Interactional aerodynamics and acoustics of a propeller-augmented compound coaxial helicopter

American Helicopter Society International - AHS Specialists' Conference on Aeromechanics 2008

Volumn 2, Issue , 2008, Pages 918-939

  Kim, Hyo Won ^a,b   Kenyon, Adam R ^a,b   Duraisamy, Karthikeyan ^b   Brown, Richard E ^b  

^a IMPERIAL COLLEGE LONDON   (United Kingdom)

^b UNIVERSITY OF GLASGOW   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC CHARACTERISTIC; AERODYNAMIC INTERACTIONS; AEROMECHANICAL; BROADBAND NOISE; COAXIAL HELICOPTER; FORWARD SPEED; NEW DESIGN; NUMERICAL CALCULATION; NUMERICAL TECHNIQUES; PITCHING MOMENTS; PRODUCTION AIRCRAFT; PROPULSIVE FORCES; PROPULSORS; STABILISER; VORTICITY TRANSPORT MODEL;

ACOUSTICS; COMPLEXATION; FLUID STRUCTURE INTERACTION; GAS DYNAMICS; HELICOPTERS; WAKES;

AERODYNAMIC CONFIGURATIONS;

EID: 73349099083     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (26)

1. Coleman, C.P., "A Survey of Theoretical and Experimental Coaxial Rotor Aerodynamic Research," NASA TP-3675, March 1997.
2. th Annual Forum, Baltimore, MD, 7-10 June 1971.
3. Orchard, M., Newman, S., "The fundamental configuration and design of the compound helicopter," Proceedings of Institution of Mechanical Engineers Vol. 217 Part G: Journal of Aerospace Engineering, G01702, October 2003, pp. 297-315.
4. Sheridan, P.F., Smith, R.P., "Interactional Aerodynamics -A New Challenge to Helicopter Technology," Journal of the American Helicopter Society, January 1980, pp. 3-21.
5. Cooper, D.E., "YUH-60A Stability and Control," Journal of the American Helicopter Society, Vol. 23, No. 3, 1978, pp. 2-9.
6. th Annual Forum, Anaheim, California, USA, 1982, pp. 247-261.
7. th European Rotorcraft Forum, Glasgow, UK, 1990, pp. III.2.1.1-12.
8. th Annual Forum, Washington DC, 1994.
9. rd European Rotorcraft Forum, Dresden, Germany, 1997, pp. 68.1-10.
10. th Annual Forum, St. Louis, Missouri, USA, 1993, pp. 1029-1039.
11. Brown, R.E., "Rotor Wake Modeling for Flight Dynamic Simulation of Helicopters," AIAA Journal, Vol. 38, No. 1, January 2000, pp. 57-63.
12. Brown, R.E., Line, A.J., "Efficient High-Resolution Wake Modeling Using the Vorticity Transport Equation," AIAA Journal, Vol. 43, No. 7, April 2005, pp. 1434-1443.
13. rd Annual Forum, Virginia Beach, VA, May 2007.
14. nd Annual Forum, Phoenix, AZ, May 2006.
15. st AHS/KSASS International Forum on Rotorcraft Multidisciplinary Technology, Seoul, Korea, 15-17 October 2007.
16. nd Annual Forum, Washington, D.C., May 1976.
17. th Annual Forum, Washington, D.C., May 1971.
18. th Annual Forum, Washington, D.C., May 1973.
19. th Annual Forum, Washington, D.C., May 1971.
20. Dingeldein, R.C., "Wind-Tunnel Studies of the Performance of Multirotor Configurations," NACA TN-3236, August 1954.
21. Paglino, V.M., Beno, E.A., "Full-Scale Wind-Tunnel Investigation of the Advancing Blade Concept Rotor System," USAAMRDL TR 71-25, August 1971
22. nd European Rotorcraft Forum, Maastricht, Netherlands, September 2006.
23. Bi, N.P., Leishman, J.G., "Analysis of Unsteady Pressures Induced on a Body by a Rotor," Journal of Aircraft, Vol. 28, No. 11, 1991, pp. 756-767.
24. Farassat, F., Succi, G.P. "A Review of Propeller Discrete Frequency Noise Prediction Technology with Emphasis on Two Current Methods for Time Domain Calculations," Journal of Sound and Vibration, Vol. 71, No. 3, 1980, pp. 399-419.
25. Kelly, M.E., Duraisamy, K., Brown, R.E., "Blade Vortex Interaction and Airload Prediction using the Vorticity Transport Model," American Helicopter Society Specialists' Conference on Aeromechanics, San Francisco, CA, 23-25 January 2008.
26. Schmitz, F.H., "Aeroacoustics of Flight Vehicles: Theory and Practice," NASA Reference Publication 1258, Vol. 1, Chapter 2, August 1991, pp. 65-149.