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Physical Modeling Test of Vortex During Teeming from Ladle
Author(s): LIN Rui, YAN Zheng-guo, YU Jing-kun
Pages: 1287-
1291
Year: 2010
Issue:
9
Journal: Journal of Northeastern University(Natural Science)
Abstract: 为了减小钢包浇注后期旋涡卷渣对钢材带来的危害,对某钢厂现有60 t钢包进行了水力学模拟实验,研究了静置时间、初始液位、水口直径、水口偏心率等因素对旋涡的影响.结果表明:静置时间为0时,产生的旋涡方向不能确定,但随着静置时间的延长,旋涡方向变为逆时针;随着初始液位的升高,旋涡趋向于逆时针;水口直径对旋涡方向的影响不大;随着水口偏心率的增大,旋涡产生位置偏于水口正上方,且方向变得不明确;在没有外界因素...
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