Some Techniques for Diagnostics of the Cold Plasma Jet Generated on the Base of the Atmospheric-Pressure Microwave Discharge

被引：2
|
作者：
Antipov, S. N. [1 ]
Chepelev, V. M. [1 ]
Gadzhiev, M. Kh. [1 ]
Abramov, A. G. [2 ]
Ugryumov, A. V. [2 ]
机构：
[1] Russian Acad Sci, Joint Inst High Temp, Moscow 125412, Russia
[2] TVEL, Moscow 119017, Russia
来源：
PLASMA PHYSICS REPORTS | 2023年 / 49卷 / 05期
基金：
俄罗斯科学基金会;
关键词：
microwave plasmatron; cold plasma jet; flowing afterglow; shadowography; electric probe; SURFACE; TORCH;
D O I：
10.1134/S1063780X23600299
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：
The atmospheric-pressure cold plasma jet that is a flowing afterglow of the interelectrode microwave discharge in Ar was investigated using various diagnostic techniques. Waveguide-type 2.45-GHz-plasmatron with the external 6-rod-electrode plasma torch was used as the cold plasma source. High-speed shadowgraphy was used to obtain spatio-temporal structure of the cold plasma jet. The periodic character of plasma generation was studied using electric probe floating potential measurements with an oscilloscope.
引用
收藏
页码：559 / 562
页数：4
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