Aeroacoustic characterization of t-junctions based on large eddy simulation and system identification

16th AIAA/CEAS Aeroacoustics Conference (31st AIAA Aeroacoustics Conference)

Volumn , Issue , 2010, Pages

  Foller S ^a   Polifke, W ^a   Tonon, D ^b,c  

^a TECHNICAL UNIVERSITY OF MUNICH   (Germany)

^b EINDHOVEN UNIVERSITY OF TECHNOLOGY   (Netherlands)

^c Faculty of Applied Physics   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVE REFLECTION; ACOUSTIC WAVES; AEROACOUSTICS; RELIGIOUS BUILDINGS; SHEAR FLOW;

ACOUSTIC ENERGY; AEROACOUSTIC BEHAVIOR; NUMERICAL RESULTS; PLANE ACOUSTIC WAVES; SCATTERING CO-EFFICIENT; SHEAR LAYER; SIDE BRANCHES; T JUNCTIONS;

LARGE EDDY SIMULATION;

EID: 78649534745     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2010-3985     Document Type: Conference Paper

References (33)

1. Graf, R. and Ziada, S., "Flow Induced Acoustic Resonance in Closed Side Branches: an Experimental Determination of the Excitation Source," International Symposium on Flow-Induced Vibration and Noise, Anaheim, CA, USA, 1992.
2. Tonon, D., Nakiboglu, G., Willems, J. F. H., Hirschberg, A., Leandro, R. E., Polifke, W., and Riezebos, H. J., "Self-Sustained Aeroacoustic Oscillations in Multiple Side Branch Pipe Systems," No. AIAA-2009-3262 in 15th AIAA/CEAS Aeroa-coustics Conference (30th AIAA Aeroacoustics Conference), AIAA/CEAS, Miami, FL, 11 - 13 May 2009.
3. Ziada, S., Scott, A., and Arthurs, D., "Acoustic Excitation by Flow in T-Junctions," Journal of Pressure Vessel Technology, Vol. 129, 2007, pp. 14 - 20.
4. Tonon, D., Willems, J. F. H., Hirschberg, A., Föller, S., and Polifke, W., "Flow Induced Pulsations in Double Closed Branch Systems," 16th AIAA/CEAS Aeroacoustics Conference (31th AIAA Aeroacoustics Conference), No. AIAA-2010-3930, AIAA/CEAS, Stockholm, Sweden, June 7 - 9 2010.
5. Hofmans, G. C. J., Vortex Sound in Confined Flows, Ph.D. thesis, Eindhoven University of Technology, 1998.
6. Martinez-Lera, P., Schram, C., Föller, S., Kaess, R., and Polifke, W., "Identification of the Aeroacoustic Response of a Low Mach Number Flow through a T-Joint," Journal Acoust. Soc. Am., Vol. 126, 2009, pp. 582 - 586.
7. Åbom, M. and Bodén, H., "Modelling of Fluid Machines as Sources of Sound in Duct and Pipe Systems," Acta Acustica, Vol. 3, No. 6, 1995, pp. 549-560.
8. Munjal, M. L., Acoustics of Ducts and Mufflers, John Wiley & Sons, 1986.
9. Durrieu, P., "Quasisteady Aero-Acoustic Response of Orifices," Journal of the Acoustical Society of America, Vol. 110, 2001, pp. 1859-1872.
10. Gentemann, A., Fischer, A., Evesque, S., and Polifke, W., "Acoustic Transfer Matrix Reconstruction and Analysis for Ducts with Sudden Change of Area," No. AIAA-2003-3142 in 9th AIAA/CEAS Aeroacoustics Conference and Exhibit, AIAA, Hilton Head, SC, USA, May 12-14 2003.
11. Kopitz, J. and Polifke, W., "CFD-Based Analysis of Thermoacoustic Instabilities by Determination of the Open-Loop-Gain," 12th Int. Congress on Sound and Vibration, Lisbon, July 11-14 2005.
12. Polifke, W. and Gentemann, A., "Order and Realisability of Impulse Response Filters for Accurate Identification of Acoustical Multi-ports from Transient CFD," Int. J. of Acoustics and Vibration, Vol. 9, No. 3, 2004, pp. 139-148.
13. Polifke, W., Poncet, A., Paschereit, C. O., and Doebbeling, K., "Reconstruction of Acoustic Transfer Matrices by Instationary Computational Fluid Dynamics," J. of Sound and Vibration, Vol. 245, No. 3, 2001, pp. 483-510.
14. Föller, S., Kaess, R., and Polifke, W., "Reconstruction of Acoustic Transfer Matrices from Large-Eddy-Simulations of Complex Turbulent Flows," 14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference), No. AIAA-2008-3046, AIAA/CEAS, Vancouver, Canada, May 5 - 7 2008.
