The application of total variation diminishing (TVD) implicit and explicit schemes to transonic flow around airfoils is presented. Several upwind and symmetric TVD flux limiters from the Non-MUSCL family are examined and compared with Jameson's nonlinear artificial dissipation model. Inviscid results indicate that TVD schemes reduce shock smearing while practically eliminating numerical oscillations. Analytical results are presented for a NACA 0012 airfoil for various transonic flow conditions using TVD formulations of the 2D Navier-Stokes equations. Comparisons of computed results with experimental data show good agreement.


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    Titel :

    TVD formulations of the 2D Navier-Stokes equations for airfoil analysis


    Weitere Titelangaben:

    Eine TVD-Formulierung der zweidimensionalen Navier-Stokes-Gleichungen für die Tragflügelanalyse


    Beteiligte:
    Reddy, S. (Autor:in) / Klausmeyer, S. (Autor:in) / Liu, X. (Autor:in) / Papadakis, M. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1991


    Format / Umfang :

    16 Seiten, 9 Bilder, 1 Tabelle, 10 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    TVD Formulations of the 2D Navier-Stokes Equations for Airfoil Analysis

    Papadakis, M. / Klausmeyer, S. / Reddy, S. et al. | SAE Technical Papers | 1991


    Transonic Airfoil Analysis by Explicit TVD Formulations of the Navier-Stokes Equations

    Papadakis, M. / Reddy, K. / Liu, X. et al. | British Library Conference Proceedings | 1991



    Airfoil design using the Navier-Stokes equations

    EYI, S. / HAGER, J. / LEE, K. | AIAA | 1993