An experimental research car that runs at over 300 km/h has been developed by aerodynamic improvement. To achieve this target with 295PS, 2000cc engine, a coefficient of drag CD = 0.20 was required. The results of basic research and some fundamental aerodynamics are described. Particularly, a base-bleed system using engine cooling air has been investigated from the results of basic tests of a simple model. A new method to determine the curvature of the body-surface corner is proposed, on the basis of the prediction of a turbulent boundary layer separation for the front part of the body. The various processes of aerodynamic improvement in the wind tunnel are explained. It is suggested that this kind of approach is of indispensable process for developing an aerodynamically efficient vehicle.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Aerodynamic Development of an Experimental car


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Kohri, Itsuhei (Autor:in) / Imada, Nobutaka (Autor:in) / Yamamoto, Shouji (Autor:in) / Kataoka, Takuya (Autor:in)

    Kongress:

    SAE International Congress and Exposition ; 1989



    Erscheinungsdatum :

    1989-02-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Aerodynamic development of an experimental car

    Kohri, I. / Kataoka, T. / Imada, N. et al. | Tema Archiv | 1989


    Aerodynamic development of an experimental car

    Kohri,I. / Kataoka,T. / Imada,N. et al. | Kraftfahrwesen | 1989


    Experimental Development of Hingeless Aerodynamic Control Effectors

    Kondor, Shayne / Neidhoefer, Jim / Lee, Warren et al. | AIAA | 2008


    Experimental Development of Hingeless Aerodynamic Control Effectors

    Kondor, S. / Neidhoefer, J. / Lee, W. et al. | British Library Conference Proceedings | 2008


    Continuing Experimental Development of Hingeless Aerodynamic Control Effectors

    Neidhoefer, Jim / Ryan, Jason / Englar, Robert et al. | AIAA | 2009