The control effect for the flow around a square cylinder using the DBD plasma actuator
Surface velocity : 2.5 [m/s]
Duty ratio : 20 [%]
Location of the surface velocity : upstream corners of the cylinder
Blue tracer : Introduced when the actuator is off
Red tracer : Introduced when the actuator is on
Please check the reference for details.
References
Keunseob LEE, Yasuaki KOZATO, Satoshi KIKUCHI, and Shigeki IMAO, Numerical Simulation of Flow Control around a Rectangular Cylinder by Dielectric Barrier Discharge Plasma Actuators, Physics of Fluids, 34, 077102, doi.org/10.1063/5.0096067, 2022