Les-study of heat transfer in the melt for metallurgical mhd devices with power supply by inductor and over electrodes

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

  • S. Pavlovs
  • A. Jakovičs
  • V. Sushkovs
  • B. Nacke

Organisationseinheiten

Externe Organisationen

  • University of Latvia
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Seiten (von - bis)67-82
Seitenumfang16
FachzeitschriftMagnetohydrodynamics
Jahrgang51
Ausgabenummer1
PublikationsstatusVeröffentlicht - 2015

Abstract

Numerical computations of electromagnetic, hydrodynamic and temperature fields are performed for 3D models of the ladle furnace with an EM stirrer, which is a characteristic example of the metallurgical magnetohydrodynamic device with combined power supply. Alternating current supplied by a side non-symmetrical inductor, being the source of a travelling magnetic field, is a driver of melt EM convection. Conductive single- or three-phase AC supplied through electrodes non-submerged into the melt is a driver of melt electro-vortex convection. Thermal field is obtained along with melt circulation by applying a 3D transient LES model of turbulence. Melt overheating is analyzed taking into account the combination of EMC and EVC.

ASJC Scopus Sachgebiete

Zitieren

Les-study of heat transfer in the melt for metallurgical mhd devices with power supply by inductor and over electrodes. / Pavlovs, S.; Jakovičs, A.; Sushkovs, V. et al.
in: Magnetohydrodynamics, Jahrgang 51, Nr. 1, 2015, S. 67-82.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Pavlovs, S. ; Jakovičs, A. ; Sushkovs, V. et al. / Les-study of heat transfer in the melt for metallurgical mhd devices with power supply by inductor and over electrodes. in: Magnetohydrodynamics. 2015 ; Jahrgang 51, Nr. 1. S. 67-82.
Download
@article{3fef43944187483b9fc5b25842fad4bb,
title = "Les-study of heat transfer in the melt for metallurgical mhd devices with power supply by inductor and over electrodes",
abstract = "Numerical computations of electromagnetic, hydrodynamic and temperature fields are performed for 3D models of the ladle furnace with an EM stirrer, which is a characteristic example of the metallurgical magnetohydrodynamic device with combined power supply. Alternating current supplied by a side non-symmetrical inductor, being the source of a travelling magnetic field, is a driver of melt EM convection. Conductive single- or three-phase AC supplied through electrodes non-submerged into the melt is a driver of melt electro-vortex convection. Thermal field is obtained along with melt circulation by applying a 3D transient LES model of turbulence. Melt overheating is analyzed taking into account the combination of EMC and EVC.",
author = "S. Pavlovs and A. Jakovi{\v c}s and V. Sushkovs and B. Nacke",
year = "2015",
doi = "10.22364/mhd.51.1.8",
language = "English",
volume = "51",
pages = "67--82",
journal = "Magnetohydrodynamics",
issn = "0024-998X",
publisher = "Institute of Physics, University of Latvia",
number = "1",

}

Download

TY - JOUR

T1 - Les-study of heat transfer in the melt for metallurgical mhd devices with power supply by inductor and over electrodes

AU - Pavlovs, S.

AU - Jakovičs, A.

AU - Sushkovs, V.

AU - Nacke, B.

PY - 2015

Y1 - 2015

N2 - Numerical computations of electromagnetic, hydrodynamic and temperature fields are performed for 3D models of the ladle furnace with an EM stirrer, which is a characteristic example of the metallurgical magnetohydrodynamic device with combined power supply. Alternating current supplied by a side non-symmetrical inductor, being the source of a travelling magnetic field, is a driver of melt EM convection. Conductive single- or three-phase AC supplied through electrodes non-submerged into the melt is a driver of melt electro-vortex convection. Thermal field is obtained along with melt circulation by applying a 3D transient LES model of turbulence. Melt overheating is analyzed taking into account the combination of EMC and EVC.

AB - Numerical computations of electromagnetic, hydrodynamic and temperature fields are performed for 3D models of the ladle furnace with an EM stirrer, which is a characteristic example of the metallurgical magnetohydrodynamic device with combined power supply. Alternating current supplied by a side non-symmetrical inductor, being the source of a travelling magnetic field, is a driver of melt EM convection. Conductive single- or three-phase AC supplied through electrodes non-submerged into the melt is a driver of melt electro-vortex convection. Thermal field is obtained along with melt circulation by applying a 3D transient LES model of turbulence. Melt overheating is analyzed taking into account the combination of EMC and EVC.

UR - http://www.scopus.com/inward/record.url?scp=84928344484&partnerID=8YFLogxK

U2 - 10.22364/mhd.51.1.8

DO - 10.22364/mhd.51.1.8

M3 - Article

AN - SCOPUS:84928344484

VL - 51

SP - 67

EP - 82

JO - Magnetohydrodynamics

JF - Magnetohydrodynamics

SN - 0024-998X

IS - 1

ER -

Von denselben Autoren