Numerical simulation of a direct current glow discharge in atmospheric pressure helium

Yin Zeng-Qian¹, Wang Yan^{1, 2}, Zhang Pan-Pan², Zhang Qi², Li Xue-Chen^{2, †,}

Temporal evolutions of the current density at different electron temperatures (a), and under different gap widths (b). Other parameters: U = 3 kV and R = 100 kΩ.