New design and analysis techniques for engine-airframe integration were applied in a recent hypersonic vehicle design study. A new technique was developed to design the vehicle's forebody so that uniform precompressed flow was produced at the inlet entrance. Results are verified with three-dimensional characteristic calculations. Results from a new three-dimensional method for calculating nozzle flows show that the entire lower afterbody of the vehicle can be used as a scramjet exhaust nozzle to achieve efficient, controlled, and stable flight over a wide range of flight conditions.


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    Titel :

    Studies of scramjet/airframe integration techniques for hypersonic aircraft


    Beteiligte:
    Edwards, C. L. W. (Autor:in) / Small, W. J. (Autor:in) / Weidner, J. P. (Autor:in) / Johnston, P. J. (Autor:in)

    Kongress:

    American Institute of Aeronautics and Astronautics, Aerospace Sciences Meeting ; 1975 ; Pasadena, CA


    Erscheinungsdatum :

    01.01.1975


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Studies of scramjet/airframe integration techniques for hypersonic aircraft

    EDWARDS, C. / SMALL, W. / WEIDNER, J. et al. | AIAA | 1975


    Scramjet Engine/Airframe Integration Methodology

    Hunt, James L. / McClinton, Charles R. | NTRS | 1997


    Studies of Engine-Airframe Integration on Hypersonic Aircraft

    P. J. JOHNSTON / J. M. CUBBAGE AND J. P. WEIDNER | AIAA | 1971


    Studies of engine-airframe integration on hypersonic aircraft

    Cubbage, J. M. / Johnston, P. J. / Weidner, J. P. | NTRS | 1970


    Studies of engine-airframe integration on hypersonic aircraft

    CUBBAGE, J. / JOHNSTON, P. / WEIDNER, J. | AIAA | 1970