铸轧辊辊套断面温度场的数值模拟

Numerical simulation of temperature field in roll shell under twin-roll casting

本文介绍了用有限差分法求解铸轧辊辊套中的周期性动边界下的瞬态温度场 ,采用该方法实现了铸轧辊辊套从铸轧开始到达到热平衡时的整个铸轧过程中的温度场数值模拟 ,结果令人满意。

This paper presents the finite difference method used here to calculate the transient temperature field under cyclic moving boundary in twin roll caster′s roll shell.The transient temperature field can be calculated from the beginning of casting to reaching the balance in the shell. And a satisfactory result has been obtained.