| 用多网格方法研究poisson方程的解 |
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| 引用本文： | 龚清礼.用多网格方法研究poisson方程的解[J].西南科技大学学报,1991(4). |
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| 作者姓名： | 龚清礼 |
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| 作者单位： | 四川建材学院基础部 |
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| 摘 要： | 本文给出了二种颜色的双网格方法,渐近缩减到一种颜色的双网格方法。用付立叶分析,通过红黑Gauss—Seidel迭代,对Poisson方程进行研达,取得了较为满意的结果。
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| 关 键 词： | 多网格方法 付立叶分析 泊松方程 高斯—赛得尔迭代。 |
Study on Solving the Poisson Equation use of Multeiple Gvid Method |
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| Gong Qingli.Study on Solving the Poisson Equation use of Multeiple Gvid Method[J].Journal of Southwest University of Science and Technology,1991(4). |
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| Authors: | Gong Qingli |
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| Institution: | Sichuan Lustitute of Building Materials |
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| Abstract: | This paper shows tbat the two-color two-grid method asvmptotically reduces to a one-color two-grid method asvmptotically reduces to a one-color two-grid method, uses Fourier analysis, red-black Gauss-Seidel iteration to stdy Poisson equation obtains satisfactory result |
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| Keywords: | Multiple grid method Fourier analysis Poisson equation Gauss-Seidel iteration |
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