| 多孔介质中二相混溶驱动问题块中心差分格式的收敛性 |
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| 引用本文： | 刘允欣. 多孔介质中二相混溶驱动问题块中心差分格式的收敛性[J]. 山东大学学报(理学版), 1995, 0(1) |
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| 作者姓名： | 刘允欣 |
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| 作者单位： | Dept.of Math.，Shandong University，Jinan |
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| 摘 要： | 考虑了单位正方形区域上多孔介质二相混溶驱动问题，研究了在非均匀网格上半离散块中心差分格式，得到了解的二阶收敛性．
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| 关 键 词： | 二相混溶驱动；块中心差分；混合有限元；超收敛 |
CONVERGENCE OF BLOCK-CENTERED FINITE DIFFERENCE METHOD FOR TWO-PHASE MISCIBLE DISPLACEMENT IN POROUS MEDIA |
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| Liu Yunxin. CONVERGENCE OF BLOCK-CENTERED FINITE DIFFERENCE METHOD FOR TWO-PHASE MISCIBLE DISPLACEMENT IN POROUS MEDIA[J]. Journal of Shandong University, 1995, 0(1) |
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| Authors: | Liu Yunxin |
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| Abstract: | For two-phase miscible displacement of incompressible flow in porous media,the continuous-time block-centered finite difference schemes on nonuniform grids are analyzed and second-order convergence is established. |
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| Keywords: | two-phase miscible displiscement block-centered grids mixed finite element supra-convergent |
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