An analysis is presented for calculating the flowfield and the forces and moments acting on the supersonic section of a propulsive nozzle during botz nozzle and vehicle rotations. The governing equations are derived in a noninertial reference frame attached to the nozzle for the most general case where the nozzle has both angular velocity and acceleration with respect to the vehicle and the vehicle has both angular velocity and acceleration as well as linear acceleration with respect to Earth. The resulting equations are placed in characteristic form for steady, three-dimensional, bicharacteristic method. Examples are presented to illustrate the type of results that can be expected. (Jensen)


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    Titel :

    Flowfield computations in rotating propulsive nozzles


    Weitere Titelangaben:

    Berechnung des Stroemungsvorganges bei rotierenden Antriebsduesen


    Beteiligte:
    Vadyak, J. (Autor:in) / Hoffman, J.D. (Autor:in) / Whitesides, R.H. jr (Autor:in)

    Erschienen in:

    AIAA Journal ; 18 , 1 ; 101-102


    Erscheinungsdatum :

    1980


    Format / Umfang :

    2 Seiten, 3 Bilder, 1 Tabelle, 4 Quellen



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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