Ground Attenuation of Railroad Noise

R. Makarewicz, Karsten Bo Rasmussen, P. Kokowski

    Research output: Contribution to journalJournal articleResearchpeer-review

    Abstract

    The influence of ground effect on railroad noise is described using the concept of the peak A-weighted sound exposure level, and A-weighted sound exposure level. The train is modelled by the continuous line of incoherent point sources which have the cosine directivity. The ground effect is included by the Weyl van der Pol solution with the single parameter model of the ground impedance. The method of determining of the referenced A-weighted power spectrum is presented.
    Original languageEnglish
    JournalAcustica
    Volume82
    Issue number4
    Pages (from-to)636-641
    ISSN0001-7884
    Publication statusPublished - 1996

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