A qualitative examination of dynamic stall from flight test data

Journal of the American Helicopter Society

Volumn 43, Issue 4, 1998, Pages 279-295

  Bousman, William G ^a  

^a US Army AMRDEC Development   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMIC LOADS; AIRFOILS; FLIGHT DYNAMICS; LIFT; MILITARY HELICOPTERS; VORTEX FLOW;

DYNAMIC STALL; HELICOPTER ROTOR BLADES; PITCH LINKS;

HELICOPTER ROTORS;

EID: 0032182432     PISSN: 00028711     EISSN: None     Source Type: Journal    
DOI: 10.4050/jahs.43.279     Document Type: Article

References (14)

1. McCroskey, W. J., "Some Current Research in Unsteady Fluid Dynamics - The 1976 Freeman Scholar Lecture," Journal of Fluids Engineering, Vol. 99, Mar 1977, pp. 8-38.
2. Ekaterinaris, J. A., Srinivasan, G. R., and McCroskey, W. J., "Present Capabilities of Predicting Two-Dimensional Dynamic Stall," AGARD CP-552, Oct 1994.
3. Piziali, R., "An Experimental Investigation of 2D and 3D Oscillating Wing Aerodynamics for a Range of Angle of Attack Including Stall," NASA TM-632, Sep 1994.
4. Tan, C. M. and Carr, L. W., "The AFDD International Dynamic Stall Workshop on Correlation of Dynamic Stall Models with 3-D Dynamic Stall Data," NASA TM 110375, Jul 1996.
5. Kufeld, R. M., Balough, D. L., Cross, J. L., Studebaker, K. F., Jennison, C. D., and Bousman, W. G., "Flight Testing the UH-60A Airloads Aircraft," American Helicopter Society 50th Annual Forum Proceedings, May 1994, pp. 557-578.
6. Kufeld, R. M. and Bousman, W. G., "High Load Conditions on a UH-60A In Maneuvering Flight," American Helicopter Society 51st Annual Forum Proceedings, May 1995, pp. 421-433.
7. McCroskey, W. J., McAlister, K. W., Carr, L. W., and Pucci, S. L., "An Experimental Study of Dynamic Stall on Advanced Airfoil Sections; Volume 1. Summary of the Experiment," NASA TM 84245, Jul 1982.
8. Gangwani, S. T., "Prediction of Dynamic Stall and Unsteady Airloads for Rotor Blades," American Helicopter Society 37th Annual Forum Proceedings, May 1981, pp. 1-17.
9. McCroskey, W. J., McAlister, K. W., Carr, L. W., Pucci, S. L., Lambert, O., and Indergand, Lt. R. F., "Dynamic Stall on Advanced Airfoil Sections," Journal of the American Helicopter Society, Vol. 26, No. 3, Jul 1981, pp. 40-50.
10. McHugh, F. J., "What Are the Lift and Propulsive Force Limits at High Speed for the Conventional Rotor?," American Helicopter Society 34th Annual Forum, May 1978.
11. Washuta, K. W. and Stocker, B. P., "Air-to-Air Combat Test (AACT II) Maneuvering Flight Loads for UH-60A and AUH-76 Helicopters," USAAVSCOM TR-86-D-1, Apr 1986.
12. Kufeld, R. M. and Bousman, W. G., "UH-60A Helicopter Rotor Airloads Measured in Flight," Twenty-second European Rotorcraft Forum Proceedings, Sep 1996, pp. 20.1-20.14.
13. Pearcey, H. H., Wilby, P. G., Riley, M. J., and Brotherhood, P., "The Derivation and Verification of a New Rotor Profile on the Basis of Flow Phenomena; Aerofoil Research and Flight Tests," RAE Technical Memorandum Aero 1440, Aug 1972.
14. Ham, N. D. and Young, M. I., "Torsional Oscillation of Helicopter Blades Due to Stall," Journal of Aircraft, Vol. 3, No. 3, May-Jun 1966, pp. 218-224.