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@vidulejs vidulejs commented Sep 29, 2025

New tutorial case: Partitioned Burgers' Equation in 1D solved with SciPy Finite Volume implementation and a Neural Network surrogate model !

  • Fix README.md to comply with the standard
  • How to run surrogate,
  • Improve README.md further
  • Clean up the scripts in base directory
  • What to do with the initial condition generation? Steps are too complex currently
  • How to reproduce the offline model, i.e., training scripts
  • Either remove old .solver-nutils-dgalerkin or fix
  • Read through again https://precice.org/community-contribute-to-precice.html

Checklist:

  • I added a summary of any user-facing changes (compared to the last release) in the changelog-entries/<PRnumber>.md.
  • I will remember to squash-and-merge, providing a useful summary of the changes of this PR.

@vidulejs vidulejs requested a review from uekerman September 29, 2025 15:15
… in visualize_partitioned_domain.py. Wrap boundary conditions in new class BoundaryWrapper because they are dependent on the solver iterations. Implement implicit Euler (and Jacobian and residual for the root finding iteration. Initialize participants. Zero gradient condition on the outside boundaries.
@vidulejs vidulejs changed the title Partitioned Burgers eq. 1D New tutorial: Partitioned Burgers eq. 1D Oct 1, 2025
…-surrogate.sh, generate-training-data.sh. Fix floating point issue in t_index. Add --savefile argument to solver-scipy-fvolumes.py to save data for training.
…n scripts. Fix requirements.txt for scipy and surrogate solvers. Add example images for README
…ipt to check for initial conditions after installing environment.
@vidulejs vidulejs marked this pull request as ready for review October 15, 2025 13:04
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