Spatio-temporal dynamics of the white-eye square superlattice pattern in dielectric barrier discharge

Particle-in-cell/Monte Carlo simulation of filamentary barrier discharges

“…We can see that the discharge has been extinguished before the applied voltage reaches the peak. This is well consistent with the experimental observations [3,9]. These discharges will be ignited again; they are prone to forming at the old positions due to the 'memory effect', in the following half period when the applied voltage reverses.…”

“…Dielectric barrier discharge (DBD) has been the subject of active research due to its wide applications [1][2][3][4][5][6]. Depending on the external conditions, the discharge can be sustained in different modes: Townsend, filamentary or glow [5][6][7].…”

Influence of square wave duty ratio on pattern formation of atmospheric pressure glow discharge

“…利用介质阻挡放电装置, Dong 等人观察到了螺旋斑图 [15] 、四边形斑图 [16] 和蜂窝斑 图 [17] 等. 研究发现DBD中自组织斑图由几套不同时 刻放电的子结构嵌套而成, 介质表面壁电荷的分布对 斑图的形成具有重要影响 [18][19][20] . 利用CBLD装置, Zhu 等人 [21,22] 发现了均匀的团块, 规则排列的点和完整的 环 [23] .…”

Influence of vibration on spatiotemporal structure of the pattern in dielectric barrier discharge

“…The observed patterns generally consist of several sublattices, with the next sublattices usually ignited at the center of each cell of the present sublattice. [18][19][20] For instance, Dong's group obtained a square superlattice pattern, where the large spots were discharged at the centers of four small spots. [21] Dong et al observed a hexagonal superlattice pattern containing only static filaments, in which the center spots were discharged at the center of the ambient spots.…”