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Author:

卢立晗 (卢立晗.) | 杜家政 (杜家政.)

Abstract:

  框架结构在基于ICM方法的频率约束拓扑优化下,结构自重会得到大大减轻,同时结构的造价也会大大降低,但是在优化过程中,结构在弱材料区可能会出现局部模态现象,该现象会对结构优化结果造成严重影响。论文基于ICM方法对局部模态现象进行分析,并通过对过滤函数进行修正,以此避免局部模态现象,以此提高框架结构优化的质量。

Keyword:

框架结构 局部模态 拓扑优化 ICM方法

Author Community:

  • [ 1 ] [卢立晗]北京工业大学
  • [ 2 ] [杜家政]北京工业大学

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Source :

Year: 2015

Page: 214-216

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: 12

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