University of Pune, Pune...University of Pune, Pune S.E. (Mechanical & Automobile) – I (2012 Pattern) Manufacturing Processes-I (202041) Teaching scheme Examination Scheme Lectures:

University of Pune, Pune S.E. (Mechanical & Automobile) – I (2012 Pattern)

Manufacturing Processes-I (202041) Teaching scheme Examination Scheme Lectures: 3Hrs/week Theory (Online): 50 marks Theory (Paper): 50 marks Learning Objectives:

1. To select appropriate manufacturing process for producing part under consideration.

2. To identify various process parameter and their effects on processes

3. To design the process and tooling.

4. To identify the defects and propose the remedies

Unit I: CASTING PROCESSES: 09 Hrs

SAND CASTING – Pattern- types, material and allowances, Molding sand- types, properties and testing, Molding – types, equipment’s, tools and machines, Core – types and manufacturing, Gating system and Riser – types and design (Numerical), Heating and pouring, cooling and solidification- process and time estimation (Numerical), Cleaning and Finishing, Defects and remedies, Inspection techniques. Die casting, Investment casting, Centrifugal Casting, Continuous Casting- Types, equipment, process parameters, material to cast.

Unit II: METAL FORMING PROCESSES: 08 Hrs

Hot and Cold Working – Concepts and comparative study, Material behavior in metal forming, strain rate sensitivity, friction and lubrication in metal forming Rolling – Types of rolling mills, flat rolling analysis, power required per roll for simple single pass two rollers. (Simple Numerical) Forging – Types, process parameter, Analysis of open die forging (Numerical) Extrusion – Types, process parameter, Extrusion dies, Shape factor (Numerical), Drawing – Wire drawing and its analysis (Numerical), tube drawing

Unit III: PLASTIC PROCESSING 06 Hrs

Molding – Compression molding, Transfer molding, Blow molding, Injection molding – Process and equipment. Extrusion of Plastic – Type of extruder, extrusion of film, pipe, cable and sheet Thermoforming – Principle, pressure forming and vacuum forming.

Unit IV: JOINING PROCESSES: 06 Hrs

Surface preparation and types of joints. Welding Classification Arc welding – Theory, SMAW, GTAW, FCAW, Submerged arc welding, Stud welding. Resistance welding – Theory, Spot, seam and projection weld process. Gas welding. Soldering, brazing and braze welding. Joint through Adhesive – classification of adhesive, types of adhesive, applications. Weld inspection, Defects in various joints and their remedies.

Unit V: SHEET METAL WORKING 07 Hrs

Types of sheet metal operations, Types of dies and punches, material for dies and punches, Die design for blanking, piercing, bending and drawing, clearance analysis, center of pressure, blank size

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determination (Numerical), strip layout, sheet utilization ratio (Numerical), method of reducing forces

Unit VI: Centre lathe 07 Hrs

Introduction to centre lathe, types of lathe, construction and working of lathe, attachments and accessories, various operations on lathe, taper turning and thread cutting methods (numerical), machining time calculation (numerical)

Text Books:

1. Hajara Choudhari, Bose S.K. – Elements of workshop Technology Vol. I &II , Asian Publishing

House

2. D. K. Singh – Fundamentals of Manufacturing Engineering – Ane’s Books. Pvt. Ltd.

Reference Books:

1. B. Ravi – Metal Casting – Computer Aided design and analysis- Prentice Hall of India

2. Reikher – Casting: An analytical approach – Springer

3. Wang – Rapid tooling guidelines for sand casting – Springer

4. J. T. Black – Degormos Materials and process in manufacturing – John Willey and sons

5. M.P Grover – Fundamentals of modern manufacturing: Materials and systems

6. A.S Athalye – Processing of plastic – Colour Publication (Pvt.)Ltd. U.K

7. Cryil Donaldson and George H LeCain – Tool Design – Tata McGraw Hill Education Pvt. Ltd.

8. Dr. R. S. Parmar, Welding Processes And Technology, Khanna Publishers, New Delhi.

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University of Pune, Pune S.E. (Mechanical, Mechanical Sandwich & Automobile) – I (2012 Pattern)

Computer Aided Machine Drawing (202042)

Teaching scheme Examination Scheme Lectures: 1 Hrs/week Practical: 50 marks Practical: 2 Hrs/week Course Prerequisites

1. Fundamentals Engineering Drawing 2. Projection of Solids 3. Basic knowledge of 2-D drafting using graphics software

Learning objectives

To understand o Parametric Modeling Fundamentals o Basic Parametric Modeling Procedure o "Shape before Size" Approach

To develop an ability to o Create 2-D Sketches o Create Solid Models of machine components o Use the Dynamic Viewing Commands o Create and Edit Parametric Dimensions o Create assembly models of simple machine (minimum 5 components)

Course outcomes

an ability to apply knowledge of mathematics, science, and engineering

an ability to design and conduct experiments, as well as to analyze and interpret data

an ability to communicate effectively

a recognition of the need for, and an ability to engage in life-long learning

a knowledge of contemporary issues, and

an ability to use the techniques, skills, and modern engineering tools necessary for engineering practice

Unit I: 1 Hr. Introduction – solid modeling, introduction to Graphical User Interface (GUI) of any commercially used solid modeling software Unit II: 3 Hrs. Parametric solid modeling – fundamentals, apply/modify constraints and dimensions, transform the parametric 2-D sketch into a 3D solid, feature operations. Unit III: 1 Hr. Free form feature modeling, design by features, feature recognition Unit IV: 3 Hrs. Geometric dimensioning and tolerancing - Introduction to ASME Y14.5 – 2009, straightness, perpendicularity, flatness, angularity, roundness, concentricity, cylindricity, runout, profile, true position, parallelism, orientation. Unit V: 2 Hrs. Assembly modeling – defining relationship between various parts of machine, creation of constraints, generation of exploded view Unit VI: 2 Hrs. Production drawing – generation of 2-D sketches from parts and assembly 3-D model, appropriate dimensioning and tolerancing

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References –

1. N. D. Bhatt and V.M. Panchal, Machine Drawing, Charoter Publications 2. ASME Y14.5 – 2009 3. Ibrahim Zeid, Mastering CADCAM, McGraw-Hill 4. Help manuals and tutorials of referred software

List of assignments 1. Assignment on 2-D sketching with geometrical and dimensional constraints using any commercially

used solid modeling software (2 hrs.) 2. Assignment on parametric solid modeling of a machine component using various commands and

features of the software. (4 hrs.) 3. Assignment on solid modeling of the parts of a machine (min. 5 components) (10 hrs.) 4. Assignment on assembly modeling of the parts modeled in assignment 3 using proper mating

conditions and generation of exploded view. (4 hrs.) 5. Generation of production drawings of the parts and assembly with appropriate tolerancing. (4 hrs.) Important Notes:-

1. Submission of all above assignments should be in electronic format only (preferably in single

CD/DVD for all batches/students) and should be reviewed by external examiner at the time of

Practical Examination

2. Practical examination for this subject shall consist of creation of part models and assembly of

a machine with minimum Five components.

University of Pune, Pune S.E. (Mechanical, Mechanical Sandwich &Automobile) – I (2012 Pattern)

Thermodynamics (202043)

Teaching scheme Examination Scheme

Lectures: 4 Hrs/week Theory (Online): 50 marks

Practical: 2 Hrs/week Theory (Paper): 50 marks

Term work: 25 marks

Oral: 50 marks

Learning Objectives:

Identify and use units and notations in thermodynamics. State and illustrate the first and second laws of thermodynamics. Identify and explain the concepts of entropy, enthalpy, specific energy, reversibility, and

irreversibility. Apply the first and second laws of thermodynamics to formulate and solve engineering problems

for (i) closed systems, (ii) open systems, and (iii) power cycles. Use thermodynamic tables, charts, and equation of state to obtain appropriate property data to

solve thermodynamics problems. To get conversant with steam generator and its performance calculations To understand the chemistry of combustion and analysis of combustion products.

Prerequisite:

1. Engg. Mathematics 2. Engg. Physics/chemistry

Unit: I Laws of thermodynamics 10 Hrs.

Introduction of thermodynamics, Review of basic definitions, Thermodynamic properties and their units,

Zeroth law of thermodynamics, Macro and Microscopic Approach, First law of thermodynamics, Joules

experiment, Applications of first law to flow and non flow processes and cycles. Steady flow energy

equation and its application to different devices. Limitations of First law, Second Law of

thermodynamics, Equivalence of Clausius and Kelvin Plank Statement, PMM I and II, Review of Heat

engine, heat pump and refrigerator. Concept of Reversibility and Irreversibility.

Unit : II Entropy 4 Hrs.

Entropy as a property, Clausius inequality, Principle of increase of Entropy, Change of entropy for an

ideal gas and pure substance.

Ideal Gas 6 Hrs.

Ideal Gas definition Gas Laws: Boyle’s law, Charle’s law, Avagadro’s Law, Equation of State, Ideal Gas

constant and Universal Gas constant, Ideal gas processes- on P-V and T-S diagrams Constant Pressure,

Constant Volume, Isothermal, Adiabatic, Polytropic, Throttling Processes, Calculations of heat transfer,

work done, internal energy. Change in entropy, enthalpy

Unit III: Gas Power cycles 6 Hrs.

Air Standard Cycle, Efficiency and Mean Effective Pressure, Otto Cycle, Diesel cycle, Dual cycle,

Comparison of cycles, Brayton cycle, Refrigeration Cycle

Availability 4 Hrs.

Available and unavailable energy, concept of availability, availability of heat source at constant

temperature and variable temperature, Availability of non flow and steady flow systems, Helmholtz and

Gibbs function, irreversibility and second law efficiency.

Unit IV: Properties of Pure substances 5 Hrs.

Formation of steam, Phase changes, Properties of steam, Use of Steam Tables, Study of P-V, T-S and

Mollier diagram for steam, Dryness fraction and its determination, Study of steam calorimeters (Barrel,

Separating, Throttling and combined)

Non-flow and Steady flow vapour processes, Change of properties, Work and heat transfer.

Vapour Power Cycle 5 Hrs.

Carnot cycle, Rankine cycle, Comparison of Carnot cycle and Rankine cycle, Efficiency of Rankine

cycle, Relative efficiency, Effect of superheat, boiler and condenser pressure on performance of Rankine

cycle.

Unit V: Steam Generators 6 Hrs.

Classification, Constructional details of low pressure boilers,

Features of high pressure (power) boilers, Introduction to IBR Act

Boiler draught (natural and artificial draught)

Boiler performance calculations-Equivalent evaporation, Boiler efficiency Energy balance,

Unit VI Fuels and Combustion 6 Hrs.

Types of fuels, Proximate and ultimate analysis of fuel, Combustion theory, Combustion Equations,

theoretical, excess air and equivalence ratio. Analysis of products of combustion, Calorific value – HCV

& LCV, Bomb and Boy’s gas calorimeters

List of Practicals:

1. Joule’s experiment to validate first law of thermodynamics 2. Determination of calorific value using gas calorimeter. 3. Determination of calorific value using Bomb calorimeter. 4. Flue gas analysis using Orsat apparatus 5. Study of Boiler Mountings and Accessories 6. Determination of dryness fraction of steam 7. Trial on boiler to determine boiler efficiency, equivalent evaporation and Energy Balance. 8. Industrial visit to any process industry which uses boiler and submission of detailed report. 9. Measurement of fuel properties such as Flash point, Pour point, Cloud Point. 10. Assignment on Programming for Air standard cycle analysis.

Notes:

1. Minimum 8 experiments should be performed. 2. Practical No. 6, 7 and 8 are compulsory.

Text Books :

1. R. K. Rajput, Engineering Thermodynamics, EVSS Thermo Laxmi Publications 2. P. K. Nag, Engineering Thermodynamics, Tata McGraw Hill Publications

Reference Books:

1. Y. Cengel & Boles: Thermodynamics – An Engineering Approach, Tata McGraw Hill Publications

2. P. L Ballany: Thermal Engineering, Khanna Publishers 3. C.P. Arora: Engineering Thermodynamics, Tata McGraw Hill Publications

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Semester – II

University of Pune, Pune S.E. (Mechanical, Mechanical Sandwich &Automobile) - II (2012 Pattern)

Theory of Machines – I (202048)




Term work: 25 marks

( $ Common Oral will be based on both TOM-I and TOM-II term work at end of First

Semester of T.E.)

LEARNING OBJECTIVES:

1. To make the student conversant with commonly used mechanism for industrial application. 2. To develop competency in drawing velocity and acceleration diagram for simple and complex

mechanism. 3. To develop analytical competency in solving kinematic problems using complex algebra method. 4. To develop competency in graphical and analytical method for solving problems in static and

dynamic force analysis. 5. To develop competency in conducting laboratory experiments for finding moment of inertia of

rigid bodies, verification of displacement relation for Hooke’s joints, to measure power transmitted and absorbed by dynamometer and brakes respectively.

Unit I: Fundamentals of Kinematics and Mechanisms 10 Hrs.

Kinematic link, Types of links, Kinematic pair, Types of constrained motions, Types of Kinematic pairs, Kinematic chain, Types of joints, Mechanism, Machine, Degree of freedom (Mobility), Kutzbach crieterion, Grubler’s criterion. Four bar chain and its inversions, Grashoff’s law, Slider crank chain and its inversions, Double slider crank chain and its inversions. Equivalent linkage of mechanisms. Exact and Approximate Straight line mechanism, Steering gear mechanisms: Condition for correct steering, Davis steering gear mechanism, Ackermann steering gear mechanism.

Unit II: Static and Dynamic Force Analysis 8Hrs.

Theory and analysis of Compound Pendulum, Concept of equivalent length of simple pendulum, Bifilar suspension, Trifilar suspension. Dynamics of reciprocating engines: Two mass statically and dynamically equivalent system, correction couple, static and dynamic force analysis of reciprocating engine mechanism (analytical method only), Crank shaft torque, Introduction to T-θ diagram. Friction: Friction and types of friction, laws of friction, Friction in turning pair, friction circle, friction axis, friction in four bars and slider crank mechanism.

Unit III: Friction Clutches, Brakes and Dynamometer 8Hrs.

Pivot and collar friction, plate clutches, cone clutches, centrifugal clutch, torque transmitting capacity. Different types of brakes, shoe brakes, external and internal shoe brakes, block brakes, band brakes, and band and block brakes, Braking torques, and different types of absorption and transmission type dynamometer.

Unit IV: Kinematic Analysis of Mechanisms: Analytical Methods 8 Hrs.

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Analytical method for displacement, velocity and acceleration analysis of slider crank Mechanism. Position analysis of links with vector and complex algebra methods, Loop closure equation, Chase solution, Velocity and acceleration analysis of four bar and slider crank mechanisms using vector and complex algebra methods. Hooke’s joint, Double Hooke’s joint.

Unit V: Velocity and Acceleration Analysis of Simple Mechanisms: Graphical Methods-I 8 Hrs.

Relative velocity method : Relative velocity of a point on a link, Angular velocity of a link, Sliding velocity, Velocity polygons for simple mechanisms. Relative acceleration method : Relative acceleration of a point on a link, Angular acceleration of a link, Acceleration polygons for simple mechanisms. Instantaneous center of rotation (ICR) method: Definition of ICR, Types of ICRs, Methods of locating ICRs, Kennedy’s Theorem, Body and space centrode.

Unit VI: Velocity and Acceleration Analysis of Mechanisms: Graphical Methods-II 8Hrs.

Velocity and acceleration diagrams for the mechanisms involving Coriolis component of acceleration. Klein’s construction.

Term Work

The term work shall consist of:

[A] Assignments/Tutorial:

The following two assignments shall be completed and record to be submitted in the form of

journal.

1. Minimum one problem on Static and Dynamic force balancing, Friction Clutches Brakes and Dynamometer.

2. One problem on velocity and acceleration analysis using: A) Vector algebra and B) Complex algebra and comparison of results.

[B] Laboratory Experiments:

Any four of the following experiments shall be performed and record to be submitted in the form

of journal.

1. Demonstration and explanation of configuration diagram of working models based on four

bar chain, single slider crank mechanism, and double slider crank mechanism for various link

positions (any two models).

2. To determine the mass moment of inertia of a connecting rod using a compound pendulum

method.

3. To determine the mass moment of inertia of a flat bar using bifilar suspension method.

4. To determine the mass moment of inertia of a flywheel/gear/circular disc using trifilar

suspension method.

5. To determine the angular displacements of input and output shafts of single Hooke’s joint for

different shaft angles and verification of the results using computer programme.

6. To measure torque transmitting capacity of friction clutch.

7. To measure the power transmitted by the dynamometer or power absorbed by the brake.

[C] Drawing Assignments (3 sheets of ½ imperial size) :

1. To study and draw (any four) mechanisms for practical applications such as: mechanical

grippers in robot, lifting platform, foot pump, toggle clamp, folding chair etc.; straight line

2. Mechanisms such as: Peaucellier Mechanism, Scott Russell Mechanism, Grasshopper

Mechanism etc., for various link positions.

3. Two problems on velocity and acceleration analysis using Graphical methods i.e.,

polygons or ICR (Based on Unit 5).

4. Two problems on velocity and acceleration analysis using Graphical methods i.e.,

polygons involving Coriolis component or Klein’s construction (Based on Unit 6).

Text Books

1. Thomas Bevan, “Theory of Machines” CBS Publisher and Distributors, Delhi. 2. S. S. Ratan, “Theory of Machines”, Tata McGraw Hill. 3. Ashok G. Ambekar, “Mechanism and Machine Theory”, Prentice Hall, India 4. Sadhu Singh, “Theory of Machines”, Pearson

Reference Books:

1. Shigley J. E., and Uicker J.J., “Theory of Machines and Mechanism”, McGraw Hill Inc. 2. Ghosh Amitabh and Mallik A. K. “Theory of Machines and Mechanism”, East- West Press. 3. Hall A. S., “Kinematics and Linkage Design”, Prentice Hall. 4. Wilson C.E., Sandler J. P. Kinematics and Dynamics of Machinery”, Person Education. 5. Erdman A.G. and Sandor G.N., “Mechanism Design, Analysis and Synthesis” Volume-I,

Prentice –Hall of India.

University of Pune S.E. (Mechanical and Automobile) – II (2012 Course)

Applied Thermodynamics (202050)




Term work: 25 marks

Practical: 50 marks


1. To get familiar with the fundamentals of I.C engines, construction and working principle of an engine, and testing of an engine for analyzing its performance.

2. To study the combustion and its controlling factors in order to design efficient engine

3. To study emissions from I.C. engines and its controlling methods, various emission norms.

4. To understand theory and performance calculation of positive displacement compressors.

Prerequisite:

1. Basics of Thermodynamics 2. Engg. Mathematics

Unit I: Basics of IC Engines 5 Hrs.

Heat Engine, IC and EC engines, I.C. Engine construction - components and materials, Engine nomenclature, Valve timing diagram, Intake and exhaust system, Engine classification, Applications. Fuel Air Cycle and Actual Cycle 5 Hrs.

Fuel air cycle, Assumptions, Comparison with air standard cycle, Effect of variables on performance,

Actual cycle and various losses.

Unit II: SI Engines 5 Hrs.

Theory of Carburetion, Types of carburetors, Electronic fuel injection system, Combustion in spark

Ignition engines, stages of combustion, flame propagation, rate of pressure rise, abnormal combustion,

Phenomenon of Detonation in SI engines, effect of engine variables on Detonation. Combustion

chambers, Rating of fuels in SI engines, Additives.

Unit III: CI Engines 5Hrs

Fuel supply system, types of fuel pump, injector and distribution system, Combustion in compression

ignition engines, stages of combustion, factors affecting combustion, Phenomenon of knocking in CI

engine. Effect of knocking, Methods of knock control, Types of combustion chambers, rating of fuels in

CI engines. Dopes & Additives, Comparison of knocking in SI & CI engines.

Unit IV: Testing of IC Engines 5 Hrs.

Objective of testing, Various performance parameters for I.C. Engine - Indicated power, brake power,

friction power, SFC, AF ratio etc. Methods to determine various performance parameters, characteristic

curves, heat balance sheet.

Supercharging 2 Hrs.

Supercharging and turbo-charging methods and their limitations

Unit V: I.C. Engine Systems 6 Hrs

Cooling System, Lubrication System, Ignition System, Governing system, Starting System

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I.C. Engine Emissions and Control 4 Hrs.

Air pollution due to IC engine and its effect, Emissions from petrol/gas and diesel engines, Sources of

emissions, Euro norms, Bharat stage norms, Emission control methods for SI and CI engines

Unit VI: Positive Displacement Compressors (Reciprocating and Rotary) 10 Hrs.

