Attenuation of Cross-Flow Instability in a Three-Dimensional Boundary Layer by Means of a Multidischarge Actuator System

被引：6
|
作者：
Baranov, S. A. [1 ]
Gamirullin, M. D. [1 ]
Kiselev, A. Ph. [1 ]
Kuryachii, A. P. [1 ]
Sboev, D. S. [1 ]
Tolkachev, S. N. [1 ]
Chernyshev, S. L. [1 ]
机构：
[1] Zhukovskii Cent Aerohydrodynam Inst, Zhukovskii 140160, Moscow Oblast, Russia
来源：
DOKLADY PHYSICS | 2019年 / 64卷 / 09期
关键词：
Actuators;
D O I：
10.1134/S1028335819090039
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The results of experiments in a low-turbulence subsonic wind tunnel confirming the possibility of a significant attenuation of the cross-flow velocity and the intensity of instability of stationary vortices in this flow due to the body-force effect on a three-dimensional boundary layer are presented. The unidirectional body force above a significant area of the streamlined surface was generated by a multidischarge actuator based on the surface dielectric barrier discharge.
引用
收藏
页码：365 / 369
页数：5
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