{"created":"2023-06-20T15:14:42.760275+00:00","id":44697,"links":{},"metadata":{"_buckets":{"deposit":"d2913f50-1260-4656-b820-087d2cf1f738"},"_deposit":{"created_by":1,"id":"44697","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"44697"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00044697","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["470776","470772","470775","470773","470774","470777"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Rocket Nozzle Flow Separation Position Control"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1976-03","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"17","bibliographicVolumeNumber":"447","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory TR-447","bibliographic_titleLang":"en"}]}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"A rocket engine with a nozzle with a large expansion ratio generates a high magnitude of thrust at high altitude, but at low altitude, the nozzle pressure becomes overexpanded and the thrust decreases considerably. For maintaining an optimum value of thrust in a wide range of altitude, a flow separation position control system is available. Using the system, the problem of overexpanded nozzle area decreases and optimum thrust value is maintained at low altitude. The computations of thrust coefficients of nozzles with the flow separation position control system are presented and the effects are shown in figures.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: NALTR0447000","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 TR-447","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":"0389-4010","subitem_source_identifier_type":"ISSN"}]},"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宇宙研究グループ"},{"subitem_text_value":"航空宇宙技術研究所宇宙研究グループ"},{"subitem_text_value":"航空宇宙技術研究所宇宙研究グループ"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Space Technology Research Group, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Space Technology Research Group, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Space Technology Research Group, National Aerospace Laboratory(NAL)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"楢崎, 哲二"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"荻原, 裟千男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉原, 正一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"NARASAKI, Tetsuji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"OGIWARA, Sachio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YOSHIHARA, Shoichi","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":"2020-01-29"}],"displaytype":"detail","filename":"naltr00447.pdf","filesize":[{"value":"990.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr00447.pdf","url":"https://jaxa.repo.nii.ac.jp/record/44697/files/naltr00447.pdf"},"version_id":"3ef8f5ad-26b3-461b-a604-0400d09a80bc"}]},"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":"ロケットノズルの剥離位置制御","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ロケットノズルの剥離位置制御"}]},"item_type_id":"3","owner":"1","path":["1893","1917"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"44697","relation_version_is_last":true,"title":["ロケットノズルの剥離位置制御"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:52:26.515159+00:00"}