This paper investigates the combined effect of radial magnetic field and viscous dissipation on entropy generation in horizontal co-axial cylinders of generalized Couette flow. The analytical solutions for velocity and temperature profiles are obtained and utilized to compute the entropy generation. Bejan number as well as the average entropy generation number. The effect of relevant ... https://www.bekindtopets.com/special-offer-Return-Your-Call-Gold-Hoop-Earrings-deal-zone/