| 二维变系数抛物型方程的ADI算法 |
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| 引用本文： | 王玉花,孙日新.二维变系数抛物型方程的ADI算法[J].佳木斯大学学报,2006,24(4):589-591. |
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| 作者姓名： | 王玉花 孙日新 |
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| 作者单位： | 佳木斯大学理学院 黑龙江佳木斯154007(王玉花)，佳木斯大学机械工程学院 黑龙江佳木斯154007(孙日新) |
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| 摘 要： | 详细研究了求解变系数二维抛物型方程初边值问题的交替方向的隐式差分法,分析其稳定性,误差阶数,比较以往算法,得出ADI算法具有运算快,无条件稳定等优点.
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| 关 键 词： | 稳定性 ADI格式 差分 |
| 文章编号： | 1008-1402（2006）04-0589-03 |
| 收稿时间： | 2006-08-31 |
| 修稿时间： | 2006年8月31日 |
An ADI Method to Solve Two-dimensional Parabolic Equation with Changeable Coefficient |
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| WANG Yu-hua,SUN Ri-xin.An ADI Method to Solve Two-dimensional Parabolic Equation with Changeable Coefficient[J].Journal of Jiamusi University(Natural Science Edition),2006,24(4):589-591. |
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| Authors: | WANG Yu-hua SUN Ri-xin |
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| Institution: | College of Science Jiamusi University, Jiamusi 154007,Chian |
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| Abstract: | This paper discusses Alternating Direction Implicit Method of solving two-dimensional parabolic equation with initial condition and boundary conditions,and analyses stability and error.Compared to traditional algorithms,we illustrates that the algorithm own more rapid rate of computer and better stability. |
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| Keywords: | stability ADI method difference |
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