Nonlinear property of the visco-elastic-plastic material in the impact problem 被引量：2

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

下载PDF

导出

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. 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.

作者侯磊蔡立

机构地区 Department of Mathematics Division of Computational Science

出处《Journal of Shanghai University(English Edition)》 CAS 2009年第1期23-28,共6页 上海大学学报（英文版）

基金 supported by the National Natural Science Foundation of China (Grant No.10871225) the Pujing Talents’ Project of Shanghai (Grant No.PJ[2006]118) the E-Institutes of Shanghai Municipal Education Commission (Grant No.E03004)

关键词 non-Newtonian flow impact boundary layer PERTURBATION semi-discrete Galerkin form non-Newtonian flow, impact, boundary layer, perturbation, semi-discrete Galerkin form

分类号 O373 [理学—流体力学]

引文网络
相关文献

参考文献12

1Hui Zhang,Pingwen Zhang.Local Existence for the FENE-Dumbbell Model of Polymeric Fluids[J].Archive for Rational Mechanics and Analysis.2006(2)
2H. Giesekus.A unified approach to a variety of constitutive models for polymer fluids based on the concept of configuration-dependent molecular mobility[J].Rheologica Acta (-).1982(4-5)
3Lin Qun,Yan Ning-ning.Global superconvergence of mixed finite element methods for Maxwell’s equa- tions[].Journal of Engineering Mathematics.1996
4Lee Y J,Xu J.New formulations, positivity preserving discretizations and stability analysis for non-Newtonian flow models[].Computer Methods in Applied Mechan- ics and Engineering.2006
5Li Kai-tai,Huang Ai-xiang,Huang Qing-hui.Finite element analysis and its application[]..2006
6Petrie C J.Elongational flows[]..1979
7Crochet M J.Numerical simulation of viscoelastic flow[].Journal of Non Newtonian Fluid Mechanics.1994
8Giesekus H.Disperse systems: depence of rheologi- cal properties on the type of flow with implications for food rheology[].Physical properties of foods.1983
9Petera J.A new finite element scheme using the La- grangian framework for simulation of visco-elastic fluid flows[].Journal of Non Newtonian Fluid Mechanics.2002
10Walters K.Rheometry[]..1975

二级参考文献1

1林群,严宁宁.关于Maxwell方程混合元方法的超收敛[J].工程数学学报,1996,13(A12):1-10. 被引量：8

共引文献2

1莫嘉琪,倪明康.Recent progress in study of singular perturbation problems[J].Journal of Shanghai University(English Edition),2009,13(1):1-5.
2侯磊,李涵灵,林德志,张敏,Daglish GEORGE.复杂表面问题的有限元计算与分析[J].华东师范大学学报（自然科学版）,2012(4):1-11.