| 二维对流扩散方程的一类交替分组方法 |
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| 引用本文： | 冯青华,王文洽.二维对流扩散方程的一类交替分组方法[J].山东师范大学学报(自然科学版),2007,22(2):1-5. |
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| 作者姓名： | 冯青华 王文洽 |
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| 作者单位： | 1. 山东理工大学数学与信息科学学院,255049,山东淄博
2. 山东大学数学与系统科学学院,250100,济南 |
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| 摘 要： | 利用第二类Saul′yev型非对称格式给出了二维对流扩散方程的一类交替分组方法,该方法具有并行本性,易于程序实现,并且是绝对稳定的.数值试验结果表明本方法具有较高的求解精度.
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| 关 键 词： | 交替分组方法 并行计算 绝对稳定 |
| 修稿时间： | 2006-11-02 |
AN ALTERNATING GROUP METHOD FOR SOLVING TWO DIMENSIONAL DIFFUSION EQUATION |
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| Feng Qinghua,Wang Wenqia.AN ALTERNATING GROUP METHOD FOR SOLVING TWO DIMENSIONAL DIFFUSION EQUATION[J].Journal of Shandong Normal University(Natural Science),2007,22(2):1-5. |
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| Authors: | Feng Qinghua Wang Wenqia |
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| Institution: | 1 . School of Mathematics and Information Science,Shandong University of Technology,255049,Zibo, Shandong, China; 2.School of Mathematics and System Science, Shandong University,250100,Jinan, China |
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| Abstract: | A class alternating group method is given for solving two dimensional convection-diffusion equation.The method is not only suitable for parallel computing,but also unconditionally stable.The results of numerical example show the method can approach the exact solution. |
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| Keywords: | alternating group method parallel computing unconditionally stable |
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