| 两相渗流问题的块中心差分—有限元耦合方法(Ⅱ) |
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| 引用本文： | 杨晓忠 季仲贞. 两相渗流问题的块中心差分—有限元耦合方法(Ⅱ)[J]. 现代电力, 1999, 16(1): WER1999 |
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| 作者姓名： | 杨晓忠 季仲贞 |
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| 作者单位： | ：杨晓忠［华北电力大学(北京)］季仲贞［LASG，中科院大气物理所］ |
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| 修稿时间： | 1998-06-09 |
A Numerical CouplingMethod of Block-centered Difference and Finite Element for the Two-phase Vadose Problem |
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| Abstract: | The driving problems of the two-phase vadose in the area ofa unit quadrangle is considered. The block-centered FD and MFE schemes in a nonuniform grids is analysed. A second-order error estimation for the discreteL2-norm of the concentration is obtained. |
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