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12d is too sparse for the interpolation routine used in the full Difference QTF calculation.

Status: Open.

#3423 In OpenFAST/openfast;

· HEU-LKZ opened on Aug 10, 2026

FF: DT_Mooring restrictions even with moorings off

FAST.Farm

Type: Bug

Status: Open.

#3421 In OpenFAST/openfast;

· rthedin opened on Aug 6, 2026

[BUG] AeroAcoustics: BldPrcnt = 100 uses only the outermost two blade nodes instead of the whole blade

Module: AeroDyn

Type: Bug

Status: Open.

Bug

#3416 In OpenFAST/openfast;

· Sparsh-Sharma opened on Aug 3, 2026

·  

v5.0.1

Unable to run OpenFAST example problems using Simulink

System: Windows

Sytem: MATLAB/Simulink

Type: Compiling Question

Type: Usage question

Status: Open.

#3404 In OpenFAST/openfast;

· madhuri-seeram opened on Jul 29, 2026

Questions regarding InflowWind grid boundary error and Tower Strike in NREL 5MW TLP simulation

Module: AeroDyn

Module: ElastoDyn

Module: TurbSim

Type: Usage question

Status: Open.

#3403 In OpenFAST/openfast;

· benwys957 opened on Jul 25, 2026

OLAF: non-deterministic behavior with OpenMP

Module: OLAF

Type: Bug

Status: Open.

#3402 In OpenFAST/openfast;

· RBergua opened on Jul 24, 2026

OLAF: different results with and without parallelization (OpenMP)

Module: OLAF

Type: Bug

Status: Open.

#3401 In OpenFAST/openfast;

· RBergua opened on Jul 22, 2026

Linearization (.lin) files are written with tabular OutFmt (default ES10.3E2, ~4 significant digits), corrupting wide-dynamic-range Jacobians on disk

Type: Bug

Status: Open.

#3395 In OpenFAST/openfast;

· mayankchetan opened on Jul 18, 2026

BeamDyn linearization with RotStates=True returns frozen-frame Jacobians flagged RotatingFrame=T — spurious spin-softening in MBC3/Campbell results

Type: Bug

Status: Open.

#3394 In OpenFAST/openfast;

· mayankchetan opened on Jul 18, 2026

Inquiry regarding Power Fluctuations of GSPI Controller under 18m/s Turbulent Wind in OpenFAST

Type: Usage question

Status: Open.

#3376 In OpenFAST/openfast;

· lk73438702 opened on Jul 6, 2026

Inquiry regarding Cholesky scaling factor in Coh2H subroutine

Module: TurbSim

Type: Bug

Status: Open.

#3375 In OpenFAST/openfast;

· IrisMeasure opened on Jul 3, 2026

Questions about 15MW Spar-type Model

Module: HydroDyn

Type: Usage question

Status: Open.

#3370 In OpenFAST/openfast;

· Yangtze20 opened on Jun 25, 2026