A third order accurate Lagrangian finite element scheme for the computation of generalized molecular stress function fluids

Andrea Fasano, Henrik K. Rasmussen

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    Abstract

    A third order accurate, in time and space, finite element scheme for the numerical simulation of three- dimensional time-dependent flow of the molecular stress function type of fluids in a generalized formu- lation is presented. The scheme is an extension of the K-BKZ Lagrangian finite element method presented by Marín and Rasmussen (2009).
    Original languageEnglish
    JournalJournal of Non-Newtonian Fluid Mechanics
    Volume246
    Pages (from-to)10-20
    ISSN0377-0257
    DOIs
    Publication statusPublished - 2017

    Keywords

    • Lagrangian
    • Finite element
    • Molecular stress function
    • Polymer melt
    • Melt

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