You should try a Nonlinear analysis, possibly with Arc length control method.

应该试一下非线性分析，可能要用弧长控制法。

Also this model can be used in nonlinear analysis of reinforced concrete structure.

本文模型也适用于普通混凝土结构的非线性分析。

The incremental iteration method is applied in the solution of the nonlinear analysis.

非线性问题的求解，本文采用了增量迭代法。

Gear contact nonlinear analysis implicates up a lot of elements, so it is a complex problem.

齿轮的接触非线性分析由于牵扯到很多因素，因此是比较复杂的求解问题。

The theory method, nonlinear analysis and resilience characteristic curve of member design are established.

建立了构件设计的理论方法和非线性分析恢复力特性曲线。