{"created":"2023-06-20T15:15:05.572999+00:00","id":45145,"links":{},"metadata":{"_buckets":{"deposit":"015c92e7-5e6a-4301-b87f-738038a327de"},"_deposit":{"created_by":1,"id":"45145","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"45145"},"status":"published"},"_oai":{"id":"oai:jaxa.repo.nii.ac.jp:00045145","sets":["1887:1893","1896:1898:1913:1917"]},"author_link":["473128","473129","473125","473127","473126","473124"],"item_3_alternative_title_2":{"attribute_name":"その他のタイトル(英)","attribute_value_mlt":[{"subitem_alternative_title":"A Wind Tunnel Test of 22% Scale Model of a Windmill with a Two-Bladed Rotor of 14m Diameter for Field Test"}]},"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1985-10","bibliographicIssueDateType":"Issued"},"bibliographicPageStart":"19","bibliographicVolumeNumber":"887","bibliographic_titles":[{"bibliographic_title":"航空宇宙技術研究所報告"},{"bibliographic_title":"Technical Report of National Aerospace Laboratory TR-887","bibliographic_titleLang":"en"}]}]},"item_3_description_17":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"An experimental study of aerodynamic characteristics of a horizontal axis windmill, rated at 20 KW at 8m/s, with a two-bladed rotor of 14m diameter is described. The blade of the windmill was basically designed so as to vary its geometry in such a way that the aerodynamic efficiency becomes maximum and then was fabricated with minor modifications needed to satisfy structural requirements. To confirm the aerodynamic characteristics of the windmill rotor, a wind tunnel test of a 22% scale model was performed in the NAL low-speed wind tunnel. Measurements were made of the efficiency, torque, axial drag force and initial torque for various combinations of the pitch angle and the tip speed ratio for a zero yaw angle. The data were corrected for the wake blockage effect. The yaw characteristics of the windmill were also measured. The test confirms the very high aerodynamic performance of the windmill rotor.","subitem_description_type":"Other"}]},"item_3_description_32":{"attribute_name":"資料番号","attribute_value_mlt":[{"subitem_description":"資料番号: NALTR0887000","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-887","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空気力学第二部"},{"subitem_text_value":"航空宇宙技術研究所空気力学第二部"},{"subitem_text_value":"航空宇宙技術研究所空気力学第二部"}]},"item_3_text_7":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Second Aerodynamics Division, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Second Aerodynamics Division, National Aerospace Laboratory(NAL)"},{"subitem_text_language":"en","subitem_text_value":"Second Aerodynamics Division, National Aerospace Laboratory(NAL)"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石田, 洋治"}],"nameIdentifiers":[{"nameIdentifier":"473124","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"野口, 正芳"}],"nameIdentifiers":[{"nameIdentifier":"473125","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"室田, 勝一"}],"nameIdentifiers":[{"nameIdentifier":"473126","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"ISHIDA, Yoji","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"473127","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"NOGUCHI, Masayoshi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"473128","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"MUROTA, Katsuichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"473129","nameIdentifierScheme":"WEKO"}]}]},"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":"naltr00887.pdf","filesize":[{"value":"2.6 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"naltr00887.pdf","url":"https://jaxa.repo.nii.ac.jp/record/45145/files/naltr00887.pdf"},"version_id":"71cc42b5-c507-4502-95e6-9adcafc4ec0c"}]},"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":"直径14m野外試験用風車翼の3/14縮尺模型の風洞試験","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"直径14m野外試験用風車翼の3/14縮尺模型の風洞試験"}]},"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":"45145","relation_version_is_last":true,"title":["直径14m野外試験用風車翼の3/14縮尺模型の風洞試験"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-06-20T21:44:31.257195+00:00"}