Feedback Control of Flow Separation Using Plasma Actuator and FBG Sensor

Figure 8

Schematic illustrations of FBG flow sensor constructed in pressure surface of NACA0024. (a) An optical fiber is inserted in the inside of hollow NACA0024 airfoil. Detections of flow separation are tried by attaching the FBG sensor (b) on exterior surface of cantilever and (c) on interior surface of cantilever.

(a)

(b)

(c)