Trailing edge noise from an isolated airfoil at a high Reynolds number

15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference)

Volumn , Issue , 2009, Pages

  Gloerfelt, Xavier ^a   Le Garrec, Thomas ^b,c  

^a DYNFLUID LABORATORY   (France)

^b ARTS ET MÉTIERS PARISTECH   (France)

^c ONERA   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC FIELDS; AIRFOILS; ANGLE OF ATTACK; ATMOSPHERIC THERMODYNAMICS; BOUNDARY LAYER FLOW; BOUNDARY LAYERS; COMPUTATIONAL AEROACOUSTICS; KINETIC ENERGY; KINETICS; LARGE EDDY SIMULATION; NASA; NUMERICAL METHODS; REYNOLDS NUMBER; TURBULENCE; TURBULENT FLOW;

COMPUTATIONAL AEROACOUSTICS (CAA); COMPUTATIONAL CAPABILITY; EXPERIMENTAL DATABASE; HIGH REYNOLDS NUMBER; HIGH-ORDER NUMERICAL METHOD; LOCAL GRID REFINEMENT; TRAILING EDGE NOISE; TURBULENT BOUNDARY LAYERS;

ACOUSTIC NOISE;

EID: 78149454806     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2009-3201     Document Type: Conference Paper

References (39)

