Effect of microjets on a high-subsonic jet. Parametric study of far-field noise reduction

Collection of Technical Papers - 12th AIAA/CEAS Aeroacoustics Conference

Volumn 6, Issue , 2006, Pages 3917-3927

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

^a ECOLE CENTRALE DE LYON   (France)

^b UNIVERSITÉ LYON 1   (France)

Author keywords

[No Author keywords available]

Indexed keywords

FUNCTION EVALUATION; NATURAL FREQUENCIES; NOISE ABATEMENT; PARAMETER ESTIMATION; SPECTRUM ANALYSIS; SUBSONIC AERODYNAMICS;

MICROINJECTION FLOW; MICROJETS; MICROJETS BLOWING;

JETS;

EID: 33845612268     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2006-2705     Document Type: Conference Paper

References (6)

1. C.K.W. Tam. Aeroacoustics of flight vehicles; Volume 1: Noise sources, chapter Jet Noise Generated by Large-Scale Coherent Motion, pages 311-390. H.H.Hubbard, 1995.
2. 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: 75-98, 2003.
3. T. Castelain, M. Dietrich, J.C. Béra, and M. Sunyach. Contrôle par microjets d'une couche de mélange: exploitation de mesures PIV synchronisées. In 40ème colloque d'Aé rodynamique appliquée, Toulouse, France, mars 2005.
4. T. Castelain, J.C. Béra, and M. Sunyach. Noise reduction of a Mach 0.7-0.9 jet by impinging microjets. C.R. Mécanique, 334: 98-104, 2006.
5. E. Gutmark, W.B. Callender, R. Szasz, L. Fuchs, S. Martens Numerical study of fluidic injection for noise reduction In 9th CEAS-ASC Workshop, Stockholm, November 2005.
6. T. Castelain, J.C. Béra, and M. Sunyach. Noise reduction of a Mach 0.7-0.9 jet by impinging microjets. In 9th CEAS-ASC Workshop, Stockholm, November 2005.