Simulation of Arc Motion in Alternating Mahnetic Field Using Dimensionless Momentum Equation
DOI:
https://doi.org/10.14311/ppt.2018.2.49Keywords:
heat treatment, arc motion, magnetic field, momentum equation, non-dimensional analysisAbstract
A new heat-treatment system has been developed using an arc driven by an alternating magnetic field. The arc motion was theoretically investigated by the method of non-dimensionalanalysis. After the definition of the pertinent characteristic length and time, the momentum equation was converted into the dimensionless form. This approach gave us not only a short cut to simulate the arc motion but also clear understanding on the nature of the magnetically driven arc.
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