{"created":"2023-05-15T14:37:46.437081+00:00","id":48734,"links":{},"metadata":{"_buckets":{"deposit":"b0ec8c45-3b54-427f-8621-f65fc9efa0f1"},"_deposit":{"created_by":1,"id":"48734","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"48734"},"status":"published"},"_oai":{"id":"oai:repo.qst.go.jp:00048734","sets":["1"]},"author_link":["490399","490405","490404","490403","490400","490402","490401"],"item_8_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"012314-11","bibliographicPageStart":"012314-1","bibliographicVolumeNumber":"25","bibliographic_titles":[{"bibliographic_title":"Physics of plasmas"}]}]},"item_8_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"It is important to consider a combination of inhomogeneities, which drive and/or damp instabilities\nin magnetized plasmas. The inhomogeneity of neutral particle density is taken into account for\nanalyzing turbulent states in linear devices by combining two kinds of simulations in this research.\nOne is a simulation for 2D profiles of neutral particles and the other is that for resistive drift wave\nturbulence. Radial and axial profiles of neutral particles are calculated by the Monte Carlo method\nwith a configuration of linear device PANTA. The ratio for ionization of neutral particles depends\non the electron temperature, and the higher temperature in the operation range makes the neutral\ndensity smaller near the center of the plasma. Then, the radial profile of the ion-neutral collision\nfrequency is set by introducing these neutral density profiles into resistive drift wave turbulence\nsimulations. Smaller ion-neutral collision frequency makes the instabilities more unstable, and its\ninhomogeneity enhances mean electrostatic potential formation. The eigenmode structure is\nchanged with the inhomogeneous ion-neutral collision frequency, and convective derivative nonlinearity\ngenerates the azimuthal flow near the center of the plasma. Two roles of the neutral particles\non the turbulence, the direct change in linear instabilities and formation of background flows,\nbecome clear.","subitem_description_type":"Abstract"}]},"item_8_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"the American Institute of Physics"}]},"item_8_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1063/1.5009803","subitem_relation_type_select":"DOI"}}]},"item_8_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://doi.org/10.1063/1.5009803"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1063/1.5009803","subitem_relation_type_select":"DOI"}}]},"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":"Kasuya, N."}],"nameIdentifiers":[{"nameIdentifier":"490399","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Abe, S."}],"nameIdentifiers":[{"nameIdentifier":"490400","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sasaki, M."}],"nameIdentifiers":[{"nameIdentifier":"490401","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"S.Inagaki"}],"nameIdentifiers":[{"nameIdentifier":"490402","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kobayashi, T."}],"nameIdentifiers":[{"nameIdentifier":"490403","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yagi, M."}],"nameIdentifiers":[{"nameIdentifier":"490404","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"矢木 雅敏","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"490405","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":"Turbulence simulation taking account of inhomogeneity of neutral density in linear devices","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Turbulence simulation taking account of inhomogeneity of neutral density in linear devices"}]},"item_type_id":"8","owner":"1","path":["1"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-04-15"},"publish_date":"2018-04-15","publish_status":"0","recid":"48734","relation_version_is_last":true,"title":["Turbulence simulation taking account of inhomogeneity of neutral density in linear devices"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-05-15T23:24:53.673012+00:00"}