{"created":"2023-06-20T15:08:24.953610+00:00","id":37859,"links":{},"metadata":{"_buckets":{"deposit":"6e163248-abe4-46a8-a26e-6e79566b3b0f"},"_deposit":{"created_by":1,"id":"37859","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"37859"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00037859","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["430660","430659","430661","430658"],"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"気泡を含む液体のなかの弱い衝撃波の構造"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1994-12","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"176","bibliographicPageStart":"171","bibliographicVolumeNumber":"27","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_16":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"気泡を含む液体の中の定常および非定常の弱い衝撃波を数値的に扱う。気泡を含む流れを記述する新しいモデル方程式系を適用して衝撃波面の下流の流れの構造を詳細に調べた。気相と液相の間の泡の表面を通した熱伝導は衝撃波面近傍の波形に著しく影響すること、また、弱い衝撃波に対しては気相と液相との間の速度差が波形に影響すること、などが示された。泡の大きさの振動的変化は混相流の圧力プロファイル、特に波面近傍における流れの圧力プロファイルにおける振動をひき起す。数値シミュレーションによれば、弱い衝撃波は波面の近傍の先行波とその下流の主成分波とから成る。ポリトロープ指数を一定としたモデルに関わる定常衝撃波は、低圧部および高圧部がそれぞれ一様な条件にあるとした場合の衝撃波管問題の漸近解として実現される。","subitem_description_type":"Abstract"}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Steady and unsteady weak shock waves in a bubbly liquid are treated numerically. A new system of model equations describing the bubbly flow is applied and the flow structure behind a shock front is investigated in detail. It is shown that the heat conduction between the liquid and the gas phases through the bubble surface affects significantly the wave profile near the shock front. It is, however, shown that the velocity difference between the liquid and the gas phases affects the wave profile remarkably for weak shock waves. Radial oscillation of bubbles tends to produce oscillatory profile of the mixture pressure especially near the wave fronts. Numerical simulation shows that the weak shock consists of a precursor near the shock front and a main shock downstream of it. It is confirmed that the stationary shock wave for a constant polytropic-exponent model is realized as an asymptotic solution for a shock tube problem with uniform conditions in the low pressure and high pressure chambers.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0004174022","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-27","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 工学部 航空工学科"},{"subitem_text_value":"トヨタ自動車"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Kyoto University Department of Aeronautical Engineering, Faculty of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Toyota Motor Corporation"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石井, 隆次"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"橋本, 剛"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ishii, Ryuji","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hashimoto, Takeshi","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":"nalsp0027022.pdf","filesize":[{"value":"512.7 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0027022.pdf","url":"https://jaxa.repo.nii.ac.jp/record/37859/files/nalsp0027022.pdf"},"version_id":"629e5ffe-4a79-47df-bf43-82b0e056010f"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"気液混相流","subitem_subject_scheme":"Other"},{"subitem_subject":"2相流","subitem_subject_scheme":"Other"},{"subitem_subject":"衝撃波構造","subitem_subject_scheme":"Other"},{"subitem_subject":"衝撃波伝幡","subitem_subject_scheme":"Other"},{"subitem_subject":"脈動気泡","subitem_subject_scheme":"Other"},{"subitem_subject":"一定ポリトロープ指数モデル","subitem_subject_scheme":"Other"},{"subitem_subject":"流れ数値シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"CFD解析","subitem_subject_scheme":"Other"},{"subitem_subject":"弱い衝撃波","subitem_subject_scheme":"Other"},{"subitem_subject":"泡","subitem_subject_scheme":"Other"},{"subitem_subject":"熱伝導","subitem_subject_scheme":"Other"},{"subitem_subject":"数値解析","subitem_subject_scheme":"Other"},{"subitem_subject":"速度差","subitem_subject_scheme":"Other"},{"subitem_subject":"泡振動","subitem_subject_scheme":"Other"},{"subitem_subject":"bubbly liquid flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"two phase flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock wave structure","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shock wave propagation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"radially oscillating bubble","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"constant polytropic exponent model","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical flow simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"CFD analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"weak shock wave","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"bubble","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"heat conduction","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical analysis","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"velocity difference","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"bubble oscillation","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":"Structure of weak shock waves in bubbly liquid","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Structure of weak shock waves in bubbly liquid","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":"37859","relation_version_is_last":true,"title":["Structure of weak shock waves in bubbly liquid"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T22:47:51.885624+00:00"}