geometrically-nonlinear behavior

基本解释

A new arbitrary stiffened shell element is devised to investigate the geometrically nonlinear behavior of eccentrically stiffened laminated composite shell-like structures.
构造了用于复合材料偏心加筋壳形结构大变形分析的任意加筋壳单元。
Geometrically and materially nonlinear analyses (GMNA) were carried out to analyze the effects of several geometric parameters on the elastic-plastic behavior of the structure.
通过几何、材料双重非线性分析，讨论主要几何参数对结构弹塑性受力性能的影响。
Using the ANSYS program and considering elastically and geometrically nonlinear behavior, the load-displacement curves for lots of tilted column rigid frames with tapered members are obtained.
利用ANSYS软件，考虑几何非线性和弹性，对变截面斜腿刚架进行了大量的荷载位移全过程分析。

几何非线性
At the same time, the geometrically nonlinear behavior of the structures is considered. Based on the nonlinear finite element theory, the problem for computing dynamic stability is compiled.
同时，考虑到网壳结构的几何非线性，利用非线性有限元理论编制了网壳的非线性动力稳定程序。