Physical features of atmospheric pressure microdischarge system with vortex gas flows

Abstract

The parameters for microdischarges of plasma medicine in air and argon vortex flows at atmospheric pressure for different shapes of electrodes (outlet nozzle and axis electrode diameters ratio set) have been investigated. The current-voltage characteristics of the designed systems have been analyzed, the parameters of the generated jets plasma have been investigated by means of the optical emission spectroscopy, and the form of plasma jets has been studied by using video camera.

Keywords

• microdischarge
• gliding microdischarge
• glow discharge
• emission spectroscopy