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Sound amplification in inhomogeneous flows of nonequilibrium gas

Sound amplification in inhomogeneous flows of nonequilibrium gas Abstract The conditions of the acoustic instability of flows of thermodynamically nonequilibrium gas are determined. It is shown that the growth increments of the velocity, temperature, pressure, and density disturbances are different. When the Mach numbers are small, only the velocity and temperature disturbances grow along the flow. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Acoustical Physics Springer Journals

Sound amplification in inhomogeneous flows of nonequilibrium gas

Acoustical Physics , Volume 47 (1): 4 – Jan 1, 2001

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References (9)

Publisher
Springer Journals
Copyright
2001 MAIK "Nauka/Interperiodica"
ISSN
1063-7710
eISSN
1562-6865
DOI
10.1134/1.1340086
Publisher site
See Article on Publisher Site

Abstract

Abstract The conditions of the acoustic instability of flows of thermodynamically nonequilibrium gas are determined. It is shown that the growth increments of the velocity, temperature, pressure, and density disturbances are different. When the Mach numbers are small, only the velocity and temperature disturbances grow along the flow.

Journal

Acoustical PhysicsSpringer Journals

Published: Jan 1, 2001

Keywords: Acoustics

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