15. Föller, S. and Polifke, W., "Determination of Acoustic Transfer Matrices via Large Eddy Simulation and System Identification," 16th AIAA/CEAS Aeroacoustics Conference (31th AIAA Aeroacoustics Conference), No. AIAA-2010-3998, AIAA/CEAS, Stockholm, Sweden, June 7 - 9 2010.
16. Lacombe, R., Moussou, P., Föller, S., Jasor, G., Polifke, W., and Aurégan, Y., "Experimental and Numerical Investigations on the Whistling Ability of an Orifice in a Flow Duct," 17th Int'l. Congress on Sound and Vibration, International Institute of Acoustic and Vibration, Cairo, Egypt, Jul 18-22 2010.
17. Giauque, A., Poinsot, T., Polifke, W., and Nicoud, F., "Validation of a Flame Transfer Function Reconstruction Method for Complex Turbulent Configurations," No. AIAA-2008-2943 in 14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference), AIAA, Vancouver, Canada, May 5 - 7 2008.
18. Kaess, R., Poinsot, T., and Polifke, W., "Determination of the Stability Map of a Premix Burner Based on Flame Transfer Functions Computed with Transient CFD," 4th European Combustion Meeting, The Combustion Institute, Vienna, Austria, 2009.
19. Tay Wo Chong, L., Komarek, T., Kaess, R., Föller, S., and Polifke, W., "Identification of Flame Transfer Functions from LES of a Premixed Swirl Burner," No. GT2010-22769, ASME Turbo Expo 2010: Power for Land, Sea and Air, Glasgow, UK, June, 14 - 18 2010.
20. Polifke, W., "System Modelling and Stability Analysis," Basics of Aero-Acoustics and Thermo-Acoustics, VKI LS 2007-02, Von Karman Institute, Brussels, BE, Dec 3-7 2007.
21. Karlsson, M. and Åbom, M., "Aeroacoustics of T-junctions - An experimental investigation," Journal of Sound and Vibration, Vol. 329, 2010, pp. 1793-1808.
22. Ljung, L., System Identification: Theory for the User, Prentice-Hall, Inc., 1999.
23. Schoenfeld, T. and Rudgyard, M., "Steady and Unsteady Flows Simulations Using the Hybrid Flow Solver AVBP," AIAA Journal, Vol. 37, No. 11, 1999, pp. 1378-1385.
24. Poinsot, T. and Lele, S., "Boundary Conditions for Direct Simulation of Compressible Viscous Flows," Journal of Compuational Physics, Vol. 101, 1992, pp. 104-129.
25. Kopitz, J., Bröcker, E., and Polifke, W., "Characteristics- Based Filter for Identification of Planar Acoustic Waves in Numerical Simulation of Turbulent Compressible Flow," 12th Int. Congress on Sound and Vibration, Lisbon, July 11-14 2005.
26. Yuen, S. W., Gentemann, A. M. G., and Polifke, W., "Influence of Boundary Reflection Coefficient on the System Identificability of Acoustic Two-Ports," 11th Int. Congress on Sound and Vibration, St. Petersburg, Russia, July 5 - 8 2004.
27. Polifke, W., Wall, C., and Moin, P., "Partially Reflecting and Non-Reflecting Boundary Conditions for Simulation of Compressible Viscous Flow," J. of Comp. Phys., Vol. 213, No. 1, March 2006, pp. 437-449.
28. Kaess, R., Huber, A., and Polifke, W., "Time-Domain Impedance Boundary Condition for Compressible Turbulent Flow," No. AIAA-2008-2921 in 14th AIAA/CEAS Aeroacoustics Conference (29th AIAA Aeroacoustics Conference), AIAA, Vancouver, Canada, May 5 - 7 2008.
29. Polifke, W., Numerical Techniques for Identification of Acoustic Multi-Ports, Von Karman Institute, in: Advances in Aeroacoustics and Applications, Brussels, BE, 2004.
30. Nicoud, F. and Ducros, F., "Subgrid-Scale Stress Modelling Based on the Square of the Velocity Gradient Tensor," J. of Flow, Turbulence and Combustion, Vol. 62, 1999, pp. 183-200.
31. Zagarola, M. and Smits, A., "Mean-flow scaling of turbulent pipe flow," J. Fluid Mech., Vol. 373, 1998, pp. 33-79.
32. Huber, A. and Polifke, W., "Dynamics of Practical Premix Flames, Part I: Model Structure and Identification," Int. J. of Spray and Combustion Dynamics, Vol. 1, No. 2, 2009, pp. 199-229.
33. Bruggeman, J., Hirschberg, A., and van Dongen M., "Self-Sustained Aero-Acoustic Pulsations in Gas Transport Systems: Experimental Study of the Influence of Closed Side Branches," Journal of Sound and Vibration, Vol. 150, 1991, pp. 371 - 393.