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Nonlinear property of the visco-elastic-plastic material in the impact problem

期刊名称：Journal of Shanghai University(English Edition)
时间：0
页码：23-28
语言：中文
分类：O122.2[理学—数学;理学—基础数学]
作者机构：[1]Department of Mathematics, College of Sciences, Shanghai University, Shanghai 200444, P. R. China, [2]Division of Computational Science, E-Institutes of Shanghai Universities, Shanghai Jiaotong University Shanghai 200240, P. R. China
相关基金：Project supported by the National Natural Science Foundation of China （Grant No.10871225）, the Pujing Talents＇ Project of Shanghai （Grant No.PJ[2006] 118）, and the E-Institutes of Shanghai Municipal Education Commission （Grant No.E03004） The authors wish to thank Profs. LIN Qun, ZHANG Ping-wen, XU Jin-chao and TAI Xue-cheng for their kind conversations and highly professional advice over the research. This work was completed during the stay of the first author at Mathematics Department, Peking University according to a visiting program.
相关项目：碰撞问题中非牛顿方法的计算与探索

作者： CAI Li|HOU Lei|

关键词：抛物障碍问题, 误差估计, 变分原理, 方程组, non-Newtonian flow, impact, boundary layer, perturbation, semi-discrete Galerkin form

中文摘要：

在这篇论文，非牛顿的流动问题上的数字调查被进行，在汽车碰撞安全性分析在数学、虚拟的测试方法上打开进一步的灯的无异状。精确数学预测将在如此的规模为被动安全性分析供应最终的研究工具。

英文摘要：

In this paper a numerical investigation on the non-Newtonian flow problem is conducted, in order to shed further light on the mathematical and virtual test methods in the auto-crash safety analysis. The accurate mathematical prediction would supply ultimate research tool for the passive safety analysis in such a scale.

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