A new variational approach to structural shape design sensitivity analysis
A new variational approach to structural shape design sensitivity analysis
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DOI：
10.1007/978-3-642-83051-8_16
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发表时间：
1987
期刊：
影响因子：
--
通讯作者：
R. Haber
中科院分区：
文献类型：
--
作者：
R. Haber
本文提出了一种考虑形状变化的结构设计灵敏度分析的变分方法。具体而言，相互胡鹫功能的引入获得显式灵敏度表达式的响应泛函和欧拉-拉格朗日运动学描述的设计几何变化的描述。
This paper is concerned with a new variational approach to structural design sensitivity analysis, including the consideration of shape variation. Specifically, the mutual Hu-Washizu functional is introduced for obtaining explicit sensitivity expressions for response functionals; and the Eulerian-Lagrangian kinematic description is applied to the description of design geometry variations.