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Large time increment method in dynamic regularization: sheet cutting simulations

机译:动态正则化中的大时间增量方法:板材切割模拟

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摘要

The purpose of this paper is to present a simulation of sheet cutting problems using the large time increment method coupled with the dynamic regularization method. The aim of this study is to take advantage of inertia effects to overcome convergence problems due to the strong non-linearities of numerical modelling. To deal with the large time increment method, the dynamic modelling developed in this paper consider the displacements and the inertia forces as dual variables.
机译:本文的目的是使用大时间增量方法与动态正则化方法相结合来模拟板材切割问题。这项研究的目的是利用惯性效应克服由于数值建模的强非线性而导致的收敛问题。针对大时间增量法,本文建立的动力学模型将位移和惯性力视为对偶变量。

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