| 对流方程的两个高精度差分格式 |
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| 引用本文： | 杨辉.对流方程的两个高精度差分格式[J].数学季刊,2003,18(3):328-330. |
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| 作者姓名： | 杨辉 |
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| 作者单位： | 1.Department of Basic Courses，Anyang University，Anyang 45500 0，China; 2.Henan University，Kaifeng 475001，China |
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| 摘 要： | This paper gives two patterns of high exact difference in solving convection equation. The er-ror of cut section is to O( △t^2 △x^4 ).
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| 关 键 词： | 对流方程 精度 差分格式 误差 分割区 偏微分方程 稳定性 |
The Two Patterns of High Exact Difference in Convection Equation |
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| PENG Xing,YANG Hui,PENG Xing.The Two Patterns of High Exact Difference in Convection Equation[J].Chinese Quarterly Journal of Mathematics,2003,18(3):328-330. |
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| Authors: | PENG Xing YANG Hui PENG Xing |
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| Institution: | [1]DepartmentofBasicCourses,AnyangUniversity,Anyang455000,China [2]HenanUniversity,Kaifeng475001,China |
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| Abstract: | This paper gives two patterns of high exact difference in solving convection equation. The error of cut section is to O(Δt2+Δx4). |
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| Keywords: | convection equation the pattern of difference the e rror of cut section |
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