Numerical simulation on multiphase flow and slag entrainment during casting start of a slab continuous casting tundish

H Chen, Z Liu, F Li, B Lyu, W Chen, L Zhang - Metallurgical and Materials …, 2023 - Springer
In the current study, a three-dimensional mathematical model combining the realizable k–ε
turbulent model, volume of fluid (VOF) multiphase model, and heat transfer model was …

Effect of thermal buoyancy on fluid flow and residence-time distribution in a single-strand tundish

DY Sheng, PG Jönsson - Materials, 2021 - mdpi.com
Natural convection of molten steel flow in a tundish occurs due to the temperature variation
of the inlet stream and heat losses through top surface and refractory walls. A computational …

Multiphase flow inside a four-strand continuous casting tundish using three types of ladle shrouds

J Zhang, B Qin, Y Liu, Q Li, X Zuo, C Wang… - Journal of Iron and Steel …, 2023 - Springer
Numerical and physical models have been built and validated to study the multiphase flow
inside three ladle shrouds and a four-strand tundish. A conventional straight ladle shroud …

Numerical and Physical Modeling of Liquid Steel Asymmetric Behavior during Non-Isothermal Conditions in a Two-Strand Slab Tundish—“Butterfly Effect”

A Cwudziński, J Pieprzyca, T Merder - Materials, 2023 - mdpi.com
This paper presents the results of studies on the occurrence of transient disturbances in the
hydrodynamic system of a tundish feeding area and their effect on the casting process. In …

Fluid flow and heat transfer behaviors under non-isothermal conditions in a four-strand tundish

M Zhu, S Peng, K Jiang, J Luo, Y Zhong, P Tang - Metals, 2022 - mdpi.com
In the continuous casting process, the fluid flow of molten steel in the tundish is in a non-
isothermal state. Because of the geometric shape and process parameters of a multi-strand …

A simulation-based digital design methodology for studying conjugate heat transfer in tundish

DY Sheng, C Windisch - Metals, 2021 - mdpi.com
The successful design of refractory lining for a tundish is critical due to the demand of
superheat control, improvement of steel cleanliness and reduction in material cost during …

[HTML][HTML] Synthesis of a CFD benchmark exercise: examining fluid flow and residence-time distribution in a water model of tundish

DY Sheng - Materials, 2021 - mdpi.com
Computational Fluid Dynamics (CFD) has become an indispensable tool that can potentially
predict many phenomena of practical interest in the tundish. Model verification and …

Utilization of the planar laser-induced fluorescence technique (PLIF) to measure temperature fields in a gas-stirred ladle

LE Jardón-Pérez, AM Amaro-Villeda… - … Materials Transactions B, 2020 - Springer
A 1/17th water physical model of a 200-ton steel ladle furnace with a single gas injection
was used to simulate bath heating using a single burner to mimic the heat flux due to electric …

Structural optimisation of three-strand asymmetric tundish for super large round bloom continuous casting

X Chen, Y Bai, W Feng, H Xiao, H Tang… - Ironmaking & …, 2024 - journals.sagepub.com
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 …

Analysis of the Effect of Gas Injection System on the Heating Rate of a Gas Stirred Steel Ladle Assisted by Physical Modeling and PIV-PLIF Measurements

LE Jardón-Pérez, AN Conejo, AM Amaro-Villeda… - ISIJ …, 2023 - jstage.jst.go.jp
In this work, the Planar Laser-Induced Fluorescence (PLIF) technique is applied to study the
effect of the number of nozzles, their radial position and the gas flow rate on the thermal …