{"created":"2023-06-20T15:13:38.466162+00:00","id":43578,"links":{},"metadata":{"_buckets":{"deposit":"44227107-3bd6-4c39-bb29-c80685571705"},"_deposit":{"created_by":1,"id":"43578","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"43578"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00043578","sets":["1887:1893","1896:1898:1913:1915"]},"author_link":["464402","464399","464401","464400"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Mechanism of the Vortex Pairing in a Parabolic Plane Jet"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2003-06","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"2","bibliographicVolumeNumber":"59","bibliographic_titles":[{"bibliographic_title":"独立行政法人航空宇宙技術研究所特別資料"},{"bibliographic_title":"Special Publication of National Aerospace Laboratory SP-59","bibliographic_titleLang":"en"}]}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Three dimensional deformation and pairing process of vortex tubes were investigated in a two-dimensional parabolic jet exhausted from a nozzle of 1Omm × 400mm. Hot-wire measurement and multi-smokewire visualization were compared. Vortex pairing occurred periodically around X/2h≒7 when the bimodal excitation conducted at us/uf=1, Φ=0 deg, where uf and us were fundamental and subharmonic components, respectively, and Φ was the phase deference between uf and us. Vortex arrangement shifted into anti-symmetric one after the pairing. At Φ=120°, the vortex pairing became to occur occasionally. When two vortices didn't paired, the symmetric arrangement was kept until far downstream. Rib structures elongated from the roll vortices were important role as the interaction between the roll vortices.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: NALSP0059006","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NAL SP-59","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory(NAL)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1347-457X","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10097345","subitem_source_identifier_type":"NCID"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"豊橋技術科学大学"},{"subitem_text_value":"豊橋技術科学大学"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Toyohashi University of Technology"},{"subitem_text_language":"en","subitem_text_value":"Toyohashi University of Technology"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"関下, 信正"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"蒔田, 秀治"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sekishita, N.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Makita, H.","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":"2020-01-28"}],"displaytype":"detail","filename":"nalsp0059006.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0059006.pdf","url":"https://jaxa.repo.nii.ac.jp/record/43578/files/nalsp0059006.pdf"},"version_id":"295f068e-46f9-460e-905a-626c48974c45"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Jet, Bimodal Excitation, Coherent Structure, Vortex Pairing, Hot-Wire Measurement Flow Visualizaiton","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"二次元噴流中に存在する渦構造の合体機構","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"二次元噴流中に存在する渦構造の合体機構"}]},"item_type_id":"3","owner":"1","path":["1893","1915"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"43578","relation_version_is_last":true,"title":["二次元噴流中に存在する渦構造の合体機構"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T22:11:30.282072+00:00"}