{"created":"2023-06-20T15:08:46.048786+00:00","id":38253,"links":{},"metadata":{"_buckets":{"deposit":"86e1141e-3352-4cbb-aec4-80450f67fcc3"},"_deposit":{"created_by":1,"id":"38253","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"38253"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00038253","sets":["1887:1891","1896:1898:1913:1915"]},"author_link":["432497","432495","432498","432496"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Thermal effect on cryogenic cavitating flow"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2003-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"183","bibliographicPageStart":"178","bibliographicVolumeNumber":"57","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2002論文集"},{"bibliographic_title":"Special Publication of National Aerospace Laboratory: Proceedings of Aerospace Numerical Simulation Symposium 2002","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"In cryogenic fluid, such as rocket propellants, thermal effect has to be properly treated, which is usually neglected in common fluids. In the present study, a cavitating flow solver, which is based on bubble two-phase flow model including energy equation, was constructed and flow calculation was carried out around 2D NACA0015 airfoil. Comparison between water and liquid nitrogen reveals that cavitating pattern between these two fluids are completely different and this difference was raised from thermal effect of cryogenic fluid. The effect of numerical dissipation was also discussed to reveal that excess numerical dissipation affected the cavitation very much, consequently, cavitation performance became completely different from that due to the higher-order calculation.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0045948032","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-57","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":"東京大学 大学院"},{"subitem_text_value":"東京大学 工学部"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"University of Tokyo Graduate School"},{"subitem_text_language":"en","subitem_text_value":"University of Tokyo Faculty of Engineering"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"谷, 直樹"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長島, 利夫"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tani, Naoki","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Nagashima, Toshio","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":"nalsp0057032.pdf","filesize":[{"value":"885.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nalsp0057032.pdf","url":"https://jaxa.repo.nii.ac.jp/record/38253/files/nalsp0057032.pdf"},"version_id":"0af888a5-a9a8-4c21-86fa-b398e376d558"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"極低温液体","subitem_subject_scheme":"Other"},{"subitem_subject":"ロケット燃料","subitem_subject_scheme":"Other"},{"subitem_subject":"温度効果","subitem_subject_scheme":"Other"},{"subitem_subject":"キャビテーション流","subitem_subject_scheme":"Other"},{"subitem_subject":"2相流","subitem_subject_scheme":"Other"},{"subitem_subject":"液体窒素","subitem_subject_scheme":"Other"},{"subitem_subject":"流れ計算","subitem_subject_scheme":"Other"},{"subitem_subject":"キャビテーション・パターン","subitem_subject_scheme":"Other"},{"subitem_subject":"圧力係数","subitem_subject_scheme":"Other"},{"subitem_subject":"研究開発","subitem_subject_scheme":"Other"},{"subitem_subject":"圧力分布","subitem_subject_scheme":"Other"},{"subitem_subject":"計算グリッド","subitem_subject_scheme":"Other"},{"subitem_subject":"cryogenic fluid","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"rocket propellant","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"temperature effect","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cavitation flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"2 phase flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"liquid nitrogen","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flow calculation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"cavitation pattern","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"pressure coefficient","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"research and development","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"pressure distribution","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"computational grid","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 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