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:

    Ein Wirbelmodell mit Aufplatzen für Deltaflügel


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1991


    Format / Umfang :

    18 Seiten, 13 Bilder, 8 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    A Vortex Lattice Model for Delta Wings with Bursting

    McCormick, Barnes W. | SAE Technical Papers | 1991


    The flowfields of bursting vortices over moderately swept delta wings

    KEGELMAN, JEROME / ROOS, FREDERICK | AIAA | 1990


    Vortex shedding over delta wings

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


    Vortex Control on Delta Wings

    Barberis, Didier / Molton, Pascal / Renac, Florent et al. | AIAA | 2004


    A Cross Flow Vortex Model of Delta Wings

    Lee, ShiangYu | AIAA | 2023