@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS037 prodottidellaricerca:prodotto prodotto:ID234157 . @prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . unitaDiPersonaleInterno:MATRICOLA9144 pubblicazioni:autoreCNRDi prodotto:ID234157 . @prefix modulo: . modulo:ID2195 prodottidellaricerca:prodotto prodotto:ID234157 . @prefix rdf: . prodotto:ID234157 rdf:type prodotto:TIPO1101 . @prefix retescientifica: . prodotto:ID234157 rdf:type retescientifica:ProdottoDellaRicerca . @prefix rdfs: . prodotto:ID234157 rdfs:label "Characteristics and scaling of energy and particle losses during Type I ELMs in JET H-modes (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID234157 pubblicazioni:anno "2002-01-01T00:00:00+01:00"^^xsd:gYear ; pubblicazioni:doi "10.1088/0741-3335/44/9/303"^^xsd:string . @prefix skos: . prodotto:ID234157 skos:altLabel "
A. Loarte; M. Becoulet; G. Saibene; R. Sartori; D. J. Campbell; T. Eich; A. Herrmann; M. Laux; W. Suttrop; B. Alper; P. J. Lomas; G. Matthews; S. Jachmich; J. Ongena; P. Innocente; EFDA- JET Workprogramme Collaborators (2002)
Characteristics and scaling of energy and particle losses during Type I ELMs in JET H-modes
in Plasma physics and controlled fusion (Print)
"^^rdf:HTML ; pubblicazioni:autori "A. Loarte; M. Becoulet; G. Saibene; R. Sartori; D. J. Campbell; T. Eich; A. Herrmann; M. Laux; W. Suttrop; B. Alper; P. J. Lomas; G. Matthews; S. Jachmich; J. Ongena; P. Innocente; EFDA- JET Workprogramme Collaborators"^^xsd:string ; pubblicazioni:paginaInizio "1815"^^xsd:string ; pubblicazioni:paginaFine "1844"^^xsd:string ; pubblicazioni:url "http://iopscience.iop.org/0741-3335/44/9/303/"^^xsd:string ; pubblicazioni:numeroVolume "44"^^xsd:string . @prefix ns11: . prodotto:ID234157 pubblicazioni:rivista ns11:ID454724 ; pubblicazioni:pagineTotali "30"^^xsd:string ; pubblicazioni:numeroFascicolo "9"^^xsd:string ; skos:note "ISI Web of Science (WOS)"^^xsd:string ; pubblicazioni:affiliazioni "1: EFDA-CSU, Max-Planck-Institut f\u00FCr Plasmaphysik, Garching D-85748, Germany /\n2: Association Euratom-CEA, DRFC, CEA Cadarache, St Paul lez Durance F-13108, France /\n3: Max-Planck-Institut f\u00FCr Plasmaphysik, Euratom Assoziation, Garching D-85748, Germany /\n4: EURATOM/UKAEA Fusion Association, Culham, Abingdon, Oxon OX14 3DB, UK /\n5: ERM/KMS-LPP, Association EURATOM-Belgian State, Brussels B-1000, Belgium /\n6: Consorzio RFX, Association Euratom-CNR Padova, Padova I-35127, Italy.\n(A. Loarte 1, M. Becoulet 2, G. Saibene 1, R. Sartori 1, D. J. Campbell 1, T. Eich 3, A. Herrmann 3, M. Laux 3, W. Suttrop 3, B. Alper 4, P. J. Lomas 4, G. Matthews 4, S. Jachmich 5, J. Ongena 5, P. Innocente 6)"^^xsd:string ; pubblicazioni:titolo "Characteristics and scaling of energy and particle losses during Type I ELMs in JET H-modes"^^xsd:string ; prodottidellaricerca:abstract "Recent experiments on the Type I ELMy H-mode regime performed at JET with improved diagnostics have expanded the range of parameters for the study of Type I ELM energy and particle losses. Deviations from the standard behaviour of such losses in some areas of the Type I ELMy H-mode operating space have revealed that the ELM losses are correlated with the parameters (density and temperature) of the pedestal plasma before the ELM crash, while other global ELM characteristics (such as ELM frequency) are a consequence of the ELM-driven energy and particle flux and of the in-between ELM energy and particle confinement. The relative Type I ELM plasma energy loss (to the pedestal energy) is found to correlate well with the collisionality of the pedestal plasma, showing a weak dependence on the method used to achieve those pedestal plasma parameters: plasma shaping, heating, pellet injection and impurity seeding. Effects of edge plasma collisionality and transport along the magnetic field on the Type I ELM particle and energy fluxes onto the divertor target have also been observed. Two possible physical mechanisms that may give rise to the observed collisionality dependence of ELM energy losses are proposed and their consistency with the experimental measurements investigated: collisionality dependence of the edge bootstrap current with its associated influence on the ELM MHD origin and the limitation of the ELM energy loss by the impedance of the divertor target sheath to energy flow during the ELM event."@en ; prodottidellaricerca:prodottoDi istituto:CDS037 , modulo:ID2195 ; pubblicazioni:autoreCNR unitaDiPersonaleInterno:MATRICOLA9144 . ns11:ID454724 pubblicazioni:rivistaDi prodotto:ID234157 .