| 6流中间包流场的数值模拟优化 |
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| 引用本文： | 岳强,陈凌,孟淑敏. 6流中间包流场的数值模拟优化[J]. 连铸, 2012, 31(4): 6-9 |
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| 作者姓名： | 岳强 陈凌 孟淑敏 |
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| 作者单位： | 1. 安徽工业大学冶金与资源学院，安徽 马鞍山 243002 2. 山东省冶金设计院股份有限公司，山东 济南 250101 |
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| 基金项目： | 钢液中非金属夹杂物团聚的机理研究 |
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| 摘 要： | 采用CFD软件FLUENT对6流中间包内的流场进行了数值模拟，分析了6流中间包内的流场特征，以及有无C型挡墙的加入，中间包内流场的变化情况。模拟结果表明，C型挡墙的加入使6流中间包各流的流动更加均匀，有利于钢液温度和成分的均匀；C型挡墙的加入使6流中间包近流的平均停留时间增加，利于夹杂物的上浮去除。
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| 关 键 词： | 六流中间包 RTD曲线 流场 迹线 |
Numerical Simulation of Flow Field for Six Strands Tundish |
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| YUE Qiang,CHEN Ling,MENG Shu min. Numerical Simulation of Flow Field for Six Strands Tundish[J]. CONTINUOUS CASTING, 2012, 31(4): 6-9 |
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| Authors: | YUE Qiang CHEN Ling MENG Shu min |
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| Affiliation: | 1.School of Metallurgy and Resources, Anhui University of Technology, Ma′anshan 243002, Anhui, China 2. Shandong Province Metallurgical Engineering Co., Ltd., Jinan 250101,Shandong,China |
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| Abstract: | The flow field of six-strand tundish was simulated using fluid dynamics package FLUENT. The characteristics of six-strand tundish flow field are analysed. The path lines of fluid and flow field in tundish are compared on the condition of tundish with C shape weir or without weir. The simulation results show that the liquid steel among outlets is homogeneous with the join of C shape weir, which is favourable for the inclusion removal. The results are essential for optimizing the dam and weir parameters of simstrand tundish. |
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| Keywords: | six strands tundish RTD curves flow field path line, |
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