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Automation of FEA analysis and code checking
FEA automation within:
SDC Verifier is add-on for Simcenter / NX
www.sdcverifier.com2
FEA automation within:
FEA Engineering process
www.sdcverifier.com3
Initial modelingReporting
15%
30%
55%Type 1 Type 2
Type 3 Type 4
Type 5
FEA automation within:
Code based Engineering process
www.sdcverifier.com4
Global modeling in code check
program
Details in general FEA
Reporting
15%
30%
55%Type 1 Type 2
Type 3 Type 4
Type 5
FEA automation within:
SDC Verifier FEA process
www.sdcverifier.com5
1
2
3
4
1
2
3
4
FEA automation within:
Traditional workflow (Not with SDC Verifier):
www.sdcverifier.com6
Global beam model
Beam detail results
Export to FEA
Calculate detail
Update beam detail
Code Based FEA Programs
General purpose
FEA program
1 element
FEA automation within:
With SDC Verifier: Detailed modeling in 1 global model
www.sdcverifier.com7
NB Selection tool enables switching
between detailed or beam representation
Simcenter model with SDC Verifier
More beam elements can be used if required
FEA automation within:
Software: What is SDC Verifier?
www.sdcverifier.com8
Load Combination Recognition Checks Reports
FEA automation within:
Software
Load combinations: example from Standard
www.sdcverifier.com9
19 I
nd
ivid
ual lo
ad
s3 Load Groups
18 Load Sets
FEA automation within:
Software
Recognize XYZ structure
www.sdcverifier.com10
Frames
DecksLongitudinals
FEA automation within:
Software
Panel Finder. Recognition of plates
www.sdcverifier.com11
Mesh independent!
FEA automation within:
Software
Recognition of panels and stiffeners
Mesh independent!
FEA automation within:
Software
Recognition of joints
www.sdcverifier.com13
Joints are used to determine buckling lengths and for Joint Checks
FEA automation within:
Software
Recognition of beam members
www.sdcverifier.com14
Length Y
Length Z
FEA automation within:
Software
Recognitions of welds
www.sdcverifier.com15
Crossing welds
Recognized based on
mesh connectivity
Convert stresses into weld
direction:
Sx – parallel to the weld
Sy - perpendicular
FEA automation within:
Software
Recognize chord, braces and gaps. Brace Classifications
www.sdcverifier.com16
Recognize Brace, Chord and Gap
Brace classification (load dependent)
FEA automation within:
Software
Implemented standards
www.sdcverifier.com17
Beam Buckling Fatigue
Plate Buckling
AISC 360-10
API RP 2A
Eurocode3 Eurocode3
EN13001
ISO 19902
Norsok N004
ABS 2004 &
2014
DNV 1995 &
2010
FEM 1.001 DIN 15018
FEA automation within:
Software
Checks are open
www.sdcverifier.com18
Formulas can be preview/modified in editor (and included into report)
FEA automation within:
Software
Simple stress check
www.sdcverifier.com19 www.sdcverifier.com
19
Equivalent StressUtilization Factor
Pedestal is made of higher grade steel
FEA automation within:
Software
Fatigue Checks
www.sdcverifier.com20
FAT class parallel to the weld
Difference weld / no weld
Fatigue check according to
Eurocode 3 / EN13001 / FEM 1.001
FAT class perpendicular to the weld
FEA automation within:
Software
Weld strength checks per weld
www.sdcverifier.com21
FEA automation within:
Software
Plate Buckling
www.sdcverifier.com22
Plate dimensions are recognized
automatically. Stresses converted into
plate direction automatically
FEA automation within:
Software
Beam member checks
www.sdcverifier.com23
FEA automation within:
Software
Joint Check
www.sdcverifier.com24
Joint Check according to API RP 2A, ISO 19902 and Norsok N004 standards
FEA automation within:
Software
Custom check: Rivet and bolt check example
www.sdcverifier.com25
FEA automation within:
Software
Reports in Microsoft Word and Power Point
www.sdcverifier.com26
Complete reports Presentations
FEA automation within:
Software
Model Description
www.sdcverifier.com27
Property Material Boundary conditions
FEA automation within:
Software
Full calculation report
www.sdcverifier.com28
FEA automation within:
Example 30 year old crane
www.sdcverifier.com29
FEA models
Beam full view TrolleyCrane Beam shown as lines
FEA automation within:
Software
Trolley positions
www.sdcverifier.com30
FEA automation within:
Software
Loads per position
www.sdcverifier.com31
Vertical load Side load
FEA automation within:
Load combinations
www.sdcverifier.com32
Strength check:
- Max loaded Working conditions
- Working conditions with wind
- (3 wind directions)
11 positions = 44 load cases
33 storm calculations (no operation)
Fatigue check:
- Average load
- Empty load
22 load cases for fatigue
Total 99 load situation
FEA automation within:
Software
Fatigue groups
www.sdcverifier.com34
FEA automation within:
Software
Standard results
www.sdcverifier.com35
FEA automation within:
Software
Checks on strength (according to FEM 1.001)
www.sdcverifier.com36
FEA automation within:
Software
Fatigue life check
www.sdcverifier.com37
FEA automation within:
Software
Fatigue life check
www.sdcverifier.com39
FEA automation within:
Software
Reporting
www.sdcverifier.com41
Basis of calculation 99 pages
Result summary with checks on:
fatigue (welds), strength 44 pages
Standard result report 200 pages
(2 pages per load situation), reaction force tables etc.
FEA automation within:
SDC Verifier benefits
www.sdcverifier.com42
- Quickly setup a complete reusable calculation procedure
- All FEA calculations in a single model
- Getting results according to requirements
- Reporting tool for direct overview
Total FEA Engineering reduction time > 40%
Thank you