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Computation of steady flow in the molten pool at electric-arc heating

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Thermophysics and Aeromechanics Aims and scope

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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Urusov, R.M., Urusova, T.E. Computation of steady flow in the molten pool at electric-arc heating. Thermophys. Aeromech. 14, 265–276 (2007). https://doi.org/10.1134/S0869864307020138

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  • DOI: https://doi.org/10.1134/S0869864307020138

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