Space-time discontinuous Galerkin method for the compressible Navier-Stokes equations

C.M. Klaij, Jacobus J.W. van der Vegt, H. van der Ven

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    Abstract

    A space-time discontinuous Galerkin finite element method for the compressible Navier-Stokes equations is presented. We explain the space-time setting, derive the weak formulation and discuss our choices for the numerical fluxes. The resulting numerical method allows local grid adaptation as well as moving and deforming boundaries, which we illustrate by computing the flow around a 3D delta wing on an adapted mesh and by simulating the dynamic stall phenomenon of a 2D airfoil in rapid pitch-up maneuver.
    Original languageUndefined
    Place of PublicationEnschede
    PublisherUniversiteit Twente, Faculteit Toegepaste Wiskunde
    ISBN (Print)0169-2690
    Publication statusPublished - 2005

    Publication series

    NameMemoranda
    PublisherDepartment of Applied Mathematics, University of Twente
    No.1774
    ISSN (Print)0169-2690

    Keywords

    • MSC-35L65
    • MSC-35Q30
    • MSC-65M60
    • MSC-76M10
    • IR-65958
    • MSC-76D17
    • MSC-76N15
    • EWI-3594
    • METIS-226336
    • MSC-76D05

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