抄録
This paper presents an active flow control based on Pyragas' Delayed Feedback Control theory. in this control system, fluid flow is observed by Particle Tracking Velocimetry (PTV), and using obtained flow field information two Synthetic Jet actuators control an unstable flow filed in a rectangular tank. The actuators can vector jet by synthesizing suction and blowing actions, therefore several patterns can be produced in a flow field.
