Images of electrohydrodynamic flow velocity field in a DC positive polarity needle-to-plate nonthermal plasma reactor

被引：6

作者：

Mizeraczyk, J ^{[1
]}

Dekowski, J

Podlinski, J

Dors, A

Kocik, M

Mikielewicz, J

Ohkubo, T

Kanazawa, S

机构：

[1] Polish Acad Sci, Ctr Plasma & Laser Engn, Inst Fluid Flow Machinery, PL-80231 Gdansk, Poland

[2] Oita Univ, Dept Elect & Elect Engn, Oita 8701192, Japan

来源：

IEEE TRANSACTIONS ON PLASMA SCIENCE | 2002年 / 30卷 / 01期

关键词：

corona discharge; electrohydrodynamic flow; flow visualization; nonthermal plasma; particle image velocimetry;

D O I：

10.1109/TPS.2002.1003975

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：

Images showing the flow pattern and velocity field in a positive polarity needle-to-plate nonthermal plasma reactor are reported. The images were obtained using the particle image velocimetry. They showed a strong secondary flow, caused by the electrohydrodynamic forces, which transport the working gas also in the upstream main-flow direction. This may influence operation of the nonthermal plasma reactors and affect their capability of gaseous pollutant remediation.

引用

页码：164 / 165

页数：2

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