With the advance of computer technology, numerical simulations were widely used for designing wind turbine. Savonius rotor is a kind of drag type wind turbine often used for water pumping for its good torque performance. In this study, numerical computations were carried out based on three different turbulence models including Splart-Allaras (S-A) model, k-ε model and k-ω model to compute the static torque performance at different attack angles. Flow fields around the Savonius rotor were obtained. Comparing the computation results with the experimental results, the effects of turbulence models on the static performances of the Savonius rotor were discussed. The simulation result based on k-ω model was in agreement with test data generally.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Numerical Simulation on Static Performance of Savonius Rotor Based on Different Turbulence Models


    Beteiligte:
    Li, Yan (Autor:in) / Chai, Jun-Rui (Autor:in) / Dang, Fa-Ning (Autor:in) / Feng, Fang (Autor:in) / Tian, Wen-Qiang (Autor:in)


    Erscheinungsdatum :

    2012


    Format / Umfang :

    5 Seiten




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Der Savonius-Rotor : eine Bauanleitung

    Schulz, Heinz | TIBKAT | 2003


    Der Savonius-Rotor : eine Bauanleitung

    Schulz, Heinz | TIBKAT | 1989


    Further development of the swinging-blade Savonius rotor

    Aldoss, T.K. / Nejjar, Y.S. | Tema Archiv | 1985


    Model Testing of Savonius Rotor and Wind Pump

    Ghosh, Pronoy / Kamoji, Mahesh / Prabhu, S et al. | AIAA | 2008


    Wind Tunnel Tests on a Single Stage Helical Savonius Rotor

    M.A., Kamoji / S.B., Kedare / Prabhu, S.V | AIAA | 2007