{"created":"2021-03-01T06:07:31.287592+00:00","id":3753,"links":{},"metadata":{"_buckets":{"deposit":"2969fc81-ef8c-47fc-b6d7-42684f8adcb6"},"_deposit":{"id":"3753","owners":[],"pid":{"revision_id":0,"type":"depid","value":"3753"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00003753","sets":["423:424:425","453:454"]},"item_5_alternative_title_1":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Assessment of Elongational Stresses of Dilute Polymer Solutions and a Related Examination of Some Constitutive Equations"}]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1987-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"492","bibliographicPageEnd":"2302","bibliographicPageStart":"2295","bibliographicVolumeNumber":"53","bibliographic_titles":[{"bibliographic_title":"日本機械学会論文集. B編"},{"bibliographic_title":"日本機械学会論文集. B編","bibliographic_titleLang":"en"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Elongational stresses of dilute polymer solutions have been assessed by utilizing the flow through small orifices under the condition of no vortex upstream of the orifice plane. The flow was approximated with a linearly converging flow toward an apex of a cone, its propriety being confirmed by the measured velocities, and the elongational stresses were determined from the measured thrusts of dilute polymer solutions. On the other hand, elongational stresses were theoretically obtained with the modified Maxwell model and the second order fluid. A comparison was made between the experimental and the theoretical results and the following points were clarified ; below the elongational rate 2×10^4(s^<-1>) the modified Maxwell model gives elongational stresses close to the experimentally determined ones, but above the elongational rate it deviates from the experimental results. the second order fluid is not sufficient to describe the stresses in this kind of elongational flow and an acceleration term such as δ^2e^<ij>/δt^2 may be necessary in this case.","subitem_description_type":"Abstract"}]},"item_5_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"45149","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Hasegawa, Tomiichi"}]},{"nameIdentifiers":[{"nameIdentifier":"45150","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Fukutomi, Kiyoshi"}]},{"nameIdentifiers":[{"nameIdentifier":"45151","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Narumi, Takatsune"}]}]},"item_5_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本機械学会"}]},"item_5_relation_31":{"attribute_name":"異版である","attribute_value_mlt":[{"subitem_relation_type":"isVersionOf","subitem_relation_type_id":{"subitem_relation_type_id_text":"http://ci.nii.ac.jp/naid/110002400920","subitem_relation_type_select":"URI"}}]},"item_5_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"日本機械学会"},{"subitem_rights":"本文データは学会の許諾に基づくCiNiiからの複製である"}]},"item_5_select_19":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_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_5_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03875016","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"長谷川, 富市"}],"nameIdentifiers":[{"nameIdentifier":"45146","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"福冨, 清"}],"nameIdentifiers":[{"nameIdentifier":"45147","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"鳴海, 敬倫"}],"nameIdentifiers":[{"nameIdentifier":"45148","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":"2019-07-30"}],"displaytype":"detail","filename":"9_0017.pdf","filesize":[{"value":"610.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"9_0017.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/3753/files/9_0017.pdf"},"version_id":"eb2ec46f-c7be-425c-9acb-46d4f7058495"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Elongational Flow","subitem_subject_scheme":"Other"},{"subitem_subject":"Dilute Poiymer Solution","subitem_subject_scheme":"Other"},{"subitem_subject":"Viscoelastic Fluid","subitem_subject_scheme":"Other"},{"subitem_subject":"Constitutive Equation","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":"希薄高分子溶液の伸張応力の算定と構成方程式の検討","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"希薄高分子溶液の伸張応力の算定と構成方程式の検討"},{"subitem_title":"希薄高分子溶液の伸張応力の算定と構成方程式の検討","subitem_title_language":"en"}]},"item_type_id":"5","owner":"1","path":["454","425"],"pubdate":{"attribute_name":"公開日","attribute_value":"2008-04-08"},"publish_date":"2008-04-08","publish_status":"0","recid":"3753","relation_version_is_last":true,"title":["希薄高分子溶液の伸張応力の算定と構成方程式の検討"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-15T03:36:49.843592+00:00"}