This HTML5 document contains 44 embedded RDF statements represented using HTML+Microdata notation.

The embedded RDF content will be recognized by any processor of HTML5 Microdata.

Namespace Prefixes

PrefixIRI
dctermshttp://purl.org/dc/terms/
n12http://linked.opendata.cz/resource/domain/vavai/projekt/
n5http://linked.opendata.cz/resource/domain/vavai/riv/tvurce/
n15http://linked.opendata.cz/resource/domain/vavai/subjekt/
n14http://linked.opendata.cz/ontology/domain/vavai/
n6http://linked.opendata.cz/resource/domain/vavai/vysledek/RIV%2F61389021%3A_____%2F13%3A00397689%21RIV14-AV0-61389021/
skoshttp://www.w3.org/2004/02/skos/core#
n3http://linked.opendata.cz/ontology/domain/vavai/riv/
n2http://linked.opendata.cz/resource/domain/vavai/vysledek/
rdfhttp://www.w3.org/1999/02/22-rdf-syntax-ns#
n11http://linked.opendata.cz/ontology/domain/vavai/riv/klicoveSlovo/
n16http://linked.opendata.cz/ontology/domain/vavai/riv/duvernostUdaju/
xsdhhttp://www.w3.org/2001/XMLSchema#
n10http://linked.opendata.cz/ontology/domain/vavai/riv/jazykVysledku/
n4http://linked.opendata.cz/ontology/domain/vavai/riv/aktivita/
n17http://linked.opendata.cz/ontology/domain/vavai/riv/druhVysledku/
n13http://linked.opendata.cz/ontology/domain/vavai/riv/obor/
n8http://reference.data.gov.uk/id/gregorian-year/

Statements

Subject Item
n2:RIV%2F61389021%3A_____%2F13%3A00397689%21RIV14-AV0-61389021
rdf:type
skos:Concept n14:Vysledek
dcterms:description
Resonant magnetic perturbations for ELM mitigation in tokamaks can be modified by the plasma response and indeed strong screening of the applied perturbation is in some cases predicted by simulations. In this contribution we use the spiralling patterns (footprints) appearing on the divertor to reveal information about the plasma response. We use two theoretical tools for investigation of the impact of plasma response on footprints: a simple model of the assumed screening currents, and the MHD code MARS-F. MARS-F predicts a more significant reduction of footprints in odd parity than in even parity, explaining the results obtained on MAST. In the MAST experiments the footprints are correlated with the density pump-out, but appear later. Their sudden appearance is incompatible with the vacuum perturbation field approximation and can be explained by a decay of the plasma screening (the event of perturbation penetration). Resonant magnetic perturbations for ELM mitigation in tokamaks can be modified by the plasma response and indeed strong screening of the applied perturbation is in some cases predicted by simulations. In this contribution we use the spiralling patterns (footprints) appearing on the divertor to reveal information about the plasma response. We use two theoretical tools for investigation of the impact of plasma response on footprints: a simple model of the assumed screening currents, and the MHD code MARS-F. MARS-F predicts a more significant reduction of footprints in odd parity than in even parity, explaining the results obtained on MAST. In the MAST experiments the footprints are correlated with the density pump-out, but appear later. Their sudden appearance is incompatible with the vacuum perturbation field approximation and can be explained by a decay of the plasma screening (the event of perturbation penetration).
dcterms:title
Modelling of plasma response to resonant magnetic perturbations and its influence on divertor strike points(IAEA24th.) Modelling of plasma response to resonant magnetic perturbations and its influence on divertor strike points(IAEA24th.)
skos:prefLabel
Modelling of plasma response to resonant magnetic perturbations and its influence on divertor strike points(IAEA24th.) Modelling of plasma response to resonant magnetic perturbations and its influence on divertor strike points(IAEA24th.)
skos:notation
RIV/61389021:_____/13:00397689!RIV14-AV0-61389021
n14:predkladatel
n15:ico%3A61389021
n3:aktivita
n4:I n4:P
n3:aktivity
I, P(GAP205/11/2341)
n3:dodaniDat
n8:2014
n3:domaciTvurceVysledku
n5:8684014 n5:2769999 n5:1593137
n3:druhVysledku
n17:O
n3:duvernostUdaju
n16:S
n3:entitaPredkladatele
n6:predkladatel
n3:idSjednocenehoVysledku
88952
n3:idVysledku
RIV/61389021:_____/13:00397689
n3:jazykVysledku
n10:eng
n3:klicovaSlova
Magnetohydrodynamics; tokamak; divertor; magnetic perturbation
n3:klicoveSlovo
n11:tokamak n11:magnetic%20perturbation n11:divertor n11:Magnetohydrodynamics
n3:kontrolniKodProRIV
[C973B1A13966]
n3:obor
n13:BL
n3:pocetDomacichTvurcuVysledku
3
n3:pocetTvurcuVysledku
10
n3:projekt
n12:GAP205%2F11%2F2341
n3:rokUplatneniVysledku
n8:2013
n3:tvurceVysledku
Liu, Y. Q. Nardon, E. Thornton, A. Pánek, Radomír Kirk, A. Peterka, Matěj Harrison, J. R. Schmitz, O. Chapman, I. Cahyna, Pavel