The hypersonic waverider concept is explored in the context of aircraft design and optimization. Waveriders are vehicles which provide the highest known values of lift-to-drag ratio, suggesting that they are ideal for hypersonic cruise applications. However, these high lift-to-drag ratios are not retained with engine integration. It is shown that waveriders may have applications to the design of accelerating vehicles, even though high L/D is no longer a priority, because they exhibit relatively low drag, and have highly desirable properties for engine/airframe integration. Along these lines, waveriders provide highly uniform flowfields, making them ideal for forebodies on engine-airframe integrated configurations. The inverse design methodology of a waverider lends itself readily to the vehicle design process. Characteristics which govern the performance of a hypersonic vehicle for cruise and accelerating flight are examined, and applied to waverider vehicle design. Finally, it is shown that waveriders, though configured for the specific shock flowfield of a single design point, have acceptable off-design performance characteristics.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Application of waverider-based configurations to hypersonic vehicle design


    Beteiligte:
    Lewis, Mark J. (Autor:in)

    Erscheinungsdatum :

    1991-09-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch






    A hypersonic waverider research vehicle

    HANEY, J. / CERVISI, R. / GRANTZ, A. et al. | AIAA | 1993



    Aerodynamic Characteristics of Two Waverider-Derived Hypersonic Cruise Configurations

    Cockrell, Charles E., Jr. / Huebner, Lawrence D. / Finley, Dennis B. | NTRS | 1996