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On the interaction of unsteady waves with a rigid sphere in a compressible viscous fluid. (English. Russian original) Zbl 0685.76033
Sov. Phys., Dokl. 34, No. 6, 495-496 (1989); translation from Dokl. Akad. Nauk SSSR 306, No. 4, 813-816 (1989).
We consider the unsteady interaction of a fixed, perfectly rigid sphere in a compressible viscous fluid with an unsteady plane compressible wave. The known results for the case of an acoustic medium are obtained as a limiting case of the linearized formulation of the problem considered here.
MSC:
76Q05 Hydro- and aero-acoustics
76N10 Existence, uniqueness, and regularity theory for compressible fluids and gas dynamics
70E99 Dynamics of a rigid body and of multibody systems
76N20 Boundary-layer theory for compressible fluids and gas dynamics
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