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Zbl 1163.76441
Guria, M.; Das, B.K.; Jana, R.N.
Oscillatory flow due to eccentrically rotating porous disk and a fluid at infinity. (English)
[J] Meccanica 42, No. 5, 487-493 (2007). ISSN 0025-6455; ISSN 1572-9648/e

Summary: An analytical solution of the unsteady Navier-Stokes equations is obtained for the flow due to non-coaxial rotations of an oscillating porous disk and a fluid at infinity, rotating about an axis parallel to the axes of rotation of the disk through a fixed point. The velocity distributions and the shear stresses at the disk are obtained for three different cases when the frequency parameter is greater than, equal to or less than the rotation parameter. The flow has a boundary layer structure even in the case of blowing at the disk.

MSC 2000:: *76U05 Rotating fluids
76S05 Flows in porous media
76D05 Navier-Stokes equations (fluid dynamics)

Keywords: non-coaxial; rotation; oscillating; porous; inertial oscillation

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