The unsteady aerodynamics due to vortex breakdown are studied, with application to a 65-degree delta wing. At high angles of attack, the flow field response to changes in attitude contains multiple time scales. Furthermore, severe nonlinearities are present which further complicate aerodynamic modeling. The implications for wind tunnel testing and aerodynamic modeling are discussed.


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    Title :

    Dynamics of Aerospace Vehicles -- Nonlinear Flight Mechanics


    Contributors:
    J. E. Jenkins (author) / G. A. Addington (author) / P. S. Beran (author) / D. S. Grismer (author) / E. S. Hanff (author)

    Publication date :

    2000


    Size :

    54 pages


    Type of media :

    Report


    Type of material :

    No indication


    Language :

    English




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