Reducing propulsion airframe aeroacoustic interactions with uniquely tailored chevrons: 2. Installed nozzles

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

Volumn 1, Issue , 2006, Pages 466-479

  Meugle, Vinod G ^a,c,d   Elkoby, Ronen ^a,d,e   Brusniak, Leon ^a,c,d   Thomas, Russ H ^b,d,f  

^a BOEING COMPANY   (United States)

^b NASA LANGLEY RESEARCH CENTER   (United States)

^c Acoustics and Fluid Mechanics Dept

^d AIAA   (United States)

^e MC: OR MM

^f Aeroacoustics Branch   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AZIMUTHALLY VARYING CHEVRONS (AVC); HIGH-LIFT DEVICES; PROPULSION AIRFRAME AEROACOUSTIC (PAA);

ACOUSTIC NOISE; INSTALLATION; NOZZLES;

FLOW INTERACTIONS;

EID: 33845796083     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. Janardan, B.A., Hoff, G.E., Barter, J.W., Martens, S., Gliebe, P.R., Mengle, V. and Dalton, W.N., "AST Critical Propulsion and Noise Reduction Technologies for Future Commercial Subsonic Engines - Separate-How Exhaust System Noise Reduction Concept Evaluation,'' NASA/CR-2000-210039, Dec. 2000.
2. Mengle, V.G., "Jet Noise Characteristics of Chevrons in Internally Mixed Nozzles," AIAA Paper 2005-2934.
3. Mengle, V.G., Elkoby, R., Brusniak, L. and Thomas, R., "Reducing Propulsion Airframe Aeroacoustic Interactions with Uniquely Tailored Chevrons. 1. Isolated Nozzles," AIAA Paper No. 2006-2467.
4. Mengle, V.G., Elkoby, R., Brusniak, L. and Thomas, R., "Reducing Propulsion Airframe Aeroacoustic Interactions with Uniquely Tailored Chevrons. 3. Jet-Flap Interaction," AIAA Paper No. 2006-2935.
5. Herkes, W.H., Olsen, R. and Uellenberg, S, "The Quiet Technology Demonstrator Program: Flight Validation of Airplane Noise Reduction Concepts," AIAA Paper No. 2006-2720.
6. Fink, M.R., "Propulsive Lift Noise," in Aeroacoustics of Flight Vehicles: Theory and practice. Vol. 1: Noise Sources, edited by Hubbard, NASA RP-1258, Vol. 1, Ch. 8, pp. 449-481, 1991.
7. Elkoby, R., "Full-Scale Propulsion Airframe Aeroacoustics Investigation,'' AIAA Paper No. 2005-2807.
8. Nesbitt, E., Mengle, V.G., Czech, M., Callendar, B., and Thomas, R., "Flight Test Results for Uniquely Tailored Propulsion-Airframe Aeroacoustic Chevrons: Community Noise," AIAA Paper No. 2006-2438.
9. Mengle, V.G., Ganz, U., Nesbitt, E., Bultemeier, E.J. and Thomas, R., "Flight Test Results for Uniquely Tailored Propulsion-Airframe Aeroacoustic Chevrons: Shockcell Noise," AIAA Paper No. 2006-2439.