Hello.I am running a FAST.Farm simulation with a floating offshore wind turbine, but I keep encountering the error:Grid4DField_GetVel: Outside the grid bounds
I have checked that the XOY plane size of my TurbSim wind field matches the low-resolution domain size in FAST.Farm. However, the turbine still moves outside the grid bounds during simulation.
I am not sure what is causing this issue. Could you please give me some advice on how to fix it?
Thank you very much for your help!
FAST.Farm
Copyright (C) 2026 National Renewable Energy Laboratory
Copyright (C) 2026 Envision Energy USA LTD
This program is licensed under Apache License Version 2.0 and comes with ABSOLUTELY NO WARRANTY.
See the "LICENSE" file distributed with this software for details.
FAST.Farm-v4.2.1
Compile Info:
- Compiler: Intel(R) Fortran Compiler 20250300
- Architecture: 64 bit
- Precision: single
- OpenMP: No
- Date: Mar 10 2026
- Time: 20:16:42
Execution Info:
- Date: 05/24/2026
- Time: 11:32:15+0800
Heading of the FAST.Farm input file:
One turbines 15MW
Running AWAE.
Running InflowWind.
Reading a 121x61 grid (1200 m wide, 5 m to 605 m above ground) with a characteristic wind
speed of 9.5258 m/s. This full-field file was generated by TurbSim (from OpenFAST-v4.2.1) on
22-May-2026 at 17:15:07.
Processed 80000 time steps of 20-Hz grid-field data (period of 4000 seconds).
Running WakeDynamics.
Running FASTWrapper.
Running OpenFAST.
OpenFAST input file heading:
IEA 15 MW offshore reference model on UMaine VolturnUS-S semi-submersible floating platform
Running ElastoDyn.
Running InflowWind.
Running SeaState.
WaveTMax is less then the simulation time. Wave data will repeat every WaveTMax seconds.
Generating incident wave kinematics and current time history.
Adjusting incident wave kinematics for turbine offset from array origin.
Calculating second order difference frequency wave kinematics.
Calculating second order sum frequency wave kinematics.
Running AeroDyn.
AeroDyn: projMod: 2
Projection: Polar, BEM: polar (3D)
Running HydroDyn.
Reading in WAMIT output with root name ".\HydroData/IEA-15-240-RWT-UMaineSemi".
Computing radiation impulse response functions and wave diffraction forces.
Calculating second order difference-frequency force using the full quadratic transfer function.
Running MoorDyn (v2.3.8, 2025-02-27).
This is MoorDyn v2, with significant input file changes from v1.
MoorDyn
Copyright (C) 2026 National Renewable Energy Laboratory
Copyright (C) 2026 Envision Energy USA LTD
This program is licensed under Apache License Version 2.0 and comes with ABSOLUTELY NO WARRANTY.
See the "LICENSE" file distributed with this software for details.
Parsing MoorDyn input file: .\IEA-15-240-RWT-UMaineSemi_MoorDyn.dat
Warning: invalid output specifier FX. Object ID missing.
Warning: invalid output specifier FY. Object ID missing.
Warning: invalid output specifier FZ. Object ID missing.
Created mooring system: 3 lines, 6 points, 0 rods, 0 bodies.
Finalizing initial conditions using dynamic relaxation.
t=36.1 FairTen 1: 2.43899E+06, 2.43984E+06, 2.44053E+06
Fairlead tensions converged to 0.1% after 36.1 seconds.
Fairlead tension: 2.43899E+06
Fairlead forces: -1.35268E+06, 0, -2.02951E+06
Fairlead tension: 2.43902E+06
Fairlead forces: 6.76355E+05, 1.17148E+06, -2.02953E+06
Fairlead tension: 2.43902E+06
Fairlead forces: 6.76355E+05, -1.17148E+06, -2.02953E+06
MoorDyn initialization completed.
Running ServoDyn.
Running ServoDyn Interface for Bladed Controllers (using Intel Visual Fortran for Windows).
Using legacy Bladed DLL interface.
FAST_InitializeAll:ED_Init:ED_ReadInput:ReadBladeInputs:ReadBladeFile:The ElastoDyn Blade file,
.\IEA-15-240-RWT_ElastoDyn_blade.dat, DISTRIBUTED BLADE PROPERTIES table contains the PitchAxis
column. This column is unused and will be removed in future releases
FAST_InitializeAll:SeaSt_Init:SeaSt_Init:Setting wavefield visualization grid to 19 x 19points
FAST_InitializeAll:AD_Init:ReadInputFiles:Blade1:ReadBladeInputs:BlCrvAng will be calculated and
overwrite the values specified in blade file ".\IEA-15-240-RWT_AeroDyn15_blade.dat".
ReadInputFiles:Blade2:ReadBladeInputs:BlCrvAng will be calculated and overwrite the values
specified in blade file ".\IEA-15-240-RWT_AeroDyn15_blade.dat".
ReadInputFiles:Blade3:ReadBladeInputs:BlCrvAng will be calculated and overwrite the values
specified in blade file ".\IEA-15-240-RWT_AeroDyn15_blade.dat".
Running ROSCO-2.10.1
A wind turbine controller framework for public use in the scientific field
Developed in collaboration: National Renewable Energy Laboratory
Delft University of Technology, The Netherlands
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 0.0 kW, Est. wind Speed: 9.8 m/s
T1:FARM_UpdateStates:FWrap_Increment:FAST_Solution:FAST_UpdateStates:FAST_AdvanceStates:AD_UpdateS
tates:BEMT_UpdateStates(node 50, blade 2):UA_UpdateStates:Divergent states in UA HGM model
Generator speed: 5.5 RPM, Pitch angle: 1.6 deg, Power: 6923.3 kW, Est. wind Speed: 7.6 m/s
Time: 17 of 4000 seconds. Estimated final completion at 00:17:41 (in 0.527 days).
