Normal glow discharge between curvilinear electrodes

A diffusion-drift calculation model of a normal glow discharge between curvilinear electrodes is presented. The verification of the created computational model has been performed using the example of a normal glow discharge between flat electrodes. Results of numerical simulation are presented of normal glow discharge between electrodes in the form of spherical segments at pressure p = 5Torr and emf of power supply in the region of 1000 ÷ 1750 V.