{"created":"2023-06-20T15:08:19.202804+00:00","id":37738,"links":{},"metadata":{"_buckets":{"deposit":"57368c0e-c714-41c3-97d1-f196e6bba98a"},"_deposit":{"created_by":1,"id":"37738","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"37738"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00037738","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["482791","482790"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル(英)","attribute_value_mlt":[{"subitem_alternative_title":"Enhancement of turbulent mixing in supersonic wake"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1993-11","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"4","bibliographicPageStart":"1","bibliographicVolumeNumber":"21","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所特別資料:「境界層遷移の解明と制御」研究会講演論文集(第11回・第12回)"},{"bibliographic_title":"Proceedings of the 11th and 12th NAL Workshop on 'Investigation and Control of Boundary-Layer Transition'. 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 28-29 Sep. 1992. 25-26 Apr.1993 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 28-29 Sep. 1992. 25-26 Apr.1993 Tokyo Japan","subitem_description_type":"Other"}]},"item_5_description_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"スクラムジェットエンジン燃料注入装置の後端に設けた流れに直角な方向の周期的な切り込みは後流に縦渦を導入し、水素と酸素の乱流混合を促進する。後流に斜め衝撃波が入射するとすれば、更に有効な混合が期待できる。そこで、切り込みをもつ平板についてこの想定を確かめるため数値解析を行った。振動のない斜め衝撃波は後流に対する影響がほとんどないが、19.1kHzの周波数で振動する衝撃波は縦渦の核を波打たせる働きをもち、核を包むせん断層を複雑な形で揺さぶる。衝撃波が43.1kHzの周波数で振動するときは、せん断層は規則正しく波打ち、縦渦の核はほとんど影響を受けない。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"Spanwise periodic cutouts at the end of a fuel injector in scramjet engine introduce longitudinal vortices into the wake and enhance turbulent mixing of hydrogen and oxygen. More effective mixing is expected if an oblique shock wave impinges on the wake. Thus computational investigation is made to comfirm this idea in the case of a flat plate with cutouts. An oblique shock wave with no oscillation has very little effect on the wake, but the shock oscillating with a low frequency 19.1 kHz makes the core of longitudinal vortex wavy and the shear layers wrapping round it fluctuate in a complicated manner. When the shock oscillates with a high frequency 43.1 kHz, the shear layers wave quite regularly, while the core of longitudinal vortex is hardly influenced.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0004170001","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-21","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":"航空宇宙技術研究所"}]},"item_5_text_7":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Aerospace Laboratory"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"野村, 聡幸"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nomura, Toshiyuki","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":"nalsp0021001.pdf","filesize":[{"value":"269.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0021001.pdf","url":"https://jaxa.repo.nii.ac.jp/record/37738/files/nalsp0021001.pdf"},"version_id":"d6030b76-6059-483d-8a75-2e11ca7c20ac"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"超音速後流","subitem_subject_scheme":"Other"},{"subitem_subject":"超音速自由せん断流","subitem_subject_scheme":"Other"},{"subitem_subject":"乱流混合促進","subitem_subject_scheme":"Other"},{"subitem_subject":"衝撃波入射","subitem_subject_scheme":"Other"},{"subitem_subject":"衝撃波/粘性層干渉","subitem_subject_scheme":"Other"},{"subitem_subject":"振動衝撃波","subitem_subject_scheme":"Other"},{"subitem_subject":"後縁切り欠き","subitem_subject_scheme":"Other"},{"subitem_subject":"スクラムジェットエンジン","subitem_subject_scheme":"Other"},{"subitem_subject":"燃料注入装置形状","subitem_subject_scheme":"Other"},{"subitem_subject":"縦渦","subitem_subject_scheme":"Other"},{"subitem_subject":"流れ数値シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"オイラー方程式数値解","subitem_subject_scheme":"Other"},{"subitem_subject":"CFD解析","subitem_subject_scheme":"Other"},{"subitem_subject":"計算機流体力学解析","subitem_subject_scheme":"Other"},{"subitem_subject":"supersonic wake","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"supersonic free shear layer","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"turbulent mixing enhancement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock wave impingement","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock wave/viscous layer interaction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"oscillating shock wave","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"trailing edge cutout","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"scramjet engine","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fuel injecter geometry","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"longitudinal vortex","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical flow simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Euler equations numerical solution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CFD analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"computational fluid dynamics analysis","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":"超音速後流における乱流混合の促進","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"超音速後流における乱流混合の促進"}]},"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":"37738","relation_version_is_last":true,"title":["超音速後流における乱流混合の促進"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:13:36.699000+00:00"}