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Multifidelity Single Objectif Optimization #27

Merged
merged 27 commits into from
Oct 8, 2024
Merged

Multifidelity Single Objectif Optimization #27

merged 27 commits into from
Oct 8, 2024

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mschouler
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@mschouler mschouler commented Sep 23, 2024 •
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This PR introduces a new RAE2822 use-case that performs single objective multifidelity optimization with adaptive infill.

The following changes are implemented and pieces added:

  • study management fix correcting an Optimizer bug introduced in this PR.
  • an mf_sm folder is added to aero_optim sources with multiple surrogate models and infill strategies.
  • the ffd module is revisited and an FFD_POD_2D class is introduced to perform data reduction.
  • a set_ffd_class is added to the Optimizer base class to enable FFD-POD coupling selection.
  • the rae2822_mf use-case is added with multiple configuration files, custom simulator and optimizer as well as a main execution script.

Validation optimization:

  • RAE2822 with cokriging
  • RAE2822 with cokriging and POD

@mschouler
fix study/mesh class selection
100939c
@mschouler
enhance file copying function, add text replacement function and clea…
e15d46f 
…n STUDY_TYPE
@mschouler
increase feflo timeout delay
34b4ff8
@mschouler
improve figure axes
b1b9b5d
@mschouler
add multifidelity models, sampelrs and and infill strategies
a8e1c19
@mschouler
rae2822 multifidelity optimization use-case with adaptive infill
bf494ef
@mschouler
restore missing weight_init function
e6aa78a
@mschouler
introduce constraint boolean to activate/deactivate constraint applic…
edc91d5 
…ation
@mschouler
decrease adaptation element max size
086c1c5
@mschouler
fix -cl/cd sign management
d6061f8
@mschouler
restore config
2581a88
@mschouler
introduce figdir attribute to alleviate the optim output tree structure
3df32a1
@mschouler
add model before/after update info result and update figure outdir
38665d6
@mschouler
reduce surface node number to enhance use-case robustness
2821693
@mschouler
fix complexity perturbation counter resetting
e5e6aff
@mschouler
add restart and lower max complexity
3d9967e
@mschouler
refactor FFD module and introduce ffd_pod class
367d4e6
@mschouler
fix typo
6757bac
@mschouler
fix unit test
882b89c
@mschouler
fix typo in figure saving
e1dfbe0
@mschouler
add ffd_type field to all naca config files
297e50d
@mschouler
add ffd_type field to all rae2822 config files
8fa573b
@mschouler
log ffd bound with POD
a4de56b
@mschouler
fix FFD_POD_2D
ba8688d
@mschouler
extend RAE2822 files to POD reduction
11f81b9
@mschouler
introduce ite_tgt and remove smax
3c735be
@mschouler
remove smax from adaptation config and add ffd entry for pod
2f26dee
@mschouler mschouler merged commit c03b542 into master Oct 8, 2024
4 checks passed
@mschouler mschouler deleted the feat-mf-soo branch October 8, 2024 13:02
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@mschouler