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On the Internal Gas Dynamics and Efficiency of a Vortex Water-Vapor Plasma Generator
(2017-06-17)
Results of experimental investigations of a new-type generator of an arc water plasma, having a high thermal efficiency close to 100%, are presented. This generator represents a system comprising a vortex arc plasma ...
A Novel Plasma Technique for Surface Treatment: The Plasma Expander
(Institute of Electrical and Electronics Engineers (IEEE), 2012-02-01)
This paper describes a new plasma treatment method: the plasma expander. In this approach, expanding shock waves are generated in a vacuum chamber by pulsed plasmas. Collisions of fast species in the waves modify the ...
Effects of O2 addition on the discharge parameters and production of reactive species of a transferred atmospheric pressure plasma jet
(2021-07-02)
The therapeutic effects of atmospheric pressure plasma jets (APPJs) have been associated with the presence of reactive species, mainly the reactive oxygen and nitrogen ones, generated in this kind of plasmas. Due to that, ...
Radial Plasma Dynamic in Sequential Pinches
(Institute of Electrical and Electronics Engineers (IEEE), 2009-11-01)
Plasma dynamic and confinement characteristics were investigated with magnetic probes in a theta pinch operating with oscillatory current waveform and hydrogen gas at pressure between 45 and 150 mtorr. Current-sheath ...
Transfer of a cold atmospheric pressure plasma jet through a long flexible plastic tube
(Iop Publishing Ltd, 2015-04-01)
This work proposes an experimental configuration for the generation of a cold atmospheric pressure plasma jet at the downstream end of a long flexible plastic tube. The device consists of a cylindrical dielectric chamber ...
A Novel Plasma Technique for Surface Treatment: The Plasma Expander
(Ieee-inst Electrical Electronics Engineers IncPiscatawayEUA, 2012)