With comparison to the experimental measurement results, it is found that the linear method is not able to capture the warpage behavior while nonlinear large deformation simulation can.
与实验测量结果相比，线性方法不能反映翘曲形态而非线性大变形仿真能够反映出这种翘曲。
Cable dome is a large deformation composite structure consisted of flexible cables. Its analysis is a geometric nonlinear problem and is difficult in its solution.
索穹顶结构是大变形柔性组合结构，其受力分析属于几何非线性问题，求解较复杂。
Sponge rubber, which the seal is made up of, is a large deformation nonlinear elastic material.
海绵橡胶是密封条的重要组成部分，是一种可压缩的大变形非线性弹性材料。
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