Mixed convection flows toward a stagnation-point on a stretching sheet

摘要: The problem of mixed convection stagnation-point flow a viscous and incompressible fluid towards stretching vertical sheet with prescribed surface heat flux is considered. governing partial differential equations are first transformed into system ordinary equations, before being solved numerically by finite difference scheme known as Keller-box method. The features the transfer characteristics for different values governing parameters are analysed discussed. Both assisting opposing flows results indicate that dual solutions exist flow, whereas solution unique.