The Entropy Wave Generator (EWG): A reference case on entropy noise

Journal of Sound and Vibration

Volumn 326, Issue 3-5, 2009, Pages 574-598

  Bake, Friedrich ^a   Richter, Christoph ^b   Mühlbauer, Bernd ^c   Kings, Nancy ^a   Röhle, Ingo ^a   Thiele, Frank ^b   Noll, Berthold ^c  

^a Department of Fan and Compressor   (Germany)

^b TECHNISCHE UNIVERSITÄT BERLIN   (Germany)

^c GERMAN AEROSPACE CENTER DLR   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC ANALOGY; ACOUSTIC SOURCES; AERO-ENGINE; AXISYMMETRIC CONVERGENT-DIVERGENT NOZZLE; BASEFLOWS; COMPUTATIONAL FLUID DYNAMICS METHODS; ELECTRICAL HEATING; ENTROPY WAVES; EXPERIMENTAL DATA; FLOW CONDITION; HEAT INPUT; HEATING PULSE; HIGH-ORDER; ISENTROPIC; MODEL EXPERIMENTS; NOISE MECHANISMS; NOZZLE THROAT; NUMERICAL APPROACHES; NUMERICAL INVESTIGATIONS; PEAK PRESSURE; PRESSURE RESPONSE; SIMPLIFIED MODELS; SOURCE CONTRIBUTIONS; SOURCE STRENGTH; SOURCE TERMS; TEST CASE; TEST CONFIGURATIONS; TIME-DOMAIN IMPEDANCE;

ACOUSTIC IMPEDANCE; ACOUSTICS; AERODYNAMICS; BOUNDARY CONDITIONS; COMPUTATIONAL FLUID DYNAMICS; EXPERIMENTS; FLOW FIELDS; GROUNDWATER FLOW; HEATING; MACH NUMBER; METHOD OF MOMENTS; NOZZLES; NUMERICAL METHODS; TIME DOMAIN ANALYSIS;

ENTROPY;

EID: 67849133192     PISSN: 0022460X     EISSN: 10958568     Source Type: Journal    
DOI: 10.1016/j.jsv.2009.05.018     Document Type: Article

References (63)

