Abstract
This paper presents an analysis of acoustic streaming in a 2D channel. The unsteady flow resulting from acoustic excitation of the enclosed fluid is of particular interest. The magnitude of the streaming velocity will depend on the Strouhal, S, and oscillatory Reynolds numbers, R. For the frequencies of interest, 1/R and 1/S are much less than one. Results are given for the streaming Reynolds number R/S2 = O(1). Pressure correction approaches used to satisfy the no-slip boundary condition are explored.
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