Reduction of unsteady stator-rotor interaction using trailing edge blowing

5th AIAA/CEAS Aeroacoustics Conference and Exhibit

Volumn , Issue , 1999, Pages 967-974

  Leitch, Thomas A ^a   Saunders, C A ^b   Ng, W F ^b  

^a Technology in Blacksburg Inc   (United States)

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

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; AEROACOUSTICS; AERODYNAMICS; AIRCRAFT ENGINES; ENGINES; FLOW OF FLUIDS; MASS TRANSFER; NOISE ABATEMENT; SIMULATORS; TURBOFAN ENGINES;

AEROACOUSTIC PERFORMANCE; AERODYNAMIC MEASUREMENTS; OPERATING POINTS; OVERALL SOUND PRESSURE LEVEL; SCALE MODELING; STATOR ROTOR INTERACTION; STEADY-STATE MEASUREMENTS; TRAILING EDGE BLOWING;

STATORS;

EID: 84983189772     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.1999-1952     Document Type: Conference Paper

References (9)

1. Waitz, LA., Brookfield, J.M., Sell, J., and Hayden, B.J., “Preliminary Assessment of Wake Management Strategies for Reduction of Turbomachinery Fan Noise,” First Joint CEAS/AIAA Aeroacoustics Conference, Munich, Germany, 1995.
2. Park, W.J., and Cimbala, J.M., “The Effects of Jet Injection Geometry on Two-dimensional Momentumless Wakes,” Journal of Fluid Mechanics, Vol. 224, 29-47, 1991.
3. Corcoran, Timothy, “Control of the Wake from a Simulated Blade by Trailing Edge Blowing,” Masters Thesis, Mechanical Engineering Department, Lehigh University, 1992.
4. Naumann, R. George, “Control of the Wake from a Simulated Blade by Trailing Edge Blowing,” Masters Thesis, Mechanical Engineering Department, Lehigh University, 1992.
5. Succi, G.P., “System and Method for Suppression Noise Produced by Rotors,” United States Patent No. 5217349, 1993.
6. Nuckolls, W.E., and Ng, W.F. (1995) “Fan Noise Reduction from a Supersonic Inlet During Simulated Aircraft Approach,” ASME J. of Eng. For Gas Turbines and Power, Vol. 117, No. 2, 237-244.
7. Miller, K.C., and Ng, W.F. (1997) “Effect of Choking on the Aeroacoustics of an Axisymmetric Supersonic Inlet,” J. of Sound and Vibration, in press.
8. Leitch, T.A. (1997) Reduction of Unsteady Stator-rotor Interaction Using Trailing Edge Blowing, M.S. Thesis, Virginia Tech Mechanical Engineering Department, Blacksburg, VA.
9. Rao, N.M., Feng, J., Burdisso, R.A. and Ng, W.F., “Active Flow Control to Reduce Fan Blade Vibration and Noise,” AIAA-99-1806, 5”1 AIAA/CEAS Aeroacoustics Conference, Seattle WA, 1999.