The propagation of sound from a small source over the ground, considered as an impedance boundary, is discussed theoretically and compared with measurements over short grass and asphalt. Interference phenomena relevant to the measurement configurations in SAE standard procedures for testing vehicles are emphasized. The effect of the ground impedance on propagation at the longer distances relevant to airport and highway design is also discussed.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Effect of Ground on Near-Horizontal Sound Propagation


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    1974 Automotive Engineering Congress and Exposition ; 1974



    Erscheinungsdatum :

    01.02.1974




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Effect of ground on near-horizontal sound propagation

    Piercy, J. / Embleton, T. | Tema Archiv | 1974


    Long range sound propagation near the ground

    Canard-Caruana, S. / Lewy, S. / Vermorel, J. et al. | Tema Archiv | 1990


    Propagation of Sound from Aircraft Ground Operations

    D. E. Bishop / P. A. Franken | NTIS | 1968


    Propagation of sound from aircraft ground operations

    Bishop, D. E. / Franken, P. A. | NTRS | 1968


    The propagation of sound from airport ground operations

    Bishop, D. E. / Franken, P. A. | NTRS | 1967