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DT4015 and others added 4 commits October 9, 2025 18:31
new aerodyn input format - removed AFAeroMod and
WakeMod is now Wake_Mod

Co-authored-by: DT4015 <devoncambo@hotmail.com>
* Update of FAST.Farm for windows

* Fixing unittests
* Updates from welib

* Adding IEA15 model

* Adding Example 0, update Example 1 so it can run on github action

* Adapting Example 2 for FAST.Farm so it can run on github action

* Adapting Example 3 for FAST.Farm so it can run on github action

* Adding real_all io unittest, and verbose flag to unittest
@ebranlard
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@mayankchetan, can you review this?

@ebranlard ebranlard requested review from Copilot and rthedin October 11, 2025 15:29
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Pull Request Overview

This PR merges development changes to main, primarily including fixes for unit tests and updates to IEA 15MW turbine airfoil data files.

  • Fixes broken unit tests that had been failing for some time
  • Updates numerous IEA 15MW airfoil polar data files with new aerodynamic coefficients
  • Adds verbose output to test commands for better debugging

Reviewed Changes

Copilot reviewed 77 out of 173 changed files in this pull request and generated no comments.

Show a summary per file
File Description
Multiple IEA-15-240-RWT_AeroDyn15_Polar_*.dat New airfoil polar data files containing aerodynamic coefficients for the IEA 15MW turbine
IEA-15-240-RWT_AF49_Coords.txt New airfoil coordinate file defining the shape of airfoil section 49
data/.gitignore Adds .lin and .sum.yaml files to gitignore
Makefile Adds verbose flag to unittest command
.github/workflows/development-pipeline.yml Adds verbose flag to unittest command in CI pipeline

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That's a lot of changes and updates!! Thanks Emmanuel! :)

@ptrbortolotti
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@rthedin had worked quite a bit to get the toolbox to generate FF input files that run with TurbSim again. things weren't really working yet and I opened rthedin#3 waiting for a review. I've reviewed this PR and so much has changed that I am not sure anymore whether this will work with TurbSim. @ebranlard can you confirm?

Comment on lines +35 to +49
!------- FILTERS ----------------------------------------------------------
1.00810 ! F_LPFCornerFreq - Corner frequency (-3dB point) in the low-pass filters, [rad/s]
0.70000 ! F_LPFDamping - Damping coefficient {used only when F_FilterType = 2} [-]
1 ! F_NumNotchFilts - Number of notch filters placed on sensors
3.3550 ! F_NotchFreqs - Natural frequency of the notch filters. Array with length F_NumNotchFilts
0.0000 ! F_NotchBetaNum - Damping value of numerator (determines the width of notch). Array with length F_NumNotchFilts, [-]
0.2500 ! F_NotchBetaDen - Damping value of denominator (determines the depth of notch). Array with length F_NumNotchFilts, [-]
0 ! F_GenSpdNotch_N - Number of notch filters on generator speed
0 ! F_GenSpdNotch_Ind - Indices of notch filters on generator speed
1 ! F_TwrTopNotch_N - Number of notch filters on tower top acceleration signal
1 ! F_TwrTopNotch_Ind - Indices of notch filters on tower top acceleration signal
0.62830 ! F_SSCornerFreq - Corner frequency (-3dB point) in the first order low pass filter for the setpoint smoother, [rad/s].
0.20944 ! F_WECornerFreq - Corner frequency (-3dB point) in the first order low pass filter for the wind speed estimate [rad/s].
0.17952 ! F_YawErr - Low pass filter corner frequency for yaw controller [rad/s].
0.213000 1.000000 ! F_FlCornerFreq - Natural frequency and damping in the second order low pass filter of the tower-top fore-aft motion for floating feedback control [rad/s, -].
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Why did you change some of these values when compared to the IEA 15MW RWT repository v.1.1.15

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rthedin commented Nov 3, 2025

@ebranlard I'm working on this PR. Will keep posting comments as I go and will let you know when I'm done.

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7 participants