| 有限分析法在潮流计算中的应用及问题探讨 |
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| 引用本文： | 王青春.有限分析法在潮流计算中的应用及问题探讨[J].华北科技学院学报,2006,3(2):84-87. |
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| 作者姓名： | 王青春 |
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| 作者单位： | 华北科技学院,基础部,北京,东燕郊,101601 |
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| 摘 要： | 应用有限分析法对二维潮流问题进行了研究,并用此法对长江口流场做了数值模拟计算,计算实例表明,有限分析法具有自动迎风性质,而且求解时,较易于获得稳定的收敛解,精度较高,结果表明,有限分析法可以用于计算流场,潮位的计算值与实际值吻合.
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| 关 键 词： | 有限分析法 潮流 数值模拟 |
| 文章编号： | 1672-7169（2006）02-0084-04 |
| 收稿时间： | 2006-03-02 |
| 修稿时间： | 2006年3月2日 |
Finite analytic solution for shallow water equation and its application in Yangtze River Estuary |
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| WANG Qing-chun.Finite analytic solution for shallow water equation and its application in Yangtze River Estuary[J].Journal of North China Institute of Science and Technology,2006,3(2):84-87. |
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| Authors: | WANG Qing-chun |
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| Abstract: | in this paper,the Finite Analytic Method(FAM)is applied to solve the problem of shallow water equations and simulate the tidal current of Yangtze River Estuary.The results show that the FAM has the property of automatic up-wind.Morever,it is easy to obtain convergent solution of stability and higher calculational accuracy.The method has been used to calculate tidal flow field and the calculated results are in close with the measurement of real water level and tidal flow field. |
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| Keywords: | the Finite Analytic Method(FAM) shallow water equation |
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