The wave modes in ducted swirling flows

Journal of Fluid Mechanics

Volumn 371, Issue , 1998, Pages 1-20

  Tam, Christopher K W ^a   Auriault, Laurent ^a  

^a FLORIDA STATE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVE PROPAGATION; COMPRESSIBILITY OF LIQUIDS; COMPRESSIBLE FLOW; DUCTS; INITIAL VALUE PROBLEMS; MATHEMATICAL MODELS; NUMERICAL ANALYSIS; ROTATIONAL FLOW;

ACOUSTIC MODES; CENTRIFUGAL FORCE FIELD; DUCTED SWIRLING FLOWS;

FLUID DYNAMICS;

EID: 0032155926     PISSN: 00221120     EISSN: None     Source Type: Journal    
DOI: 10.1017/S0022112098002043     Document Type: Article

References (35)

1. ATASSI, H. M. & GREDZINSKI, J. 1989 Unsteady disturbances of streaming motions around bodies. J. Fluid Mech. 209, 385-403.
2. CHANDRASEKHAR, S. 1961 Hydrodynamic and Hydromagnetic Stability. Oxford University Press.
3. EVERSMAN, W. 1991 Theoretical model for duct acoustic propagation and radiation. In Aeroacoustics of Flight Vehicles: Theory and Practice. Volume 2: Noise Control (ed. H. H. Hubbard), Chap. 13, pp. 101-164. NASA RP-1258.
4. GOLDSTEIN, M. E. 1978 Unsteady vortical and entropic distortions of potential flows round arbitrary obstacles. J. Fluid Mech. 89, 433-468.
5. GOLUBEV, V. V. & ATASSI, H. M. 1995 Aerodynamic and acoustic response of a blade row in unsteady swirling flow. First Joint CEAS/AIAA Aeroacoustics Conferecnce (16th AIAA Aeroacoustics Conference) Munich, Germany, Paper 95-027, pp. 167-176.
6. GOLUBEV, V. V. & ATASSI, H. M. 1997 Acoustic-vorticity modes in an annular duct with mean vortical swirling flow. AIAA Paper 97-1695.
7. GREITZER, E. M. & STRAND, T. 1978 Asymmetric swirling flows in turbomachine annuli. Trans. ASME 100, 618-629.
8. HANSOM, D. B. 1993 Mode trapping in coupled 2D cascades - acoustic and aerodynamic results. AIAA Paper 93-4417.
9. HANSOM, D. B. 1994 Coupled 2-dimensional cascade theory for noise and unsteady aerodynamics of blade row interaction in turbofans. Vol. 1, theory development and parametric studies. NASA Contr. Rep. 4506.
10. KERREBROCK, J. L. 1974 Waves and wakes in turbomachine annuli with swirl. AIAA Paper 74-87.
11. KERREBROCK, J. L. 1977 Small disturbances in turomachine annuli with swirl. AIAA J. 15, 794-803.
12. KO, S. H. 1973 Theoretical prediction of sound attenuation in acoustically lined annular ducts in the presence of uniform flow and shear flow. J. Acoust. Soc. Am. 54, 1592-1606.
13. KOUSEN, K. A. 1995 Eigenmode analysis of ducted flows with radially dependent axial and swirl components. First Joint CEAS/AIAA Aeroacoustics Conference (16th AIAA Aeroacoustics Conference) Munich, Germany, Paper 95-160, pp. 1085-1094.
14. KOUSEN, K. A. 1996 Pressure modes in ducted flows with swirl. AIAA Paper 96-1679.
15. KOVASZNAY, L. S. 1953 Turbulence in supersonic flow. J. Aero. Sci. 20, 657-674.
16. LIN, C. C. 1967 The Theory of Hydrodynamics Stability. Cambridge University Press.
17. MUNGAR, P. & PLUMBLEE, H. E. 1969 Propagation and attenuation of sound in a soft-walled annular duct containing a sheared flow. SP 207, NASA, pp. 305-327.
18. NAYFEH, A. H., KAISER, J. E. & TELIONIS, D. P. 1975 Acoustics of aircraft engine-duct systems. AIAA J. 13, 130-153.
19. PRIDMORE-BROWN, D. C. 1958 Sound propagation in a fluid flowing through an attenuating duct. J. Fluid Mech. 4, 393-406.
20. RAYLEIGH, LORD 1916 On the dynamics of revolving fluids. Scientific Papers, vol. 6, pp. 447-453. Cambridge University Press.
21. SALANT, R. F. 1968 Symmetric normal modes in a uniformly rotating fluid. J. Acoust. Soc Am. 43, 1302-1305.
22. SCOTT, M. R. & WATTS, H. A. 1977 Computational solutions of linear two-point boundary value problems via orthonormalization. SIAM J. Numer. Anal. 14, 40-70.
23. SHANKAR, P. N. 1972 sound propagation in duct shear layers. J. Sound Vib. 22, 221-232.
24. SWINBANKS, M. A. 1975 The sound field generated by a source distribution in a long duct carrying sheared flow. J. Sound Vib. 40, 51-76.
25. TAM, C. K. W. 1975 Supersonic jet noise generated by large scale disturbances. J. Sound Vib. 38, 51-79.
26. TAM, C. K. W. & HU, F. Q. 1989a On the three families of instability waves of high-speed jets. J. Fluid Mech. 201, 447-483.
27. TAM, C. K. W. & HU, F. Q. 1989b The instability and acoustic wave modes of supersonic mixing layers inside a rectangular channel. J. Fluid Mech. 203, 51-76.
28. TAM, C. K. W. & MORRIS, P. J. 1980 The radiation of sound by instability waves of a compressible plane turbulent shear layer. J. Fluid Mech. 98, 349-381.
29. TAN, C. S. & GREITZER, E. M. 1986 Nonaxisymmetric compressible swirling flow in turbomachine annuli. AIAA J. 24, 92-100.
30. TOPOL, D. A., HOLHUBNER, S. C. & MATHEWS, D. C. 1987 A reflection mechanism for aft fan tone noise from turbofan engines. AIAA Paper 87-2699.
31. TYLER, J. M. & SOFRIN, T. G. 1962 Axial flow compressor noise studies. SAE Trans. 70, 309-332.
32. UNRUH, J. F. & EVERSMAN, W. 1972 The transmission of sound in an acoustically treated rectangular duct with boundary layer. J. Sound Vib. 25, 371-382.
33. WUNDROW, D. W. 1994 Small amplitude disturbances in turbomachine flows with swirl. NASA CR 195406.
34. YOUSEFIAN, V . 1975 Propagation of disturbances in compressor annuli with solid body rotation and throughflow. PhD thesis, Department of Aeronautics and Astronautics, Massachusetts Institute of Technology.
35. YURKOVICH, R. N. 1976 Attenuation of acoustic modes in circular and annular ducts in the presence of sheared swirling flow. AIAA Paper 76-498.