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.

1

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.

2(1,2)

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.