| 6流中间包内部结构优化的数值模拟研究 |
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| 引用本文： | 韩春鹏,张怀军,云霞. 6流中间包内部结构优化的数值模拟研究[J]. 包钢科技, 2012, 38(5): 44-46 |
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| 作者姓名： | 韩春鹏 张怀军 云霞 |
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| 作者单位： | 内蒙古包钢钢联股份有限公司技术中心,内蒙古包头,014010;内蒙古包钢钢联股份有限公司技术中心,内蒙古包头,014010;内蒙古包钢钢联股份有限公司技术中心,内蒙古包头,014010 |
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| 摘 要： | 采用商业软件FLUENT,针对包钢大方坯连铸机建立三维数值模型,计算不同中间包内部结构对中间包内钢液流动状态的影响。结果表明,优化后的方案近流的平均停留时间比原方案增加了13.36%,有利于夹杂物的聚集和上浮。
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| 关 键 词： | 中间包 数值模拟 RTD曲线 |
Numerical Simulation Study on Optimizing Internal Structures of Six - strand Tundishes |
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| HAN Chun-peng , ZHANG Huai-jun , YUN Xia. Numerical Simulation Study on Optimizing Internal Structures of Six - strand Tundishes[J]. Science & Technology of Baotou Steel(Group) Corporation, 2012, 38(5): 44-46 |
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| Authors: | HAN Chun-peng ZHANG Huai-jun YUN Xia |
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| Affiliation: | ( Technical Center of Steel Union Co. Ltd. of Baotou Steel(Group) Corp. , Baotou 014010, Nei Monggol, China) |
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| Abstract: | Aim at the bloom caster of Baotou Steel, the three - dimensional numerical simulation model was introduced to calculate the influences for different internal structures of tundishes on flow state of molten steel with the commercial soft- ware FLUENT. The results show that the average residence time near strands after the optimization is increased by 13.36% compared to the original scheme, which is beneficial to aggregation and floatation of the inclusions. |
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| Keywords: | tundishes numerical simulation RTD curves |
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