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FTSC薄板坯连铸中间包内流场及夹杂物运动轨迹的数值模拟 被引量:20

Mathematical simulation of steel flow and trajectory of inclusions in FTSC tundish
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摘要 以FTSC双效冲击板加单坝结构的中间包为研究对象,应用FLUENT软件计算了中间包的三维流场、温度场、夹杂物运动轨迹及不同尺寸夹杂物的排除率.结果表明,FTSC中间包内的双效冲击板和单坝能够明显改善钢液的流动状态和温度分布,显著提高夹杂物的排除率,并且对小尺寸夹杂物(d<60μm)排除率的影响尤为显著. The three-dimensional flow field, temperature distribution, trajectory of inclusions, and removing rate of inclusions in a FTSC tundish were simulated by software FLUENT. The results showed that the flow control devices of double effect pad and dam in the FTSC tundish had a significant influence on improving the flow field and temperature distribution and on increasing the removing rate of inclusions especially small inclusions ( d 〈 60 μm).
出处 《北京科技大学学报》 EI CAS CSCD 北大核心 2006年第11期1014-1018,共5页 Journal of University of Science and Technology Beijing
关键词 FTSC 中间包 流场 夹杂物 运动轨迹 数值模拟 FTSC tundish fluid field inclusion moving trajectory numerical simulation
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参考文献8

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