{"created":"2023-06-20T15:08:35.500765+00:00","id":38079,"links":{},"metadata":{"_buckets":{"deposit":"2209d5c5-5123-4be6-88c9-dd70c03a52f8"},"_deposit":{"created_by":1,"id":"38079","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"38079"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00038079","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["431600","431601"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Shock wave interaction with density gradient near solid wall"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"256","bibliographicPageStart":"251","bibliographicVolumeNumber":"53","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所特別資料: 航空宇宙数値シミュレーション技術シンポジウム2001論文集"},{"bibliographic_title":"Special Publication of National Aerospace Laboratory: Proceedings of Aerospace Numerical Simulation Symposium 2001","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"The baroclinic torque, an aerodynamical force induced by special misalignment between density gradient of mixing layer and pressure gradient of shock wave, is able to achieve fine mixing enhancement characteristics in fuel gas injection for supersonic combustion of SCRAM jet engine. The effect of reciprocal passage of a normal shock wave, forward and backward propagation through a 2-D circular shape helium gas surrounded by air, on mixing process is numerically analyzed. A governing equation system including Navier-Stokes and species mass conservation equation is solved by TVD formulated finite differential method. After the primary interaction of forward propagating normal shock wave, M(sub s) = 1.5, the helium gas is divided to two elliptic parts. Each part shows a symmetrical vortical motion. Similarly the secondary reflection wave cuts off each part to tiny twins with contra-vorticities. Though a reciprocal motion of shock wave produces contra-direction of baroclinic torque on helium gas, the combination never contribute to suppress mixing but accelerate homogeneity of concentration between helium and air.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0032819043","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-53","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":"防衛大学校"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"National Defense Academy"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小幡, 茂男"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Obata, Shigeo","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":"2020-01-24"}],"displaytype":"detail","filename":"nalsp0053042.pdf","filesize":[{"value":"1.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0053042.pdf","url":"https://jaxa.repo.nii.ac.jp/record/38079/files/nalsp0053042.pdf"},"version_id":"a4e1a131-8b17-4646-8742-59fc8409f26f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"衝撃波相互作用","subitem_subject_scheme":"Other"},{"subitem_subject":"密度勾配","subitem_subject_scheme":"Other"},{"subitem_subject":"空気力学力","subitem_subject_scheme":"Other"},{"subitem_subject":"超音速燃焼ラムジェット・エンジン","subitem_subject_scheme":"Other"},{"subitem_subject":"数値解析","subitem_subject_scheme":"Other"},{"subitem_subject":"Navier-Stokes方程式","subitem_subject_scheme":"Other"},{"subitem_subject":"有限差分論","subitem_subject_scheme":"Other"},{"subitem_subject":"shock wave interaction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"density gradient","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"aerodynamic force","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"supersonic combustion ramjet engine","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Navier-Stokes equation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"finite difference theory","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":"固体壁近傍における密度勾配と衝撃波との干渉","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"固体壁近傍における密度勾配と衝撃波との干渉"}]},"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":"38079","relation_version_is_last":true,"title":["固体壁近傍における密度勾配と衝撃波との干渉"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T22:45:30.158672+00:00"}