Department of Mathematics, Quaid-e-Azam University, Islamabad 44000, Pakistan
Department of Mathematics and Natural Sciences, Prince Muhammad Bin Fahd University 1664, Al Khobar 31952, Saudi Arabia
The present article examines the flow, heat and mass transfer of a non-Newtonian fluid known as Casson fluid over a stretching surface in the presence of thermal radiations effects. Lie Group analysis is used to reduce the governing partial differential equations into non-linear ordinary differential equations. These equations are then solved by an analytical technique known as Homotopy Analysis Method (HAM). A comprehensive study of the problem is being made for various parameters involving in the equations through tables and graphs.