{"created":"2023-06-19T11:39:56.835140+00:00","id":8188,"links":{},"metadata":{"_buckets":{"deposit":"fcb7a992-6e45-433e-bc99-55bcb8ef477f"},"_deposit":{"created_by":15,"id":"8188","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"8188"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00008188","sets":["366:638:639"]},"author_link":["20453","20454","20455","20456"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-05-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"717","bibliographicPageEnd":"1136","bibliographicPageStart":"1131","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, although its application can be seen in many industrial and hydraulic components. In this study, the mean and fluctuating flow characteristics of a vertical upward gas-liquid two-phase flow through sudden contraction pipe is studied experimentally and visually, while a new simple method of controlling the flow in order to reduce the flow fluctuation is shown. The bubbly flow upstream the contraction changes to an intermittent and fluctuating flow downstream the contraction, depending on a formation of thick and thin bubble swarms. When mounting a ring-shaped obstacle before the contraction, the vortex generation at the contraction area is reduced. That is, the flow is suggested by mounting a ring-shaped small step before the contraction to lead to flow control where the fluctuating amplitude can also be suppressed. The effects of Reynolds number, void fraction and ring position are examined.","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/110004750230/"}]}]},"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":"Gas-Liquid Two-Phase Oscillating, Fluctuating Flow through Vertical 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":"20453","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"社河内, 敏彦","creatorNameLang":"ja"},{"creatorName":"SHAKOUCHI, Toshihiko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"20454","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"辻本, 公一","creatorNameLang":"ja"},{"creatorName":"TSUJIMOTO, Koichi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"20455","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"安藤, 俊剛","creatorNameLang":"ja"},{"creatorName":"ANDO, Toshitake","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"20456","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":"40A6568.pdf","filesize":[{"value":"591.6 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"40A6568.pdf","url":"https://mie-u.repo.nii.ac.jp/record/8188/files/40A6568.pdf"},"version_id":"58161214-44aa-46e1-aafd-5a9197dcff74"}]},"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":"Fluctuating Flow","subitem_subject_scheme":"Other"},{"subitem_subject":"Flow Control","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振動流に関する研究(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振動流に関する研究(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":"2008-02-29"},"publish_date":"2008-02-29","publish_status":"0","recid":"8188","relation_version_is_last":true,"title":["鉛直急縮小管内を流れる気液二相振動流に関する研究(流体工学,流体機械)"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-10-13T01:32:51.856407+00:00"}