Some open jet wind tunnels have been operating under limitations due to a phenomenon that causes large pressure fluctuations at some speeds. The matter has been studied over several years and no configuration has been found to eliminate these fluctuations without introducing new noise sources.This paper describes test results from a sub-scale facility that demonstrates this phenomenon. The facility is then tested with a configuration that does not exhibit these phenomena over a wide range of speeds. It is possible to retrofit this configuration in existing facilities.(The modification is the subject of a pending patent application.)


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    A Study of the Pulsations in a 3/4 Open Jet Wind Tunnel


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Lacey, John (Autor:in)

    Kongress:

    SAE 2002 World Congress & Exhibition ; 2002



    Erscheinungsdatum :

    04.03.2002




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    A Study of the Pulsations in a 3/4 Open Jet Wind Tunnel

    Lacey, J. / Society of Automotive Engineers | British Library Conference Proceedings | 2002


    A study of the pulsations on a 3/4 open jet wind tunnel

    Lacey,J. / Aero Systems Engineering,US | Kraftfahrwesen | 2002


    Wind Tunnel Pulsations and their Active Suppression

    Wickern, Gerhard / Wallmann, Steffen / von Heesen, Wilhelm | SAE | 2000


    Wind Tunnel Pulsations and their Active Suppression

    Wickern, G. / von Heesen, W. / Wallmann, S. et al. | British Library Conference Proceedings | 2000


    Wind tunnel pulsations and their active suppression

    Wickern,G. / von Heesen,W. / Wallmann,S. et al. | Kraftfahrwesen | 2000