Mixed convection of magneto hydrodynamic and viscous fluid in a vertical channel

[[abstract]]Mixed convective flow and heat transfer in a vertical channel with one region filled with conducting fluid and another region with non-conducting fluid is analyzed The viscous and Ohmic dissipation terms are included in the energy equation Three types of thermal boundary conditions such as isothermal-isothermal isoflux-isothermal and isothermal-isoflux for the left-right walls of the channel are prescribed Analytical solutions are found for the governing equations using the regular perturbation method A selected set of graphical results illustrating the effects of various parameters involved in the problem are presented and discussed (C) 2010 Elsevier Ltd All rights reserved[[note]]SC