The problem considered here is that of predicting the non-linear behavior of delta wings at moderately high angles of attack and low speeds. In this operating regime, vortex lift and vortex bursting are important in determining the aerodynamic forces on the wing. The analysis begins with a vortex-lattice model to determine the circulatory lift and the leading-edge suction force. The vortex lift is then calculated from the suction force assuming that the leading edge vortices have not burst. The circulatory and vortex lift are then corrected for vortex bursting and flow separation using a semi-empirical approach to estimate the burst locations of the leading edge vortices.


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    Titel :

    A Vortex Lattice Model for Delta Wings with Bursting


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    General, Corporate & Regional Aviation Meeting & Exposition ; 1991



    Erscheinungsdatum :

    1991-04-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    A vortex lattice model for delta wings with bursting

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    The flowfields of bursting vortices over moderately swept delta wings

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    Vortex shedding over delta wings

    REDINIOTIS, O. K. / STAPOUNTZIS, H. / TELIONIS, D. P. | AIAA | 1990


    A Cross Flow Vortex Model of Delta Wings

    Lee, ShiangYu | AIAA | 2023