Abstract
The amplitude of Tollmien-Schlichting waves excited under the nonlinear resonance action of two ultrasonic beams in a boundary layer is calculated. It was ascertained that when the ultrasonic intensity is of the order of 140 dB its combination effect can result in the accelerated transition from a laminar flow to a turbulent one.
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References
Kachanov,Yu.S.; Kozlov,V.V.; Levchenko,V.Ya. The formation of turbulence in a boundary layer. - Novosibirsk: Nauka, 1982, p. 151.
Ginevskii,A.S.; Vlasov,E.V.; Kolesnikov,A.V. Aeroacoustic interactions. - M.: ashinostroenie, 1978, p. 176.
Blokhintsev,D.I. The acoustics of an inhomogeneous moving medium. M.: Nauka, 1981, p. 206.
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© 1985 Springer-Verlag, Berlin, Heidelberg
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Ezerskii, A.B. (1985). Acceleration of Transition to Turbulence in a Boundary Layer due to the Combination Effect of Sound Waves. In: Kozlov, V.V. (eds) Laminar-Turbulent Transition. International Union of Theoretical and Applied Mechanics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-82462-3_32
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DOI: https://doi.org/10.1007/978-3-642-82462-3_32
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-82464-7
Online ISBN: 978-3-642-82462-3
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