IAG Model

The recently developed (2020) IAG dynamic stall model, 1, 2 can be chosen to model the dynamic stall in QBlade.

The implementation in QBlade considers the first order model in indicial formulation presented in 2.


G. Bangga, T. Lutz, and M. Arnold. An improved second-order dynamic stall model for wind turbine airfoils. Wind Energy Science, 5(3):1037–1058, 2020. URL: https://wes.copernicus.org/articles/5/1037/2020/, doi:10.5194/wes-5-1037-2020.


Galih Bangga, Steven Parkinson, and William Collier. Development and validation of the iag dynamic stall model in state-space representation for wind turbine airfoils. Energies, 2023. URL: https://www.mdpi.com/1996-1073/16/10/3994, doi:10.3390/en16103994.