Rotor - Stator broadband noise prediction

14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference)

Volumn , Issue , 2008, Pages

  Lloyd, Adrian E D ^a,b   Peake, Nigel ^a,b  

^a UNIVERSITY OF CAMBRIDGE   (United Kingdom)

^b UNIVERSITY OF CAMBRIDGE   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; ACOUSTIC NOISE MEASUREMENT; STATORS; SWIRLING FLOW; WAKES;

ANALYTIC MODELING; BROADBAND NOISE; DISSIPATIVE EFFECTS; DOWNSTREAM STATORS; MEAN SWIRLING FLOW; RADIATED NOISE; UNSTEADY PRESSURE FIELDS; WAVE NUMBERS;

AEROACOUSTICS;

EID: 78249287250     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2008-2840     Document Type: Conference Paper

References (15)

1. H.M. Atassi and I.V. Vinogradov. A model for fan broadband interaction noise in a non uniform flow. Proceedings of 11th AIAA/CEAS Aeroacoustics Conference, AIAA-2005-2880, 2005.
2. C. Cheong, P. Joseph, and S. Lee. High frequency formulation for the acoustic power spectrum due to the cascade - turbulence iteraction. Journal of the Acoustical Society of America, 119(1):108-122, January 2006.
3. A. J. Cooper and N. Peake. Rotor - stator interaction noise in swirling flow: Stator sweep and lean effects. AIAA Journal, 44(5):981-991, May 2006.
4. A.J. Cooper and N. Peake. Upstream - radiated rotor - stator interaction noise in mean swirling flow. Journal of Fluid Mechanics, 523:219-250, 2005.
5. E. Envia. Fan noise reduction: an overview. Technical Report TM-2001-210699, NASA, February 2001.
6. I. Evers and N. Peake. On sound generation by the interaction between turbulence and a cascade of airfoils with non - uniform mean flow. Journal of Fluid Mechanics, 463:25-52, 2002.
7. M.E. Goldstein. A multiple scales approach to linearized rotor/stator interaction theory. Private Communication.
8. M.E. Goldstein. Unsteady vortical and entropic distortions of potential flows round arbitrary obstacles. Journal of Fluid Mechanics, 89(3):433-468, 1978.
9. D.B. Hanson. Quantification of inflow turbulence for prediction of cascade broadband noise. Proceedings of the 5th International Congress on Sound and Vibration, December 1997.
10. D.B. Hanson. Theory for broadband noise of rotor and stator cascades with inhomogeneous inflow turbulence including effects of lean and sweep. Technical Report CR-2001-210762, NASA, May 2001.
11. C.J. Heaton and N. Peake. Acoustic scattering in a duct with mean swirling flow. Journal of Fluid Mechanics, 540:189-220, 2005. (Pubitemid 41478935)
12. Q. Li, N. Peake, and M. Savill. Large eddy simulations of fan trailing edge broadband noise prediction. Proceedings of 14th AIAA/CEAS Aeroacoustics Conference, AIAA-2008-2843, 2008.
13. H.W. Liepmann. Extension of the statistical approach to buffeting and gust response of wings of finite span. Journal of Aeronautical Sciences, 22:197-200, 1955.
14. S.N. Smith. Discrete frequency sound generation in axial flow turbomachines. Technical Report 3709, Ministry of Defence, Aeronautical Research Council Reports and Memoranda, 1973.
15. J. M. Tyler and T. G. Sofrin. Axial flow compressor noise studies. SAE Transactions, 70:309-332, 1962.