T1:FARM_UpdateStates:FWrap_Increment:FAST_Solution:FAST_UpdateStates:FAST_AdvanceStates:AD_UpdateS
tates:BEMT_UpdateStates(node 5, blade 1):UA_UpdateStates:UA_BlendSteadyStates:Temporarily turning
off UA due to high angle of attack or low relative velocity. This warning will not be repeated
though the condition may persist.
Generator speed: 4.4 RPM, Pitch angle: 1.7 deg, Power: 4950.0 kW, Est. wind Speed: 7.7 m/s
Generator speed: 5.4 RPM, Pitch angle: 1.0 deg, Power: 5203.1 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.4 RPM, Pitch angle: 2.6 deg, Power: 6727.4 kW, Est. wind Speed: 8.0 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 6894.0 kW, Est. wind Speed: 9.0 m/s
Generator speed: 5.8 RPM, Pitch angle: 1.1 deg, Power: 7688.8 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.5 deg, Power: 8046.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 1.6 deg, Power: 8761.4 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.4 RPM, Pitch angle: 1.0 deg, Power: 9400.3 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.4 deg, Power: 9749.5 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 9923.8 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 9641.6 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.7 deg, Power: 9681.1 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.7 deg, Power: 9738.8 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.3 deg, Power: 9859.6 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.0 deg, Power: 10029.8 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 10057.6 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.4 deg, Power: 9954.3 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.5 deg, Power: 9406.5 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8620.1 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 8107.5 kW, Est. wind Speed: 8.7 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7695.6 kW, Est. wind Speed: 8.5 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.3 deg, Power: 7648.5 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.7 deg, Power: 7779.5 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.5 deg, Power: 7800.6 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7811.9 kW, Est. wind Speed: 8.6 m/s
Time: 268 of 4000 seconds. Estimated final completion at 01:16:12 (in 0.536 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7751.8 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.1 deg, Power: 7850.6 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.6 deg, Power: 8094.5 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.6 deg, Power: 8076.8 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7856.0 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7717.3 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7841.7 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.7 deg, Power: 8592.9 kW, Est. wind Speed: 8.8 m/s
Time: 342 of 4000 seconds. Estimated final completion at 02:25:48 (in 0.573 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.3 RPM, Pitch angle: 0.7 deg, Power: 8967.0 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9155.2 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 9048.9 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8699.5 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.2 deg, Power: 8220.3 kW, Est. wind Speed: 8.6 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.3 deg, Power: 7747.6 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.1 deg, Power: 7556.5 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7769.4 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7696.0 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.2 deg, Power: 7923.4 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.6 deg, Power: 7905.5 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.3 deg, Power: 7701.9 kW, Est. wind Speed: 8.6 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7536.2 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7639.0 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.2 deg, Power: 8054.1 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.6 deg, Power: 8631.0 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.6 deg, Power: 8666.9 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8706.9 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8631.1 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8468.2 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.3 deg, Power: 8327.4 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.4 deg, Power: 8029.1 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7728.8 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7855.6 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8061.9 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.4 deg, Power: 8643.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.9 deg, Power: 9449.5 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.3 deg, Power: 9747.8 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.0 deg, Power: 9962.2 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9535.1 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8876.3 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.5 deg, Power: 8823.7 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.3 deg, Power: 8686.5 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8818.8 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8507.4 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8138.3 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.6 deg, Power: 8321.3 kW, Est. wind Speed: 8.6 m/s
Time: 712 of 4000 seconds. Estimated final completion at 04:33:30 (in 0.591 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.2 RPM, Pitch angle: 0.5 deg, Power: 8346.8 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8405.1 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8493.0 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8393.2 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.4 deg, Power: 8445.5 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.6 deg, Power: 8478.2 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8325.2 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7846.1 kW, Est. wind Speed: 8.5 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7358.1 kW, Est. wind Speed: 8.3 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.2 deg, Power: 7069.5 kW, Est. wind Speed: 8.1 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.5 deg, Power: 6901.5 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.3 deg, Power: 6687.1 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.0 deg, Power: 6699.3 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 6763.8 kW, Est. wind Speed: 8.1 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.2 deg, Power: 7068.1 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.4 deg, Power: 6712.9 kW, Est. wind Speed: 8.1 m/s
Generator speed: 5.6 RPM, Pitch angle: 0.3 deg, Power: 6383.8 kW, Est. wind Speed: 8.0 m/s
Generator speed: 5.6 RPM, Pitch angle: 0.0 deg, Power: 6225.9 kW, Est. wind Speed: 8.0 m/s
Generator speed: 5.5 RPM, Pitch angle: 0.0 deg, Power: 6160.0 kW, Est. wind Speed: 7.9 m/s
Generator speed: 5.6 RPM, Pitch angle: 0.0 deg, Power: 6282.1 kW, Est. wind Speed: 7.9 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.6 deg, Power: 6817.6 kW, Est. wind Speed: 8.1 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.7 deg, Power: 7155.0 kW, Est. wind Speed: 8.3 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7151.6 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7088.7 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 6981.2 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.3 deg, Power: 7079.1 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.6 deg, Power: 7018.7 kW, Est. wind Speed: 8.2 m/s
Time: 983 of 4000 seconds. Estimated final completion at 04:47:33 (in 0.551 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 6847.4 kW, Est. wind Speed: 8.3 m/s
Time: 995 of 4000 seconds. Estimated final completion at 04:46:33 (in 0.548 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 6894.5 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7436.7 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.3 deg, Power: 7748.5 kW, Est. wind Speed: 8.4 m/s
