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High-frequency sound waves in ideal gases with internal dissipation

Published online by Cambridge University Press:  28 March 2006

J. Dunwoody
J. Dunwoody
Affiliation:
Department of Engineering Mathematics, The Queen's University of Belfast
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Abstract

High-frequency plane sound waves in ideal gases with internal dissipation are discussed. Particular applications to dissociating diatomic gases and gases displaying vibrational relaxation are considered. A criterion in the form of an inequality is derived for the validity of the high-frequency approximation and an asymptotic analysis is developed.

Type
Research Article
Information
Journal of Fluid Mechanics , Volume 34 , Issue 4 , 23 December 1968 , pp. 769 - 782
Copyright
© 1968 Cambridge University Press

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