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**Describe the bug**
I am loading a mesh from a file and making a mesh hierarchy. I expect the refined mesh to coincide with the coarse mesh. It does not.
**Steps to Reproduce**
Save and gunzip…
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### Current Behavior:
We (optionally) build SUNDIALS as part of our project, with something like:
```cmake
include(FetchContent)
FetchContent_Declare(
sundials
GIT_REPOSI…
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Trying to get a periodic boundary using the following:
```
_mesh = uw3.meshing.StructuredQuadBox(minCoords=(0, 0), maxCoords=(1, 1), elementRes=(36, 36) )
plex = uw3.discretisation._from_gm…
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- uv version: 0.2.36
- python version: 3.12.4
- pip version: 24.2
- petsc4py version: 3.21.4 (but I have tested a few random other versions and all of them fail the same)
- Platform: Arch Linux …
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### Bug Description
`DistributedMesh` sets Parmetis as default. However, both LibMesh and PETSc interface and support Parmetis, but differently "initialized" yielding slightly different behaviours.…
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**Issue type**
- [ ] New feature
- [X] Bug
- [ ] Discussion
- [ ] Other
**Relates to**
- [X] OPFLOW
- [ ] SOPFLOW
- [ ] SCOPFLOW
- [ ] TCOPFLOW
- [ ] CMake build system
- [ ] Spack config…
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https://lists.mcs.anl.gov/pipermail/petsc-users/2020-April/040728.html
Someone ran into an issue with petsc requiring the X11 lib on a Mac. From the linked (albeit old) post above, this seems like …
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Hi,
I'm wondering whether there are any more advanced examples or, even better, research codes using the Rust bindings outside of the libceed repository that go into more depth than just a mass or …
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WIP. This will allow NP to work with tools that use PETSc grids in the background.
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**Submitting author:** @uzerbinati (Umberto Zerbinati)
**Repository:** https://github.com/NGSolve/ngsPETSc
**Branch with paper.md** (empty if default branch):
**Version:** v.0.0.5
**Editor:** @jedbro…