A Simulation Of The Coupled Problem
Of Magnetohydrodynamics And A Free Surface
For Liquid Metals
Author(s)
S. Golak & R. Przyłucki
Abstract
The simulations of induction melting and stirring of the molten metal have
focused on the flows inside the bath, while the meniscus forming on the surface
of the bath has been neglected. The fact of ignoring the meniscus results in
ignoring a whole range of problems caused by the phenomenon, and in
consequence all quantitative analyses of the processes occurring on the metal-gas
interface are significantly distorted because of the underestimation of the real
free surface of the metal. A tendency to ignore the meniscus in the studies on the
processes of induction melting results from the complexity of the problem. In
order to correctly simulate the phenomenon we are forced to make allowances
for a triple coupling of magnetic field, flow velocity field of the molten metal,
and shape of the bath surface. The paper presents the methodology for
conducting a simulation in which such allowances are made.
Keywords: magnetohydrodynamics, meniscus, induction melting and stirring.
Keywords
magnetohydrodynamics, meniscus, induction melting and stirring
Related Book
Other papers in this volume
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