WEKO3
アイテム
{"_buckets": {"deposit": "c18982ab-ace6-41a7-89d6-542cc317964f"}, "_deposit": {"created_by": 2, "id": "5130", "owners": [2], "pid": {"revision_id": 0, "type": "depid", "value": "5130"}, "status": "published"}, "_oai": {"id": "oai:nagasaki-u.repo.nii.ac.jp:00005130", "sets": ["317"]}, "author_link": ["21197", "21196", "21198", "21195", "21194", "21193"], "item_3_alternative_title_19": {"attribute_name": "その他のタイトル", "attribute_value_mlt": [{"subitem_alternative_title": "Study of Output Characteristics and Broadband Noise of a Micro Propeller Wind Turbine"}]}, "item_3_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2014-01", "bibliographicIssueDateType": "Issued"}, "bibliographicIssueNumber": "82", "bibliographicPageEnd": "6", "bibliographicPageStart": "1", "bibliographicVolumeNumber": "44", "bibliographic_titles": [{"bibliographic_title": "長崎大学大学院工学研究科研究報告"}, {"bibliographic_title": "Reports of Graduate School of Engineering, Nagasaki University", "bibliographic_titleLang": "en"}]}]}, "item_3_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "In order to clarify the influence of the flow regime around the impeller on the broadband noise in the high frequency domain generated by a micro propeller wind turbine, the flow around the impeller was solved by the numerical simulation. Furthermore, the output characteristics and the aerodynamic noise of the turbine were measured by a wind tunnel. From comparison in the free torque condition, the noise of the tip speed ratio 12 became 7.6 dB larger than the noise of the tip speed ratio 8.2 due to the broadband noise in the high frequency domain. Because the flow was separated at the vicinity of the leading edge from the hub side to mid-span, the aerodynamic noise was concentrated at the leading edge, whereas the noise source of the blade tip side concentrated to the trailing edge side because the flow was attached to the blade. These results indicate that these perturbations in the high frequency domain become one of the important factors for the broadband noise source of the wind turbine.", "subitem_description_type": "Abstract"}]}, "item_3_description_64": {"attribute_name": "引用", "attribute_value_mlt": [{"subitem_description": "長崎大学大学院工学研究科研究報告, 44(82), pp.1-6; 2014", "subitem_description_type": "Other"}]}, "item_3_full_name_3": {"attribute_name": "著者別名", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "21196", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Sasaki, Soichi"}]}, {"nameIdentifiers": [{"nameIdentifier": "21197", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Suzuki, Kota"}]}, {"nameIdentifiers": [{"nameIdentifier": "21198", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "Sakada, Ryo"}]}]}, "item_3_publisher_33": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "長崎大学大学院工学研究科"}]}, "item_3_source_id_10": {"attribute_name": "書誌レコードID", "attribute_value_mlt": [{"subitem_source_identifier": "AA12601998", "subitem_source_identifier_type": "NCID"}]}, "item_3_source_id_7": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "18805574", "subitem_source_identifier_type": "ISSN"}]}, "item_3_text_62": {"attribute_name": "sortkey", "attribute_value_mlt": [{"subitem_text_value": "1"}]}, "item_3_text_63": {"attribute_name": "出版者別言語", "attribute_value_mlt": [{"subitem_text_value": "Graduate School 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": "佐々木, 壮一"}], "nameIdentifiers": [{"nameIdentifier": "21193", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "鈴木, 康太"}], "nameIdentifiers": [{"nameIdentifier": "21194", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "坂田, 涼"}], "nameIdentifiers": [{"nameIdentifier": "21195", "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": "2020-12-21"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "44_82_1.pdf", "filesize": [{"value": "1.3 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1300000.0, "url": {"label": "44_82_1.pdf", "url": "https://nagasaki-u.repo.nii.ac.jp/record/5130/files/44_82_1.pdf"}, "version_id": "3a453985-3d36-4c39-a71b-c3a595660068"}]}, "item_keyword": {"attribute_name": "キーワード", "attribute_value_mlt": [{"subitem_subject": "Wind Turbine", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Aerodynamic Noise", "subitem_subject_scheme": "Other"}, {"subitem_subject": "Wind Energy", "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": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "小型プロペラ風車の出力特性と広帯域騒音に関する研究", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "小型プロペラ風車の出力特性と広帯域騒音に関する研究"}]}, "item_type_id": "3", "owner": "2", "path": ["317"], "permalink_uri": "http://hdl.handle.net/10069/34170", "pubdate": {"attribute_name": "公開日", "attribute_value": "2014-02-28"}, "publish_date": "2014-02-28", "publish_status": "0", "recid": "5130", "relation": {}, "relation_version_is_last": true, "title": ["小型プロペラ風車の出力特性と広帯域騒音に関する研究"], "weko_shared_id": -1}
小型プロペラ風車の出力特性と広帯域騒音に関する研究
http://hdl.handle.net/10069/34170
http://hdl.handle.net/10069/341705107aeca-0b9f-4b51-8d35-2f108b04c09c
名前 / ファイル | ライセンス | アクション |
---|---|---|
44_82_1.pdf (1.3 MB)
|
|
Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2014-02-28 | |||||
タイトル | ||||||
タイトル | 小型プロペラ風車の出力特性と広帯域騒音に関する研究 | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Wind Turbine | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Aerodynamic Noise | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Wind Energy | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | departmental bulletin paper | |||||
著者 |
佐々木, 壮一
× 佐々木, 壮一× 鈴木, 康太× 坂田, 涼 |
|||||
著者別名 | ||||||
姓名 | Sasaki, Soichi | |||||
著者別名 | ||||||
姓名 | Suzuki, Kota | |||||
著者別名 | ||||||
姓名 | Sakada, Ryo | |||||
その他のタイトル | ||||||
その他のタイトル | Study of Output Characteristics and Broadband Noise of a Micro Propeller Wind Turbine | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | In order to clarify the influence of the flow regime around the impeller on the broadband noise in the high frequency domain generated by a micro propeller wind turbine, the flow around the impeller was solved by the numerical simulation. Furthermore, the output characteristics and the aerodynamic noise of the turbine were measured by a wind tunnel. From comparison in the free torque condition, the noise of the tip speed ratio 12 became 7.6 dB larger than the noise of the tip speed ratio 8.2 due to the broadband noise in the high frequency domain. Because the flow was separated at the vicinity of the leading edge from the hub side to mid-span, the aerodynamic noise was concentrated at the leading edge, whereas the noise source of the blade tip side concentrated to the trailing edge side because the flow was attached to the blade. These results indicate that these perturbations in the high frequency domain become one of the important factors for the broadband noise source of the wind turbine. | |||||
書誌情報 |
長崎大学大学院工学研究科研究報告 en : Reports of Graduate School of Engineering, Nagasaki University 巻 44, 号 82, p. 1-6, 発行日 2014-01 |
|||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 18805574 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA12601998 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
出版者 | ||||||
出版者 | 長崎大学大学院工学研究科 | |||||
出版者別言語 | ||||||
Graduate School of Engineering, Nagasaki University | ||||||
sortkey | ||||||
1 | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学大学院工学研究科研究報告, 44(82), pp.1-6; 2014 |