Abaqus中Topology和Shape优化指南

Abaqus中Topology和Shape优化指南

目录

1. 优化模块界面......................................................................................................- 1 -

2. 专业术语..............................................................................................................- 1 -

3.定义拓扑优化Task(general optimization和condition-based optimization).......- 2 -

3.1 General Optimization 参数设置.................................................................- 3 -

3.1.1 Basic选项参数..................................................................................- 3 -

3.1.2 Density选项参数..............................................................................- 4 -

3.1.3 Perturbation选项参数.......................................................................- 5 -

3.1.4 Advanced选项参数...........................................................................- 5 -

3.2 Condition-based topology Optimization 参数设置....................................- 6 -

3.2.1 Basic选项参数..................................................................................- 7 -

3.2.2 Advanced选项参数...........................................................................- 7 -

4 定义Shape Optimization Task方法....................................................................- 8 -

4.1 Basic选项参数............................................................................................- 8 -

4.2 Mesh Smoothing Quality选项参数............................................................- 9 -

4.3 Mesh Smoothing Quality选项参数..........................................................- 11 -

5 定义design response变量方法.........................................................................- 13 -

5.1 单个design response定义方法...............................................................- 14 -

5.2 combined design response定义方法........................................................- 15 -

5.3 design response使用注意事项.................................................................- 17 -

5.3.1 定义design response的操作.........................................................- 17 -

5.3.2 condition-based topology optimization的design response............- 18 -

5.3.3 general topology optimization的design response..........................- 18 -

5.3.4 design response for shape optimization...........................................- 21 -

6 定义objective function方法..............................................................................- 22 -

6.1 目标函数定义...........................................................................................- 23 -

6.2 目标函数的运算.......................................................................................- 23 -

6.2.1 min运算..........................................................................................- 23 -

6.2.2 max运算..........................................................................................- 24 -