Simulation of electron-beam generating plasma at atmospheric pressure

被引：5

作者：

Ouyang, Liang ^{[1
]}

Li, Hong ^{[1
]}

Li, Benben ^{[1
]}

Zhou, Junqing ^{[1
]}

Yan, Hong ^{[1
]}

Su, Tie ^{[1
]}

Wang, Huihui ^{[1
]}

Liu, Wandong ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Modern Phys, CAS Key Lab Basic Plasma Phys, Hefei 230026, Peoples R China

来源：

PLASMA SCIENCE & TECHNOLOGY | 2007年 / 9卷 / 02期

关键词：

electron beam; collisional; ionization; atmospheric pressure; simulation; EGS;

D O I：

10.1088/1009-0630/9/2/11

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：

As electron-beam generating plasma is widely applied, the software tool EGS4 (Electron-Gamma Shower) was used to simulate the transmission and energy deposition of electron-beam in air. The simulation results indicated that the range of the electron-beam was inversely proportional to the gas pressure in a wide range of gas pressure, and the electron- beam of 200 keV could generate a plasma with a density 10(11) cm(-3) in air of 1atm. In addition, the energy distribution of the beam-electron and plasma density pro. le produced by the beam were achieved.

引用

页码：169 / 173

页数：5

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