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박현거

Park, Hyeon Keo
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dc.citation.number 12 -
dc.citation.startPage 126058 -
dc.citation.title NUCLEAR FUSION -
dc.citation.volume 57 -
dc.contributor.author Choi, M.J. -
dc.contributor.author Kim, J -
dc.contributor.author Kwon, J-M -
dc.contributor.author Park, Hyeon Keo -
dc.contributor.author In, Yongkyoon -
dc.contributor.author Lee, W -
dc.contributor.author Lee, K.D. -
dc.contributor.author Yun, G.S. -
dc.contributor.author Lee, J -
dc.contributor.author Kim, M -
dc.contributor.author Ko, W.-H. -
dc.contributor.author Lee, J.H. -
dc.contributor.author Park, Y.S. -
dc.contributor.author Na, Y.-S. -
dc.contributor.author Luhmann, NC -
dc.contributor.author Park, B.H. -
dc.date.accessioned 2023-12-21T21:36:29Z -
dc.date.available 2023-12-21T21:36:29Z -
dc.date.created 2017-12-11 -
dc.date.issued 2017-12 -
dc.description.abstract Multiscale interaction between the magnetic island and turbulence has been demonstrated through simultaneous two-dimensional measurements of turbulence and temperature and flow profiles. The magnetic island and turbulence can mutually interact via coupling between the electron temperature (T e ) gradient, the T e turbulence, and the poloidal flow. The T e gradient altered by the magnetic island steepens outside and flattens inside the island. The T e turbulence can appear in increased T e gradient regions. The combined effects of the T e gradient and the poloidal flow shear determines the two-dimensional distribution of the T e turbulence. When the poloidal vortex flow forms, it can maintain the steepest T e gradient and the magnetic island acts more like an electron heat transport barrier. Interestingly, when the T e gradient, the T e turbulence, and the vortex flow shear increase beyond critical levels, the magnetic island turns into a fast electron heat transport channel, which directly leads to the minor disruption. -
dc.identifier.bibliographicCitation NUCLEAR FUSION, v.57, no.12, pp.126058 -
dc.identifier.doi 10.1088/1741-4326/aa86fe -
dc.identifier.issn 0029-5515 -
dc.identifier.scopusid 2-s2.0-85034242801 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/23069 -
dc.identifier.url http://iopscience.iop.org/article/10.1088/1741-4326/aa86fe/meta -
dc.identifier.wosid 000422828400005 -
dc.language 영어 -
dc.publisher IOP PUBLISHING LTD -
dc.title Multiscale interaction between a large scale magnetic island and small scale turbulence -
dc.type Article -
dc.description.isOpenAccess FALSE -
dc.relation.journalWebOfScienceCategory Physics, Fluids & Plasmas -
dc.relation.journalResearchArea Physics -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -
dc.subject.keywordAuthor magnetic island -
dc.subject.keywordAuthor multiscale interaction -
dc.subject.keywordAuthor turbulence -
dc.subject.keywordPlus PERTURBATIONS -
dc.subject.keywordPlus TRANSPORT -

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