Negative corona, glow and spark discharges in ambient air and transitions between them

被引：122

作者：

Akishev, Y ^{[1
]}

Grushin, M ^{[1
]}

Kochetov, I ^{[1
]}

Karal'nik, V ^{[1
]}

Napartovich, A ^{[1
]}

Trushkin, N ^{[1
]}

机构：

[1] Troitsk Inst Innovat & Fus Res, Moscow 142190, Russia

来源：

PLASMA SOURCES SCIENCE & TECHNOLOGY | 2005年 / 14卷 / 02期

关键词：

D O I：

10.1088/0963-0252/14/2/S03

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：

Obtaining new information about different forms of self-sustained dc discharges that can be realized in pin-to-plane electrode geometry in ambient air is the goal of this paper. Experimental and numerical calculation data uncovering the physics of the temporal and spatial evolution of the negative corona and glow discharge (GD), with increase in current up to the transition to the spark, are presented. Special attention is paid to the properties of diffusive GD at atmospheric pressure, which is a necessary stage (steady-state or transient) preceding the spark and determining the threshold conditions of sparking.

引用

页码：S18 / S25

页数：8