{"created":"2023-06-20T15:08:17.089178+00:00","id":590,"links":{},"metadata":{"_buckets":{"deposit":"1c49d3ac-c8e0-4cae-aa51-eec7ab252116"},"_deposit":{"created_by":3,"id":"590","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"590"},"status":"published"},"_oai":{"id":"oai:nifs-repository.repo.nii.ac.jp:00000590","sets":["6:7"]},"author_link":["123660","67564","125461","125462"],"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-01-01","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"pp.271-274","bibliographicVolumeNumber":"Vol.6","bibliographic_titles":[{"bibliographic_title":"Journal of Plasma and Fusion Research SERIES"},{"bibliographic_title":"Journal of Plasma and Fusion Research SERIES","bibliographic_titleLang":"en"}]}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A spectral analysis of the velocity distribution function in the slab ion temperature gradient (ITG) driven turbulence is done by using high-resolution Eulerian kinetic simulation results. It is clarified how the entropy variable associated with the fine-scale structure of the distribution function is produced by the turbulent heat transport in the presence of the temperature gradient, transferred from macro to microscales in the velocity space through phase- mixing processes, and dissipated by collisions. An interesting analogy between the entropy spectrum in the ITG turbulence and the spectrum of a passive scalar quantity in a turbulent fluid is pointed out. The entropy spectral function is analytically derived and confirmed by the simulation result. It is shown that the entropy spectrum obeys a power law in the range that is free from instability sources and collisional dissipation.","subitem_description_type":"Abstract"}]},"item_2_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"The Japan Society of Plasma Science and Nuclear Fusion Research"}]},"item_2_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Publisher version"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://www.jspf.or.jp/JPFRS/index_vol6-2.html","subitem_relation_type_select":"URI"}}]},"item_2_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"?2004 by The Japan Society of Plasma Science and Nuclear Fusion Research"}]},"item_2_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"SUGAMA, Hideo","creatorNameLang":"en"}],"familyNames":[{}],"givenNames":[{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"WATANABE, Tomohiko","creatorNameLang":"en"}],"familyNames":[{}],"givenNames":[{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SUGAMA, Hideo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"WATANABE, Tomohiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-03-23"}],"displaytype":"detail","filename":"403.pdf","filesize":[{"value":"137.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"403.pdf","url":"https://nifs-repository.repo.nii.ac.jp/record/590/files/403.pdf"},"version_id":"5b2193e2-59ca-49d5-97bd-3c8130fabbba"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"slab ITG turbulence","subitem_subject_scheme":"Other"},{"subitem_subject":"entropy spectrum","subitem_subject_scheme":"Other"},{"subitem_subject":"gyrokinetic equation","subitem_subject_scheme":"Other"},{"subitem_subject":"anomalous transport","subitem_subject_scheme":"Other"},{"subitem_subject":"slab ITG turbulence","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"entropy spectrum","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"gyrokinetic equation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"anomalous transport","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"Spectrum of the Velocity Distribution Function in the Slab Ion Temperature Gradient Driven Turbulence","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Spectrum of the Velocity Distribution Function in the Slab Ion Temperature Gradient Driven Turbulence"},{"subitem_title":"Spectrum of the Velocity Distribution Function in the Slab Ion Temperature Gradient Driven Turbulence","subitem_title_language":"en"}]},"item_type_id":"2","owner":"3","path":["7"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-04-08"},"publish_date":"2010-04-08","publish_status":"0","recid":"590","relation_version_is_last":true,"title":["Spectrum of the Velocity Distribution Function in the Slab Ion Temperature Gradient Driven Turbulence"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2024-04-08T02:28:36.810306+00:00"}