Time: 1020 of 4000 seconds. Estimated final completion at 04:48:17 (in 0.545 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.1 RPM, Pitch angle: 0.5 deg, Power: 7827.0 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.3 deg, Power: 7855.7 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7729.8 kW, Est. wind Speed: 8.5 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7503.8 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7348.8 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.6 deg, Power: 7471.1 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.5 deg, Power: 7455.4 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7406.2 kW, Est. wind Speed: 8.5 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7046.3 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.0 deg, Power: 6697.7 kW, Est. wind Speed: 8.0 m/s
Generator speed: 5.6 RPM, Pitch angle: 0.4 deg, Power: 6621.5 kW, Est. wind Speed: 8.0 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.5 deg, Power: 6587.9 kW, Est. wind Speed: 8.1 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 6732.0 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 6898.6 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7028.1 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.4 deg, Power: 7151.8 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.5 deg, Power: 7326.3 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.3 deg, Power: 7700.1 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8120.5 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8398.9 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.3 deg, Power: 9018.7 kW, Est. wind Speed: 8.9 m/s
Time: 1230 of 4000 seconds. Estimated final completion at 09:06:42 (in 0.678 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.4 RPM, Pitch angle: 0.6 deg, Power: 9340.1 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.2 deg, Power: 9240.3 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9206.8 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 9007.6 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 9142.0 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.6 deg, Power: 9561.0 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.5 deg, Power: 9732.4 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9527.4 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 9117.3 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8874.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.4 deg, Power: 8710.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.2 deg, Power: 8117.5 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7776.2 kW, Est. wind Speed: 8.6 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7388.5 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7206.4 kW, Est. wind Speed: 8.3 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.7 deg, Power: 8025.8 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.8 deg, Power: 8596.5 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.2 deg, Power: 8779.3 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9007.3 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 9067.8 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8978.5 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.5 deg, Power: 8971.5 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.2 deg, Power: 8722.1 kW, Est. wind Speed: 8.9 m/s
Time: 1464 of 4000 seconds. Estimated final completion at 08:56:30 (in 0.614 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8578.8 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8596.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8546.1 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.3 deg, Power: 8217.4 kW, Est. wind Speed: 8.7 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.3 deg, Power: 7591.8 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7367.0 kW, Est. wind Speed: 8.5 m/s
Time: 1526 of 4000 seconds. Estimated final completion at 09:03:20 (in 0.604 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7232.3 kW, Est. wind Speed: 8.3 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7244.9 kW, Est. wind Speed: 8.3 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.5 deg, Power: 7568.1 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.6 deg, Power: 7820.1 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.2 deg, Power: 8167.8 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8699.0 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8853.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.2 deg, Power: 9043.6 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.6 deg, Power: 9333.6 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.3 deg, Power: 9533.0 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.0 deg, Power: 10048.9 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.0 deg, Power: 10224.7 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.0 deg, Power: 10406.6 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.4 deg, Power: 10002.3 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.1 deg, Power: 9483.3 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9492.0 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 9736.7 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 9877.9 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.5 deg, Power: 10213.6 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.4 deg, Power: 9909.7 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 9785.7 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9598.6 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 9389.5 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.3 deg, Power: 9143.2 kW, Est. wind Speed: 8.9 m/s
Time: 1761 of 4000 seconds. Estimated final completion at 09:12:24 (in 0.553 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.2 RPM, Pitch angle: 0.6 deg, Power: 8909.2 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8746.6 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8896.9 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8749.5 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.1 deg, Power: 8723.4 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.5 deg, Power: 8492.8 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.1 deg, Power: 8248.8 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8102.3 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7820.8 kW, Est. wind Speed: 8.5 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7642.6 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.7 deg, Power: 7913.6 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.5 deg, Power: 8151.2 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8337.3 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8195.5 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 8027.5 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.6 deg, Power: 8202.1 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.6 deg, Power: 8516.4 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8464.7 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8470.1 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8574.5 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.5 deg, Power: 9104.0 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.5 deg, Power: 8997.4 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8709.4 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8436.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8168.3 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.2 deg, Power: 8185.8 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.5 deg, Power: 7801.1 kW, Est. wind Speed: 8.5 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.1 deg, Power: 7359.2 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7382.2 kW, Est. wind Speed: 8.4 m/s
T1:FARM_UpdateStates:FWrap_Increment:FAST_Solution:FAST_UpdateStates:FAST_AdvanceStates:SolveOptio
n2c_Inp2AD_SrvD:InflowWind_CalcOutput:CalculateOutput:IfW_FlowField_GetVelAcc:Grid4DField_GetVel:O
utside the grid bounds: ( -12.03, 0.00, 150.00); box bounds: ( -240.00, -180.00, 5.00) to
( 480.00, 180.00, 365.00)
InflowWind_CalcOutput:InflowWind_GetRotorSpatialAverage:IfW_FlowField_GetVelAcc:Grid4DField_GetVel
:Outside the grid bounds: ( 11.66, 79.01, 169.02); box bounds: ( -240.00, -180.00, 5.00)
to ( 480.00, 180.00, 365.00)
InflowWind_CalcOutput:InflowWind_GetHubValues:IfW_FlowField_GetVelAcc:Grid4DField_GetVel:Outside
the grid bounds: ( 12.27, -0.26, 148.43); box bounds: ( -240.00, -180.00, 5.00) to (
480.00, 180.00, 365.00)
FAST_AdvanceStates:AD_UpdateStates:AD_CalcWind:AD_CalcWindRotor:IfW_FlowField_GetVelAcc:Grid4DFiel
d_GetVel:Outside the grid bounds: ( 12.27, -0.26, 148.43); box bounds: ( -240.00, -180.00,
5.00) to ( 480.00, 180.00, 365.00)
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7382.2 kW, Est. wind Speed: 8.4 m/s
Aborting FAST.Farm.
