Branching of positive discharge streamers in air at varying pressures

被引：33

作者：

Briels, TMP

van Veldhuizen, EM

Ebert, U

机构：

[1] Eindhoven Univ Technol, Dept Appl Phys, NL-5600 MB Eindhoven, Netherlands

[2] Ctr Math & Comp Sci, CWI, NL-1090 GB Amsterdam, Netherlands

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 2005年 / 33卷 / 02期

关键词：

Corona; gas discharges; optical imaging; sparkgap;

D O I：

10.1109/TPS.2005.845939

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：

The formation of positive streamers in a 17-mm gap in air is studied at pressures varying in the range from 1010 to 100 mbar. An intensified charge coupled device camera is used to image the discharge. At high pressures, the discharge shows many branches, while at low pressure, fewer branches arise. The structure is not simply determined by the ratio of voltage over pressure.

引用

页码：264 / 265

页数：2

共 6 条

[1] Effects of photoionization on propagation and branching of positive and negative streamers in sprites [J].