element sensitivity of eigenvalue 单元特征值灵敏度
finite element response sensitivity 有限元反应灵敏度
finite element response sensitivity analysis 有限元反应灵敏度分析
In this process,the element sensitivity analysis method was changed to suit to topological and parametric modification by adding section weight coefficient,and the non-dimensional measurement used for identification of the significance of elements is presented to avoid the ill-loadcase.
在优化过程中,首先将单元灵敏度计算公式通过截面特性加权变成拓扑参数修改灵敏度分析方法,并提出避免"载荷病态"的灵敏度复合方法来处理多载荷工况。
参考来源 - 一种梁结构静态拓扑参数同时优化方法·2,447,543篇论文数据，部分数据来源于NoteExpress
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