Reciprocating Compressor - Single stage compressor – computation of work done, isothermal

efficiency, effect of clearance volume, volumetric efficiency, Free air delivery, Theoretical and actual

indicator diagram, Multistaging of compressor, Computation of work done, Volumetric efficiency,

Condition for maximum efficiency, Inter-cooling and after cooling, Capacity control of compressors

Rotary Compressor – Introduction, vane compressors, roots blower, screw compressor

List of Practicals

1. Study of Carburetor 2. Study of Fuel pump and injector 3. Study of Ignition System 4. Demonstration & study of commercial exhaust gas analyzers. 5. Test on Multi cylinder Petrol/ Gas engine for determination of Friction power. 6. Test on diesel engine to determine various efficiencies, SFC and Heat balance sheet. 7. Test on variable speed diesel / petrol engine. 8. Test on variable compression ratio engine. 9. Visit to Automobile service station 10. Test on Positive Displacement Air Compressor 11. Assignment on any one advanced technology related to I.C. Engine such as VVT, VGT, HCCI 12. Assignment on alternative fuels used in I.C. Engines.

Note

1. Total 8 Practicals should be performed. 2. Out of Practical No. 5,6,7,8 any three should be performed. 3. Practical No. 9, 10 are compulsory. 4. Out of Practical No. 11, 12 any one should be performed.

Text Books

1. V. Ganesan: Internal Combustion Engines, Tata McGraw-Hill 2. M.L. Mathur and R.P. Sharma: A course in Internal combustion engines, Dhanpat Rai 3. H.N. Gupta, Fundamentals of Internal Combustion Engines, PHI Learning Pvt. Ltd.

Reference Books

1. Heywood: Internal Combustion Engine Fundamentals, Tata McGraw-Hill 2. Domkundwar & Domkundwar: Internal Combustion Engine, Dhanpat Rai 3. R. Yadav: Internal Combustion Engine, Central Book Depot, Allahabad

University of Pune, Pune S.E. (Mechanical, Mechanical Sandwich & Automobile) – II (2012 Pattern)

Electronics and Electrical Engineering (203152)




Term work: 25 marks

Prerequisite: 1. Basic Electrical Engineering 2. Basic Electronics Engineering


1. Students should conversant with Electrical and Electronic controls basic 2. It will be prerequisite for Mechatronics. 3. To study Microcontrollers 4. To study Electrical drive system required to drive machines

UNIT I: 8 Hrs. Intel 8051 microcontroller architecture, pin diagram, special function registers, operation of I/O ports, Addressing modes, Instruction set. UNIT II: 8 Hrs. Counters and timers in 8051, timer modes, Parallel Data transfer scheme, Serial data input, output, Serial data modes and serial interface with pc.

UNIT III: 8 Hrs. Electronic voltmeters – analog and digital. Digital multimeters, Audio oscillators, signal generators and frequency counter. C.R.O. construction & principle measurement of voltage, current, frequency and phase by oscilloscope

UNIT IV: 8 Hrs. Electrical Power Measurement: - Measurement of active and reactive power in three phase balanced loads by using one wattmeter & two wattmeter, effect of power factor on wattmeter reading. Introduction to D.C. and A.C. Potentiometers. Measurement of high voltage: Measurement of R.M.S value of voltage using Potential Divider method, Measurement of Peak value of voltage using Sphere Gap. Electrostatic instruments: Quadrant type voltmeter, Attracted disc type voltmeter. A.C. Bridges: General equation for bridge balance, Maxwell’s Inductance Bridge, Maxwell’s Inductance-Capacitance Bridge, Schering Bridge for Capacitance measurement, Wien’s Bridge for Frequency measurement. UNIT V: D.C. Machines 8 Hrs. Construction, working principle of D.C. generator, emf equation of D C generator. (Theoretical concept only). Working principle of D.C. motor. Types of D. C. motor, back emf, torque equation for D.C. motor, characteristics of D. C. motor (series, shunt and compound), Three point starter for D.C Shunt motor, methods for speed control of D.C shunt and series motors, Industrial applications.

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UNIT VI: Three phase Induction Motor 8 Hrs. Constructional feature, working principle of three phase induction motors, types; torque equation, torque slip characteristics; power stages; efficiency types of starters; methods of speed control & Industrial applications.

Term Work: Total eight experiments are to be performed. Any five experiments out of these six experiments are required to be performed.

1. Study of Op-amp in inverting, non-inverting, summer and subtractor mode. 2. Study of Op-amp as Integrator, Differentiator, Comparator 3. Assembly language Programming using 8051.(8 bit addition, 16 bit addition, multiplication,

largest number, smallest number, ascending order, descending order) 4. Assembly language Programming using 8051.(8 bit addition of 10 numbers, multiplication,

largest number, smallest number, Ascending order, Descending order) 5. Interfacing of DAC 0800 with 8051 microcontroller. 6. Control of stepper motor using 8051 microcontroller.

Any three experiments out of these five experiments are required to be performed.

1. Speed control of a D. C. shunt motor by armature voltage and flux control methods. 2. Measurement of active power in a three phase balanced and unbalanced load using two wattmeter

method. 3. Measurement of reactive power in a three phase balanced load using one and two wattmeter

method. 4. Estimation of voltage regulation and efficiency of single phase transformer by open circuit and

short circuit test. 5. Load test on a three phase induction motor.

Text Books:

1. Ajay Deshmukh Microcontroller 8051 –TATA McGraw Hill 2. The 8051 Microcontroller and Embeded Systems by Muhammad Ali Mazidi, J.G. Mazidi

Pearson Education. 3. Operational Amplifier by Gaikwad R. PHI New Delhi. 4. Integrated Circuits by K. R. Botkar, Khanna Publication, New Delhi. 5. Electrical Machines-D P Kothari and I J Nagrath, Tata McGraw Hill ,Third Edition 6. Electrical Machinery-S.K. Bhattacharya, TTTI Chandigad

Reference Books:

1. The 8051 Microcontrollers - Architecture, Programming and Applications by K. J. Ayala, Penram International Publishing(I) Pvt Ltd.

2. Operational Amplifier and Linear Integrated Circuits Theory and Application by James M. Flore, A Jaico Books.

3. Electrical Technology- Vol I & Vol II- B. L.Theraja, S Chand Publication Co Ltd. 4. Electrical Technology-Edward Hughes, Pearson Education. 5. Electrical Machines by Ashfaq Husain, Dhanpat Rai & Sons.

University of Pune

M.E. (Mechanical Engineering) (Heat Power Engineering) 2013-Course 7

Semester - I

Advanced Thermodynamics and Combustion Technology

[502102] CODE TEACHING

SCHEME

EXAMINATION SCHEME CREDITS

Lect. /Week

Paper TW Oral/

Presentation

Total

In Semester

Assessment

End Semester

Assessment

502102 4 50 50 - - 100 4

1. Equation of State: State postulate for Simple System and equation of state, Ideal gas equation, Deviation

from ideal gas, Equation of state for real gases, generalized Compressibility chart,

Law of corresponding states

2. Properties of Pure Substances: Phase change process of pure substances, PVT surface, P-v &P- T diagrams, Use of

steam tables and charts in common use

3. Laws of thermodynamics: 2nd law Analysis for Engg. Systems, Entropy flow & entropy generation, Increase of entropy principle, entropy change of pure sub, T-ds relations, entropy generation, thermo electricity, Onsager equation. Exergy analysis of thermal systems, decrease of Exergy principle and Exergy destruction, Third law of thermodynamics, Nerst heat theorem and thermal death of universe.

4. Thermodynamic Property Relations: Partial Differentials, Maxwell relations, Clapeyron equation, general relations for du,

dh, ds, and Cv and Cp, Joule Thomson Coefficient, Δh, Δu, Δs of real gases.

5. Combustion Technology: Chemical reaction - Fuels and combustion, Enthalpy of formation and enthalpy of

combustion, First law analysis of reacting systems, adiabatic flame temperature

Chemical and Phase equilibrium - Criterion for chemical equilibrium, equilibrium

constant for ideal gas mixtures, some remarks about Kp of Ideal-gas mixtures,

fugacity and activity, Simultaneous relations, Variation of Kp with Temperature,

Phase equilibrium, Gibb’s phase rule, Gas Mixtures – Mass & mole fractions,

Dalton’s law of partial pressure, Amagat’s law, Kay’s rule.

Thermodynamics of Biological systems:

Living systems, Thermodynamics of Biological cells, Energy conversion efficiency of

Biological systems, Thermodynamics of Nutrition and Exercise, Thermodynamics of

Aging and Death

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University of Pune


Semester – I Research Methodology [502104]

CODE TEACHING

SCHEME


Lect/Week

Paper TW Oral/

Presentation

Total

In Semester

Assessment

End Semester

Assessment

502104 4 50 50 - - 100 4

1. Research Problem :

Meaning of research problem, Sources of research problem, Criteria / Characteristics of a good research problem, Errors in selecting a research problem, Scope and objectives of research problem

2. Basic instrumentation :

Instrumentation schemes, Static and dynamic characteristics of instruments used in experimental set up, Performance under flow or motion conditions, Data collection using a digital computer system, Linear scaling for receiver and fidelity of instrument, Role of DSP in data collection in noisy environment.

3. Applied statistics :

Regression analysis, Parameter estimation, Multivariate statistics, Principal component analysis, Moments and response curve methods, State vector machines and uncertainty analysis, Probable errors in the research, Error analysis

4. Modelling and prediction of performance :

Setting up a computing model to predict performance of experimental system, Multi-scale modelling and verifying performance of process system, Nonlinear analysis of system and asymptotic analysis, Verifying if assumptions hold true for a given apparatus setup, Plotting family of performance curves to study trends and tendencies, Sensitivity theory and applications.

5. Developing a Research Proposal :

Format of research proposal, Individual research proposal, Institutional proposal, Proposal of a student – a presentation and assessment by a review committee consisting of Guide and external expert only, Other faculty members may attend and give suggestions relevant to topic of research.

Reference Books: 1. Research methodology: an Introduction for Science & Engineering students, by Stuart

Melville and Wayne Goddard 2. Research Methodology: Methods and Trends, by Dr. C. R. Kothari 3. Research Methodology: An Introduction by Wayne Goddard and Stuart Melville 4. Research Methodology: A Step by Step Guide for Beginners, by Ranjit Kumar, 2nd Edition 5. Operational Research by Dr. S.D. Sharma, Kedar Nath Ram Nath & Co. 6. Software Engineering by Pressman

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University of Pune


Semester - II

Advanced Heat Transfer [502107] CODE TEACHING

SCHEME


Lect/Week

Paper TW Oral/

Presentation

Total

In Semester

Assessment

End Semester

Assessment

502107 4 50 50 - - 100 4

1. Introduction to Modes and Laws of Heat Transfer:

Simultaneous Heat Transfer Mechanism, Steady and Transient Heat Transfer, Multidimensional Heat Transfer, Thermal Conductivity, Thermal diffusivity, Various Boundary and Initial Conditions, General Heat Conduction Equation, Thermal Resistance, Generalized Thermal Resistance Networks, Thermal Contact Resistance

2. Transient Heat Conduction: Lumped capacitance and its validity, General lumped capacitance analysis, spatial effects.

Problems related with conventional geometries. 3. Principle of Fluid flow and Convective heat transfer:

Concept of velocity and thermal boundary layers: Laminar and Turbulent flow. Navier-stokes equations and convection equation. Boundary layer approximations and special conditions. Boundary layer similarity. The normalized convection transfer equations. Dimensionless parameters & physical significance. Reynolds analogy, Chilton-Colburn analogy.

4. External Forced Convection: Parallel flow over Flat plates, Flow across cylinders and spheres, Flow across tube banks Internal Forced Convection Entrance region, Constant surface heat flux, Constant surface temperature, Laminar and Turbulent flow in tubes

5. Natural Convection: Physical Mechanism, Equation of motion and Grashof Number, Natural Convection over surfaces, Natural convection from finned surfaces and PCBs, Natural Convection inside enclosures (Rectangular, Cylinder and Sphere), Combined Natural Convection and Radiation, Combined Natural and Forced Convection.

6. Boiling and Condensation:

Boiling modes, the boiling curve, modes of pool boiling, correlations. Forced convection

boiling. Two phase flow.

Condensation: Physical mechanisms, laminar film condensation on a vertical plate.

Turbulent film condensation, film condensation on radial systems, film condensation in

horizontal tubes, on banks of tubes, Dropwise condensation correlations

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HP2II-M12 Adsorption Technology

Adsorbents, Fundamentals of adsorption equilibria, rate of adsorption of gases and vapors by

porous medium, processes and cycles, Design procedures and break through Curves, pressure

swing adsorption processes, Thermal adsorption processes.

Ref. Books: 1) Adsorption Technology and Design, Barry Crittenden and W John Thomas,

Butterworth Heinemann Publications

2)Diffusion Mass transfer in fluid systems (chapter 15), E L Cussler, Cambridge University

Press. HP2II-M13 Industrial Hydraulics

Vane and piston pumps, power units, accessories, accumulators, check valves, various pressure control, directional control, flow control valves, center positions, proportional valves, cartridge valves, prefill valve, linear and rotary actuators, design considerations for cylinders, various hydraulic circuits and their applications, circuit design and analysis, selection of components, troubleshooting of hydraulic components and circuits, maintenance and safety. Ref. Books: 1) J.J.Pipenger – ‘Industrial Hydraulics’, McGraw Hill, 2)A. Esposito – ‘Fluid Power

with application’, Prentice hall HP1II-M14 Selection of Fans, Pumps and blowers Types, Performance evaluation, efficient system operation, Flow control strategies and

energy conservation opportunities and Selection of fans, pumps and blowers

Ref. Books:1) Guide Books, Bureau of Energy Efficiency, 2) Turbines, Compressors and

Fans, S.M. Yahya, 3rd

Ed., Tata McGraw Hill., 3)Fan Handbook, Frank P Bleier, McGraw

Hill, 4) Pumps, Principles and Practice, Jaico Publishing House, Mumbai.

HP1II-M15 HVAC Testing, Adjusting and Balancing (TAB)

Need, Benefits of TAB, TAB Instruments, Standard TAB Procedures, Air Balancing,

Hydronic balancing, TAB Reports.

Ref. Books: 1) HVAC Testing, Adjusting and Balancing Manual, John Gladstone and W.

David Bevirt, Tata McGraw – Hill Publishing Co. Ltd., 2) Testing and Balancing

HVAC Air and Water Systems, Samuel Sugarman, CRC Press.

HP1II-M16 Nanomaterials

Nanoparticles, Carbon Nanotubes, and Semiconducting Nanowires: Physics, Synthesis,

Characterization and Applications.

Ref. Books:1) Nano: The Essentials, Pradeep, T., McGraw-Hill, 2007, 2) Nanoscale

Science and Technology, Kelsall, R., Hamley I. and Geoghegan, M.(Eds.) Wiley, 2005.

HP1II-M17 Insulating Materials and Refractories

Need of insulation, Classification of Thermal Insulations, Properties of Thermal Insulations,

Applications (Case Studies) in Refrigeration, HVAC, Cryogenic, Chemical and Process

industries, Degree days and pay back periods, Refractories types and applications

Ref. Books: 1)Energy Efficiency, Estop and Croft 2) Guide Books, Bureau of Energy

Efficiency, 3)Mass and Heat Transfer, T.W.Fraser Russel, Robinson,Wagner-Cambridge

University Press

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M.E. Mechanical Engineering (Computer Aided Design, Manufacture & Engineering) 2013-Course Page 10

Semester – I Research Methodology [502404]

CODE TEACHING SCHEME


Lect. /Week

Paper TW Oral/ Presentation

Total

In Semester Assessment

End Semester Assessment

502404 4 50 50 - - 100 4

1. Research Problem Meaning of research problem, Sources of research problem, Criteria / Characteristics of a good research problem, Errors in selecting a research problem, Scope and objectives of research problem

2. Basic Instrumentation Instrumentation schemes, Static and dynamic characteristics of instruments used in experimental set up, Performance under flow or motion conditions, Data collection using a digital computer system, Linear scaling for receiver and fidelity of instrument, Role of DSP is collected data contains noise.

3. Applied Statistics

Regression analysis, Parameter estimation, Multivariate statistics, Principal component analysis, Moments and response curve methods, State vector machines and uncertainty analysis, Probable errors in the research, Error analysis

4. Modeling And Prediction of Performance Setting up a computing model to predict performance of experimental system, Multi-scale modeling and verifying performance of process system, Nonlinear analysis of system and asymptotic analysis, Verifying if assumptions hold true for a given apparatus setup, Plotting family of performance curves to study trends and tendencies, Sensitivity theory and applications.

5. Developing A Research Proposal Format of research proposal, Individual research proposal, Institutional proposal, Proposal of a student – a presentation and assessment by a review committee consisting of Guide and external expert only, Other faculty members may attend and give suggestions relevant to topic of research.

Reference Books: 1. Stuart Melville and Wayne Goddard, Research methodology: An Introduction for Science &

Engineering students. 2. Dr. C. R. Kothari, Research Methodology: Methods and Trends 3. Wayne Goddard and Stuart Melville, Research Methodology: An Introduction 4. Ranjit Kumar Research Methodology: A Step by Step Guide for Beginners, 2nd Edition 5. Dr. S.D. Sharma & Kedar Nath Ram Operational Research, Nath & Co. 6. Pressman, Software Engineering

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UNIVERSITY OF PUNE

Structure and Syllabus

FOR

T.E. Mechanical Engineering 2012 Course

UNDER FACULTY OF ENGINEERING

EFFECTIVE FROM June 2014

University of Pune

T.E. (Mechanical) - 2012 Course

Design of Machine Elements – I [302041]

Code Subject Teaching Scheme (Weekly Load in hrs)

Examination Scheme (Marks)

Lect. Tut Pract. Theory TW PR OR Total

In Sem. End Sem.

302041 Design of Machine Elements – I

4 -- 2 30

(90Min)

70

(3 hrs) 25** -- -- 125

** Common oral based on both DME-I and DME-II term work

COURSE OBJECTIVES

1. Student shall gain appreciation and understanding of the design function in Mechanical Engineering, different steps involved in designing and the relation of design activity with manufacturing activity.

2. The student shall learn to choose proper materials for different machine elements depending on their physical and mechanical properties. They will learn to apply the knowledge of material science in real life situations.

3. Student shall gain a thorough understanding of the different types of failure modes and criteria. They will be conversant with various failure theories and be able to judge which criterion is to be applied for a particular situation.

4. Student shall gain design knowledge of the different types of elements used in the machine design process, for e.g. fasteners, shafts, couplings etc. and will be able to design these elements for each application.

COURSE OUTCOMES

1. Ability to analyze the stress and strain of mechanical components and understand, identify and quantify failure modes for mechanical part.

2. Ability to decide optimum design parameters for mechanical systems. 3. Enhancement in proficiency of CAD software for designing Mechanical systems and to generate

production drawing. 4. Ability to design mechanical system for fluctuating loads.

Unit – I Design process and design of Simple Machine elements (08 hrs) Machine Design, Design Process, Design considerations, Standards and codes, Use of preferred series, Factor of safety, Service factor. Design of Cotter joint, Knuckle joint, Levers - hand / foot lever, lever for safety valve, bell crank lever, curved beams of circular cross section and components subjected to eccentric loading. Unit – II Design of Shafts, Keys and Couplings (08 hrs) Shaft design on the basis of strength, torsional rigidity and lateral rigidity, A.S.M.E. code for shaft design, Design of keys and splines. Design of Flange Coupling and Flexible Bushed Pin Coupling.

Unit – III Design for Fluctuating Load (10 hrs) Stress concentration - causes & remedies, fluctuating stresses, fatigue failures, S-N curve, endurance limit, notch sensitivity, endurance strength modifying factors, design for finite and infinite life, cumulative damage in fatigue failure, Soderberg, Gerber, Goodman, Modified Goodman diagrams, Fatigue design of components under combined stresses.

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Unit – IV Power Screws (06 hrs) Forms of threads, multiple start screws, Torque analysis and Design of power screws with square and trapezoidal threads, Self locking screw, Collar friction torque, Stresses in power screws, design of a C-Clamp. Design of screw jack, Differential and Compound Screw and Re-circulating Ball Screw (Theoretical treatment only).

Unit –V Threaded joints and Welded joints (10 hrs) Basic types of screw fasteners, Bolts of uniform strength, I.S.O. Metric screw threads, Bolts under tension, Eccentrically loaded bolted joint in shear, Eccentric load perpendicular and parallel to axis of bolt, Eccentric load on circular base. Design of Turn Buckle. Welding symbols, Stresses in butt and fillet welds, Strength of butt, parallel and transverse fillet welds, Axially loaded unsymmetrical welded joints, Eccentric load in plane of welds, Welded joints subjected to bending and torsional moments. Unit –VI Mechanical Springs (06 hrs) Types, applications and materials for springs, Stress and deflection equations for helical compression Springs, Style of ends, Design of helical compression and tension springs, Springs in series and parallel, Concentric helical springs. Helical torsion Spring, Surge in springs. Multi-leaf springs (Theoretical treatment only).

