{"created":"2023-06-20T14:39:15.206626+00:00","id":5967,"links":{},"metadata":{"_buckets":{"deposit":"6ef9a5b1-e024-4431-806f-54b8e2a7ef8e"},"_deposit":{"created_by":1,"id":"5967","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"5967"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00005967","sets":["1887:1891","9:789:998:1024"]},"author_link":["29592","29588","29586","29591","29587","29589","29590","29585"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Numerical simulation on rocket engine combustion"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-12-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"130","bibliographicPageStart":"125","bibliographicVolumeNumber":"JAXA-SP-06-010","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料: 航空宇宙数値シミュレーション技術シンポジウム2006論文集"},{"bibliographic_title":"JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2006","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Numerical simulation of liquid oxygen/gaseous hydrogen rocket engine combustor is conducted to investigate the flame structure under supercritical pressure. A preliminary result by an axisymmetric numerical simulation with detailed chemistry is shown for a single shear coaxial injector element which follows the experiment by Mayer and Tamura. A real gas effect under supercritical pressure is accounted for by Soave-Redlich-Kwong equation of state. Thermodynamic and transport properties are evaluated based on departure functions and the corresponding state principle. A fine mesh system with minimum mesh spacing of 1 micrometer is employed to resolve a thin reaction layer under high pressure environment. The present simulation has succeeded to capture the unsteady flame with very thin reaction layer at supercritical pressure. By the analysis of the simulated flame, fundamental features of the LOX/GH2 (Liquid Oxygen/Gaseous Hydrogen) flame are clarified. Small eddies, which are generated intermittently at the upper corner of the LOX post tip, interact and coalescence with their neighboring eddies while convecting downstream. A recirculation zone near the LOX post tip drives the GH2 flow toward the LOX stream, which anchors the flame and results in a stationary combustion. The flame edge attaches to the LOX post tip and non-premixed combustion occurs. The flame thickness is less than 0.1 mm, and no local extinction is observed during the simulation.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0063154023","subitem_description_type":"Other"}]},"item_5_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: JAXA-SP-06-010","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-113X","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_24":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11984031","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部"},{"subitem_text_value":"宇宙航空研究開発機構 総合技術研究本部"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Institute of Aerospace Technology"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Institute of Aerospace Technology"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Institute of Aerospace Technology"},{"subitem_text_language":"en","subitem_text_value":"Japan Aerospace Exploration Agency Institute of Aerospace Technology"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松山, 新吾"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"新城, 淳史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"溝渕, 泰寛"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小川, 哲"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Matsuyama, Shingo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Shinjo, Junji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Mizobuchi, Yasuhiro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ogawa, Satoru","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":"2020-01-16"}],"displaytype":"detail","filename":"63154023.pdf","filesize":[{"value":"1.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"63154023.pdf","url":"https://jaxa.repo.nii.ac.jp/record/5967/files/63154023.pdf"},"version_id":"baa8f1e4-17c1-408a-8d6c-6e8ac93ae5b8"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"燃焼","subitem_subject_scheme":"Other"},{"subitem_subject":"ロケットエンジン","subitem_subject_scheme":"Other"},{"subitem_subject":"計算機シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"ナビエ・ストークス方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"状態方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"燃焼シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"液体酸素/ガス状水素","subitem_subject_scheme":"Other"},{"subitem_subject":"火炎構造","subitem_subject_scheme":"Other"},{"subitem_subject":"超臨界圧力","subitem_subject_scheme":"Other"},{"subitem_subject":"温度分布","subitem_subject_scheme":"Other"},{"subitem_subject":"同軸噴射器","subitem_subject_scheme":"Other"},{"subitem_subject":"質量分率分布","subitem_subject_scheme":"Other"},{"subitem_subject":"渦度分布","subitem_subject_scheme":"Other"},{"subitem_subject":"combustion","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rocket engine","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"computerized simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Navier-Stokes equation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"equation of state","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"combustion simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"liquid oxygen/gaseous hydrogen","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flame structure","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"supercritical pressure","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"temperature distribution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"coaxial nozzle","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"mass fraction distribution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vorticity distribution","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 paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"ロケットエンジン燃焼関連シミュレーション","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ロケットエンジン燃焼関連シミュレーション"}]},"item_type_id":"5","owner":"1","path":["1024","1891"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"5967","relation_version_is_last":true,"title":["ロケットエンジン燃焼関連シミュレーション"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-21T08:05:07.948195+00:00"}