Boundary layer flow 1 Boundary layers 1 Boundary-layer flows 1 Carreau models 1 Friction 1 Generalized carreau model 1 Non Newtonian flow 1 Numerical methods 1 Nusselt number 1 Ordinary differential equations 1 Shear deformation 1 Shear flow 1 Shear thinning 1 Shear thinning fluid 1 Shear thinning fluids 1 Stretching sheet 1 Thermal boundary layer 1 Variable thick stretching sheet 1 Variable thicker stretching sheet 1 Velocity and thermal boundary layer flow 1 Velocity boundary layers Viscosity effects 1