Term-Work Term work shall consist of

1. Two design projects on Assemblies covering above syllabus. The design project shall consist of two full imperial (A1) size sheet involving assembly-drawing with a part list and overall dimensions and drawings of individual components. Manufacturing tolerances, surface finish symbols and geometric tolerances should be specified for important surfaces. A design report giving all necessary calculations of the design of components and assembly should be submitted in a separate file. Design data book shall be used wherever necessary for selection of standard components. Drawings of design project should be done manually.

2. Assignments The assignment shall be internally presented in the form of power point presentation, by a group of three to five students. A report of assignment (Max 8 to 10 pages) along with print out of ppt is to be submitted. Each student shall complete any two of the following assignments, with Assignment (i) compulsory. a. Selection of manufacturing methods for machine elements designed in any one of the above design projects.

b. Selection of materials for mechanical elements. c. Theories of failures and their applications. d. Use of dimensional tolerances, Geometrical tolerances and surface finish symbols in machine component drawings.

Text Books 1) Shigley J.E. and Mischke C.R., Mechanical Engineering Design, McGraw Hill Publication Co. Ltd. 2) Spotts M.F. and Shoup T.E., Design of Machine Elements, Prentice Hall International. 3) Bhandari V.B., Design of Machine Elements, Tata McGraw Hill Publication Co. Ltd. 4) Juvinal R.C., Fundamentals of Machine Components Design, John Wiley and Sons Reference Books 1) Black P.H. and O. Eugene Adams, Machine Design, McGraw Hill Book Co. Inc. 2) Willium C. Orthwein, Machine Components Design, West Publishing Co. and Jaico Publications House. 3) Hall A.S., Holowenko A.R. and Laughlin H.G, Theory and Problems of Machine Design, Schaum‟s Outline Series. 4) C.S.Sharma and Kamlesh Purohit, Design of Machine Elements, PHI Learing Pvt. Ltd. 5) D.K.Aggarwal & P.C.Sharma, Machine Design, S.K Kataria and Sons 6) P. C. Gope, Machine Design: Fundamentals and Applications, PHI Learing Pvt. Ltd. 7) Design Data - P.S.G. College of Technology, Coimbatore. 8) Bhandari, V. B. Machine Design data book, Tata McGraw Hill Publication Co. Ltd. 9) K. Mahadevan, K. Balveera Reddy, Design Data Handbook for Mechanical Engineers, CBS Publishers.

University of Pune

T.E. (Mechanical) - 2012 Course

Heat Transfer [302042]




In Sem. End Sem.

302042 Heat Transfer 4 -- 2 30

(1 hr)

70 (2 hrs 30 min)

-- 50* -- 150

* Evaluation should be on performance in practical examination and oral based on Term Work and Theory Syllabus

COURSE OBJECTIVES

Heat transfer is the thermal energy in transit due to a spatial temperature difference. The topic of heat transfer has enormous applications in mechanical engineering, ranging from cooling of microelectronics to design of jet engines and operations of nuclear power plants. In this course,

1. Students will learn about what is heat transfer, what governs the rate of heat transfer and importance of heat transfer.

2. They will also learn the three major modes of heat transfer viz., conduction, convection, and radiation. In addition to these three main modes of heat transfer, students will also learn the phenomena of heat transfer during phase change (boiling and condensation heat transfer).

3. The course provides practical exposure to the heat transfer equipments like, heat exchangers, heat pipes, fins, etc.

COURSE OUTCOMES

1. Formulate basic equations for heat transfer problems. 2. Apply heat transfer principles to design and evaluate performance of thermal systems. 3. Calculate the effectiveness and rating of heat exchangers. 4. Calculate heat transfer by radiation between objects with simple geometries. 5. Calculate and evaluate the impact of boundary conditions on the solutions of heat transfer

problems. 6. Evaluate the relative contributions of different modes of heat transfer.

Unit – I Conduction (08 hrs) Introduction and Basic Concepts: Application areas of heat transfer, Modes and Laws of heat transfer, Three dimensional heat conduction equation in Cartesian coordinates and its simplified equations, thermal conductivity, thermal diffusivity. One dimensional steady state heat conduction without heat generation: Heat conduction in plane wall, composite slab, composite cylinder, composite sphere, electrical analogy, concept of thermal resistance and conductance, three dimensional heat conduction equations in cylindrical and spherical coordinates (no derivation) and its reduction to one dimensional form, critical radius of insulation for cylinders and spheres, economic thickness of insulation. Unit – II Heat Generation and Transient Conduction (08 hrs) One dimensional steady state heat conduction with heat generation: Heat conduction with uniform heat generation in plane wall, cylinder & sphere with different boundary conditions. Transient heat conduction: Validity and criteria of lumped system analysis, Biot and Fourier number, Time constant and response of thermocouple, Introduction to transient heat analysis using charts. Unit – III Boundary Conditions and Extended Surfaces (08 hrs) Boundary and initial conditions: Temperature boundary condition, heat flux boundary condition, convection boundary condition, radiation boundary condition.

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Heat transfer through extended surface: Types of fins, Governing Equation for constant cross sectional area fins, solution (with derivation) for infinitely long & adequately long (with insulated end) fins and short fins (without derivation), efficiency & effectiveness of fins. Unit – IV Convection (10 hrs) Fundamentals of convection: Mechanism of natural and forced convection, local and average heat transfer coefficient, concept of velocity & thermal boundary layers. Forced convection: Dimensionless numbers and their physical significance, empirical correlations for external & internal flow for both laminar and turbulent flows. Natural convection: Introduction, dimensionless numbers and their physical significance, empirical correlations for natural convection.

Unit –V Radiation (08 hrs) Thermal Radiation: Fundamental concepts of radiation, different laws of radiation, Radiation shape factor, Heat exchange by radiation between two black and diffuse gray surfaces, Radiation shields.

Unit –VI Heat Exchangers and Phase Change Phenomenon (08 hrs) Heat exchangers: Classification and applications, heat exchanger analysis – LMTD for parallel and counter flow heat exchanger, effectiveness– NTU method for parallel and counter flow heat exchanger, introduction to cross flow heat exchanger, LMTD correction factor, design criteria for heat exchanger, introduction to heat pipe. Condensation and Boiling: Boiling heat transfer, types of boiling, pool boiling curve and forced boiling phenomenon, condensation heat transfer, film wise and drop wise condensation (No numerical treatment).

Term-Work LIST OF EXPERIMENTS

Any eight experiments (1-11) and two assignments (12-14) from the following list 1. Determination of Thermal Conductivity of metal rod

2. Determination of Thermal Conductivity of insulating powder

3. Determination of Thermal Conductivity of Composite wall

4. Determination of heat transfer coefficient in Natural Convection

5. Determination of heat transfer coefficient in Forced Convection

6. Determination of temperature distribution, fin efficiency in Natural / Forced Convection

7. Determination of Emissivity of a Test surface

8. Determination of Stefan Boltzmann Constant

9. Determination of effectiveness of heat exchanger

10. Study of pool boiling phenomenon and determination of critical heat flux

11. Determination of equivalent thermal conductivity of heat pipe

12. Assignment on 1-D transient heat transfer program using finite difference methods.

13. Assignment to solve transient heat transfer problem using Heisler and Grober charts.

14. Assignment on multi-pass / cross-flow heat exchanger using effectiveness charts.

Text Books 1. F.P. Incropera, D.P. Dewitt, Fundamentals of Heat and Mass Transfer, John Wiley.

2. Y.A. Cengel and A.J. Ghajar, Heat and Mass Transfer – Fundamentals and Applications, Tata

McGraw Hill Education Private Limited.

3. S.P. Sukhatme, A Textbook on Heat Transfer, Universities Press.

4. A.F. Mills, Basic Heat and Mass Transfer, Pearson.

Reference Books 1. S.P. Venkatesan, Heat Transfer, Ane Books Pvt. Ltd.

2. Holman, Fundamentals of Heat and Mass Transfer, McGraw – Hill publication.

3. P.K. Nag, Heat & Mass Transfer, McGraw Hill Education Private Limited.

4. M. Thirumaleshwar, Fundamentals of Heat and Mass Transfer, Pearson Education India.

5. R.C. Sachdeva, Fundamentals of Engineering Heat and Mass Transfer, New Age Science.

6. B.K. Dutta, Heat Transfer-Principles and Applictaions, PHI.

7. C.P. Kothandaraman, S.V.Subramanyam, Heat and Mass Transfer Data Book, New Academic Science.

http://www.google.co.in/search?tbo=p&tbm=bks&q=inauthor:%22M.+Thirumaleshwar%22

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T.E. (Mechanical) - 2012 Course Theory of Machines -II [302043]

Code Subject Teaching Scheme

(Weekly Load in hrs) Examination Scheme (Marks)


In Sem. End Sem.

302043 Theory of Machines-II

4 -- 2 30 (1 hr)

70 (2 hrs 30 min)

-- -- 50$ 150

$ Common Oral will be based on both TOM-I and TOM-II term work at the end of First Semester of T.E.

COURSE OBJECTIVES

1. To develop competency in understanding of theory of all types of gears. 2. To understand the analysis of gear train. 3. To understand step-less regulations and mechanisms for system control – Gyroscope. 4. To make the student conversant with synthesis of the mechanism. 5. To develop competency in drawing the cam profile and understand the follower motion.

COURSE OUTCOMES

1. The students will understand the gear theory which will be the prerequisite for gear design. 2. The student will understand torque transmitting capacity in gear trains which will be the

prerequisite for gear box design. 3. The student will conversant with working principle of control mechanism. 4. The student will understand design of mechanism and cam profile.

Unit – I Spur Gear (08 hrs) Classification, Spur gear: definition, terminology, fundamental law of toothed gearing, involute and cycloidal profile, path of contact, arc of contact, conjugate action, contact ratio, minimum number of teeth, interference and under cutting, Force analysis and Friction in gears. Unit – II Helical, Bevel, Worm and Worm Wheel (08 hrs) Helical gears: nomenclature, center distance, virtual number of teeth. Spiral Gear terminology and Efficiency Bevel Gear & Worm and worm wheel: terminology, geometrical relationships, tooth forces, torque transmitted. Unit – III Gear Trains (08 hrs) Types of Gear Trains, analysis of epicyclic gear trains, Holding torque – Simple, compound and epicyclic gear trains, torque on sun and planetary gear train, compound epicyclic gear train, Bevel epicyclic Gear train. Types of gearboxes. Unit – IV Step–Less-Regulation (Theoretical Treatment only) & Gyroscope (10 hrs) Continuous Variable Transmissions - Geometry, Velocity and torque analysis of Faceplate variators, Conical variators, Spheroidal and cone variators, Variators with axially displaceable cones, PIV drives. Gyroscopes, Gyroscopic forces and Couples, Gyroscopic stabilisation for ship and Aeroplane, Stability of four wheel drive vehicle moving on curved path, Stability of a two wheel vehicle. Unit –V Synthesis of Mechanism (08 hrs) Steps in synthesis process: Type, number and dimensional synthesis. Tasks of Kinematic synthesis: Path, function and motion generation (Body guidance). Precision Positions, Chebychev spacing, Mechanical and structural errors. Graphical synthesis: Two and three position synthesis using relative pole method and inversion method for single slider crank and four bar mechanism. Freudenstein‟s equation for four bar Mechanism, Three position function generation using the equation.

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Unit –VI Cam and Follower (08 hrs) Types of cams and followers, analysis of standard motions to the follower, Determination of cam profiles for different follower motions, analysis of circular arc cam with flat face follower. Methods of control: pressure angle, radius of curvature and undercutting. Jump phenomenon of Eccentric cam, Introduction to advanced cam curves (3-4-5 Polynomial cam only)

Term-Work List of Experiments Compulsory

1. To generate involute gear tooth profile and to study the effect of undercutting and rack shift using model.

2. To study various types of gearboxes- constant mesh, sliding mesh, synchromesh gear box, Industrial gearbox, differential gearbox.

3. To measure holding torque of the epicyclic gear train. 4. To verify the gyroscopic principles. 5. To draw the cam profiles and study the effect of

a. Different follower motions. b. Different follower (roller) dimensions

6. To synthesize the four bar and slider crank mechanisms using relative pole and inversion methods with three precision positions.

Any two from the following 1. To draw conjugate profile for any general type of gear tooth 2. Study of Continuous Variable Transmission and Infinite Variable Transmission. 3. To measure the range of speeds obtained using any one type of continuously variable

transmission device. 4. To verify the cam jump phenomenon for an eccentric cam 5. Kinematic analysis of transmission system of any machine such as automobile/ machine tool

Text Books

1. S.S.Ratan, Theory of Machines, Third Edition, McGraw Hill Education ( India) Pvt. Ltd. New Delhi.

2. Beven T, Theory of Machines, Third Edition, Longman Publication. 3. A.G. Ambekar, Mechanism and Machine Theory, PHI. 4. N.K. Meheta, Machine Tool Design, Tata McGraw Hill Publication, 5. J.J.Uicker, G.R.Pennock, J.E.Shigley, Theory of Machines and Mechanisms, Third Edition,

International Student Edition, OXFORD. Reference Books

1. Ghosh Malik, Theory of Mechanism and Machines, East-West Pvt. Ltd. 2. Hannah and Stephans, Mechanics of Machines, Edward Arnolde Publication. 3. R L Norton, Kinematics and Dynamics of Machinery, First Edition, McGraw Hill Education

(India) P Ltd. New Delhi 4. David H. Myszka, Machines and Mechanism, PHI. 5. Sadhu Singh, Theory of Machines, Pearson 6. D.K. Pal, S.K. Basu, Design of Machine Tools, Oxford & Ibh Publishing Co Pvt. Ltd. 7. Dr.V.P.Singh, Theory of Machine, Dhanpatrai and sons. 8. C.S.Sharma & Kamlesh Purohit, “Theory of Machine and Mechanism”, PHI.

University of Pune

T.E. (Mechanical) - 2012 Course Numerical Methods and Optimization [302047]




In Sem. End Sem.

302047 Numerical Methods and Optimization

4 -- 2 30 (1 hr)

70 (2 hrs 30 min)

-- 50 -- 150

COURSE OBJECTIVES 1 Recognize the difference between analytical and Numerical Methods. 2 Effectively use Numerical Techniques for solving complex Mechanical engineering Problems. 3 Prepare base for understanding engineering analysis software. 4 Develop logical sequencing for solution procedure and skills in soft computing. 5 Optimize the solution for different real life problems with available constraints. 6 Build the foundation for engineering research.

COURSE OUTCOMES 1. Use appropriate Numerical Methods to solve complex mechanical engineering problems. 2. Formulate algorithms and programming. 3. Use Mathematical Solver. 4. Generate Solutions for real life problem using optimization techniques. 5. Analyze the research problem

Unit – I Errors and Approximations (08 hrs) Types of Errors: Absolute, Relative, Algorithmic, Truncation, Round off Error, Error Propagation, Concept of convergence-relevance to numerical methods. Roots of Equation Bisection Method, False position Method, Newton Raphson method and Successive approximation method. Unit – II Simultaneous Equations (08 hrs) Gauss Elimination Method, Partial pivoting, Gauss-Seidal method and Thomas algorithm for Tridiagonal Matrix

Unit – III Optimization (10 hrs) Introduction to optimization, Classification, Constrained optimization: Graphical and Simplex method. One Dimensional unconstrained optimization: Newton‟s Method. Modern Optimization Techniques: Genetic Algorithm (GA), Simulated Annealing (SA).

Unit –IV Curve Fitting & Interpolation (06 hrs)

Curve Fitting Least square technique- Straight line, Power equation, Exponential equation and Quadratic equation. Interpolation Lagrange„s Interpolation, Newton„s Forward interpolation, Hermit Interpolation, inverse interpolation.

Unit – V Numerical Integration (06 hrs) Trapezoidal rule, Simpson‟s Rule (1/3rd and 3/8th), Gauss Quadrature 2 point and 3 point method. Double Integration: Trapezoidal rule, Simpson‟s 1/3rdRule.

Unit –VI Numerical Solutions of Differential Equations (10 hrs)

Ordinary Differential Equations [ODE] Taylor series method, Euler Method, Modified Euler Method(Iterative), RungeKuttafourth order Method, Simultaneous equations using RungeKutta2nd order method. Partial Differential Equations [PDE]: Finite Difference methods Introduction to finite difference method, PDEs- Parabolic explicit solution, Ellipticexplicit solution.

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Term-Work

1. Program on Roots of Equation (Validation by suitable solver, all four compulsory) a). Bisection Method, b. False position Method, c). Newton Raphson method d. Successive approximation method

2. Program on Simultaneous Equations (Validation by suitable solver, all three compulsory) a) Gauss Elimination Method, b) Thomas algorithm for tridiagonal matrix, c) Gauss-Seidal method.

3. Program on Numerical Integration(Validation by suitable solver, all four compulsory) a) Trapezoidal rule, b) Simpson‟s Rules (1/3rd, 3/8th) [In one program only] c) Gauss Quadrature Method- 2 point, 3 point. [In one program only] d) Double integration: Trapezoidal rule, Simpson‟s 1/3rdRule.

4. Program on Curve Fitting using Least square technique (Validation by suitable solver, all four compulsory) a) Straight line, b) Power equation c) Exponential equation d) Quadratic equation

5. Program on Interpolation(Validation by suitable solver, all three compulsory) a) Lagrange„s Interpolation, b) Newton„s Forward interpolation, c) Inverse interpolation

6. Program on ODE(Validation by suitable solver, all three compulsory) a) Euler Method(Iterative), b) Runge-Kutta Methods- fourth order, c) Simultaneous equations.(Runge-Kutta 2nd order: One step only).

7. Program on PDE(Validation by suitable solver)

8. Theory assignment on Modern Optimization techniques.

GUIDELINES TO CONDUCT PRACTICAL EXAMINATION

Any one program from each set A & B with flowchart and solver: Duration: 2 hrs.

Set A: (Weightage – 60 %) a). Simultaneous Equation. b). Partial Differential Equation c). Interpolation.

Set B: (Weightage – 40 %)

a). Roots of Equations. b). Curve Fitting. c). Ordinary Differential Equations. d). Integration

Text Books 1. Steven C. Chapra, Raymond P. Canale, Numerical Methods for Engineers, 4/e, Tata McGraw Hill Editions 2. Dr. B. S. Garewal, Numerical Methods in Engineering and Science, Khanna Publishers,. 3. Steven C. Chapra, Applied Numerical Methods with MATLAB for Engineers and Scientist, Tata

Mc-GrawHill Publishing Co-Ltd 4. Rao V. Dukkipati, Applied Numerical Methods using Matlab, New Age International Publishers

Reference Books 1. Gerald and Wheatley, Applied Numerical Analysis, Pearson Education Asia 2. E. Balagurusamy, Numerical Methods, Tata McGraw Hill 3. P. Thangaraj, Computer Oriented Numerical Methods, PHI 4. S. S. Sastry, Introductory Methods of Numerical Analysis, PHI.

University of Pune

T.E. (Mechanical) - 2012 Course Design of Machine Elements – II [302048]




In Sem. End Sem.

302048 Design of Machine Elements –II

4 -- 2 30

(90Min)

70

(3 hrs) 25 -- 50** 175

** Common oral based on both DME-I and DME-II term work

COURSE OBJECTIVES

1. Reinforce the philosophy that real engineering design problems are open-ended

2. Give practice in longer open-ended problems using design methodology

3. Enable students to apply engineering tools/techniques to product design

4. Broaden skills in team work, critical thinking, communication, planning and scheduling through

design projects

5. Enable students to consider safety, ethical, legal, and other societal constraints in execution of

their design projects

6. Enable students to attain the basic knowledge required to understand, analyze, design and select

machine elements

COURSE OUTCOMES 1. Ability to design and analyze Mechanical transmission systems 2. Ability to design and select different types of bearings from manufacturer‟s catalogue. 3. Enhancement in proficiency of CAD software for design and analysis so that students are capable

to generate production drawing.

Unit –I Spur Gears (08 hrs) Gear Drives: Classification of gears, Selection of types of gears, Selection of materials for gears, Standard systems of gear tooth, Basic modes of gear tooth failures, Gear Lubrication Methods. Spur Gears: Number of teeth and face width, Types of gear tooth failure, Desirable properties and selection of gear material, Constructional details of gear wheel, Force analysis (Theoretical Treatment only), Beam strength (Lewis) equation, Velocity factor, Service factor, Load concentration factor, Effective load on gear, Wear strength (Buckingham‟s) equation, Estimation of module based on beam and wear strength, Estimation of dynamic tooth load by velocity factor and Buckingham‟s equation.

