Numerical simulation based on a new regularized phase field model was presented to simulate the dendritic shape of a non-isothermal alloy with strong anisotropy in a forced flow.The simulation results show that a crystal nucleus grows into a symmetric dendrite in a free flow and into an asymmetry dendrite in a forced flow.As the forced flow velocity is increased,both of the promoting effect on the upstream arm and the inhibiting effects on the downstream and perpendicular arms are intensified,and the perpendicular arm tilts to the upstream direction.With increasing the anisotropy value to 0.14,all of the dendrite arms tip velocities are gradually stabilized and finally reach their relative saturation values.In addition,the effects of an undercooling parameter and a forced compound flow on the faceted dendrite growth were also investigated.