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dc.creatorFirpo, Marie C.-
dc.creatorEttoumi, W.-
dc.creatorFarengo, R.-
dc.creatorFerrari, Hugo Emilio-
dc.creatorGarcia Martinez, Pablo Luis-
dc.creatorLifschitz, A. F.-
dc.date2016-12-07T16:09:01Z-
dc.date2016-12-07T16:09:01Z-
dc.date2013-07-
dc.date2016-12-06T16:31:44Z-
dc.date.accessioned2019-04-29T15:57:12Z-
dc.date.available2019-04-29T15:57:12Z-
dc.identifierFirpo, Marie C.; Ettoumi, W.; Farengo, R.; Ferrari, Hugo Emilio; Garcia Martinez, Pablo Luis; et al.; Development of Magnetohydrodynamic Modes During Sawteeth in Tokamak Plasmas; American Institute Of Physics; Physics Of Plasmas; 20; 7; 7-2013; 72305-72315-
dc.identifier1070-664X-
dc.identifierhttp://hdl.handle.net/11336/8982-
dc.identifier.urihttp://rodna.bn.gov.ar:8080/jspui/handle/bnmm/306101-
dc.descriptionA dynamical analysis applied to a reduced resistive magnetohydrodynamics model is shown to explain the chronology of the nonlinear destabilization of modes observed in tokamak sawteeth. A special emphasis is put on the nonlinear self-consistent perturbation of the axisymmetric m = n = 0 mode that manifests through the q-profile evolution. For the very low fusion-relevant resistivity values, the q-profile is shown to remain almost unchanged on the early nonlinear timescale within the central tokamak region, which supports a partial reconnection scenario. Within the resistive region, indications for a local flattening or even a local reversed-shear of the q-profile are given. The impact of this ingredient in the occurrence of the sawtooth crash is discussed.-
dc.descriptionFil: Firpo, Marie C.. Ecole Polytechnique; Francia. Centre National de la Recherche Scientifique; Francia-
dc.descriptionFil: Ettoumi, W.. Ecole Polytechnique; Francia. Centre National de la Recherche Scientifique; Francia-
dc.descriptionFil: Farengo, R.. Comision Nacional de Energia Atomica. Gerencia del Area de Investigaciones y Aplicaciones no Nucleares. Gerencia de Fisica (CAB); Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Energía Nuclear. Instituto Balseiro; Argentina-
dc.descriptionFil: Ferrari, Hugo Emilio. Comision Nacional de Energia Atomica. Gerencia del Area de Investigaciones y Aplicaciones no Nucleares. Gerencia de Fisica (CAB); Argentina. Comisión Nacional de Energía Atómica. Gerencia del Area de Energía Nuclear. Instituto Balseiro; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina-
dc.descriptionFil: Garcia Martinez, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina-
dc.descriptionFil: Lifschitz, A. F.. Ecole Polytechnique; Francia. Centre National de la Recherche Scientifique; Francia-
dc.formatapplication/pdf-
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dc.languageeng-
dc.publisherAmerican Institute Of Physics-
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://scitation.aip.org/content/aip/journal/pop/20/7/10.1063/1.4816025-
dc.relationinfo:eu-repo/semantics/altIdentifier/arxiv/http://dx.doi.org/10.1063/1.4816025-
dc.rightsinfo:eu-repo/semantics/openAccess-
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/-
dc.sourcereponame:CONICET Digital (CONICET)-
dc.sourceinstname:Consejo Nacional de Investigaciones Científicas y Técnicas-
dc.sourceinstacron:CONICET-
dc.subjectPLASMA CONFINEMENT-
dc.subjectPLASMA MAGNETOHYDRODYNAMICS-
dc.subjectPLASMA INSTABILTY-
dc.subjectTOKAMAK-
dc.subjectFísica de los Fluidos y Plasma-
dc.subjectCiencias Físicas-
dc.subjectCIENCIAS NATURALES Y EXACTAS-
dc.titleDevelopment of Magnetohydrodynamic Modes During Sawteeth in Tokamak Plasmas-
dc.typeinfo:eu-repo/semantics/article-
dc.typeinfo:eu-repo/semantics/publishedVersion-
dc.typeinfo:ar-repo/semantics/articulo-
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