{"created":"2023-06-20T14:53:29.167789+00:00","id":21666,"links":{},"metadata":{"_buckets":{"deposit":"72a15380-a765-4a56-963e-7b7e6243c120"},"_deposit":{"created_by":1,"id":"21666","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"21666"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00021666","sets":["1887:1888"]},"author_link":["203312","203323","203318","203322","203321","203315","203309","203308","203311","203316","203317","203320","203310","203313","203319","203314"],"item_7_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Optical Measurements of Spray Combustion Structure in an Ethanol/Liquid Oxygen Rocket Engine Combustor with a Planar Pintle Injector"}]},"item_7_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015-12-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"278(46)","bibliographicPageStart":"271(39)","bibliographicVolumeNumber":"63","bibliographic_titles":[{"bibliographic_title":"日本航空宇宙学会論文集"},{"bibliographic_title":"Journal of the Japan Society for Aeronautical and Space Sciences","bibliographic_titleLang":"en"}]}]},"item_7_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The pintle injector is one of the most promising candidate for propellant injection systems of liquid rocket engine combustors due to the throttling capability and simple structure. However, combustion characteristics of pintle injectors are still unclear. Therefore, combustion experiments are conducted for an ethanol/liquid oxygen rocket engine combustor with a planar pintle injector which simulates the injection configuration of a pintle injector and enables optical measurements at Pc=0.40MPa and O/F=1.08-1.56. Direct images of the flame structure and CH chemiluminescence are observed through an optical window using high speed imaging techniques. Backlit images of the spray structure are observed. Strong CH chemiluminescence is observed in the vicinity of the impinging point of the two propellants. Luminous flames are observed in the vicinity of the faceplate and the upper wall of the combustor. It is observed that atomization process of the planar pintle injector proceeds two-dimensionally unlike conventional impinging injectors. A periodic atomization behavior is observed with the frequency of approximately 700Hz, being equal to the frequency of the Kelvin-Helmholtz instability.","subitem_description_type":"Other"}]},"item_7_description_18":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"形態: 図版あり","subitem_description_type":"Other"}]},"item_7_description_19":{"attribute_name":"内容記述（英）","attribute_value_mlt":[{"subitem_description":"Physical characteristics: Original contains illustrations","subitem_description_type":"Other"}]},"item_7_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: DS1540389006","subitem_description_type":"Other"}]},"item_7_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Japan Society for Aeronautical and Space Sciences"}]},"item_7_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"日本航空宇宙学会"}]},"item_7_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1344-6460","subitem_source_identifier_type":"ISSN"}]},"item_7_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11307372","subitem_source_identifier_type":"NCID"}]},"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":"榊, 和樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"角銅, 洋実"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"中谷, 辰爾"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"津江, 光洋"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"五十地, 輝"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"鈴木, 恭兵"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"牧野, 一憲"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"平岩, 徹夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sakaki, Kazuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kakudo, Hiromitsu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nakaya, Shinji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tsue, Mitsuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Isochi, Hikaru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Suzuki, Kyohei","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Makino, Kazunori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hiraiwa, Tetsuo","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Rocket Engine","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Combustion","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Pintle Injector","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Spray","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Visualization","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"エタノール/液体酸素ロケットエンジン燃焼室における平面ピントル型噴射器の噴霧燃焼構造の光学計測","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"エタノール/液体酸素ロケットエンジン燃焼室における平面ピントル型噴射器の噴霧燃焼構造の光学計測"}]},"item_type_id":"7","owner":"1","path":["1888"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-02-17"},"publish_date":"2016-02-17","publish_status":"0","recid":"21666","relation_version_is_last":true,"title":["エタノール/液体酸素ロケットエンジン燃焼室における平面ピントル型噴射器の噴霧燃焼構造の光学計測"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T03:32:02.375416+00:00"}