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International Journal of Fluid Mechanics Research

ISSN Print: 1064-2277
ISSN Online: 2152-5102

International Journal of Fluid Mechanics Research

DOI: 10.1615/InterJFluidMechRes.v34.i5.30
pages 425-433

Unsteady MHD Flow Between Two Disks with Non-Coincident Parallel Axes of Rotation

Mrinmoy Guria
Department of Applied Mathematics with Oceanology and Computer Programming, Vidyasagar University, Midnapore - 721102, West Bengal, India
Rabindra N. Jana
Department of Applied Mathematics, Vidyasagar University, Midnapore-721 102, West Bengal, India
S. K. Ghosh
Department of Mathematics, Narajole Raj College, Narajole, District - Midnapore (West)-721211, West Bengal, India

ABSTRACT

An exact solution is obtained for the unsteady MHD flow of viscous incompressible, electrically conducting fluid between two disks with reference to non-coaxial parallel axes of rotation. It is rigorously stated that there arises an axisymmetric solution of this problem as referred to a rigid body rotation. The solutions for the velocity distributions are obtained by applying Laplace transform technique. The torque is required to overcome the transverse shearing stress on a disk.