The Chebyshev spectral collocation method for the Euler gasdynamic equations is described. It is used with shock fitting to compute several two-dimensional gasdynamic flows. Examples include a shock/acoustic wave interaction, a shock/vortex interaction, and the classical blunt-body problem. With shock fitting, the spectral method has a clear advantage over second-order finite differences in that equivalent accuracy can be obtained with far fewer grid points.


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    Title :

    Spectral methods for the Euler equations. II - Chebyshev methods and shock fitting


    Contributors:

    Published in:

    Publication date :

    1985-02-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English




    Spectral methods for the Euler equations. II - Chebyshev methods andshock fitting

    HUSSAINI, M. Y. / KOPRA, D. A. / SALAS, M. D. et al. | AIAA | 1985


    Spectral methods for the Euler equations. I - Fourier methods and shock capturing

    Hussaini, M. Y. / Kopriva, D. A. / Salas, M. D. et al. | NTRS | 1985


    Spectral methods for the Euler equations. I - Fourier methods and shock capturing

    HUSSAINI, M. Y. / KOPRA, D. A. / SALAS, M. D. et al. | AIAA | 1985


    Spectral methods for the Euler equations

    HUSSAINI, M. / KOPRIVA, D. / SALAS, M. et al. | AIAA | 1983