| Sobolev-Galpern型湿气迁移方程各向异性四边形元逼近 |
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| 引用本文： | 许超,亢金轩. Sobolev-Galpern型湿气迁移方程各向异性四边形元逼近[J]. 洛阳工业高等专科学校学报, 2009, 19(2). DOI: 10.3969/j.issn.1674-5043.2009.02.021 |
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| 作者姓名： | 许超 亢金轩 |
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| 作者单位： | 洛阳理工学院数理部,河南,洛阳,471023 |
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| 基金项目： | 河南省自然科学基金,河南省教育厅自然科学基金 |
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| 摘 要： | 在各向异性网格剖分下,讨论了Sobolev-Galoern型非线性湿气迁移方程的四边形有限元逼近,得到了和传统有限元方法相同的能量模及L2模的误差估计结果.
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| 关 键 词： | 各向异性网格 四边形元 误差估计 |
An Anisotropic Quadrilateral Element Approximation to Sobolev-Galpern Type Moisture Transferring Equation |
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| XU Chao,KANG Jin-xuan. An Anisotropic Quadrilateral Element Approximation to Sobolev-Galpern Type Moisture Transferring Equation[J]. Journal of Luoyang Technology College, 2009, 19(2). DOI: 10.3969/j.issn.1674-5043.2009.02.021 |
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| Authors: | XU Chao KANG Jin-xuan |
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| Affiliation: | Department of Mathematics and Physics;Luoyang Institute of Science and Technology;Luoyang 471023;China |
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| Abstract: | A quadrilateral element approximation to Sobolev-Galpern type nonlinear moisture transferring equation has been discussed on anisotropic meshes.The optimal error estimates have been obtained for energy norm and convergence results of L2 norm which are the same as traditional ones. |
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| Keywords: | Anisotropic meshes Quadrilateral element Error estimates |
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