首页|Numerical Analysis of Secondary Cooling in Continuous Slab Casting
Numerical Analysis of Secondary Cooling in Continuous Slab Casting
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In the present study, a numerical optimization program has been developed for predicting the optimal secondary cooling patterns in a continuous slab caster. Optimization strategy using Broydon-Fletcher-Goldfarb-Shanno (BFGS) method is carried out by determining the constant heat transfer coefficients in each spray zone, which could satisfy the casting conditions and metallurgical criteria specified by the engineer. From the present results, it is found that even a slight variation in the pouring temperature, allowable surface temperature, and casting speed could give rise to the changes in the cooling pattern throughout the spray zones.
Continuous castingSecondary coolingOptimization
Kee-Hyeon Cho、Byung-Moon Kim
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Research Institute of Industrial Science & Technology, Pohang 790-600, Koera
GyeongBuk Regional Stragetic Agency for Innovation, Gyeongsan 790-749, Korea
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NSTL
万方数据
维普
