Recall the convection overview Free stream 6(x Velocity boundary a Free stream 6(x) Thermal boundary layer 7 Local heat flux is where h is the local heat transfercoefficient Heat Transfer Su Yongkang School of Mechanical EngineeringHeat Transfer Su Yongkang School of Mechanical Engineering # 19 Recall the convection overview • Local heat flux is: where h is the local heat transfer coefficient q  = h(T −T) s