Acoustic holography is adopted in identifying the noise sources of a vehicle's underbody. Wind noise from a vehicle's underbody accounts for a large portion of the overall noise level due to the complex flow structure. Current study presents the development process of acoustic holography in the vehicle underbody. Difficulties associated with using acoustic holography as well as the method to eliminate the effect of sound reflection will be addressed.


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    Titel :

    Development of Vehicle Underbody Acoustic Holography


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Lee, Jeonghan (Autor:in) / Ih, Kang Duck (Autor:in) / Kim, Yanghan (Autor:in)

    Kongress:

    SAE 2002 World Congress & Exhibition ; 2002



    Erscheinungsdatum :

    2002-03-04




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Development of Vehicle Underbody Acoustic Holography

    Ih, K. D. / Lee, J. / Kim, Y. et al. | British Library Conference Proceedings | 2002


    Development of vehicle underbody acoustic holography

    Ih,K.D. / Lee,J. / Kim,Y. et al. | Kraftfahrwesen | 2002


    Wind noise reduction of vehicle using underbody acoustic holography

    Ih,K.D. / Nam,K.U. / Jung,S.G. et al. | Kraftfahrwesen | 2005


    Wind Noise Reduction of Vehicles Using Underbody Acoustic Holography

    Ih, Kang Duck / Nam, Kyoung-Uk / Jung, Seung Gyoon | SAE Technical Papers | 2005


    Vehicle underbody acoustic panels

    GUR YUKSEL / WAGNER DAVID ANTHONY | Europäisches Patentamt | 2018

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