1. Chu B.-T., and Kovasznay L.S.G. Non-linear interactions in a viscous heat-conducting compressible gas. Journal of Fluid Mechanics 3 (1958) 494-514 (Part 5)
2. Morfey C.L. Amplification of aerodynamic noise by convected flow inhomogeneities. Journal of Sound and Vibration 31 4 (1973) 391-397
3. Lighthill M.J. On sound generated aerodynamically. Proceedings of the Royal Society London A 211 (1952) 564-587
4. Howe M.S. Contributions to the theory of aerodynamic sound, with application to excess jet noise and the theory of the flute. Journal of Fluid Mechanics 71 (1975) 625-673 (Part 4)
5. Ffowcs Williams J.E., and Howe M.S. The generation of sound by density inhomogeneities in low Mach number nozzle flows. Journal of Fluid Mechanics 70 (1975) 605-622 (Part 3)
6. H.Y. Lu, An analytical model for entropy noise of subsonic nozzle flow, AIAA 4th Aeroacoustic Conference, 77-1366, AIAA, 1977.
7. Marble F.E., and Candel S.M. Acoustic disturbances from gas non-uniformities convected through a nozzle. Journal of Sound and Vibration 55 2 (1977) 225-243
8. Cumpsty N.A., and Marble F.E. Core noise from gas turbine exhausts. Journal of Sound and Vibration 54 2 (1977) 297-309
9. N.A. Cumpsty, F.E. Marble, The interaction of entropy fluctuations with turbine blade rows; a mechanism of turbojet engine noise, Proceedings of the Royal Society London A (357) (1977) 323-344.
10. Cumpsty N.A. Jet engine combustion noise: pressure, entropy and vorticity perturbations produced by unsteady combustion or heat addition. Journal of Sound and Vibration 66 4 (1979) 527-544
11. Strahle W.C. Combustion noise. Progress in Energy and Combustion Science 4 3 (1978) 157-176
12. D.C. Mathews, N.F. Rekos Jr., R.T. Nagel, Combustion noise investigations, Technical Report FAA RD-77-3, Pratt & Whitney Aircraft Group, United Technologies Corporation, East Hartford, Connecticut, USA, 1977.
13. Bloy A.W. The pressure waves produced by the convection of temperature disturbances in high subsonic nozzle flows. Journal of Fluid Mechanics 94 (1979) 465-475 (Part 3)
14. Strahle W.C., and Muthukrishnan M. Correlation of combustor rig sound power data and theoretical basis of results. AIAA Journal 18 3 (1980) 269-274 (article no. 79-0587R)
15. M. Tanahashi, S. Tsukinari, T. Saitoh, T. Miyauchi, G. Choi, M. Ikame, T. Kishi, K. Harumi, K. Hiraoka, On the sound generation and its controls in turbulent combustion field, in proceedings 3rd Symposium on Smart Control of Turbulence, March 2002, Tokyo, Japan, 2001.
16. E.E. Zukoski, J.M. Auerbach, Experiments concerning the response of supersonic nozzles to fluctuating inlet conditions, Journal of Engineering for Power (75-GT-40) (1976) 60-63 (ASME).
17. M.S. Bohn, Noise Produced by the Interaction of Acoustic Waves and Entropy Waves with High-speed Nozzle Flows, PhD Thesis, California Institute of Technology, Pasadena, California, USA, 1976.
18. Bohn M.S. Response of a subsonic nozzle to acoustic and entropy disturbances. Journal of Sound and Vibration 52 2 (1977) 283-297
19. Muthukrishnan M., Strahle W.C., and Neale D.H. Separation of hydrodynamic, entropy, and combustion noise in a gas turbine combustor. AIAA Journal 16 4 (1978) 320-327
20. Guedel A., and Farrando A. Experimental study of turboshaft engine core noise. Journal of Aircraft 23 10 (1986) 763-767
21. M.M. Martinez, Determination of combustor noise from a modern regional aircraft turbofan engine, 12th AIAA/CEAS Aeroacoustics Conference, 2006-2676, Cambridge, MA, 2006.
22. M. Harper-Bourne, A. Moore, H. Siller, A study of large aero-engine combustor noise, 14th AIAA/CEAS Aeroacoustics Conference, 2008-2942, Vancouver, Canada, 2008.
23. Keller J.J., Egli W., and Hellat J. Thermally induced low-frequency oscillations. Journal of Applied Mathematics and Physics (ZAMP) 36 (1985) 250-274
24. Keller J.J. Thermoacoustic oscillations in combustion chambers of gas turbines. AIAA Journal 33 12 (1995) 2280-2287
25. Dowling A.P. Acoustics of unstable flows. In: Tatsumi T., Watanabe E., and Kambe T. (Eds). Theoretical and Applied Mechanics (1996), Elsevier, Amsterdam
26. A.P. Dowling, Combustion noise and active control, VKI Lecture, VKI, 1997.
27. A.P. Dowling, S. Hubbard, Instability in lean premixed combustors, Proceedings of the Institution of Mechanical Engineers, vol. 214, Part A, IMechE, 2000.
28. Polifke W., Paschereit C.O., and Döbbeling K. Constructive and destructive interference of acoustic and entropy waves in a premixed combustor with a choked exit. The International Journal of Acoustics and Vibration 6 3 (2001) 135-146
29. T. Sattelmayer, Influence of the combustor aerodynamics on combustion instabilities from equivalence ratio fluctuations, ASME Turbo Expo 2000, 2000-GT-0082, ASME, Munich, Germany, 2000.
30. Ali G., and Hunter J.K. The resonant interaction of sound waves with a large amplitude entropy wave. SIAM Journal on Applied Mathematics 61 1 (2000) 131-148
31. Dowling A.P. The calculation of thermoacoustic oscillations. Journal of Sound and Vibration 180 4 (1995) 557-581
32. M. Zhu, A.P. Dowling, K.N.C. Bray, Self excited oscillations in combustors with spray atomisers, ASME Turbo Expo 2000, 2000-GT-108, ASME, Munich, Germany, 2000.
33. J. Eckstein, E. Freitag, C. Hirsch, T. Sattelmayer, Experimental study on the role of entropy waves in low-frequency oscillations for a diffusion burner, ASME Turbo Expo 2004, GT2004-54163, ASME, Vienna, Austria, 2004.
