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Computational Wave Propagation pp 165–177Cite as

Structural Acoustic Interactions and on Surface Conditions

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Part of the book series: The IMA Volumes in Mathematics and its Applications ((IMA,volume 86))

Abstract

The interaction of an acoustic wave and a clamped elastic panel is considered. Here we present numerical results comparing the exact solution found by solving the coupled acoustic wave — elastic panel problem to two decoupling approximations using an on surface boundary condition. These on surface conditions are derived in the limit where the ratio of the acoustic sound speed in the fluid to the surface wave speed in the panel is small.

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Reference

  1. G.A. Kriegsmann and C.L. Scandrett, Assessment of a new radiation damping model for structural acoustic interactions, J. Acoust. Soc. Amer. 86 788–794 (1989).

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Author information

Authors and Affiliations

  1. Department of Engineering Sciences and Applied Mathematics, Northwestern University, Evanston, Illinois, 60208, USA

    Michael J. Miksis

  2. Courant Institute of Mathematical Sciences, New York University, New York, NY, 10012, USA

    Lu Ting

Authors
  1. Michael J. Miksis
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  2. Lu Ting
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Editor information

Editors and Affiliations

  1. Department of Mathematics, University of California, Los Angeles, 405 Hilgard Ave., Los Angeles, CA, 90024, USA

    Bjorn Engquist

  2. Department of Mathematics, Center for Applied Mathematics and Statistics, New Jersey Institute of Technology, University Heights, Newark, NJ, 07102, USA

    Gregory A. Kriegsmann

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© 1997 Springer-Verlag New York, Inc.

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Miksis, M.J., Ting, L. (1997). Structural Acoustic Interactions and on Surface Conditions. In: Engquist, B., Kriegsmann, G.A. (eds) Computational Wave Propagation. The IMA Volumes in Mathematics and its Applications, vol 86. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-2422-8_8

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  • DOI: https://doi.org/10.1007/978-1-4612-2422-8_8

  • Publisher Name: Springer, New York, NY

  • Print ISBN: 978-1-4612-7531-2

  • Online ISBN: 978-1-4612-2422-8

  • eBook Packages: Springer Book Archive

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