| 一类双调和方程的高精度差分方法 |
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| 引用本文： | 田振夫.一类双调和方程的高精度差分方法[J].高师理科学刊,1996(3). |
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| 作者姓名： | 田振夫 |
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| 作者单位： | 宁夏大学应用数学研究所 |
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| 摘 要： | 提出了一类双调和方程的高精度差分方法,该方法是以建立Poisson方程的高阶方法为前提的,具有四阶、六阶精度。用于应用算例,检验了本文格式的优良性态。
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| 关 键 词： | 双调和方程 高精度 差分方法 |
High-Order Accuracy Difference Method for A Class of Biharmonic Equation |
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| Tian,Zhenfu.High-Order Accuracy Difference Method for A Class of Biharmonic Equation[J].Journal of Science of Teachers＇College and University,1996(3). |
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| Authors: | Tian Zhenfu |
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| Abstract: | A high-order accuracy difference method to slove a class of biharmonic equation is developed,in line with a coupled pair of Poisson equations. Results are included for the fourth-and sixth-order methods. Numerical example is given to illustrate the present method and its convengence. |
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| Keywords: | Biharmonic equation high-order accuracy Difference method |
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