{"created":"2023-05-15T15:02:38.202149+00:00","id":84926,"links":{},"metadata":{"_buckets":{"deposit":"153baeaa-aa2d-4a81-9cbd-2593f31019b4"},"_deposit":{"created_by":1,"id":"84926","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"84926"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00084926","sets":["1"]},"author_link":["1024222","1024221","1024226","1024224","1024227","1024220","1024223","1024232","1024231","1024233","1024225","1024229","1024230","1024228"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"11","bibliographicPageStart":"116065","bibliographicVolumeNumber":"61","bibliographic_titles":[{"bibliographic_title":"Nuclear Fusion"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The interaction between energetic particles (EPs) and EP-driven magnetohydrodynamic (MHD) instabilities in Heliotron J, a low-shear helical axis stellarator/heliotron, is investigated with MEGA, a hybrid MHD-EP simulation code with the free boundary condition, on the last closed flux surface. The n/m = 1/2 energetic particle mode (EPM) and the n/m = 2/4 global Alfvén eigenmode (GAE) in the peripheral plasma region of Heliotron J are successfully modeled with the free boundary condition. The free boundary condition affects the EP driving rate of the n/m = 1/2 EPM and the n/m = 2/4 GAE through the changes in the mode spatial profile. Under the fixed boundary condition, the linear growth rate of the EP-driven MHD mode with low mode numbers is underestimated. The interaction between EP and these experimentally-observed modes is kinetically analyzed. It is found that the strongest EP–shear Alfvén wave interactions arise from the toroidicity-induced resonances in the high-velocity region. These high-velocity EPs can efficiently interact with the peripheral EP-driven mode. The additional toroidally-asymmetric resonances are localized in the low-velocity region; therefore, their effects are weak for the bump-on-tail EP velocity distribution function.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"IOP Publishing"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1088/1741-4326/ac2779","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://iopscience.iop.org/article/10.1088/1741-4326/ac2779/meta","subitem_relation_type_select":"URI"}}]},"item_8_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0029-5515","subitem_source_identifier_type":"ISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Adulsiriswad, P."}],"nameIdentifiers":[{"nameIdentifier":"1024220","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Todo, Y."}],"nameIdentifiers":[{"nameIdentifier":"1024221","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kado, S."}],"nameIdentifiers":[{"nameIdentifier":"1024222","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Satoshi, Yamamoto"}],"nameIdentifiers":[{"nameIdentifier":"1024223","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kobayashi, S."}],"nameIdentifiers":[{"nameIdentifier":"1024224","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ohshima, S."}],"nameIdentifiers":[{"nameIdentifier":"1024225","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Okada, H."}],"nameIdentifiers":[{"nameIdentifier":"1024226","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Minami, T."}],"nameIdentifiers":[{"nameIdentifier":"1024227","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nakamura, Y."}],"nameIdentifiers":[{"nameIdentifier":"1024228","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ishizawa, A."}],"nameIdentifiers":[{"nameIdentifier":"1024229","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Konoshima, S."}],"nameIdentifiers":[{"nameIdentifier":"1024230","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Mizuuchi, T."}],"nameIdentifiers":[{"nameIdentifier":"1024231","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nagasaki, K."}],"nameIdentifiers":[{"nameIdentifier":"1024232","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Satoshi, Yamamoto","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"1024233","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Numerical investigation into the peripheral energetic-particle-driven MHD modes in Heliotron J with free boundary hybrid simulation","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Numerical investigation into the peripheral energetic-particle-driven MHD modes in Heliotron J with free boundary hybrid simulation"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-12-28"},"publish_date":"2021-12-28","publish_status":"0","recid":"84926","relation_version_is_last":true,"title":["Numerical investigation into the peripheral energetic-particle-driven MHD modes in Heliotron J with free boundary hybrid simulation"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T18:06:46.425142+00:00"}