{"created":"2023-06-20T15:08:08.437603+00:00","id":3865,"links":{},"metadata":{"_buckets":{"deposit":"692de8b1-2909-4c27-863c-01190ecc22e3"},"_deposit":{"created_by":3,"id":"3865","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"3865"},"status":"published"},"_oai":{"id":"oai:ynu.repo.nii.ac.jp:00003865","sets":["495:496"]},"author_link":["17027","181","17028","17024","17026"],"item_3_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006","bibliographicIssueDateType":"Issued"},"bibliographic_titles":[{"bibliographic_title":"Proceedings of the 23rd IAHR Symposium on Hydraulic Machinery and Systems, Yokohama, October 2006"}]}]},"item_3_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_3_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The purpose of the present study is not only to develop a simple method to improve pump performance but also to suppress the occurrence of cavitation in the centrifugal pump by use of J-Groove. J-Groove is a shallow groove installed on the casing wall in the meridional direction. The application of J-Groove to a centrifugal pump with a new type impeller of \"semi-closed impeller\" has proved its effectiveness as a useful countermeasure of the unstable pump performance and cavitation. The results show that the combination of semi-closed impeller and J-Groove is applied successfully and improves both the pump performance and suction performance.","subitem_description_type":"Abstract"}]},"item_3_full_name_2":{"attribute_name":"著者(ヨミ)","attribute_value_mlt":[{"nameIdentifiers":[{},{}],"names":[{"name":"クロカワ, ジュンイチ"}]}]},"item_3_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"181","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"40017976","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=40017976"}],"names":[{"name":"黒川, 淳一"}]}]},"item_3_publisher_37":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"International Association of Hydraulic Research (IAHR)"}]},"item_3_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Yokohama National Univ., Japan"},{"subitem_text_value":"Yokohama National Univ., Japan"},{"subitem_text_value":"Yokohama National Univ., Japan"},{"subitem_text_value":"Yokohama National Univ., Japan"},{"subitem_text_value":"Hitachi Plant Technologies, Ltd, Japan"}]},"item_3_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":"Young-Do, Choi"}],"nameIdentifiers":[{"nameIdentifier":"17024","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kurokawa, Junichi"}],"nameIdentifiers":[{"nameIdentifier":"181","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"40017976","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=40017976"}]},{"creatorNames":[{"creatorName":"Shiraki, Satoshi"}],"nameIdentifiers":[{"nameIdentifier":"17026","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Kimura, Tomonori"}],"nameIdentifiers":[{"nameIdentifier":"17027","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nagahara, Takahide"}],"nameIdentifiers":[{"nameIdentifier":"17028","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":"2016-09-16"}],"displaytype":"detail","filename":"B-152.pdf","filesize":[{"value":"776.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"B-152.pdf","url":"https://ynu.repo.nii.ac.jp/record/3865/files/B-152.pdf"},"version_id":"7be03c58-bd0e-416a-b642-2e2aa119bd40"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Centrifugal Pump","subitem_subject_scheme":"Other"},{"subitem_subject":"Cavitation","subitem_subject_scheme":"Other"},{"subitem_subject":"Semi-closed Impeller","subitem_subject_scheme":"Other"},{"subitem_subject":"Suction Performance","subitem_subject_scheme":"Other"},{"subitem_subject":"J-Groove","subitem_subject_scheme":"Other"}]},"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":"conference paper","resourceuri":"http://purl.org/coar/resource_type/c_5794"}]},"item_title":"Improvement of Pump Performance and Suppression of Cavitation in a Centrifugal Pump by J-Groove","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Improvement of Pump Performance and Suppression of Cavitation in a Centrifugal Pump by J-Groove"}]},"item_type_id":"3","owner":"3","path":["496"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-09-17"},"publish_date":"2008-09-17","publish_status":"0","recid":"3865","relation_version_is_last":true,"title":["Improvement of Pump Performance and Suppression of Cavitation in a Centrifugal Pump by J-Groove"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-20T21:37:59.119271+00:00"}