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Three-dimensional linear peeling-ballooning theory in magnetic fusion devices

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dc.affiliation.dptoUC3M. Departamento de Físicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Física de Plasmases
dc.contributor.authorWeyens, Toon
dc.contributor.authorSánchez Fernández, Luis Raúl
dc.contributor.authorGarcía Gonzalo, Luis
dc.contributor.authorLoarte, A.
dc.contributor.authorHuijsmans, G.
dc.contributor.funderComunidad de Madrides
dc.contributor.funderDirección General de Investigación Científica y Técnica (España)es
dc.date.accessioned2022-10-18T09:45:46Z
dc.date.available2022-10-18T09:45:46Z
dc.date.issued2014-04-23
dc.description.abstractIdeal magnetohydrodynamics theory is extended to fully 3D magnetic configurations to investigate the linear stability of intermediate to high n peeling-ballooning modes, with n the toroidal mode number. These are thought to be important for the behavior of edge localized modes and for the limit of the size of the pedestal that governs the high confinement H-mode. The end point of the derivation is a set of coupled second order ordinary differential equations with appropriate boundary conditions that minimize the perturbed energy and that can be solved to find the growth rate of the perturbations. This theory allows of the evaluation of 3D effects on edge plasma stability in tokamaks such as those associated with the toroidal ripple due to the finite number of toroidal field coils, the application of external 3D fields for elm control, local modification of the magnetic field in the vicinity of ferromagnetic components such as the test blanket modules in ITER, etc.en
dc.description.sponsorshipThis research was sponsored in part by DGICYT (Dirección General de Investigaciones Científicas y Tecnológicas) of Spain under Project No. ENE2012-38620-C02-02 and also in part by Comunidad de Madrid Project No. S2009/ENE-1679.en
dc.description.statusPublicadoes
dc.identifier.bibliographicCitationPhysics of Plasmas, (2014), 21(4), 042507.en
dc.identifier.doihttps://doi.org/10.1063/1.4871859
dc.identifier.issn1070-664X
dc.identifier.publicationissue4(042507)
dc.identifier.publicationtitlePHYSICS OF PLASMASen
dc.identifier.publicationvolume21
dc.identifier.urihttps://hdl.handle.net/10016/35895
dc.identifier.uxxiAR/0000015157
dc.language.isoengen
dc.publisherAmerican Institute of Physics (AIP)en
dc.relation.projectIDGobierno de España. ENE2012-38620-C02-02es
dc.relation.projectIDComunidad de Madrid. S2009/ENE-1679es
dc.rights© 2014 AIP Publishing LLC.en
dc.rights.accessRightsopen accessen
dc.subject.ecienciaFísicaes
dc.subject.otherPlasma confinementen
dc.subject.otherGeodesyen
dc.subject.otherMatrix calculusen
dc.subject.otherTokamaksen
dc.subject.otherPlasma sheathsen
dc.subject.otherPlasma instabilitiesen
dc.subject.otherMagnetohydrodynamicsen
dc.subject.otherDifferential geometryen
dc.subject.otherFusion reactorsen
dc.subject.otherAsymptotic analysisen
dc.titleThree-dimensional linear peeling-ballooning theory in magnetic fusion devicesen
dc.typeresearch article*
dc.type.hasVersionAM*
dspace.entity.typePublication
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