水中脉冲放电等离子体特性数值解析  

Numerical Analysis of the Plasma Characteristics of Pulsed Discharge in Water

作　　者：蒋杰灵[1] 兰生[1] 杨嘉祥[1] 

机构地区：[1]哈尔滨理工大学电气与电子工程学院,黑龙江哈尔滨150040

出　　处：《哈尔滨理工大学学报》2008年第5期107-111,共5页Journal of Harbin University of Science and Technology

基　　金：教育部高校博士点基金(20040214003)

摘　　要：根据能量,动量,质量守恒方程描述了等离子体脉冲放电圆柱形通道特性,并利用四阶Rounge-Kutta法求解了通道的电流、温度、半径、粒子密度和压力随时间的变化及其相互关系,为进一步研究水中脉冲放电等离子体的化学和物理效应提供了参考.Channel characteristics of the cylindrical geometry of the plasma pulsed discharge were described by conservation equations of energy, momentum and mass. The 4th-order Rounge-Kutta method was employed to solve for the time-variation responses such as the current, the temperature, the channel radius and the particle density and pressure, and also interrelationship between them. The purpose of this paper was to provide the reference for further studying the chemical and ohvsicaleffects of the pulsed discharge plasma.

关 键 词：水中脉冲放电 等离子体 数值解析 

分 类 号：TM89[电气工程—高电压与绝缘技术]