DocumentCode :
1268856
Title :
Atmospheric Pressure Pulsed-Periodical Spark Generator Forming Fast Moving Non-Equilibrium Plasma Clouds
Author :
Akishev, Yuri ; Trushkin, Nikolay ; Grushin, Michail ; Petryakov, Alexander ; Karal´nik, V.
Author_Institution :
State Res. Center, Troitsk Inst. for Innovation & Fusion Res. (TRINITI), Troitsk, Russia
Volume :
40
Issue :
11
fYear :
2012
Firstpage :
2806
Lastpage :
2810
Abstract :
The experimental results of detailed search on pulsed-periodical spark generator (PPSG) forming nonequilibrium plasma clouds fast moving by itself from the source to a target are presented. Pin-to-ring PPSG works at atmospheric pressure under repetition frequency of self-running pulsations of 3-30 Hz and activates an object to be treated with intensive flashes of UV radiation and plasma clouds at high transient temperature. The observations performed allow us to distinguish in each period of the relaxation oscillations three stages in activation of a target. Conjoint action of different agents at three stages provides synergy effect in a modification or bioinactivation of the surface to be treated.
Keywords :
plasma oscillations; plasma temperature; sparks; UV radiation; atmospheric pressure; fast moving nonequilibrium plasma clouds; frequency 3 Hz to 30 Hz; high transient temperature; pin-to-ring PPSG; pressure 1 atm; pulsed-periodical spark generator; relaxation oscillations; repetition frequency; self-running pulsations; surface bioinactivation; surface modification; synergy effect; Clouds; Iron; Oscillators; Plasma temperature; Sparks; Temperature measurement; Atmospheric-pressure (AP) cold plasma jet; plasma bullet; room temperature plasma plume;
fLanguage :
English
Journal_Title :
Plasma Science, IEEE Transactions on
Publisher :
ieee
ISSN :
0093-3813
Type :
jour
DOI :
10.1109/TPS.2012.2207131
Filename :
6276264
Link To Document :
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