{"created":"2023-06-20T15:07:48.732467+00:00","id":37173,"links":{},"metadata":{"_buckets":{"deposit":"de7788f7-43da-4d21-a81a-8e5f6887027f"},"_deposit":{"created_by":1,"id":"37173","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"37173"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00037173","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["479309","479307","479306","479308"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"非定常超音速円形ジェットの数値解析"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-02","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"293","bibliographicPageStart":"289","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":"オイラー方程式に対するTVD(全変動減少)有限差分法を用いて、非定常超音速円形ジェットの時間発展を数値的に研究した。大気中に噴射された超音速ジェットは不安定で、急速に乱流場に発展することを示した。衝撃の3重点の滑り線下流に沿うケルビン・ヘルムホルツ不安定性は、初期渦の外側境界に沿って対流する2次渦の生成の原因になる。数値結果を実験と比較し、良い一致を得た。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Time evolution of unsteady supersonic circular jet is investigated numerically by using a TVD (Total Variation Diminishing) finite difference scheme for the Euler equations. It is shown that the supersonic jet injected into an ambient air is unstable and rapidly evolves into turbulent field. The Kelvin-Helmholtz instability along slip lines downstream of the triple points of shocks is responsible for generation of the second vortices which are convected along the outer boundary of the first vortex. The numerical results are compared with the experiments and a good agreement is obtained between them.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0001433047","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":"京都大学"},{"subitem_text_value":"金沢大学"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Kyoto University"},{"subitem_text_language":"en","subitem_text_value":"Kanazawa University"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石井, 隆次"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"由比, 政年"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ishii, Ryuji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yui, Masatoshi","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":"nalsp0037047.pdf","filesize":[{"value":"1.1 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0037047.pdf","url":"https://jaxa.repo.nii.ac.jp/record/37173/files/nalsp0037047.pdf"},"version_id":"6e69c17d-0da4-4ef7-abca-e9c3560acf40"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"超音速円形ジェット","subitem_subject_scheme":"Other"},{"subitem_subject":"乱流発展","subitem_subject_scheme":"Other"},{"subitem_subject":"時間発展","subitem_subject_scheme":"Other"},{"subitem_subject":"有限差分法","subitem_subject_scheme":"Other"},{"subitem_subject":"オイラー方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"非定常流不安定性","subitem_subject_scheme":"Other"},{"subitem_subject":"ケルビンヘルムホルツ不安定性","subitem_subject_scheme":"Other"},{"subitem_subject":"衝撃誘起2次渦","subitem_subject_scheme":"Other"},{"subitem_subject":"滑り線","subitem_subject_scheme":"Other"},{"subitem_subject":"流れ分布","subitem_subject_scheme":"Other"},{"subitem_subject":"密度等高線","subitem_subject_scheme":"Other"},{"subitem_subject":"シュリーレン写真","subitem_subject_scheme":"Other"},{"subitem_subject":"数値シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"乱流場","subitem_subject_scheme":"Other"},{"subitem_subject":"supersonic circular jet","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"turbulent evolution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"time evolution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"finite difference scheme","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Euler equation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"unsteady flow instability","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Kelvin Helmholtz instability","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock induced second vortex","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"slip line","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flow distribution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"density contour","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"schlieren photograph","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"turbulent field","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Numerical simulation of unsteady supersonic circular jet","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Numerical simulation of unsteady supersonic circular jet","subitem_title_language":"en"}]},"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":"37173","relation_version_is_last":true,"title":["Numerical simulation of unsteady supersonic circular jet"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:24:13.193233+00:00"}