Effects of angle of attack and velocity on trailing edge noise

AIAA Paper

Volumn , Issue , 2004, Pages 12545-12562

  Hutcheson, Florence V ^a,b   Brooks, Thomas F ^a,b  

^a NASA LANGLEY RESEARCH CENTER   (United States)

^b Aeroacoustics Branch   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

MACH NUMBERS; NOISE CONTAMINATES; NOISE SPECTRA; TRAILING EDGE (TE) NOISE;

ACOUSTIC NOISE MEASUREMENT; BOUNDARY LAYERS; COMPUTATIONAL FLUID DYNAMICS; MATHEMATICAL MODELS; MICROPHONES; PRESSURE EFFECTS; SIGNAL TO NOISE RATIO; TURBULENT FLOW;

AIRFOILS;

EID: 2942755887     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (21)

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2. Singer, B., Brentner, K., Lockard, D. and Lilley, G., "Simulation of Acoustic Scattering from a Trailing Edge", AIAA 99-0231.
3. Manoha, E., Delahay, C., Sagaut, P., Mary, I., Khelil, S. and Guillen, P., "Numerical Prediction of the Unsteady Flow and Radiated Noise from a 3D Lifting Airfoil", AIAA 2001-2133.
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8. Perennes, S. and Roger, M., "Aerodynamic Noise of a Two-Dimensional Wing with High-Lift Devices", AIAA Paper 98-2338.
9. Moreau, S. and Roger, R., "Effect of Airfoil Aerodynamic Loading on Trailing Edge Noise", AIAA Paper 2003-3177.
10. Hutcheson, F. and Brooks, T., "Measurement of Trailing Edge Noise Using Directional Array and Coherent Output Power Methods", AIAA Paper 2002-2472.
11. Brooks, T. F., Pope, D. S., and Marcolini, M. A., "Airfoil Self-Noise and Prediction", NASA Reference Publication 1218, July, 1989.
12. Oerlemans, S. and Sijtsma, P., "Determination of Absolute Levels from Phased Array Measurements Using Spatial Source Coherence", AIAA 2002-2464.
13. Brooks, T.F. and Humphreys, W.M., Jr., "Effect of Directional Array Size on the Measurement of Airframe Noise Components", AIAA Paper No. 99-1958, 1999.
14. Mendoza, J. M., Brooks, T. F. and Humphreys, W. M., "Aeroacoustic Measurements of a Leading Edge Slat Configuration", International Journal of Aeroacoustics, Vol. 1 (3), 2002.
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17. Amiet, R. K.," Refraction of Sound by a Shear layer", Journal of Sound and Vibration, Vol. 58 (3), pp. 467-482, Sept. 1978.
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19. Brooks, T. F. and Marcolini, M. A., "Scaling of Airfoil Self Noise Using Measured Flow Parameters", AIAA Journal, Vol.23, 1985.
20. Brooks, T. F. and Marcolini, M. A., "Airfoil Tip Vortex Formation Noise", AIAA Journal, Vol.24, 1986.
21. Brooks, T. F., Marcolini, M. A. and Pope, D. S., "Airfoil Trailing edge Flow Measurements and Comparison with Theory Incorporating Open Wind Tunnel Corrections", AIAA Paper 84-2266, 1984.