| 三维气泡运动的数值模拟 |
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| 引用本文： | 唐永刚.三维气泡运动的数值模拟[J].南通航运职业技术学院学报,2011,10(3):37-41,91. |
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| 作者姓名： | 唐永刚 |
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| 作者单位： | 江苏联合职业技术学院无锡交通分院,江苏无锡,214151 |
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| 摘 要： | 文章基于VOF模型,借助FLUENT软件,对单个三维气泡在近自由面运动进行了数值模拟。采用了VOF的PLIC界面重构方法,追踪气泡运动过程中气泡表面的变化。监测了气泡上升速度变化以及气泡运动对自由液面的影响。通过对直径不同的气泡数值模拟,得出了气泡运动的一些基本规律。本文数值模拟结果与实验值对比分析,三维数值模拟数据与试验结果吻合较好。
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| 关 键 词： | 三维气泡 自由液面 数值模拟 VOF |
Numerical Simulation of 3D Bubble Rising in the Water |
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| TANG Yong-gang.Numerical Simulation of 3D Bubble Rising in the Water[J].Journal of Nantong Vocational & Technical Shipping College,2011,10(3):37-41,91. |
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| Authors: | TANG Yong-gang |
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| Institution: | TANG Yong-gang(Wuxi Communications School,Jiangsu Consolidated Institute,Wuxi 214151,China) |
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| Abstract: | Based on the model of VOF,numerical simulation of the rising of bubble in the water is carried out by using FLUENT software.The deformation of the bubble with time is analyzed by PLIC method.The change of velocity is explained,and the impact of bubble movement is reached for the free surface.According to the numerical simulation of bubble with different diameters,the motion of signal bubble is got.Comparing the numerical results with the experimental data,the 3D numerical simulation data are in good agreeme... |
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| Keywords: | 3D bubble Free surface Numerical simulation VOF |
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