A study of frequency analysis on I-V characteristic and acoustic discharge sound correlation in gliding arc discharge

As for atmospheric pressure electrical discharge, electric glow and arc discharge are typical. We paid attention to gliding arc discharge. We analyze I-V characteristic of gliding arc electrical discharge. We analyze the frequency of electrical discharge sound of gliding arc electrical discharge. Our purpose is to compare these two results, and to examine the relation between I-V characteristic and sound of electrical discharge. We have aimed at the gas resolution in futures in gliding arc electrical discharge.