About: Anomalous Ion Diffusion and Radial-Electric-Field Generation in a Turbulent Edge Plasma Potential Weakly Correlated in Time and Space

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About: Anomalous Ion Diffusion and Radial-Electric-Field Generation in a Turbulent Edge Plasma Potential Weakly Correlated in Time and Space Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Using a simple model of tokamak-edge-plasma turbulence in the form of a spatially periodic and time-independent electrostatic potential, we have found recently a new type of anomalous impurity diffusion in this regime. In the present contribution, we estimate this diffusion in the test-particle approach for a real turbulent potential obtained in an experiment. A significant difference in the impurity dynamics between the Hamiltonian and drift approaches is observed. As an interesting consequence of these dynamics, the possibility of radial-electric-field generation in the turbulence regimes, appears. This effect can be of importance in scenarios related to transport barriers Using a simple model of tokamak-edge-plasma turbulence in the form of a spatially periodic and time-independent electrostatic potential, we have found recently a new type of anomalous impurity diffusion in this regime. In the present contribution, we estimate this diffusion in the test-particle approach for a real turbulent potential obtained in an experiment. A significant difference in the impurity dynamics between the Hamiltonian and drift approaches is observed. As an interesting consequence of these dynamics, the possibility of radial-electric-field generation in the turbulence regimes, appears. This effect can be of importance in scenarios related to transport barriers (en)
Title	Anomalous Ion Diffusion and Radial-Electric-Field Generation in a Turbulent Edge Plasma Potential Weakly Correlated in Time and Space Anomalous Ion Diffusion and Radial-Electric-Field Generation in a Turbulent Edge Plasma Potential Weakly Correlated in Time and Space (en)
skos:prefLabel	Anomalous Ion Diffusion and Radial-Electric-Field Generation in a Turbulent Edge Plasma Potential Weakly Correlated in Time and Space Anomalous Ion Diffusion and Radial-Electric-Field Generation in a Turbulent Edge Plasma Potential Weakly Correlated in Time and Space (en)
skos:notation	RIV/61389021:_____/05:00374786!RIV12-AV0-61389021
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GP202/03/P062), P(IAA100430502), Z(AV0Z20430508), Z(MSM 210000018)
http://linked.open...iv/cisloPeriodika	-
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Pánek, Radomír Krlín, Ladislav Klíma, Richard Stöckel, Jan Petržílka, Václav Svoboda, Vojtěch Pavlo, Pavol
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	512486
http://linked.open...ai/riv/idVysledku	RIV/61389021:_____/05:00374786
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	anomalous diffusion; plasma turbulence (en)
http://linked.open.../riv/klicoveSlovo	anomalous diffusion plasma turbulence
http://linked.open...odStatuVydavatele	SE - Švédské království
http://linked.open...ontrolniKodProRIV	[DCA19B964302]
http://linked.open...i/riv/nazevZdroje	Physica Scripta
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	7 (xsd:int)
http://linked.open...cetTvurcuVysledku	10 (xsd:int)
http://linked.open...vavai/riv/projekt	Effect of edge plasma turbulence in tokamaks on the particle transport Modelling of specific processes in the edge plasma in tokamak
http://linked.open...UplatneniVysledku	2005
http://linked.open...v/svazekPeriodika	72
http://linked.open...iv/tvurceVysledku	Krlín, Ladislav Petržílka, Václav Pánek, Radomír Stöckel, Jan Svoboda, Vojtěch Pavlo, Pavol Tskhakaya, D. Klíma, Richard Kuhn, S. Tender, M.
http://linked.open...ain/vavai/riv/wos	000233084400007
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20210000018 Physical and chemical processes in plasmas and theis applications
issn	0031-8949
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1238/Physica.Regular.072a00327

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