| 抛物型偏微分方程的有限解析法 |
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| 引用本文： | 槐文信.抛物型偏微分方程的有限解析法[J].武汉大学学报(工学版),1989(3). |
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| 作者姓名： | 槐文信 |
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| 作者单位： | 武汉水利电力学院水利水电科学研究所 |
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| 摘 要： | 本文提出了抛物型偏微分方程的双层四点格式的有限解析数值格式,证明了该格式的稳定、收敛性、相容性,给出了求解程序。并与文献1]中双层六点格式,结合算例进行了比较,结果表明,该方法比1]中的六点格式所用的CPU至少节约一半,最后对双层四点格式进行了讨论。
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| 关 键 词： | 浮力射流 抛物型方程 射流 有限解析法 |
Finite Analytic Method for Parabolic Partial Differential Equations |
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| Huai wenxin.Finite Analytic Method for Parabolic Partial Differential Equations[J].Engineering Journal of Wuhan University,1989(3). |
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| Authors: | Huai wenxin |
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| Affiliation: | Huai wenxin |
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| Abstract: | The four-points scheme of Finite Analytic Method for parabolic partial differential equations is constructed in this paper. It is proved that the scheme is stable, consistent and convergent. Finally, the results of the scheme is presented. |
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| Keywords: | buoyant jet parabolic equation finite analytic method |
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