I am obtaining following error while running FAST for spar platform. I’m attaching the MoorDyn file.
FAST (v8.15.00a-bjj, 12-Apr-2016)
Copyright (C) 2016 National Renewable Energy Laboratory
This program comes with ABSOLUTELY NO WARRANTY. See the “license.txt” file distributed with this
software for details.
Running FAST (v8.15.00a-bjj, 12-Apr-2016), compiled as a 32-bit application using single
linked with NWTC Subroutine Library (v2.08.00, 5-Apr-2016)
Heading of the FAST input file:
FAST Certification Test #24: NREL 5.0 MW Baseline Wind Turbine with OC3 Hywind Configuration,
for use in offshore analysis
Running ElastoDyn (v1.03.02a-bjj, 8-Apr-2016).
Running AeroDyn (v15.02.03, 12-Apr-2016).
Running AirfoilInfo (v1.01.00a-bjj, 5-Apr-2016).
Running BEM (v1.01.00a, 12-Apr-2016).
Running InflowWind (v3.02.00a-bjj, 11-Apr-2016).
Opening InflowWind input file: .\5MW_Baseline/NRELOffshrBsline5MW_InflowWind.dat
Reading a 10x10 grid (145 m wide, 15.4 m to 160.4 m above ground) with a characteristic wind
speed of 7.9623 m/s. This full-field file was generated by TurbSim (v1.50, 25-Sep-2009) on
10-Dec-2018 at 14:13:09.
Processed 289457 time steps of 80-Hz full-field data (3618.2 seconds).
Running ServoDyn (v1.05.00a-bjj, 11-Mar-2016).
Running ServoDyn Interface for Bladed Controllers (using Intel Visual Fortran for Windows,
Running HydroDyn (v2.05.00, 15-Mar-2016).
Generating incident wave kinematics and current time history.
Reading in WAMIT output with root name “.\5MW_Baseline/HydroData/hywindspar”.
Computing radiation impulse response functions and wave diffraction forces.
Running MoorDyn (v1.01.02F, 8-Apr-2016).
Creating mooring system. 3 fairleads, 3 anchors, 0 connects.
Finalizing ICs using dynamic relaxation.
t=3 FairTen 1: 5.20511E+08, 5.20609E+08, 5.20485E+08
Fairlead tensions converged to 0.1% after 3 seconds.
Timestep: 0 of 3600 seconds.
FAST_Solution0:CalcOutputs_And_SolveForInputs:SolveOption2:SrvD_CalcOutput:Running with torque
and pitch control of the NREL offshore 5MW baseline wind turbine from DISCON.dll as written by J.
Jonkman of NREL/NWTC for use in the IEA Annex XXIII OC3 studies. Includes modifications for the
CalcOutputs_And_SolveForInputs:SolveOption1:ED_HD_InputOutputSolve:LAPACK_SGETRF: U( 12,
12)=0. Factor U is exactly singular.
FAST encountered an error during simulation initialization.
Simulation error level: FATAL ERROR
MoorDyn.txt (2.15 KB)