------- FAST.Farm for OpenFAST INPUT FILE -------------------------------------------------
One turbines 15MW
-- SIMULATION CONTROL ---
False Echo - Echo input data to .ech? (flag)
FATAL AbortLevel - Error level when simulation should abort (string) {"WARNING", "SEVERE", "FATAL"}
4000.0 TMax - Total run time (s) [>=0.0]
2 Mod_AmbWind - Ambient wind model (-) (switch) {1: high-fidelity precursor in VTK format, 2: one InflowWind module, 3: multiple instances of InflowWind module}
2 Mod_WaveField - Wave field handling (-) (switch) {1: use individual HydroDyn inputs without adjustment, 2: adjust wave phases based on turbine offsets from farm origin}
0 Mod_SharedMooring - Shared mooring system model (switch) {0: None, 3=MoorDyn}}
--- SHARED MOORING SYSTEM --- [used only for Mod_SharedMoor>0]
"" SharedMoorFile - Name of file containing shared mooring system input parameters (quoted string) [used only when Mod_SharedMooring > 0]
0.05 DT_Mooring - Time step for farm-level mooring coupling with each turbine (s) [used only when Mod_SharedMooring > 0]
true WrMooringVis - Write shared mooring visualization, at the global FAST.Farm time step (-) [only used for Mod_SharedMooring=3]
--- AMBIENT WIND: PRECURSOR IN VTK FORMAT --- [used only for Mod_AmbWind=1]
1.0 DT_Low-VTK - Time step for low -resolution wind data input files; will be used as the global FAST.Farm time step (s) [>0.0]
0.1 DT_High-VTK - Time step for high-resolution wind data input files (s) [>0.0]
"unused" WindFilePath - Path name to VTK wind data files from precursor (string)
False ChkWndFiles - Check all the ambient wind files for data consistency? (flag)
--- AMBIENT WIND: INFLOWWIND MODULE --- [used only for Mod_AmbWind=2 or 3]
1.0 DT_Low - Time step for low -resolution wind data interpolation; will be used as the global FAST.Farm time step (s) [>0.0]
0.1 DT_High - Time step for high-resolution wind data interpolation (s) [>0.0]
481 NX_Low - Number of low -resolution spatial nodes in X direction for wind data interpolation (-) [>=2]
121 NY_Low - Number of low -resolution spatial nodes in Y direction for wind data interpolation (-) [>=2]
61 NZ_Low - Number of low -resolution spatial nodes in Z direction for wind data interpolation (-) [>=2]
-200 X0_Low - Origin of low -resolution spatial nodes in X direction for wind data interpolation (m)
-600 Y0_Low - Origin of low -resolution spatial nodes in Y direction for wind data interpolation (m)
5 Z0_Low - Origin of low -resolution spatial nodes in Z direction for wind data interpolation (m)
10 dX_Low - Spacing of low -resolution spatial nodes in X direction for wind data interpolation (m) [>0.0]
10 dY_Low - Spacing of low -resolution spatial nodes in Y direction for wind data interpolation (m) [>0.0]
10 dZ_Low - Spacing of low -resolution spatial nodes in Z direction for wind data interpolation (m) [>0.0]
73 NX_High - Number of high-resolution spatial nodes in X direction for wind data interpolation (-) [>=2]
49 NY_High - Number of high-resolution spatial nodes in Y direction for wind data interpolation (-) [>=2]
49 NZ_High - Number of high-resolution spatial nodes in Z direction for wind data interpolation (-) [>=2]
"IEA-15-240-RWT_InflowFile.dat" InflowFile - Name of file containing InflowWind module input parameters (quoted string)
--- WIND TURBINES ---
1 NumTurbines - Number of wind turbines (-) [>=1] [last 6 columns below used only for Mod_AmbWind=2 or 3]
WT_X WT_Y WT_Z WT_FASTInFile X0_High Y0_High Z0_High dX_High dY_High dZ_High
(m) (m) (m) (string) (m) (m) (m) (m) (m) (m)
90.0 0.0 0.0 "IEA-15-240-RWT-UMaineSemi.fst" -150.0 -240.0 5.0 10.0 10.0 10.0
--------Turbine/Model Specifications-----------------------
61 NumGrid_Z - Vertical grid-point matrix dimension
121 NumGrid_Y - Horizontal grid-point matrix dimension
0.05 TimeStep - Time step [seconds]
4000 AnalysisTime - Length of analysis time series [seconds] (program will add time if necessary: AnalysisTime = MAX(AnalysisTime, UsableTime+GridWidth/MeanHHWS) )
ALL UsableTime - Usable length of output time series [seconds] (program will add GridWidth/MeanHHWS seconds unless UsableTime is "ALL")
305 HubHt - Hub height [m] (should be > 0.5GridHeight)
600 GridHeight - Grid height [m]
1200 GridWidth - Grid width [m] (should be >= 2(RotorRadius+ShaftLength))
0 VFlowAng - Vertical mean flow (uptilt) angle [degrees]
0 HFlowAng - Horizontal mean flow (skew) angle [degrees]
Hello.I am running a FAST.Farm simulation with a floating offshore wind turbine, but I keep encountering the error:Grid4DField_GetVel: Outside the grid bounds
I have checked that the XOY plane size of my TurbSim wind field matches the low-resolution domain size in FAST.Farm. However, the turbine still moves outside the grid bounds during simulation.
I am not sure what is causing this issue. Could you please give me some advice on how to fix it?
Thank you very much for your help!
FAST.Farm
Copyright (C) 2026 National Renewable Energy Laboratory
Copyright (C) 2026 Envision Energy USA LTD
This program is licensed under Apache License Version 2.0 and comes with ABSOLUTELY NO WARRANTY.
See the "LICENSE" file distributed with this software for details.
