The Euler equations are used to compute steady and unsteady three-dimensional transonic flows around nonlifting rotor blades. A hybrid numerical procedure is used that treats the spanwise derivatives explicitly and the other spatial derivatives implicity. The steady state results are in excellent agreement with results obtained from the full potential equation. The results for unsteady flow compare well with measurements. These results demonstrate the ability of the Euler solver to compute transonic flow around helicopter blades.


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    Titel :

    Computation of roboter blade flows using the Euler equations


    Weitere Titelangaben:

    Berechnung der Stroemungsverhaeltnisse an Rotorschaufeln mit Hilfe der Euler-Gleichungen


    Beteiligte:
    Wake, B.E. (Autor:in) / Sankar, N.L. (Autor:in) / Lekoudis, S.G. (Autor:in)

    Erschienen in:

    AIAA-Papers ; Okt ; 1-8


    Erscheinungsdatum :

    1985


    Format / Umfang :

    8 Seiten, 8 Bilder, 18 Quellen


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Computation of rotor blade flows using the Euler equations

    WAKE, B. / SANKAR, N. / LEKOUDIS, S. | AIAA | 1985


    Computation of rotor blade flows using the Euler equations

    SANKAR, N. L. / LEKOUDIS, S. G. / WAKE, B. E. | AIAA | 1986


    Computation of the Flows over Flapping Airfoils by the Euler Equations

    Yang, Shuchi / Luo, Shijun / Liu, Feng et al. | AIAA | 2005



    Computation of the Flows over Flapping Airfoil by the Euler Equations

    Tsai, H.-M. / Yang, S. / Luo, S. et al. | British Library Conference Proceedings | 2005