Analytic solutions of unsteady boundary flow and heat transfer on a permeable stretching sheet with non-uniform heat source/sink

In this paper, we study the boundary layer flow and heat transfer on a permeable unsteady stretching sheet with non-uniform heat source/sink. The analytic solutions are obtained by using suitable similarity transformations and homotopy analysis method (HAM). Furthermore, the effects of unsteadiness parameter, Prandtl number and heat source/sink parameter on the dynamics are analyzed and discussed.