3-D Magnethydrodynamics analysis method for free surface molten metal

Keisuke Fujisaki; Kiyoshi Wajima; Tsutomu Ohki

doi:10.1109/20.877682

3-D Magnethydrodynamics analysis method for free surface molten metal

Keisuke Fujisaki, Kiyoshi Wajima, Tsutomu Ohki

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

A 3D MHD analysis method for conductive liquid under an alternating magnetic field is developed to evaluate the free surface motion of molten metal. A shadow method that calculates electromagnetic force in consideration of free surface transition is proposed to reduce computing time and keep sufficient accuracy. A calculated free surface of Mercury under 200 Hz magnetic field shows an adequate agreement with experimental one. Free surface motions of molten steel in continuous casting process using electromagnetic stirring are estimated by this method.

Original language	English
Pages (from-to)	1319-1324
Number of pages	6
Journal	IEEE Transactions on Magnetics
Volume	36
Issue number	4 PART 1
DOIs	https://doi.org/10.1109/20.877682
Publication status	Published - 2000
Externally published	Yes

Keywords

Electromagnetic force
Fluid dynamics
Free surface
Magnetohydrodynamics
Shadow method

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1109/20.877682

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abstract = "A 3D MHD analysis method for conductive liquid under an alternating magnetic field is developed to evaluate the free surface motion of molten metal. A shadow method that calculates electromagnetic force in consideration of free surface transition is proposed to reduce computing time and keep sufficient accuracy. A calculated free surface of Mercury under 200 Hz magnetic field shows an adequate agreement with experimental one. Free surface motions of molten steel in continuous casting process using electromagnetic stirring are estimated by this method.",

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AU - Wajima, Kiyoshi

AU - Ohki, Tsutomu

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AB - A 3D MHD analysis method for conductive liquid under an alternating magnetic field is developed to evaluate the free surface motion of molten metal. A shadow method that calculates electromagnetic force in consideration of free surface transition is proposed to reduce computing time and keep sufficient accuracy. A calculated free surface of Mercury under 200 Hz magnetic field shows an adequate agreement with experimental one. Free surface motions of molten steel in continuous casting process using electromagnetic stirring are estimated by this method.

KW - Electromagnetic force

KW - Fluid dynamics

KW - Free surface

KW - Magnetohydrodynamics

KW - Shadow method

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ER -

3-D Magnethydrodynamics analysis method for free surface molten metal

Abstract

Keywords

ASJC Scopus subject areas

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