对几何非线性分析，采用了共旋公式途径。
For geometrical non-linearity, the co-rotational formulation approach is utilized.
考虑地基弹性变形影响，用能量法对高桥墩进行几何非线性分析。
Using energy method, the geometric non-linear of higher bridge pier is analyzed.
数值结果表明该单元在几何非线性分析中既能消除膜闭锁又具有较高精度。
The numerical results show this element can deletemembrance locking and obtain solutions of high accuracy in the geometrical nonlinear analysis.
应用推荐