FAST.Farm-v4.2.1
Compile Info:
Execution Info:
Heading of the FAST.Farm input file:
One turbines 15MW
Running AWAE.
Running InflowWind.
Reading a 121x61 grid (1200 m wide, 5 m to 605 m above ground) with a characteristic wind
speed of 9.5258 m/s. This full-field file was generated by TurbSim (from OpenFAST-v4.2.1) on
22-May-2026 at 17:15:07.
Processed 80000 time steps of 20-Hz grid-field data (period of 4000 seconds).
Running WakeDynamics.
Running FASTWrapper.
Running OpenFAST.
OpenFAST input file heading:
IEA 15 MW offshore reference model on UMaine VolturnUS-S semi-submersible floating platform
Running ElastoDyn.
Running InflowWind.
Running SeaState.
WaveTMax is less then the simulation time. Wave data will repeat every WaveTMax seconds.
Generating incident wave kinematics and current time history.
Adjusting incident wave kinematics for turbine offset from array origin.
Calculating second order difference frequency wave kinematics.
Calculating second order sum frequency wave kinematics.
Running AeroDyn.
AeroDyn: projMod: 2
Projection: Polar, BEM: polar (3D)
Running HydroDyn.
Reading in WAMIT output with root name ".\HydroData/IEA-15-240-RWT-UMaineSemi".
Computing radiation impulse response functions and wave diffraction forces.
Calculating second order difference-frequency force using the full quadratic transfer function.
Running MoorDyn (v2.3.8, 2025-02-27).
This is MoorDyn v2, with significant input file changes from v1.
MoorDyn
Copyright (C) 2026 National Renewable Energy Laboratory
Copyright (C) 2026 Envision Energy USA LTD
This program is licensed under Apache License Version 2.0 and comes with ABSOLUTELY NO WARRANTY.
See the "LICENSE" file distributed with this software for details.
Parsing MoorDyn input file: .\IEA-15-240-RWT-UMaineSemi_MoorDyn.dat
Warning: invalid output specifier FX. Object ID missing.
Warning: invalid output specifier FY. Object ID missing.
Warning: invalid output specifier FZ. Object ID missing.
Created mooring system: 3 lines, 6 points, 0 rods, 0 bodies.
Finalizing initial conditions using dynamic relaxation.
t=36.1 FairTen 1: 2.43899E+06, 2.43984E+06, 2.44053E+06
Fairlead tensions converged to 0.1% after 36.1 seconds.
Fairlead tension: 2.43899E+06
Fairlead forces: -1.35268E+06, 0, -2.02951E+06
Fairlead tension: 2.43902E+06
Fairlead forces: 6.76355E+05, 1.17148E+06, -2.02953E+06
Fairlead tension: 2.43902E+06
Fairlead forces: 6.76355E+05, -1.17148E+06, -2.02953E+06
MoorDyn initialization completed.
Running ServoDyn.
Running ServoDyn Interface for Bladed Controllers (using Intel Visual Fortran for Windows).
Using legacy Bladed DLL interface.
FAST_InitializeAll:ED_Init:ED_ReadInput:ReadBladeInputs:ReadBladeFile:The ElastoDyn Blade file,
.\IEA-15-240-RWT_ElastoDyn_blade.dat, DISTRIBUTED BLADE PROPERTIES table contains the PitchAxis
column. This column is unused and will be removed in future releases
FAST_InitializeAll:SeaSt_Init:SeaSt_Init:Setting wavefield visualization grid to 19 x 19points
FAST_InitializeAll:AD_Init:ReadInputFiles:Blade1:ReadBladeInputs:BlCrvAng will be calculated and
overwrite the values specified in blade file ".\IEA-15-240-RWT_AeroDyn15_blade.dat".
ReadInputFiles:Blade2:ReadBladeInputs:BlCrvAng will be calculated and overwrite the values
specified in blade file ".\IEA-15-240-RWT_AeroDyn15_blade.dat".
ReadInputFiles:Blade3:ReadBladeInputs:BlCrvAng will be calculated and overwrite the values
specified in blade file ".\IEA-15-240-RWT_AeroDyn15_blade.dat".
Running ROSCO-2.10.1
A wind turbine controller framework for public use in the scientific field
Developed in collaboration: National Renewable Energy Laboratory
Delft University of Technology, The Netherlands
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 0.0 kW, Est. wind Speed: 9.8 m/s
T1:FARM_UpdateStates:FWrap_Increment:FAST_Solution:FAST_UpdateStates:FAST_AdvanceStates:AD_UpdateS
tates:BEMT_UpdateStates(node 50, blade 2):UA_UpdateStates:Divergent states in UA HGM model
Generator speed: 5.5 RPM, Pitch angle: 1.6 deg, Power: 6923.3 kW, Est. wind Speed: 7.6 m/s
Time: 17 of 4000 seconds. Estimated final completion at 00:17:41 (in 0.527 days).
T1:FARM_UpdateStates:FWrap_Increment:FAST_Solution:FAST_UpdateStates:FAST_AdvanceStates:AD_UpdateS
tates:BEMT_UpdateStates(node 5, blade 1):UA_UpdateStates:UA_BlendSteadyStates:Temporarily turning
off UA due to high angle of attack or low relative velocity. This warning will not be repeated
though the condition may persist.
