The coincident of the excitation frequency, generated by the vehicle noise and vibration sources, with the acoustic resonance frequencies of the internal vehicle cavity, gives a full excitation of the acoustic modes and consequently a high noise pressure levels. The objective of this paper is to present experimental results and a numerical model by the finite element method for the determination of the resonance frequencies and acoustic modes of irregular shape of the vehicle cavity.


    Access

    Check access

    Check availability in my library

    Order at Subito €


    Export, share and cite



    Title :

    Acoustic Modal Analysis for Vehicle Cabin


    Additional title:

    Sae Technical Papers


    Contributors:

    Conference:

    1995 SAE Brasil ; 1995



    Publication date :

    1995-10-01




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Acoustic Modal Analysis for Vehicle Cabin

    Nakanishi, E. Y. / Gerges, S. N. Y. / SAE | British Library Conference Proceedings | 1995


    Automotive Cabin Characterization by Acoustic Modal Analysis

    Peeters, B. / El-kafafy, M. / Accardo, G. et al. | British Library Conference Proceedings | 2014


    Experimental Acoustic Modal Analysis of an Automotive Cabin

    Accardo, G. / El-kafafy, M. / Peeters, B. et al. | British Library Conference Proceedings | 2015


    Modal Analysis of a Vibroacoustic Cabin

    Casas, W.J.P. / Pavan, L. / Drehmer, L.R.C. et al. | British Library Conference Proceedings | 2008


    Modal Analysis of a Vibroacoustic Cabin

    Pavan, Leandro / Centeno Drehmer, Luis Roberto / Batalhone Neto, Venâncio Lázaro et al. | SAE Technical Papers | 2008