Abstract
3D aerofoil characteristics on a MW wind turbine is investigated through a combination of field measurements, wind tunnel tests and computational fluid dynamics (CFD). Surface pressuremeasurements as well as the integrated force coefficients for selected aerofoil sections on a blade of the turbine is compared to wind tunnel measurements on the same aerofoil sections in order to reveal the difference in performance of aerofoils on full scale rotors in atmospheric conditions and aerofoils in wind tunnels. The findings of the measurements are backed up by analogous CFD analysis involving fully resolved 3D computations on the wind turbine as well as 2D aerofoil simulations.
| Original language | English |
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| Title of host publication | Proceedings - European Wind Energy Conference & Exhibition 2013 |
| Number of pages | 10 |
| Publisher | European Wind Energy Association (EWEA) |
| Publication date | 2013 |
| Publication status | Published - 2013 |
| Event | European Wind Energy Conference & Exhibition 2013 - Vienna, Austria Duration: 4 Feb 2013 → 7 Feb 2013 http://www.ewea.org/annual2013/ |
Conference
| Conference | European Wind Energy Conference & Exhibition 2013 |
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| Country/Territory | Austria |
| City | Vienna |
| Period | 04/02/2013 → 07/02/2013 |
| Internet address |
Keywords
- Rotor aerodynamics
- aerofoil aerodynamics
- full scale measurements
- wind tunnel measurements
- Rotor CFD
- Aerofoil CFD