| 一类接触问题的残余应力分布的有限元分析 |
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| 引用本文： | 王立东,彭颖红.一类接触问题的残余应力分布的有限元分析[J].模具技术,1995(5):3-7. |
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| 作者姓名： | 王立东 彭颖红 |
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| 作者单位： | 上海交通大学 博士研究生(王立东)，上海交通大学 博士生(彭颖红)，上海交通大学 教授(阮雪榆) |
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| 摘 要： | 弹塑性接触问题是一种几何非线性和材料非线性相耦合的双非线性问题。本文针对大变形弹塑性接触以及因此而诱发的残余应力,从应用的角度出发,建立了一套耗机时少而又简便的有限元求解方法。并研制了相应的程序。
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| 关 键 词： | 弹塑性接触 残余应力 有限元法 |
Analysis of Distributions of Residual Stress for a Type of Contract Problems by Using Finit Element Method |
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| Wang Lidong.Analysis of Distributions of Residual Stress for a Type of Contract Problems by Using Finit Element Method[J].Die and Mould Technology,1995(5):3-7. |
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| Authors: | Wang Lidong |
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| Affiliation: | Wang Lidong |
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| Abstract: | Elasto-plastic contact problems are those of double nonlinearity in which geometrical nonlinearity is coupled with constitutive nonlinearity.Proceeding from application,a simple solving procedure with less computational time for large strain elasto-plastic contact problems and residual stress resulting from the prob- lems is established by using finite element method(FEM)in this paper.The For- tran program for this procedure is also listed. |
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