The inlet radiated noise of a turbofan engine was studied. The principal research objectives were to characterize or suppress such noise with particular regard to its tonal characteristics. The major portion of this research was conducted by using ground-based static testing without simulation of aircraft forward speed or aircraft installation-related aeroacoustic effects.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Forward Velocity Effects on Fan Noise and the Influence of Inlet Aeroacoustic Design as Measured in the NASA Ames 40 X 80 Foot Wind Tunnel


    Beteiligte:
    R. G. Holm (Autor:in) / L. E. Langenbrunner (Autor:in) / E. O. Mccann (Autor:in)

    Erscheinungsdatum :

    1981


    Format / Umfang :

    188 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch