The accuracy of computational fluid dynamics, CFD, has improved considerably over the years but still, large errors are present and vehicle parameters such as drag and lift are often poorly predicted.The current work is investigating how transient CFD would cope with a very complex flow structure around a surface mounted cube. A transient Reynolds averaged Navier Stokes model, RANS model, is presented together with a large eddy simulation model, LES model. Furthermore, two “industrial like” test cases have been simulated using a transient RANS model.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    On CFD and Transient Flow in Vehicle Aerodynamics


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Davidson, Lars (Autor:in) / Perzon, Sven (Autor:in)

    Kongress:

    SAE 2000 World Congress ; 2000



    Erscheinungsdatum :

    2000-03-06




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    On CFD and transient flow in vehicle aerodynamics

    Perzon,S. / Davidson,L. / Volvo,SE et al. | Kraftfahrwesen | 2000


    On CFD and Transient Flow in Vehicle Aerodynamics

    Perzon, S. / Davidson, L. / SAE | British Library Conference Proceedings | 2000


    The Bandwidth of Transient Yaw Effects on Vehicle Aerodynamics

    Duncan, Bradley / Sims-Williams, David / Gargoloff, Joaquin et al. | SAE Technical Papers | 2011



    The bandwidth of transient yaw effects on vehicle aerodynamics

    Mankowski,O. / Sims-Williams,D. / Dominy,R. et al. | Kraftfahrwesen | 2011