Noise reduction of a Mach 0.7-0.9 jet by impinging microjets

Comptes Rendus - Mecanique

Volumn 334, Issue 2, 2006, Pages 98-104

  Castelain, Thomas ^a   Béra, Jean Christophe ^a,b   Sunyach, Michel ^a  

^a Centre Acoustique   (France)

^b INSERM   (France)

Author keywords

Fluid mechanics; Jet; Microjet; Noise reduction

Indexed keywords

ATTENUATION; FLUID MECHANICS; JETS; NOISE ABATEMENT; NOISE GENERATORS; SUBSONIC AERODYNAMICS;

NOISE;

EID: 33644585597     PISSN: 16310721     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.crme.2006.01.001     Document Type: Article

References (13)

1. C.K.W. Tam, Jet noise generated by large-scale coherent motion, in: H.H. Hubbard (Ed.), Aeroacoustics of Flight Vehicles, vol. 1, Noise Sources, 1995, pp. 311-390
2. R. Westley, G.M. Lilley, An investigation of the noise field from a small jet and methods for its reduction, College of Aeronautics Cranfield Report, N° 53, 1952
3. J.C. Simonich, and S. Narayanan Aeroacoustic characterization, noise reduction and dimensional scaling effects of high subsonic jets AIAA J. 39 11 2001 2062 2069
4. K.M.B.Q. Zaman, Effects of delta tabs on mixing and axis switching in jets from axisymmetric nozzles, AIAA Paper 94-0186, 1994
5. K.M.B.Q. Zaman Spreading characteristics of compressible jets from nozzles of various geometries J. Fluid. Mech. 383 1999 197 228
6. V.H. Arakeri, and A. Krothapalli On the use of microjets to suppress turbulence in a Mach 0.9 axisymmetric jet J. Fluid. Mech. 490 2003 75 98
7. S. Lewy Acoustique industrielle et aéroacoustique 2000 Hermes
8. T. Castelain, M. Dietrich, J.C. Béra, M. Sunyach, Contrôle par microjets d'une couche de mélange: exploitation de mesures PIV synchronisées, in: 40ème Colloque d'Aérodynamique Appliquée, Toulouse, France, mars 2005
9. A.K.M.F. Hussain, and M.A.Z. Hasan Turbulence suppression in free turbulent shear flows under controlled excitation. Part 2: Jet-noise reduction J. Fluid. Mech. 150 1985 159 168
10. C.K.W. Tam Jet noise since 1952 Theor. Comput. Fluid Dyn. 10 1998 393 405
11. K.M.B.Q. Zaman, and J.C. Yu Power spectral density of subsonic jet noise J. Sound Vib. 98 1985 519 537
12. T. Norum Reductions in multi-component jet noise by water injection in: 10th AIAA/CEAS Aeroacoutics Conference, Manchester, United Kingdom, AIAA-2004-2976, 2004 http://hdl.handle.net/2002/15630
13. G.M. Di Cicca, G. Iuso, P.G. Spazzini, and M. Onorato PIV study of the influence of large-scale streamwise vortices on a turbulent boundary layer Exp. Fluids 33 2002 663 669