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Lin tests: increase out precision, error printing full filename, add SD linearization test #2055

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merged 3 commits into from
Feb 28, 2024

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andrew-platt
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@andrew-platt andrew-platt commented Feb 26, 2024

This is ready to merge.

Feature or improvement description
Increased the precision in the output for linearization cases. This should help reduce comparison errors.

Also added printing the full filename during comparison.

Added linearization test with SD.

Related issue, if one exists
none

Impacted areas of the software
Linearization testing only.

Additional supporting information

Test results, if applicable
The following cases were updated:

  • 5MW_Land_BD_Linear_Aero - input file + results
  • 5MW_Land_Linear_Aero - input file + results
  • 5MW_OC3Spar_Linear - input file + results
  • 5MW_OC4Semi_Linear - input file
  • Fake5MW_AeroLin_B1_UA4_DBEMT3 - input file
  • Fake5MW_AeroLin_B3_UA6 - input file + results
  • StC_test_OC4Semi_Linear_Nac - input file
  • StC_test_OC4Semi_Linear_Tow - input file
  • WP_Stationary_Linear - input file

@andrew-platt
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Forgot to mention in the description:

Linearization can be very sensitive to output precision, especially for complicated models with many states and features turned on. For such cases it is necessary to increase the precision so that the eigenanalysis is accurate.

@andrew-platt andrew-platt changed the title Lin tests: increase out precision, error printing full filename Lin tests: increase out precision, error printing full filename, add SD linearization test Feb 27, 2024
@andrew-platt andrew-platt merged commit 03ecb64 into OpenFAST:rc-3.5.3 Feb 28, 2024
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@andrew-platt andrew-platt deleted the b/LinOutPrec-3.5.3 branch February 28, 2024 18:21
@andrew-platt andrew-platt mentioned this pull request Mar 26, 2024
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2 participants