Jet noise characteristics of chevrons in internally mixed nozzles

Collection of Technical Papers - 11th AIAA/CEAS Aeroacoustics Conference

Volumn 3, Issue , 2005, Pages 1680-1694

  Mengle, Vinod G ^a,b,c  

^a BOEING COMPANY   (United States)

^b Acoustics and Fluid Mechanics Dept   (United States)

^c AIAA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHEVRONS; JET NOISE; NOZZLE PRESSURE; THRUST COEFFICIENTS;

JETS; MATHEMATICAL MODELS; MIXER CIRCUITS; NOISE ABATEMENT; NOZZLES; TURBOFAN ENGINES;

ACOUSTIC NOISE MEASUREMENT;

EID: 29244472199     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. Janardan, B.A., Hoff, G.E., Barter, J.W., Martens, S., Gliebe, P. R., Mengle, V. and Dalton, W. N. (2000): Separate-Flow Exhaust System Noise Reduction Concept Evaluation. NASA CR-2000-210039, Dec. 2000, 299 p.
2. Mengle, V. G. and Dalton, W. N. (2002): Lobed Mixer Design for Noise Suppression - Acoustic and Aerodynamic Test Data Analysis. NASA CR-2002-210823-VOL1, July 2002, 295 p.
3. Mengle, V. G. (2000): Optimization of Lobe Mixer Geometry and Nozzle Length for Minimum Jet Noise. AIAA Paper 2000-1963.
4. Mengle, V. G. (2005): Relative Clocking of Enhanced Mixing Devices for Jet Noise Benefit. AIAA Paper 2005-0996.
5. Mengle, V. G. (2004): Internal Jet Noise Diagnostics for Internally Mixed Nozzles. AIAA Paper 2004-2900.