Generation, annihilation, dynamics and self-organized patterns of filaments in dielectric barrier discharge plasmas
Generation, annihilation, dynamics and self-organized patterns of filaments in dielectric barrier discharge plasmas
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DOI：
10.1063/1.4729767
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发表时间：
2012-06
影响因子：
4
通讯作者：
J. Boeuf;B. Bernecker;T. Callegari;S. Blanco;R. Fournier
中科院分区：
文献类型：
--
作者：
J. Boeuf;B. Bernecker;T. Callegari;S. Blanco;R. Fournier
在发光状态下运行的介电屏障放电（DBD）表现出多种复杂的自组织的静态或动态结构，并使用快速相机诊断的流体模型，我们提出了一个明确的物理描述和解释在发光方面，DBD中排出细丝的产生，an灭，运动和自组织。沿介电表面在这些机制的触发中起着至关重要的作用。
Dielectric barrier discharges (DBDs) operating in a glow regime exhibit a variety of complex self-organized static or dynamical structures of filaments. Using a fluid model combined with fast camera diagnostics, we propose a clear physical description and explanation of the mechanisms responsible for the generation, annihilation, motion and self-organization of discharge filaments in DBDs in a glow regime. We show that low current “side discharges” generated during the same half-cycle in the vicinity of an isolated filament beyond the inhibition zone associated with charge spreading along the dielectric surface play an essential role in the triggering of these mechanisms.