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B2. 5-Eirene modeling of radial transport in the MAGPIE linear plasma device

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dc.contributor.authorOwen, L.W.
dc.contributor.authorCaneses, Juan Francisco
dc.contributor.authorCanik, J
dc.contributor.authorLore, J.D.
dc.contributor.authorCorr, Cormac
dc.contributor.authorBlackwell, Boyd
dc.contributor.authorBonnin, X.
dc.contributor.authorRapp, J.
dc.date.accessioned2021-05-12T02:03:05Z
dc.date.issued2017
dc.date.updated2020-11-23T10:14:31Z
dc.description.abstractRadial transport in helicon heated hydrogen plasmas in the MAGnetized Plasma Interaction Experiment (MAGPIE) is studied with the B2.5-Eirene (SOLPS5.0) code. Radial distributions of plasma density, temperature and ambipolar potential are computed for several magnetic field configurations and compared to double Langmuir probe measurements. Evidence for an unmagnetized ion population is seen in the requirement for a convective pinch term in the continuity equation in order to fit the centrally peaked density profile data. The measured slightly hollow electron temperature profiles are reproduced with combinations of on-axis and edge heating which can be interpreted as helicon and Trivelpiece–Gould wave absorption, respectively. Pressure gradient driven radial charged particle diffusion is chosen to describe the diffusive particle flux since the hollowness of the temperature profiles assists the establishment of on-axis density peaking.en_AU
dc.description.sponsorshipThis work was sponsored by the Office of Fusion Energy Sciences of the US Department of Energy at the Oak Ridge National Laboratory, managed by UT-Battelle, LLC, for the US Department of Energy under Contract No. DE-AC05- 00OR22725.en_AU
dc.format.mimetypeapplication/pdfen_AU
dc.identifier.issn0963-0252en_AU
dc.identifier.urihttp://hdl.handle.net/1885/232678
dc.language.isoen_AUen_AU
dc.publisherInstitute of Physics Publishingen_AU
dc.rights© 2017 IOP Publishing Ltden_AU
dc.sourcePlasma Sources Science and Technologyen_AU
dc.subjecthelicon plasmaen_AU
dc.subjecthydrogen dischargeen_AU
dc.subjectlinear plasma deviceen_AU
dc.subjectradial transporten_AU
dc.subjectfluid modelen_AU
dc.subjectSOLPSen_AU
dc.subjectneutral particle transporten_AU
dc.titleB2. 5-Eirene modeling of radial transport in the MAGPIE linear plasma deviceen_AU
dc.typeJournal articleen_AU
local.bibliographicCitation.issue5en_AU
local.bibliographicCitation.lastpage9en_AU
local.bibliographicCitation.startpage1en_AU
local.contributor.affiliationOwen, L.W., Oak Ridge National Laboratoryen_AU
local.contributor.affiliationCaneses, Juan, College of Science, ANUen_AU
local.contributor.affiliationCanik, J, Oak Ridge National Laboratoryen_AU
local.contributor.affiliationLore, J.D., Oak Ridge National Laboratoryen_AU
local.contributor.affiliationCorr, Cormac, College of Science, ANUen_AU
local.contributor.affiliationBlackwell, Boyd, College of Science, ANUen_AU
local.contributor.affiliationBonnin, X., Université Paris 13en_AU
local.contributor.affiliationRapp, J., Oak Ridge National Laboratoryen_AU
local.contributor.authoruidCaneses, Juan, u4834685en_AU
local.contributor.authoruidCorr, Cormac, u4321701en_AU
local.contributor.authoruidBlackwell, Boyd, u8508956en_AU
local.description.embargo2099-12-31
local.description.notesImported from ARIESen_AU
local.identifier.absfor091299 - Materials Engineering not elsewhere classifieden_AU
local.identifier.absseo970109 - Expanding Knowledge in Engineeringen_AU
local.identifier.ariespublicationu1048976xPUB1en_AU
local.identifier.citationvolume26en_AU
local.identifier.doi10.1088/1361-6595/aa6389en_AU
local.identifier.scopusID2-s2.0-85018966812
local.publisher.urlhttp://iopscience.iop.org/0963-0252en_AU
local.type.statusPublished Versionen_AU

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