Bangga, G.; Parkinson, S.; Collier, W. Development and Validation of the IAG Dynamic Stall Model in State-Space Representation for Wind Turbine Airfoils. Energies2023, 16, 3994.
Bangga, G.; Parkinson, S.; Collier, W. Development and Validation of the IAG Dynamic Stall Model in State-Space Representation for Wind Turbine Airfoils. Energies 2023, 16, 3994.
Cite as:
Bangga, G.; Parkinson, S.; Collier, W. Development and Validation of the IAG Dynamic Stall Model in State-Space Representation for Wind Turbine Airfoils. Energies2023, 16, 3994.
Bangga, G.; Parkinson, S.; Collier, W. Development and Validation of the IAG Dynamic Stall Model in State-Space Representation for Wind Turbine Airfoils. Energies 2023, 16, 3994.
Abstract
Considering the dynamic stall effects in engineering calculations is essential for correcting the aerodynamic loads acting on wind turbines, both during power production and stand-still cases, and impacts significantly the turbine aeroelastic stability. The employed dynamic stall model needs to be accurate and robust for a wide range of airfoils and range of angle of attack. The present studies are intended to demonstrate the performance of a recently implemented "IAG dynamic stall" model in a wind turbine design tool Bladed. The model is transformed from the indicial type of formulation into a state-space representation. The new model is validated against measurement data and other dynamic stall models in Bladed for various flow conditions and airfoils. It is demonstrated that the new model is able to reproduce the measured dynamic polar accurately without airfoil specific parameter calibration and has a superior performance compared to other models in Bladed.
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
