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Application and Experimental Verification of Diana for Acousto-Elastic Problems

  • Conference paper
DIANA Computational Mechanics ‘94

Abstract

The coupling between a vibrating structure and the surrounding compressible fluid was established by modification of an existing DIANA element. Calculations and experiments were carried out for air in a closed box with a flexible coverplate. The influence of the cavity depth on the eigenfrequencies and mode shapes of the plate was investigated. Calculations and experiments show good agreement. For small depths however viscous effects have to be taken into account.

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References

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Author information

Authors and Affiliations

  1. Department of Mechanical Engineering Applied Mechanics, University of Twente, P.O. Box 217, Enschede, 7500 AE, The Netherlands

    W. M. Beltman, P. J. M. van der Hoogt, R. M. E. J. Spiering & H. Tijdeman

Authors
  1. W. M. Beltman
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  2. P. J. M. van der Hoogt
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  3. R. M. E. J. Spiering
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  4. H. Tijdeman
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Editor information

Editors and Affiliations

  1. TNO Building and Construction Research/DIANA Foundation, Delft, The Netherlands

    Ger M. A. Kusters

  2. TNO Building and Construction Research, Delft, The Netherlands

    Max A. N. Hendriks

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© 1994 Springer Science+Business Media Dordrecht

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Beltman, W.M., van der Hoogt, P.J.M., Spiering, R.M.E.J., Tijdeman, H. (1994). Application and Experimental Verification of Diana for Acousto-Elastic Problems. In: Kusters, G.M.A., Hendriks, M.A.N. (eds) DIANA Computational Mechanics ‘94. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-1046-4_20

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  • DOI: https://doi.org/10.1007/978-94-011-1046-4_20

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-4454-7

  • Online ISBN: 978-94-011-1046-4

  • eBook Packages: Springer Book Archive

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