Large eddy simulations for fan-OGV broadband noise prediction

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

Volumn , Issue , 2008, Pages

  Li, Qinling ^a   Peake, Nigel ^a   Savill, Mark ^b  

^a UNIVERSITY OF CAMBRIDGE   (United Kingdom)

^b CRANFIELD UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

BROADBAND NOISE; CFD CODES; DUAL CONTROL; EDDY VISCOSITY; ENERGY SPECTRA; FAN BLADES; MIXED ELEMENT; NEAR-FIELD; NUMERICAL DISSIPATION; NUMERICAL SCHEME; RMS VELOCITIES; ROOT-MEAN-SQUARE VELOCITIES; ROTOR-STATOR INTERACTION NOISE; SUB-GRID SCALE MODELS; TRAILING EDGES; UNSTRUCTURED MESHES; VELOCITY FIELD;

ACOUSTIC NOISE MEASUREMENT; AIRFOILS; ATMOSPHERIC BOUNDARY LAYER; COMPUTATIONAL FLUID DYNAMICS; FORECASTING; INCOMPRESSIBLE FLOW; LARGE EDDY SIMULATION; REYNOLDS NUMBER; SPECTROSCOPY;

AEROACOUSTICS;

EID: 78249245725     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (19)

1. Ana Garcia Sagrado, Tom Hynes and Howard Hodson, "Experimental Investigation into Trailing Edge Noise Sources," No. 2006-2476, AIAA 2006-2476 12th AIAA/CEAS Aeroacoustics Conference (27th AIAA Aeroacoustics Conference), 8-10 May 2006, Cambridge, Massachusetts.
2. Ulrich W. Ganz, Paul D. Joppa, Timothy J. Patten, and Daniel F. Scharpf, "Boeing 18-Inch Fan Rig Broadband Noise Test," NASA/CR-1998-208704, Sep. 1998.
3. Edmane Envia, Alexander G. Wilson and Dennis L. Huff, "Fan Noise: A Challenge to CAA," International J. of Computational Fluid Dynamics, Vol.18(6), 2004, pp471-480.
4. David A. Topol, Clint L. Ingram, and Michael J. Larkin,"Advanced Subsonic Technology (AST) 22-Inch Low Noise Research Fan Rig Preliminary Design of ADP-Type Fan 3," NASA/CR-2004-212718
5. Stephane Moreau and Michel Roger, "Competing Broadband Noise Mechanisms in Low-Speed Axial Fans," AIAA J., Vol.45, 2007.
6. H. M. Atassi and I. V. Vinogradov, "Modelling Broadband Fab Noise and Comparison with Experiments," No. 2007-3691, 2007, 13th AIAA/CEAS Aeroacoustics Conferenc, Rome, 2007.
7. Pierre Moinier, "Algorithm Developments for an Unstructured Viscous Flow Solver," PhD Thesis, University of Oxford, UK, 1999.
8. M. Ciardi, P. Sagaut, M. Klein and W. N. Dawes, "A dynamic finite volume scheme for large-eddy simulation on unstructured grids," Jnl of Computational Physics, Vol.210, 2005, pp632-655.
9. Nicoud, F. and Ducros, F., "Subgrid-Scale Stress Modelling Based on the Square of the Velocity Gradient Tensor," Flow, Turbulence and Combustion, Vol. 62, 1999, pp. 183-200.
10. Qinling Li, Gary J. Page and James J. McGuirk, J. J., "LES of Impinging Jet Flows Relevant to Vertical Landing Aircraft Using an Unstructured Mesh Approach," No. 2006-2997, 24th AIAA Applied Aerodynamics Conference, June 6-9, San Francisco, California, 2006.
11. Qinling Li, Gary J. Page and James J. McGuirk, J. J., "Large-eddy Simulation of Impinging Twin-Jet in Cross Flow," Aeronautical J., Vol.111, 2007.
12. Tristanto, I. H., Li, Q., Page, G. J., and McGuirk, J. J., "On the Effect of Convective Flux Formation for LES of Compressible Flows using Hybrid Unstructured Meshes," No. 2006-2688, 36TH AIAA Fluid Dynamics Conference, San Francisco, California, June 5-8, 2006.
13. J. G. Moore and J. Moore,"CFD Calculations for the Boeing Fan," Turbomachinery Research Group Report No. JM/97-3, Mechanical Engineering Dept., Virginia Polytechnic Institute, ,Virginia, July 1997.
14. N. Peake, "On applications of high-frequency asymptotics in aeroacustics," Phil. Trans. R. Soc. Lond. A, 362:673-696, London, 2004.
15. Cooper A. J. and Peake N., "Upstream-radiated rotor-stator interaction noise in mean swirling flow," J. of Fluid Mech., Vol. 523, 2005, pp99-133.
16. Cooper A. J. and Peake N., "Rotor-stator interaction noise in swirling flow: stator sweep and lean effects," AIAA J., Vol. 44, 2006, pp981-991. (Pubitemid 43822402)
17. A. Lloyd and N. Peake, "Rotor stator broad band noise prediction," AIAA-2008-2840, 14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference), Vancouver, Canada, 5 - 7 May, 2008.
18. Vreman, B. Geurts, B. Kuerten, H., and Zandbergen, P. J., "A Finite Approach to Large Eddy Simulation of Compressible Homogeneous, Isotropic, Decaying Turbulence," International J. for Numerical Methods in Fluids, Vol. 15, 1992, pp. 799-816.
19. Jeong J. and Hussein F., "On the Identification of a Vortex," Journal of Fluid Mechanics, Vol. 285, 1995, pp.69-94.