Dielectric barrier discharge control of a turbulent boundary layer in a supersonic flow

2010 ◽  
Vol 97 (4) ◽  
pp. 041503 ◽  
Author(s):  
S. Im ◽  
H. Do ◽  
M. A. Cappelli
Keyword(s):  
Boundary Layer ◽  
Supersonic Flow ◽  
Turbulent Boundary Layer ◽  
Dielectric Barrier Discharge ◽  
Barrier Discharge ◽  
Dielectric Barrier

INVESTIGATION OF THE POSSIBILITY OF TURBULENT BOUNDARY LAYER DRAG REDUCTION UNDER THE IMPACT OF DIELECTRIC BARRIER DISCHARGE

2012 ◽  
Vol 43 (5) ◽  
pp. 551-569
Author(s):  
Mikhail Naumovich Kogan ◽  
Vladimir Mikhailovich Litvinov ◽  
Tatiana Anatolyevna Pimenova ◽  
Aleksandr Aleksandrovich Uspenskii
Keyword(s):  
Boundary Layer ◽  
Turbulent Boundary Layer ◽  
Drag Reduction ◽  
Dielectric Barrier Discharge ◽  
Barrier Discharge ◽  
Dielectric Barrier ◽  
The Impact

Reduction of friction drag by means of boundary layer laminarization using a dielectric barrier discharge

2012 ◽  
Vol 47 (4) ◽  
pp. 483-493
Author(s):  
M. N. Kogan ◽  
V. M. Litvinov ◽  
A. A. Uspenskii ◽  
M. V. Ustinov
Keyword(s):  
Boundary Layer ◽  
Dielectric Barrier Discharge ◽  
Barrier Discharge ◽  
Friction Drag ◽  
Dielectric Barrier

scholarly journals Transition control in a three-dimensional boundary layer at elevated free stream turbulence using dielectric barrier discharge

2019 ◽  
Vol 486 (6) ◽  
pp. 668-672
Author(s):  
S. A. Baranov ◽  
A. Ph. Kiselev ◽  
I. A. Moralev ◽  
D. S. Sboev ◽  
S. N. Tolkachev ◽  
...  
Keyword(s):  
Boundary Layer ◽  
Dielectric Barrier Discharge ◽  
Free Stream ◽  
Barrier Discharge ◽  
Flow Instability ◽  
Three Dimensional ◽  
Cross Flow ◽  
Dielectric Barrier ◽  
Free Stream Turbulence ◽  
Dimensional Boundary

The results of an experimental study of the effect of dielectric barrier discharge (DBR) actuator on laminar-turbulent transition in a three-dimensional boundary layer under influence of elevated free-stream turbulence are presented. The travelling cross-flow instability modes are dominated in transition in a base configuration. Their characteristics do not depend on a spanwise position. The DBD-actuator that generated stationary cross-flow vortices with the predefined spanwise wavelength when turned on was capable to reduce a turbulent spots production rate in comparison to the base regime.

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