Numerical Simulation of DC Air Plasma Torch Modes and Plasma Jet Instability for Spraying Technology

被引：0
作者：
Murashov, Iurii [1 ]
Frolov, Vladimir [1 ]
Ivanov, Dmitriy [1 ]
机构：
[1] Peter Great St Petersburg Polytech Univ, Dept Elect Power Engn & Equipment, St Petersburg, Russia
来源：
PROCEEDINGS OF THE 2016 IEEE NORTH WEST RUSSIA SECTION YOUNG RESEARCHERS IN ELECTRICAL AND ELECTRONIC ENGINEERING CONFERENCE (ELCONRUSNW) | 2016年
关键词：
numerical simulation; dc plasma torch; plasma jet instability; design of plasma torches;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The article is dedicated to nonstationary simulation of DC air plasma torch. The mathematical model for the analysis of plasma jet instability is developed. The proposed model shows the physical processes taking place inside and in the outer region of plasma torch. The influence of the power source parameters and anode geometry on voltage and plasma jet fluctuation is described. The developed model can be used for the design of plasma torches and their operation modes. The analysis of experimental and theoretical results is presented.
引用
收藏
页码：625 / 628
页数：4
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