34. J. Eckstein, On the Mechanisms of Combustion Driven Low-Frequency Oscillations in Aero-Engines, Dr.-Ing. Dissertation, Technische Universität München, München, Germany, 2004.
35. M. Leyko, F. Nicoud, T. Poinsot, Comparison of indirect and direct combustion noise in aircraft engines, 11th CEAS-ASC Workshop and 2nd Scientific Workshop of X3-Noise: Experimental and Numerical Analysis and Prediction of Combustion Noise, Instituto Superior Tecnico, Lisbon, Portugal, 2007.
36. L. Enghardt, Y. Zhang, W. Neise, Experimental verification of a radial mode analysis technique using wall-flush mounted sensors, 137th Meeting of the Acoustical Society of America, Berlin, 1999, pp. 15-19.
37. R. Maier, J. Zillmann, A. Roure, M. Winninger, L. Enghardt, U. Tapken, W. Neise, H. Antoine, E. Bouty, Active control of fan tone noise from aircraft engines, 7th AIAA/CEAS Aeroacoustics Conference, 2001-2220, Maastricht, 2001.
38. A. Widenhorn, B. Noll, M. Aigner, impedance boundary conditions for the numerical simulation of gas turbine combustion systems, ASME Turbo Expo, GT2008-50445, Berlin, Germany, 2008.
39. A. Widenhorn, B. Noll, M. Aigner, Accurate boundary conditions for the numerical simulation of thermoacoustic phenomena in gas-turbine combustion chambers, ASME Turbo Expo 2006, GT2006-90441, ASME, Barcelona, Spain, 2006.
40. Poinsot T., and Lele S. Boundary conditions for direct simulations of compressible viscous flows. Journal of Computational Physics 101 (1992) 104-129
41. Baum M., Poinsot T., and Thevenin D. Accurate boundary conditions for multicomponent reactive flows. Journal of Computational Physics 116 (1994) 247-261
42. Selle L., Nicoud F., and Poinsot T. Actual impedance of nonreflecting boundary conditions: implications for computation of resonators. AIAA Journal 42 5 (2004) 958-964
43. A. Dowling, Thermoacoustics and Instabilities, in: D.G. Crighton et al. (ed.) Modern Methods in Analytical Acoustics, Springer, Berlin.
44. B. Mühlbauer, A. Widenhorn, M. Liu, B. Noll, M. Aigner, Fundamental mechanism of entropy noise in aero-engines: numerical simulation, ASME Turbo Expo 2007, GT2007-27173, ASME, Montreal, Canada, 2007.
45. A. Huber, W. Polifke, Impact of fuel supply impedance on combustion stability of gas turbines, ASME Turbo Expo, GT2008-51193, Berlin, Germany, 2008.
46. Bake F., Kings N., and Röhle I. Fundamental mechanism of entropy noise in aero-engines: experimental investigation. Journal of Engineering for Gas Turbines and Power 130 1 (2008) 011202-1-011202-6
47. X. Li, C. Schemel, U. Michel, F. Thiele, On the azimuthal mode propagation in axisymmetric duct flows, AIAA Paper 2002-2521, 2002.
48. C. Schemel, F. Thiele, F. Bake, B. Lehmann, U. Michel, Sound generation in the outlet section of gas turbine combustion chambers, 10th AIAA/CEAS Aeroacoustics Conference, 2004-2929, Manchester, UK, 2004.
49. C. Richter, F. Thiele, CAA Tools for the simulation of indirect combustion noise from transonic nozzle flows, 11th CEAS-ASC Workshop, Experimental and Numerical Analysis and Prediction of Combustion Noise, CEAS-ASC, Lisbon, Portugal, paper 15, 2007.
50. Tam C.K.W., and Webb C. Dispersion-relation-preserving finite difference schemes for computational aeroacoustics. Journal of Computational Physics 107 2 (1993) 262-281
51. Hu F.Q., Hussaini M.Y., and Manthey J.L. Low-dissipation and low-dispersion Runge-Kutta schemes for computational acoustics. Journal of Computational Physics 124 1 (1996) 177-191
52. C. Richter, L. Panek, F. Thiele, On the application of CAA-methods for the simulation of indirect combustion noise, AIAA Paper 2005-2919, 2005.
53. Bogey C., and Bailly C. Three-dimensional non-reflective boundary conditions for acoustic simulations: far field formulation and validation test cases. Acta Acustica United with Acoustica 88 (2002) 462-471
54. Tam C.K.W., and Dong Z. Wall boundary conditions for high-order finite difference schemes in computational aeroacoustics. Theoretical and Computational Fluid Dynamics 6 6 (1994) 303-322
55. Li X., Schemel C., Michel U., and Thiele F. Azimuthal sound mode propagation in axisymmetric flow ducts. AIAA Journal 42 10 (2004) 2019-2027
56. S.W. Rienstra, Impedance models in time domain, including the extended Helmholtz resonator model, AIAA Paper 2006-2686, 2006.
57. Ko S.-H. Sound attenuation in lined rectangular ducts and its application to the reduction of aircraft engine noise. Journal of the Acoustic Society of America 50 6, Part 1 (1971) 1418-1432 10.1121/1.1912784
58. Li X.D., Richter C., and Thiele F. Time-domain impedance boundary conditions for subsonic mean flow. Journal of Acoustical Society of America 119 5 (2006) 2665-2676
59. Richter C., Thiele F., Li X.D., and Zhuang M. Comparison of time-domain impedance boundary conditions for lined duct flows. AIAA Journal 45 6 (2007) 1333-1345
60. Myers M.K. On the acoustic boundary condition in the presence of flow. Journal of Sound and Vibration 71 8 (1980) 429-434
61. C. Richter, F. Thiele, The stability of time explicit impedance models, AIAA Paper 2007-3538, 2007.
62. Morfey C. Acoustic energy in non-uniform flows. Journal of Sound Vibration 14 2 (1971) 159-170
63. Alster M. Improved calculation of resonant frequencies of Helmholtz resonators. Journal of Sound and Vibration 24 1 (1972) 63-85