{"created":"2023-06-20T15:10:02.101367+00:00","id":39631,"links":{},"metadata":{"_buckets":{"deposit":"98dad6d2-2fd4-4bcb-a548-02fb191e6c2e"},"_deposit":{"created_by":1,"id":"39631","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"39631"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00039631","sets":["1887:1893","1896:1898:1913:1916"]},"author_link":["443656","443660","443657","443655","443661","443662","443653","443654","443658","443659"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Measurements of engine exhaust flow in USB-STOL semi-span aircraft model by CAD: Influence of space between engines on turning characteristics of engine exhaust flow"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1995-04","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"21","bibliographicPageStart":"1","bibliographicVolumeNumber":"682","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所資料"},{"bibliographic_title":"Technical Memorandum of National Aerospace Laboratory","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"片翼に2基のエンジンを搭載した(4発機)USB(上部吹出し)方式のパワード・リフト機では、2基のエンジン間隔が排気の偏向特性(コアンダ効果)に影響する。この原因とそのときの排気流の特徴を調べることを目的として、エンジン間隔の異なる3つのケースについてその後流測定を実施した。測定は主にエンジン排気流の後流域を5孔ピトー管を用いて行い、測定値から動圧他の圧力分布、運動量などを求め、各試験ケースの結果を比較検討した。その結果次のことが分かった。エンジン間が狭く2つの排気流どうしの合流が強いときよりも、エンジン間が広くエンジン間に一様流が流れ込み易いほどエンジン間での偏向角の低下が大きく、その結果排気流全体としての偏向角が低下している。この報告ではその原因と揚抗力特性への影響についても考察を試みた。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The wake measurements were made to investigate the influence of the space between engines on the turning performance of two exhaust flows in an Upper Surface Blowing (USB) type powered lift aircraft. The test model was a semi-span model equipped with two engines on the wing. The experiments were conducted for three spaces between engines by moving spanwisely the outside engine. The velocity and the pressure in the wake of main wing were measured using a survey rake composed of eleven five-hole Pitot tube. The results showed that, as the space between two engines widened, the turning angle of the exhaust jet flow decreases, especially in the space itself. This study was conducted to explain the decrease of the exhaust flow turning angle in the space, and discusses the influence of the turning angle on the lift and drag characteristics.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0000002000","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 TM-682","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":"0452-2982","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":"AN00314334","subitem_source_identifier_type":"NCID"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所 新型航空機研究グループ"},{"subitem_text_value":"航空宇宙技術研究所 新型航空機研究グループ"},{"subitem_text_value":"航空宇宙技術研究所 新型航空機研究グループ"},{"subitem_text_value":"航空宇宙技術研究所 新型航空機研究グループ"},{"subitem_text_value":"航空宇宙技術研究所 新型航空機研究グループ"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Advanced Aircraft Research Group"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Advanced Aircraft Research Group"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Advanced Aircraft Research Group"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Advanced Aircraft Research Group"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Advanced Aircraft Research Group"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"藤枝, 郭俊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤田, 敏美"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岩崎, 昭人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高橋, ひとし"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"奥山, 政広"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujieda, Hirotoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Fujita, Toshimi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Iwasaki, Akihito","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takahashi, Hitoshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okuyama, Masahiro","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":"2020-01-27"}],"displaytype":"detail","filename":"naltm00682.pdf","filesize":[{"value":"2.0 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltm00682.pdf","url":"https://jaxa.repo.nii.ac.jp/record/39631/files/naltm00682.pdf"},"version_id":"12135470-1f2b-40c1-b38c-6aebd83cae76"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"CAD","subitem_subject_scheme":"Other"},{"subitem_subject":"コンピュータ支援設計","subitem_subject_scheme":"Other"},{"subitem_subject":"USB-STOL機","subitem_subject_scheme":"Other"},{"subitem_subject":"エンジン後流測定","subitem_subject_scheme":"Other"},{"subitem_subject":"排気流偏向特性","subitem_subject_scheme":"Other"},{"subitem_subject":"エンジン間隔","subitem_subject_scheme":"Other"},{"subitem_subject":"パワードリフト機","subitem_subject_scheme":"Other"},{"subitem_subject":"動圧分布","subitem_subject_scheme":"Other"},{"subitem_subject":"圧力分布","subitem_subject_scheme":"Other"},{"subitem_subject":"運動量","subitem_subject_scheme":"Other"},{"subitem_subject":"流れのパターン","subitem_subject_scheme":"Other"},{"subitem_subject":"揚抗力特性","subitem_subject_scheme":"Other"},{"subitem_subject":"低速風洞試験","subitem_subject_scheme":"Other"},{"subitem_subject":"空力特性","subitem_subject_scheme":"Other"},{"subitem_subject":"静圧分布","subitem_subject_scheme":"Other"},{"subitem_subject":"CAD","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"computer aided design","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"USB STOL aircraft","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"engine exhaust flow measurement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"exhaust flow turning characteristic","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"space between engines","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"powered lift aircraft","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"dynamic pressure distribution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"pressure distribution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"momentum","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flow pattern","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aerodynamic lift drag characteristic","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"low speed wind tunnel test","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aerodynamic characteristic","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"static pressure distribution","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":"CAD設計によるUSB-STOL機半裁模型のエンジン後流測定:排気流偏向特性に対するエンジン間隔の影響","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"CAD設計によるUSB-STOL機半裁模型のエンジン後流測定:排気流偏向特性に対するエンジン間隔の影響"}]},"item_type_id":"3","owner":"1","path":["1893","1916"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"39631","relation_version_is_last":true,"title":["CAD設計によるUSB-STOL機半裁模型のエンジン後流測定:排気流偏向特性に対するエンジン間隔の影響"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-06-20T19:20:13.048376+00:00"}