Abstract Method of the electrohydrodynamic (EHD) air flow induced by DC corona field calculation is proposed. Computation based upon the finite-element method is performed using Comsol Multiphysics commercial program. EHD air flow velocities field distribution in inter-electrode space is presented. Two-dimensional numerical model for computation of the air flow induced by corona field in wire-to-plane electrode system is presented. Results have been obtained using mathematical model and compared with experimental ones. Results analyses consist of EHD flow distribution in inter electrode space and integrated total flow dependence from corona electrode voltage. Comparison of corona discharge electric and air flow mechanic powers is presented.

中文翻译：

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线对平面电极系统中直流电晕场引起的电流体动力气流分析

摘要 提出了由直流电晕场计算引起的电流体动力学(EHD)气流的方法。使用 Comsol Multiphysics 商业程序执行基于有限元方法的计算。介绍了电极间空间中的 EHD 气流速度场分布。提出了计算线对平面电极系统中由电晕场引起的气流的二维数值模型。使用数学模型获得了结果并与实验结果进行了比较。结果分析包括电极间空间中的 EHD 流量分布和电晕电极电压的综合总流量依赖性。介绍了电晕放电电力和气流机械功率的比较。