Compressible dynamic stall performance of a variable droop leading edge airfoil with a Gurney flap

AIAA Paper

Volumn , Issue , 2004, Pages 4364-4373

  Chandrasekhara, M S ^a,b   Martin, P B ^b   Tung, C ^b  

^a Naval Postgraduate School   (United States)

^b NASA AMES RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COMPRESSIBLE DYNAMIC STALLS; GURNEY FLAPS; SURFACE VORTICITY FLUXES; VARIABLE DROP LEADING EDGE (VDLE) AIRFOILS;

AERODYNAMICS; COMPRESSIBLE FLOW; DRAG; HELICOPTER ROTORS; PRESSURE EFFECTS; UNSTEADY FLOW; VORTEX FLOW; WIND TURBINES;

AIRFOILS;

EID: 2942711474     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Chandrasekhara, M.S., Martin, P.B. and Tung, C. "Compressible Dynamic Stall Control Using a Variable Droop Leading Edge Airfoil," (AIAA Paper 2003-0048), To Appear, Journal of Aircraft, Nov.-Dec. 2003.
2. Chandrasekhara, M.S., Wilder, M.C., and Carr, L.W., "On the Competing Mechanisms of Compressible Dynamic Stall," (AIAA Paper 96-1953), AIAA Journal, Vol. 36, No. 3, March 1998, pp. 387-393.
3. Prouty, R.W., "Aerodynamic: The Gurney Flap, Part 1," Aviation Today, Rotor & Wing, Feb. 2000.
4. Jeffery, D., Zhang, X. and Hurst, D.W., "Aerodynamics of Gurney Flaps on a Single-Element High-Lift Wing," Journal of Aircraft, Vol. 37, No. 2, March-April 2000, pp. 295-301.
5. Fuglsang, P., Bak, C., Gaunaa, M., and Antoniou, I. "Wind Tunnel Tests of Riso-B1-18 and Riso-B1-24," Risoe National Laboratory Report Riso-R-1375(EN), Roskilde, Denmark, Jan. 2003.
6. Rosemann, H., and Richter, K., "Gurney Flaps in Transonic Flows," IUTAM Symposium Transsonicum, Sep. 2-6, 2002, Göttingen, Germany.
7. Reynolds, W. C., and Carr, L. W., "Review of Unsteady, Driven, Separated Flows," AIAA Paper 85-0527, Mar. 1985