Identifying the dynamics underlying the large-scale and fine-scale jetnoise similarity spectra

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

Volumn , Issue , 2008, Pages

  Kerherve F ^a   Guitton, A ^a   Jordan, P ^a   Delville, J ^a   Fortune V ^a   Gervais, Y ^a   Tinney, C ^b  

^a UNIVERSITÉ DE POITIERS   (France)

^b UNIVERSITY OF FLORIDA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CO-AXIAL; COHERENT COMPONENTS; CORE DYNAMICS; DIAGNOSTIC TOOLS; FAR-FIELD REGION; HIGH FREQUENCY COMPONENTS; HIGH FREQUENCY HF; IRROTATIONAL; JET NOISE; LOW FREQUENCY; LOW-FREQUENCY COMPONENTS; MAIN COMPONENT; NEAR PRESSURE FIELD; NON-RADIATING COMPONENTS; NUMERICAL RESULTS; ORDER OF MAGNITUDE; SOUND SPECTRUM; SPACETIME STRUCTURES; SYNCHRONOUS MEASUREMENTS; VELOCITY FLUCTUATIONS;

ACOUSTIC NOISE; DYNAMICS; NOZZLES; TURBULENCE;

AEROACOUSTICS;

EID: 78249272361     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (16)

1. Adrian RJ (1977), On the role of conditional averages in turbulence theory, 4th Biennal Symp Turbulence Liquids
2. Cater,J., Mathews,M., Gallagher,M. & Fitzpatrick,J.A. (2004) Source Identification Models for Turbulent Boundary Layer Excitation Proc. Int. Conf on Flow Induced Vibrations (eds. De Langre & Axisa), pp.471-478, 2004.
3. Ewing D, Citriniti J (1999), Examination of a LSE/POD complementary technique using single and multi-time information in the axisymmetric shear layer, Sorensen, Hopfinger, Aubry (eds), Proc. IUTAM Symp on Simulation and Identification of Organised Structures in ows, Denmark, 25-29 May 1997, pp 375-384
4. Freund JB (2001), Noise sources in a low-Reynolds-number turbulent jet at Mach 0.9, J. Fluid Mech., Vol. 438, pp 277-305
5. Guitton A, Jordan P, Delville J (2007), Interpreting pressure interference-patterns in the entrainment region of a subsonic jet, West-East High Speed Flow Field Conf.
6. Guitton A, Jordan P, Laurendeau E, Delville J (2007), Velocity dependence of the near pressure field of subsonic jets: understanding the associated source mechanisms, AIAA Paper 2007-3661
7. Guitton G, Jordan P, Delville J, (2008), The source mechanism associated with coherent structures in subsonic jets, In review for Int. Jnl. Aeroacoustics
8. th AIAA/CEAS Aeroacoustics conference, Vancouver, Canada.
9. Tinney C, Coiffet F, Delville J, Glauser M, Jordan P, Hall A (2006) Spectral Linear Stochastic Estimation, Exp in Fluids, Vol 41(5):763-775
10. Tinney C, Jordan P (2008), The near-field pressure surrounding co-axial subsonic jets, J. Fluid Mechanics, In press for JFM
11. Simon L, Fitzpatrick J (2004), An improved sample-and-hold reconstruction procedure for estimation of power spectra from LDA data, Exp in Fluids, Vol. 37, pp 272-280
12. Tam CKW, Zaman KBMQ (2000), Subsonic jet noise from non-axisymmetric and tabbed nozzles, AIAA Journal, Vol. 38, pp 592-599
13. Tam CKW, Golebiowski M, Seiner M (1996), On the two components of turbulent mixing noise from supersonic jets, AIAA Paper 1996-1716
14. Tinney CE, Coiffet F, Delville J, Hall MA, Jordan P, Glauser MN (2007), On spectral linear stochastic estimation, Exp. in FLuids, Vol. 41(5), pp 763-775
15. Tinney CE, Jordan P, Hall AM, Delville J, Glauser MN (2007), A time-resolved estimate of the turbulence and sound source mechanisms in a subsonic jet ow, J. Of Turbulence, Vol. 8(7), pp 1-20
16. Viswanathan K (2007), Investigation of the sources of jet noise, AIAA Paper 2007-3601