High bandwidth micro-actuators for active flow control

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United States of America Patent

PATENT NO 8286895
APP PUB NO 20100282858A1
SERIAL NO

12800129

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Abstract

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A high bandwidth multi-stage microjet actuator. The actuator can produce relatively large amplitude flow disturbances over a broad range of frequencies. The disturbance frequency can be varied by altering the geometry of the device, altering the pressure ratio(s) within the device, and combinations of the two. The actuator has many potential applications, including noise abatement for jet aircraft, and flow control over a moving airfoil.

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Patent Owner(s)

  • FLORIDA STATE UNIVERSITY RESEARCH FOUNDATION, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alvi, Farrukh S Tallahassee, US 9 92
Kumar, Rajan Tallahassee, US 46 1380
Solomon, John T Tallahassee, US 1 0

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