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Resonant frequencies in a container with a vertical baffle

Published online by Cambridge University Press:  21 April 2006

D. V. Evans  and
P. Mciver
D. V. Evans
Affiliation:
School of Mathematics, University of Bristol, University Walk, Bristol BS8 1TW, UK
P. Mciver
Affiliation:
Department of Mathematics and Statistics, Brunel University, Uxbridge, Middlesex UB8 3PH, UK
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Abstract

The effects of a vertical baffle on the resonant frequencies of fluid within a rectangular container are investigated using the linearized theory of water waves. The accuracy of simple approximate solutions is assessed by comparison with an accurate solution based on eigenfunction expansions. It is found that a surface-piercing barrier can change the resonant frequencies significantly while the effect of a bottom-mounted barrier is usually negligible.

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 175 , February 1987 , pp. 295 - 307
Copyright
© 1987 Cambridge University Press

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