Unit – II Helical and Bevel Gears (08 hrs)

Helical Gears: Transverse and normal module, Virtual no of teeth, Force analysis (Theoretical Treatment only), Beam and wear strengths, Effective load on gear tooth, Estimation of dynamic load by velocity factor and Buckingham‟s equation, Design of helical gears.

Bevel Gears: Straight tooth bevel gear terminology and geometric relationship, Formative number of teeth, Force analysis (Theoretical Treatment only), Design criteria of bevel gears, Beam and wear strengths, Dynamic tooth load by Velocity factor and Buckingham‟s equation, Effective load, Design of straight tooth bevel gears.

Unit – III Rolling Contact Bearings (08 hrs)

Types of rolling contact Bearings, Static and dynamic load carrying capacities, Stribeck‟sEquation, Equivalent bearing load, Load-life relationship, Selection of bearing life Selection of rolling contact bearings from manufacturer‟s catalogue, Design for cyclic loads and speed, bearing with probability of survival other than 90%

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Lubrication and mounting of bearings, Preloading of rolling contact bearings, Types of failure in rolling contact bearings – causes and remedies.

Taper roller bearing (Theoretical Treatment only).

Unit – IV Worm Gears (08 hrs)

Worm and worm gear terminology and geometrical relationship, Types of worm and worm gears, Standard dimensions, Force analysis of worm gear drives, Friction in Worm gears and its efficiency, Worm and worm-wheel material, Strength and wear ratings of worm gears, Thermal consideration in worm gear drive, Types of failures in worm gearing, Methods of lubrication.

Unit – V Belts, Rope and Chain Drives (08 hrs)

Belt drive: Materials and construction of flat and V belts, geometric relationships for length of belt, power rating of belts, concept of slip & creep, initial tension, effect of centrifugal force, maximum power condition, selection of flat and V belts from manufacturer‟s catalogue, belt tensioning methods, relative advantages and limitations of flat and V belts, construction and applications of timing belts. Wire Ropes (Theoretical Treatment Only): Construction of wire ropes, lay of wire ropes, stresses in wire rope, selection of wire ropes, rope drum construction and design. Chain Drives (Theoretical Treatment Only): Types of power transmission chains, Geometry of Chain, Polygon effect of chain, Modes of failure for chain, Lubrication of chains

Unit – VI Sliding contact Bearings (08 hrs

Lubricating oils: Properties, additives, selection of lubricating oils, Properties & selection of bearing materials. Hydrodynamic Lubrication: Theory of Hydrodynamic Lubrication, Pressure Development in oil film, 2D Basic Reynolds Equation, Somerfield number, Raimondi and Boyd method, Temperature Rise, Parameters of bearing design, Length to Diameter ratio, Unit bearing Pressure, Radial Clearance, minimum oil film thickness.

Term-Work Term work shall consist of 1. One design project based on either Design of a Two Stage Gear Box (the two stages having different types of gear pair) or single stage worm gear box. The design project shall consist of two full imperial (A1) size sheets involving assembly drawing with a part list and overall dimensions and drawings of individual components. Manufacturing tolerances, surface finish symbols and geometric tolerances should be specified for important surfaces. A design report giving all necessary calculations of the design of components and assembly should be submitted in a separate file. Design data book shall be used wherever necessary to achieve selection of standard components

Drawing Sheets should be plotted using any CAD software. 2. The following Two Assignments based on Design / problems on following topics, i) Design of Sliding Contact Bearing ii) Selection of Belt / Chain / Rope drive from manufacturer‟s catalogue.

Text Books 1) Shigley J.E. and Mischke C.R., Mechanical Engineering Design, McGraw Hill Publication Co. Ltd. 2) Spotts M.F. and Shoup T.E., Design of Machine Elements, Prentice Hall International. 3) Bhandari V.B, Design of Machine Elements, Tata McGraw Hill Publication Co. Ltd. 4) Juvinal R.C, Fundamentals of Machine Components Design, John Wiley and Sons.

Reference Books 1) Black P.H. and O. Eugene Adams, Machine Design, McGraw Hill Book Co. Inc. 2) Willium C. Orthwein, Machine Components Design, West Publishing Co. and Jaico Publications House. 3) Hall A.S., Holowenko A.R. and Laughlin H.G, Theory and Problems of Machine Design, Schaum‟s Outline Series. 4) C.S.Sharma and Kamlesh Purohit, Design of Machine Elements, PHI Learing Pvt. Ltd. 5) D.K.Aggarwal & P.C.Sharma, Machine Design, S.K Kataria and Sons 6) P. C. Gope, Machine Design: Fundamentals and Applications, PHI Learing Pvt. Ltd. 7) Design Data - P.S.G. College of Technology, Coimbatore. 8) Bhandari, V. B. Machine Design data book, Tata McGraw Hill Publication Co. Ltd. 9) K. Mahadevan, K. Balveera Reddy, Design Data Handbook for Mechanical Engineers, CBS Publishers.

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University of Pune

T.E. (Mechanical) - 2012 Course Mechatronics [302050]




In Sem. End Sem.

302050 Mechatronics 3 -- 2 30

(1 hr)

70 (2 hrs 30 min)

25 -- -- 125

COURSE OBJECTIVES

1 Understand key elements of Mechatronics system, representation into block diagram 2 Understand concept of transfer function, reduction and analysis 3 Understand principles of sensors, its characteristics, interfacing with DAQ microcontroller 4 Understand the concept of PLC system and its ladder programming, and significance of PLC systems

in industrial application 5 Understand the system modeling and analysis in time domain and frequency domain. 6 Understand control actions such as Proportional, derivative and integral and study its significance in

industrial applications.

COURSE OUTCOMES 1 Identification of key elements of mechatronics system and its representation in terms of block diagram 2 Understanding the concept of signal processing and use of interfacing systems such as ADC, DAC, digital I/O

3 Interfacing of Sensors, Actuators using appropriate DAQ micro-controller 4 Time and Frequency domain analysis of system model (for control application) 5 PID control implementation on real time systems 6. Development of PLC ladder programming and implementation of real life system

Unit – I Introduction to Sensors & Actuators (06 hrs) Introduction to Mechatronics, Measurement characteristics: - Static and Dynamic Sensors: Position Sensors: - Potentiometer, LVDT, Encoders; Proximity sensors:- Optical, Inductive, Capacitive; Motion Sensors:- Variable Reluctance; Temperature Sensor: RTD, Thermocouples; Force / Pressure Sensors:- Strain gauges; Flow sensors: - Electromagnetic Actuators: Stepper motor, Servo motor, Solenoids

Unit – II Block Diagram Representation (06 hrs) Open and Closed loop control system, identification of key elements of mechatronics systems and represent into block diagram (Electro-Mechanical Systems), Concept of transfer function, Block diagram reduction principles, Applications of mechatronics systems:- Household, Automotive, Shop floor (industrial).

Unit – III Data Acquisition & Microcontroller System (06 hrs) Interfacing of Sensors / Actuators to DAQ system, Bit width, Sampling theorem, Aliasing, Sample and hold circuit, Sampling frequency, ADC (Successive Approximation), DAC (R-2R), Current and Voltage Amplifier.

Unit – IV PLC Programming (06 hrs) Introduction, Architecture, Ladder Logic programming for different types of logic gates, Latching, Timers, Counter, Practical Examples of Ladder Programming, Introduction to SCADA system Unit –V Modelling and Analysis of Mechatronics System (06 hrs) System modeling (Mechanical, Thermal and Fluid), Stability Analysis via identification of poles and zeros, Time Domain Analysis of System and estimation of Transient characteristics: % Overshoot, damping factor, damping frequency, Rise time, Frequency Domain Analysis of System and Estimation of frequency domain parameters such as Natural Frequency, Damping Frequency and Damping Factor.

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University of Pune

Unit –VI Control System (06 hrs) P, I and D control actions, P, PI, PD and PID control systems, Transient response:- Percentage overshoot, Rise time, Delay time, Steady state error, PID tuning (manual).

Term-Work

Lab Work (Compulsory Experiments 4, 5, 9 and any 6 out of remaining) 1 Measurement of Load / Force using Load Cell*(Estimation of unknown weight using above

voltage characteristics) 2 Measurement of Temperature : Thermocouple, Thermistor & RTD and comparative analysis

(estimation of sensitivity) 3 Measurement of displacement using LVDT characteristics. 4 Interfacing of any Sensor with Data Acquisition System 5 PLC control system: - ladder logic implementation on real time system. 6 Ladder Diagram development for different types of Logic Gates using suitable Software 7 Real Time Temperature / Flow Control using PID Control system. 8 PID control Design, Tuning using suitable Simulation Software 9 PID Control Implementation on DC Motor Speed Control System 10 Demonstration of Bottle Filling System using PLC / Microcontroller / Relays System 11 Study of Modeling and Analysis of a typical Mechanical System (Estimation of poles, zeros, %

overshoot, natural frequency, damping frequency, rise time, settling time)

Text Books 1. K.P. Ramchandran, G.K. Vijyaraghavan, M.S. Balasundaram, Mechatronics: Integrated

Mechanical Electronic Systems, Willey Publication, 2008 2. Bolton, Mechatronics - A Multidisciplinary approach, 4th Edition, Prentice Hall, 2009.

Reference Books

1. Alciatore &Histand, Introduction to Mechatronics and Measurement system, 4th Edition, Mc-Graw Hill publication, 2011.

2. Bishop (Editor), Mechatronics – An Introduction, CRC Press, 2006. 3. Mahalik, Mechatronics – Principles, concepts and applications, Tata Mc-Graw Hill publication,

New Delhi. 4. C. D. Johnson, Process Control Instrumentation Technology, Prentice Hall, New Delhi.

Savitribai Phule Pune University, Pune 2012 Course

BOS Mechanical Engineering SPPU Page 1

Savitribai Phule Pune University

Structure and Syllabus

FOR

B.E. Mechanical Engineering

2012 Course

UNDER FACULTY OF ENGINEERING

EFFECTIVE FROM June 2015



(402042) CAD/CAM and Automation



Lect. Tut. Pract. Theory TW PR OR Total

In Sem. End Sem.

402042 CAD /CAM and

Automation

3 --- 2

30 (1 hr)

70 (2 ½ hrs)

--- 50 --- 150

Pre-requisite: Engineering Graphics, Machine drawing, Manufacturing processes, SOM. Course Objectives: To teach students - Basics of modeling. - Discuss various geometries. - Discretization of the solid model. - Apply Boundary Conditions similar to real world. - Generate solution to ensure design can sustain the applied load conditions. - Discuss latest manufacturing methods. Course Outcomes: After completion of the course students would be able to, - Analyze and design real world components - Suggest whether the given solid is safe for the load applied. - Select suitable manufacturing method for complex components.

Unit 1: Computer Graphics 8 hrs Computer Graphics Module, Transformations-Introduction, Formulation, Translation, Rotation, Scaling and Reflection. Homogenous Representation, Concatenated Transformation, Mapping of Geometric Models, Inverse Transformations. Projections: Orthographic and Isometric. Unit 2: Modeling 8 hrs Curves-Introduction, Analytic Curves - Line, Circle, Ellipse, Parabola, Hyperbola. Synthetic Curves - Hermite Cubic Spline, Bezier Curve, B-Spline Curve. Numerical on Line, Circle, Ellipse and Hermite Cubic Spline Surfaces-Introduction, Surface Representation, Analytic Surfaces, Synthetic Surfaces, Hermite bicubic Surface, Bezier surfaces, B-spline Surfaces, Coons Surface [No analytical treatment]. Solids: Introduction, Geometry and Topology, Solid Representation, Boundary Representation, Euler's equation, Constructive Solid Geometry, Boolean operation for CSG, Hybrid Modeling, Feature Based Modeling, Parametric Modeling, Constraint Based Modeling, Mass, area, volume calculation.

Unit 3: Finite Element Analysis 10 hrs Introduction, Stress and Equilibrium, Boundary Condition, Strain – Displacement Relations, Stress-Strain Relation, Potential Energy and Equilibrium: - Rayleigh-Ritz Method, Galerkin‘s Method. One Dimensional Problem: Finite Element Modelling, Coordinate and Shape function, Potential Energy Approach, Galerkin Approach, Assembly of Global Stiffness Matrix and Load Vector, Properties of Stiffness Matrix, Finite Element Equations, Quadratic Shape Function, Temperature Effects . Trusses: Introduction, 2D Trusses, Assembly of Global Stiffness Matrix.

Unit 4: Computer Aided Manufacturing 8 hrs Introduction to Computer Aided Manufacturing.CNC Programming-CNC part programming adaptable to FANUC controller. Steps in developing CNC part program.CNC part programming for Lathe Machine – Threading & Grooving cycle(Canned cycle). CNC part programming for Milling Machine - Linear & circular interpolation, milling cutter, tool length compensation & cutter radius compensation. Pocketing, contouring & drilling, subroutine and Do loop using canned cycle.



Unit 5: Advanced Manufacturing Method – Rapid Prototyping 8 hrs Introduction to Rapid Prototyping, classification of RP Processes, Working principle, models & specification process, application, advantages & disadvantages & case study of

Stereo Lithography Apparatus (SLA) Laminated Object Manufacturing (LOM) Selective Laser Sintering (SLS) 3D Printing. Fused Deposition Modeling [FDM]

Rapid Tolling and STL format.

Unit 6: Robotics & Automation 8 hrs Structure of Robotic System - Point to point & continuous path robotic systems, Joints, End Effectors, Grippers - Mechanical, Magnetic and Pneumatic. Drives, Controllers, Industrial Applications. Types of Automation - Automation strategies, Group Technology & Coding Methods, Flexible Manufacturing System – Types, Advantages, Limitations. Computer Integrated Manufacturing and Computer Aided Process Planning. Term Work: The term work shall consist of record of ten assignments based on the following topics, with two on CAD based, three on CAE based, three on CAM based and two on robot and R. P.

1. Developing CAD model of mechanical sub assembly consisting 8- 10 components. 2. Developing component/ assembly using CAD features of Hybrid Modeling, Feature Based

Modeling, Parametric Modeling and Constraint Based Modeling. 3. Program on concatenated Transformation involving Three steps. 4. Stress and Deflection Analysis of 2D truss. 5. Stress and Deflection Analysis of Beam. 6. Stress and deflection analysis of plate 2D/3D.[Mechanical Component] 7. Tool path generation for Turning – Grooving and Threading. 8. Tool path generation for Milling – Facing, Pocketing, Contouring and Drilling. 9. Tool path generation of Turn Mill.

10. Tool path generation for Multi Axis Machining. 11. Robot simulation/Robot Gripper Design. 12. Case study on R.P.

Reference Books:

1. Ibrahim Zeid and R. Sivasubramanian - CAD/CAM - Theory and Practice Tata McGraw Hill Publishing Co. 2009

2. Ibraim Zeid, ―Mastering CAD/CAM‖ – Tata McGraw Hill Publishing Co. 2000 3. Chandrupatla T.R. and Belegunda A.D. -Introduction to Finite Elements in Engineering‖ -

Prentice Hall India. 4. Segerling L.J. - Applied Finite Elements Analysis‖ John Wiley and Sons. 5. Rao P.N., Introduction to CAD/CAM Tata McGraw Hill Publishing Co. 6. Groover M.P.-Automation, production systems and computer integrated manufacturing‘ -

Prentice Hall of India 7. YoramKoren - Robotics McGraw Hill Publishing Co. 8. James G. Keramas, Robot Technology Fundamentals, Delmar Publishers. 9. S.R.Deb, Robotics Technology and Flexible Automation, Tata McGraw Hill.

10. Lakshiminarayana H. V. Finite Element Analysis (Procedures in Engineering), University Press, 2004.

11. Chandrupatla T. R., Finite Element Analysis for Engineering and Technology, University Press, 2009.

12. Seshu P. Text book of Finite Element Analysis, PHI Learning Private Ltd. New Delhi, 2010. 13. Ian Gibson, David W. Rosen, and Brent Stucker, Additive Manufacturing Technologies: Rapid

Prototyping to Direct Digital Manufacturing, Springer.

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SEMESTER II

(402047) Power Plant Engineering




In Sem. End Sem.

402047 Power Plant Engineering

4 --- 2

30 (1 hr)

70 (2 ½ hrs)

2 -- 50 175

Prerequisites: Thermodynamics, Basic Mechanical Engineering, Turbo Machine, and Internal Combustion Engine Course Objectives: - To develop an ability to apply knowledge of mathematics, science, and engineering. - To develop an ability to design a system, component, or process to meet desired needs within

realistic constraints. - To develop an ability to identify, formulate, and solve engineering problems. - To develop an ability to use the techniques, skills, and modern engineering tools necessary for

engineering practice. Course Outcomes: - Ability to have adequacy with Design, erection and development of energy conversion plants. - Optimization of Energy Conversion plant with respect to the available resources. - Scope of alternative erection of optimized, suitable plant at the location depending upon

geographical conditions. Unit 1: Introduction 8 hrs

A) Power Generation: Global Scenario, Present status of power generation in India, in Maharashtra, Role

of private and governmental organizations, Load shedding, Carbon credits, Pitfalls in power reforms,

concept of cascade efficiency.

B) Economics of Power Generation: Introduction, Cost of electric energy, Fixed and operating cost,

(with numerical treatment), Selection and Type of generation, Selection of generation equipment,

Performance and operation characteristics of power plants and Tariff methods.

Unit 2: Thermal Power Plant 10 hrs

A)Introduction: General layout of modern power plant with different circuits, working of thermal power

plant, coal classification, coal, ash and dust handling, selection of coal for Thermal Power Plant, FBC

boilers, high pressure boiler, Rankine cycle with reheat and regeneration, cogeneration power plant

(with numerical)

B)Steam Condenser: Necessity of steam condenser, Classification, Cooling water requirements,

Condenser efficiency, Vacuum efficiency, Cooling towers, air Leakage, Effects of Air Leakage on

condenser performance, (Numerical Treatment)

Unit 3: Hydroelectric and Nuclear power plant 8 hrs

A)Hydroelectric Power Plant: Introduction, Site Selection, Advantages and Disadvantages of HEPP,

Hydrograph , Flow duration curve ,Mass Curve, Classification of HEPP with layout.

B)Nuclear Power Plants: Elements of NPP, Nuclear reactor & its types, fuels moderators, coolants,

control rod, classification of NPP, N-waste disposal



Unit 4: Diesel & Gas Turbine Power plant 8 hrs

A) Diesel Engine Power Plants: Plant Layout, Diesel Engine Power Plant Performance Analysis,

application, selection of engine size, advantages & disadvantages of diesel power plant.

B) Gas Turbine Power Plant : Introduction, fuels, materials selection for GTPP, Brayton Cycle analysis,

Thermal Efficiency, Work ratio, maximum & optimum pressure ratio, Actual cycle effect of operating

variables on thermal efficiency, inter-cooling reheating, & regeneration cycle, Open, Closed & Semi

Closed cycles Gas Turbine Plant , combined cycle plant (Numerical Treatment).

Unit 5: Non-Conventional Power Plants 8 hrs

Wind Power plant : Introduction, wind availability measurement, types of wind machines, site selection, and wind power generation. Solar Power Plant : Introduction, components ,Types of Collectors & Solar Ponds, Low & High Temperature Solar Power Plant. Photovoltaic Power System, Heliostat Tidal, OTEC, geothermal, magneto hydrodynamics, fuel cell, hybrid power plants, Challenges in commercialization of Non-Conventional Power Plants. Unit 6: Instrumentation and Environmental Impact 8 hrs

A) Power Plant Instrumentation

Layout of electrical equipment, generator, exciter, short circuits & limiting methods, switch gear, circuit

breaker, power transformers, methods of earthling, protective devices & Control system used in power

plants, Control Room.

B) Environmental impact due to power plants.

Environmental aspects, introduction, constituents of atmosphere, different pollutants due to thermal

power plants and their effects of human health, Environmental control of different pollutant such as

particulate matter, Oxides of sculpture, nitrogen, global warming & green house effect, thermal pollution

of water & its control. Noise pollution by power plants.

Term Work: Any Eight experiments from No.1 to 9 of the following. 1) Visit to thermal Power plant /Co-generation Power plant. 2) Visit to HEPP/GTPP/Non-Conventional Power Plants. 3) Study of FBC system. 4) Study of High Pressure boilers. 5) Trial on steam power plant. 6) Trial on Diesel Power Plant. 7) Study of power plant instruments. 8) Study of Nuclear Power Plants. 9) Study of Environmental Impact of Power Plants.

