钢包下渣过程的数值模拟研究  

RESEARCH ON THE NUMERICAL SIMULATION oF LADLE SLAG CARRY-OVER PROCESS

作　　者：蒋大伟 胡永才 陈义胜[2] 庞赟佶[3] 

机构地区：[1]东北特钢集团,大连116105 [2]内蒙古科技大学,包头014010 [3]大连理工大学,大连116024

出　　处：《冶金信息导刊》2013年第5期19-21,24,共4页Metallurgical Information Review

摘　　要：摘要：根据流体力学中的VOF法及k-ε湍流模型的基本理论，实现了对110t钢包内不同渣层厚度浇注过程的模拟计算。重点描述了钢水浇注过程中钢包内的流动及流场的分布状况，得出了不同渣层厚度时浇注过程所需的下渣高度及最佳渣层厚度。According to the basic theory of the VOF method and k- ~ turbulence model in the fluid mechanics, the pouring process inl lOt ladle is simulated with different thickness of slag layer. The article mainly describes flow field distribution condition of molten steel in the process of liquid steel pouring. It obtains the slag carry-over height in the pouring process under different slag layer thickness and optimum slag layer thicknesst.

关 键 词：VOF法 钢包下渣 渣层厚度 

分 类 号：TF777[冶金工程—钢铁冶金]