{"created":"2023-06-20T15:08:43.524518+00:00","id":38211,"links":{},"metadata":{"_buckets":{"deposit":"843455d6-8bf2-4e25-b1b8-cbdf48775fcb"},"_deposit":{"created_by":1,"id":"38211","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"38211"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00038211","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["432274","432273","432277","432272","432275","432276"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Behavior of the boundary layer along a wind-tunnel contraction nozzle"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"68","bibliographicPageStart":"65","bibliographicVolumeNumber":"56","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所特別資料: 境界層遷移の解明と制御研究会講演論文集　第29回・第30回"},{"bibliographic_title":"Special Publication of National Aerospace Laboratory: Proceedings of the 29th and 30th NAL 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":"The boundary layer along a wind-tunnel contraction nozzle is investigated in detail using hotwire anemometry and flow visualization method. It is found that Gortler vortex system exists and develops in the concave wall region of the contraction nozzle. In spite of the flow acceleration by the contraction the disturbance enhanced by the Gortler vortex system travels down even to the test section. It was found that this disturbed region at the test section is more than 35 percent of the cross-sectional area. This result shows the effects of the Gortler vortex system should be taken into consideration in designing a wind-tunnel contraction nozzle. When acceleration parameter is large enough to laminarize the boundary layer, the boundary layer at the outlet of the contraction nozzle becomes to be laminar. Acceleration parameter is also important to design contraction nozzle.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0045947020","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: NAL SP-56","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory (NAL)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1347-457X","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":"AN10097345","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東北大学 大学院"},{"subitem_text_value":"東北大学流体科学研究所"},{"subitem_text_value":"東北大学流体科学研究所"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Tohoku University Graduate School"},{"subitem_text_language":"en","subitem_text_value":"Institute of Fluid Science, Tohoku University"},{"subitem_text_language":"en","subitem_text_value":"Institute of Fluid Science, Tohoku University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"長濱, 聡"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小濱, 泰昭"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"菊地, 聡"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nagahama, Satoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kohama, Yasuaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kikuchi, Satoshi","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":"2020-01-24"}],"displaytype":"detail","filename":"nalsp0056020.pdf","filesize":[{"value":"2.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0056020.pdf","url":"https://jaxa.repo.nii.ac.jp/record/38211/files/nalsp0056020.pdf"},"version_id":"d91cd0a9-cea5-496b-9088-333c575ac7c3"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"亜音速風洞","subitem_subject_scheme":"Other"},{"subitem_subject":"境界層","subitem_subject_scheme":"Other"},{"subitem_subject":"圧縮ノズル","subitem_subject_scheme":"Other"},{"subitem_subject":"Mach波","subitem_subject_scheme":"Other"},{"subitem_subject":"逆圧勾配","subitem_subject_scheme":"Other"},{"subitem_subject":"高熱流速計","subitem_subject_scheme":"Other"},{"subitem_subject":"流れの可視化","subitem_subject_scheme":"Other"},{"subitem_subject":"渦","subitem_subject_scheme":"Other"},{"subitem_subject":"流速","subitem_subject_scheme":"Other"},{"subitem_subject":"研究開発","subitem_subject_scheme":"Other"},{"subitem_subject":"Arレーザー","subitem_subject_scheme":"Other"},{"subitem_subject":"加速パラメーター","subitem_subject_scheme":"Other"},{"subitem_subject":"subsonic wind tunnel","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"boundary layer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"contraction nozzle","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Mach wave","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"reverse pressure gradient","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"hot-wire anemometer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flow visualization","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vortex","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flow velocity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"research and development","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Ar laser","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"acceleration parameter","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":"風洞縮流胴境界層の挙動に関する研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"風洞縮流胴境界層の挙動に関する研究"}]},"item_type_id":"5","owner":"1","path":["1891","1915"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"38211","relation_version_is_last":true,"title":["風洞縮流胴境界層の挙動に関する研究"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T22:43:50.242178+00:00"}