The three-dimensional shock-wave/turbulent-boundary-layer interaction generated by a sharp fin is examined both experimentally and theoretically at Mach 3 for a fin angle 20 deg and Reynolds number 900,000. This study represents an extension of previous research for the sharp fin configuration to stronger interactions. The experimental data include surface pressure profiles, surface streamline patterns, and boundary-layer profiles of pitot pressure and yaw angle. Two separate theoretical approaches or 'models' were employed. Both models utilize the three-dimensional compressible Navier-Stokes equations in mass-averaged variables. The theoretical approach of Knight (1984 and 1985) employs the algebraic turbulent eddy-viscosity model of Baldwin and Lomax (1978), and the theoretical model of Horstman (1984) employs the two-equation turbulence model of Jones and Launder (1972) coupled with the wall function model of Viegas et al. (1985).


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    Titel :

    Structure of supersonic turbulent flow past a sharp fin


    Beteiligte:
    Knight, Doyle D. (Autor:in) / Horstman, C. C. (Autor:in) / Bogdonoff, Seymour (Autor:in) / Shapey, Brian (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1987-10-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Structure of supersonic turbulent flow past a sharp fin

    KNIGHT, DOYLE D. / HORSTMAN, C. C. / BOGDONOFF, SEYMOUR et al. | AIAA | 1987


    Structure of supersonic turbulent flow past a swept compression corner

    KNIGHT, DOYLE D. / HORSTMAN, C. C. / BOGDONOFF, SEYMOUR | AIAA | 1992


    Structure of supersonic turbulent flow past a swept compression corner

    Knight, Doyle D. / Horstman, C. C. / Bogdonoff, Seymour | NTRS | 1992



    Structure of supersonic turbulent flow past a sharo fin nach scharfkantigen Rippen im Ueberschallbereich

    Knight, D.D. / Horstmann, C.C. / Shapey, B. et al. | Tema Archiv | 1987