Aeroacoustic improvements to fluidic chevron nozzles

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

Volumn 6, Issue , 2006, Pages 3928-3936

  Henderson, Brenda ^a,c   Kinzie, Kevin ^a,d,e   Whitmire, Julia ^b,f   Abeysinghe, Amal ^b,f  

^a NASA LANGLEY RESEARCH CENTER   (United States)

^b GOODRICH CORPORATION   (United States)

^c Aeroacoustics Branch   (United States)

^d GE ENERGY   (United States)

^e GTTL 1236   (United States)

^f Acoustics Group   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

FLUIDIC CHEVRON NOZZLES; MECHANICAL CHEVRONS; PRESSURE LEVELS; SHALLOW INJECTION ANGLES;

AERODYNAMICS; ANGLE MEASUREMENT; JETS; NOISE GENERATORS; NOZZLES;

ACOUSTIC VARIABLES CONTROL;

EID: 33845602054     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

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2. Saiyed, N., and Bridges, J., "Tabs and mixers for reducing low bypass ratio jet noise," AIAA-99-1986, Bellevue, WA, 1999.
3. Martens, S., "Jet noise reduction technology development at GE Aircraft Engines," ICAS 2002 Congress, pp. 842.1-842.10.
4. Henderson, B.S., Kinzie, K.W., Whitmire, J., and Abeysinghe, A., "The impact of fluidic chevrons on jet noise, AIAA 2005-2888, Montery, CA, 2005
5. Kinzie, K.W., Henderson, B.S., Whitmire, J., and Abeysinghe, A., "Fluidic chevrons for jet noise reduction," Proceedings of The 2004 International Symposium on Active Control of Sound and Vibration (ACTIVE 2004), INCE/USA, Williamsburg, VA, 2004.
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9. Papamoschou, D., and Hubbard, D. G., "Visual observations of supersonic transverse jets," Experiments in Fluids, Vol. 14, 1993, pp 468-476.