Newton Raphson method was introduced into the FEM analysis model in order to ensure that the solution of each iterative step would converge by means of satisfying some restrictive condition.
在有限元分析模型中引入了牛顿迭代法，以使每一时间步长的末端温度满足某一限制条件而平衡收敛。
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。
Using a moving time window in the MOT method, to eliminate the iterative calculation which has no contribution to the present time step, in this way, accelerate effect was obtained.
通过在时间步迭代上加时间窗，从而剔除对于当前时间步没有贡献的迭代计算，达到加速的效果。
In the iterative procedure, adopt the gradient step method and the optimum vector method to calculate.
迭代过程中，采用梯度步和最佳矢量步进行计算。
In the iterative procedure, adopt the gradient step method and the optimum vector method to calculate.
迭代过程中，采用梯度步和最佳矢量步进行计算。
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