{"created":"2023-06-20T15:07:46.188436+00:00","id":37133,"links":{},"metadata":{"_buckets":{"deposit":"69044c5b-5feb-4546-b5df-8cb17341615d"},"_deposit":{"created_by":1,"id":"37133","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"37133"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00037133","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["479064","479062","479066","479058","479067","479061","479063","479065","479060","479059"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"A numerical study on supersonic mixing phenomena with ramp injector"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-02","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"50","bibliographicPageStart":"45","bibliographicVolumeNumber":"37","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所特別資料"},{"bibliographic_title":"Special Publication of National Aerospace Laboratory","bibliographic_titleLang":"en"}]}]},"item_5_description_14":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）","attribute_value_mlt":[{"subitem_description":"航空宇宙技術研究所 12-13 Jun. 1997 東京 日本","subitem_description_type":"Other"}]},"item_5_description_15":{"attribute_name":"会議概要（会議名, 開催地, 会期, 主催者等）（英）","attribute_value_mlt":[{"subitem_description":"National Aerospace Laboratory 12-13 Jun. 1997 Tokyo Japan","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"ラム/スクラムジェット燃焼器の超音速流れ場における混合現象を調べるため、数値的および実験的研究を行った。ランプ型インジェクタによる並行噴射法を採用し、ランプにより生じた超音速混合層への斜め衝撃波干渉効果を研究した。シュリーレン画像により、衝撃波のパターンを可視化した。壁面静圧分布およびピトー圧断面分布の数値結果は実験データと良く一致した。数値結果は縦渦の対の生成過程および噴流の縦渦による巻き込みのある流れ場の構造を明確に捕えた。斜め衝撃波発生の傾斜を有するショックジェネレータのくさび角および噴出面からの距離の影響を調べた。本研究の結果、ランプ型インジェクタにより発生した渦状流れと同様に、斜め衝撃波の干渉は、燃料-空気混合促進に重要な役割を果たすことが分かった。ショックジェネレータのくさび角は、噴出面からショックジェネレータまでの距離よりも、燃料-空気混合促進の重要なパラメータである。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Numerical and experimental study were conducted to investigate the mixing phenomena in supersonic flow field of ram/scramjet combustor. A parallel injection method with ramp injector was selected and the effects of oblique shock impingement on supersonic mixing layer generated from the ramp had been studied. The patterns of shock waves were visualized by schlieren image. Numerical results of static pressure on the wall surface and spatial Pitot pressure contours had good agreement with experimental data. Numerical results captured the structures of flow field clearly, which were the generating process of a pair of streamwise vortices and the vortical roll-up of the jet. The effects of a compression angle of shock-generator, which has a slope to generate oblique shock wave, and distance from injection plane to the one were investigated. As results of this study, oblique shocks impingement have an important roll to enhance fuel-air mixing same as the streamwise vortices generated by ramp injector. The compression angle of shock-generator is considerable parameter to enhance fuel-air mixing rather than the distance from injection plan to the shock-generator.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0001433007","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: NAL SP-37","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory (NAL)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0289-260X","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":"AN10097345","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"石川島播磨重工業 技術研究所"},{"subitem_text_value":"石川島播磨重工業 技術研究所"},{"subitem_text_value":"石川島播磨重工業 技術研究所"},{"subitem_text_value":"九州大学 工学部　航空工学科"},{"subitem_text_value":"航空宇宙技術研究所 原動機部"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Ishikawajima-Harima Heavy Industries Co Ltd Research Institute"},{"subitem_text_language":"en","subitem_text_value":"Ishikawajima-Harima Heavy Industries Co Ltd Research Institute"},{"subitem_text_language":"en","subitem_text_value":"Ishikawajima-Harima Heavy Industries Co Ltd Research Institute"},{"subitem_text_language":"en","subitem_text_value":"Kyushu University Department of Aeronautics and Astronautics, Faculty of Engineering"},{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory Aeroengine Division"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山根, 善行"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"澤口, 誠一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"安藤, 安則"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"麻生, 茂"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"坂田, 公夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamane, Yoshiyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sawaguchi, Seiichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ando, Yasunori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Aso, Shigeru","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sakata, Kimio","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":"2020-02-10"}],"displaytype":"detail","filename":"nalsp0037007.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0037007.pdf","url":"https://jaxa.repo.nii.ac.jp/record/37133/files/nalsp0037007.pdf"},"version_id":"05be8053-16bb-4220-93f0-8b576dd1c96d"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"スクラムジェット燃焼器","subitem_subject_scheme":"Other"},{"subitem_subject":"ランプ型インジェクタ","subitem_subject_scheme":"Other"},{"subitem_subject":"超音速混合層","subitem_subject_scheme":"Other"},{"subitem_subject":"斜め衝撃波衝突効果","subitem_subject_scheme":"Other"},{"subitem_subject":"燃料空気混合促進","subitem_subject_scheme":"Other"},{"subitem_subject":"並行噴射法","subitem_subject_scheme":"Other"},{"subitem_subject":"流れ場構造","subitem_subject_scheme":"Other"},{"subitem_subject":"縦渦巻き込み作用","subitem_subject_scheme":"Other"},{"subitem_subject":"くさび角","subitem_subject_scheme":"Other"},{"subitem_subject":"ショックジェネレータ","subitem_subject_scheme":"Other"},{"subitem_subject":"シュリーレン画像","subitem_subject_scheme":"Other"},{"subitem_subject":"衝撃波パターン","subitem_subject_scheme":"Other"},{"subitem_subject":"空間ピトー圧断面","subitem_subject_scheme":"Other"},{"subitem_subject":"壁面静圧","subitem_subject_scheme":"Other"},{"subitem_subject":"scramjet combustor","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"ramp injector","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"supersonic mixing layer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"oblique shock impingement effect","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fuel air mixing enhancement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"parallel injection method","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flow field structure","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"streamwise vortex generation roll up","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"compression angle","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock generator","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"schlieren image","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock wave pattern","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"spatial Pitot pressure contour","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"wall surface static pressure","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":"ランプ型インジェクタによる超音速混合現象の数値解析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ランプ型インジェクタによる超音速混合現象の数値解析"}]},"item_type_id":"5","owner":"1","path":["1891","1915"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"37133","relation_version_is_last":true,"title":["ランプ型インジェクタによる超音速混合現象の数値解析"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:25:14.519571+00:00"}