Numerical investigation of stability of low-current needle-to-plane negative corona discharges in air

N. G. C. Ferreira, P. G. C. Almeida, A. Eivazpour Taher +2

Negative DC corona discharges are known for their self-pulsing regime: the Trichel pulses. In some works, pulsed regimes, stochastic or periodic, have been observed immediately upo…