ModelLinearisationPerturbations coming soon
https://bladednextgen.dnv.com/schema/0.4.1/SteadyCalculation/ModelLinearisationPerturbations/ModelLinearisationPerturbations.json
Not supported yet
NumberOfPerturbationPointsAbsoluteTolerancePerturbationScaleStateRelativePerturbationWindSpeedPerturbationPitchPerturbationGeneratorTorquePerturbationWindShearPerturbationApplyPitchPerturbationToEachBladeYawActuatorTorquePerturbation
Properties
NumberOfPerturbationPoints: integer, optionalcoming soon
The number of values that each state gets perturbed to either side of the equilibrium point. Larger numbers provide more robustness; smaller numbers provide faster analysis and lower memory usage.
default = 5
AbsoluteTolerancePerturbationScale: number, optionalcoming soon
The zero value states have a perturbation magnitude of this value multiplied by the absolute tolerance of the state
default = 100
StateRelativePerturbation: number, optionalcoming soon
The magnitude of the state perturbations relative to the absolute steady-state state values
default = 0.005
WindSpeedPerturbation: number (m/s), optionalcoming soon
The magnitude of perturbation of the wind speed around the equilibrium value. It should be small so that the analysis stays in the linear region Omit keyword in order to let Bladed calculate a default perturbation.
PitchPerturbation: number (rad), optionalcoming soon
The magnitude of perturbation of the pitch angle around the equilibrium value. It should be small so that the analysis stays in the linear region. Omit keyword in order to let Bladed calculate a default perturbation.
GeneratorTorquePerturbation: number (Nm), optionalcoming soon
The magnitude of perturbation of the generator torque around the equilibrium value. It should be small so that the analysis stays in the linear region. Omit keyword in order to let Bladed calculate a default perturbation.
WindShearPerturbation: number (Hz), optionalcoming soon
The magnitude of both horizontal and vertical shear perturbations The default is to have no perturbation on the wind shear.
default = 0.0
ApplyPitchPerturbationToEachBlade: boolean, optionalcoming soon
If true, the pitch angle will be perturbed in turn for each blade as well as collectively for all blades
default = False
YawActuatorTorquePerturbation: number (Nm), optionalcoming soon
Yaw actuator torque perturbation. The torque perturbation is evenly distributed across the actuator banks.