A description is presented of the development of the boundary layer on the lip and diffuser surface of a subsonic inlet at arbitrary operating conditions of mass flow rate, free stream velocity and incidence angle. Both laminar separation on the lip and turbulent separation in the diffuser are discussed. The agreement of the theoretical results with model experimental data illustrates the capability of the theory to predict separation. The effects of throat Mach number, inlet size, and surface roughness on boundary layer development and separation are illustrated.


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    Title :

    Prediction of Laminar and Turbulent Boundary Layer Flow Separation in V/STOL Engine Inlets


    Contributors:

    Conference:

    Aerospace Sci. Conf. ; 1977 ; Los Angeles


    Publication date :

    1977-01-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English