A calculative method is presented for turbulent boundary-layer, inviscid-flow interactions for axisymmetric configurations of the type used for isolated nozzle afterbody models. The method is applicable to flows with subsonic free streams, including slightly supercritical flows and to bodies with high pressure exhaust plumes or solid plume simulators. Integral boundary-layer and plume-entrainment methods are coupled iteratively with a finite-difference inviscid-flow method through a boundary-layer-plume displacement thickness. Results are presented which indicate that the procedure provides an accurate engineering prediction method for boattail flow fields with moderately underexpanded exhaust flows and for bodies with solid plume simulators. (Kursetz)


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Calculation of separated turbulent flows on axisymmetric afterbodies including exhaust plume effects


    Additional title:

    Berechnung von getrennten, turbulenten Stroemungen an achsensymmetrischen Hinterschiffen einschliesslich des Effektes der Abgasstreifenschicht


    Contributors:
    Kuhn, G.D. (author)

    Published in:

    AIAA-Papers ; Jan ; 1-10


    Publication date :

    1979


    Size :

    10 Seiten, 12 Bilder, 15 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English