Acoustic efficiency of azimuthal modes in jet noise using chevron nozzles

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

Volumn 5, Issue , 2006, Pages 3185-3198

  Brown, Clifford A ^a,b   Bridges, James ^a,b,c  

^a NASA GLENN RESEARCH CENTER   (United States)

^b Acoustics Branch   (United States)

^c AIAA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AXIAL VELOCITY; AZIMUTHAL MODES; BASELINE NOZZLES; CHEVRON NOZZLES;

ACOUSTIC FIELD MEASUREMENT; JETS; MODAL ANALYSIS; NOZZLES; TURBULENCE; VELOCITY MEASUREMENT;

ACOUSTIC NOISE;

EID: 33845654776     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. Michalke, A. and Fuchs, H. V., "On turbulence and noise of an axisymmetric shear flow", J. Fluid Mech. 70(1), 179-205, 1975.
2. Armstrong, Ralph R., Michalke, Alfons, and Fuchs, Helmut V., "Coherent Structures in Jet Turbulence and Noise", AIAA J. 15(7), 1011-1017, 1977.
3. Juve, Daniel, Sunyach, Michel, and Comte-Bellot, Geneieve, "Filtered Azimuthal Correlations in the Acoustics Far Field of a Subsonic Jet", AIAA J. 17(1), 112-113, 1979.
4. Bridges, J. and Brown, C. A., "Parametric Testing of Chevrons on Single Flow Hot Jets", NASA/TM-2004-213107, 2004.
5. Bridges, J. and Brown, C. A., "Validation of the Small Hot Jet Rig for Jet Noise Research", AIAA Paper 2005-2846, May 2005.
6. Brown, C. and Bridges, J., "Small Hot Jet Acoustic Rig Validation", NASA/TM-2006-214234, 2006.
7. Wernet, M. P. "Fuzzy Logic Enhanced Digital PIV Processing Software", NASA/TM-1999-209274, 1999.
8. Opalski, Anthony B., Wernet, Mark P., and Bridges, James E., "Chevron Nozzle Performance Characterization Using Stereoscopic DP1V", AIAA Paper 2005-444, 2005.