Volume 89,   № 5

SIMULATION OF THE PROCESSES OF CATHODE ARC INITIATION BY A DISCHARGE OVER THE DIELECTRIC SURFACE IN THE FOREVACUUM REGION OF PRESSURES


A physical model of cathode arc initiation by a discharge over the dielectric surface with allowance for the presence of residual gas molecules in the discharge gap is presented. This made it possible to determine the degree of residual
gas infl uence on the initiation processes and to calculate the dependence of the auxiliary discharge ignition voltage on pressure. A comparison of the results of modeling with experimental data is given.

A physical model of cathode arc initiation by a discharge over the dielectric surface with allowance for the presence of residual gas molecules in the discharge gap is presented. This made it possible to determine the degree of residual
gas infl uence on the initiation processes and to calculate the dependence of the auxiliary discharge ignition voltage on pressure. A comparison of the results of modeling with experimental data is given.
Author:  A. V. Medovnik, I. Yu. Bakeev, V. A. Burdovitsin, A. V. Kazakov, and E. M. Oks
Keywords:  discharge over dielectric surface, forevacuum, simulation, arc discharge, initiation
Page:  1265

Link
A. V. Medovnik, I. Yu. Bakeev, V. A. Burdovitsin, A. V. Kazakov, and E. M. Oks.  SIMULATION OF THE PROCESSES OF CATHODE ARC INITIATION BY A DISCHARGE OVER THE DIELECTRIC SURFACE IN THE FOREVACUUM REGION OF PRESSURES //Journal of engineering physics and thermophysics. №5. Volume 89, № 5. P. 1265.


Back to list