Pooya Pasha - Department of Mechanical engineering Mazandaran university ,Babol,Iran
Hossein Nabi - Department of Mechanical engineering Mazandaran university ,Babol,Iran
Zohreh Asadi - Department of Mechanical engineering Branch university ,Sari,Iran
Davood Domairry Ganji - Department of Mechanical engineering Noshirvani university ,Babol,Iran

This study aimed at investigating the variation of heat transfer and velocity changes of the fluid flow velocity along the vertical line on a plane drawn from both sides. To this end, several parameters were evaluated, including the prandtel and heat transfer coefficient and the fluid flow rate at the boundary layer range of ƞ=۰ through ƞ=۱ using two Adomian decomposition and variation iteration methods, followed by solving their nonlinear differential equations. Next, the results were compared with the numerical method. The results revealed that by increasing the distance from the plane surface in line with the vertical direction of the velocity parameter value increased, and gradually reached a constant value. However, regarding heat transfer, the heat transfer rate reduced when moving from the plane surface to the top.

fluid flow, stretching sheet, ADM, VIM