{"created":"2023-05-15T16:48:39.017504+00:00","id":25766,"links":{},"metadata":{"_buckets":{"deposit":"2e285e8c-1be5-4a6f-9db8-39ce18ac21df"},"_deposit":{"created_by":2,"id":"25766","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"25766"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00025766","sets":["14:15:1180:1931"]},"author_link":["110122","110123","110119","110126","110124","110125","110120","110121","110118"],"item_3_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Characteristics of Aerodynamics and Noise for Centrifugal Fan without Scroll Casing : Effect of Inlet and Outlet angles"}]},"item_3_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-07","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"59","bibliographicPageEnd":"24","bibliographicPageStart":"17","bibliographicVolumeNumber":"32","bibliographic_titles":[{"bibliographic_title":"長崎大学工学部研究報告"},{"bibliographic_title":"Reports of the Faculty of Engineering, Nagasaki University","bibliographic_titleLang":"en"}]}]},"item_3_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The influence of the inlet and outlet angles of the centrifugal fan without scroll casing were investigated in relating to the characteristics of aerodynamics and noise. The following results are obtained. The inlet angle of the impeller, which is estimated by the radial inflow condition, gives the extremely low angle for the inflow condition. The cause is that the leakage flow from the clearance between the front shroud and the bell mouth is very large and has the tangential component of velocity. And we proposed the new charts of the performance on the fan noise. They clearly indicate the effect of the inlet and outlet angles of the impeller to the performance of the fan noise. From the charts, the optimal design parameters and the sensitivity of them to the fan noise can be easily obtained.","subitem_description_type":"Abstract"}]},"item_3_description_64":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"長崎大学工学部研究報告 Vol.32(59) p.17-24, 2002","subitem_description_type":"Other"}]},"item_3_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"110124","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Hayashi, Hidechito"}]},{"nameIdentifiers":[{"nameIdentifier":"110125","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kodama, Yoshio"}]},{"nameIdentifiers":[{"nameIdentifier":"110126","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Ogino, Kazuo"}]}]},"item_3_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00178418","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"02860902","subitem_source_identifier_type":"ISSN"}]},"item_3_text_62":{"attribute_name":"sortkey","attribute_value_mlt":[{"subitem_text_value":"P00017-P00024"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"林, 秀千人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"児玉, 好雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"荻野, 和郎"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-24"}],"displaytype":"detail","filename":"KJ00000136601.pdf","filesize":[{"value":"855.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00000136601.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/25766/files/KJ00000136601.pdf"},"version_id":"281bfc82-9332-45c3-87a4-2f8a29a69e22"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"スクロールレス遠心ファンの空力特性と騒音に関する研究 : 羽根車入口・出口角度の影響","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"スクロールレス遠心ファンの空力特性と騒音に関する研究 : 羽根車入口・出口角度の影響"}]},"item_type_id":"3","owner":"2","path":["1931"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-01-26"},"publish_date":"2007-01-26","publish_status":"0","recid":"25766","relation_version_is_last":true,"title":["スクロールレス遠心ファンの空力特性と騒音に関する研究 : 羽根車入口・出口角度の影響"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-15T23:22:13.286114+00:00"}