Wind tunnel test on wind turbine airfoil with adaptive trailing edge geometry

Collection of Technical Papers - 45th AIAA Aerospace Sciences Meeting

Volumn 18, Issue , 2007, Pages 12314-12325

  Bak, Christian ^a   Gaunaa, Mac ^a   Andersen, Peter B ^a   Buhl, Thomas ^a   Hansen, Per ^a   Clemmensen, Kasper ^a   Moeller, Rene ^a  

^a TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

Author keywords

[No Author keywords available]

Indexed keywords

ADAPTIVE SYSTEMS; GEOMETRY; PIEZOELECTRIC ACTUATORS; WIND TUNNELS; WIND TURBINES;

ADAPTIVE TRAILING EDGE GEOMETRY (ATEG); INDICIAL FUNCTION FORMULATION; LIFT CURVES; SINUSOIDAL DEFLECTIONS;

AIRFOILS;

EID: 34250844923     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

1. Larsen, T., Madsen, H., and Thomsen, K., April 2004, "Active Load Reduction Using Individual Pitch, Based on Local Blade Flow Measurements," Proc. EWEA The Science of Making Torque From Wind, Delft, Netherlands.
2. Bossanyi, E., April 2004, "Developments in Individual Blade Pitch Control,"Proc. EWEA The Science of Making Torque From Wind, Delft, Netherlands.
3. Yen Nakafuji, D., van Dam, C., Smith, R., and Collins, S., 2001, "Active Load Control for Airfoils using Microtabs," J. Sol. Energy Eng., 123, pp. 282-289.
4. Basualdo, S., Load alleviation on wind turbine blades using variable airfoil geometry, Wind Engineering, vol. 29, no. 2, 2005
5. Troldborg, N., Computational study of the Risø-B1-18 airfoil with a hinged flap providing variable trailing edge geometry, Wind Engineering, vol. 29, no. 2, 2005
6. Buhl, T.; Gaunaa, M.; Bak, C.; Potential Load Reduction Using Airfoils with Variable Trailing Edge Geometry; Journal of Solar Energy Engineering; November 2005, Vol. 127, p. 503-516
7. Andersen, P.B.; Gaunaa, M.; Bak, C.; Buhl, T., Load alleviation on wind turbine blades using variable airfoil geometry. In: Proceedings (online). 2006 European Wind Energy Conference and Exhibition, Athens (GR), 27 Feb -2 Mar 2006. (European Wind Energy Association, Brussels, 2006) 8 p
8. Abdallah, I.; Advanced Load Alleviation for Wind Turbines using Adaptive Trailing Edge Geometry: Sensoring Techniques. M.Sc Thesis Project; July 13, 2006, Technical University of Denmark, Department of Mechanical Engineering, Section of Fluid Mechanics
9. Gaunaa, M., Unsteady 2D potential-flow forces on a thin variable geometry airfoil undergoing arbitrary motion. Risø-R-1478(EN) (2006)
10. Fuglsang, P., Bak, C., Gaunaa, M., and Antoniou, I., 2004, "Design and Verification of the Risø-B1 Airfoil Family for Wind Turbines," J. Sol. Energy Eng., 126, pp. 1002-1010.
11. Fuglsang, P.; Antoniou, I.; Sørensen, N.N.; Madsen, H.A.;Validation of a Wind Tunnel Testing Facility for Blade Surface Pressure Measurements. Risø-R-981(EN), Risø National Laboratory, Denmark, 1998
12. Gaunaa, M.; Fuglsang, P.; Bak, C.; Antoniou, I.; Open-Jet Wind Tunnel Validation and Measurements on a NACA 0012 Airfoil; Risø-R-1460(EN), Risø National Laboratory, Roskilde, Denmark, 2005
13. Brooks, T.F.; Marcolini, M.A.; Airfoil Trailing Edge Flow Measurements and Comparison with Theory Incorporating Open Wind Tunnel Corrections. AIAA-84-2266 AIAA/NASA 9th Aeroacoustic Conference, 1984