| 水坝渗流自由边值问题的解法 |
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| 引用本文： | 战同胜.水坝渗流自由边值问题的解法[J].计算物理,1992,9(4):411-412. |
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| 作者姓名： | 战同胜 |
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| 作者单位： | 大连大学数学系, 116001 |
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| 摘 要： | 本文给出一个变换,它将水坝渗流自由边值问题化为一个矩形(二维情况)或长方体(三维情况)区域上的拟线性椭圆型方程组的固定边值问题。它很容易用有限差分方法及SOR算法求解。本文方法适用于二维、三维以及有排水井的情况。
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| 关 键 词： | 水坝渗流 自由边值问题 固定边值问题 拟线性椭圆型方程组 |
| 收稿时间： | 1991-12-11 |
A METHOD FOR SOLVING THE DAM SEEPAGE FREE-BOSMDARY PROBLEM |
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| Zhan Tongsheng.A METHOD FOR SOLVING THE DAM SEEPAGE FREE-BOSMDARY PROBLEM[J].Chinese Journal of Computational Physics,1992,9(4):411-412. |
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| Authors: | Zhan Tongsheng |
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| Institution: | Dept. Math., Dalian University, 116001 |
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| Abstract: | In this paper, a transformation is given, which transformed the dam seepage free-boundary problem into a fixed-boundary problem of a quasi-Liner elliptic equations on a rectangular (as 2-dimension) or cubic (as 3-dimension) doma in. The latter problem is solved easily to use the finite-difference method and the SOR arithmetic. The method is given in this paper, is suitable for 2-dimension or 3-dimension and at that time there are a well. |
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| Keywords: | dam seepage free-boundary problem fixed-boundary problem guasi-linear elliptic equations |
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