Stress analysis of 88 stock fiero 5sp (getrag) flywheel





Author: Nicholas SL Smith


Company: BJCANE


Date: 12Feb2005



  1. Introduction
  2. File Information
  3. Materials
  4. Load & Restraint Information
  5. Study Property
  6. Stress Results
  7. Strain Results
  8. Displacement Results
  9. Deformation Results
  10. Design Check Results
  11. Appendix



1. Introduction



Summarize the FEM analysis on 88 stock fiero 5sp (getrag) flywheel

Note:

Do not base your design decisions solely on the data presented in this report. Use this information in conjunction with experimental data and practical experience. Field testing is mandatory to validate your final design. COSMOSWorks helps you reduce your time-to-market by reducing but not eliminating field tests.




2. File Information



Model name: 88 stock fiero 5sp (getrag) flywheel
Model location: C:\Documents and Settings\nick\Desktop\ME 495\measured models\88 stock fiero 5sp (getrag) flywheel.sldprt
Results location: c:\temp
Study name: Inital (-Default-)




3. Materials



No. Part Name Material Mass Volume
1 88 stock Fiero 5sp (Getrag) Flywheel Cast Alloy Steel 15.3762 lb 58.3031 in^3



4. Load & Restraint Information



Restraint
clutch stationary <88 stock fiero 5sp (getrag) flywheel> on 7 Face(s) fixed.
Description:


Load
1000 ft lb torque on mount <88 stock fiero 5sp (getrag) flywheel> on 6 Face(s) apply torque 6000 lb with respect to selected reference Flywheel Center using uniform distribution Sequential Loading
Description:




5. Study Property



Mesh Information
Mesh Type: Solid mesh
Mesher Used: Standard
Automatic Transition: Off
Smooth Surface: On
Jacobian Check: 4 Points
Element Size: 0.19392 in
Tolerance: 0.0096963 in
Quality: High
Number of elements: 64020
Number of nodes: 100029



Solver Information
Quality: High
Solver Type: FFEPlus








6. Stress Results



Name Type Min Location Max Location
Plot1 VON: von Mises stress
235.869 N/m^2
Node: 99327
(-2.59756 in,
0.8 in,
-4.66108 in)
1.97292e+008 N/m^2
Node: 97934
(-1.19625 in,
0.261375 in,
0.510204 in)



88 stock fiero 5sp (getrag) flywheel-Inital-Stress-Plot1
JPEG
VIEW






7. Strain Results



Name Type Min Location Max Location
Plot1 ESTRN: Equivalent strain
4.50952e-009
Element: 44015
(-5.51389 in,
0.221495 in,
-0.00502636 in)
0.000726084
Element: 31952
(0.106301 in,
0.0501516 in,
1.34686 in)



88 stock fiero 5sp (getrag) flywheel-Inital-Strain-Plot1
JPEG
VIEW






8. Displacement Results



Name Type Min Location Max Location
Plot1 URES: Resultant displacement
0 m
Node: 1
(5.3754 in,
0.8 in,
9.20633e-014 in)
1.75455e-005 m
Node: 235
(0.856409 in,
1.02907e-009 in,
0.43345 in)



88 stock fiero 5sp (getrag) flywheel-Inital-Displacement-Plot1
JPEG
VIEW






9. Deformation Results



Plot No. Scale Factor
1 1643.6



88 stock fiero 5sp (getrag) flywheel-Inital-Deformation-Plot1
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VIEW






10. Design Check Results



88 stock fiero 5sp (getrag) flywheel-Inital-Design Check-Plot1
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VIEW






11. Appendix



Material name: Cast Alloy Steel
Description:
Material Source: Library files
Material Library Name: solidworks materials
Material Model Type: Linear Elastic Isotropic

Property Name Value Units Value Type
Elastic modulus 2.7562e+007 psi Constant
Poisson's ratio 0.26 NA Constant
Shear modulus 1.1315e+007 psi Constant
Mass density 0.26373 lb/in^3 Constant
Tensile strength 65000 psi Constant
Compressive strength 0 psi Constant
Yield strength 35000 psi Constant
Thermal expansion coefficient 8.3333e-006 /Fahrenheit Constant
Thermal conductivity 0.00050839 BTU/(in.s.F) Constant
Specific heat 0.10511 Btu/(lb.F) Constant