DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, M. J. | - |
dc.contributor.author | Park, H. K. | - |
dc.contributor.author | Yun, G. S. | - |
dc.contributor.author | Lee, W. | - |
dc.contributor.author | Luhmann, N. C., Jr. | - |
dc.contributor.author | Lee, K. D. | - |
dc.contributor.author | Ko, W. -H. | - |
dc.contributor.author | Park, Y. -S. | - |
dc.contributor.author | Park, B. H. | - |
dc.contributor.author | In, Y. | - |
dc.date.accessioned | 2019-04-07T19:58:33Z | - |
dc.date.available | 2019-04-07T19:58:33Z | - |
dc.date.created | 2019-02-26 | - |
dc.date.issued | 2016-06 | - |
dc.identifier.issn | 0029-5515 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/96296 | - |
dc.description.abstract | Minor and major disruptions by explosive MHD instabilities were observed with the novel quasi 3D electron cyclotron emission imaging (ECEI) system in the KSTAR plasma. The fine electron temperature (T-e) fluctuation images revealed two types of minor disruptions: a small minor disruption is a q similar to 2 localized fast transport event due to a single m/n = 2/1 magnetic island growth, while a large minor disruption is partial collapse of the q <= 2 region with two successive fast heat transport events by the correlated m/n = 2/1 and m/n = 1/1 instabilities. The m/n = 2/1 magnetic island growth during the minor disruption is normally limited below the saturation width. However, as the additional interchange-like perturbation grows near the inner separatrix of the 2/1 island, the 2/1 island can expand beyond the limit through coupling with the cold bubble formed by the interchange-like perturbation. | - |
dc.language | English | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.relation.isPartOf | NUCLEAR FUSION | - |
dc.title | 2D/3D electron temperature fluctuations near explosive MHD instabilities accompanied by minor and major disruptions | - |
dc.type | Article | - |
dc.identifier.doi | 10.1088/0029-5515/56/6/066013 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | NUCLEAR FUSION, v.56, no.6, pp.066013 | - |
dc.identifier.wosid | 000376446000017 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 066013 | - |
dc.citation.title | NUCLEAR FUSION | - |
dc.citation.volume | 56 | - |
dc.contributor.affiliatedAuthor | Yun, G. S. | - |
dc.identifier.scopusid | 2-s2.0-84975496229 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | DENSITY LIMIT DISRUPTIONS | - |
dc.subject.keywordPlus | TOKAMAK | - |
dc.subject.keywordPlus | PHENOMENOLOGY | - |
dc.subject.keywordAuthor | disruption | - |
dc.subject.keywordAuthor | 3D imaging diagnostics | - |
dc.subject.keywordAuthor | MHD instability | - |
dc.relation.journalWebOfScienceCategory | Physics, Fluids & Plasmas | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
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