A novel algebraic extra-stress model and its analytic solution for fully developed laminar flows

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dc.contributor.authorPaulo, Gilcilene S. [UNESP]
dc.contributor.authorMompean, Gilmar
dc.contributor.authorOishi, Cassio M. [UNESP]
dc.contributor.authorTomé, Murilo F.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversité des Sciences et Technologies de Lille, URM-CNRS 8107 Cité Scientifique
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2018-12-11T16:38:59Z
dc.date.available2018-12-11T16:38:59Z
dc.date.issued2015-01-01
dc.description.abstractThis work presents the development of an algebraic extra-stress model (AESM) for modelling viscoelastic flows governed by the constitutive Finite Extendable Non-linear Elastic-Chilcott and Rallison (FENE-CR) differential model. An algorithm for solving the governing equations for incompressible flows of FENE-CR fluids by the AESM model is given. Moreover, by considering fully developed flows, analytic expressions for the conformation tensor A and velocity are derived. These analytic solutions are employed to verify the convergence and accuracy of the numerical methodology for simulating flows modelled by this new AESM.en
dc.description.affiliationFaculdade de Ciências e Tecnologia (FCT), UNESP-Univ Estadual Paulista, Rua Roberto Simonsen 305
dc.description.affiliationUniversité des Sciences et Technologies de Lille, URM-CNRS 8107 Cité Scientifique, Laboratoire de Mécanique de Lille
dc.description.affiliationDepartamento de Matemática Aplicada e Estatística, Universidade de São Paulo, USP, Av. Trabalhador So-carlense, 400
dc.description.affiliationUnespFaculdade de Ciências e Tecnologia (FCT), UNESP-Univ Estadual Paulista, Rua Roberto Simonsen 305
dc.format.extent767-774
dc.identifier.citationPANACM 2015 - 1st Pan-American Congress on Computational Mechanics, in conjunction with the 11th Argentine Congress on Computational Mechanics, MECOM 2015, p. 767-774.
dc.identifier.scopus2-s2.0-84938723151
dc.identifier.urihttp://hdl.handle.net/11449/167948
dc.language.isoeng
dc.relation.ispartofPANACM 2015 - 1st Pan-American Congress on Computational Mechanics, in conjunction with the 11th Argentine Congress on Computational Mechanics, MECOM 2015
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAlgebraic model
dc.subjectAnalytic solution
dc.subjectFENE-CR model
dc.subjectFinite difference method
dc.titleA novel algebraic extra-stress model and its analytic solution for fully developed laminar flowsen
dc.typeTrabalho apresentado em evento
unesp.author.lattes8671745801940831[3]
unesp.author.orcid0000-0002-0904-6561[3]

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