Actuation

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Actuation Time instants of pulsed jet (a) (b) (c)

description

Actuation. (a). Time instants of pulsed jet. (b). (c). Results. Velocity vectors and vorticity contours along a plane D, no control (left) and control (right). Vortex Patterns. Visbal and Gursul call it “dual vortex structure”. PIV results (cont.). - PowerPoint PPT Presentation

Transcript of Actuation

Actuation• Time instants of pulsed jet(a)

(b)

(c)

Results

• Velocity vectors and vorticity contours along a plane D, no control (left) and control (right).

Vortex Patterns

• Visbal and Gursul call it “dual vortex structure”

PIV results (cont.)

• Planes 2(z/b= 0.209) and 3 (z/b= 0.334) with actuation.

Results (cont.)• Plane A, control, t=0,t=T/8

Results (cont.)

• Plane A, control, t=2T/8,t=3T/8

Results (cont.)• Plane A, control, t=4T/8,t=5T/8

Results (cont.)

• Plane A, control, t=6T/8,t=7T/8

Results (cont.)

• Plane 8, t=0

No control Control

Results (cont.)

• Plane 8, t=T/8

No control Control

Results (cont.)

• Plane 8, t=2T/8

No control Control

Results (cont.)

• Plane 8, t=3T/8

No control Control

Results (cont.)

• Plane 8, t=4T/8

No control Control

Results (cont.)

• Plane 8, t=5T/8

No control Control

Results (cont.)

• Plane 8, t=6T/8

No control Control

Results (cont.)

• Plane 8, t=7T/8

No control Control

Results (cont.)

• Planes B and C, control

Results (cont.)

• Plane 10, t=0

No control Control

Results (cont.)

• Plane 10, t=T/8

No control Control

Results (cont.)

• Plane 10, t=2T/8

No control Control

Results (cont.)

• Plane 10, t=3T/8

No control Control

Results (cont.)

• Plane 10, t=4T/8

No control Control

Results (cont.)

• Plane 10, t=5T/8

No control Control

Results (cont.)

• Plane 10, t=6T/8

No control Control

Results (cont.)

• Plane 10, t=7T/8

No control Control

Results (cont.)• Plane D, no control and control