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Topology Optimization of Frame Structures With Discrete VariablesIncluding Two Kinds of Variables
Author(s): 
Pages: 55-59
Year: Issue:  1
Journal: Journal of Shandong Institute of Technology

Keyword:  离散变量 拓扑 结构优化设计 框架结构;
Abstract: 将包含两类变量的桁架结构拓扑优化设计的概念及求解离散优化的相对差商法进一步推广到由梁单元组成的框架结构的拓扑优化 ,建立了包含两类变量的框架结构拓扑优化设计模型 ,构造了包含应力约束和位移约束的统一约束函数 ,发展了统一处理两类变量 ,求解包含两类变量的框架结构拓扑优化设计问题的算法 ,并给出了两个算例
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