Publication de 4 numéros par an
ISSN Imprimer: 1093-3611
ISSN En ligne: 1940-4360
Indexed in
MACROSCOPIC MODEL OF ARC ROOTS AND ITS LIMITS
RÉSUMÉ
A macroscopic model based on Mackeown's (for the electric field) and Murphy's theories (for electron current density) is used to calculate the characteristic parameters of the arc roots at atmospheric pressure in the whole range of current covering largely the experimental field (0.1 - 8500A). A comparison between some theoretical and experimental electrode parameters is presented.
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M. Abbaoui A- Lefort, Influence of the material nature (Ag, Cu, Al, W, C) on the arc root characteristics at the cathode, XXIst International Symposium on Discharges and Electrical Insulation in Vacuum, 2004. Proceedings. ISDEIV., 1, 2004. Crossref
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Rossignol J, Abbaoui M, Clain S, Numerical modelling of thermal ablation phenomena due to a cathodic spot, Journal of Physics D: Applied Physics, 33, 16, 2000. Crossref