Title
Similarities and differences between gliding glow and gliding arc discharges Similarities and differences between gliding glow and gliding arc discharges
Author
Faculty/Department
Faculty of Sciences. Chemistry
Publication type
article
Publication
Bristol :Institute of Physics ,
Subject
Physics
Chemistry
Source (journal)
Plasma sources science and technology / Institute of Physics. - Bristol, 1992, currens
Volume/pages
24(2015) :6 , 8 p.
ISSN
0963-0252
0963-0252
Article Reference
065023
Carrier
E-only publicatie
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
In this work we have analyzed the properties of a gliding dc discharge in argon at atmospheric pressure. Despite the usual designation of these discharges as 'gliding arc discharges', it was found previously that they operate in two different regimesglow and arc. Here we analyze the differences in both regimes by means of two dimensional fluid modeling. In order to address different aspects of the discharge operation, we use two modelsCartesian and axisymmetric in a cylindrical coordinate system. The obtained results show that the two types of discharges produce a similar plasma column for a similar discharge current. However, the different mechanisms of plasma channel attachment to the cathode could produce certain differences in the plasma parameters (i.e. arc elongation), and this can affect gas treatments applications.
Full text (open access)
https://repository.uantwerpen.be/docman/irua/a914a9/10928.pdf
https://repository.uantwerpen.be/docman/irua/352127/129214.pdf
E-info
https://repository.uantwerpen.be/docman/iruaauth/7b73f7/129214.pdf
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