{"created":"2023-06-20T15:11:30.568340+00:00","id":41184,"links":{},"metadata":{"_buckets":{"deposit":"dc479d70-aa0c-4b25-a0ba-4fe0d4ed9f38"},"_deposit":{"created_by":1,"id":"41184","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"41184"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00041184","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["451026","451023","451016","451024","451018","451025","451022","451019","451017","451027","451020","451021"],"item_3_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"再生冷却が液体ロケットエンジンの比推力に及ぼす効果"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1993-04","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"9","bibliographicPageStart":"1","bibliographicVolumeNumber":"1199T","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory","bibliographic_titleLang":"en"}]}]},"item_3_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"再生冷却が液体ロケットエンジンの比推力に及ぼす効果について、準1次元シミュレーションモデルを用いて検討した。ロケットエンジンのノズルスカートの再生冷却は、エンジン比推力を向上させることがわかった。この効果について、(1)エンジン全体のエントロピー増加の抑制、(2)加熱された超音速燃焼ガスを冷却することによる加速、という2通りの説明を行った。また、レイノルズ数が小さい場合のほうが、再生冷却の効果が顕著であることを示した。この再生冷却の効果の限界についても議論を行なった。","subitem_description_type":"Abstract"}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The effects and limitations of regenerative cooling on rocket engine specific impulse was investigated with a quasi one-dimensional simulation model. Regenerative cooling of a rocket engine nozzle skirt was shown to increase engine specific impulse, and such increase being explained in two ways: net entropy depression in the engine, and acceleration of the supersonic heated gas by cooling. When the Reynolds number of the combustion gas was small, the regenerative cooling effect on specific impulse became ralatively large.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0004214000","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-1199T","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 角田支所"},{"subitem_text_value":"航空宇宙技術研究所 角田支所"},{"subitem_text_value":"航空宇宙技術研究所 角田支所"},{"subitem_text_value":"航空宇宙技術研究所 角田支所"},{"subitem_text_value":"航空宇宙技術研究所 角田支所"},{"subitem_text_value":"航空宇宙技術研究所 角田支所"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Kakuda Research Center"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Kakuda Research Center"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Kakuda Research Center"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Kakuda Research Center"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Kakuda Research Center"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Kakuda Research Center"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"苅田, 丈士"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"升谷, 五郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"若松, 義男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"冠, 昭夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鎮西, 信夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"新野, 正之"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kanda, Takeshi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masuya, Goro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Wakamatsu, Yoshio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kanmuri, Akio","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Chinzei, Nobuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Niino, Masayuki","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":"naltr1199t.pdf","filesize":[{"value":"817.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr1199t.pdf","url":"https://jaxa.repo.nii.ac.jp/record/41184/files/naltr1199t.pdf"},"version_id":"d974a776-347b-4332-b710-cf0c5cb6b4a1"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"液体ロケットエンジン","subitem_subject_scheme":"Other"},{"subitem_subject":"再生冷却","subitem_subject_scheme":"Other"},{"subitem_subject":"比推力","subitem_subject_scheme":"Other"},{"subitem_subject":"エントロピー","subitem_subject_scheme":"Other"},{"subitem_subject":"超音速流","subitem_subject_scheme":"Other"},{"subitem_subject":"シミュレーションモデル","subitem_subject_scheme":"Other"},{"subitem_subject":"ノズルスカート","subitem_subject_scheme":"Other"},{"subitem_subject":"燃焼ガス","subitem_subject_scheme":"Other"},{"subitem_subject":"レイノルズ数","subitem_subject_scheme":"Other"},{"subitem_subject":"熱効率","subitem_subject_scheme":"Other"},{"subitem_subject":"燃焼室","subitem_subject_scheme":"Other"},{"subitem_subject":"モリエール線図","subitem_subject_scheme":"Other"},{"subitem_subject":"マッハ数","subitem_subject_scheme":"Other"},{"subitem_subject":"ナビエ・ストークス方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"エネルギー変換効率","subitem_subject_scheme":"Other"},{"subitem_subject":"liquid rocket engine","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"regenerative cooling","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"specific impulse","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"entropy","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"supersonic flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"simulation model","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"nozzle skirt","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"combustion gas","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Reynolds number","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"heat efficiency","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"combustion chamber","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Mollier diagram","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Mach number","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Navier Stokes equation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"energy conversion efficiency","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Effect of regenerative cooling on rocket engine specific impulse","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Effect of regenerative cooling on rocket engine specific impulse","subitem_title_language":"en"}]},"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":"41184","relation_version_is_last":true,"title":["Effect of regenerative cooling on rocket engine specific impulse"],"weko_creator_id":"1","weko_shared_id":1},"updated":"2023-06-20T19:12:30.591733+00:00"}