• UNSTEADY MHD FLOW OF A CONDUCTING VISCO-ELASTIC [OLDROYD (1958) MODEL] LIQUID THROUGH POROUS MEDIUM BETWEEN TWO FINITE CO-AXIAL RIGHT IRCULAR CYLINDERS

Abstract

The present paper is concerned with the unsteady MHD oscillatory motion of conducting visco-elastic [Oldroyd (1958) model] liquid through porous medium between two finite co-axial right circular cylinders in presence of variable transverse magnetic field applied perpendicular to the flow of liquid, when both the cylinders execute simple harmonic motion along the common axis of the cylinders. The amplitudes and frequencies have been taken different for both cylinders. The particular cases have also been discussed in detail.