1–5 von 5 Ergebnissen
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    Noise reduction capacity of a composite pavement system

    Kim, Seong-Kyum / Park, Woo-Jin / Lee, Kwan-Ho | Springer Verlag | 2014
    theory of Helmholtz resonators to asphalt pavement, special concrete blocks in the base course of asphalt pavement can be used to alleviate ...
    Schlagwörter: theory of the Helmholtz resonator

      Noise reduction capacity of a composite pavement system

      Kim, Seong-Kyum / Park, Woo-Jin / Lee, Kwan-Ho | Online Contents | 2014
      Schlagwörter: theory of the Helmholtz resonator

    Schallabsorber und Schalldämpfer

    Innovatorium für Maßnahmen zur Lärmbekämpfung und Raumakustik - Teil 3: Helmholtz-Resonatoren, Interferenz-Dämpfer
    Fuch, Helmut V. | IuD Bahn | 2002

    Influence of ballast on wave steepening in tunnels

    Vardy, A.E. / Brown, J.M.B. | Tema Archiv | 2000
    ballast is linked to a series of Helmholtz resonators, yielding analytical relationships whose characteristics are explored. Then the resonators ...
    Schlagwörter: Helmholtz-Resonator

    Development of acoustic target strength near-field equation for underwater vehicles

    Kim, Jae-Yong / Hong, Suk-Yoon / Cho, Byung-Gu et al. | SAGE Publications | 2019
    polygonal plate. The target strength equation for polygonal plates, which is applicable to the near field, is provided by the Helmholtz–Kirchhoff ...

    Investigation of acoustic radiation from a sphere vibrating on the free surface of a finite depth water using a boundary element method

    Üstündağ, Burak / Uğurlu, Bahadir / Ergin, Ahmet | SAGE Publications | 2024
    modified version of the Helmholtz integral equation (HIE) is used to calculate acoustic radiation from the sphere vibrating in pulsating mode on ...