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Abstract:
通过将截面离散变量映射为连续变量的途径,建立了力学模型,在连续变量截面优化最优解附近构造两节模型,并采用两节无限小单元的无穷组合的方法和变量无量纲化技术对膜结构截面离散变量进行了优化.建立了多工况下具有尺寸和应力、位移约束的优化模型.同时,在MSC.Patran和MSC.Nastran上进行了二次开发.数值算例结果表明该理论的高效性和二次开发的可行性.
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应用力学学报
ISSN: 1000-4939
Year: 2005
Issue: 4
Volume: 22
Page: 567-571
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 4
Chinese Cited Count:
30 Days PV: 0
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