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Vibration of a rectangular plate with a central power-law profiled groove by the Rayleigh-Ritz method

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journal contribution
posted on 03.12.2015 by Daniel O'Boy, Victor V. Krylov
The prediction of natural frequencies of rectangular plates where a profiled indentation is present is made using a Rayleigh-Ritz variational energy method. Panels with holes are often found for access cables and access gaps, and it is shown that the application of damping to the profile leads to a more efficient method of reducing vibration than covering a whole rectangular plate, which is advantageous where weight saving is necessary.

Funding

The research reported here has been supported by the United Kingdom Engineering and Physical Sciences Research Council (EPSRC) [Grant number EP/F009232/1].

History

School

  • Aeronautical, Automotive, Chemical and Materials Engineering

Department

  • Aeronautical and Automotive Engineering

Published in

Applied Acoustics

Volume

104

Pages

24 - 32

Citation

O'BOY, D.J. and KRYLOV, V.V., 2016. Vibration of a rectangular plate with a central power-law profiled groove by the Rayleigh-Ritz method. Applied Acoustics, 104, pp.24-32

Publisher

Elsevier / © The Authors

Version

VoR (Version of Record)

Publisher statement

This work is made available according to the conditions of the Creative Commons Attribution 4.0 International (CC BY 4.0) licence. Full details of this licence are available at: http://creativecommons.org/licenses/ by/4.0/

Publication date

2016

Notes

This is an Open Access article published by Elsevier and distributed under the terms of the Creative Commons Attribution License (CC BY 4.0) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

ISSN

0003-682X

eISSN

1872-910X

Language

en

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