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Author:

李俊杰 (李俊杰.) | 杜家政 (杜家政.)

Abstract:

  框架结构是大多数结构的主要承载结构,强度问题是结构优化首先要考虑的问题。根据应变能跟应力之间的关系,将局部的应力约束转化为全局的应变能约束,将多约束问题转化为单约束问题,基于ICM(独立、连续、映射)方法,分别对单元重量和单元刚度矩阵引入过滤函数,建立了以结构重量为目标,以结构应变能为约束的框架结构拓扑优化模型。

Keyword:

拓扑优化 应力应变 框架结构 刚度矩阵

Author Community:

  • [ 1 ] [李俊杰]北京工业大学工程数值模拟中心 北京100124
  • [ 2 ] [杜家政]北京工业大学工程数值模拟中心 北京100124

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Source :

Year: 2012

Page: 375-376

Language: Chinese

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 13

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