000835924 001__ 835924
000835924 005__ 20240711113515.0
000835924 0247_ $$2doi$$a10.1088/0741-3335/59/1/014017
000835924 0247_ $$2ISSN$$a0032-1028
000835924 0247_ $$2ISSN$$a0368-3281
000835924 0247_ $$2ISSN$$a0741-3335
000835924 0247_ $$2ISSN$$a1361-6587
000835924 0247_ $$2ISSN$$a1879-2979
000835924 0247_ $$2Handle$$a2128/14987
000835924 0247_ $$2WOS$$aWOS:000386594300017
000835924 037__ $$aFZJ-2017-05056
000835924 041__ $$aEnglish
000835924 082__ $$a530
000835924 1001_ $$0P:(DE-HGF)0$$aDunne, M. G.$$b0$$eCorresponding author
000835924 245__ $$aThe role of the density profile in the ASDEX-Upgrade pedestal structure
000835924 260__ $$aBristol$$bIOP Publ.$$c2017
000835924 3367_ $$2DRIVER$$aarticle
000835924 3367_ $$2DataCite$$aOutput Types/Journal article
000835924 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1501484361_31608
000835924 3367_ $$2BibTeX$$aARTICLE
000835924 3367_ $$2ORCID$$aJOURNAL_ARTICLE
000835924 3367_ $$00$$2EndNote$$aJournal Article
000835924 520__ $$aExperimental evidence for the impact of a region of high density localised in the high-field side scrape-off layer (the HFSHD) on plasma confinement is shown in various dedicated experiments on ASDEX Upgrade (AUG). Increasing main ion fuelling is shown to increase the separatrix density and shift the density profile outwards. Predictive pedestal modelling of this shift indicates a 25% decrease in the attainable pedestal top pressure, which compares well with experimental observations in the gas scan.Since the HFSHD can be mitigated by applying nitrogen seeding, a combined scan in fuelling rate, heating power, and nitrogen seeding is presented. Significant increases in the achievable pedestal top pressure are observed with seeding, in particular at high heating powers, and are correlated with inward shifted density profiles and a reduction of the HFSHD and separatrix density. Interpretive linear stability analysis also confirms the impact of a radially shifted pressure profile on peeling-ballooning stability, with an inward shift allowing access to higher pressure gradients and pedestal widths.
000835924 536__ $$0G:(DE-HGF)POF3-174$$a174 - Plasma-Wall-Interaction (POF3-174)$$cPOF3-174$$fPOF III$$x0
000835924 536__ $$0G:(EU-Grant)633053$$aEUROfusion - Implementation of activities described in the Roadmap to Fusion during Horizon 2020 through a Joint programme of the members of the EUROfusion consortium (633053)$$c633053$$fEURATOM-Adhoc-2014-20$$x1
000835924 588__ $$aDataset connected to CrossRef
000835924 7001_ $$0P:(DE-HGF)0$$aPotzel, S.$$b1
000835924 7001_ $$0P:(DE-Juel1)166412$$aReimold, F.$$b2$$eCorresponding author
000835924 7001_ $$0P:(DE-HGF)0$$aWischmeier, M.$$b3
000835924 7001_ $$0P:(DE-HGF)0$$aWolfrum, E.$$b4
000835924 7001_ $$0P:(DE-HGF)0$$aFrassinetti, L.$$b5
000835924 7001_ $$0P:(DE-HGF)0$$aBeurskens, M.$$b6
000835924 7001_ $$0P:(DE-HGF)0$$aBilkova, P.$$b7
000835924 7001_ $$0P:(DE-HGF)0$$aCavedon, M.$$b8
000835924 7001_ $$0P:(DE-HGF)0$$aFischer, R.$$b9
000835924 7001_ $$0P:(DE-HGF)0$$aKurzan, B.$$b10
000835924 7001_ $$0P:(DE-HGF)0$$aLaggner, F. M.$$b11
000835924 7001_ $$0P:(DE-HGF)0$$aMcDermott, R. M.$$b12
