Jimoh, A.Dada, M.S.Idowu, A.S.2019-10-182019-10-182015http://hdl.handle.net/123456789/2844An investigation was carried out on the numerical study of unsteady free convective heat transfer in Walters-B viscoelastic flow over an inclined stretching sheet with heat source and magnetic field. The dimensionless governing equations are solved using an implicit finite difference method of Crank-Nicolson type. The effects of various parameters on the velocity and temperature fields as well as the coefficient of skin-friction and Nusselt number were presented graphically and in tabulated forms. It is observed that, when the heat source parameter increases, the velocity and temperature increase in the boundary layer.enCrank-Nicolson equationvelocitytemperaturecoefficient of skin-frictionNusselt numbernon-Newton fluid flowArticle