摘要
叙述了三维连续体结构形状优化程序SP的实现原理,其中包括映射法自动生成网格、用二级控制实现设计变量控制网格变动、约束及目标函数的敏度解析式推导、一维搜索.最后给出了几个算例以证实其方法的可行性.
A software for shape optimization of 3D continuous body is described. It is composed of mesh auto generation in terms of mapping method, mesh updating with two phase controlling method, the sensitivity analyses of constraints and object function, one dimension search. At last, some examples are presented to prove the efficiency of these methods.
出处
《大连理工大学学报》
CAS
CSCD
北大核心
1998年第3期255-260,共6页
Journal of Dalian University of Technology
基金
中国工程物理研究院科学技术基金