ASSESMENT OF VOLUME OF FLUID METHODS TO MODEL ELECTROMAGNETIC BRAKE IN CONTINOUS CASTING MOLD USING OPENFOAM®

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ASSESMENT OF VOLUME OF FLUID METHODS TO MODEL ELECTROMAGNETIC BRAKE IN CONTINOUS CASTING MOLD USING OPENFOAM®. / Vakhrushev, Alexander; Kharicha, Abdellah; Karimi Sibaki, Ebrahim et al.
2023. Abstract von 18th OpenFoam Workshop, Genoa, Italien.

Publikationen: KonferenzbeitragAbstract/Zusammenfassung

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Vakhrushev A, Kharicha A, Karimi Sibaki E, Bohacek J, Wu M, Ludwig A et al.. ASSESMENT OF VOLUME OF FLUID METHODS TO MODEL ELECTROMAGNETIC BRAKE IN CONTINOUS CASTING MOLD USING OPENFOAM®. 2023. Abstract von 18th OpenFoam Workshop, Genoa, Italien. doi: 10.6084/m9.figshare.24081426

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@conference{d1a9cf38308e4017ba94428e5d33d17a,
title = "ASSESMENT OF VOLUME OF FLUID METHODS TO MODEL ELECTROMAGNETIC BRAKE IN CONTINOUS CASTING MOLD USING OPENFOAM{\textregistered}",
abstract = "The continuous casting process is an example of a complex multi-phase phenomenon coupling turbulent flow, free surface waving, solidification and magnetohydrodynamics forces during the electromagnetic braking. As shown by the authors, the complex topology of the Lorentz force is not limited to damping. Due to the e-current lines closure, the quiescent melt is entrapped into the mean flow, causing the jets flattening and to the formation of the reverse flow zones. Thereby, the application of the magnetic field can cause the undesired instability of the free surface. Base on the developed multi-phase MHD model a comparison of the interface tracking methods was performed: (i) algebraic MULES approach; (ii) a piecewise linear interface calculation (PLIC) method; (iii) the isoAdvector method presented by R{\o}nby. The methods were compared by a wide range of parameters in application to model the free surface behavior between the conductive and dielectric phases for the MHD flows.",
keywords = "Volume of Fluid Method, Electromagnetic Brake, Continuous Casting Mold, OpenFOAM, Multiphase flows, Separated and dispersed flows",
author = "Alexander Vakhrushev and Abdellah Kharicha and {Karimi Sibaki}, Ebrahim and Jan Bohacek and Menghuai Wu and Andreas Ludwig and Yong Tang and Gernot Hackl and Gerald Nitzl and Josef Watzinger",
year = "2023",
doi = "10.6084/m9.figshare.24081426",
language = "English",
note = "18th OpenFoam Workshop ; Conference date: 11-07-2023 Through 14-07-2023",

}

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TY - CONF

T1 - ASSESMENT OF VOLUME OF FLUID METHODS TO MODEL ELECTROMAGNETIC BRAKE IN CONTINOUS CASTING MOLD USING OPENFOAM®

AU - Vakhrushev, Alexander

AU - Kharicha, Abdellah

AU - Karimi Sibaki, Ebrahim

AU - Bohacek, Jan

AU - Wu, Menghuai

AU - Ludwig, Andreas

AU - Tang, Yong

AU - Hackl, Gernot

AU - Nitzl, Gerald

AU - Watzinger, Josef

PY - 2023

Y1 - 2023

N2 - The continuous casting process is an example of a complex multi-phase phenomenon coupling turbulent flow, free surface waving, solidification and magnetohydrodynamics forces during the electromagnetic braking. As shown by the authors, the complex topology of the Lorentz force is not limited to damping. Due to the e-current lines closure, the quiescent melt is entrapped into the mean flow, causing the jets flattening and to the formation of the reverse flow zones. Thereby, the application of the magnetic field can cause the undesired instability of the free surface. Base on the developed multi-phase MHD model a comparison of the interface tracking methods was performed: (i) algebraic MULES approach; (ii) a piecewise linear interface calculation (PLIC) method; (iii) the isoAdvector method presented by Rønby. The methods were compared by a wide range of parameters in application to model the free surface behavior between the conductive and dielectric phases for the MHD flows.

AB - The continuous casting process is an example of a complex multi-phase phenomenon coupling turbulent flow, free surface waving, solidification and magnetohydrodynamics forces during the electromagnetic braking. As shown by the authors, the complex topology of the Lorentz force is not limited to damping. Due to the e-current lines closure, the quiescent melt is entrapped into the mean flow, causing the jets flattening and to the formation of the reverse flow zones. Thereby, the application of the magnetic field can cause the undesired instability of the free surface. Base on the developed multi-phase MHD model a comparison of the interface tracking methods was performed: (i) algebraic MULES approach; (ii) a piecewise linear interface calculation (PLIC) method; (iii) the isoAdvector method presented by Rønby. The methods were compared by a wide range of parameters in application to model the free surface behavior between the conductive and dielectric phases for the MHD flows.

KW - Volume of Fluid Method

KW - Electromagnetic Brake

KW - Continuous Casting Mold

KW - OpenFOAM

KW - Multiphase flows

KW - Separated and dispersed flows

U2 - 10.6084/m9.figshare.24081426

DO - 10.6084/m9.figshare.24081426

M3 - Abstract

T2 - 18th OpenFoam Workshop

Y2 - 11 July 2023 through 14 July 2023

ER -