| Numerical Simulation of Wave Field near Submerged Bars by PLIC-VOF Model |
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| 作者姓名： | 刘诚 刘晓平 蒋昌波 |
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| 作者单位： | [1]State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116023, China [2]Department of River and Sea Engineering, Changsha University of Technology, Changsha 410076, China |
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| 基金项目： | This project was financially supported by the National Natural Science Foundation of China （Grant No. 10202003 and No. 10332050） and the National Basic Research Program （973） of China （Grant No. 2005CB724202） |
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| 摘 要： | Investigating the wave field near structures in coastal and offshore engineering is of increasing significance. In the present study, simulation is done of the wave profile and flow field for waves propagating over submerged bars, using PLIC-VOF （Pieeewise Linear Interface Construction） to trace the free surface of wave and finite difference method to solve vertical 2D Navier-Stokes （N-S） equations. A comparison of the numerical results for two kinds of submerged bars with the experimental ones shows that the PLIC-VOF model used in this study is effective and can compute the wave field precisely.
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| 关 键 词： | PLIC-VOF模型 有限元分析 波浪 环境保护 N-S方程 数值模拟 |
Numerical Simulation of Wave Field near Submerged Bars by PLIC-VOF Model |
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| LIU Cheng, LIU Xiao-ping, JIANG Chang-bo.Numerical Simulation of Wave Field near Submerged Bars by PLIC-VOF Model[J].China Ocean Engineering,2005,19(3):509-518. |
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| Authors: | LIU Cheng LIU Xiao-ping JIANG Chang-bo |
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| Abstract: | Investigating the wave field near structures in coastal and offshore engineering is of increasing significance. In the present study, simulation is done of the wave profile and flow field for waves propagating over submerged bars, using PLIC-VOF (Piecewise Linear Interface Construction) to trace the free surface of wave and finite difference method to solve vertical 2D Navier-Stokes (N-S) equations. A comparison of the numerical results for two kinds of submerged bars with the experimental ones shows that the PLIC-VOF model used in this study is effective and can compute the wave field precisely. |
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| Keywords: | PLIC- VOF N-S equations finite difference method wave field submerged bars |
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