| 抛物方程各向异性非协调元逼近和数值模拟 |
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| 引用本文： | 马戈,丁伟.抛物方程各向异性非协调元逼近和数值模拟[J].南阳理工学院学报,2011,3(6):112-116. |
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| 作者姓名： | 马戈 丁伟 |
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| 作者单位： | 南阳理工学院,河南南阳,473004 |
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| 基金项目： | 河南省教育厅科研项目(No.2011C110004) |
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| 摘 要： | 本文研究了抛物方程各向异性非协调有限元方法,得到了其相应的最优误差估计和整体超收敛结果,最后通过数值例子验证了理论分析的正确性.
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| 关 键 词： | 抛物方程 非协调元 各向异性网格 超收敛 |
THE NONCONFORMING FINITE ELEMENT APPROXIMATION TO PARABOLIC EQUATIONS ON ANISOTROPIC MESHES AND NUMERICAL SIMULATION |
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| MA Ge
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DING Wei.THE NONCONFORMING FINITE ELEMENT APPROXIMATION TO PARABOLIC EQUATIONS ON ANISOTROPIC MESHES AND NUMERICAL SIMULATION[J].Journal of Nanyang Institute of Technology,2011,3(6):112-116. |
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| Authors: | MA Ge DING Wei |
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| Institution: | (Nanyang Institute of Technology,Nanyang 473004,China) |
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| Abstract: | In this paper,we study the nonconforming finite element superconvergence method to Parabolic equations on anisotropic meshes,the optimal error estimates and global superconvergence are obtained.Finally,the numerical results air given to verify the theoretical analysis. |
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| Keywords: | Parabolic equations nonconforming finite element anisotropic meshes superconvergence |
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