3-D Particle in Cell Numerical Simulation of under-Voltaged Pressurized Spark Gap

机译：欠压加压火花隙的单元数值模拟中的3D粒子

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摘要

This paper presents 3-dimensional numerical simulation results of a particle in cell model of an under-voltaged spark gap. The model includes pressurized gas as the dielectric medium at various pressures and of various constituents. Field emission is the principal mechanism for electron production and the model incorporates stimulated and thermal neutral desorption at various rates. Results for Ionization of the dielectric gas as well as the desorbed neutrals are also presented. The geometry of the switch is varied from hemispherical electrodes to planar electrodes. Data, at various driving voltages, is compared with experimental results.

机译：本文提出了欠压火花隙单元模型中粒子的三维数值模拟结果。该模型包括处于各种压力和各种成分的加压气体作为电介质。场发射是电子产生的主要机理，该模型结合了各种速率的受激和热中性解吸。还介绍了电介质气体以及解吸的中性离子的电离结果。开关的几何形状从半球形电极到平面电极不等。将各种驱动电压下的数据与实验结果进行比较。

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来源
《IEEE International Conference on Plasma Science》|2017年|1-1|共1页
会议地点 Atlantic City(US)
作者
A. Elshafiey; S. Portillo;
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ECE UNM Albuquerque NM United States;

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关键词
Numerical models; Numerical simulation; Spark gaps; Dielectrics; Electrodes; Solid modeling; Production;

机译：数值模型；数值模拟火花间隙；电介质；电极;实体建模；生产;

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3-D Particle in Cell Numerical Simulation of under-Voltaged Pressurized Spark Gap

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