On the application of the theory of Lorentzian plasma to calculation of transport properties of multicomponent arc plasmas |
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Authors: | P Porytsky I Krivtsun V Demchenko U Reisgen O Mokrov and A Zabirov |
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Institution: | (2) Berkeley, CA, USA |
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Abstract: | The application of the Lorentzian plasma theory for the calculation of the properties of multicomponent electric arc plasma
is considered. It is shown that this model gives satisfactory results in the temperature range, which is corresponding to
the weakly ionized arc plasma and arc plasma with dominant first ionization. The calculations are provided for the arc plasmas
of noble gases and their mixtures between them and also that with metals. It is also pointed that the discrepancy between
the electron temperature and gas temperature can be significant even at relatively weak electric fields, that fact must be
taken into account under the simulation of arc discharges. |
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