Revolutionary physics-based design tools for quiet helicopters

Collection of Technical Papers - 44th AIAA Aerospace Sciences Meeting

Volumn 17, Issue , 2006, Pages 12832-12848

  Duque, E P N ^a,d,e   Sankar, L N ^b,e,f   Menon, S ^b,e,f   Bauchau, O ^b,e,f   Ruffin, S ^b,e,f   Smith, M ^b,e,f   Ahuja, K ^c,e,f   Brentner, K S ^c,d,e   Long, L N ^c,d,e   Morris, P J ^c,d,e   Gandhi, F ^c,d,e  

^a NORTHERN ARIZONA UNIVERSITY   (United States)

^b GEORGIA INSTITUTE OF TECHNOLOGY   (United States)

^c PENNSYLVANIA STATE UNIVERSITY   (United States)

^d Department of Mechanical Engineering ^*

^e AIAA   (United States)

^f School of Aerospace Engineering

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; AERODYNAMICS; COMPUTER AIDED DESIGN; COMPUTER AIDED SOFTWARE ENGINEERING; MANEUVERABILITY; MATHEMATICAL MODELS; TURBOMACHINE BLADES;

MANEUVERING ROTORCRAFT; PHYSICS-BASED SOFTWARE TOOL; ROTOR TRIMS;

HELICOPTERS;

EID: 34250799119     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2006-1068     Document Type: Conference Paper

References (9)

1. Brés, G.A., Brentner, K.S., Ferez, G.*, and Jones, H.E., "Maneuvering Rotorcraft Noise Prediction," tournai of Sound and Vibration, Vol. 39, No.3-5, August 2003, pp. 719-738
2. Perez, G., Brentner, K.S., Brès, G.A., and Jones, H.E.: A First Step Toward the Prediction of Rotorcraft Maneuver Noise. Journal of the American Helicopter Society, Vol. 50, No. 3, June 2005, pp. 230-237.
3. Farassat, F. and Succi, G. P., "The Prediction of Helicopter Discrete Frequency Noise," Vertica, Vol. 7, No. 4, 1983, pp. 309-320.
4. Ffowcs Williams, J. E. and Hawkings, D. L., "Sound Generation by Turbulence and Surface in Arbitrary Motion", Philosophical Transactions of the Royal Society, London, Series A, Vol. 264, No 1151, May 1969, pp. 321-342.
5. R. A. Piziali, 02-D and 3-D Oscillating Wing Aerodynamics for a Range of Angles of Attack Including Stall,Ó NASA TM 4532, USAATCOM TR 94-A-011, September 1994.
6. Kufeld, R. M., D. L. Balough, et al. (1994). Flight testing the UH-60A airloads aircraft. Proceedings of the 50th Annual Forum. Part 1 (of 2), May 11-13 1994, Washington, DC, USA, American Helicopter Soc, Alexandria, VA, USA.
7. Splettstoesser, W. R., R. Kube, Seelhorst, SeelhorstU., Wagner, W., Boutier, A., Michele, F., Mercker, E., Pengel, K. (1995). Higher Harmonic Control Aeroacoustic Rotor Test (HART) - Test Documentation and Representative Results. Braun-schweig, Germany, German Aerospace Research Establishment (DLR).
8. Yu, Y. H., Tung, C., van der Wall, B., Burley, C., Brooks, T., Beaumier, P.,Delrieux, Y., Mercker, E., and Pengel, K., "The HART-II Test: Rotor Wakes and Aeroacoustics with Higher-Harmonic Pitch Control (HHC) Inputs - The Joint German/French/Dutch/US Project -," Proceedings of the 58th Annual Forum of the American Helicopter Society, Montreal, Canada, June 11-13, 2002.
9. Potsdam, M., Yeo, H. and Johnson, W.,"High Speed Forward Flight Rotor Airloads Prediction Using Loose Coupling," Proceedings of the 60th Annual Forum of the American Helicopter Society, Baltimore, MD, June 7-10, 2004.