{"created":"2023-06-19T11:39:56.792325+00:00","id":8187,"links":{},"metadata":{"_buckets":{"deposit":"2bec6cef-0cad-4ee7-af4b-3b4a8604bf6a"},"_deposit":{"created_by":15,"id":"8187","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"8187"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00008187","sets":["366:638:639"]},"author_link":["20445","20446","20447","20448"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-08-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"720","bibliographicPageEnd":"1894","bibliographicPageStart":"1888","bibliographicVolumeNumber":"72","bibliographic_titles":[{"bibliographic_title":"日本機械学會論文集. B編"}]}]},"item_10001_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"A gas-liquid two-phase flow through vertical sudden contraction pipe is an area that still little is known and has been studied experimentally, visually and numerically. In this study, the flow characteristics of vertical upward gas-liquid two-phase flow through a sudden contraction pipe are examined experimentally and numerically, and a new simple method of flow control to reduce the flow fluctuation and resistance is shown. When mounting a ring-shaped step before the contraction, vortex formation at the contraction was reduced. That is, the flow is suggested by mounting a ring-shaped small obstacle before the contraction to lead to stabilized flow and drag reduction. The effects of Reynolds number, volumetric flow rate ratio of air to water and the ring position were examined. Numerical analysis using an incompressible tow-fluid model was conducted in order to understand the flow pattern well.","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本機械学会"}]},"item_10001_relation_42":{"attribute_name":"関係URI","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://ci.nii.ac.jp/naid/110004763433/"}]}]},"item_10001_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"社団法人日本機械学会"},{"subitem_rights":"本文データは学協会の許諾に基づきCiNiiから複製したものである"}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00187441","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0387-5016","subitem_source_identifier_type":"PISSN"}]},"item_10001_subject_21":{"attribute_name":"日本十進分類法","attribute_value_mlt":[{"subitem_subject":"530","subitem_subject_scheme":"NDC"}]},"item_10001_text_25":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_text_value":"Flow Characteristics and Drag Reduction of Vertical Upward Gas-Liquid Two-Phase Flow through Sudden Contraction Pipe"}]},"item_10001_text_70":{"attribute_name":"資源タイプ（三重大）","attribute_value_mlt":[{"subitem_text_value":"Journal Article / 学術雑誌論文"}]},"item_10001_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":"VOUTSINAS, Alexandros","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"20445","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"社河内, 敏彦","creatorNameLang":"ja"},{"creatorName":"SHAKOUCHI, Toshihiko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"20446","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"辻本, 公一","creatorNameLang":"ja"},{"creatorName":"TSUJIMOTO, Koich","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"20447","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"安藤, 俊剛","creatorNameLang":"ja"},{"creatorName":"ANDO, Toshitake","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"20448","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":"2017-02-18"}],"displaytype":"detail","filename":"40A6567.pdf","filesize":[{"value":"576.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"40A6567.pdf","url":"https://mie-u.repo.nii.ac.jp/record/8187/files/40A6567.pdf"},"version_id":"97101878-bf44-459e-a131-f1ee26148624"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Gas-Liquid Two-Phase Flow","subitem_subject_scheme":"Other"},{"subitem_subject":"Sudden Contraction Pipe","subitem_subject_scheme":"Other"},{"subitem_subject":"Flow Control","subitem_subject_scheme":"Other"},{"subitem_subject":"Drag Reduction","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"鉛直急縮小管内を流れる気液二相流の挙動とその制御,抵抗低減に関する研究(流体工学,流体機械)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"鉛直急縮小管内を流れる気液二相流の挙動とその制御,抵抗低減に関する研究(流体工学,流体機械)","subitem_title_language":"ja"}]},"item_type_id":"10001","owner":"15","path":["639"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-02-20"},"publish_date":"2008-02-20","publish_status":"0","recid":"8187","relation_version_is_last":true,"title":["鉛直急縮小管内を流れる気液二相流の挙動とその制御,抵抗低減に関する研究(流体工学,流体機械)"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-10-13T01:32:49.531002+00:00"}