张彩军, 赵铁成, 艾立群. 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[J]. 工程科学学报, 2006, 28(11): 1014-1018. DOI: 10.13374/j.issn1001-053x.2006.11.003
引用本文: 张彩军, 赵铁成, 艾立群. 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[J]. 工程科学学报, 2006, 28(11): 1014-1018. DOI: 10.13374/j.issn1001-053x.2006.11.003
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ZHANG Caijun, ZHAO Tiecheng, AI Liqun. Mathematical simulation of steel flow and trajectory of inclusions in FTSC tundish[J]. Chinese Journal of Engineering, 2006, 28(11): 1014-1018. DOI: 10.13374/j.issn1001-053x.2006.11.003
Citation: ZHANG Caijun, ZHAO Tiecheng, AI Liqun. Mathematical simulation of steel flow and trajectory of inclusions in FTSC tundish[J]. Chinese Journal of Engineering, 2006, 28(11): 1014-1018. DOI: 10.13374/j.issn1001-053x.2006.11.003
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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

Mathematical simulation of steel flow and trajectory of inclusions in FTSC tundish

    摘要
  • 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.

     

    Abstract: 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<60μm).

     

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