Analysis of two-dimensional microdischarge distribution in dielectric-barrier discharges

被引:66
作者
Chirokov, A [1 ]
Gutsol, A
Fridman, A
Sieber, KD
Grace, JM
Robinson, KS
机构
[1] Drexel Univ, Dept Mech Engn, Philadelphia, PA 19104 USA
[2] Eastman Kodak Co, Rochester, NY USA
关键词
D O I
10.1088/0963-0252/13/4/011
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 two-dimensional spatial distribution of microdischarges in atmospheric pressure dielectric-barrier discharges (DBDs) in air was studied. Experimental images of DBDs (Lichtenberg figures) were obtained using photostimulable phosphors. The storage phosphor imaging method takes advantage of the linear response of the phosphor for characterization of microdischarge intensity and position. A microdischarge interaction model in DBDs is proposed and a Monte Carlo simulation of microdischarge interactions in the discharge is presented. Comparison of modelled and experimental images indicates interactions and short-range structuring of microdischarge channels.
引用
收藏
页码:623 / 635
页数:13
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