| Signorini接触问题的边界元方法及收敛性分析 |
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| 引用本文： | 陈一鸣,郝亚娟,吴怡,刘若飞,张丽娜.Signorini接触问题的边界元方法及收敛性分析[J].燕山大学学报,2004,28(1):22-25. |
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| 作者姓名： | 陈一鸣 郝亚娟 吴怡 刘若飞 张丽娜 |
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| 作者单位： | 燕山大学理学院,秦皇岛,066004 |
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| 摘 要： | 以Signorini接触问题为例，讨论了接触问题边界变分不等式的边界元方法，得到了离散边界变分不等式近似解的存在唯一性定理，给出了近似解与精确解的误差估计表达式。
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| 关 键 词： | Signorini接触问题 边界元方法 收敛性 边界变分不等式 误差估计 |
| 修稿时间： | 2003年11月1日 |
Boundary Element Method for Signorini Contact Problem and Its Convergence Analysis |
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| ,,,..Boundary Element Method for Signorini Contact Problem and Its Convergence Analysis[J].Journal of Yanshan University,2004,28(1):22-25. |
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| Authors: | ,,,,, |
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| Institution: | (Chen Yiming),(Hao Yajuan),(WuYi),(Liu Ruofei),(Zhang Lina),(The College of Sciences,Yanshan University,Qinhuangdao 066004). |
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| Abstract: | In this paper, by using Signorini contact problem was presented as an example, we study the boundary element method for the boundary variational inequality of contact problem, and derive the theorem of existence and uniqueness of the approximate of the discreted boundary variational inequality. Then the error estimates expression between the approximate and exact solution is given. |
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| Keywords: | Signorini contact problem boundary variational inequality the boundary element method error estimate |
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