Subcritical instability and exchange of stability in a horizontal fluid layer

D. D. Joseph; Richard J Goldstein; D. J. Graham

doi:10.1063/1.1692017

Subcritical instability and exchange of stability in a horizontal fluid layer

D. D. Joseph, Richard J Goldstein, D. J. Graham

Mechanical Engineering

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3 Scopus citations

Abstract

Rayleigh numbers calculated from linear and energy theories do not coincide when internal heat sources are present. For free boundaries exchange of stability applies, but energy theory nonetheless deems possible the existence of subcritical instabilities.

Original language	English (US)
Pages (from-to)	903-904
Number of pages	2
Journal	Physics of Fluids
Volume	11
Issue number	4
DOIs	https://doi.org/10.1063/1.1692017
State	Published - 1968

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title = "Subcritical instability and exchange of stability in a horizontal fluid layer",

abstract = "Rayleigh numbers calculated from linear and energy theories do not coincide when internal heat sources are present. For free boundaries exchange of stability applies, but energy theory nonetheless deems possible the existence of subcritical instabilities.",

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Subcritical instability and exchange of stability in a horizontal fluid layer

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