Transverse dc glow discharges in atmospheric pressure air

被引:32
|
作者
Machala, Z [1 ]
Laux, CO
Kruger, CH
机构
[1] Comenius Univ, Fac Math, Dept Astron, Bratislava 84248, Slovakia
[2] Ecole Cent Paris, F-92290 Chatenay Malabry, France
[3] Stanford Univ, Dept Mech Engn, Stanford, CA 94305 USA
关键词
air; atmospheric pressure; direct current (dc) glow discharge;
D O I
10.1109/TPS.2005.845387
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
Plasma-flow interactions are investigated in transverse direct current glow discharges in atmospheric pressure air. Interestingly, the slower flow "blows out" the discharge farther than the faster flow. We find this counter intuitive result to be mainly due to gas heating in the discharge: the temperature is higher for the slower flow, thus enhancing the reduced electric field E/N and causing the discharge to extend farther downstream.
引用
收藏
页码:320 / 321
页数:2
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