Active flow control to reduce fan blade vibration and noise

5th AIAA/CEAS Aeroacoustics Conference and Exhibit

Volumn , Issue , 1999, Pages 57-65

  Rao, Nikhil M ^a   Feng, Jinwei ^a   Burdisso, Ricardo A ^a   Ng, Wing F ^a  

^a Virginia Polytechnic Institute and State University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FLOW CONTROL; FLOW VELOCITY; INLET FLOW; MEMS; PROPORTIONAL CONTROL SYSTEMS; SIMULATORS; STATORS; TWO TERM CONTROL SYSTEMS; VALVES (MECHANICAL); WAKES;

BLADE PASSING FREQUENCY; EXPERIMENTAL INVESTIGATIONS; FAR-FIELD DIRECTIVITY; FAR-FIELD SOUND PRESSURE; INLET FLOW DISTORTIONS; MEMS (MICROELECTRO-MECHANICAL-SYSTEM); PROPORTIONAL INTEGRAL AND DERIVATIVES; STATOR ROTOR INTERACTION;

AEROACOUSTICS;

EID: 84983167708     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.1999-1806     Document Type: Conference Paper

References (14)

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3. Waitz, I.A., Brookfield, J.M., Sell, J., Hayden, B.J., "Preliminary Assessment of Wake Management Strategies for Reduction of Turbomachinery Fan Noise", Journal of Propulsion and Power, Vol. 12, No. 5, 1996, pp 958-966.
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8. Leitch, T., Saunders, C.A., Ng, W.F., "Reduction of Unsteady Stator-Rotor Interaction Using Trailing Edge Blowing", AIAA-99-1952, 5°" AIAA/CEAS Aeroacoustics Conference, Seattle, WA, May 1999.
9. Saunders, C.A., "Noise Reduction in an Axisymmetric Supersonic Inlet using Trailing Edge Blowing", M.S. Thesis, Virginia Tech, Blacksburg, VA, 1997.
10. Redwood Microsystems, Inc., Technical Data/Design Specifications, 1997
11. Carl F. Lorenzo., personal communication, NASA Lewis Research Center, 1998
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14. Charles L. Phillips and Royce D. Harbor, Feedback Control Systems, Prentice Hall, 1996.