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《Journal of University of Science and Technology Beijing》 2009-02
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Numerical simulation on the surface fluctuation of molten steel in a wide slab continuous casting mold

LIU Guo-lin,WU Su-zhou,ZHANG Jiong-ming,WANG Wan-jun,WANG Xin-hua School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083,China  
The effect of the angle of submerged entry nozzles,casting speed,and cross-section width of slabs on the surface fluctuation in a mold of Anyang Iron Steel was researched with the VOF model of commercial software ANSYS CFX10.0.The results show that with the mold width increasing from 1 800 mm to 3 250 mm,the average wave height of liquid level in the mold decreases significantly.When the width is 1 800 mm,the average wave height of the mold flux-molten steel interface is 5.33 mm;when the width is 3 250 mm,the average wave height is 7.08 mm.
【Fund】: 国家自然科学基金资助项目(No.50674013)
【CateGory Index】: TF777
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