{"created":"2023-05-15T16:40:13.785616+00:00","id":14408,"links":{},"metadata":{"_buckets":{"deposit":"0480222b-de54-491a-b144-bab3878357b7"},"_deposit":{"created_by":2,"id":"14408","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"14408"},"status":"published"},"_oai":{"id":"oai:nagasaki-u.repo.nii.ac.jp:00014408","sets":["14:15:1180:1208"]},"author_link":["52601","52600","52602","52603","52607","52604","52606","52605"],"item_3_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Characteristics of Fluid Dynamics and Noise in Countor-Rotating Fan"}]},"item_3_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1993-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"40","bibliographicPageEnd":"16","bibliographicPageStart":"9","bibliographicVolumeNumber":"23","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 effects of asymmetry of the electoric motor support, the distance between two impellers on the fluid dynamic characteristics and the fan noise were investigated experimentally with a counter-rotating fan. Moreover, the comparison of the fan noise and the fluid dynamic characteristics between the counter-rotating fan and a two stage rotor fan was made. It is concluded from these experimental results that the fan noise generated from symmetric support fan is lower 3 to 6 dB than that of asymmetric support fan and the fluid dynamic characteristics of the former is superior to that of the latter. The distance between two impellers is larger, the fan efficiency and the fan noise become lower. The fluid dynamic characteristics of the counter-rotating fan with 9-blades is superior to that of the two stage rotor fan, but the noise generated from the former is higher than that of the latter.","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, 23(40), pp.9-16; 1993","subitem_description_type":"Other"}]},"item_3_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"52604","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Kodama, Yoshio"}]},{"nameIdentifiers":[{"nameIdentifier":"52605","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Hayashi, Hidechito"}]},{"nameIdentifiers":[{"nameIdentifier":"52606","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Tanaka, Kiyohiro"}]},{"nameIdentifiers":[{"nameIdentifier":"52607","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Yamaguti, Akihiro"}]}]},"item_3_publisher_33":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"長崎大学工学部"}]},"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_source_id_8":{"attribute_name":"EISSN","attribute_value_mlt":[{"subitem_source_identifier":"18805574","subitem_source_identifier_type":"ISSN"}]},"item_3_text_63":{"attribute_name":"出版者別言語","attribute_value_mlt":[{"subitem_text_value":"Faculty of Engineering, Nagasaki University"}]},"item_3_version_type_16":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"児玉, 好雄"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"林, 秀千人"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"田中, 清裕"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山口, 明広"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-12-22"}],"displaytype":"detail","filename":"kogaku23_40_02.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"kogaku23_40_02.pdf","url":"https://nagasaki-u.repo.nii.ac.jp/record/14408/files/kogaku23_40_02.pdf"},"version_id":"24f9a9f2-3c19-47dc-8639-9761c3ef0491"}]},"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":"二重反転式軸流送風機の流体力学的特性と騒音特性に関する研究（電動機支持形態および動翼間の軸間距離の影響）","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"二重反転式軸流送風機の流体力学的特性と騒音特性に関する研究（電動機支持形態および動翼間の軸間距離の影響）"}]},"item_type_id":"3","owner":"2","path":["1208"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-10-28"},"publish_date":"2010-10-28","publish_status":"0","recid":"14408","relation_version_is_last":true,"title":["二重反転式軸流送風機の流体力学的特性と騒音特性に関する研究（電動機支持形態および動翼間の軸間距離の影響）"],"weko_creator_id":"2","weko_shared_id":-1},"updated":"2023-05-16T00:19:31.352137+00:00"}