本文建立了双辊式薄带连续铸轧熔池内二维传热流动数学模型，使用有限元计算方法实现了控制方程及边界条件的数值求解，计算结果揭示了熔池内的流场、凝固温度场的特点和规律。 In this paper, a mathematical model of two-dimensional heat transfer in a two-roll thin strip continuous casting pool was set up. The governing equations and the boundary conditions were numerically solved by finite element method. The calculated results revealed the flow field, solidification temperature field The characteristics and laws.