In this paper, facing the convergent problem of plastic forming using large incremental step, we deduced the iterative formula used in analysis of elastic-plastic plate forming finite element method.
此文针对塑性成形有限元分析大增量加载的收敛性困难，推导了用于板料成形弹塑性有限元分析的牛顿一致迭代公式。
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。
A differential equation of giving series of incremental AGC (Automatic Gauge Control) model has been derived by the error analysis method.
采用误差分析方法导出增量型自动厚度控制(agc)模型设定序列的差分方程。
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