Noise prediction studies for the blended wing body using the fast scattering code

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

Volumn 4, Issue , 2005, Pages 2253-2265

  Reimann, Craig A ^a,d,e   Tinetti, Ana F ^b,e   Dunn, M H ^c,e  

^a NORTH CAROLINA STATE UNIVERSITY   (United States)

^b NCI Information Systems Inc   (United States)

^c NATIONAL INSTITUTE OF AEROSPACE   (United States)

^d NIA Rising Star ^*  (United States)

^e AIAA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BLENDED WING BODY (BWB); FAST SCATTERING CODE (FSC);

AERODYNAMICS; AIRCRAFT; BOUNDARY VALUE PROBLEMS; FREQUENCIES; WINGS;

ACOUSTIC NOISE;

EID: 29244456456     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (9)

1. "The Blended Wing Body," NASA Facts, FS-1997-07-24-LaRC, July 1997.
2. Clark, L. R., and Gerhold, C. H., "Inlet Noise Reduction, by Shielding for the Blended-Wing-Body Airplane," AIAA paper 99-1937, May 1999.
3. Gerhold, C. H., Dunn, M. H., Clark, L. R. and Tweed, J., "Investigation of Acoustical Shielding by a Wedge-Shaped Airframe," AIAA Paper 2004-2866, May 2004.
4. Stanescu, D., Hussaini, M.Y. and Farassat, F., "Aircraft Engine Noise Scattering - A Discontinuous Spectral Element Approach," AIAA Paper 2002-0800, January 2002.
5. Xu, J., Stanescu, D., Hussaini, M.Y. and Farassat, F., "Computation of Engine Noise Propagation and Scattering off an Aircraft," AIAA Paper 2003-0542, January 2003.
6. Stanescu, D., Hussaini, M.Y. and Farassat, F., "Aircraft engine noise scattering by fuselage and wings: a computational approach," Journal of Sound and Vibration, vol. 263, May 2003, pp. 319-333.
7. Dunn, M, H., and Tinetti, A. F., "Aeroacoustic Scattering Via the Equivalent Source Method," AIAA paper 2004-2937, May 2004.
8. Tinetti, A. F., Dunn, M. H., and Pope, D. S., "Fast Scattering Code (FSC) User's Manual - Version 1.0," June 30, 2004 (unpublished).
9. Becker, L. E., "Digital Signal Processing of the Blended Wing Body 3 Acoustic Data," Lockheed Martin Information Report No. 03-20RBF-22, August 2003.