Unsteady mhd mixed convection flow past an oscillating plate with heat source/sink

This paper study unsteady mhd mixed convection flow past an infinite vertical oscillating plate through porous medium,taking account of the presence of free/forced convection and mass transfer. using similarity transformation,the coupled non – linear governing equations are solved numerically by applying the combination of the base scheme sub-methods – midpoint,and a method enhancement scheme richardson extrapolation technique together with fehlberg fourth-fifth order runge-kutta shooting iteration method with degree four interpolant. the results are obtained for velocity,temperature,concentration. the effects of various material parameters are discussed on flow variables and presented by graphs. © 2014 aname publication. all rights reserved.