Steady flow through a porous region contained between two cylinders.

V NARASIMHACHARYULU, N. CH PATTABHI RAMACHARYULU

Abstract


Aim of this paper is to study the flow of a viscous liquid through a porous annular region between two slowly rotating cylinders, employing a generalized Darcy's law proposed by Brinkman. Expressions for the velocity, moment and drag acting on the cylinders are given.
As special cases (i) Poiseulle flow, (ii) Couette flow and (iii) Flow between two parallel plates are derived.

Keywords


Steady flow, Porous region, Cylinders.

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