| Signorini边值问题与摩擦接触问题变分不等式的等价性 |
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| 引用本文： | 李宝凤,陈一鸣,桂海莲,佟腊梅,王伟伟.Signorini边值问题与摩擦接触问题变分不等式的等价性[J].数学理论与应用,2005,25(4):26-28. |
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| 作者姓名： | 李宝凤 陈一鸣 桂海莲 佟腊梅 王伟伟 |
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| 作者单位： | 燕山大学理学院,秦皇岛066004 |
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| 基金项目： | 河北省教育厅资助项目（2003116） |
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| 摘 要： | 接触问题是固体力学领域的一个重要问题．也是工程实际中经常遇到的问题之一，而解决接触问题有多种方法．本文给出一个带摩擦的Signorini边值问题及其等价的变分不等式，并证明它们的等价性，从而可以把带摩擦的接触问题的偏微分方程通过相应变分不等式加以解决。
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| 关 键 词： | 摩擦接触问题 Signorini边值问题 变分不等式 等价性 偏微分方程 |
| 收稿时间： | 01 15 2005 12:00AM |
A Attestation on Equability Between A Problem of Signorini Boundary Value and A Variational Inequality With Friction |
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| Li Baofeng Chen Yiming.A Attestation on Equability Between A Problem of Signorini Boundary Value and A Variational Inequality With Friction[J].Mathematical Theory and Applications,2005,25(4):26-28. |
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| Authors: | Li Baofeng Chen Yiming |
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| Institution: | Yanshan University ,Qinhuangdao, 0660044 |
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| Abstract: | The contact problem is an important topic in solids mechamics and often encountered in the engineering practice,and there are many methods to sove such contact problem.In this paper,it is only given of Signorini boundary value of contact problem with friction and equal variational inequality,and their equability is proved,so the partial differential equation's boundary value for the contact problem with friction by the corresponding variational inequality. |
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| Keywords: | contact problem with frictio a problem of Signorini boundary value variational inequality |
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