{"created":"2023-06-20T14:39:42.428552+00:00","id":6468,"links":{},"metadata":{"_buckets":{"deposit":"5e6d6731-0f93-41ae-b4e5-ae94e1661977"},"_deposit":{"created_by":1,"id":"6468","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"6468"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00006468","sets":["1887:1891","9:789:1067:1073"]},"author_link":["32878","32877","32881","32876","32879","32875","32883","32882","32880","32884"],"item_5_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Numerical simulation of unsteady three-dimensional flow field in a turbine stage"}]},"item_5_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2005-03-25","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"171","bibliographicPageStart":"166","bibliographicVolumeNumber":"JAXA-SP-04-012","bibliographic_titles":[{"bibliographic_title":"宇宙航空研究開発機構特別資料: 航空宇宙数値シミュレーション技術シンポジウム2004論文集"},{"bibliographic_title":"JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2004","bibliographic_titleLang":"en"}]}]},"item_5_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"In present study, the unsteady effect of rotor-stator interaction on turbine stage performance was investigated. Unsteady RANS simulations were performed to clarify the unsteady three-dimensional flow field in a turbine stage. Concerning the flow field at midspan in the rotor, so-called 'negative jet' due to the wake was confirmed, which is similar to 2D calculation results. Simulation results also showed that inward radial flow was followed by the wake. The strong secondary flow was periodically generated by the wake passing through the rotor, and then the passage vortex near the endwall fluctuated in the radial direction. It was found that the total pressure loss coefficient in the unsteady calculation was almost 12 percent higher than that in the steady calculation.","subitem_description_type":"Other"}]},"item_5_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: AA0048469028","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: JAXA-SP-04-012","subitem_description_type":"Other"}]},"item_5_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宇宙航空研究開発機構"}]},"item_5_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"Japan Aerospace Exploration Agency (JAXA)"}]},"item_5_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1349-113X","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":"AA11984031","subitem_source_identifier_type":"NCID"}]},"item_5_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"岩手大学 工学部"},{"subitem_text_value":"岩手大学 工学部"},{"subitem_text_value":"岩手大学 大学院"},{"subitem_text_value":"三菱重工業"},{"subitem_text_value":"三菱重工業"}]},"item_5_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Iwate University Faculty of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Iwate University Faculty of Engineering"},{"subitem_text_language":"en","subitem_text_value":"Iwate University Graduate School"},{"subitem_text_language":"en","subitem_text_value":"Mitsubishi Heavy Industries Ltd."},{"subitem_text_language":"en","subitem_text_value":"Mitsubishi Heavy Industries Ltd."}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"山田, 和豊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"船崎, 健一"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"廣間, 和人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"堤, 雅徳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"平野, 雄一郎"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yamada, Kazutoyo","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Funazaki, Kenichi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hiroma, Kazuto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tsutsumi, Masanori","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hirano, Yuichiro","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":"2020-01-16"}],"displaytype":"detail","filename":"48469028.pdf","filesize":[{"value":"1.9 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"48469028.pdf","url":"https://jaxa.repo.nii.ac.jp/record/6468/files/48469028.pdf"},"version_id":"afb32387-9d53-451d-bf14-a072c76db899"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"3次元流","subitem_subject_scheme":"Other"},{"subitem_subject":"非定常流","subitem_subject_scheme":"Other"},{"subitem_subject":"流れ場","subitem_subject_scheme":"Other"},{"subitem_subject":"タービン段","subitem_subject_scheme":"Other"},{"subitem_subject":"数値シミュレーション","subitem_subject_scheme":"Other"},{"subitem_subject":"タービン翼","subitem_subject_scheme":"Other"},{"subitem_subject":"渦","subitem_subject_scheme":"Other"},{"subitem_subject":"2次流","subitem_subject_scheme":"Other"},{"subitem_subject":"three dimensional flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"unsteady flow","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"flow field","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"turbine stage","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"numerical simulation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"turbine blade","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"vortex","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"secondary flow","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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