Noise reduction by viscothermal acousto-elastic interaction in double wall panels

Thomas Geertruida Henricus Basten

    Research output: ThesisPhD Thesis - Research UT, graduation UT

    78 Downloads (Pure)

    Abstract

    The present study focuses on the feasibility of noise reduction with double wall panels. The emphasis is put upon the application of the dissipative properties of a thin air layer between two flexible plates. Vibration energy is converted into heat by the viscosity and thermal conductivity of the air between the plates. The goal of this study is to develop and to validate efficient models including viscothermal wave propagation for double wall panels which make it possible to investigate the noise reduction for both airborne and structure borne noise at low frequencies.
    Original languageEnglish
    Awarding Institution
    • University of Twente
    Supervisors/Advisors
    • Tijdeman, H., Supervisor
    Award date8 Jun 2001
    Place of PublicationEnschede
    Publisher
    Print ISBNs90-365-1597-1
    Publication statusPublished - 8 Jun 2001

    Fingerprint Dive into the research topics of 'Noise reduction by viscothermal acousto-elastic interaction in double wall panels'. Together they form a unique fingerprint.

    Cite this