重庆大学学报Issue(2):87-92,6.
五流 L 型连铸中间包流场优化的水模分析
Water model study on flow optimization of five streams L-type tundish
摘要
Abstract
In this paper,the water model method is used to optimize the flow behavior of asymmetrical five streams L‐type tundish in a steelmaking plant.The results show that the optimization plan is set up with turbulence suppressor T+ vice guide wall D2 + main guide wall with three holes (D1a )which consists of top two holes with 25°inclination and one hole with 30°inclination below.With this plan,the time which the colorants reach to the outlets increases,the difference of response time in all outlets decreases,the peak concentration of the RTD reduces,the existence time of high concentration liquid steel extends,and the ratio of dead zone in each streams reduces.关键词
中间包/物理模拟/水模型/染色剂/RTDKey words
tundish/physical simulation/water model/colorant/RTD分类
矿业与冶金引用本文复制引用
马国军,程普红,王晨辉,程常桂..五流 L 型连铸中间包流场优化的水模分析[J].重庆大学学报,2015,(2):87-92,6.基金项目
中国博士后科学基金资助项目(2014T70746);武汉市青年科技晨光计划资助项目(201507040410206)。Supported by China Postdoctoral Science Foundation funded project (2014T70746);Partially supported by Chenguang Foundation for Young Scientists of Wuhan(201507040410206). ()