PIV study of flow around unsteady airfoil with dynamic trailing-edge flap deflection

Experiments in Fluids

Volumn 45, Issue 6, 2008, Pages 955-972

  Gerontakos, P ^a   Lee, T ^a  

^a MCGILL UNIVERSITY   (Canada)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMICS; AIRFOILS; FLOW VISUALIZATION; GAS DYNAMICS; PRESSURE MEASUREMENT; VORTEX FLOW;

EDGE FLAPS; FLAP DEFLECTIONS; LOAD COEFFICIENTS; PARTICLE IMAGE VELOCIMETRY; PITCHING MOMENT COEFFICIENTS; PRESSURE INCREASES; SUCTION PRESSURES; SURFACE PRESSURE MEASUREMENTS;

DEFLECTION (STRUCTURES);

EID: 55849089276     PISSN: 07234864     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00348-008-0514-4     Document Type: Article

References (23)

1. RJ Adrian 1991 Particle-image techniques for experimental fluid mechanics Annu Rev Fluid Mech 23 261 304
2. FO Carta 1967 An analysis of the stall flutter instability of helicopter rotor blades J Am Helicopter Soc 12 4 1 18
3. MS Chandrasekhara MC Wilder LW Carr 1998 Unsteady stall control using dynamically deforming airfoils AIAA J 36 10 1792 1800
4. TL Doligalski CR Smith JDA Walker 1994 Vortex interaction with walls Annu Rev Fluid Mech 26 573 616
5. JA Ekaterinaris 2002 Numerical investigations of dynamic stall active control for incompressible and compressible flows J Aircr 39 1 71 78
6. LE Ericsson JP Reding 1988 Fluid mechanics of dynamic stall. Part I: unsteady flow concepts J Fluids Struct 2 1 33
7. D Feszty EA Gillies M Vezza 2004 Alleviation of airfoil dynamic stall moments via trailing-edge-flap flow control AIAA J 42 1 17 25
8. P Gerontakos T Lee 2006 Dynamic stall flow control via a trailing-edge flap AIAA J 44 3 469 480
9. P Gerontakos T Lee 2007 Trailing-edge flap control of dynamic pitching moment AIAA J 45 7 1688 1694
10. P Gerontakos T Lee 2008 PIV analysis of flow over unsteady airfoil with trailing-edge strip Exp Fluids 44 4 539 556
11. D Greenblatt I Wygnanski 2001 Dynamic stall control by periodic excitation, Part 1: NACA 0015 parametric study J Aircr 38 3 430 438
12. MA Karim M Acharya 1994 Suppression of dynamic-stall vortices over pitching airfoils by leading-edge suction AIAA J 32 8 1647 1655
13. T Lee P Gerontakos 2004 Investigation of flow over an oscillating airfoil J Fluid Mech 512 313 341
14. Leishman JG (2002) Principles of helicopter aerodynamics. Cambridge University Press, London, pp 379-389
15. Martin PB, McAlister KW, Chandrasekhara MS, Geissler W (2003) Dynamic stall measurements and computations for a VR-12 airfoil with a variable droop leading edge. American Helicopter Society 59th Annual Forum, Phoenix, Arizona, May 6-8
16. KW McAlister LW Carr 1979 Water tunnel visualizations of dynamic stall J Fluids Eng 101 376 380
17. McAlister KW, Carr LW, McCroskey WJ (1978) Dynamic stall experiments on the NACA 0012 airfoil. NASA TP 1100
18. WJ McCroskey 1982 Unsteady airfoils Annu Rev Fluid Mech 14 285 311
19. Raffel M, Willert CE, Kompenhans J (1998) Particle image velocimetry. Berlin, Springer, pp 134-146, 158-160
20. R Rennie EJ Jumper 1996 Experimental measurements of dynamic control surface effectiveness J Aircr 33 5 880 887
21. C Shih LM Lourenco A Krothapalli 1995 Investigation of flow at leading and trailing edges of pitching-up airfoil AIAA J 33 8 1369 1376
22. BL Smith A Glezer 1998 The formation and evolution of synthetic jets Phys Fluids 10 9 2281 2297
23. JS Vipperman RL Clark M Conner EH Dowell 1998 Experimental active control of a typical section using a trailing-edge flap J Aircr 35 2 224 229