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- [ ] What is an MPI communicator. What is the difference between `MPI.COMM_WORLD` and `MPI.COMM_SELF`.
- [x] Introduction to `ipyparallel` (#6)
- [x] How `scatter` `gather` works for `MPI.COMM_WORL…
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### Summarize the issue
Python unit test common/test_timer.py is sometimes failing test_context_manager_named in the complex number build with PETSc 3.19 on amd64.
Full test log at https://ci.debi…
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The EM demos (`demo_axis.py`, `demo_pml.py`, maybe more) compute wrong diagnostic quantities because some quantities involve interior facet integrals. Proper computation of interior facet integrals re…
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Hi,
Thanks for the installation script! However, I am getting some errors after the installation. For example, I am not able to run the [Poisson demo appplication](https://raw.githubusercontent.co…
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Currently there are some limitations to the VTK unstructured-grid reader in Paraview
> Unstructured Grid, vtu, is supported with ADIOS2 Local Arrays Variables only (https://adios2.readthedocs.io/en/l…
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Broken by PR #2301
Reported at: https://fenicsproject.discourse.group/t/triangle-elements-in-3d-broken-in-dolfinx/9426
MWE:
XDMFFile:
```xdmf
0.0 0.0 0.0
…
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Greetings!
I found a bug in the periodic boundary condition that occurs on meshes with a small element size. Here is the test case https://gist.github.com/Alchem334/0f3d0c9b7805d4a1e5438c41c3dfee3e…
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The formatted tutorial at https://jorgensd.github.io/dolfinx-tutorial/ corresponding to the development version of dolfinx from git HEAD.
This makes the tutorial difficult to follow for people usin…
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### Describe new/missing feature
For mixed dimensional problems, it would be sensible to have 0D (vertex meshes).
However, in the current implementation, there are many assumptions (such as the `bui…
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To get advanced warning of things breaking due to changes in the current development version of FEniCSx (such as #10) or other upstream packages it would be good to have both regular scheduled tests w…