• A Ramachandra Rao

      Articles written in Proceedings – Mathematical Sciences

    • Flow between torsionally oscillating noncoaxial cylinders

      P Raghupathi Rao A Ramachandra Rao

      More Details Abstract Fulltext PDF

      The flow of an incompressible viscous fluid between two torsionally oscillating noncoaxial cylinders has been investigated. Closed form solutions for symmetric and first order asymmetric flow are obtained for the cases when the gap between the cylinders is finite. Solutions of the governing equations under the geometrical restriction of narrow gap are also presented. These solutions coincide with the solutions of the finite gap by incorporating in them the condition of narrow gap. The components of the force acting on the inner cylinder are calculated.

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