In this paper,its stress field under working conditions was simulated at the same time,the effects of time of thermal shock,preheat temperature and thermal conductivity of refractory were researched.

• 运用有限单元法,模拟长水口在工作状态下的热应力场,研究了热冲击时间、预热温度以及材料的热导率对热应力的影响。