Generator speed: 4.4 RPM, Pitch angle: 1.7 deg, Power: 4950.0 kW, Est. wind Speed: 7.7 m/s
Generator speed: 5.4 RPM, Pitch angle: 1.0 deg, Power: 5203.1 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.4 RPM, Pitch angle: 2.6 deg, Power: 6727.4 kW, Est. wind Speed: 8.0 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 6894.0 kW, Est. wind Speed: 9.0 m/s
Generator speed: 5.8 RPM, Pitch angle: 1.1 deg, Power: 7688.8 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.5 deg, Power: 8046.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 1.6 deg, Power: 8761.4 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.4 RPM, Pitch angle: 1.0 deg, Power: 9400.3 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.4 deg, Power: 9749.5 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 9923.8 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 9641.6 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.7 deg, Power: 9681.1 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.7 deg, Power: 9738.8 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.3 deg, Power: 9859.6 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.0 deg, Power: 10029.8 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 10057.6 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.4 deg, Power: 9954.3 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.5 deg, Power: 9406.5 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8620.1 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 8107.5 kW, Est. wind Speed: 8.7 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7695.6 kW, Est. wind Speed: 8.5 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.3 deg, Power: 7648.5 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.7 deg, Power: 7779.5 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.5 deg, Power: 7800.6 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7811.9 kW, Est. wind Speed: 8.6 m/s
Time: 268 of 4000 seconds. Estimated final completion at 01:16:12 (in 0.536 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7751.8 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.1 deg, Power: 7850.6 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.6 deg, Power: 8094.5 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.6 deg, Power: 8076.8 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7856.0 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7717.3 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7841.7 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.7 deg, Power: 8592.9 kW, Est. wind Speed: 8.8 m/s
Time: 342 of 4000 seconds. Estimated final completion at 02:25:48 (in 0.573 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.3 RPM, Pitch angle: 0.7 deg, Power: 8967.0 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9155.2 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 9048.9 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8699.5 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.2 deg, Power: 8220.3 kW, Est. wind Speed: 8.6 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.3 deg, Power: 7747.6 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.1 deg, Power: 7556.5 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7769.4 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7696.0 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.2 deg, Power: 7923.4 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.6 deg, Power: 7905.5 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.3 deg, Power: 7701.9 kW, Est. wind Speed: 8.6 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7536.2 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7639.0 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.2 deg, Power: 8054.1 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.6 deg, Power: 8631.0 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.6 deg, Power: 8666.9 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8706.9 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8631.1 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8468.2 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.3 deg, Power: 8327.4 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.4 deg, Power: 8029.1 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7728.8 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7855.6 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8061.9 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.4 deg, Power: 8643.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.9 deg, Power: 9449.5 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.3 deg, Power: 9747.8 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.0 deg, Power: 9962.2 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9535.1 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8876.3 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.5 deg, Power: 8823.7 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.3 deg, Power: 8686.5 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8818.8 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8507.4 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8138.3 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.6 deg, Power: 8321.3 kW, Est. wind Speed: 8.6 m/s
Time: 712 of 4000 seconds. Estimated final completion at 04:33:30 (in 0.591 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.2 RPM, Pitch angle: 0.5 deg, Power: 8346.8 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8405.1 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8493.0 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8393.2 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.4 deg, Power: 8445.5 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.6 deg, Power: 8478.2 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8325.2 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7846.1 kW, Est. wind Speed: 8.5 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7358.1 kW, Est. wind Speed: 8.3 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.2 deg, Power: 7069.5 kW, Est. wind Speed: 8.1 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.5 deg, Power: 6901.5 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.3 deg, Power: 6687.1 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.0 deg, Power: 6699.3 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 6763.8 kW, Est. wind Speed: 8.1 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.2 deg, Power: 7068.1 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.4 deg, Power: 6712.9 kW, Est. wind Speed: 8.1 m/s
Generator speed: 5.6 RPM, Pitch angle: 0.3 deg, Power: 6383.8 kW, Est. wind Speed: 8.0 m/s
Generator speed: 5.6 RPM, Pitch angle: 0.0 deg, Power: 6225.9 kW, Est. wind Speed: 8.0 m/s
Generator speed: 5.5 RPM, Pitch angle: 0.0 deg, Power: 6160.0 kW, Est. wind Speed: 7.9 m/s
Generator speed: 5.6 RPM, Pitch angle: 0.0 deg, Power: 6282.1 kW, Est. wind Speed: 7.9 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.6 deg, Power: 6817.6 kW, Est. wind Speed: 8.1 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.7 deg, Power: 7155.0 kW, Est. wind Speed: 8.3 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7151.6 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7088.7 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 6981.2 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.3 deg, Power: 7079.1 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.6 deg, Power: 7018.7 kW, Est. wind Speed: 8.2 m/s
Time: 983 of 4000 seconds. Estimated final completion at 04:47:33 (in 0.551 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 6847.4 kW, Est. wind Speed: 8.3 m/s
Time: 995 of 4000 seconds. Estimated final completion at 04:46:33 (in 0.548 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 6894.5 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7436.7 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.3 deg, Power: 7748.5 kW, Est. wind Speed: 8.4 m/s
Time: 1020 of 4000 seconds. Estimated final completion at 04:48:17 (in 0.545 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.1 RPM, Pitch angle: 0.5 deg, Power: 7827.0 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.3 deg, Power: 7855.7 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7729.8 kW, Est. wind Speed: 8.5 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7503.8 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7348.8 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.6 deg, Power: 7471.1 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.5 deg, Power: 7455.4 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7406.2 kW, Est. wind Speed: 8.5 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7046.3 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.0 deg, Power: 6697.7 kW, Est. wind Speed: 8.0 m/s
