{"created":"2023-06-26T11:00:52.712557+00:00","id":1472,"links":{},"metadata":{"_buckets":{"deposit":"605c12c3-e23d-436e-9c8a-665a8171133b"},"_deposit":{"created_by":29,"id":"1472","owners":[29],"pid":{"revision_id":0,"type":"depid","value":"1472"},"status":"published"},"_oai":{"id":"oai:oist.repo.nii.ac.jp:00001472","sets":["6:55"]},"author_link":["8912","8914","8911","8913"],"item_10001_biblio_info_7":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-05-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"58","bibliographicPageStart":"47","bibliographicVolumeNumber":"185","bibliographic_titles":[{},{"bibliographic_title":"Ocean Engineering","bibliographic_titleLang":"en"}]}]},"item_10001_creator_3":{"attribute_name":"Author","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kumar, P. Madhan"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Halder, Paresh"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Husain, Afzal"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Samad, Abdus"}],"nameIdentifiers":[{}]}]},"item_10001_description_5":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"The Wells turbine is used in conjunction with an oscillating water column to harvest wave energy. It is a self-rectifying axial flow reaction turbine which consists of symmetrical blades aligned normal to the incoming flow. A narrow operating range due to flow separation restricts the power extracting capability of the turbine at a higher flow rate. To improve its performance, a turbine blade with combined design modifications such as radiused edge blade (RED) tip, static extended trailing edge (SETE) and variable thickness blade (VTB) was investigated through CFD analysis. Three-dimensional time independent Reynolds-averaged Navier-Stokes equations were solved in a commercial solver to obtain the turbine performance, which was given by non-dimensional torque, pressure drop and efficiency. The combined REB tip, SETE and VTB modifications enhanced relative average turbine power output by 97% and the relative operating range by 22%. However, the average efficiency is decreased by 7.7%, because of the increased pressure drop.","subitem_description_type":"Other"}]},"item_10001_publisher_8":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Elsevier"}]},"item_10001_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"info:doi/10.1016/j.oceaneng.2019.05.041","subitem_relation_type_select":"DOI"}}]},"item_10001_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://creativecommons.org/licenses/by-nc-nd/4.0/"}]}]},"item_10001_relation_17":{"attribute_name":"Related site","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.1016/j.oceaneng.2019.05.041","subitem_relation_type_select":"DOI"}}]},"item_10001_rights_15":{"attribute_name":"Rights","attribute_value_mlt":[{"subitem_rights":"© 2019 Elsevier Ltd."}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0029-8018","subitem_source_identifier_type":"ISSN"}]},"item_10001_version_type_20":{"attribute_name":"Author's flag","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_ab4af688f83e57aa","subitem_version_type":"AM"}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2021-05-31"}],"displaytype":"detail","filename":"Manuscript Proof_CC.pdf","filesize":[{"value":"4.0 MB"}],"format":"application/pdf","license_note":"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International(https://creativecommons.org/licenses/by-nc-nd/4.0/)","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Manuscript Proof_CC","url":"https://oist.repo.nii.ac.jp/record/1472/files/Manuscript Proof_CC.pdf"},"version_id":"fb09ae1a-6034-41c4-a240-da83d5b6046c"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Performance enhancement of Wells turbine: Combined radiused edge blade tip, static extended trailing edge, and variable thickness modifications","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Performance enhancement of Wells turbine: Combined radiused edge blade tip, static extended trailing edge, and variable thickness modifications","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"29","path":["55"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-05-12"},"publish_date":"2020-05-12","publish_status":"0","recid":"1472","relation_version_is_last":true,"title":["Performance enhancement of Wells turbine: Combined radiused edge blade tip, static extended trailing edge, and variable thickness modifications"],"weko_creator_id":"29","weko_shared_id":29},"updated":"2023-06-26T11:50:35.166509+00:00"}