Numerical and Physical Modeling of Liquid Steel Behaviour in One Strand Tundish with Gas Permeable Barrier

• Autorzy: Cwudziński A.

Identyfikatory

DOI

10.24425/118978

• Języki publikacji: EN

Abstrakty

EN

The object of investigation was the one-strand tundish with flow control device such as gas permeable barrier (GPB). The aim of this flow control device was to activate the motion of liquid steel in the tundish longitudinal axis region. Computer simulation of the liquid steel flow and argon behaviour in isothermal turbulent motion conditions was done using the Ansys-Fluent computer program. For the validation of the hydrodynamic patterns obtained from computer simulations, a isothermal tundish glass model was used. Tundish glass model enables the recording of the visualization of fluid medium motion through the particle image velocimetry (PIV) method. Based on computer simulations, the liquid steel flow path lines in the tundish with GPB was obtained. For explain the hydrodynamic phenomena occurring in the tundish working space, the Buoyancy number has been calculated.

Słowa kluczowe

EN

tundish; gas permeable barrier; hydrodynamic conditions; numerical simulations; physical simulations

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2018
• Tom: Vol. 63, iss. 2
• Strony: 589--596
• Opis fizyczny: Bibliogr. 43 poz., rys., wzory

Twórcy

autor

Cwudziński A.

• Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Department of Metals Extraction and Recirculation, 19 Armii Krajowej Ave, 42-200 Częstochowa, Poland

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Uwagi

EN

The research work has been financed from the Ministry of Science and Higher Education resources as IuventusPlus programme in the years 2015-2016 project no. IP2014 006973

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).