| EHD两相系统中的电场数值模拟 |
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| 引用本文： | 董伟,李瑞阳,郁鸿凌.EHD两相系统中的电场数值模拟[J].计算物理,2004,21(4):363-366. |
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| 作者姓名： | 董伟 李瑞阳 郁鸿凌 |
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| 作者单位： | 上海理工大学动力工程学院,上海,200093 |
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| 基金项目： | 国家973重点基础研究发展规划项目(G2000026302)，上海市科技发展基金(02DJ14049)资助项目 |
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| 摘 要： | 针对均匀电场作用下两相系统中的单个离散相周围电场分布情况，建立了数学模型．在建模过程中，考虑了离散相的存在对电场分布的影响．通过求解电场控制方程，得到了均匀电场作用下离散相周围及其内部的电势及电场分布的数值解，并理论验证了该数值解的准确性．
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| 关 键 词： | 数值模拟 电场分布 离散相 电水动力学 EHD两相系统 传热学 |
| 文章编号： | 1001-246X(2004)04-0363-04 |
| 修稿时间： | 2003年5月20日 |
Numerical Simulation of Electric Field in EHD Two-phase System |
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| DONG Wei,LI Rui-yang,YU Hong-ling.Numerical Simulation of Electric Field in EHD Two-phase System[J].Chinese Journal of Computational Physics,2004,21(4):363-366. |
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| Authors: | DONG Wei LI Rui-yang YU Hong-ling |
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| Abstract: | A mathematical model was established to predict the electric field distribution around a single discrete phase in two-phase system applied uniform electric field. The difference of the dielectric permittivities between the discrete phase and dielectric liquid was considered.The equipotential lines and electric field strength around the single discrete phase were obtained by solving the governing equation for electric field. The numerical simulation results presented are in good agreement with theoretical analysis. |
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| Keywords: | electrohydrodynamics numerical simulation electric field distribution discrete phase |
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