Unsteady curvilineal flow of an incompressible simple fluid between two rotating concentric spheres
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Unsteady curvilineal flow of an incompressible simple fluid (based on Noll's theory) representing the flow between two rotating concentric spheres is considered. The outer sphere is assumed to undergo forced harmonic oscillations about a vertical axis through its centre, while the inner sphere is constrained by a torsionwire. It is found that exact solution in terms of Bessels functions exists under certain conditions on the shear stress function and the normal stress functions.
KeywordsShear Stress Exact Solution Normal Stress Vertical Axis Bessels Function
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