| 空气污染方程的全离散化混合元格式 |
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| 引用本文： | 周艳杰,孙萍,罗振东,杨晓忠. 空气污染方程的全离散化混合元格式[J]. 计算数学, 2008, 30(4): 425-436 |
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| 作者姓名： | 周艳杰 孙萍 罗振东 杨晓忠 |
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| 作者单位： | 北京工商大学数理系,北京,100037;贵州师范大学数学与计算机科学学院,贵阳,550001;华北电力大学数理学院,北京,102206 |
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| 基金项目： | 国家自然科学基金 ， 河北省自然科学基金 |
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| 摘 要： | 本文研究空气污染方程,导出其全离散化的混合元格式,证明该格式的全离散化混合元解的存在性和收敛性(误差估计).
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| 关 键 词： | 气污染方程 混合元方法 全离散化格式 误差估计 |
A FULLY DISCRETE MIXED FINITE ELEMENT FORMULATION FOR THE ATMOSPHERIC POLLUTION EQUATIONS |
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| Zhou Yanjie,Sun Ping,Luo Zhendong,Yang Xiaozhong. A FULLY DISCRETE MIXED FINITE ELEMENT FORMULATION FOR THE ATMOSPHERIC POLLUTION EQUATIONS[J]. Mathematica Numerica Sinica, 2008, 30(4): 425-436 |
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| Authors: | Zhou Yanjie Sun Ping Luo Zhendong Yang Xiaozhong |
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| Affiliation: | Department of Mathematics and Physics, Beijing Technology and Business University, Beijing 100037, China;School of Mathematics and Computer Science, Guizhou Normal University, Guiyang, 550001, China;School of Mathematics and Physics, North China Electric Power University, Beijing 102206, China |
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| Abstract: | In this paper,the atmospheric pollution equations is studied.A fully discrete mixed finite element formulation is presented.And the existence and convergence(error estimate) of fully discrete mixed finite element solution are demonstrated. |
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| Keywords: | atmospheric pollution equations the mixed finite element method fully discrete formulation error estimate |
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