Active control of flow-induced acoustic resonance through surface perturbation

Keyphrases

• Active Control 100%
• Closed-loop Control 100%
• Flow Control 100%
• Surface Perturbation 100%
• Flow-induced Acoustic Resonance 100%
• Feedback Device 66%
• Control Performance 33%
• Actuator 33%
• Control Control 33%
• Control Actions 33%
• Vortex Generator 33%
• Downsampling 33%
• Vortex Shedding 33%
• Phase Delay 33%
• Feedback Cycle 33%
• Loop Closure Detection 33%
• Feedback Gain 33%
• Optimum Control 33%
• Shedding Frequency 33%
• Control Voltage 33%
• Controllable Motion 33%
• Control Frequency 33%
• Piezoceramic Actuator 33%

Engineering

• Active Control 100%
• Closed Loop Control 100%
• Acoustic Resonance 100%
• Open Loop 66%
• Feedback Signal 66%
• Limitations 33%
• Loop Test 33%
• Control Action 33%
• Shedding Frequency 33%
• Vortex Shedding 33%
• Feedback Gain 33%
• Piezoceramics 33%
• Phase Delay 33%
• Vortex Generator 33%