三维连续体结构拓扑优化设计数值技术初探  

Preliminary Study on the Numerical Topology Optimization Technology of Three-Dimensional Continuum Structures

作　　者：周向阳[1] 范良志[1] 

机构地区：[1]武汉纺织大学,湖北武汉430073

出　　处：《中国西部科技》2011年第28期8-11,共4页Science and Technology of West China

基　　金：国家自然科学基金(50805109)

摘　　要：本文分析讨论了三维连续体结构拓扑优化模型,给出了典型结构拓扑优化算例,对结果进行了数值分析。重点对两种常用求解算法的快慢进行比较,并追寻其原因,为提高求解效率指明方向。Topological optimization of three-Dimensional continuum-type structures was discussed.A typical three- dimensional numerical example was resolved.The convergence speeds of two classical algorithms were compared and the reasons for different speeds were analyzed,which is useful for the implementation of the program with great efficiency

关 键 词：拓扑优化 连续体结构 三维 

分 类 号：O342[理学—固体力学]