| 差分方程解的数值余量消元法 |
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| 引用本文： | 黄平,董正筑.差分方程解的数值余量消元法[J].应用数学和力学,1993,14(2):173-179. |
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| 作者姓名： | 黄平 董正筑 |
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| 作者单位： | 中国矿业大学数力系， |
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| 摘 要： | 本提出一种新的消元方法，该法利用数值的直接迭代产生余量方程，从而构成已消去很多未知量的线性方程组。本的方法具有求解简便、精确和快速的优点。
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| 关 键 词： | 数值余量消元 差分方程 解 |
Numerical Residual Elimination Method of Finite Differential Equations |
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| Huang Ping Dong Zheng-zhu.Numerical Residual Elimination Method of Finite Differential Equations[J].Applied Mathematics and Mechanics,1993,14(2):173-179. |
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| Authors: | Huang Ping Dong Zheng-zhu |
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| Abstract: | In (his paper, a new elimination of finite differential equations has been discussed. It applies the numerical direct iteration to obtain the residual equations, in which the number of unknowns has been reduced greatly. The solution process is simple and efficient, and the solution is exact. |
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| Keywords: | finite differential method finite clement method residual equations direct iteration |
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