A numerical solution based on the Navier-Stokes equation, combined with unstructured grid mesh, was used to model an open wheel race car. The solution is based on a fast, matrix-free, implicit method, with relatively low storage requirements, resulting in solution times up to an order of magnitude smaller than other numerical solutions. The computations provide details on the flow field around the car and a complete pressure distribution on the vehicle's surface. The calculated results may be used as a supplementary tool for wind tunnel or road testing and can provide information, such as the underbody flow, which is difficult to evaluate experimentally. One of the primary advantages of such a viscous flow simulation is the ability to model wheel rotation and to detect regions of flow separation, particularly on the suction side of the front and rear wings.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Viscous-Flow Simulation of an Open-Wheel Race Car


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Mestreau, Eric (Autor:in) / Luo, Hong (Autor:in) / Baum, Joseph (Autor:in) / Katz, Joseph (Autor:in) / Löhner, Reinald (Autor:in)

    Kongress:

    Motorsports Engineering Conference & Exposition ; 1998



    Erscheinungsdatum :

    16.11.1998




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Viscous-flow simulation of an open-wheel race car

    Katz,J. / Luo,H. / Mestreau,E. et al. | Kraftfahrwesen | 1998


    Viscous-Flow Simulation of an Open-Wheel Race Car

    Katz, J. / Luo, H. / Mestreau, E. et al. | British Library Conference Proceedings | 1998


    Spine Fractures in Open Cockpit Open Wheel Race Car Drivers

    Weaver, Christopher S. / Bock, Henry / Trammell, Terry R. | SAE Technical Papers | 2006


    CFD INVESTIGATIONS OF AN OPEN-WHEEL RACE CAR

    Huminic, A. / Huminic, G. | British Library Conference Proceedings | 2009


    Unsteady Flow Analysis of a Formula Type Open Wheel Race Car in Cornering

    Ivaldi, A. / Albukrek, C. / Bardoscia, E. et al. | SAE Technical Papers | 2006