Leading edge separation control with DBD plasma actuators
Abstract eng: An experimental study into a use of a vectored wall-normal jet from dielectric-barrier-discharge (DBD) plasma actuator was carried out to control leading-edge flow separation over a NACA 0012 aerofoil at the chord Reynolds number of 20,000. Here the plasma jet with a momentum coefficient of CɊ = 0.25% was issued against the freestream along the aerofoil chord line, generating vortices which help reattach the separated flow. PIV results also suggest that the plasma jet has a virtual shaping effect in flow separation control.
Publisher:
International Union of Theoretical and Applied Mechanics, 2016
Conference Title:
Conference Title:
24th International Congress of Theoretical and Applied Mechanics
Conference Venue:
Montreal (CA)
Conference Dates:
2016-08-21 / 2016-08-26
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2016-11-15, last modified 2016-11-15