将金忠
认证：
等级：
介绍了patran优化算例-飞轮的外形优化（en）
The goal of this exercise is to find the optimized shape for a hole of a fly wheel subject to an unbalanced load on the circumference which is simulated by sinusoidal distributed load according to Figure 5.2.
1.Prepare the FE-Model with MSC/PATRAN
2.Create the parameter file for the shape optimization
