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Computed Results on Tundish Systems
1989In the previous chapters we discussed the principles of mathematical and physical modeling as applied to tundish operations and have also shown some selected physical modeling results. In this chapter we shall develop a general mathematical formulation describing the flow behavior of tundish systems and then will present a selection of computed results.
Julian Szekely, Olusegun J. Ilegbusi
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Ironmaking & Steelmaking: Processes, Products and Applications
The flow state of the melt inside the continuous casting tundish plays a decisive role in the realisation of metallurgical function. With the application of tundish induction heating, much attention has been paid to the influence of the internal non ...
Yazhu Zhang +6 more
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The flow state of the melt inside the continuous casting tundish plays a decisive role in the realisation of metallurgical function. With the application of tundish induction heating, much attention has been paid to the influence of the internal non ...
Yazhu Zhang +6 more
semanticscholar +1 more source
Fluid flow modeling in slab tundishes
Journal of Materials Engineering, 1990Nonmetallic inclusions in molten steel can result in poor quality of a continuous casting product. In addition to being used as the reservoir and distributor of molten steel in continuous casting, tundishes are used to remove inclusions in molten steel. The design of a tundish to improve the efficiency of inclusion removal requires a detailed knowledge
Jiunn-Lin Yeh +3 more
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Steel Research International
Gas aspiration through ladle shroud, during the teeming of a ladle into a tundish, has been investigated via physical and mathematical modeling. To this end, a volume of fluid‐based two‐phase turbulent flow model (in conjunction with the standard k–ε ...
S. Ranjan, D. Mazumdar
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Gas aspiration through ladle shroud, during the teeming of a ladle into a tundish, has been investigated via physical and mathematical modeling. To this end, a volume of fluid‐based two‐phase turbulent flow model (in conjunction with the standard k–ε ...
S. Ranjan, D. Mazumdar
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Heat transfer characteristics and stress analysis of a new tundish with vacuum chambers
Applied Thermal EngineeringWen Hu +6 more
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Tundish nozzle blockage in continuous casting
JOM, 1968Examination of the phenomenon of nozzle blockage, encountered during casting of aluminum-killed steel, resulted in the following conclusions: 1. The mechanism of clogging is a complex process involving the precipitation of alumina in the bore of the nozzle augmented by dendritic growth of entrapped steel. 2.
G. C. Duderstadt +2 more
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Steel Research International
To optimize the flow field of a multistrand tundish and improve the steel quality, a prediction model integrating the techniques of computational fluid dynamics (CFD) and support vector regression (SVR) is proposed.
Di Wu, Junda Liu, Dongling Wu, Ping Zhou
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To optimize the flow field of a multistrand tundish and improve the steel quality, a prediction model integrating the techniques of computational fluid dynamics (CFD) and support vector regression (SVR) is proposed.
Di Wu, Junda Liu, Dongling Wu, Ping Zhou
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Ironmaking & Steelmaking: Processes, Products and Applications
In recent years, there has been significant development in the large-scale utilisation of round bloom continuous casting, which has led to an increase in the strand spacing of the tundish.
Xiqing Chen +6 more
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In recent years, there has been significant development in the large-scale utilisation of round bloom continuous casting, which has led to an increase in the strand spacing of the tundish.
Xiqing Chen +6 more
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Coupled CFD-FEM modeling of fluid–thermal–structural interaction in a single-strand tundish
Ironmaking & Steelmaking: Processes, Products and ApplicationsA mathematical model has been developed to study the fluid–thermal–structural interaction in a single-strand tundish based on a coupled computational fluid dynamics (CFD) and finite element method (FEM) approach.
Dong-Yang Sheng
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Metallurgical Research & Technology
The swirling flow generated by the swirling chamber of the split swirling flow tundish can effectively promote the collision and growth of inclusions. The split swirling flow tundish can promote the removal of inclusions by improving the flow field.
Jinlin Lu, Zhiguo Luo, Zongshu Zou
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The swirling flow generated by the swirling chamber of the split swirling flow tundish can effectively promote the collision and growth of inclusions. The split swirling flow tundish can promote the removal of inclusions by improving the flow field.
Jinlin Lu, Zhiguo Luo, Zongshu Zou
semanticscholar +1 more source