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本文主要讨论汽车碰撞问题的特征以及抗撞性数值模拟时几种计算模型,供汽车设计者定量分析和非线性有限元计算参考。
This paper mainly discusses the characteristics of the automobile collision problem and several numerical models of the crashworthiness calculation for the quantitative analysis of automobile designers and the reference of nonlinear finite element calculation.