3-D Simulation of Plasma's Rotation Behavior in High Current Vacuum Arcs Under Realistic Spatial Magnetic Field Profile

被引：10
|
作者：
Qian, Zhonghao [1 ]
Wang, Lijun [1 ]
Jia, Shenli [1 ]
Wang, Haijing [1 ]
Huang, Xiaolong [1 ]
Shi, Zongqian [1 ]
机构：
[1] Xi An Jiao Tong Univ, State Key Lab Elect Insulat & Power Equipment, Xian 710049, Peoples R China
来源：
IEEE TRANSACTIONS ON PLASMA SCIENCE | 2014年 / 42卷 / 10期
基金：
中国国家自然科学基金;
关键词：
Magnetic fields; numerical analysis; vacuum arcs;
D O I：
10.1109/TPS.2014.2323425
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：
Based on a 3-D steady magnetohydrodynamic model, the high current vacuum arc subjected to a realistic spatial magnetic field generated by the cup-type contacts was simulated. The influence of the realistic spatial magnetic field profile on plasma's rotation behavior was analyzed. The distribution of the azimuthal velocity on anode side under realistic spatial magnetic field profile was quite different from that under uniform axial magnetic field.
引用
收藏
页码：2708 / 2709
页数：2
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