Effect of viscosity of the wave process in a nonuniform flow with a critical level

V. A. Pavlov

St. Petersburg State University, St. Petersburg 198904

Abstract: A continuous analytical representation of an acoustic-gravitational field in a medium with a nonuniform flow in the presence of a critical layer is constructed. It is shown that taking into account the effect of viscosity eliminates singular values of the field.

UDC: 532.592; 551.537

Received: 23.11.1998
Accepted: 11.03.1999

 English version: Journal of Applied Mechanics and Technical Physics, 2000, 41:2, 293–297

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