(No. 10 & 11 are optional, to facilitate placement for students in Power Plants) 10) Assignment on simulated performance of steam power plant with suitable software. 11) Assignment on simulated performance of Diesel Power Plant with suitable software. Reference Books: 1. E.I.Wakil, ―Power Plant Engineering‖, McGraw Hill Publications New Delhi 2. P.K.Nag, ―Power Plant Engineering‖, McGraw Hill Publications New Delhi. 3. K K Ramalingam ,‖ Power Plant Engineering, SCITECH Publications Pvt Ltd. 4. Domkundwar & Arora, ―Power Plant Engineering‖, Dhanpat Rai & Sons, New Delhi.

5. R.K.Rajput, ―Power Plant Engineering‖, Laxmi Publications New Delhi. 6. R.Yadav , ―Steam and Gas Turbines‖ ,Central Publishing House, Allahabad. 7. D.K.Chavan & G.K.Phatak, ―Power Plant Engineering‖ , Standard Book House, New Delhi. 8. G.D.Rai, ― Non-Conventional Energy Sources‖ Khanna Publishers,Delhi

9. S.P.Sukhatme, ―Solar Energy‖ Tata McGraw-Hill Publications, New Delhi

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(402048) Mechanical System Design




In Sem. End Sem.

402048 Mechanical System Design

4 --- 2

30 (1 hr)

70 (2 ½ hrs)

-- -- 50 150

Pre-requisite: Manufacturing Process, Machine design, Engineering Mathematics, TOM, IC Engines. Course Objectives: - To develop competency for system visualization and design. - To enable student to design cylinders and pressure vessels and to use IS code. - To enable student select materials and to design internal engine components. - To introduce student to optimum design and use optimization methods to design mechanical

components. - To enable student to design machine tool gearbox. - To enable student to design material handling systems. - Ability to apply the statistical considerations in design and analyze the defects and failure modes in

components.

Course Outcomes: - The student will understand the difference between component level design and system level design. - Ability to design various mechanical systems like pressure vessels, machine tool gear boxes,

material handling systems, etc. for the specifications stated/formulated. - Ability to learn optimum design principles and apply it to mechanical components. - Ability to to handle system level projects from concept to product. Unit 1: Design of Machine Tool Gearbox 8 hrs Introduction to machine tool gearboxes, design and its applications, basic considerations in design of drives, determination of variable speed range, graphical representation of speed and structure diagram, ray diagram, selection of optimum ray diagram, deviation diagram, difference between numbers of teeth of successive gears in a change gear box. Unit 2: Statistical considerations in design 6 hrs Frequency distribution-Histogram and frequency polygon, normal distribution - units of of central tendency and dispersion- standard deviation - population combinations - design for natural tolerances - design for assembly - statistical analysis of tolerances, mechanical reliability and factor of safety. Unit 3: Design of Belt conveyer system for material handling 8 hrs System concept, basic principles, objectives of material handling system, unit load and containerization. Belt conveyors, Flat belt and troughed belt conveyors, capacity of conveyor, rubber covered and fabric ply belts, belt tensions, conveyor pulleys, belt idlers, tension take-up systems, power requirement of horizontal belt conveyors for frictional resistance of idler and pulleys.

Unit 4: Design of Cylinders and Pressure vessels 10 hrs Design of Cylinders: Thin and thick cylinders, Lame's equation, Clavarino„s and Bernie's equations, design of hydraulic and pneumatic cylinders, auto-frettage and compound cylinders,(No Derivation) gasketed joints in cylindrical vessels (No derivation). Design of Pressure vessel: Modes of failures in pressure vessels, unfired pressure vessels, classification of pressure vessels as per I. S. 2825 - categories and types of welded joints, weld joint efficiency, stresses induced in pressure vessels, materials for pressure vessel, thickness of cylindrical shells and design of end closures as per



code, nozzles and openings in pressure vessels, reinforcement of openings in shell and end closures - area compensation method, types of vessel supports (theoretical treatment only). Unit 5: Design of I. C. Engine components 8 hrs Introduction to selection of material for I. C. engine components, Design of cylinder and cylinder head, construction of cylinder liners, design of piston and piston-pins, piston rings, design of connecting rod. Design of crank-shaft and crank-pin, (Theoretical treatment only). Unit 6: Optimum Design and DFMA 8 hrs Optimum Design Objectives of optimum design, adequate and optimum design, Johnson‘s Method of optimum design, primary design equations, subsidiary design equations and limit equations, optimum design with normal specifications of simple machine elements- tension bar, transmission shaft and helical spring, Pressure vessel Introduction to redundant specifications ( Theoretical treatment). Design for manufacture, assembly and safety General principles of design for manufacture and assembly (DFM and DMFA), principles of design of castings and forgings, design for machining, design for safety. Term work: Term work shall consists of 1. One design project The design project shall consist of two imperial size sheets (Preferably drawn with 3D/2D CAD software) - one involving assembly drawing with a part list and overall dimensions and the other sheet involving drawings of individual components, manufacturing tolerances, surface finish symbols and geometric tolerances must be specified so as to make it working drawing. A design report giving all necessary calculations of the design of components and assembly should be submitted. Projects shall be in the form of design of mechanical systems including pressure vessel, conveyor system, multi speed gear box, I.C engine, etc. 2. Assignments The assignment shall be internally presented in the form of power point presentation by a group of two or three students. A report of assignment (Max 8 to 10 pages) along with print out of PPT is to be submitted. Each student shall complete any two of the following:

1. Design review of any product/ system for strength and rigidity considerations. 2. Design review of any product/system for manufacturing, assembly and cost considerations. 3. Design review of any product/system for aesthetic and ergonomic considerations. 4. Analysis of any product/system using reverse engineering. 5. Case study of one patent from the product design point of view. 6. Failure mode and effect analysis of one product/component. 7. Design of Experiments (DOE) 8. Selection of gear box for various mechanical system like epicyclic gear trains , differential gear

boxes , speed reducer etc 9. Design of Human Powered system. 10. Application of composite material for different mechanical components. 11. Design of material handling system for specific / various applications such as chain and screw

conveyors 12. Concurrent engineering

Text Book

1. Bhandari V.B. ―Design of Machine Elements‖, Tata McGraw Hill Pub. Co. Ltd. 2. Juvinal R.C, Fundamentals of Machine Components Design, Wiley, India

Reference Books

1. Shigley J. E. and Mischke C.R., ―Mechanical Engineering Design‖, McGraw Hill Pub. Co 2. M. F. Spotts, ―Mechanical Design Analysis‖, Prentice Hall Inc. 3. Black P.H. and O. Eugene Adams, ―Machine Design‖ McGraw Hill Book Co. Inc. 4. Johnson R.C., ―Mechanical Design Synthesis with Optimization Applications‖, Von Nostrand

Reynold Pub.

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5. S.K. Basu and D. K. Pal, ―Design of Machine Tools„, Oxford and IBH Pub Co. 6. Rudenko,‖Material Handling Equipment‖, M.I.R. publishers, Moscow 7. P. Kannaiah ,‖Design of Transmission systems‖, SCIETCH Publications Pvt Ltd. 8. Pandy, N. C. and Shah, C. S., ―Elements of Machine Design―, Charotar Publishing House. 9. Mulani, I. G., ―Belt Conveyors‖ 10. Singiresu S. Rao, Engineering Optimization: Theory and Practice, , John Wiley & Sons. 11. M.V. Joshi, Process Equipment Design, Mc-Millan.

12. Design Data―, P.S.G. College of Technology, Coimbatore. 13. Bhandari, V. B. Machine Design data book, Tata McGraw Hill Publication Co. Ltd. 14. I.S. 2825: Code for unfired pressure vessels.



(402049A) Refrigeration and Air Conditioning Equipment Design (Elective III)




In Sem. End Sem.

402049 A Refrigeration and Air Conditioning Equipment Design

4 --- --

30 (1 hr)

70 (2 ½ hrs)

-- -- -- 100

Pre-requisite: Refrigeration and Air Conditioning, Engineering Thermodynamics, Course Objectives: - Study of refrigeration cycles i.e. trans-critical cycle, cascade cycle, etc. - Understanding of materials and designs of refrigeration and air conditioning equipment like

controls, evaporators, condensers, cooling towers - Learning of low temperature systems and heat pipe

Course Outcomes: At the end of this course the students should be able to - Select the different components of refrigeration system i.e. condensers, evaporators, controls etc. for

given applications - Demonstrate the concepts of design of evaporators and condensers for unitary systems - Analyses the performance of cooling tower and heap pipe. - Illustrate the methods for production of ultralow temperature Unit 1: Advanced Vapour Compression Cycles 8 hrs Review of vapour compression cycle, Transcritical cycle and their types, presentation of cycle on P-h and T-s chart, Multi evaporator and multi compression systems, ammonia-CO2 cascade cycle. Compressor: classifications, applications, Characteristic curves & capacity controls for reciprocating & centrifugal compressors, sizing of reciprocating compressor.

Unit 2: Safety Controls 8 hrs HP/LP and Oil pressure failure control, Thermal overload protection for hermetic motors, reduced voltage protection, motor over current protection, adjustable speed drives, variable frequency drives, flow failure switches, safety valves, purge valves, level controller Operating Control - Solenoid valve, regulating valves Defrost methods for sub-zero applications Methods of defrosting: manual and auto, water, electric, hot gas, re-evaporator coils, defrosting: multiple evaporator systems, reverse cycle defrosting, vapor defrosting Unit 3: Introduction to Cryogenics 8 hrs Introduction, Figure of Merit, Limitations of VCS for the production of low temperatures, Joule-Thompson effect, Linde and Claude system, Liquefaction of gases such as N2 and He. Properties of cryogenic fluid, Insulation: Types and materials

Unit 4: Condensers and Evaporators 8 hrs Condensers Types, thermal design and operational considerations: Shell and tube condensers - horizontal & vertical types, Evaporators



Ttypes, rating & selections, and design considerations, Standards for evaporators & condensers Unit 5: Cooling Towers 8 hrs Types - basic relation - heat balance and heat transfer - characteristics, effects of - packing - geometry, design of cooling towers, spray design, cooling tower thermal performance, cooling tower theory, tower efficiency. Unit 6: Heat Pipes 8 hrs Structures - applications - basic relations - performance characteristics - effects of working fluid and operating temperature, wick - selection of material - pore size (basic concepts only) Non-Conventional Refrigeration systems: vortex tube, pulse tube, thermoelectric refrigeration, magnetic refrigeration, steam-jet refrigeration. Text Books: 1. Arora R.C., Refrigeration and Air Conditioning, PHI, India 2. Dossat Ray J., Principal of Refrigeration, Pearson, India 3. Arora C P, Refrigeration and Air Conditioning, Tata McGraw Hill 4. Manohar Prasad, Refrigeration and Air-conditioning, Wiley Eastern Limited, 1983

Reference Books: 1. Threlkeld J.L., Thermal Environmental Engineering, Prentice Hall Inc. New Delhi 2. ASHRAE Handbook ( HVAC Equipments) 3. Stocker W.F. and Jones J.W., Refrigeration and Air-conditioning, McGraw Hill International

editions 1982. 4. Roger Legg, Air conditioning systems: Design, Commissioning and maintenance 5. Shan Wang, Handbook of Refrigeration and Air Conditioning, McGrawHill Publications 6. Wilbert Stocker, Industrial Refrigeration, McGrawHill Publications 7. Keith Harold, Absorption chillers and Heat Pumps, McGrawHill publications 8. ASHRAE, Air Conditioning System Design Manual, IInd edition, ASHRAE

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(402050 A) Computational Fluid Dynamics (Elective IV)




In Sem. End Sem.

402050 A Computational Fluid Dynamics

4 --- 2

30 (1 hr)

70 (2 ½ hrs)

25 -- -- 125

Pre-Requisites:

Fluid Mechanics, Heat transfer, Numerical methods, Programming Languages. Course Objectives: - Students should be able to model fluid / heat transfer problems and apply fundamental conservation

principles. - Students should be able to discretize the governing differential equations and domain by Finite

Difference Method. - Students should be able to solve basic convection and diffusion equations and understands the role in

fluid flow and heat transfer. - To prepare the students for career in industry in CAE through use of software tools. - To prepare the students for research leading to higher studies. Course Outcomes: - Ability to analyze and model fluid flow and heat transfer problems. - Ability to generate high quality grids and interprete the correctness of numerical results with

physics. - Ability to use a CFD tool effectively for practical problems and research. - Ability to conceptualize the programming skills.

Unit 1: Introduction to CFD 8 hrs CFD – a research and design tool, CFD as third dimension of engineering supplementing theory and experiment, Steps in CFD solution procedure, strengths and weakness of CFD, Flow modelling using control volume - finite and infinitesimal control volumes, Concept of substantial derivative, divergence of velocity, Basic governing equations in integral and differential forms – conservation of mass, momentum and energy (No derivations), Physical interpretation of governing equations, Navier-Stoke‘s model and Euler‘s model of equations. Unit 2: Basic Discretization Techniques 10 hrs Introduction to grid generation (Types of grids such as structured, unstructured, hybrid, multiblock, Cartesian, body fitted and polyhedral etc.), Need to discretize the domain and governing equations, Finite difference approximation using Taylor series, for first order (Forward Difference Approximation, Backward Difference Approximation, Central difference Approximation) and second order (based on 3 node, 4 node and 5 node points),explicit and Implicit approaches applied to 1D transient conduction

equation, Couette flow equation ( ) using FTCS and Crank Nicholson‘s Method, Stability Criteria concept and physical interpretation, Thomas Tri-diagonal matrix solver. Unit 3: Two Dimensional Steady and unsteady heat conduction 8 hrs Solution of two dimensional steady and unsteady heat conduction equation with Dirichlet, Neumann, robbins and mixed boundary condition – solution by Explicit and Alternating Direction Implicit method (ADI Method), Approach for irregular boundary for 2D heat conduction problems. Unit 4: Application of Numerical Methods to Convection – Diffusion System 10 hrs Convection: first order wave equation solution with upwind, Lax–Wendroff, Mac Cormack scheme, Stability Criteria concept and physical interpretation Convection –Diffusion: 1D and 2D steady Convection Diffusion system – Central difference approach, Peclet Number, stability criteria, upwind difference approach, 1 D transient convection-diffusion system

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Unit 5: Incompressible Fluid Flow 8 hrs Solution of Navier-Stoke‘s equation for incompressible flow using SIMPLE algorithms and its variation (SIMPLER), Application to flow through pipe, Introduction to finite volume method. Unit 6: CFD as Practical Approach 8 hrs Introduction to any CFD tool, steps in pre-processing, geometry creation, mesh generation, selection of physics and material properties, specifying boundary condition, Physical Boundary condition types such as no slip, free slip, rotating wall, symmetry and periodic, wall roughness, initializing and solution control for the solver, Residuals, analyzing the plots of various parameters (Scalar and Vector contours such as streamlines, velocity vector plots and animation). Introduction to turbulence models. Reynolds Averaged Navier-Stokes equations (RANS), k-ϵ , k- . Simple problems like flow inside a 2-D square lid driven cavity flow through the nozzle. Term Work: Practicals to be performed: Any 8 in the given list below (from 1-9) should be performed with mini project (Sr.No.10) compulsory. 1 Generation of different meshes a. Structured mesh b. Unstructured mesh, c. Multiblock, etc. 2. Program on 1D transient heat conduction by FTCS OR Crank Nicholson scheme 3. Program on 1-D ( first order )wave equation by Upwind scheme and study the impact of CFL

number on the stability and solution . 4. Program on 2D Transient Conduction equation / 2D Convection-Diffusion Equation 5. Numerical simulation and analysis of boundary layer over a flat plate (Blausius Equation) are using

any CFD software or computer programming. 6. Numerical simulation and analysis of boundary layer for a a). Developing flow through a) Pipe b)

Fully developed flow through a pipe. 7. Numerical simulation and analysis of 2D square lid driven cavity using any CFD software. Effect of Reynolds number on the vorticity patterns. 8. CFD Analysis of external flow: Circular Cylinder or Aerofoil (NACA 0012 ) 9. CFD analysis of heat transfer in pin fin. 10. Mini project on any practical application. Students should take a problem of their choice and verify

the CFD solution with experimental data / research paper. Reference Books: 1. John D Anderson: Computational Fluid Dynamics- The Basics with Applications, McGraw-Hill 2. J. Tu, G.-H. Yeoh and C. Liu: Computational Fluid Dynamics: A practical approach, Elsevier. 3. A. W. Date: Introduction to Computational Fluid Dynamics, Cambridge University Press, India 4. P. S. Ghoshdastidar: Computer Simulation of Fluid flow and heat transfer, Tata McGraw-Hill. 5. Bates, Computational Fluid Dynamics, Wiley India 6. C. Hirsch: Numerical Simulation of internal and external flows Vol. 1, John Wiley 7. Tannehill, Anderson, and Pletcher: Computational Fluid Mechanics and Heat transfer, CRC Press. 8. J. H. Ferziger and M. Peric: Computational Methods for Fluid Dynamics, 3rd Edition, Springer 9. Zikanov, Essential Computational Fluid Dynamics, Wiley India 10. Batchelor, An Introduction to fluid Dymanics, Cambridge Uni. Press, india

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MSDP501: ADVANCE SKILL DEVELOPMENT

Teaching Scheme:

Lectures: -NIL

Tutorials: -NIL

Practical: 02 hrs.

Examination Scheme (Theory)

Teacher Assessment Examination: NIL

Class Assessment Examination: NIL

End Semester Examination: -NIL

Examination Scheme

(Laboratory)

Continuous Assessment: NIL

Credit Audit Course (AU)

AUDIT COURSE The students must complete any one (A or B) of the following audit course for 20-25 hrs. and submit certificate

A Certificate Course: B General Proficiency / Foreign Language:

I Advanced CFD Tool I German

II Industrial H.E. Design II Spanish

III Energy audit of any process/Industry III French

IV Optimization Tools IV Japanese

V Mechanical CAE Simulation V Chinese

VI Certification course in Quality and testing

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MHPP506: LAB PRACTICE - I

Teaching Scheme:

Lectures: NIL

Tutorials: NIL

Practical: 04hrs.


Teacher Assessment Examination:

NIL


End Semester Examination: NIL

Examination Scheme

(Laboratory)

Continuous Assessment: 50

Marks

External Assessment: 50 Marks

Credits: 04

Lab. work or Assignments have to be carried out at respective labs as mentioned in the

syllabus of respective subjects excluding Research Methodology and Elective. It is to be

submitted as term work at the end of semester after continuous assessment of each by

respective teacher.

MSDP501: ADVANCE SKILL DEVELOPMENT

Teaching Scheme:

Lectures: NIL

Tutorials: NIL

Practical: 02hrs.





Examination Scheme

(Laboratory)

Continuous Assessment: NIL

Credits: Audit Course (AU)

AUDIT COURSE The students must complete any one (A or B) of the following audit course for 20-25 hrs. and submit the certificate

A Certificate Course: B General Proficiency / Foreign Language: i Advanced CFD Tool I German

ii Industrial H.E. Design Ii Spanish

iii Energy audit of any process/Industry Iii French

Iv Optimization Tools Iv Japanese

V Mechanical CAE Simulation V Chinese

vi Certification course in Quality and testing

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MHPP512: LAB PRACTICE II

Teaching Scheme:

Lectures: NIL

Tutorials: NIL

Practical: 4hrs.





Examination Scheme

(Laboratory)


Marks External Assessment:

50 Marks

Credits: 02

Lab. work or Assignments have to be carried out at respective labs as mentioned in the syllabus of

respective subjects excluding Elective. It is to be submitted as term work at the end of semester after

continuous assessment of each by respective teacher.

MHPP601-TECHNICAL WRITING

Teaching Scheme:

Lectures: NIL

Tutorials: NIL

Practical: 03 hrs.


Teacher Assessment Examination:-

NIL



Examination Scheme

(Laboratory)

Continuous Assessment: 50 Marks

External Assessment: 50 Marks

Credit 03

Hrs.

Unit – I : Seminar Writing 7

Selection of seminar, literature survey, outcomes and scope discussion based on literature,

writing formats, summery and reference writing format. Case studies-based on the other‟s

seminar presentation.

Unit – II : Dissertation Writing 7

Selection of dissertation area, literature survey, outcomes and scope discussion based on

literature, writing formats, summery and reference format. Case studies-based on the

other‟s presentation. Discussion to write conclusion and appendix.

Unit – III : Assignment based on Software Tools and Techniques 8

a) Use technical writing software for seminar.

b) Use technical writing software for dissertation.

c) Use of Latex and its different capabilities.

