Indexed by:
Abstract:
为了研究应力约束下连续体结构拓扑优化问题,利用ICM(independent continuous mapping)方法,对单 元质量和许用应力采用不同的过滤函数,建立了以质量为目标,应力约束下的连续体结构拓扑优化模型.引入 了新的删除准则,利用二分法得到了自适应的删除率,减少了迭代次数,提高了求解效率.在MSC/ Patran&Nastran软件的开发平台上实现了该算法,二维和三维数值算例表明了该方法的可行性和有效性.
Keyword:
Reprint Author's Address:
Email:
Source :
北京工业大学学报
Year: 2005
Issue: S1
Page: 1-5
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 16
Affiliated Colleges: