{"created":"2023-06-20T15:14:40.908245+00:00","id":44667,"links":{},"metadata":{"_buckets":{"deposit":"42b04f46-98c0-4965-a70b-c065699556ef"},"_deposit":{"created_by":1,"id":"44667","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"44667"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00044667","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["470632","470630","470629","470631","470634","470633"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル（英）","attribute_value_mlt":[{"subitem_alternative_title":"Preliminary Experiments on Film Cooling of Turbine Blades with Injection near the Leading Edge(II)Visualization of the Injected Coolant Flow"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1975-07","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"18","bibliographicVolumeNumber":"418","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory TR-418","bibliographic_titleLang":"en"}]}]},"item_3_description_17":{"attribute_name":"抄録（英）","attribute_value_mlt":[{"subitem_description":"Coolant flow on a plane model with a cylindrical nose, which simulates the leading edge portion of a film-cooled turbine blade, was studied by means of a visualizing technique. The secondary air injected from rows of blowing holes located near the leading edge of the model was visualized by adding vapor of paraffin into it. The change of the flow pattern of the injected jets was examined and compared with the change of the pressure distribution on the model surface, the blowing characteristics and the change of the film cooling effectiveness reported in the previous paper. When the ratio of the momentum flux of the injected jets to that of the mainstream exceeded a critical value, the jets tended to blow off the surface. This blow-off(lift-off) caused a fall in the film cooling effectiveness near the blowing holes. With injection through holes inclined in the spanwise direction, the surface was covered more effectively and the onset of the blow-off was delayed. The thickness of the injected coolant flow was much greater than that of the boundary layer without injection.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: NALTR0418000","subitem_description_type":"Other"}]},"item_3_description_33":{"attribute_name":"レポート番号","attribute_value_mlt":[{"subitem_description":"レポート番号: NAL TR-418","subitem_description_type":"Other"}]},"item_3_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"航空宇宙技術研究所"}]},"item_3_publisher_9":{"attribute_name":"出版者（英）","attribute_value_mlt":[{"subitem_publisher":"National Aerospace Laboratory(NAL)"}]},"item_3_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0389-4010","subitem_source_identifier_type":"ISSN"}]},"item_3_text_6":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"航空宇宙技術研究所原動機部"},{"subitem_text_value":"航空宇宙技術研究所原動機部"},{"subitem_text_value":"航空宇宙技術研究所原動機部"}]},"item_3_text_7":{"attribute_name":"著者所属（英）","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Aeroengine Division, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Aeroengine Division, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Aeroengine Division, National Aerospace Laboratory(NAL)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"佐々木, 誠"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高原, 北雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"熊谷, 隆王"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"SASAKI, Makoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"TAKAHARA, Kitao","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KUMAGAI, Takao","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":"2020-01-29"}],"displaytype":"detail","filename":"naltr00418.pdf","filesize":[{"value":"3.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr00418.pdf","url":"https://jaxa.repo.nii.ac.jp/record/44667/files/naltr00418.pdf"},"version_id":"39d0f5d2-3be4-4985-ad65-faedecfb7922"}]},"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":"technical report","resourceuri":"http://purl.org/coar/resource_type/c_18gh"}]},"item_title":"タービン翼の前縁部吹出しフィルム冷却に関する基礎実験(Ⅱ)吹出し流れの可視化","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"タービン翼の前縁部吹出しフィルム冷却に関する基礎実験(Ⅱ)吹出し流れの可視化"}]},"item_type_id":"3","owner":"1","path":["1893","1917"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-03-26"},"publish_date":"2015-03-26","publish_status":"0","recid":"44667","relation_version_is_last":true,"title":["タービン翼の前縁部吹出しフィルム冷却に関する基礎実験(Ⅱ)吹出し流れの可視化"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:52:58.608649+00:00"}