Abstract:
利用ICM(独立、连续、映射)方法建立了频率约束下平板结构重量最轻的拓扑优化模型。采用指数型函数作为过滤函数、通过瑞利商、刚度过滤函数的倒变量及泰勒-阶展式,将频率约束近似显式化。利用Falk对偶将优化问题转化为易于求解的模型,并通过序列二次规划将转化模型进行求解.基于MSC.Patran&Nastran软件及PCL二次开发语言构架了拓扑优化平台.
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Year: 2011
Page: 346-347
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: 14
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