The Lewis Research Center cold-flow model externally blown flap (EBF) noise research test program is summarized. Both engine under-the-wing and over-the-wing EBF wing section configurations were studied. Ten large scale and nineteen small scale EBF models were tested. A limited number of forward airspeed effect and flap noise suppression tests were also run. The key results and conclusions drawn from the flap noise tests are summarized and discussed.


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    Titel :

    Externally Blown Flap Noise Research


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    National Air Transportation Meeting ; 1974



    Erscheinungsdatum :

    01.02.1974




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Externally-blown-flap noise.

    Dorsch, R. G. / Kreim, W. J. / Olsen, W. A. | NTRS | 1972


    Externally-Blown-Flap Noise

    R. G. Dorsch / W. J. Kreim / W. A. Olsen | NTIS | 1972


    Externally-blown-flap noise

    Dorsch, R. G. / Kreim, W. J. / Olsen, W. A. | NTRS | 1972


    Externally-blown-flap noise

    DORSCH, R. / KREIM, W. / OLSEN, W. | AIAA | 1972


    Externally blown flap impingement noise.

    Putnam, T. W. / Lasagna, P. L. | NTRS | 1972