Computation of steady flow in the molten pool at electric-arc heating
R.M. Urusov and T.E. Urusova
Institute of Physics of the National Academy of Sciences of Kyrgyzstan, Bishkek, Kyrgyzstan
Pages: 265–276
Abstract
Peculiarities of the formation of melt hydrodynamics in the molten pool of electric arc as a result of a viscous interaction with the arc plasma flow and the effect of electromagnetic forces are considered. It is shown that in a relatively shallow pool, the role of viscous interaction with plasma flow predominates electromagnetic forces. In a deeper pool, the flow in peripheral upper region is formed as before by a viscous interaction between plasma and melt, and the electromagnetic forces dominate in deep regions.
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