000835924 7001_ $$0P:(DE-HGF)0$$aTardini, G.$$b13
000835924 7001_ $$0P:(DE-HGF)0$$aTrier, E.$$b14
000835924 7001_ $$0P:(DE-HGF)0$$aViezzer, E.$$b15
000835924 7001_ $$0P:(DE-HGF)0$$aWillensdorfer, M.$$b16
000835924 773__ $$0PERI:(DE-600)1473144-7$$a10.1088/0741-3335/59/1/014017$$gVol. 59, no. 1, p. 014017 -$$n1$$p014017$$tPlasma physics and controlled fusion$$v59$$x1361-6587$$y2017
000835924 8564_ $$uhttps://juser.fz-juelich.de/record/835924/files/Dunne_2017_Plasma_Phys._Control._Fusion_59_014017.pdf$$yRestricted
000835924 8564_ $$uhttps://juser.fz-juelich.de/record/835924/files/WPMST1CP16_15375_submitted.pdf$$yOpenAccess
000835924 8564_ $$uhttps://juser.fz-juelich.de/record/835924/files/Dunne_2017_Plasma_Phys._Control._Fusion_59_014017.pdf?subformat=pdfa$$xpdfa$$yRestricted
000835924 8564_ $$uhttps://juser.fz-juelich.de/record/835924/files/WPMST1CP16_15375_submitted.gif?subformat=icon$$xicon$$yOpenAccess
000835924 8564_ $$uhttps://juser.fz-juelich.de/record/835924/files/WPMST1CP16_15375_submitted.jpg?subformat=icon-1440$$xicon-1440$$yOpenAccess
000835924 8564_ $$uhttps://juser.fz-juelich.de/record/835924/files/WPMST1CP16_15375_submitted.jpg?subformat=icon-180$$xicon-180$$yOpenAccess
000835924 8564_ $$uhttps://juser.fz-juelich.de/record/835924/files/WPMST1CP16_15375_submitted.jpg?subformat=icon-640$$xicon-640$$yOpenAccess
000835924 8564_ $$uhttps://juser.fz-juelich.de/record/835924/files/WPMST1CP16_15375_submitted.pdf?subformat=pdfa$$xpdfa$$yOpenAccess
000835924 909CO $$ooai:juser.fz-juelich.de:835924$$pdnbdelivery$$pec_fundedresources$$pVDB$$pdriver$$popen_access$$popenaire
000835924 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)166412$$aForschungszentrum Jülich$$b2$$kFZJ
000835924 9131_ $$0G:(DE-HGF)POF3-174$$1G:(DE-HGF)POF3-170$$2G:(DE-HGF)POF3-100$$3G:(DE-HGF)POF3$$4G:(DE-HGF)POF$$aDE-HGF$$bEnergie$$lKernfusion$$vPlasma-Wall-Interaction$$x0
000835924 9141_ $$y2017
000835924 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS
000835924 915__ $$0StatID:(DE-HGF)0600$$2StatID$$aDBCoverage$$bEbsco Academic Search
000835924 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR$$bPLASMA PHYS CONTR F : 2015
000835924 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection
000835924 915__ $$0StatID:(DE-HGF)0110$$2StatID$$aWoS$$bScience Citation Index
000835924 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded
000835924 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5
000835924 915__ $$0StatID:(DE-HGF)0510$$2StatID$$aOpenAccess
000835924 915__ $$0StatID:(DE-HGF)0030$$2StatID$$aPeer Review$$bASC
000835924 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences
000835924 915__ $$0StatID:(DE-HGF)0430$$2StatID$$aNational-Konsortium
000835924 915__ $$0StatID:(DE-HGF)0420$$2StatID$$aNationallizenz
000835924 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List
000835924 9201_ $$0I:(DE-Juel1)IEK-4-20101013$$kIEK-4$$lPlasmaphysik$$x0
000835924 9801_ $$aFullTexts
000835924 980__ $$ajournal
000835924 980__ $$aVDB
000835924 980__ $$aUNRESTRICTED
000835924 980__ $$aI:(DE-Juel1)IEK-4-20101013
000835924 981__ $$aI:(DE-Juel1)IFN-1-20101013