Control of separated flows with the ionic wind generated by a DC corona discharge

被引：0
|
作者：
Pierre Magnier
Dunpin Hong
Annie Leroy-Chesneau
Jean-Marc Bauchire
Jacques Hureau
机构：
[1] Laboratoire de Mécanique et d’Énergétique,GREMI, UMR 6606
[2] CNRS/Université d’Orléans,undefined
来源：
Experiments in Fluids | 2007年 / 42卷
关键词：
Particle Image Velocimetry; Electric Discharge; Flat Plate; Corona Discharge; Recirculation Zone;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper describes the investigation of a DC surface corona discharge established on a rounded edge of a dielectric material. The ionic wind induced by the discharge was measured with the Particle Image Velocimetry system. A physical induced flow model is proposed to interpret the shape of the velocity field. Experiments on a flat plate and a NACA 0015 were performed in a subsonic wind tunnel. They showed that the flow induced by this discharge acted close to the wall and modified the fully detached flow on the airfoil up to Re = 267,000 and 17.5° by a combined effect of the discharge and a Reynolds effect.
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页码：815 / 825
页数：10
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