NUMERICAL MODELLING OF INDUCTION CHANNEL FURNACE THERMAL STATE

Author:

Bondar O.I.ORCID, ,Glukhenky O.I.ORCID,Goryslavets Yu.M.ORCID,Zapadynchuk O.P., , ,

Abstract

A mathematical model that describes heat and mass transfer processes in an induction channel furnace is presented. Using the example of a two-phase channel furnace with standard form of channels, the influence of the phase angle between the voltages supplying the furnace inductors on the thermal state of the liquid metal is considered. Values of this angle, which provide minimal melt overheating in channels in comparison with furnace bath have been determined. Ways of intensification of heat and mass transfer processes in two-phase channel furnace have been suggested. References 9, figures 4.

Publisher

National Academy of Sciences of Ukraine (Co. LTD Ukrinformnauka)

Subject

Electrical and Electronic Engineering,Energy Engineering and Power Technology

Reference9 articles.

1. Ivanova L.I., Grobova L.S., Sokunov B.A. Induction channel furnaces. Yekaterinburg: The Ural State Technical University - UPI, 2002. 105 p. (Rus)

2. Farbman S.A., Kolobnev I.F. Induction furnaces for melting metals and alloys. M.: Metallurgy, 1968. 496 p. (Rus)

3. Boyarevich V.V., Freiberg Ya.Zh., Shilova E.I., Shcherbinin E.V. Electrical vortex flows. Riga: Zinatne, 1985. 315 p. (Rus)

4. Bondar O.I., Glukhenky O.I., Goryslavets Yu.M. Electromagnetic parameters of two-phase induction channel furnace. Pratsy Instytutu elektrodynamiky Natsionalnoi Akademii Nauk Ukrainy. 2020. No 56. Pp. 72-76. (Ukr) DOI: https://doi.org/10.15407/publishing2020.56.072

5. Menter F.R. Two-equation eddy-viscosity turbulence models for engineering applications. AIAA Journal. 1994. Vol. 32, No 8. P. 1598-1605.

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