Experimental Investigation on Aerodynamic Control of a Wing with Distributed Plasma Actuators

2015 ◽  
Vol 17 (6) ◽  
pp. 502-509 ◽  
Author(s):  
Menghu Han ◽  
Jun Li ◽  
Hua Liang ◽  
Zhongguo Niu ◽  
Guangyin Zhao
Keyword(s):  
Experimental Investigation ◽  
Plasma Actuators ◽  
Aerodynamic Control

Experimental investigation of the effect of active flow control on the wake of a wind turbine blade

2021 ◽  
pp. 095440622110089
Author(s):  
GholamHossein Maleki ◽  
Ali Reza Davari ◽  
Mohammad Reza Soltani
Keyword(s):  
Experimental Investigation ◽  
Wind Turbine ◽  
Turbine Blade ◽  
Active Flow Control ◽  
Leading Edge ◽  
Wind Turbine Blade ◽  
Plasma Actuators ◽  
Plasma Actuation ◽  
Surface Pressure Distribution ◽  
Stall Angle

An extensive experimental investigation was conducted to study the effects of Dielectric Barrier Discharge (DBD), on the flow field of an airfoil at low Reynolds number. The DBD was mounted near the leading edge of a section of a wind turbine blade. It is believed that DBD can postpone the separation point on the airfoil by injecting momentum to the flow. The effects of steady actuations on the velocity profiles in the wake region have been investigated. The tests were performed at α = 4 to 36 degrees i.e. from low to deep stall angles of attack regions. Both surface pressure distribution and wake profile show remarkable improvement at high angles of attack, beyond the static stall angle of the airfoil when the plasma actuation was implemented. The drag calculated from the wake momentum deficit has further shown the favorable role of the plasma actuators to control the flow over the airfoil at incidences beyond the static stall angle of attack of this airfoil. The results demonstrated that DBD has been able to postpone the stall onset significantly. It has been observed that the best performance for the plasma actuation for this airfoil is in the deep stall angles of attack range. However, below and near the static stall angles of attack, plasma augmentation was pointed out to have a negligible improvement in the aerodynamic behavior.

Experimental investigation of DBD plasma actuators on a BWB aerial vehicle model

2018 ◽  
Author(s):  
Pavlos Kaparos ◽  
Savvas Koltsakidis ◽  
Pericles Panagiotou ◽  
Kyros Yakinthos
Keyword(s):  
Experimental Investigation ◽  
Plasma Actuators ◽  
Vehicle Model ◽  
Dbd Plasma ◽  
Aerial Vehicle

Aerodynamic Control of 1303 UAV Using Windward Surface Plasma Actuators on a Separation Ramp

2007 ◽  
Author(s):  
Javier Lopera ◽  
Terry Ng ◽  
Mehul Patel ◽  
Srikanth Vasudevan ◽  
Thomas Corke
Keyword(s):  
Plasma Actuators ◽  
Surface Plasma ◽  
Aerodynamic Control ◽  
Windward Surface

Plasma Actuators for Hingeless Aerodynamic Control of an Unmanned Air Vehicle

2007 ◽  
Vol 44 (4) ◽  
pp. 1264-1274 ◽  
Author(s):  
Mehul P. Patel ◽  
T. Terry Ng ◽  
Srikanth Vasudevan ◽  
Thomas C. Corke ◽  
Chuan He
Keyword(s):  
Plasma Actuators ◽  
Unmanned Air Vehicle ◽  
Air Vehicle ◽  
Aerodynamic Control

Experimental investigation of multiple electrode plasma actuators

2018 ◽  
Vol 2018 (0) ◽  
pp. S0520402
Author(s):  
Haruki FURUKAWA ◽  
Shintaro SATO ◽  
Masayuki TAKAHASHI ◽  
Naofumi OHNISHI
Keyword(s):  
Experimental Investigation ◽  
Plasma Actuators ◽  
Multiple Electrode

Experimental investigation of lift enhancement for flying wing aircraft using nanosecond DBD plasma actuators

2017 ◽  
Vol 19 (4) ◽  
pp. 044002 ◽  
Author(s):  
Junkai YAO ◽  
Danjie ZHOU ◽  
Haibo HE ◽  
Chengjun HE ◽  
Zhiwei SHI ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Plasma Actuators ◽  
Dbd Plasma ◽  
Lift Enhancement

scholarly journals Aerodynamic Control of Using Windward-Surface Plasma Actuators on a Separation Ramp

2007 ◽  
Vol 44 (6) ◽  
pp. 1889-1895 ◽  
Author(s):  
Javier Lopera ◽  
T. Terry Ng ◽  
Mehul P. Patel ◽  
Srikanth Vasudevan ◽  
Ed Santavicca ◽  
...  
Keyword(s):  
Plasma Actuators ◽  
Surface Plasma ◽  
Aerodynamic Control ◽  
Windward Surface
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