| 应用气液两相流模型模拟湖泊风生流 |
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| 引用本文： | 侯国祥,陈荣,宋立荣,刘永定.应用气液两相流模型模拟湖泊风生流[J].环境科学与技术,2005,28(4):23-24,41. |
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| 作者姓名： | 侯国祥 陈荣 宋立荣 刘永定 |
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| 作者单位： | 华中科技大学交通学院,武汉,430074;中国科学院水生生物研究所,武汉,430072 |
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| 基金项目： | 国家自然科学基金资助项目(50209003) |
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| 摘 要： | 采用了基于两相流理论的三维相间界面计算模型模拟湖泊风生流,并采用交错网格的有限体积法求解。该模型应用于昆明市滇池的风生流模拟,实际计算表明该模型算法程序简单,计算结果合理,能较真实的反映湖泊风生流的流态特征。
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| 关 键 词： | 风生流 VOF法 两相流 自由表面 三维数值模拟 |
| 文章编号： | 1003-6504(2005)04-0023-03 |
Modelling on Wind-driven Water Current in Lake with Gas-liquid Two-phase Flow Model |
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| HOU Guo-xiang,CHEN Rong,SONG Li-Rong,LIU Yong-Ding.Modelling on Wind-driven Water Current in Lake with Gas-liquid Two-phase Flow Model[J].Environmental Science and Technology,2005,28(4):23-24,41. |
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| Authors: | HOU Guo-xiang CHEN Rong SONG Li-Rong LIU Yong-Ding |
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| Institution: | HOU Guo-xiang1,CHEN Rong1,SONG Li-rong2,LIU Yong-ding2 |
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| Abstract: | Wind-driven water current in lake was modelled with 3D gas-liquid interface prediction model based on two-phase flow theory. The Finite Volume Method (FVM) of the Araka-wa c-grid was employed to obtain the numerical solution. The model was used in simulation of wind-driven water current of Dianchi Lake, Kunming, and results showed that the 3-D model can better describe structural characteristic of wind-driven water current of the Lake with simple computer program and reasonable calculated results. |
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| Keywords: | wind-driven water current VOF method two-phase flow free surface 3-D numerical simulation |
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