{"created":"2023-06-20T14:49:34.161447+00:00","id":17443,"links":{},"metadata":{"_buckets":{"deposit":"9a97fea5-1ebf-42ea-a998-a24b40940785"},"_deposit":{"created_by":1,"id":"17443","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"17443"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00017443","sets":["1543:1693:1711","1887:1891"]},"author_link":["158293","158290","158288","158297","158291","158292","158294","158296","158295","158289"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Study on reduction of the boat-tail drag of a plug nozzle"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-04","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"60","bibliographicPageStart":"57","bibliographic_titles":[{"bibliographic_title":"宇宙輸送シンポジウム　平成13年度"},{"bibliographic_title":"Proceedings of Space Transportation Symposium FY2001","bibliographic_titleLang":"en"}]}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"プラグノズルのボートテールドラッグを低減する手法として、通常の剥離点よりさらに上流で強制剥離させることによる抵抗低減法を提案し、その効果を実験によって検証した。結果を以下に示す。突起物によって剥離を誘起する場合、突起物下流において再付着すると、抵抗は増大した。突起物下流において再付着しないと、最大で3％抵抗が低減できた。突起物を、ワイヤがない場合の剥離域に設けると、抵抗は増大した。2次流によって剥離を誘起する場合、剥離域の上流で噴射すると、抵抗は増大した。剥離域内で噴射すると、最大で4.7％抵抗が低減できた。","subitem_description_type":"Abstract"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0033392015","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙科学研究所"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"The Institute of Space and Astronautical Science (ISAS)"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学 大学院工学系研究科"},{"subitem_text_value":"宇宙科学研究所"},{"subitem_text_value":"宇宙科学研究所"},{"subitem_text_value":"宇宙科学研究所"},{"subitem_text_value":"宇宙科学研究所"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"University of Tokyo Graduate School of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science"},{"subitem_text_language":"en","subitem_text_value":"Institute of Space and Astronautical Science"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"川島, 秀人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"棚次, 亘弘"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 哲也"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岡部, 選司"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小林, 弘明"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kawashima, Hideto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tanatsugu, Nobuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sato, Tetsuya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okabe, Yoriji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kobayashi, Hiroaki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"再利用型スペースプレーン","subitem_subject_scheme":"Other"},{"subitem_subject":"ATREXエンジン","subitem_subject_scheme":"Other"},{"subitem_subject":"プラグノズル","subitem_subject_scheme":"Other"},{"subitem_subject":"ボートテール・ドラッグ","subitem_subject_scheme":"Other"},{"subitem_subject":"遷音速流","subitem_subject_scheme":"Other"},{"subitem_subject":"風洞試験","subitem_subject_scheme":"Other"},{"subitem_subject":"抗力係数","subitem_subject_scheme":"Other"},{"subitem_subject":"プラントル-マイヤー展開","subitem_subject_scheme":"Other"},{"subitem_subject":"reusable spaceplane","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ATREX engine","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"plug nozzle","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"boat-tail drag","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"transonic flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"wind tunnel test","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"drag coefficient","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Prandtl-Meyer expansion","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 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