Transverse magnetic field effects on the high-voltage pulsed discharge plasma in helium

被引：1
|
作者：
Chen, C. [1 ]
Rabadanov, K. M. [1 ,2 ]
Ashurbekov, N. A. [2 ]
Yuan, C. [1 ]
Shakhrudinov, A. M. [2 ]
机构：
[1] Harbin Inst Technol, Dept Phys, Harbin 150001, Peoples R China
[2] Dagestan State Univ, Makhachkala 367002, Russia
来源：
JOURNAL OF PLASMA PHYSICS | 2024年 / 90卷 / 01期
关键词：
gas-discharge; gas breakdown; pulsed discharge plasma; magnetic field; numerical simulation; ELECTRON-TRANSPORT; BOLTZMANN-EQUATION; BREAKDOWN; PRESSURE; GASES;
D O I：
10.1017/S0022377824000138
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：
This study investigates the effect of a transverse magnetic field on high-voltage pulsed discharge in helium at a pressure of 30 Torr. A simple two-dimensional fluid model that describes the high-voltage pulsed discharge in helium in a transverse weak magnetic field (B = 0.4 T) is presented, which uses an empirical relation to account for the magnetic field. The results of using the empirical relation for the effective field agree well with the experimental results. The dynamics of discharge development in the presence of the magnetic field is also investigated. The magnetic field does not significantly affect the gas-discharge development dynamics in helium at a pressure of 30 Torr.
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页数：13
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