基于导重法的连续体结构拓扑优化理论分析

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1、-------基于导重法的连续体结构拓扑优化理论研究3.2导重法基本理论.............................................................................................213.2.1导重准则的数学模型与极值条件...........................................................223.2.2导重准则.....................................................

2、............................................223.2.3迭代求解.................................................................................................233.3导重法求解连续体结构拓扑优化问题..........................................................243.3.1导重法求解及改进方法.........................

3、.................................................243.3.2导重法中Lagrange乘子求解的改进方法..............................................263.3.3算例分析.................................................................................................273.3.4求解流程...............................

4、..................................................................293.3.5关键计算参数的实验分析......................................................................293.4数值计算稳定性分析.....................................................................................333.4.1问题的表现形式......

5、................................................................................343.4.2常用的解决方法......................................................................................353.4.3灰度过滤..................................................................................

6、...............363.5本章小结........................................................................................................38第4章多工况连续体结构拓扑优化方法研究.......................................................394.1引言..............................................................

7、..................................................394.2多工况拓扑优化问题介绍.............................................................................394.3多工况拓扑优化问题的数学模型建立及求解..............................................404.4算例分析...................................................

8、.....................................................424.5本章小结...........................