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Sound radiation from composite plates

    Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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    Abstract

    The vibration of the plates that are made of isotropic and homogeneous materials has been an important subject in the study of noise control, in the aeronautical industry, in the study of fluid-solid interactions and in building construction. It is aimed to investigate the vibrational and acoustical parameters of thin composite plates that are made of fibreglass. A thin, baffled plate of dimension a x b and uniform thickness h, excited by an uniform force density is considered. Vibroacoustical properties of thin clamped composite plate have been reported. The deflection of composite plate has been predicted at different locations on the plate using the classical theory of plate vibration while computational simulations have been carried out to determine deformations of the plate in 3D for different frequency ranges for two boundary conditions.
    Original languageEnglish
    Title of host publicationACOUSTICS 2021
    PublisherInstitute of Acoustics
    ISBN (Electronic)9781713841500
    DOIs
    Publication statusPublished - 11 Oct 2021
    EventAcoustics 2021 - Virtual, Online
    Duration: 11 Oct 2021 → 12 Oct 2021

    Publication series

    NameProceedings of the Institute of Acoustics
    Volume43
    ISSN (Print)1478-6095

    Conference

    ConferenceAcoustics 2021
    CityVirtual, Online
    Period11/10/21 → 12/10/21
    OtherHybrid

    Keywords

    • plate vibration, sound radiation, composite plates

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