{"created":"2023-06-20T16:43:05.707763+00:00","id":13893,"links":{},"metadata":{"_buckets":{"deposit":"edc21d92-16ec-429f-a627-11c3aaef1096"},"_deposit":{"created_by":3,"id":"13893","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"13893"},"status":"published"},"_oai":{"id":"oai:kindai.repo.nii.ac.jp:00013893","sets":["14:923:2261:2262","21:3039:3842:3848"]},"author_link":["25499","25500"],"item_2_alternative_title_3":{"attribute_name":"その他（別言語等）のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Flow properties of wood pulp-fiber suspensions in circular pipes"}]},"item_2_biblio_info_21":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015-06-01","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"111","bibliographicPageStart":"101","bibliographicVolumeNumber":"6","bibliographic_titles":[{"bibliographic_title":"近畿大学次世代基盤技術研究所報告"},{"bibliographic_title":"Kinki University Research Institute of Fundamental Technology for Next Generation","bibliographic_titleLang":"en"}]}]},"item_2_description_33":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"[Abstract] The flow characteristics of wood pulp suspensions in circular pipes have been investigated experimentally. In studying the flow mechanism, we mainly consider the yield shear stress, which represents the fiber-network strength in the flocculation of pulp fibers. The experimental results for five regimes, into which the flow was classified on the basis of the behavior of pulp fibers and the flow characteristics, as reported in the author's recent work (2010), were correlated with the fiber concentration Cs in equation of the form τ= aCs^b where τis the shear stress on the pipe wall and a and b are constant. The yield shear stresses were determined by the measurement of the pressure loss. They are not dependent so much on the pipe diameter and become large with increase of the pulp-fiber concentration. The flocculation of pulp fibers starts to become loose near the pipe wall when a shear stress exceeding about four times the yield shear stress acts on the suspension. The values of the disruptive and dispersive shear stresses are formulated as simple expressions depending on only the fiber concentration. Furthermore, the corresponding critical and turbulent Reynolds numbers are presented. The pressure loss of the pulp suspension in the turbulent flow becomes smaller than that for water, and the ratio of both can be expressed by a simple empirical equation.","subitem_description_type":"Abstract"}]},"item_2_description_34":{"attribute_name":"目次","attribute_value_mlt":[{"subitem_description":"Ⅲ.論文集","subitem_description_type":"Other"}]},"item_2_description_36":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"[再録元] 日本機械学会論文集81巻823号(2015), No.14-00242","subitem_description_type":"Other"}]},"item_2_description_41":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_publisher_14":{"attribute_name":"出版者 名前","attribute_value_mlt":[{"subitem_publisher":"近畿大学次世代基盤技術研究所"}]},"item_2_source_id_22":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"21858802","subitem_source_identifier_type":"ISSN"}]},"item_2_text_7":{"attribute_name":"著者(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"SUMIDA, Masaru"},{"subitem_text_language":"en","subitem_text_value":"FUJIMOTO, Taro"}]},"item_2_text_8":{"attribute_name":"著者 所属","attribute_value_mlt":[{"subitem_text_value":"近畿大学工学部機械工学科; 教授 : 次世代基盤技術研究所; 教授"},{"subitem_text_value":"MHIソリューションテクノロジーズ(株)"}]},"item_2_text_9":{"attribute_name":"著者所属(翻訳)","attribute_value_mlt":[{"subitem_text_value":"Kinki University"}]},"item_2_version_type_12":{"attribute_name":"版","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":"角田,  勝"},{"creatorName":"スミダ, マサル","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"藤本,  太郎"},{"creatorName":"フジモト, タロウ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-02-19"}],"displaytype":"detail","filename":"AA12517632-20150600-0101.pdf","filesize":[{"value":"4.3 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AA12517632-20150600-0101.pdf","url":"https://kindai.repo.nii.ac.jp/record/13893/files/AA12517632-20150600-0101.pdf"},"version_id":"6201a473-88b1-469d-b00f-690a59e668f7"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Multi-phase flow","subitem_subject_scheme":"Other"},{"subitem_subject":"Pipe flow","subitem_subject_scheme":"Other"},{"subitem_subject":"Pulp fiber suspension","subitem_subject_scheme":"Other"},{"subitem_subject":"Flow properties","subitem_subject_scheme":"Other"},{"subitem_subject":"Pressure drop","subitem_subject_scheme":"Other"},{"subitem_subject":"Yield shear stress","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":"〈再録論文〉製紙用パルプ液の円管内流動特性","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"〈再録論文〉製紙用パルプ液の円管内流動特性"}]},"item_type_id":"2","owner":"3","path":["2262","3848"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-07-27"},"publish_date":"2015-07-27","publish_status":"0","recid":"13893","relation_version_is_last":true,"title":["〈再録論文〉製紙用パルプ液の円管内流動特性"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-20T23:08:09.664057+00:00"}