Modification of the wake behind a circular cylinder by using synthetic jets

被引：0
|
作者：
J. Tensi
I. Boué
F. Paillé
G. Dury
机构：
[1] Ecole Nationale Supérieure de Mécanique et dAérotechnique,Laboratoire dEtudes Aérodynamiques, UMR 6609
来源：
Journal of Visualization | 2002年 / 5卷
关键词：
cylinder; separation; actuator; synthetic jet; flow control;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Experimental tests were conducted to control the flow around a cylinder by means of unsteady blowing (synthetic jet) through a single slot disposed on the wall of the model. The flow Reynolds number (based on the diameter of the model) wasRD=105. The efficiency of the synthetic jet is quantified in terms of delaying separation and modifying the drag coefficient. The investigations were of three types: measurements of the mean pressure distribution, wall visualizations of the separation line position and measurements of the mean flow-field in the wake.
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页码：37 / 44
页数：7
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