A NOVEL ALGEBRAIC EXTRA-STRESS MODEL AND ITS ANALYTIC SOLUTION FOR FULLY DEVELOPED LAMINAR FLOWS

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniv Sci & Technol Lille
dc.contributorUniversidade de São Paulo (USP)
dc.date.accessioned2018-11-26T15:30:40Z
dc.date.available2018-11-26T15:30:40Z
dc.date.created2018-11-26T15:30:40Z
dc.date.issued2015-01-01
dc.identifierProceedings Of The 1st Pan-american Congress On Computational Mechanics And Xi Argentine Congress On Computational Mechanics. 08034 Barcelona: Int Center Numerical Methods Engineering, p. 767-774, 2015.
dc.identifierhttp://hdl.handle.net/11449/158997
dc.identifierWOS:000380586300067
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 arc derived. These analytic solutions arc employed to verify the convergence and accuracy of the numerical methodology for simulating flows modelled by this new AESM.
dc.languageeng
dc.publisherInt Center Numerical Methods Engineering
dc.relationProceedings Of The 1st Pan-american Congress On Computational Mechanics And Xi Argentine Congress On Computational Mechanics
dc.rightsAcesso aberto
dc.sourceWeb of Science
dc.subjectFENE-CR Model
dc.subjectAlgebraic Model
dc.subjectAnalytic Solution
dc.subjectFinite Difference Method
dc.titleA NOVEL ALGEBRAIC EXTRA-STRESS MODEL AND ITS ANALYTIC SOLUTION FOR FULLY DEVELOPED LAMINAR FLOWS
dc.typeActas de congresos


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