Research Article

Flap/Lag Stall Flutter Control of Large-Scale Wind Turbine Blade Based on Robust H2 Controller

Table 1

Simulation conditions of solver options.

ItemsParameters

Solverode23tb (stiff/TR)-BDF2
TypeVariable-step
Relative tolerance1 Ɨ 10āˆ’1
Absolute toleranceAuto
Shape preservationDisable all
Initial conditions0 in Section 5.2; 0.01 for others