水模型实验结果表明，与无旋流情况相比，施加旋流后循环流量显著增大。
The water model experiments show that the circulation flow rate with swirling flow increases significantly.
进行中间包挡墙和坝的水模型实验，分析原方案的冶金效果，在此基础上提出优化设计方案。
By water simulation experiment on tundish dam and weir, metallurgical effect of the original design is analyzed and the optimal design scheme is offered based on these researches.
采用数值模拟手段，结合水模型实验，研究了中间包底部吹气过程对中间包内流场及夹杂物传输行为的影响。
The fluid flow and transport process of non metal inclusion in tundish under bottom blowing are studied by numerical simulation and water model experiment.
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