{"created":"2023-06-20T14:53:26.949415+00:00","id":21633,"links":{},"metadata":{"_buckets":{"deposit":"bc62908c-e6fc-4398-9e1c-384e67229925"},"_deposit":{"created_by":1,"id":"21633","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"21633"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00021633","sets":["1887:1888"]},"author_link":["202970","202974","202969","202972","202968","202973","202975","202971"],"item_7_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Research on Mixing of Nitrogen Which Simulate Ethylene and Supersonic Flow"}]},"item_7_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2014-12-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"192(8)","bibliographicPageStart":"185(1)","bibliographicVolumeNumber":"62","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":"Nitrogen and helium was injected from various geometry injectors to a Mach 2.5 airstream to simulate ethylene fuel and hydrogen fuel injection in a supersonic combustor. Penetration height and mass fraction of nitrogen and helium were compared after normalizing for fair comparison. Penetration height was normalized with a length scale, which took the difference in mass flow rate at equivalence ratio of unity for different gases into account. On the other hand, mass fraction was converted into local equivalence ratio. When a circular injector was used, penetration height of nitrogen plume decreased by 40% in comparison with that of helium. So-called stinger shaped injector had high penetration than the circular injector in the condition of low dynamic pressure ratio for both gases. Penetration height of nitrogen plume from the stinger shaped injector was lower than that of helium plume and the maximum value of local equivalence ratio in case with nitrogen injection was higher than that in case with helium injection. And there was not much different in growth of penetration height and attenuation of maximum equivalence ratio between the case of nitrogen injection and helium injection.","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: DS1540160001","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":"畠山, 亮介"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"富岡, 定毅"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"泉川, 宗男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"奥野, 善裕"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hatakeyama, Ryosuke","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tomioka, Sadatake","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Izumikawa, Muneo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Okuno, Yoshihiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Scramjet","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Ethylene","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Supersonic","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Mixing","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Penetration","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":"高速空気流とエチレンを模擬した窒素の混合に関する研究","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"高速空気流とエチレンを模擬した窒素の混合に関する研究"}]},"item_type_id":"7","owner":"1","path":["1888"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-02-01"},"publish_date":"2016-02-01","publish_status":"0","recid":"21633","relation_version_is_last":true,"title":["高速空気流とエチレンを模擬した窒素の混合に関する研究"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T03:32:29.984555+00:00"}