AN ION-NEUTRAL SPECIES COLLISION MODEL FOR PARTICLE SIMULATION OF GLOW-DISCHARGE

被引：89

作者：

NANBU, K

KITATANI, Y

机构：

[1] Institute of Fluid Science, Tohoku University, Sendai, 980-77, Katahira 2-1-1, Aoba-ku

来源：

JOURNAL OF PHYSICS D-APPLIED PHYSICS | 1995年 / 28卷 / 02期

关键词：

D O I：

10.1088/0022-3727/28/2/015

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

An ion-neutral species collision model with charge exchange is developed for use in particle simulation of a glow discharge based on an extension of the theory of Langevin and Hasse. The validity of the model is checked by Monte Carlo calculation of drift velocity for He+-He, Ne+-Ne, Ar+-Ar and Kr+-Kr collisions. The results show good agreement with the experimental data and the solution by the moment method, especially for heavy gases. By proper choice of the cut-off value of the dimensionless impact parameter in the model, it is applicable to a collision of ions of energy 1 keV.

引用

页码：324 / 330

页数：7

共 18 条

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[2]

Bird G.A, 1076, MOL GAS DYNAMICS, P118

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