DocumentCode
83745
Title
Supersonic Plasma Jets of Different Gases in Low-Pressure Environment
Author
Wenxia Pan ; Xian Meng ; Heji Huang ; Chengkang Wu
Author_Institution
State Key Lab. of High Temp. Gas Dynamics, Inst. of Mech., Beijing, China
Volume
42
Issue
10
fYear
2014
fDate
Oct. 2014
Firstpage
2450
Lastpage
2451
Abstract
A low-power dc arc plasma generator with regeneratively cooled or natural-radiation-cooled anode is used to produce supersonic plasma jets of pure helium, argon, hydrogen, nitrogen, hydrogen-nitrogen mixture, and helium-nitrogen mixture in a vacuum chamber. Plasma plume images of different characteristics were observed, and are discussed briefly along with the measurement and analysis results.
Keywords
arcs (electric); argon; gas mixtures; helium; hydrogen; nitrogen; plasma diagnostics; plasma jets; plasma sources; plasma torches; supersonic flow; Ar; H2-N2; He-N2; argon; helium; hydrogen-nitrogen mixture; low-power dc arc plasma generator; low-pressure environment; natural-radiation-cooled anode; plasma plume images; supersonic plasma jets; vacuum chamber; Argon; Helium; Nitrogen; Plasma temperature; Propulsion; Arc-heated jet (arcjet); supersonic plasma plume; supersonic plasma plume.;
fLanguage
English
Journal_Title
Plasma Science, IEEE Transactions on
Publisher
ieee
ISSN
0093-3813
Type
jour
DOI
10.1109/TPS.2014.2320527
Filename
6849993
Link To Document