{"created":"2023-06-20T14:39:13.499785+00:00","id":5928,"links":{},"metadata":{"_buckets":{"deposit":"9ae72400-3e98-4721-a918-df82f33a0863"},"_deposit":{"created_by":1,"id":"5928","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"5928"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00005928","sets":["1887:1891","9:789:998:1021"]},"author_link":["29349","29348","29351","29350"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"On the supersonic boundary layer transition"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-02-23","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"30","bibliographicPageStart":"27","bibliographicVolumeNumber":"JAXA-SP-06-013","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料: 境界層遷移の解明と制御研究会講演論文集　第37回・第38回"},{"bibliographic_title":"JAXA Special Publication: Proceedings of the 37th and 38th JAXA Workshops on Investigation and Control of Boundary-Layer Transition","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"To obtain a better understanding of the mechanism for supersonic boundary layer transition, experiments are made at Mach number 2.0 by using a small supersonic wind-tunnel, with focusing efforts on finding non-linear disturbances governing the transition. We examine a boundary layer along the nozzle wall and its transition process by means of quantitative schlieren optical system. It is found that vortical structures our schlieren system visualizes are mostly similar to each other in shape, being stick-like and inclined at about 30 to 70 degrees to the wall, and start to grow often forming a group at streamwise stations where the momentum thickness Reynolds number is around 580 and the transition proceeds as they increase in number to cover the whole boundary layer. We examine the statistical feature of such oblique vortical structures using 1,800 samples and show that these structures are important non-linear disturbances as the mechanism of supersonic boundary layer transition.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063156009","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-06-013","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-113X","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11984031","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"大阪府立大学 工学部"},{"subitem_text_value":"大阪府立大学 工学部"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Osaka Prefecture University College of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Osaka Prefecture University College of Engineering"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"坂上, 昇史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"西岡, 通男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sakaue, Shoji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nishioka, Michio","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":"2020-01-16"}],"displaytype":"detail","filename":"63156009.pdf","filesize":[{"value":"940.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"63156009.pdf","url":"https://jaxa.repo.nii.ac.jp/record/5928/files/63156009.pdf"},"version_id":"c3b089ff-552b-43ab-b962-d7fe9287f848"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"超音速境界層","subitem_subject_scheme":"Other"},{"subitem_subject":"境界層遷移","subitem_subject_scheme":"Other"},{"subitem_subject":"渦構造","subitem_subject_scheme":"Other"},{"subitem_subject":"非線形擾乱","subitem_subject_scheme":"Other"},{"subitem_subject":"超音速風洞","subitem_subject_scheme":"Other"},{"subitem_subject":"シュリーレン写真","subitem_subject_scheme":"Other"},{"subitem_subject":"確率密度分布","subitem_subject_scheme":"Other"},{"subitem_subject":"対数正規分布","subitem_subject_scheme":"Other"},{"subitem_subject":"渦","subitem_subject_scheme":"Other"},{"subitem_subject":"ノズル壁","subitem_subject_scheme":"Other"},{"subitem_subject":"層流","subitem_subject_scheme":"Other"},{"subitem_subject":"乱流","subitem_subject_scheme":"Other"},{"subitem_subject":"supersonic boundary layer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"boundary layer transition","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vortical structure","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"nonlinear disturbance","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"supersonic wind tunnel","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Schlieren photography","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"probability density distribution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"logarithmic normal distribution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vortex","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"nozzle wall","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"laminar flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"turbulent flow","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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"超音速境界層の乱流遷移について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"超音速境界層の乱流遷移について"}]},"item_type_id":"5","owner":"1","path":["1021","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"5928","relation_version_is_last":true,"title":["超音速境界層の乱流遷移について"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T08:05:51.891190+00:00"}