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Thermophysics and Aeromechanics

2005 year, number 3

On some methods for computation of electric arc characteristics in multiply connected region

R.M. Urusov
Institute of Physics, the National Academy of Sciences, Bishkek, Kyrgyzstan
Pages: 457-465

Abstract

Some peculiarities of the computation of electric arc characteristics in a multiply connected region on the basis of the method of fictitious domains are considered. The use of the model of a local thermodynamic equilibrium of plasma is shown to be invalid within the framework of the above method, and the absence of regularization at the computation of electric current flow leads to the appearance of anomalous results.