8/9/2019 Course Outline for Tegt3691 Engineering Mech II
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-
Solutions of
F = ma for curvilinear motionusing the Normal-Tangential (n-t)
and Polar (r-) Coordinate Systems
Week 7 Work-Energy
Equation for a
Particle
The following topics will be covered by Lectures and further
elaborated during
Tutorial classes:
- Definitions of work and energy- Analysis and calculations of
work done by a force- Analysis and calculations of potential and
kinetic energy
Tutorial Questions
Solve selected questions
taken from end of chapter 14
of the Textbook
No lectures Mid Semester Break N/A
Week 8 Momentum and
Impulse for a
Particle
The following topics will be covered by Lectures and further
elaborated during
Tutorial classes:
- Definitions of Momentum (mass x velocity) and Impulse (force x
time)- Analysis and calculations of linear and angular momentum-
Analysis and calculations based on the momentum-impulse
relationship- Analysis and calculations of Power as the rate of
doing work and
associated Efficiency
Tutorial Questions
Solve selected questions
taken from end of chapter 15
of the Textbook
Test 2
Week 9 Kinetics of a
System of
Particles
The following topics will be covered by Lectures and further
elaborated during
Tutorial classes:
- Application of the Generalized Newtons Second Law of Motion-
Application of the work-energy equation for a system of particles-
Application of momentum-impulse relationship for a system of
particles
Tutorial Questions
Solve selected questions
taken from end of chapter 16of the Textbook
Week 10 and 11 Strength of
Materials: Stress
and Strain
The following topics will be covered by Lectures and further
elaborated during
Tutorial classes:- Definition and calculation of normal, shear,
hydrostatic stress and strain- Application of Hookes Law to normal
and shear stresses and strains- Lateral strain and Poissons Ratio -
Relationship between the elastic constants (E, G, K, )- Analysis of
general stress systems in three dimensions- Analysis of thermal
strain- Calculation of direct and lateral strains in tri-axial
stress systems- Analysis of plane stress and plane strain
conditions- Elastic-plastic stress-strain behaviour and the
phenomenon of yielding- Solution of statically indeterminate stress
systems
Tutorial Questions
Calculations of stress, strain,Youngs Modulus, Poissons
Ratio, thermal strains.
Calculations based on tri-axial stress systems
Calculations based on
statically indeterminate
systems
8/9/2019 Course Outline for Tegt3691 Engineering Mech II
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Week 12 and 13Strength ofMaterials:
Analysis of
Beams
The following topics will be covered by Lectures and further
elaborated during
Tutorial classes:
- Concentrated and distributed loading of beams- Typical
supports for beams: simply supported (knife-edge; rollers) and
built-in support (cantilever). Supports and their reactions
- Force and moment equilibrium during bending.- Sign convention
(positive loading, positive bending, positive shear)- Shear force
and bending moment diagrams for simply supported and
cantilever beams with concentrated or distributed loading
- Principle of Superposition- Analysis of simply supported beams
with applied couple- Longitudinal and transverse deformation of
beams in Pure Bending- Derivation and application of the Bending
Relationship: = My/I and
use of Section Modulus Z = I/ymax- Solution of basic
statically-indeterminate problems
Tutorial Questions
Determination of shear stress
distribution and bending
moment distribution in a
variety of beam loading
configurations
Calculations of bending stress
Test 3
Week 14 Revision Revision of kinematics, kinetics, stress-strain
relations and bending of beams
