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Acta Metall Sin  2006, Vol. 42 Issue (2): 211-217     DOI:
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COUPLED NUMBERICAL SIMULATION ON SOLIDIFICATION AND SOLUTE TRANSPORT IN THIN SLAB CONTINUOUS CASTING PROCESS
沈阳
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. COUPLED NUMBERICAL SIMULATION ON SOLIDIFICATION AND SOLUTE TRANSPORT IN THIN SLAB CONTINUOUS CASTING PROCESS. Acta Metall Sin, 2006, 42(2): 211-217 .

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Abstract  Based on the control-volume method a 3-D comprehensively coupled model has been developed for binary iron-carbon to describe the turbulent fluid flow, heat transfer, solidification, and solute redistribution in the thin slab continuous casting process. The calculated results show that the turbulent fluid flow dramatically alters the shape of the isotherms and the distribution of the solute in the thin slab. The thickness of solidified shell is uneven along broad face because of the flow jet. The formation mechanism of macrosegregation is investigated and the possible position of the macrosegregation is analyzed.
Key words:  continuous casting thin slab      turbulent fluid flow      solidification      macrosegregation      coupled model      
Received:  20 November 2005     
ZTFLH:  TF77  
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https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y2006/V42/I2/211

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