NOTE: Journal and Report Writing,

Student is required to give the presentation based on report of a, b, and c and writing report

on Research proposal and Patent drafting/filing at the end of semester.

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98

MCDP601-TECHNICAL WRITING

Teaching Scheme:

Lectures: NIL

Tutorials: -- NIL

Practical: 03 hrs.


Teacher Assessment Examination:-

NIL



Examination Scheme

(Laboratory)


Marks

Eternal Assessment: 50 Marks

Credit 03

Hrs.

Unit – I : Seminar Writing 7

Selection of seminar, literature survey, outcomes and scope discussion based on literature,

writing formats, summery and reference writing format. Case studies-based on the other‟s

seminar presentation.

Unit – II : Dissertation Writing 7

Selection of dissertation area, literature survey, outcomes and scope discussion based on

literature, writing formats, summery and reference format. Case studies-based on the

other‟s presentation. Discussion to write conclusion and appendix.

Unit – III : Assignment based on Software Tools and Techniques 8

a) Use technical writing software for seminar.

b) Use technical writing software for dissertation.

c) Use of Latex and its different capabilities.

NOTE: Journal and Report Writing,

Student is required to give the presentation based on report of a, b, and c and writing report

on Research proposal and Patent drafting/filing at the end of semester.

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T.E. Mechanical Engineering (2015 course) – Savitribai Phule Pune University

SAVITRIBAI PHULE PUNE UNIVERSITY

FACULTY OF ENGINEERING

SYLLABUS FOR T. E. (MECHANICAL ENGINEERING)

(2015 Course) WITH EFFECT FROM YEAR 2017-2018

1


Savitribai Phule Pune University, Pune Third Year of Mechanical, Mechanical Sandwich & Automobile

(2015 Course) Course Code: 302042 Course Name : HEAT TRANSFER

Teaching Scheme: Credits Examination Scheme:

TH: - 4 Hrs/ Week TH:--04 TH In-Sem: -- 30 End-Sem: -- 70

PR: - 2 Hrs/ Week PR:--01 PR: -- 50

Course Objectives: 1. Identify the important modes of heat transfer and their applications.

2. Formulate and apply the general three dimensional heat conduction equations.

3. Analyze the thermal systems with internal heat generation and lumped heat capacitance.

4. Understand the mechanism of convective heat transfer

5. Determine the radiative heat transfer between surfaces.

6. Describe the various two phase heat transfer phenomenon. Execute the effectiveness and rating

of heat exchangers.

Course Outcomes: CO 1: Analyze the various modes of heat transfer and implement the basic heat conduction

equations for steady one dimensional thermal system.

CO 2: Implement the general heat conduction equation to thermal systems with and without internal

heat generation and transient heat conduction.

CO 3: Analyze the heat transfer rate in natural and forced convection and evaluate through experimentation investigation. CO 4: Interpret heat transfer by radiation between objects with simple geometries. CO 5: Analyze the heat transfer equipment and investigate the performance.

Course Contents


UNIT 1: (10 hrs) Introduction and Basic Concepts: Application areas of heat transfer, Modes and Laws of heat transfer, Three dimensional heat conduction equation in Cartesian coordinates and its simplified equations, thermal conductivity, Thermal diffusivity, Thermal contact Resistance Boundary and initial conditions: Temperature boundary condition, heat flux boundary condition, convection boundary condition, radiation boundary condition. One dimensional steady state heat conduction without heat generation: Heat conduction in plane wall, composite slab, composite cylinder, composite sphere, electrical analogy, concept of thermal resistance and conductance, three dimensional heat conduction equations in cylindrical and spherical coordinates (no derivation) and its reduction to one dimensional form, critical radius of insulation for cylinders and spheres, economic thickness of insulation.

UNIT 2: (08 hrs) One dimensional steady state heat conduction with heat generation: Heat conduction with uniform heat generation in plane wall, cylinder & sphere with different boundary conditions. Heat transfer through extended surface: Types of fins and its applications, Governing Equation for constant cross sectional area fins, solution for infinitely long & adequately long (with insulated end) fins, efficiency & effectiveness of fins.

UNIT 3: (06 hrs) Thermal Insulation – Types and selection, Economic and cost considerations, Payback period Transient heat conduction: Validity and criteria of lumped system analysis, Biot and Fourier number, Time constant and response of thermocouple, Transient heat analysis using charts.

UNIT4: (08hrs) Convection Fundamentals of convection: Mechanism of natural and forced convection, local and average heat transfer coefficient, concept of velocity & thermal boundary layers. Forced convection: Dimensionless numbers and their physical significance, empirical correlations for external & internal flow for both laminar and turbulent flows. Natural convection: Introduction, dimensionless numbers and their physical significance, empirical correlations for natural convection.

UNIT 5: Radiation (08 hrs) Fundamental concepts, Spectral and total emissive power, real and grey surfaces, Stefan Boltzmann law, Radiation laws – Planks, Wiens, Kirchoff’s and Lambart’s cosine law with simple applications, Irradiation and radiosity, Electrical analogy in radiation, Radiation shape factor, radiation heat exchange between two black and diffuse gray surfaces, radiation shield.

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UNIT 6: Heat Transfer Equipments (08 hrs)

Condensation and Boiling: Boiling heat transfer, types of boiling, pool boiling curve and forced boiling phenomenon, condensation heat transfer, film wise and drop wise condensation (simple numerical treatment). Heat exchangers: Classification and applications, heat exchanger analysis – LMTD for parallel and counter flow heat exchanger, effectiveness– NTU method for parallel and counter flow heat exchanger, cross flow heat exchanger, LMTD correction factor, design criteria for heat exchanger, Introduction to TEMA standards. Introduction to heat pipe, Introduction to electronic cooling - Discussion on active and passive methods. Books: Text:

1. F.P. Incropera, D.P. Dewitt, Fundamentals of Heat and Mass Transfer, John Wiley. 2. Y. A. Cengel and A.J. Ghajar, Heat and Mass Transfer – Fundamentals and Applications,

Tata McGraw Hill Education Private Limited. 3. S.P. Sukhatme, A Textbook on Heat Transfer, Universities Press. 4. R.C. Sachdeva, Fundamentals of Engineering Heat and Mass Transfer, New Age Science. 5. P.K. Nag, Heat & Mass Transfer, McGraw Hill Education Private Limited. 6. M. M. Rathod, Engineering Heat and Mass Transfer, Third Edition, Laxmi Publications,

New Delhi 7. V. M. Domkundwar, Heat Transfer,

References:

1. A.F. Mills, Basic Heat and Mass Transfer, Pearson.

2. S. P. Venkatesan, Heat Transfer, Ane Books Pvt. Ltd.

3. Holman, Fundamentals of Heat and Mass Transfer, McGraw – Hill publication.

4. M. Thirumaleshwar, Fundamentals of Heat and Mass Transfer, Pearson Education India.

5. B.K. Dutta, Heat Transfer-Principles and Applications, PHI.

6. C.P. Kothandaraman, S. V. Subramanyam, Heat and Mass Transfer Data Book, New Academic Science.

7. Databook, SPPU provided by the Exam Center

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LIST OF EXPERIMENTS Any eight experiments (1-11) and two assignments (12-14) from the following list 1. Determination of Thermal Conductivity of metal rod

2. Determination of Thermal Conductivity of insulating powder

3. Determination of Thermal Conductivity of Composite wall

4. Determination of Thermal Contact Resistance

5. Determination of heat transfer coefficient in Natural Convection

6. Determination of heat transfer coefficient in Forced Convection

7. Determination of temperature distribution, fin efficiency in Natural / Forced Convection

8. Determination of Emissivity of a Test surface

9. Determination of Stefan Boltzmann Constant

10. Determination of effectiveness of heat exchanger

11. Study of pool boiling phenomenon and determination of critical heat flux

12. Assignment on 1-D transient heat transfer program using finite difference methods.

13. Assignment to solve transient heat transfer problem using Heisler and Grober charts.

14. Assignment on multi-pass / cross-flow heat exchanger using effectiveness charts.


Savitribai Phule Pune University, Pune

TE Mechanical and Mechanical Sandwich (2015 course)

Course Code: 302050 Course Name : Mechatronics

Teaching Scheme: Credits Examination Scheme:

TH: -- 03 hrs/week TH:--03 TH In-Sem: -- 30 End-Sem: --70

Tut.: - 01 hr/week OR:- 01

OR: --25

Course Objectives: • Understand key elements of Mechatronics system, representation into block diagram

• Understand concept of transfer function, reduction and analysis

• Understand principles of sensors, its characteristics, interfacing with DAQ microcontroller

• Understand the concept of PLC system and its ladder programming, and significance of PLC systems in industrial application

• Understand the system modeling and analysis in time domain and frequency domain.

• Understand control actions such as Proportional, derivative and integral and study its significance in industrial applications

Course Outcomes: On completion of the course, students will be able to – • Identification of key elements of mechatronics system and its representation in terms of block

diagram

• Understanding the concept of signal processing and use of interfacing systems such as ADC, DAC, digital I/O

• Interfacing of Sensors, Actuators using appropriate DAQ micro-controller

• Time and Frequency domain analysis of system model (for control application)

• PID control implementation on real time systems

• Development of PLC ladder programming and implementation of real life system.


Course Contents UNIT 1: Introduction to Mechatronics, Sensors & Actuators (08 Hrs) Introduction to Mechatronics and its Applications; Measurement Characteristics: Static and Dynamic; Sensors: Position sensors- Potentiometer, LVDT, incremental Encoder; Proximity sensors-Optical, Inductive, Capacitive; Temperature sensor-RTD, Thermocouples; Force / Pressure Sensors-Strain gauges; Flow sensors-Electromagnetic; Actuators: Stepper motor, Servo motor, Solenoids; Selection of Sensor & Actuator.

UNIT 2: Block Diagram Representation (08 Hrs) Introduction to Mechatronic System Design; Identification of key elements of Mechatronics systems and represent into Block Diagram; Open and Closed loop Control System; Concept of Transfer Function; Block Diagram & Reduction principles; Applications of Mechatronic systems: Household, Automotive, Industrial shop floor.

UNIT 3: Data Acquisition (08 Hrs) Introduction to Signal Communication & Types-Synchronous, Asynchronous, Serial, Parallel; Bit width, Sampling theorem, Aliasing, Sample and hold circuit, Sampling frequency; Interfacing of Sensors / Actuators to Data Acquisition system; 4 bit Successive Approximation type ADC; 4 bit R-2R type DAC; Current and Voltage Amplifier. UNIT 4: Programmable Logic Control (08 Hrs) Introduction to PLC; Architecture of PLC; Selection of PLC; Ladder Logic programming for different types of logic gates; Latching; Timers, Counter; Practical examples of Ladder Programming. UNIT 5: Frequency Domain Modelling and Analysis (08 Hrs) Transfer Function based modeling of Mechanical, Thermal and Fluid system; concept of Poles & Zeros; Stability Analysis using Routh Hurwitz Criterion; Bode Plots: Introduction to Bode Plot, Gain Margin, Phase Margin, Relative Stability Analysis, Frequency Domain Parameters-Natural Frequency, Damping Frequency and Damping Factor; Mapping of Pole Zero plot with damping factor, natural frequency and unit step response. UNIT VI: Control System (08 Hrs) Proportional (P), Integral (I) and Derivative (D) control actions; PI, PD and PID control systems in parallel form; Unit step Response analysis via Transient response specifications: Percentage overshoot, Rise time, Delay time, Steady state error; Manual tuning of PID control; Linear Quadratic Control (LQR). Books: Text:

• K.P. Ramchandran, G.K. Vijyaraghavan, M.S. Balasundaram, Mechatronics: Integrated Mechanical Electronic Systems, Willey Publication, 2008

• Bolton, Mechatronics - A Multidisciplinary approach, 4th Edition, Prentice Hall, 2009.

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References: • Alciatore & Histand, Introduction to Mechatronics and Measurement system, 4th Edition,

Mc-Graw Hill publication, 2011 • Bishop (Editor), Mechatronics – An Introduction, CRC Press, 2006 • Mahalik, Mechatronics – Principles, concepts and applications, Tata Mc-Graw Hill

publication, New Delhi • C. D. Johnson, Process Control Instrumentation Technology, Prentice Hall, New Delhi

Term Work shall consist of following assignments: The common minimum submission mentioned in point 1 and 2 should comprise of the following. From the table below: Submission No. 04, 05, 10, 11 and 12 are mandatory; any one from 01 to 03, any one from 06 or 07, any one from 08 or 09.

Submission No

Title

01 Measurement of Load / Force using a suitable sensor 02 Measurement of Temperature using a suitable sensor 03 Measurement of Position using a suitable sensor 04 Demonstration of any one of the following applications:

Water Level Indicator Bottle Filling Plant Pick and Place Robot Any other suitable application which comprises of components of

Mechatronic system 05 Interfacing of suitable sensor with Data Acquisition system 06 Ladder Diagram simulation, using suitable software, for logic gates 07 Real time application of PLC using Ladder logic 08 Real time control of Temperature / Flow using PID control 09 Real time control of speed of DC motor using PID control 10 PID control Design, Tuning using suitable Simulation Software 11 Study of Modeling and Analysis of a typical Mechanical System (Estimation of

poles, zeros, % overshoot, natural frequency, damping frequency, rise time, settling time)

12 Case Study: Design of Mechatronic System (to be performed in a group of 4)

19

BEML202:ENGINEERING MATHEMATICS-III

Teaching Scheme:

Lectures:3 Hrs/Week

Tutorials: 1 Hr/Week

Examination Scheme Theory

Teachers Assessment:20 Marks

Continuous Assessment:20 Marks

End Sem Examination: 60 Marks

Credit:4

PREREQUISITE(IF ANY):

1. Applied Mathematics – I,II

COURSE OBJECTIVE:

1. To introduce the concepts of Laplace transforms, Fourier series. Partial differential equations, Matrices,

Numerical methods and Z Transform.

2. To explain the physical significance and applications of above mathematical tools in mechanical

engineering.

COURSE OUTCOME :- Student Will

1. Appraise the complex problems with few assumptions and estimate the reasonableness of solutions.

2. Compute the physical significance of mathematical descriptions in time domain, frequency domain.

3. Summarize the mathematical descriptions in Fourier series, differential equations, matrices and complex

algebra. 4. Explain the approximations in the solution of ordinary differential equation with Specified degree of

accuracy with the help of numerical methods.

5. Compute mechanical problems involving discontinuous force function or periodic function using Laplace

transform.

6. Explain continuous frequency resolution of a function and study of frequency response of a filter by using

Fourier series and Fourier transform.

COURSE CONTENTS Hrs

UNIT – I : LAPLACE TRANSFORMS 7

Laplace transformer and their simple properties, simple application of Laplace transform to solve ordinary

differential equation including simultaneous equations, salutation of one dimensional partial

differential equation by transform method.

UNIT – II: FOURIER SERIES AND SIGNAL SPECTRA 7

20

Introduction, The fourier theorem, evaluation of Fourier coefficient, consideration of symmetry (odd,

even, rotational), exponential form: Fourier series, integral theorem, Fourier transform and continues

spectra.

UNIT – III : PARTIAL DIFFERENTIAL EQUATION 7

Partial Differential Equation of first order and first degree Lagrange’s form, linear homogenous equations

of higher order with constant coefficients. Method of separation of variable application to transmission

lineModeling of vibrating string, Wave equation, one and two dimensional Heat Flow equations.

UNIT – IV : MATRICES 7

Inverse of matrix by adjoint method and it used in solving simultaneous equation, rank of matrix,

consistency of system of equation, inverse of matrix by portioning method, linear dependence,

liner and Orthogonal Transformation. Characteristic equation Eigen values and Eigen vectors,

Reduction to diagonal form, cayley – Hamilton Theoram (Withought Proof) Statement and

verification. Sylfetors thermo, association of matrices with linear differential equation of second order

with constant coefficient, determination of largest eigen value and Eigen vactor by iteration method.

UNIT – V: STATISTICS AND PROBABILITY 7

Measures of Central Tendency , Standard Deviation, Coefficient of Variation, Moments, Skewness and

Kurtosis, Correlation and Regression, Reliability of Regression Estimates Theorems and Properties of

Probability, random variables, Probability Density Function, Probability Distributions: Binomial, Poisson,

normal &hypergeometric, Test of Hypothesis: Chi-Square test.

UNIT – VI : THE Z- TRANSFORM 7

Z-Transform, invers Z-Transform Relationship of the Fourier transform to Z-Transform, properties

of zTransform convolution of two sequence, poles and zeros, the inverse from by partial fraction

expension, The inverse Z-Transform by partial properties, solution of difference equations. Advanced topic

on the subject.

Guidelines for Tutorial

1. Tutorial shall be engaged in two batches (batch size of 30-40 students maximum) per division.

2. Tutorial shall consist of 10-12assignments (two per each unit) which are not covered in Lectures.

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Text Books:

1. Grewal, B.S, Higher Engineering Mathematics, Thirty Eighth Edition, Khanna Publishers, 2004.

2. Kreyszig, E., Advanced Engineering Mathematics, Eighth Edition, John Wiley & Sons, 2000.

3. Higher Engineering mathematics,B.VRamana

Reference Books :

1. Jain, R.K. and Iyengar,S.R.K, Advanced Engineering Mathematics, Third Edition, NEW DELHI Narosa

Publishers, 2007.

2. Higher Engineering Mathematics.Green berg

3. N.P.Bali and Manish Goyal: A Text Book of Engineering Mathematics, Laxmi Publishers,7 th Ed., 2010

4. H. K. Dass and Er. RajnishVerma: "Higher Engineerig Mathematics", S. Chand publishing, 1st edition,

2011.

22

BMEL201: MACHINE DRAWING

Teaching Scheme:

Lectures:3Hrs/Week

Tutorials:Nil




End Sem Examination:60 Marks

Credit :-3


Engineering Graphics

COURSE OBJECTIVE:

1. To study the basics of engineering drawing in mechanical engineering and applications.

2. To study design data and for selection of standard components.

3. To provide the exposure to the orthographic and sectional views with dimensions .

4. To understand the principles and techniques of assembly drawing.

5. To be able to read production drawing with different geometrical features.

COURSE OUTCOME: Upon successful completion of the course students will be

1. Able to understand the machine drawing

2. Able to understand 3-dimensional object into 2-dimensional and sectional views.

3. Able to use ISI standards and handbook to represent machine components.

4. Able to draw the manufacturing drawing of machine components and mention tolerances on the

same

5. Able toproduce part list and process planning sheet.

6. Able to produce machine drawing using CAD tools.

COURSE CONTENTS Hrs.

UNIT I DRAWING STANDARDS 6

BIS Specification-Welding symbols,Machining Symbols, Surface Finish Symbols, Heat Treatment,

Manufacturing Instructions, Fits and Tolerance allocation for mating parts- tolerance data sheet -

tolerance table preparation - Geometric Tolerance and Allowance. Indicating on the drawing of

position, as per standard and as per prevalent in industry

UNIT II INTERPRETATION OF ORTHOGRAPHIC PROJECTION 6

Orthographic Projections of elements, Sectional Multiple-Missing views, Profiles , Cross Sections,

References, Alignment &Dimensioning.

UNIT III STANDARD PRACTICES AND STUDY FOR FOLLOWING ELEMENTS 6

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(EXCLUDING DESIGN CALCULATIONS)

Reference to Hand Book for selection of Standard Components like – Bolts , Washers, rivets, Welds,

Keys and Keyways, Splins, Couplings, Cotter joints, Fabrication Bolts

UNIT IV ASSEMBLY DRAWING 7

Principles, Techniques, Types and Standards for Preparation of assembled views given parts details

- couplings: flange, universal - Bearing: footstep, Plummer block - Lathe tailstock - Stop valves,

Screw Jack – etc

UNIT V PRODUCTION DRAWING 7

Elements of production drawing Information (Plates, Part list, Formats) on: tolerances,

manufacturing methods, Production planning Sheet, Process planning Sheet.

UNIT VI Computer Aided Drawing and Tools 8

Introduction – solid modeling, introduction to Graphical User Interface (GUI) of any commercially

used solid modeling software

Introduction –Parametric solid modeling – fundamentals apply/modify constraints and dimensions;

transform the parametric 2-D sketch into 3D solid, feature operations.

Text Books: (Book Title, Name of the author, name of the Publisher, edition, year of

publication)

1. K L Narayana, P. Kannaih , K. Venkata Reddy, ‘Machine Drawing’, New Age International (P)Ltd.

Publishers, 3rd Edition,2006.

