Examination of warm transfer on extending sheet by variation iteration method strategy and investigation of arrangements for optimizing liquid properties

This study aimed at investigating the variation of heat transfer and velocity changes fluid flow along vertical line on a surface drawn from both sides. In beginning, several parameters such as Prandtl number viscoelastic effect were evaluated for by iteration method. The results compared with numerical second part description relates to use Response method (RSM method) in Design Expert software. this paper, using RSM, optimized passing stretching sheet. By increasing number, convection 43% increased ratio minimum number. balanced modes parameter wall temperature, best optimization occurred temperature f = 0.67 ? 0.606. Variation Iteration are accurate nonlinear solution. As value k increases, decreases.