Posk-K project: Priority Issue 06 - Accelerated Development of Innovative Clean Energy Systems
JST CREST "Development of a Numerical Library based on Heirarchical Domain Decomposition for Post Petascale Simulation"
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Shape optimization of knuckle joint of automotive suspension with 0.85 million DOF mesh:
![Mesh](../../images/models/joint0_85M_mesh_m.gif)
Mesh
![Stres distribution of initial shape](../../images/models/joint0_85M_initial_stress_m.gif)
Stress distribution of initial shape
![Stres distribution of optimized shape](../../images/models/joint0_85M_optimized_stress_m.gif)
Stress distribution of optimized shape
[ visuallized by ADVENTURE_Visual ]
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- Analysis conditions:
- A volume minimization problem under constraint on mean compliances
- Solver module:
- ADVENTURE_Shape
with ADVENTURE_Solid
- Machines:
- PentiumIII 800MHz dual x 4PEs
- Performances:
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Optimization process: 172 times
Total analysis time: 7 days
- Results:
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Final shape
Volume: 20.2% decrease
Maximum equivalent stress: 34.6% decrease
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