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Author:

朱润 (朱润.) | 隋允康 (隋允康.)

Indexed by:

CQVIP PKU CSCD

Abstract:

基于ICM方法,建立了多种载荷工况下受位移约束极小化结构重量的拓扑优化近似显式模型,采用精确对偶映射下的序列二次规划算法进行求解,得到了结构的最优拓扑.数值算例表明:ICM方法也可以很好地应用于多工况下板壳结构拓扑优化设计,且收敛快,稳定性好;边界条件和位移约束值都会影响结构的最优拓扑;多工况最优传力路径不是各个单工况最优传力路径的简单叠加.

Keyword:

多工况 结构拓扑优化 ICM方法 板壳结构 位移约束

Author Community:

  • [ 1 ] [朱润]北京工业大学
  • [ 2 ] [隋允康]北京工业大学

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Source :

固体力学学报

ISSN: 0254-7805

Year: 2012

Issue: 1

Volume: 33

Page: 81-90

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 11

Chinese Cited Count:

30 Days PV: 14

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