Generator speed: 5.6 RPM, Pitch angle: 0.4 deg, Power: 6621.5 kW, Est. wind Speed: 8.0 m/s
Generator speed: 5.7 RPM, Pitch angle: 0.5 deg, Power: 6587.9 kW, Est. wind Speed: 8.1 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 6732.0 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 6898.6 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7028.1 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.4 deg, Power: 7151.8 kW, Est. wind Speed: 8.2 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.5 deg, Power: 7326.3 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.3 deg, Power: 7700.1 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8120.5 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8398.9 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.3 deg, Power: 9018.7 kW, Est. wind Speed: 8.9 m/s
Time: 1230 of 4000 seconds. Estimated final completion at 09:06:42 (in 0.678 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.4 RPM, Pitch angle: 0.6 deg, Power: 9340.1 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.2 deg, Power: 9240.3 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9206.8 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 9007.6 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 9142.0 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.6 deg, Power: 9561.0 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.5 deg, Power: 9732.4 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9527.4 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 9117.3 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8874.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.4 deg, Power: 8710.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.2 deg, Power: 8117.5 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7776.2 kW, Est. wind Speed: 8.6 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7388.5 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7206.4 kW, Est. wind Speed: 8.3 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.7 deg, Power: 8025.8 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.8 deg, Power: 8596.5 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.2 deg, Power: 8779.3 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9007.3 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 9067.8 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8978.5 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.5 deg, Power: 8971.5 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.2 deg, Power: 8722.1 kW, Est. wind Speed: 8.9 m/s
Time: 1464 of 4000 seconds. Estimated final completion at 08:56:30 (in 0.614 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8578.8 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8596.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8546.1 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.3 deg, Power: 8217.4 kW, Est. wind Speed: 8.7 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.3 deg, Power: 7591.8 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7367.0 kW, Est. wind Speed: 8.5 m/s
Time: 1526 of 4000 seconds. Estimated final completion at 09:03:20 (in 0.604 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7232.3 kW, Est. wind Speed: 8.3 m/s
Generator speed: 5.8 RPM, Pitch angle: 0.0 deg, Power: 7244.9 kW, Est. wind Speed: 8.3 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.5 deg, Power: 7568.1 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.6 deg, Power: 7820.1 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.2 deg, Power: 8167.8 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8699.0 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8853.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.2 deg, Power: 9043.6 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.6 deg, Power: 9333.6 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.3 deg, Power: 9533.0 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.0 deg, Power: 10048.9 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.0 deg, Power: 10224.7 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.0 deg, Power: 10406.6 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.4 deg, Power: 10002.3 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.1 deg, Power: 9483.3 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9492.0 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 9736.7 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 9877.9 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.6 RPM, Pitch angle: 0.5 deg, Power: 10213.6 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.4 deg, Power: 9909.7 kW, Est. wind Speed: 9.2 m/s
Generator speed: 6.5 RPM, Pitch angle: 0.0 deg, Power: 9785.7 kW, Est. wind Speed: 9.3 m/s
Generator speed: 6.4 RPM, Pitch angle: 0.0 deg, Power: 9598.6 kW, Est. wind Speed: 9.1 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 9389.5 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.3 deg, Power: 9143.2 kW, Est. wind Speed: 8.9 m/s
Time: 1761 of 4000 seconds. Estimated final completion at 09:12:24 (in 0.553 days).
ROSCO Warning: The wind speed estimator is used, but an input (pitch, rotor speed, or torque) has left the bounds of normal operation.
The filtered hub-height wind speed will be used instead. This warning will not persist even though the condition may.
Check WE_Op in the ROSCO .dbg file to see if the WSE is enabled (1) or disabled (0).
Generator speed: 6.2 RPM, Pitch angle: 0.6 deg, Power: 8909.2 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8746.6 kW, Est. wind Speed: 9.0 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8896.9 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8749.5 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.1 deg, Power: 8723.4 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.5 deg, Power: 8492.8 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.1 deg, Power: 8248.8 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8102.3 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 7820.8 kW, Est. wind Speed: 8.5 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7642.6 kW, Est. wind Speed: 8.4 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.7 deg, Power: 7913.6 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.5 deg, Power: 8151.2 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8337.3 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8195.5 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.0 deg, Power: 8027.5 kW, Est. wind Speed: 8.5 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.6 deg, Power: 8202.1 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.6 deg, Power: 8516.4 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8464.7 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8470.1 kW, Est. wind Speed: 8.7 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8574.5 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.5 deg, Power: 9104.0 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.5 deg, Power: 8997.4 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.3 RPM, Pitch angle: 0.0 deg, Power: 8709.4 kW, Est. wind Speed: 8.9 m/s
Generator speed: 6.2 RPM, Pitch angle: 0.0 deg, Power: 8436.6 kW, Est. wind Speed: 8.8 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.0 deg, Power: 8168.3 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.1 RPM, Pitch angle: 0.2 deg, Power: 8185.8 kW, Est. wind Speed: 8.6 m/s
Generator speed: 6.0 RPM, Pitch angle: 0.5 deg, Power: 7801.1 kW, Est. wind Speed: 8.5 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.1 deg, Power: 7359.2 kW, Est. wind Speed: 8.4 m/s
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7382.2 kW, Est. wind Speed: 8.4 m/s
T1:FARM_UpdateStates:FWrap_Increment:FAST_Solution:FAST_UpdateStates:FAST_AdvanceStates:SolveOptio
n2c_Inp2AD_SrvD:InflowWind_CalcOutput:CalculateOutput:IfW_FlowField_GetVelAcc:Grid4DField_GetVel:O
utside the grid bounds: ( -12.03, 0.00, 150.00); box bounds: ( -240.00, -180.00, 5.00) to
( 480.00, 180.00, 365.00)
InflowWind_CalcOutput:InflowWind_GetRotorSpatialAverage:IfW_FlowField_GetVelAcc:Grid4DField_GetVel
:Outside the grid bounds: ( 11.66, 79.01, 169.02); box bounds: ( -240.00, -180.00, 5.00)
to ( 480.00, 180.00, 365.00)
InflowWind_CalcOutput:InflowWind_GetHubValues:IfW_FlowField_GetVelAcc:Grid4DField_GetVel:Outside
the grid bounds: ( 12.27, -0.26, 148.43); box bounds: ( -240.00, -180.00, 5.00) to (
480.00, 180.00, 365.00)
FAST_AdvanceStates:AD_UpdateStates:AD_CalcWind:AD_CalcWindRotor:IfW_FlowField_GetVelAcc:Grid4DFiel
d_GetVel:Outside the grid bounds: ( 12.27, -0.26, 148.43); box bounds: ( -240.00, -180.00,
5.00) to ( 480.00, 180.00, 365.00)
Generator speed: 5.9 RPM, Pitch angle: 0.0 deg, Power: 7382.2 kW, Est. wind Speed: 8.4 m/s
Aborting FAST.Farm.
