{"created":"2023-06-20T15:08:19.402411+00:00","id":37742,"links":{},"metadata":{"_buckets":{"deposit":"3e2d961c-461c-4506-a079-7bd9cbc13a04"},"_deposit":{"created_by":1,"id":"37742","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"37742"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00037742","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["482805","482804","482807","482806"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Transition and unsteady separation of boundary layers: Appearing as the aerodynamic sound of human airway models"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1993-11","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"23","bibliographicPageStart":"19","bibliographicVolumeNumber":"21","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11回・第12回)"},{"bibliographic_title":"Proceedings of the 11th and 12th NAL Workshop on 'Investigation and Control of Boundary-Layer Transition'. Special Publication of National Aerospace Laboratory","bibliographic_titleLang":"en"}]}]},"item_5_description_14":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"航空宇宙技術研究所 28-29 Sep. 1992. 25-26 Apr.1993 東京 日本","subitem_description_type":"Other"}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"National Aerospace Laboratory 28-29 Sep. 1992. 25-26 Apr.1993 Tokyo Japan","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"人体の内部にある障害物を音により診断することのシミュレーションとして、軟らかい壁をもつ管の中の障害物により空力的に作られる音を管壁の外から観測した。凸な表面をもつ障害物の場合、音は主として凸表面上の流れの剥離点が前後に動くことに由来する。障害物に当る流れは、呼気を模擬するときは準一様で吸気を模擬するときは噴流的である。後者の場合、音の増加が流れのパラメタに依存する様子は複雑で、しばしば予想外の特性を示す。この様子は、次のことを前提とすると説明できる:(1)凸面障害物の表面上に流れの非定常剥離(および再付着)があって、それによる音が卓越する。(2)著者の1人が以前にはっきりさせたように、非定常の様相は障害物に当る流れの中の擾乱に決定的に左右される。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Sound generated aerodynamically by obstacles in a duct is observed outside the soft duct wall, in simulation of diagnosing obstacle in human body through sound. For obstacle with convex surface the sound is due mainly to unsteady swinging of separation point of the flow over the convex surface. The oncoming flow is quasi-uniform or jet-like, simulating exhaltation and inhaltation phase, respectively. In the latter case, the dependence of sound increment on the flow parameters is complicated, often with unexpected features. These behavior may be explained if: (1) There is unsteady flow-separation on the convex obstacle (and reattachment on the wall, too) to give the dominant sound; and (2) The unsteady behavior is rather critically dependent on disturbances in the oncoming flow, as established previously by one of the authors.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0004170005","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-21","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":"0289-260X","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":"近畿大学 工学部"},{"subitem_text_value":"ながれ研究集団"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Kinki University Faculty of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Institute of Flow Research"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"坂尾, 富士彦"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 浩"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sakao, Fujihiko","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sato, Hiroshi","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":"2020-02-10"}],"displaytype":"detail","filename":"nalsp0021005.pdf","filesize":[{"value":"400.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0021005.pdf","url":"https://jaxa.repo.nii.ac.jp/record/37742/files/nalsp0021005.pdf"},"version_id":"03f97e13-9c59-40c8-84b8-269df44b3a58"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"医療空気力学","subitem_subject_scheme":"Other"},{"subitem_subject":"気管内流れ","subitem_subject_scheme":"Other"},{"subitem_subject":"人体音","subitem_subject_scheme":"Other"},{"subitem_subject":"吸収音","subitem_subject_scheme":"Other"},{"subitem_subject":"管内流れ音","subitem_subject_scheme":"Other"},{"subitem_subject":"呼吸音診断","subitem_subject_scheme":"Other"},{"subitem_subject":"聴診器機能解析","subitem_subject_scheme":"Other"},{"subitem_subject":"管内流狭窄","subitem_subject_scheme":"Other"},{"subitem_subject":"軟壁管内流れ","subitem_subject_scheme":"Other"},{"subitem_subject":"非定常流れ剥離","subitem_subject_scheme":"Other"},{"subitem_subject":"噴流騒音","subitem_subject_scheme":"Other"},{"subitem_subject":"剥離流騒音","subitem_subject_scheme":"Other"},{"subitem_subject":"音波パワースペクトル解析","subitem_subject_scheme":"Other"},{"subitem_subject":"medical aerodynamics","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"windpipe flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"human body sound","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"respiratory sound","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"duct flow sound","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"breathing sound diagnosis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"stethoscope function analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"duct flow blocking","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"soft wall duct flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"unsteady flow separation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"jet noise","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flow separation noise","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"sound power spectrum analysis","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":"境界層の遷移と非定常剥離:人体模型の音を通じて","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"境界層の遷移と非定常剥離:人体模型の音を通じて"}]},"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":"37742","relation_version_is_last":true,"title":["境界層の遷移と非定常剥離:人体模型の音を通じて"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:13:30.909375+00:00"}