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 …

Optimization of flow uniformity control device for six-stream continuous casting tundish

X Ai, D Han, S Li, H Zeng, H Li - Journal of Iron and Steel Research …, 2020 - Springer
For a multistream tundish, the uniformity among the streams plays a significant role in the
quality of molten steel. How to analyze the uniformity quantitatively and optimize structures …

[PDF][PDF] Mathematical modeling of continuous casting tundish: a review

MIH Siddiqui, A Maurya, F Asiri, R Kumar - VW Appl. Sci, 2021 - researchgate.net
Continuous casting process is an important process to produce steel. Nowadays,
steelmakers are focusing on improving the process capabilities, efficiency, and product …

Effects of multiple-hole baffle arrangements on flow fields in a five-strand asymmetric tundish

B Zhang, F Liu, R Zhu, J Zhu - Materials, 2020 - mdpi.com
This paper reports on the re-engineering of standard five-strand tundish designs into a five-
strand asymmetric tundish, which resulted in a non-uniform rate and bias for each strand …

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 …

Transient steel quality under non-isothermal conditions in a multi-strand billet caster tundish: Part II. Effect of a flow-control device

S Chatterjee, K Chattopadhyay - Ironmaking & Steelmaking, 2017 - journals.sagepub.com
A mathematical model was built to simultaneously analyse the effects of non-isothermal
conditions and flow-control device on steel quality in a real steelmaking tundish. Liquid steel …

Physical modelling of fluids' interaction during liquid steel alloying by pulse-step method in the continuous casting slab tundish

A Cwudziński, J Jowsa, B Gajda… - Ironmaking & …, 2020 - Taylor & Francis
The continuous steel casting process is characterised by physico-chemical phenomena that
are considered in the macro-and microscale. This paper attempts to assess the impact of …

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 …

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 …