A reattaching supersonic shear layer was perturbed by transverse air injection, and the effects were investigated using flow visualization. It was found that shear layer mixing was increased and that the shock system was strongly disturbed due to the heightened three dimensionality of the flow. Mixing enhancement was also achieved in an incompressible downstream-facing step flow using the same blowing procedure.


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    Title :

    Control of a supersonic reattaching shear layer


    Contributors:
    Poggie, J. (author) / Smits, A. J. (author)

    Conference:

    AIAA, Shear Flow Conference ; 1993 ; Orlando, FL, United States


    Publication date :

    1993-07-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English


    Keywords :


    Control of a supersonic reattaching shear layer

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