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Abstract:
将ICM(独立、连续、映射)优化方法应用于刚架结构,建立了以重量为目标函数、考虑多工况下应力和位移约束的刚架结构拓扑优化模型.借助于磨光函数和过滤函数,实现了离散变量和连续变量之间的相互转换.考虑多工况应力拓扑解之间、应力和位移约束下拓扑解之间的协调,得到了合理的结果.文中给出的刚架结构拓扑优化算例表明,刚架结构的拓扑结构不同于桁架或连续体.
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计算力学学报
ISSN: 1007-4708
Year: 2003
Issue: 3
Volume: 20
Page: 286-289
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 106
Chinese Cited Count:
30 Days PV: 8
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