| 一类非正则网格上的非协调Mortar元的高精度分析 |
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| 作者姓名： | WU Jing-zhu SHI Dong-yang |
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| 作者单位： | Department of Mathematics，Zhengzhou University，Zhengzhou 450052，China; Department of Mathematics，Zhoukou Normal College，Zhoukou 466001，China |
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| 基金项目： | Foundation item: Supported by the NSF of China(10371113)
Supported by the Foundation of Overseas Scholar of China(2001(119))
Supported by the project of Creative Engineering of Province of China(2002(219)) |
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| 摘 要： | In this paper, the nonconforming mortar finite element with a class of meshes is studied without considering the global regularity condition or quasi-uniformly assumption. Meanwhile, the superclose result coincides with conventional methods is obtained by means of integral identities techniques.
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| 关 键 词： | 非正则网格 有限元分析 非协调性 精度分析 积分方程 |
High Accuracy Analysis for Nonconforming Mortar Finite Element with a Class of Irregular Meshes |
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| WU Jing-zhu,SHI Dong-yang.High Accuracy Analysis for Nonconforming Mortar Finite Element with a Class of Irregular Meshes[J].Chinese Quarterly Journal of Mathematics,2005,20(3):309-318. |
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| Authors: | WU Jing-zhu SHI Dong-yang |
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| Institution: | [1]Department of Mathematics, Zhengzhou University, Zhengzhou 450052, China [2]Department of Mathematics, Zhoukou Normal College, Zhoukou 466001, China |
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| Abstract: | In this paper, the nonconforming mortar finite element with a class of meshes is studied without considering the global regularity condition or quasi-uniformly assumption. Meanwhile, the superclose result coincides with conventional methods is obtained by means of integral identities techniques. |
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| Keywords: | irregular meshes mortar finite element superclose integral identities |
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