Numerical Simulation Of High-Current Vacuum Arc With Axial Magnetic Field Taking Into Account Secondary Plasma Generation

被引：0

作者：

Shmelev, Dmitry L. ^{[1
]}

Oreshkin, Vladimir I. ^{[2
]}

Uimanov, Igor V. ^{[1
]}

机构：

[1] RAS, UB, Inst Electrophys, Ekaterinburg, Russia

[2] RAS, SB, Inst High Current Elect, Tomsk, Russia

来源：

PROCEEDINGS OF THE 2018 28TH INTERNATIONAL SYMPOSIUM ON DISCHARGES AND ELECTRICAL INSULATION IN VACUUM (ISDEIV 2018), VOL 2 | 2018年

关键词：

Vacuum arcs; vacuum interrupters; computational modeling; hybrid model; MODEL; ATOMS; IONS;

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 paper is devoted to the further development of a numerical model for the simulation of high current vacuum arcs (HCVA) with cathode attachment in the form of multiple cathode spots. The model allows one to simulate different modes of HCVA and the transition between them. It is shown that the secondary plasma, arising from the anodic sputtering and non-adherence of the incident ions, strongly affects the constriction of the plasma and the transition between the HCVA modes.

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收藏

页码：487 / 490

页数：4

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