Passive control of dynamic stall via nose droop with Gurney flap

43rd AIAA Aerospace Sciences Meeting and Exhibit - Meeting Papers

Volumn , Issue , 2005, Pages 11077-11085

  Lee, Bo Sung ^b   Yee, Kwanjung ^c   Joo, Wandon ^a,d   Lee, Dong Ho ^a,d,e  

^a Seoul National University   (South Korea)

^b Korea Institute of Science and Technology Information (KISTI)   (South Korea)

^c Korea Aerospace Research Institute (KARI)   (South Korea)

^d School of Mechanical and Aerospace Engineering

^e AIAA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMIC CHARACTERISTICS; PITCHING MOMENTS; ROTOR AIRFOILS;

AIRFOILS; FLOW CONTROL; ROTORS;

AERODYNAMICS;

EID: 30844441435     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (16)

1. J. Seddon, "Basic Helicopter Aerodynamics," Blackwell Science, 1990
2. P. Plantin De Hugues, K. W. McAlister and C. Tung, "Effect of an Extendable Slat on the Stall Behavior of a VR-12 Airfoil," NASA TP-3407, 1993
3. T. Ahn, C. Kim, H. Rho, "Dynamic Stall Control Based on an Optimal Approach," Journal of Aircraft, (to be published)
4. W. Joo, K. Yee, B. Lee and D. Lee, "Dynamic Stall Control via Thickness Variation," KSAS Journal, Vol. 28, No. 3, 2000
5. Y. W. Park, S. Lee, D. Lee and S. Hong, "Stall control with Local Surface Buzzing on a NACA 0012 Airfoil", AIAA Journal, Vol. 39, No. 7, 2001
6. H. Nagib, D. Greenblatt, J. Kiedaisch, I. Wygnanski and A. Hassan, "Effective Flow Control for Rotorcraft Applications at Flight Mach Numbers," AIAA 2001-2974
7. Ahmed A. Hassan, H. Nagib, I. Wygnanski, "Oscillatory Jets - Benefits and Numerical Modeling Issues," 58th Annual Forum of the American Helicopter Society, 2002
8. W. Geissler, H. Sobieczky, H. Vollmers, et al., "Numerical Study of the Unsteady Flow on a Pitching Airfoil with Oscillating Flap," 24th European Rotorcraft Forum, Marseilles, France, Paper No. AE09, Sep. 15th-17th, 1998
9. W. Geissler, P. B. Martin, K. W. McAlister and M. S. Chandrasekhara, "Dynamic Stall Measurements and Computations for a VR-12 Airfoil with a Variable Droop Leading Edge," 59th Annual Forum of the American Helicopter Society, 2003
10. W. Geissler and M. Trenker, "Numerical Investigation of Dynamic Stall Control by a Nose-Drooping Device," American Helicopter Society Aerodynamics, Acoustics, and Test and Evaluation Technical Specialist Meeting, 2002
11. J. C. Date and S. R. Turnock, "Computational Evaluation of the Periodic Performance of a NACA0012 Fitted With a Gurney Flap," Journal of Fluid Engineering, Vol.124, 2002
12. E. L. Houghton, "Aerodynamics for Engineering Students," Butterworth Heinemann, pp.500-503
13. Bo-sung Lee and D. Lee, "Data Parallel Symmetric Gauss-Seidel Algorithm for Efficient Distributed Computing," AIAA 97-2138
14. Tae-Yoon Kim, Bo-sung Lee, Youngwhe Park, Dong-Ho Lee and Do-hyung Lee, "The Study on a Vortex Shedding around Square Cylinder near a Wall," AIAA-2003-0647
15. W. J. McCroskey, K. McAlister, L. W. Carr and S. L. Pucci, "An Experimental Study of Dynamic Stall on Advanced Airfoil Sections," NASA TM-84245, Vol. 1-3, 1982
16. I.P. Sobieski and I. M. Kroo, "Collaborative Optimization Using Response Surface Estimation," AIAA J. Vol. 38, No. 10, Oct. 2000