Interactions between surface discharges induced by volume discharges in a dielectric barrier discharge system

被引：18

作者：

Gao, Yenan ^{[1
]}

Pan, Yuyang ^{[2
]}

Dong, Lifang ^{[1
]}

Zhao, Longhu ^{[1
]}

Li, Ben ^{[3
]}

Wang, Yongjie ^{[1
]}

机构：

[1] Hebei Univ, Coll Phys Sci & Technol, Baoding 071002, Peoples R China

[2] Hebei Univ, Coll Qual & Tech Supervis, Baoding 071002, Peoples R China

[3] Beijing Inst Technol, Sch Phys, Beijing 100081, Peoples R China

来源：

PHYSICS OF PLASMAS | 2014年 / 21卷 / 10期

基金：

中国国家自然科学基金;

关键词：

Dielectric devices - Dielectric materials - Dielectric barrier discharge - High speed cameras - Optical emission spectroscopy - Flow control;

D O I：

10.1063/1.4900762

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The interaction between micro-discharges involved in surface discharges (SDs) is studied in dielectric barrier discharge system. Instantaneous images taken by high speed cameras show that the SDs are induced by volume discharges (VDs). They cannot cross the midperpendicular of two neighbouring volume charges at low voltage while they stretch along it at high voltage, indicating that there is interaction between SDs. The differences of plasma parameters between SD and VD are studied by optical emission spectroscopy. The simulation of the electric fields of the wall charges accumulated by VD further confirms the existence of the interaction. (C) 2014 AIP Publishing LLC.

引用

页数：4