Coupled Numerical Simulation Study on Electromagnetic Field, Flow Field and Heat Transfer in ø210mm Round Billet Mold with M-EMS

Wei Chen; Bao Xiang Wang; Na Zheng; Ying Chen; Yong Ping Feng

doi:10.4028/www.scientific.net/AMR.651.722

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 651Coupled Numerical Simulation Study on...

Coupled Numerical Simulation Study on Electromagnetic Field, Flow Field and Heat Transfer in ø210mm Round Billet Mold with M-EMS

Abstract:

aking the ∅210mm round billet M-EMS as study subject, a mathematical model coupling electromagnetic field, flow field and temperature field is established by use of Finite Element Analysis Software ANSYS. The distribution law of magnetic induction and electromagnetic force is investigated in mold; the effects of current intensity and frequency on magnetic induction, electromagnetic force, flow and temperature field is studied. The results show that: the values of magnetic induction and electromagnetic force reach its maximum near the edge of billet and became smaller towards the center; in the mold with EMS, the rotary flow is generated, and the flow pattern are upper recirculation zone, rotary zone and down recirculation zone, the location of hot area is moved up compared with the condition without EMS; in the considered parameters range, electromagnetic force and velocity of molten steel increase with the rise of current intensity and frequency.

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Periodical:

Advanced Materials Research (Volume 651)

Pages:

722-727

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.651.722

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Online since:

January 2013

Authors:

Wei Chen, Bao Xiang Wang, Na Zheng, Ying Chen, Yong Ping Feng

Keywords:

Coupled Numerical Simulation, Flow Field, Magnetic Induction, Mold-Electromagnetic Stirring, Round Billet, Temperature Field

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References

[1] O.J. ILEGBUSI, J. SZEKELY. Three-dimensional velocity fields for Newtonian and non-newtonian melts produced by a rotating magnetic field, ISIJ International, 29(1989) 462-468.

DOI: 10.2355/isijinternational.29.462

Google Scholar

[2] Ishii T, Sazhin S, S. Makhlouf, et al. Numerical prediction of magnet hydrodynamic flow in continuous casting process, Iron making and Steeling, 23(1996)67-72.

Google Scholar

[3] Natarajian T. T, E. Kaddah. Steelmaking Conference Proceedings, Chicago, (1999).

Google Scholar

[4] K.H. Spitzer, Georg Reiter, Klaus Schwerdtfeger. Multi-frequency electromagnetic stirring of liquid metals, ISIJ international, 36(1996)487-492.

DOI: 10.2355/isijinternational.36.487

Google Scholar

[5] Takehiko TOH, Hajime Hasegawa, Hiroshi HARADA. Evaluation of multiphase phenomena in mold pool under in-mold electromagnetic stirring in steel continuous casting, ISIJ International, 41(2001)1245-1251.

DOI: 10.2355/isijinternational.41.1245

Google Scholar

[6] Kensuke OKAZAWA, Takehiko TOH, Jun FUKUDA, et al. Fluid flow in a continuous casting mold driven by linear induction motors, ISIJ International, 41(2001)851-858.

DOI: 10.2355/isijinternational.41.851

Google Scholar

[7] Ovidiu PESTEANU, Klaus SCHWERDTFEGER. Contribution to the large eddy simulation of flows in electromagnetic stirrers for continuous casting, ISIJ International, 43(2003)1556-1561.

DOI: 10.2355/isijinternational.43.1556

Google Scholar

[8] Kouji TAKATANI. Effects of electromagnetic brake and meniscus electromagnetic stirrer on transient molten steel flow at meniscus in a continuous casting mold, ISIJ International, 43(2003)915-922.

DOI: 10.2355/isijinternational.43.915

Google Scholar

[9] Preeti Prakash SAHOO, Ankur KUMAR, Jayanta HALDER, et al. Optimization of electromagnetic stirring in steel billet caster by using image processing technique for improvement in billet quality, ISIJ International, 49(2009)521-528.

DOI: 10.2355/isijinternational.49.521

Google Scholar