Flow visualization studies were made for four deflected thrust nozzle models at subsonic speeds. Based on topological rules and the assumption that observed streaks constitute continuous vector fields, available visualization pictures are interpreted and flow patterns on interior surfaces of the nozzles are synthesized. In particular, three dimensional flow structure and separations are discussed. From the synthesized patterns, the overall features of the flow field in a given nozzle can be approximately perceived.


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    Title :

    Flow visualization and interpretation of visualization data for deflected thrust V/STOL nozzles


    Contributors:
    Kao, H. C. (author) / Burstadt, P. L. (author) / Johns, A. L. (author)

    Conference:

    Aerospace Sci. Meeting ; 1984 ; Reno, NV, United States


    Publication date :

    1984-01-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English