About: The response of the Tore Supra edge plasma to supersonic pulsed gas injection

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About: The response of the Tore Supra edge plasma to supersonic pulsed gas injection Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The response of the scrape-off layer (SOL) to supersonic pulsed gas injection (SPGI) in Tore Supra is measured by a reciprocating Mach probe. The edge density increases abruptly following injection and decays to its pre-injection valuein about 10 ms. The edge temperature falls to 5–10 eV range. The perturbation appears to be toroidally symmetric. The density increase depends on the injected amount of deuterium gas, but the temperature decrease does not. The parallel Mach number changes during the density spike; the sign of the change depends on the poloidal location of the injection nozzle. We use a simple one-dimensional fluid model for the SOL to interpret the measurements. The Mach number change lasts about 10ms as well, indicating the existence of a poloidally localized ionization source in the vicinity of the nozzle. The response of the scrape-off layer (SOL) to supersonic pulsed gas injection (SPGI) in Tore Supra is measured by a reciprocating Mach probe. The edge density increases abruptly following injection and decays to its pre-injection valuein about 10 ms. The edge temperature falls to 5–10 eV range. The perturbation appears to be toroidally symmetric. The density increase depends on the injected amount of deuterium gas, but the temperature decrease does not. The parallel Mach number changes during the density spike; the sign of the change depends on the poloidal location of the injection nozzle. We use a simple one-dimensional fluid model for the SOL to interpret the measurements. The Mach number change lasts about 10ms as well, indicating the existence of a poloidally localized ionization source in the vicinity of the nozzle. (en)
Title	The response of the Tore Supra edge plasma to supersonic pulsed gas injection The response of the Tore Supra edge plasma to supersonic pulsed gas injection (en)
skos:prefLabel	The response of the Tore Supra edge plasma to supersonic pulsed gas injection The response of the Tore Supra edge plasma to supersonic pulsed gas injection (en)
skos:notation	RIV/61389021:_____/05:00374775!RIV12-AV0-61389021
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GP202/03/P062), Z(AV0Z20430508)
http://linked.open...iv/cisloPeriodika	16
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Pánek, Radomír Stöckel, Jan Hron, Martin Ďuran, Ivan
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyziky plazmatu AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	540952
http://linked.open...ai/riv/idVysledku	RIV/61389021:_____/05:00374775
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Edge plasma; Gas injection and fuelling; probes; Plasma flow; Tore Supra (en)
http://linked.open.../riv/klicoveSlovo	probes Tore Supra Plasma flow Edge plasma Gas injection and fuelling
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[31BEA250CE1F]
http://linked.open...i/riv/nazevZdroje	Journal of Nuclear Materials
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	10 (xsd:int)
http://linked.open...vavai/riv/projekt	Modelling of specific processes in the edge plasma in tokamak
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	337-339
http://linked.open...iv/tvurceVysledku	Pánek, Radomír Stöckel, Jan Hron, Martin Gunn, J. P. Ďuran, Ivan Bucalossi, J. Loarer, T. Tsitrone, E. Geraud, A. Pégourié, B.
http://linked.open...ain/vavai/riv/wos	000227789500105
http://linked.open...n/vavai/riv/zamer	Physical and chemical processes in plasmas and theis applications
issn	0022-3115
number of pages	5 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.jnucmat.2004.10.005

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