2. Ajeet Singh, ‘Machine Drawing’, Tata McGraw Hill Education, 2nd Edition, 2012.

3. P. S. Gill “A Textbook of Machine Drawing” 2nd Edition 1998.

Reference Books :

1. R.K.Dhawan, ‘A Textbook of Machine Drawing’, S Chand & Co Ltd; 2nd Edition, 1998.

2. N. D. Bhatt , ‘Machine Drawing, CharotarPublishing House, 26th Edition,1991

3. PSG College of Technology, ‘Design Data Book’, 1996

4. CMTI , ‘Machine Tool Design Handbook’, TMH,2012

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BMEL202: Fluid Mechanics

TeachingScheme:

Lectures: 3Hrs/Week

Tutorials: Nil


Teachers Assessment :20 Marks


End Sem Examination : 60 marks

Credit: 3

PREREQUISITE(IFANY):

1. Engineering Mathematics, Engineering Physics

COURSE OBJECTIVE:

1. To understand the basic fluid properties like density, specific gravity etc

2. To understand type of fluid flows, continuity equation, venturimeter, orifice meter

3. To understand the concept of boundary layer

4. To understand the momentum equation and its application to various fluid machineries

5. To study various techniques of dimensional analysis.

6. To understand the concepts of mass, momentum and energy conservation to flows.

COURSEOUTCOME: On successful completion of the course, students will be

1. Able to understand the basic terms and definitions of fluid mechanics.

2. Should understand the continuity, Eulers and Bernoulli’s equations.

3. Able to demonstrate the working of flow measuring devices.

4. Able to understand the various losses in pipe flow and also the boundary layer conceptleading to flow

separation, drag and lift.

5. Able to calculate forces on fixed blades, moving blades and velocity diagrams.

6. Able to understand the concept of dimension less numbers.


UNIT–I :PROPERTIES OF FLUIDS 7

Density, Specific gravity, Specific Weight, Specific Volume Dynamic Viscosity, Kinematic Viscosity,

Surface tension, Capillarity ,Vapour Pressure, Compressibility Fluid pressure, Pressure head, Pressure

intensity Concept of absolute vacuum, gauge pressure, atmospheric Pressure, absolute pressure.

Simple and differential manometers, Bourdon pressure gauge. Concept of Total pressure on immersed

bodies, center of pressure

UNIT–II: FLUID FLOW 7

26

Types of fluid flows, Kinematics of fluid flow, Continuity equation, Euler’s and Bernoulli’s theorem and

equation ,Venturimeter – Construction, principle of working, Coefficient of discharge, Derivation for

discharge through venturimeter. Orifice meter – Construction, Principle of working, hydraulic

coefficients, Derivation for discharge through Orifice meter Pitot tube – Construction, Principle of

Working ,Current Meter, Turbine Meter, Elbow meter.

UNIT–III : FLOW THROUGH PIPES 8

Laws of fluid friction (Laminar and turbulent), Darcy’s equation and Chezy’s equation for frictional

losses. Minor losses in pipes Hydraulicgradient and total gradient line. Hydraulic power transmission

through pipe, Energy Gradient; Pipe in series and parallel ; Branched pipes; three reservoir system;

Syphon; Transmission of power through pipes; Water Hammer pressure due to sudden closure of

valve.

UNIT–IV: BOUNDARY LAYER CONCEPTS: 8

Nominal thickness, Displacement thickness and Momentum thickness .energy of the boundary layer;

Boundary layer along a long thin plate and its characteristics; Laminar boundary layer; Turbulent

boundary layer; Separation of boundary layer on plane and curved surfaces.

Drag & Lift: Definition of drag and lift; Flow past plates, Cylinders and sphere; Drag on sphere,

cylinder and flat plate.

UNIT–V :MOMENTUM PRINCIPLE AND ITS APPLICATION 5

Impulse- momentum principle, Calculation of force exerted on fixed plate, moving flat plates& curved

vanes, Calculation force exerted on series of moving vanes, velocity diagrams & their analysis.

UNIT–VI: DIMENSIONAL ANALYSIS: 5

Fundamental dimensions, dimensional Homogeneity, Rayleigh's method and Buckingham’s' method.

Dimension less numbers and their significance. Hydraulic similitudes, Type of models, Problems related

to Reynolds number & Froude number.

Textbooks:

1. LalJagdish, ‘Hydraulic machines’, Metropolitan Book Co.Pvt. Ltd., 6th edition 1984

2. D.S. Kumar, ‘Fluid Mechanics and Fluid Machines’, S. K. Kataria& Sons, 4th edition 1992

ReferenceBooks:

1. Bansal R.K., ‘Fluid Mechanics and Fluid Machines’, Laxmi Publications,7th edition 2002

2. Massey B.S., ‘Mechanics of Fluids’, Van Nostrand Reinhold Co., 6th edition 1989

3. R.K.Rajput, ‘A Text book of Fluid Mechanics and Hydraulic Machines’, S.Chand Co.Ltd.,2002.

4. Modi&Seth,’Fluid Mechanics & Fluid Machinery’,Standard Book House 2002.

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BMEP202: Fluid Mechanics

TeachingScheme:

Practical: 2 Hr/Week

Examination Scheme(Laboratory)

Continuous Assessment:NIL

External: 25 Marks

Credits: 1

List of Practical’s (Perform any 8 experiments) Hrs

1. Pressure measurement using any two types of manometer. 2

2. Determination of viscosity of liquids and its variation with temperature. 2

3. Determination of metacentric height of floating object. 2

4. Laminar and Turbulent flow by Reynolds’s apparatus. 2

5. Draw flow net using electrical analogy apparatus. 2

6. Verification of modified Bernoulli’s equation. 2

7. Determination of hydraulic coefficients of Orifice meter/ Venturimeter 2

8. Calibration of V-notch 2

9. Determination of minor losses due to pipe fittings. 2

10. Determination of Major losses through metal & non-metal pipes. 2

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BMEL203: MATERIALS ENGINEERING

Teaching Scheme:

Lectures: 3Hrs/Week

Tutorials: Nil


Teachers Assessment: 20Marks

Continuous Assessment : 20Marks


Credit: 3

COURSE OBJECTIVE:

1. To introduce various materials used in manufacturing metallic.

2.To introduce & correlate between science and Engineering of metallic materials.

3.To introduce the quantitative measurement of material properties.

4.To introduce various techniques for enhancing the inherent characteristics of materials.

COURSE OUTCOME: On successful completion of the course, students will have capabilities like,

1. Acquire basic knowledge related to the metallic materials especially steels and cast iron.

2. Summarize the process of co-relation of science behind the properties of the materials will get

initiated.

3. Evaluate the new concepts of observation of microstructure of metallic materials.

4. Predict the various types of steels used and microstructure of the materials.

5. Explain the fundamentals of heat treatment process and their impact on materials.

6. Distinguish various mechanical testing methods and its applications.


UNIT – I : CONSTITUTION OF ALLOYS AND PHASE DIAGRAMS 8

Introduction to Basic Terms (System, Phase, Variables, and Components Etc.) related to equilibrium

diagram. Alloys and solid solutions, compounds. Polymorphism, HumeRuther rules Time Temperature

cooling curves, Construction of equilibrium diagrams using cooling curves, Binary phase diagrams Iso

amorphous, Metallic systems completely miscible in liquid state and completely immiscible in solid-

state Lever rule, equilibrium cooling, Microstructures under equilibrium cooling conditions, Eutectic,

Hyper and hypoeutectic alloys and their applications.

UNIT – II : FERROUS MATERIALS 8

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Plain Carbon Steel and Alloy Steels

a)Allotropy of Iron, Iron –Iron carbide equilibrium diagram, Invariantreactionsmicrostructure

under equilibrium cooling condition,

b) Purpose of alloying, Different alloying elements and their effect on enhancing

thedifferentcharacteristics, Tool steels, Stainless steel,springsteel, designation.

C)Cast iron, White cast iron, Maurer Diagram, malleable cast iron, malleablizing cycle, Greycast iron,

Types of grey cast iron, Nodular cast iron., Alloy cast iron. Microstructure, properties and application

of every cast iron

UNIT – III: Study of Plastics and Composites

7

Introduction & Classification of Materials, Definition, Classification & characteristics of polymers,

Types of polymerization, Polymer processing, Elastomers, properties and applications of engineering

polymers. Properties, processing and applications of ceramic materials (WC, TIC, Al2O3), Cermets.

Composite materials, Classification & Types of composite, Properties & applications, Metal matrix

composite, Ceramic matrix composite, Fiber Reinforced plastic ,

b) Introduction to Plastics, Types, Applications.Numerical based on composite (isostress&isostrain

conditions).

UNIT – IV: Heat Treatment

7

a) Introduction, importance of heat treatment, Basic heat treatments such as annealing,normalizing,

hardening and tempering, procedure, allied phases - martensite, retainedausteniteetc related

properties, and microstructure and their co-relation.TTT diagram, construction, heat treatment

based on it. Industrial application of different heat treatment process, jominy end quench test.b)

Surface Treatments based on above such as Induction hardening.

UNIT –V: NON-FERROUS MATERIALS AND NEW GENERATION MATERIALS 6

Brief introduction to different nonferrous materials and study of the Aluminum and itsalloy, eg.

Aluminium Silicon, related phase diagram, Na modification Copper and its alloys. Introductiontonano

materials, Smart materials,high temperature smart materials, properties and relevant applications.

UNIT –VI: TESTING OF MATERIALS 6

Need of testing,Destructive and nondestructive testing Mechanical testing, Tensile test,Impact test

Izod and Charpy test Hardness measurement, Rockwell , Brinellhardness,micro hardness. Magnetic

particle inspection and applications of hardness testing. Advanced testing Methods.

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Text Books: (Book Title, Name of the author, name of the Publisher, edition, year of publication)

1. Introduction to Physical Metallurgy by S. H. Avener McGraw Hill Publication,,2001

2. Engineering Physical Metallurgy & Heat Treatment, Lakhtin Y.; 6th Ed; Mir Publishers, 1998

3. George Ellwood Dieter, Mechanical Metallurgy, McGraw-Hill.

Reference Books:

1. Metallurgy forEngineers,RollasonE.C.;Edward Arnold publications.

2. Introductionto Engineering Metallurgy,Grewal B.K

3. William D. Callister, Material science and Engineering and Introduction, Wiley, 2006.

4. V.Raghavan, Materials Science and Engineering, , PHI, 2002

BMEP203: Materials Engineering

Teaching Scheme:

Practical: 2 Hrs/Week

Examination Scheme (Laboratory)

Continuous Assessment : 25 Marks

External: Nil

Credits: 1

List of Practical’s: Perform any eight Hrs

1. A) Study & Demonstration of Specimen Preparation for microscopic examination.

B) Study of Optical Metallurgical microscope.

C) Study and Drawing of Microstructure of Steels of various compositions.

2

2. A) Study and Drawing of Microstructure of Cast Irons

B) Study and Drawing of Microstructure of Non Ferrous Metals. 2

3. Heat treatment of Plain Carbon Steel and determination of relative hardness. 2

4. Study and Drawing of Microstructure of Heat Affected Zone in Welding. 2

5. Jominy End Quench Test for hardenability. 2

6. Impact Test. 2

7. Vickers Hardness Test. 2

8. Brinell&Poldi Hardness Test. 2

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9. Magnetic Particle & Dye Penetrant Test. 2

10. Stress-strain diagram for Ductile and Brittle specimen under tensile test. 2

11. Open Ended Experiment:Torsional Testing of circular shafts 2

Note: Out of above 12, any 8 Practical’s should be conducted.Out of above, experiment number 1,2,5,6,8 are

compulsory.

32

BMEL204: KINEMATICS OF MACHINES

Teaching Scheme:

Lectures:3 Hrs/Week

Tutorials: 1 Hr/Week

Examination Scheme Theory




Credit: 4


1.Basics of Mechanical Engineering, Engineering Mechanics

COURSE OBJECTIVE:

1. To understand basic concepts of different mechanisms and its applications to various fields.

2. To develop competency in graphical and analytical methods in solving problems of quantitative Kinematic

analysis of mechanism.

3. To make students conversant with Concepts of cam mechanism

4. To make the students conversant with basic concepts of gears, its applications and torque analysis

5. To develop analytical competency in designing efficiency of various gears

6. To make the students conversant with static force analysis and synthesis of mechanism.

COURSE OUTCOME : On successful completion of the course, students will be

1. Able to understand concept of mechanism and its terms/definitions.

2. Able to draw velocity & acceleration diagram with analytical skills

3. Able to demonstrate cam follower mechanisms.

4. Able to understand concept of motion by various gears.

5. Able to analyze forces acting on various linkages and bodies.


Unit I Introduction to Mechanism 7

Basic concept of mechanism, link, kinematic pairs, kinematic chain, mechanism, machine, simple

and compound chain, Degree of freedom, estimation of degree of freedom of mechanism by

Grubbler’s criterion and other methods. Harding’s notations, classification of four bar chain [class – I

& class – II], inversion of four–bar–chain, Kutchbach theory of multiple drives.

Unit II Velocity and Acceleration analysis 7

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Quantitative kinematic analysis of mechanism :- Displacement, Velocity and Acceleration analysis of

planer mechanism by graphical method as well as analytical method [complex number method /

matrix method’]Coriolis component of acceleration, Instantaneous center method, Kennedy’s theorem

Unit III Cam & Follower 7

Concepts of cam mechanism, comparison of cam mechanism with linkages. Types of cams and

followers and applications. Synthesis of cam for different types of follower motion like constant

velocity, parabolic, SHM, cycloidal etc. Pressure angle in cam, parameters affecting cam

performance.

Unit IV Spur Gear 7

Concept of motion transmission by toothed wheels, comparison with cams and linkages, various

tooth profiles, their advantages and limitations, gear tooth terminologies, concept of conjugate

action, law of conjugate action, kinematics of involutes gear tooth pairs during the contact duration,

highlighting locus of the point of contact, arc of contact, numbers of pairs of teeth in contact, path

of approach and path of recess, interference, undercutting for involutes profile teeth

Unit V Helical ,Bevel & Worm gear 7

Kinematics of helical, bevel, spiral, worm gears, rack and pinion gears, kinematic analysis, and

torque analysis of simple Epicyclic and double Epicyclic gear trains, (Numerical )

Unit VI Static force analysis 7

Static force Analysis: Free body diagram, condition of equilibrium. Analysis of all links of given

linkage, cam, gear mechanism and their combinations without friction. Introduction to coupler

curves, Robert’s Law of cognate linkages. Synthesis of four bar chain for gross motion, transmission

angle optimization. Frudenstein equation and its application for function generation.

Kinematics of Machines Tutorials:

Tutorials to be submitted in the form of Journal: (Study any Five of the

following) Hrs.

1. Draw (any 4) configurations of mechanisms and determine types of pairs, links, degree of

freedom. 2

2. Two problems on velocity and acceleration analysis using relative velocity and acceleration

method. 2

3. Two problems on velocity and acceleration analysis using relative velocity and acceleration

method involving Coriolis component. 2

4. To draw the cam profiles and study the effect of

a. Different follower motions.

b. Different follower (roller) dimensions

2

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5. To study various types of gearboxes- constant mesh, sliding mesh, synchromesh gear box,

Industrial gearbox, differential gearbox. 2

6. Kinematic analysis of transmission system of any machine such as automobile/ machine tool 2


publication)

1. “Theory of Machines”, Rattan S.S, Tata McGraw-Hill Publishing Company Ltd., New Delhi, and 2 nd

edition -2005.

2. “Theory of Machines”, Sadhu Singh, Pearson Education (Singapore) Pvt. Ltd., Indian Branch, New

Delhi, 2 ND Edi. 2006.

3. J.S. Rao&Dukki Patti, ‘Mechanism and Machine Theory’

Reference Books:

1. “Theory of Machines & Mechanisms” ,Shigley. J. V. and Uickers, J.J., OXFORD University press.2004

2. “Theory of Machines -I”, by A.S.Ravindra, Sudha Publications, Revised 5th Edi. 2004.

3. Ghosh and Malik, ‘Theory of Mechanism and Machine’

4. Theory of Machines and Mechanism by John Uiker, Garden Pennock& Late. J. F. shigley

42

BEML212 : Applied Numerical Methods and Optimization

Teaching Scheme:

Lectures: 3Hrs/Week

Tutorials : Nil


Teachers Assessment: 20 Marks


End Sem Examination: 50Marks

Credit: 3

Prerequisite (If any):

1. Engineering Mathematics-I

2. Engineering Mathematics-II

3. Engineering Mathematics-III

Course Objective:

1. Recognize the difference between analytical and Numerical Methods.

2. Effectively use Numerical Techniques for solving complex Mechanical engineering Problems.

3. Prepare base for understanding engineering analysis software.

4. Develop logical sequencing for solution procedure and skills in soft computing.

5. Optimize the solution for different real life problems with available constraints.

6. Build the foundation for engineering research.

Course Outcome: Students will be

1. Able to use appropriate Numerical Methods to solve complex mechanical engineering problems.

2. Able to formulate algorithms and programming.

3. Able to use Mathematical Solver.

4. Able to generate Solutions for real life problem using optimization techniques.

5. Able to analyze the research problem

6. Able to summarize ordinary Differential Equations and Partial Differential Equations and how to

apply them to engineering problems.

Course Contents Hrs

Unit – I : ERRORS AND APPROXIMATIONS 8

Types of Errors: Absolute, Relative, Algorithmic, Truncation, Round off Error, Error Propagation,

Concept of convergence-relevance to numerical methods.

Roots of Equation

Bisection Method, False position Method, Newton Raphson method and Successive approximation

method

Unit – II : SIMULTANEOUS EQUATIONS 8

Gauss Elimination Method, Partial pivoting, Gauss-Seidal method and Thomas algorithm for

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Tridiagonal Matrix

Unit – III : OPTIMIZATION 8

Introduction to optimization, Classification, Constrained optimization: Graphical and Simplex

method. One Dimensional unconstrained optimization: Newton‟s Method. Modern Optimization

Techniques: Genetic Algorithm (GA), Simulated Annealing (SA).

Unit – IV : CURVE FITTING & INTERPOLATION 8

Curve Fitting

Least square technique- Straight line, Power equation, Exponential equation and Quadratic

equation.

Interpolation

Lagrange„s Interpolation, Newton„s Forward interpolation, Hermit Interpolation, inverse

interpolation.

Unit – V : NUMERICAL INTEGRATION 8

Trapezoidal rule, Simpson‟s Rule (1/3rd and 3/8th), Gauss Quadrature 2 point and 3 point

method. Double Integration: Trapezoidal rule

Unit – VI :Calculus of variation 8

Ordinary Differential Equations [ODE]

Taylor series method, Euler Method, Modified Euler Method(Iterative),

RungeKuttafourthorderMethod, Simultaneous equations using RungeKutta2nd order method.

Partial Differential Equations [PDE]: Finite Difference methods

Introduction to finite difference method, PDEs- Parabolic explicit solution, Ellipticexplicit solution

Text Books: (Book Title, Name of the author, name of the Publisher, edition, year of publication)

1.Advanced Engineering Mathematics”, Erwin Kreyszig, John Wiley and sons, inc.

2. “Higher Engineering Mathematics”, B V Ramana, Tata McGraw-Hill, 2007.

3. “Advanced Engineering Mathematics”, R.K. Jain, S.R.K. Iyengar, Narosa Publications.

Reference Books:

1. Michael D. Greenberg; Advanced Engineering Mathematics; Pearson Education Asia

2. Dr.B.S.Grewal; Higher Engineering Mathematics; Khanna publication ,Delhi

3. Peter V. O’Neil; Advanced Engineering Mathematics; 5th edition, Thomson Brooks/Cole.

4. Mathematical Methods in science and Engineering, A Datta

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BEMP212: Applied Numerical Methodsand Optimization

Teaching Scheme:

Practical : 2Hr/Week



External : 25 Marks

Credit: 1

List of Practical’s: Hrs

1. Program on Roots of Equation (Validation by suitable solver, all four compulsory)

a). Bisection Method, b. False position Method,

c). Newton Raphson method d. Successive approximation method

2

2. Program on Simultaneous Equations (Validation by suitable solver, all three compulsory)

a) Gauss Elimination Method,

b) Thomas algorithm for tridiagonal matrix,

c) Gauss-Seidal method.

2

3. Program on Numerical Integration(Validation by suitable solver, all four compulsory)

a) Trapezoidal rule,

b) Simpson‟s Rules (1/3rd, 3/8th) [In one program only]

c) Gauss Quadrature Method- 2 point, 3 point. [In one program only]

d) Double integration: Trapezoidal rule, Simpson‟s 1/3rdRule.

