Effect of gurney flap on unsteady wake vortex

Journal of Aircraft

Volumn 44, Issue 4, 2007, Pages 1398-1401

  Lee, L ^a   Lee, T ^a,b  

^a MCGILL UNIVERSITY   (Canada)

^b Department of Mechanical Engineering ^*

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC NOISE; CALIBRATION; ROTORS; VIBRATION ANALYSIS; VORTEX FLOW; VORTICITY;

BLADE-VORTEX INTERACTION (BVI); DYNAMIC VARIATION; FLAP; ROTORCRAFT;

WAKES;

EID: 34548369622     PISSN: 00218669     EISSN: 15333868     Source Type: Journal    
DOI: 10.2514/1.29555     Document Type: Conference Paper

References (9)

1. Liebeck, R. H., "Design of Subsonic Airfoils for High Lift," Journal of Aircraft, Vol. 15, No. 9, 1978, pp. 547-561.
2. Jeffrey, 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, 2000, pp. 295-301.
3. Gai, S. L., and Palfrey, R., "Influence of Trailing-Edge Flow Control on Airfoil Performance," Journal of Aircraft, Vol. 40, No. 2, 2003, pp. 332-337.
4. Gerontakos, P., and Lee, T., "Oscillating-Wing Loadings with Trailing-Edge Strips," Journal of Aircraft, Vol. 43, No. 2, 2006, pp. 428-436.
5. Nikolic, V.R., "Effect of Full-Span Gurney Flap Height on Wing Wake Vortex Alleviation," Journal of Aircraft, Vol. 43, No. 5, 2006, pp. 1955-1958.
6. Lee, T., and Gerontakos, P., "Investigation of Flow over an Oscillating Airfoil," Journal of Fluid Mechanics, Vol. 512, 2004, pp. 313-341.
7. Gerontakos, P., and Lee, T., "Active Trailing-Edge Flap Control of Oscillating-Wing Tip Vortex," AIAA Journal, Vol. 44, No. 11, pp. 2746-2754.
8. Chang, Y. W., and Park, S. P., "Measurement in the Tip Vortex Roll-Up Region of an Oscillating Wing," AIAA Journal, Vol. 38, No. 6, 2000, pp. 1092-1095.
9. Hardin, J. C., and Lamkin, S. L., "Concepts for Reduction of Blade/Vortex Interaction Noise," Journal of Aircraft, Vol. 24, No. 2, 1987, pp. 120-125.