A hyperbolic grid generator with improvements for handling sharp corners and concave surfaces combined with a Navier-Stokes flow solver is applied to complex two dimensional airfoil configurations. Steady separated flow about an iced leading edge of an airfoil is presented. Unsteady viscous separated flows past an airfoil at two angles of attack with a spoiler deployed at 60 deg are compared with experiment. The spoiler computations are performed with two different topological maps of the physical domain to the computational domain. Graphical techniques for the static and unsteady display of the flow fields are discussed.


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    Titel :

    Navier-Stokes computations for exotic airfoils


    Beteiligte:
    Barth, T. J. (Autor:in) / Pulliam, T. H. (Autor:in) / Buning, P. G. (Autor:in)

    Kongress:

    AIAA Aerospace Science Meeting ; 1985 ; Reno, NV, United States



    Erscheinungsdatum :

    1986-01-01


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Keine Angabe


    Sprache :

    Englisch




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