------- FAST.Farm for OpenFAST INPUT FILE -------------------------------------------------
One turbines 15MW
-- SIMULATION CONTROL ---
False Echo - Echo input data to .ech? (flag)
FATAL AbortLevel - Error level when simulation should abort (string) {"WARNING", "SEVERE", "FATAL"}
4000.0 TMax - Total run time (s) [>=0.0]
2 Mod_AmbWind - Ambient wind model (-) (switch) {1: high-fidelity precursor in VTK format, 2: one InflowWind module, 3: multiple instances of InflowWind module}
2 Mod_WaveField - Wave field handling (-) (switch) {1: use individual HydroDyn inputs without adjustment, 2: adjust wave phases based on turbine offsets from farm origin}
0 Mod_SharedMooring - Shared mooring system model (switch) {0: None, 3=MoorDyn}}
--- SHARED MOORING SYSTEM --- [used only for Mod_SharedMoor>0]
"" SharedMoorFile - Name of file containing shared mooring system input parameters (quoted string) [used only when Mod_SharedMooring > 0]
0.05 DT_Mooring - Time step for farm-level mooring coupling with each turbine (s) [used only when Mod_SharedMooring > 0]
true WrMooringVis - Write shared mooring visualization, at the global FAST.Farm time step (-) [only used for Mod_SharedMooring=3]
--- AMBIENT WIND: PRECURSOR IN VTK FORMAT --- [used only for Mod_AmbWind=1]
1.0 DT_Low-VTK - Time step for low -resolution wind data input files; will be used as the global FAST.Farm time step (s) [>0.0]
0.1 DT_High-VTK - Time step for high-resolution wind data input files (s) [>0.0]
"unused" WindFilePath - Path name to VTK wind data files from precursor (string)
False ChkWndFiles - Check all the ambient wind files for data consistency? (flag)
--- AMBIENT WIND: INFLOWWIND MODULE --- [used only for Mod_AmbWind=2 or 3]
1.0 DT_Low - Time step for low -resolution wind data interpolation; will be used as the global FAST.Farm time step (s) [>0.0]
0.1 DT_High - Time step for high-resolution wind data interpolation (s) [>0.0]
481 NX_Low - Number of low -resolution spatial nodes in X direction for wind data interpolation (-) [>=2]
121 NY_Low - Number of low -resolution spatial nodes in Y direction for wind data interpolation (-) [>=2]
61 NZ_Low - Number of low -resolution spatial nodes in Z direction for wind data interpolation (-) [>=2]
-200 X0_Low - Origin of low -resolution spatial nodes in X direction for wind data interpolation (m)
-600 Y0_Low - Origin of low -resolution spatial nodes in Y direction for wind data interpolation (m)
5 Z0_Low - Origin of low -resolution spatial nodes in Z direction for wind data interpolation (m)
10 dX_Low - Spacing of low -resolution spatial nodes in X direction for wind data interpolation (m) [>0.0]
10 dY_Low - Spacing of low -resolution spatial nodes in Y direction for wind data interpolation (m) [>0.0]
10 dZ_Low - Spacing of low -resolution spatial nodes in Z direction for wind data interpolation (m) [>0.0]
73 NX_High - Number of high-resolution spatial nodes in X direction for wind data interpolation (-) [>=2]
49 NY_High - Number of high-resolution spatial nodes in Y direction for wind data interpolation (-) [>=2]
49 NZ_High - Number of high-resolution spatial nodes in Z direction for wind data interpolation (-) [>=2]
"IEA-15-240-RWT_InflowFile.dat" InflowFile - Name of file containing InflowWind module input parameters (quoted string)
--- WIND TURBINES ---
1 NumTurbines - Number of wind turbines (-) [>=1] [last 6 columns below used only for Mod_AmbWind=2 or 3]
WT_X WT_Y WT_Z WT_FASTInFile X0_High Y0_High Z0_High dX_High dY_High dZ_High
(m) (m) (m) (string) (m) (m) (m) (m) (m) (m)
90.0 0.0 0.0 "IEA-15-240-RWT-UMaineSemi.fst" -150.0 -240.0 5.0 10.0 10.0 10.0
--------Turbine/Model Specifications-----------------------
61 NumGrid_Z - Vertical grid-point matrix dimension
121 NumGrid_Y - Horizontal grid-point matrix dimension
0.05 TimeStep - Time step [seconds]
4000 AnalysisTime - Length of analysis time series [seconds] (program will add time if necessary: AnalysisTime = MAX(AnalysisTime, UsableTime+GridWidth/MeanHHWS) )
ALL UsableTime - Usable length of output time series [seconds] (program will add GridWidth/MeanHHWS seconds unless UsableTime is "ALL")
305 HubHt - Hub height [m] (should be > 0.5GridHeight)
600 GridHeight - Grid height [m]
1200 GridWidth - Grid width [m] (should be >= 2(RotorRadius+ShaftLength))
0 VFlowAng - Vertical mean flow (uptilt) angle [degrees]
0 HFlowAng - Horizontal mean flow (skew) angle [degrees]