Dear Dr. Jason,
I am currently trying to use tubsim.bts wind generated file in Aerodyn module of 5 MW wind turbine but not able to rectify this issue, please guide with the issue.
Kind regards
Shiv
Running NWTC Subroutine Library (v1.07.02a-mlb, 21-May-2013).
Running FAST (v7.02.00d-bjj, 20-Feb-2013)-Compiled as S-Function for Simulink.
Heading of the FAST input file: FAST Certification Test #18: NREL 5.0 MW Baseline Wind Turbine
(Onshore)
Running NWTC Subroutine Library (v1.07.02a-mlb, 21-May-2013).
Running AeroDyn (v13.00.02a-bjj, 20-Feb-2013).
Heading of the AeroDyn input file: NREL 5.0 MW offshore baseline aerodynamic input properties;
Compatible with AeroDyn v12.58.
Running NWTC Subroutine Library (v1.07.02a-mlb, 21-May-2013).
Using InflowWind (v1.02.00c-bjj, 23-Apr-2013)
Assuming .\Wind/WP_Baseline/Turbsimt.bts is a binary FF wind file.
Running NWTC Subroutine Library (v1.07.02a-mlb, 21-May-2013).
Reading a 13x13 grid (80 m wide, 44.3 m to 124.3 m above ground) with a characterstic wind speed
of 13 m/s. This full-field file was generated by TurbSim (v1.06.00, 21-Sep-2012) on 10-May-2020
at 23:19:18.
Processed 924 time steps of 20-Hz full-field data (46.15 seconds).
WARNING: Yaw angle and rate are not commanded from Simulink model.
FAST_SFunc initialized with 55 inputs and 158 outputs.
Matching “From” for “Goto” ‘OpenLoop_5MW/ Torque Control/Goto6’ not found [6 similar]
Component:Simulink | Category:Block warning
‘Input Port 1’ of ‘OpenLoop_5MW/Cp Curve and tip speed ratio’ is not connected. [2 similar]
Component:Simulink | Category:Block warning
‘Output Port 1’ of ‘OpenLoop_5MW/correction factor1’ is not connected. [2 similar]
Component:Simulink | Category:Block warning
Unconnected output line found on ‘OpenLoop_5MW/correction factor1/From2’ (output port: 1) [2 similar]
Component:Simulink | Category:Block warning
The control input of ‘OpenLoop_5MW/ Torque Control/Switch1’ is a boolean signal. Input 3 is passed to the output if control input is false (0), otherwise input 1 is passed to the output. The current threshold values are being ignored. To eliminate this warning, set the criteria and threshold to any of the following three combinations: u2 ~= 0, u2 > Threshold with Threshold equal to 0, or u2 >= Threshold with Threshold equal to 1. [4 similar]
Component:Simulink | Category:Block warning
Block diagram ‘OpenLoop_5MW’ contains 1 algebraic loop(s). To see more details about the loops use the command Simulink.BlockDiagram.getAlgebraicLoops(‘OpenLoop_5MW’) or the command line Simulink debugger by typing sldebug(‘OpenLoop_5MW’) in the MATLAB command window. To eliminate this message, set Algebraic loop to “none”.
Component:Simulink | Category:Block diagram warning
Found algebraic loop containing:
OpenLoop_5MW/FAST Nonlinear Wind Turbine/S-Function
OpenLoop_5MW/FAST Nonlinear Wind Turbine/S-Function
OpenLoop_5MW/Windturbine output manager/Fcn4
OpenLoop_5MW/GreaterThan1 (discontinuity)
OpenLoop_5MW/Wind deoendent pitch control action (algebraic variable) (discontinuity)
OpenLoop_5MW/GreaterThan3 (discontinuity)
OpenLoop_5MW/GreaterThan4 (discontinuity)
OpenLoop_5MW/AND (discontinuity)
OpenLoop_5MW/OR1 (discontinuity)
OpenLoop_5MW/Switch3 (algebraic variable) (discontinuity)
Component:Simulink | Category:Model
Discontinuities detected within algebraic loop(s), may have trouble solving
Component:Simulink | Category:Model warning
Error: FF wind array boundaries violated. Grid too small in Z direction (Z=125.2 m is above the
grid).
Error getting velocity in AeroDyn/AD_WindVelocityWithDisturbance().
Aborting FAST.
FAST_SFunc completed.
Total Real Time: 7.162 seconds
Total CPU Time: 8.7188 seconds
Simulated Time: 0 seconds
Time Ratio (Sim/CPU): 0
An error occurred while running the simulation and the simulation was terminated
Caused by:
Error in ‘OpenLoop_5MW/FAST Nonlinear Wind Turbine/S-Function’ while executing FORTRAN MEX S-function ‘FAST_SFunc’, flag = 3 (output), at time 0.0.
Closing program.
Component:Simulink | Category:Block error