{"created":"2023-05-15T11:44:11.825095+00:00","links":{},"metadata":{"_buckets":{"deposit":"3cb6a6a0-fb3d-4a5f-a2d2-7773f0aaad73"},"_deposit":{"id":"2970.1","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"2970.1"},"status":"published"},"_oai":{"id":"oai:miyazaki-u.repo.nii.ac.jp:00002970.1","sets":["73","73:36","73:36:330:314"]},"author_link":["5870","15728","15730"],"item_10002_alternative_title_1":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"セイゲンテキ ミャクドウリュウ オ ウケル カクチュウ ホウシュツ ウズ ノ Lock-in"}]},"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-10","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"28","bibliographicPageStart":"23","bibliographicVolumeNumber":"33","bibliographic_titles":[{"bibliographic_title":"宮崎大学工学部紀要","bibliographic_titleLang":"ja"},{"bibliographic_title":"Memoirs of Faculty of Engineering, University of Miyazaki","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This paper describes the lock-in of the vortex shedding from a rectangular cylinder in\nsinusoidal pulsating flow. The side ratios d/h of the models used for measurements are varied\nover the range 0.6-2.5. Here, d is the depth and h is the height of the cylinder. Sinusoidal\npulsating flow is created using a wind tunnel of multi-fun type, where the forced frequency is\nvaried from 0 to 4.6Hz. Dimensionless amplitude ratio ε is set to 0.05, where ε=ΔU/(2πfd) and\nthe pulsating component is expressed by ΔU sin2πft. The vortex shedding frequency tends to the\nline f=2fs, and eventually coincides with that line, meaning that lock-in commences somewhat\nprior to f/fso=2, where f is the frequency of pulsating flow, fs the vortex shedding frequency, and\nfso the natural vortex shedding frequency. For this range, the base pressure decreases\nsignificantly.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宮崎大学工学部","subitem_publisher_language":"ja"},{"subitem_publisher":"Faculty of Engineering, University of Miyazaki","subitem_publisher_language":"en"}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00732558","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05404924","subitem_source_identifier_type":"ISSN"}]},"item_10002_version_type_20":{"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":"小園, 茂平","creatorNameLang":"ja"},{"creatorName":"オゾノ, シゲヒラ","creatorNameLang":"ja-Kana"},{"creatorName":"Ozono, Shigehira","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"和田, 一洋","creatorNameLang":"ja"},{"creatorName":"ワダ, カズヒロ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Wada, Kazuhiro","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":"2020-06-21"}],"displaytype":"detail","filename":"KJ00002428218.pdf","filesize":[{"value":"422.8 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00002428218.pdf","url":"https://miyazaki-u.repo.nii.ac.jp/record/2970.1/files/KJ00002428218.pdf"},"version_id":"960b9565-02aa-4248-a774-7d5ec12869ab"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Wind tunnel of multi-fan type, Rectangular cylinders, Karman vortex shedding, Base pressure, Lock-in","subitem_subject_language":"en","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":"正弦的脈動流を受ける角柱放出渦のLock-in","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"正弦的脈動流を受ける角柱放出渦のLock-in","subitem_title_language":"ja"},{"subitem_title":"Vortex Shedding from Rectangular Cylinders in Sinusoidal Pulsatin Flow","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"2","path":["36","73","314"],"pubdate":{"attribute_name":"公開日","attribute_value":"2007-06-28"},"publish_date":"2007-06-28","publish_status":"0","recid":"2970.1","relation_version_is_last":true,"title":["正弦的脈動流を受ける角柱放出渦のLock-in"],"weko_creator_id":"2","weko_shared_id":2},"updated":"2023-07-29T11:23:51.360226+00:00"}