铸造技术2018,Vol.39Issue(5):972-975,4.DOI:10.16410/j.issn1000-8365.2018.05.007
装备方形有檐旋流型湍流控制器的中间包流场数值模拟研究
Mathematical Model of Flow Field in Tundish with Square Shape Swirl Type Turbulence Inhibitor
摘要
Abstract
Flow pattern in tundish with square shape swirl type turbulence inhibitor (SSST TI) was simulated based on mathematical model for improving the flow field in tundish, and the characteristics was researched. The results show that compared with traditional inhibitor, SSST TI could effectively decrease the turbulence energy in tundish, and the surface flow velocity of liquid is low. In addition, the liquid flow sourced from SSST TI has the stream direction of upward, so the shortcoming flow in tundish is reduced obviously and it could enhance the opportunity of inclusion remove.关键词
中间包/湍流抑制器/旋流/数学模型Key words
tundish/turbulence inhibitor/swirl flow/mathematical model分类
矿业与冶金引用本文复制引用
黎雯,金焱,方开元,王震,董晓森,程常桂..装备方形有檐旋流型湍流控制器的中间包流场数值模拟研究[J].铸造技术,2018,39(5):972-975,4.基金项目
国家自然科学基金资助项目(51474163) (51474163)