Harmonise Stokes high and low-level preconditioner setup #3778
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Co-authored-by: Nate <34454754+nate-sime@users.noreply.github.com>
ordinary-slim
pushed a commit
to ordinary-slim/dolfinx
that referenced
this pull request
Jul 6, 2025
* Use new linear-rproblem for mixed poisson * Example of mixed poisson with fieldsplit * Grammar - hyphen removal * Ruff formatting * Add suggested PETSc log printing for monitor by Nate Co-authored-by: Nate <34454754+nate-sime@users.noreply.github.com> * Ruff formatting * Update demo_mixed-poisson.py * Update demo_mixed-poisson.py * Reformat. * Add missing destructor for P_mat * Transfer IS on P_mat to outer PC. * Tweaks. * Fix. * Add name to Functions * ruff * Fix SNES. * Without names the prefix is the same as PETSc's defaults. * Update SNES * Tidy. * Add new stokes solve demo. * Harmonise preconditioner. --------- Co-authored-by: Jørgen S. Dokken <dokken@simula.no> Co-authored-by: Jørgen Schartum Dokken <dokken92@gmail.com> Co-authored-by: Garth N. Wells <gnw20@cam.ac.uk> Co-authored-by: Nate <34454754+nate-sime@users.noreply.github.com>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Some small oversights from #3752 - norms between high-level and low-level approaches are now identical as expected.