连续体结构拓扑优化  

Topological optimization of continuum structures

作　　者：江允正[1] 曲淑英[1] 初明进[1] 

机构地区：[1]烟台大学土木系,山东烟台264005

出　　处：《计算力学学报》2003年第2期146-149,154,共5页Chinese Journal of Computational Mechanics

基　　金：国家自然科学基金(10142001)资助项目.

摘　　要：对连续体结构的拓扑优化,给出一种工程实用方法:将拓扑优化分两步进行,首先解决在弹性体内哪些区域需要删除的问题,然后再确定删除区的边界。这种方法适用于各种约束条件的问题,而且拓扑清晰。A practical engineering method on the topological optimization for continuum structures is described, which can be applied for the topological optimization of any kind of continuum structures with various constraints perfectly. The optimization is performed by two steps. Firstly, all the regions in the elastic continuum which should be deleted are located. Secondly, the boundaries of these regions are found out. The method is suitable for the topological optimization of the structures with any kind of constrained conditions.

关 键 词：结构拓扑优化 结构优化 弹性体 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]