Title:	Melt Electrovortex Flow in DC EAF Model with Two Bottom Electrodes in Axial Magnetic Field
Authors:	Pavlovs, Sergejs Jakovics, Andris Chudnovsky, Alexander
Citation:	Proceeding of UIE 2021: XIX International UIE Congress on Evolution and New Trends in Electrothermal Processes. 1.-3.2021, Pilsen, Faculty of Electrical Engineering, University of West Bohemia, Czech Republic, 2021, p. 67-68. Proceeding of UIE 2021: XIX International UIE Congress on Evolution and New Trends in Electrothermal Processes. 1.-3.2021, Pilsen, Faculty of Electrical Engineering, University of West Bohemia, Czech Republic, 2021, p. 67-68.
Issue Date:	2021
Publisher:	Faculty of Electrical Engineering, University of West Bohemia
Document type:	konferenční příspěvek conferenceObject
URI:	http://hdl.handle.net/11025/45792
ISBN:	978-80-261-0930-3
Keywords:	DC EAF;EVF;rotace taveniny;vnější magnetické pole;geomagnetické pole;studie LES
Keywords in different language:	DC EAF;EVF;melt rotation;external magnetic field;geomagnetic field;LES study
Abstract in different language:	Paper presents computation results for molten steel flow in truncated cone bath in Electrical Arc Furnaces (EAF) of industrial scale. EVF is driven with direct electrical current (DC), supplied over arc spot at melt mirror and two bottom non-submerged electrodes. Several cases of time- averaged flow patterns, computed with large eddy simulation (LES) model of turbulence, are discussed: i) electrovortex flow (EVF); ii) melt rotation in external magnetic field; iii) influence of geomagnetic field on EVF.
Rights:	© IEEE
Appears in Collections:	UIE 2021 UIE 2021

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