Cathode fall parameters of a self-sustained normal glow discharge in atmospheric-pressure helium

被引：38
|
作者：
Arkhipenko, VI [1 ]
Zgirovskii, SM [1 ]
Kirillov, AA [1 ]
Simonchik, LV [1 ]
机构：
[1] Belarussian Acad Sci, Inst Atom & Mol Phys, Minsk 220072, BELARUS
来源：
PLASMA PHYSICS REPORTS | 2002年 / 28卷 / 10期
关键词：
Heat Flux; Helium; Heat Release; Main Parameter; Glow Discharge;
D O I：
10.1134/1.1513839
中图分类号：
O35 [流体力学]; O53 [等离子体物理学];
学科分类号：
070204 ; 080103 ; 080704 ;
摘要：
Results from comprehensive studies of a high-current self-sustained glow discharge in atmospheric-pressure helium are presented. The main parameters of the cathode fall, namely, the electric field profile, cathode fall thickness, current density, gas temperature, and heat flux to the cathode are determined. The results obtained are discussed using one-dimensional models of the cathode fall with allowance for volumetric heat release. (C) 2002 MAIK "Nauka/lnterperiodica".
引用
收藏
页码：858 / 865
页数：8
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