Articles | Volume 5, issue 4
Wind Energ. Sci., 5, 1771–1792, 2020
https://doi.org/10.5194/wes-5-1771-2020

Special issue: Wind Energy Science Conference 2019

Wind Energ. Sci., 5, 1771–1792, 2020
https://doi.org/10.5194/wes-5-1771-2020

Research article 22 Dec 2020

Research article | 22 Dec 2020

Determination of the angle of attack on a research wind turbine rotor blade using surface pressure measurements

Rodrigo Soto-Valle et al.

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Cited articles

Bak, C., Troldborg, N., and Madsen, H. A.: DAN-AERO MW: Measured airfoil characteristics for a MW rotor in atmospheric conditions, in: EWEA Annual Event 2011, European Wind Energy Association (EWEA), Brussels, Belgium, 14–17 March 2011. a, b, c
Bartholomay, S., Fruck, W.-L., Pechlivanoglou, G., Nayeri, C. N., and Paschereit, C. O.: Reproducible Inflow Modifications for a Wind Tunnel Mounted Research Hawt, in: ASME Turbo Expo 2017: Turbomachinery Technical Conference and Exposition, Charlotte, North Carolina, USA, 26–30 June 2017, American Society of Mechanical Engineers, GT2017-64364, V009T49A013, 12 pp., 2017. a, b, c
Bartholomay, S., Michos, G., Perez-Becker, S., Pechlivanoglou, G., Nayeri, C., Nikolaouk, G., and Paschereit, C. O.: Towards Active Flow Control on a Research Scale Wind Turbine Using PID controlled Trailing Edge Flaps, in: Wind Energy Symposium, Kissimmee, Florida, 8–12 January 2018, AIAA 2018-1245, 17 pp., https://doi.org/10.2514/6.2018-1245, 2018. a, b
Bechmann, A., Sørensen, N. N., and Zahle, F.: CFD simulations of the MEXICO rotor, Wind Energy, 14, 677–689, 2011. a
Bergh, H. and Tijdeman, H.: Theoretical and experimental results for the dynamic response of pressure measuring systems, Nationaal Lucht- en Ruimtevaartlaboratorium, Tech. Rep. NLR-TR F.238, 1965. a, b, c
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Short summary
In this paper, a method to determine the angle of attack on a wind turbine rotor blade using a chordwise pressure distribution measurement was applied. The approach used a reduced number of pressure tap data located close to the blade leading edge. The results were compared with the measurements from three external probes mounted on the blade at different radial positions and with analytical calculations.