Paper presents measurements of mean pitot, static pressure and total temperature profiles for a two-dimensional turbulent wake in the vicinity and downstream of intersection with a shock/expansion wave system. The wake centerline Mach number, velocity, and total temperature distributions indicated that the shock increased turbulent mixing, while the expansion field that followed the shock decreased mixing. The overall effect of the shock/expansion wave interaction was to increase mixing for shock angles 15 Cel and less for the shock generator geometry used in the present study. Wake growth rates determined from the total temperature profiles confirmed the increased turbulent mixing effect of the shock. These data could be used to validate nonequilibrium turbulence modeling and numerical solution of the time-averaged Navier-Stokes equations. (DePo)


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    Titel :

    Turbulent wake/shock interaction at mach 6


    Weitere Titelangaben:

    Zusammenwirkung von Wirbelschleppe und Stosswelle bei einer Geschwindigkeit von Mach 6


    Beteiligte:
    Walsh, M.J. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1978


    Format / Umfang :

    8 Seiten, 16 Bilder, 36 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





    Wake-shock interaction at a mach number of 6

    Walsh, Michael J. | TIBKAT | 1978



    Computation of crossing shock/turbulent boundary layer interaction at Mach 8.3

    NARAYANSWAMI, N. / HORSTMAN, C. C. / KNIGHT, D. D. | AIAA | 1993


    Computation of crossing shock/turbulent boundary layer interaction at Mach 8.3

    Narayanswami, N. / Horstman, C. C. / Knight, D. D. | NTRS | 1993