1. Wagner, C., Hüttl, T., and Sagaut, P., editors, Large-eddy simulation for acoustics, Cambridge, University press, 2007.
2. Davidson, L., Cokljat, D., Fröhlich, J., Leschziner, M., Mellen, C., and Rodi, W., "LESFOIL : Large Eddy Simulation of Flow Around a High Lift Airfoil," Notes on Numerical Fluid Mechanics, Vol. 83, 2003.
3. Manoha, E., Delahay, C., Sagaut, P., Mary, I., Ben Khelil, S., and Guillen, P., "Numerical prediction of the unsteady flow and radiated noise from a 3-D lifting airfoil," AIAA Paper 2001-2133, 2001.
4. Wang, M. and Moin, P., "Computation of trailing-edge flow and noise using large-eddy simulation," AIAA Journal, Vol. 38, No. 12, 2000, pp. 2201-2209.
5. Ewert, R., Zhang, Q., Schröder, W., and Delfs, J., "Computation of trailing-edge noise of a 3D lifting airfoil in turbulent subsonic flow," AIAA Paper 2003-3114, 2003.
6. Terracol, M., Manoha, E., Herrero, C., Labourasse, E., Redonnet, S., and Sagaut, P., "Hybrid method for airframe noise numerical prediction," Theoret. Comput. Fluid Dynamics, Vol. 19, 2005, pp. 197-227.
7. Tam, C. and Ju, H., "Numerical simulation of the generation of airfoil tones at a moderate Reynolds number," AIAA Paper 2006-2502, 2006.
8. Marsden, O., Bogey, C., and Bailly, C., "Direct noise computation around a turbulent flow around a zero-incidence airfoil," AIAA Journal, Vol. 46, No. 4, 2008, pp. 874-883.
9. Desquesnes, G., Terracol, M., and Sagaut, P., "Numerical investigation of the tone noise mechanism over a laminar airfoil," J. Fluid Mech., Vol. 591, 2007, pp. 155-182.
10. Tam, C. and Kurbatskii, K., "Multi-size mesh multi-time-step dispersion-relation-preserving scheme for multi-scales aeroacoustics problems," International Journal of Computational Fluid Dynamics, Vol. 17, 2003, pp. 119-132.
11. Le Garrec, T., Gloerfelt, X., and Corre, C., "Multi-size-mesh, multi-time-step algorithm for noise computation around an airfoil in curvilinear meshes," 13th AIAA/CEAS AeroAcoustics Conference, 21-23 May, Rome, Italy, AIAA Paper 2007-3504, 2007.
12. Brooks, T., Pope, D., and Marcolini, M., "Airfoil self-noise and prediction," Tech. rep., NASA Reference Publication 1218, 1989.
13. Brooks, T. and Hodgson, T., "Trailing edge noise prediction from measured surface pressures," J. Sound Vib., Vol. 78, No. 1, 1981, pp. 69-117.
14. Gershfeld, J., Blake, W., and Knisely, C., "Trailing edge flow and aerodynamic sound," AIAA Thermophysics, Plasmadynamics and Lasers Conference, San Antonio, Texas AIAA Paper 1988-3826, 1988, pp. 2133-2140.
15. Blake, W. and Gershfeld, J., "The aeroacoustics of trailing edges," Frontiers in Experimental Fluid Mechanics, 1989, pp. 457-532, A90-26059 10-34.
16. Shannon, D., Morris, S., and Mueller, T., "Radiated noise and turbulent motions in a blunt trailing edge flow field," Int. J. Heat and Fluid Flow, Vol. 27, No. 4, 2006, pp. 730-736.
17. Moreau, S., Iaccarino, G., Roger, M., and Wang, M., "CFD analysis of flow in an open-jet aeroacoustic experiment," Center for Turbulence Research - Annual Research Briefs, 2001, pp. 343-351.
18. Moreau, S., Henner, M., Iaccarino, G., Wang, M., and Roger, M., "Analysis of Flow Conditions in Freejet Experiments for Studying Airfoil Self-Noise," AIAA Journal, Vol. 41, No. 10, 2003, pp. 1895-1905.
19. Marsden, O., Bogey, C., and Bailly, C., "Direct noise computation around a 3-D NACA 0012 airfoil," AIAA Paper 2006-2503, 2006.
20. Lee, H. and Kang, S., "Flow characteristics of transitional boundary layers on an airfoil in wakes," ASME Journal of Fluids Engineering, Vol. 122, No. 3, 2000, pp. 522-532.
21. Kerho, M. and Bragg, M., "Airfoil boundary-layer development and transition with large leading-edge roughness," AIAA Journal, Vol. 35, No. 1, 1997, pp. 75-84.
22. Hah, C. and Lakshminarayana, B., "Measurement and prediction of mean velocity and turbulence structure in the near wake of an airfoil," J. Fluid Mech., Vol. 115, 1982, pp. 251-282.
23. Sagrado, A., Hynes, T., and Hodson, H., "Experimental investigation into trailing edge noise sources," AIAA Paper 2006-2476, 2006.
24. Le Garrec, T., Gloerfelt, X., and Corre, C., "Direct noise computation of trailing edge noise at high Reynolds number," 14th AIAA/CEAS AeroAcoustics Conference, 5-7 May, Vancouver, Canada, AIAA Paper 2008-2914, 2008.
25. Bogey, C. and Bailly, C., "A family of low dispersive and low dissipative explicit schemes for noise computation," J. Comput. Phys., Vol. 194, 2004, pp. 194-214.
26. Tam, C. and Kurbatskii, K., "Micro-fluid dynamics and acoustics of resonant liners," AIAA Journal, Vol. 38, No. 8, 2000, pp. 1331-1339.
27. Bulte, J., Davy, R., and Manoha, E., "Airfoil noise and unsteady flow measurements for the validation of CFD/CAA methods," 13th AIAA/CEAS AeroAcoustics Conference, 21-23 May, Rome, Italy, AIAA Paper 2007-3454, 2007.
28. Berland, J. and Gloerfelt, X., "Investigation of noise radiation from a turbulent boundary layer," 14th AIAA/CEAS AeroAcoustics Conference, 5-7 May, Vancouver, Canada, AIAA Paper 2008-2802, 2008.
29. Gloerfelt, X. and Berland, J., "Direct computation of turbulent boundary layer noise," 15th AIAA/CEAS AeroAcoustics Conference, 11-13 May, Miami, Florida, AIAA Paper 2009-, 2009.
30. Allen, J. and Tudor, D., "Charts of interpolation of local skin friction from experimental turbulent velocity profiles," Tech. Rep. NASA, Vol. SP-3048, 1969.
31. Spalart, P. and Watmuff, J., "Experimental and numerical study of a turbulent boundary layer with pressure gradients," J. Fluid Mech., Vol. 249, 1993, pp. 337-371.
32. Manhart, M., "A zonal grid algorithm for DNS of turbulent boundary layers," Computers and Fluids, Vol. 33, 2004, pp. 435-461.
33. Chase, D., "Sound radiated by turbulent flow off a rigid half-plane as obtained from a wavevector spectrum of hydrodynamic pressure," J. Acoust. Soc. Am., Vol. 52, No. 3, 1972, pp. 1011-1023.
34. Chase, D., "Noise radiated from an edge in turbulent flow," AIAA Journal, Vol. 13, No. 8, 1975, pp. 1041-1047.
35. Chandiramani, K., "Diffraction of evanescent waves, with applications to aerodynamically scattered sound and radiation from unbaffled plates," J. Acoust. Soc. Am., Vol. 55, No. 1, 1974, pp. 19-29.
36. Howe, M., "A review of the theory of trailing edge noise," J. Sound Vib., Vol. 61, No. 3, 1978, pp. 437-465.
37. Howe, M., "Trailing edge noise at low Mach numbers," J. Sound Vib., Vol. 225, No. 2, 1999, pp. 211-238.
38. Sandberg, R. and Sandham, N., "Direct numerical simulation of turbulent flow past a trailing edge and the associated noise generation," J. Fluid Mech., Vol. 596, 2008, pp. 353-385.
39. Na, Y. and Moin, P., "The structure of wall-pressure fluctuations in turbulent boundary layers with adverse pressure gardient and separation," J. Fluid Mech., Vol. 377, 1998, pp. 347-373.