| 二维不可压缩无粘流动问题的特征混合体积元的数值模拟 |
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| 引用本文： | 杨素香. 二维不可压缩无粘流动问题的特征混合体积元的数值模拟[J]. 山东科学, 2007, 20(5): 1-5 |
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| 作者姓名： | 杨素香 |
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| 作者单位： | 山东经济学院统计与数学学院,山东,济南,250014 |
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| 摘 要： | 针对二维不可压缩无粘流动问题,采用特征混合体积元进行数值模拟,得到了最优的L2估计.
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| 关 键 词： | 不可压缩无粘流动问题 流函数-涡度表达式 混合体积元方法 特征有限元 最优误差估计 |
| 文章编号： | 1002-4026（2007）05-0001-05 |
| 收稿时间： | 2007-08-15 |
The Characteristic Mixed Covolume Simulation for the Incompressible Fluid with Zero Viscosity in Two Dimensions |
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| YANG Su-xiang. The Characteristic Mixed Covolume Simulation for the Incompressible Fluid with Zero Viscosity in Two Dimensions[J]. Shandong Science, 2007, 20(5): 1-5 |
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| Authors: | YANG Su-xiang |
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| Affiliation: | School of Statistics and Mathematics, Shandong Economic University, Jinan 250014, China |
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| Abstract: | This paper presents a characteristic mixed covolume method for a system simulation of incompressible fluid with zero viscosity in two dimensions.Optimal convergence rate in L2-norm is obtained. |
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| Keywords: | incompressible fluid problems with zero viscosity stream-function-vorticity mixed covolume method characteristic finite element optimal error estimate |
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