Code belonging to the publication: Closed-loop model-predictive wind farm flow control under time-varying inflow using FLORIDyn
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FLORIDyn framework The Flow Redirection and Induction Dynamics Model (FLORIDyn) is a dynamic wake model designed for model-based wind farm flow control.The code is written for Matlab; for Python, see the FLORIDyn implementation in OFF (https://github.com/TUDelft-DataDrivenControl/OFF). Model features- Simulate wind farms dynamically at a low computational cost- Estimate the power generated, added turbulence, and wake-induced losses.- Apply heterogeneous and time-varying wind speeds and directions- Test different modeling approaches Control features- Three families of yaw angle trajectory derivation methods with each different implementations- Different cost functions (e.g., max energy, power, shifted energy)- Switch flow field predictions on / off or choose a transition between full and no knowledge. State estimation features- Ensemble Kalman Filter flow field state estimation based on turbine measurements- Correction of Wind speed, direction, and ambient turbulence intensity- Different ways to calculate the Kalman Gain Matrix Closed-loop application examples- Demo files to apply closed-loop model-based wind farm flow control based on FLORIDyn in tandem with the LES SOWFA …
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