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Time resolved characterization of a free-burning argon arc after ignition by optical emission spectroscopy

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dc.contributor.authorMa, Shuiliang
dc.contributor.authorGao, Hongming
dc.contributor.authorWu, Lin
dc.date.accessioned2015-09-22T01:40:18Z
dc.date.available2015-09-22T01:40:18Z
dc.date.issued2011-07-20
dc.date.updated2016-02-24T09:12:53Z
dc.description.abstractTime resolvedproperties of a free-burning argon arc after ignition have been characterized using optical spectroscopic method. After ignition, when the arc current keeps constant, the plasma temperature decreases with time at any position of the arc. The decrease of the plasma temperature is associated with the increase of the arc cathode surface temperature. It is suggested that the variation of the cathode surface temperature, which changes the current density distribution over the cathode surface, leads to the decrease of the plasma temperature in the free-burning arc after ignition.
dc.identifier.issn0021-8979en_AU
dc.identifier.urihttp://hdl.handle.net/1885/15625
dc.publisherAmerican Institute of Physics
dc.rightshttp://www.sherpa.ac.uk/romeo/issn/0021-8979..."Publishers version/PDF may be used on author's personal website, institutional website or institutional repository" from SHERPA/RoMEO site (as at 22/09/15). Copyright 2011 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Journal of Applied Physics and may be found at https://doi.org/10.1063/1.3610419
dc.sourceJournal of Applied Physics
dc.subjectKeywords: Arc cathode; Arc current; Cathode surface; Current density distribution; Optical spectroscopic; Plasma temperature; Time-resolved characterization; Time-resolved properties; Atmospheric temperature; Cathodes; Emission spectroscopy; Spectroscopic analysis;
dc.titleTime resolved characterization of a free-burning argon arc after ignition by optical emission spectroscopy
dc.typeJournal article
local.bibliographicCitation.issue2en_AU
local.bibliographicCitation.lastpage2
local.bibliographicCitation.startpage026102en_AU
local.contributor.affiliationMa, Shuiliang (Sean), College of Physical and Mathematical Sciences, CPMS Research School of Physics and Engineering, Plasma Research Laboratory, The Australian National Universityen_AU
local.contributor.affiliationGao, Hongming , Harbin Institute of Technology, Chinaen_AU
local.contributor.affiliationWu, Lin, Harbin Institute of Technology, Chinaen_AU
local.contributor.authoruidU4830903en_AU
local.description.notesImported from ARIESen_AU
local.identifier.absfor020501en_AU
local.identifier.ariespublicationf5625xPUB352en_AU
local.identifier.citationvolume110en_AU
local.identifier.doi10.1063/1.3610419en_AU
local.identifier.scopusID2-s2.0-79961111384
local.publisher.urlhttps://www.aip.org/en_AU
local.type.statusPublished Versionen_AU

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