2

4. Program on Curve Fitting using Least square technique (Validation by suitable solver)

a) Straight line,

b) Power equation

c) Exponential equation

d) Quadratic equation

2

5. Program on Interpolation(Validation by suitable solver, all three compulsory)

a) Lagrange„s Interpolation,

b) Newton„s Forward interpolation,

c) Inverse interpolation

2

6. Program on ODE(Validation by suitable solver, all three compulsory)

a) Euler Method(Iterative),

b) Runge-Kutta Methods- fourth order and Simultaneous equations.(Runge-Kutta 2nd order)

2

7. Program on PDE(Validation by suitable solver) 2

8. Open Ended Practical: Theory assignment on Modern Optimization techniques 2

45

BMEL206: MECHANICS OF MATERIAL

Teaching scheme:

Lectures: 3Hrs/week

Tutorial: 1Hr/week


Teachers Assessment: 20 Marks

Continuous Assessment 20 Marks


Credit: 4

PREREQUISITE (IF ANY):

1. Basics of Mechanical Engineering

COURSE OBJECTIVE:

1. To teach the fundamentals of simple stresses and strains.

2. To enhance skills in Principal stresses and strains.

3. To imbibe the concepts of shear force and bending moment with practical exposure and with

applications.

4. To facilitate the concept of bending and its theoretical analysis

5. To learn torsion of shaft

6. To study strain energy and impact loading conditions for various applications.

COURSE OUTCOME: On successful completion of the course, students will

1. Able to understand the basic terms and definitions of Mechanics of Materials.

2. Illustrate SFD and BMD of a beam and determine the maximum moment/shear and their locations.

3. Able to measure deflections of a beam under loads by various methods.

4. Able toPredict and interpret how to calculate stresses and deformation of a torsion bar.

5. Understand the concept of Strain Energy.

6. Able to apply Theories of Failure for practical applications.

Course Content Hrs.

UNIT – I Stresses and Strains 7

Concept of simple stresses and strains: Introduction, stress, strain, types of stresses, stress –

strain diagram for brittle and ductile material, elastic limit, Hooks law, modulus of elasticity.

Modulus of rigidity, factor of safety, analysis of tapered rod, analysis of composite section,

thermal stress and strain, thermal stresses with heat flow in cylinders and plates, Hertz’s

contact stresses Longitudinal strain and stress, lateral stresses and strains, Poisson’s ration,

volumetric stresses and strain with uni-axial, bi-axial and tri-axial loading, bulk modulus,

relation between Young’s modulus and modulus or rigidity, Poisson’s ratio and bulk modulus.

Principal stresses and strains :- Definition of principal planes and principal stresses,

analytical method of determining stresses on oblique section when member is subjected to

direct stresses in one plan in mutually perpendicular two planes, when member is subjected to

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shear stress and direct stresses in two mutually perpendicular planes, Mohr’s circle for

representation of stresses. Derivation of maximum and minimum principal stresses and

maximum shear stresses when the member is subjected to combined stress)

UNIT – II: SFD and BMD 8

Shear force and bending moment: Types of beam (cantilever beam, simply supported beam,

overhung beam etc.). Types of loads (Concentrated and UDL), shear force and bending

moment diagrams for different types of beams subjected to different types of loads, sign

conventions for bending moment and shear force, shear force and bending moment diagrams

for beams subjected to couple, Relation between load, shear force and bending moment.

Stresses in beams: Pure bending, theory of simple bending with assumptions and expressions

for bending stress, derivation of bending equation, bending stresses in symmetrical sections,

section modulus for various shapes of beam sections. Shear stresses in beams: Concept,

derivation of share stress distribution formula, stress distribution diagram for common

symmetrical sections, maximum and average shear stress.

UNIT – III :Slope and Deflection 7

Deflection of beams: Derivation of differential equation of elastic curve with the assumptions

made in it.

Deflection and slope of cantilever, simply supported, overhung beams subjected to

concentrated load UDL, Relation between slope, deflection and radius curvature Macaulay’s

method, area moment method to determine deflection of beam.

UNIT – IV Torsion, Column and Strut 7

Torsion of circular shafts: Derivation of torsion equation with the assumptions made int.

Torsion shear stress induced in the shaft, when it is subjected to torque. Strength and rigidity

criteria. For design of shaft. Torque transmitted by solid and hollow circular shaft. Derivation of

maximum, minimum principal stresses and maximum shear stress induced in shaft when it is

subjected to bending moment, torque and axial load.

Column and Struts: Failure of long and short column, slenderness ration, assumptions made in

Euler’s column theory, end conditions for column. Expression for crippling load for various end

conditions if column. Effective length of column, limitations of Euler’s formula, Rankine

formula, Johnson’s parabolic formula.

UNIT – V Strain Energy 5

Strain energy and impact loading: Definition of strain energy stored in a body when it is

subjected to gradually applied load, suddenly applied loads and impact loads. Strain energy

stored in bending and torsion. Castingliano’s theorem.

UNIT – VI Theories of failure 6

Factor of safety, Statistical methods in determining factor of safety. Theories of failure, modes

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Mechanics of Materials- Tutorials:

Tutorials to be submitted in the form of Journal: (Study any Four of the following)

Hrs

1. Tension test for given material on Universal Testing Machine. 1

2. Compression test for given material on Universal Testing Machine. 1

3. Shear test of ductile material on Universal Testing Machine.

1

4. Experimental verification of flexural formula in bending for simply supported beam. 1

5. Measurement of stresses and strains in beams for different end conditions using strain gauges.

1

6. Experimental verification of torsion formula for circular bar.

1

Assignments

1. Shear force and bending moment diagram

2. Shear and bending stresses

3. Principal stresses and strains

4. Theories of failure

of failure, compound stresses, eccentric axial loading, variable stresses in machine parts, stress

concentration and stress raisers, notch sensitivity, stress concentration factor, methods for

reducing stress concentration. Goodmans criteria, Soderberg criteria, Gerber’s criteria, fatigue

design for finite and infinite life of the parts subjected to variable loads.


publication)

1. Strength of materials, S. Timoshenko and Young - CBS Publications

2. Strength of materials, R. K. Bansal - Laxmi Publications Ltd, New Delhi

3. S Ramamrutham, “Strength of Materials’ ,DhanpatRai Publication

Reference Books:

1. R. K. Rajput, ‘Strength of material “,S. Chand Publications

2. F.L. Singer, ‘Strength of Materials’

3. Strength of Material, S. S. Rattan – Tata McGraw Hill Pub. Ltd.

4. L.S. Srinath, ‘Advanced Strength of Materials’- Tata McGraw Hill Pub. Ltd.

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BMEL208: MECHATRONICS

Teaching Scheme:

Lectures:-3 Hrs/Week

Tutorials: -- Nil


Teachers Assessment:20Marks

Continuous Assessment:20Marks

EndSem Examination:60Marks

Credit: 3

Prerequisite (If any):

Applied Physics

Basic Electrical Engineering

Basic Electronics Engineering

Course Objective:

1. Understand key elements of Mechatronics system, representation into block diagram

2. Understand concept of transfer function, reduction and

3. Understand principles of sensors, its characteristics, interfacing with DAQ microcontroller

4. Understand the concept of PLC system and its ladder programming, and significance of PLC systems in

industrial application

5. Understand the system modeling and analysis in time domain and frequency domain.

6. Understand control actions such as Proportional, derivative and integral and study its significance in industrial

applications.

Course Outcome: On successful completion of the course, students will

1. Able to understand the mechatronics system applications and functioning of sensors.

2. Able to understand the key elements of mechatronics system and its representation in terms of block diagram

3. understand the Programmable Logic Controller, Interfacing of Programmable Logic Controller and its

applications 4. Should understand the Data Acquisition system Interfacing of Sensors to Data Acquisition system.

5. Should understand Time and Frequency domain analysis of system model (for control application)

6. Able to understand PID control implementation on real time systems

Course Contents Hrs

Unit – I : 1: Introduction to Mechatronics, Sensors & Actuators 7

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Introduction to Mechatronics and its Applications; Measurement Characteristics: Static and Dynamic;

Sensors: Position sensors- Potentiometer, LVDT, incremental Encoder; Proximity sensors-Optical,

Inductive, Capacitive; Temperature sensor-RTD, Thermocouples; Force / Pressure Sensors-Strain

gauges; Flow sensors-Electromagnetic; Actuators: Stepper motor, Servo motor, Solenoids; Selection of

Sensor & Actuator.

Unit – II: Block Diagram Representation 7

Introduction to Mechatronics System Design; Identification of key elements of Mechatronics systems

and represent into Block Diagram; Open and Closed loop Control System; Concept of Transfer

Function; Block Diagram & Reduction principles; Applications of Mechatronics systems: Household,

Automotive, Industrial shop floor.

Unit – III : Programmable Logic Control 7

Introduction to PLC; Architecture of PLC; Selection of PLC; Ladder Logic programming for different

types of logic gates; Latching; Timers, Counter; Practical examples of Ladder Programming.

Applications in Industry.

Unit – IV : Data Acquisition, 7

Introduction to Signal Communication & Types-Synchronous, Asynchronous, Serial, Parallel; Bit width,

Sampling theorem, Aliasing, Sample and hold circuit, Sampling frequency; Interfacing of Sensors /

Actuators to Data Acquisition system; 4 bit Successive Approximation type ADC; 4 bit R2R type DAC;

Current and Voltage Amplifier.

Unit – V: Frequency Domain Modeling and Analysis 7

Transfer Function based modeling of Mechanical, Thermal and Fluid system; concept of Poles & Zeros;

Stability Analysis using Routh Hurwitz Criterion; Bode Plots: Introduction to Bode Plot, Gain Margin,

Phase Margin, Relative Stability Analysis, Frequency Domain Parameters-Natural Frequency, Damping

Frequency and Damping Factor; Mapping of Pole Zero plot with damping factor, natural frequency and

unit step response

Unit – VI : Control System 7

Proportional (P), Integral (I) and Derivative (D) control actions; PI, PD and PID control systems in

parallel form; Unit step Response analysis via Transient response specifications: Percentage overshoot,

Rise time, Delay time, Steady state error; Manual tuning of PID control; Linear Quadratic Control

(LQR).

BMEP208: MECHATRONICS

Teaching Scheme:

Practical:-- 2Hrs/week



External : 25 Marks

Credit: 1

List of Practical (Perform any 8 Experiments) Hrs.

1. Measurement of Load / Force using a suitable sensor 2

2. Measurement of Temperature using a suitable sensor 2

1. Measurement of Position using a suitable sensor 2

2. Demonstration of any one of the following applications:

which comprises of components of Mechatronic system

2

3. Interfacing of suitable sensor with Data Acquisition system 2

4. Ladder Diagram simulation, using suitable software, for logic gates 2

5. Real time application of PLC using Ladder logic 2

Text Books:

1. K.P. Ramchandran, G.K. Vijyaraghavan, M.S. Balasundaram, Mechatronics: Integrated

Mechanical Electronic Systems, Willey Publication, 2008

2. Bolton, Mechatronics - A Multidisciplinary approach, 4th Edition, Prentice Hall, 2009.

3. Mahalik, Mechatronics – Principles, concepts and applications, Tata Mc-Graw Hill

publication, New Delhi

Reference Books:

1. Alciatore&Histand, Introduction to Mechatronics and Measurement system, 4th Edition,

Mc-Graw Hill publication, 201

2. Bishop (Editor), Mechatronics – An Introduction, CRC Press, 2006

3. C. D. Johnson, Process Control Instrumentation Technology, Prentice Hall, New Delhi

4. “Mechatronics” by J. Paolo Davim

6. Real time control of Temperature / Flow using PID control 2

7. Real time control of speed of DC motor using PID control 2

8. PID control Design, Tuning using suitable Simulation Software 2

9. Study of Modeling and Analysis of a typical Mechanical System (Estimation of poles, zeros,

% overshoot, natural frequency, damping frequency, rise time, settling time)

2

10. Open Ended Practicals:

a) Design of Mechatronic System (to be performed in a group of 4)

b) Matlab Usage in Control System Design

2

BMEL209: FLUID MACHINERY

TeachingScheme:

Lectures: 4Hrs/Week

Tutorials: Nil

ExaminationScheme(Theory)

TeachersAssessment:20Marks

Continuous Assessment:20Marks

End-Sem Examination:60Marks

Credits: 4


1. Fluid Mechanics

2. Engineering Mathematics

COURSE OBJECTIVES:

1. A foundation in the fundamentals of fluid mechanics

2. Practice in the analytical formulation of fluid mechanics problems using Newton’s Laws of motion and

thermodynamics

3. An introduction to experimental methods

4. An exposure to practical applications, work on a small design project, and the writing of a technical report

related to the design project

COURSE OUTCOMES: On successful completion of the course, students will have capability

1. Able to explain the momentum principle and its applications to various objects.

2. Able to summarize the working principles of reaction turbines& able to plot performance characteristics.

3. Able to explain the working principle of centrifugal pumps &plot the performance characteristics.

4. Able to discuss the concepts of compressible flow and nozzle design.

5. Able to summarize the working principles of different hydrostatic systems.

6. Able to analyze the basic concepts and applications of CFD.

COURSECONTENTS Hrs

UNIT – I : INTRODUCTION TO FLUID MACHINES & IMPULSE HYDRAULIC TURBINES 8

Impulse momentum principle and its applications, Force excreted on fixed plate, moving flat plate

and curved vanes, series of plates, velocity triangles and their analysis, work done equations ,

efficiency.

Pelton wheel- construction, principle of working, velocity diagrams and analysis, design aspects,

governing and performance characteristics, specific speed, selection of turbines, multi-jet.

UNIT – II : REACTION WATER TURBINES 8

Faculty

Highlight

Classifications, Francis, Propeller, Kaplan Turbines, construction features, velocity diagrams and

analysis, DOR, draft tubes- types and analysis, cavitation causes and remedies, specific speed,

performance characteristics and governing of reaction turbines, selection of turbines.

UNIT – III : PUMPS 7

Classification of rotodynamic pumps, components of centrifugal pump, types of heads, velocity

triangles and their analysis, effect of outlet blade angle, cavitation, NPSH, Thoma’s cavitation factor,

priming of pumps, installation, specific speed, performance characteristics of centrifugal pump,

series and parallel operation of pumps, system resistance curve, selection of pumps.

Reciprocating pumps: Types, Component and Working of Reciprocating pump, Discharge, Work

done and powerrequired to drive for single acting and double acting, Coefficient of discharge,

slip,Effect of acceleration of piston on velocity and pressure, indicator diagram, Air Vessel

UNIT – IV : COMPRESSIBLE FLOW 7

7 Perfect gas relationship, speed of sound wave, mach number, Isothermal and isotropic flows,

Shock waves, fanno and Rayliegh lines.

UNIT – V : HYDROSTATIC AND HYDROKINETIC SYSTEMS 8

Hydrostatic systems, their function, components and application such as Hydraulic press, lift, crane

and fluid drive for machine tools. Intensifier and accumulator. Hydrokinetic systems: Fluid

couplings and torque converter.

UNIT – VI : EXPERIMENTAL TESTING AND MODELLING 7

7 Model Testing: application to hydraulic turbines and hydrodynamic pumps. Water Lifting devices,

incomplete similarities, Wind tunnel testing, and flow with free surfaces.


publication

1. V.P. Vasandani, “Hydraulic Machines – Theory and Design”

2. Bansal R.K., “Fluid Mechanics and Fluid Machines‟, Laxmi Publications,7th edition 2002

3. Modi&Seth,‟Fluid Mechanics & Fluid Machinery‟,Standard Book House 2002.

Reference Books:

1. R.K.Rajput, “A Text book of Fluid Mechanics and Hydraulic Machines‟, S.Chand Co.Ltd.,2002

2.Massey B.S., “Mechanics of Fluids‟, Van Nostrand Reinhold Co., 6th edition 1989

3.A.K. Jain, „Fluid Mechanics‟

4. D S. Kumar, “Fluid mechanics and Fluid Power Engineering‟

5.J.J. Pippenger, “Industrial Hydraulics‟

6. JagdishLal, “Hydraulic Machines‟.

BMEP209: FLUID MACHINERY

TeachingScheme:

Practical: 2Hrs/Week

ExaminationScheme(Laboratory)

Internal(TW): Nil

External(OR): 25 Marks External(PR): Nil

Credits: 1

LIST OF PRACTICALS Hrs.

(Minimum eight to be performed)

1. Verification of impulse momentum principle 2

2. To find the value of coefficient of a given venturi meter fitted in a pipe. 2

3.To find the value of coefficient of discharge for a given of orifice meter. 2

4. Study and trial on pelton wheel and plotting of main / operating characteristics 2

5.Study and trial on Francis Turbineand plotting of main / operating characteristics 2

6.Study and trial on Kaplan Turbineand plotting of main / operating characteristics 2

7. Study and trial on centrifugal pump and plotting of operating characteristics 2

8. Study experiment on Fluidic devices 2

9. Study of different types of nozzles 2

10. Visit to Hydro Electric Power Plant. 2

11. Open Ended Practical: Simulation of any Two type of turbo machine 2

BMEP210: INDUSTRIAL SAFETY PRACTICES AND WORK CULTURE

TeachingScheme:

Lectures: 1Hr/Week

Tutorials: Nil

ExaminationScheme(Theory)

TeachersAssessment: Nil

Continuous Assessment: Nil

End-Sem Examination: Nil

Credits: --

Audit: G

COURSE OBJECTIVES:

1. To enable understanding of the importance of industrial safety

2. To develop personal habits and work culture aimed at minimizing hazards, accidents and waste

COURSE OUTCOMES:At the end of the course the student shall be able to:

1. Implement Industrial safety rules and practices.

2. Follow the work culture in industry

3. Understand six sigma data-driven approach and ISO Standards.

4. Know the principles of total quality management and peculiarities of their implementation.

COURSECONTENTS Hrs.

1. Study and working of Thermal power stations, types and applications. 4

2. Study of Production industries, types, working process and case study. 4

3. Industrial Safety Practices, Types of risk, safety norms in typical industries and

industrial Audit 4

4. Introduction and case studyof ISO in production industries, Six sigma norms, TQM/

KANBAN/KHAIZAN. 4

BMEP210: INDUSTRIAL SAFETY PRACTICES AND WORK CULTURE

TeachingScheme:


ExaminationScheme(Laboratory)

Internal(TW): Nil

External(OR): Nil External(PR): Nil

Credits: Audit Course

Faculty

Highlight

Faculty

Highlight

It is expected to visit the nearby industry and study the industrial safety practices

and work culture. Students are required to submit the brief reporton the safety

practices and workculture in the industry.

The following list of Practicals/ industrial visits can be made(Perform any 4):

Hrs.

1) Study and Visit to thermal power station and report submission. 4

2) Study and Visit to Production Industry and report submission. 4

3) Study and Visit to Industry to study safety practices and safety audit 4

4) Study of 6 sigma &ISO in Industry. 4

5) Study of TQM/KAIZAN 6

BMEGP203: GENERAL PROFICIENCY-III: Hobby classes

Teaching Scheme:

Lectures: 1Hrs/Week

Tutorials: Nil


Examination Scheme(Theory)

Teachers Assessment: Nil

Continuous Assessment : Nil

End Sem Examination: Nil

Credits -

Audit course:G


NIL

COURSE OBJECTIVES:

1. To enhance the inherent qualities of oneself and provide a platform to show hidden talent.

2. To nurture one’s special capability and interest in activities like sports, drama, singing.

3. To help express oneself and be more compatible with outer world in the hobby domain.

4. To enhance creativity & imagination to flow freely

COURSE OUTCOMES: Upon successful completion of the course students will be able to

1. Explore and demonstrate the inherent talents within.

2. Develop self-expression and communication skills.

3. Improve new skill and increase self-confidence and to boost selfEsteem.

4. Participate in extra-curricular activities like sports, indoor games, Dance and movie club

5. Improve technical skill by Participating in events like BAJA, SUPRA, ROBO Clubs, etc.

COURSECONTENTS Activities Hrs

Stress management sessions Yoga, pranayam, meditation, relaxation techniques 2

Outdoor activities Nature walks, treks, cycling, horse riding 2

Painting Canvas, fabric , Sketching, knife, glass 2

Faculty

Highlight

Music (vocals and instrument) Singing, Guitar, Synthesizer, Harmonium, Piano, Flute 2

Dance Bharatnatyam, Kathak 2

Indoor sports Chess, carom, table tennis 2

Movie club Motivational movies and documentaries to be shown 2

Other creative skills Embroidery , knitting, use of making things from waste

materials, photography, puzzle solving 2

Developing technical skills Robot Club, IOT Based clubs, Quality Circle, BAHA clubs, SAE 2

Documents

University of Pune, Pune...University of Pune, Pune S.E. (Mechanical & Automobile) – I (2012 Pattern) Manufacturing Processes-I (202041) Teaching scheme Examination Scheme Lectures: