Peter Hill

This would be pretty trivial to get working with numpy 2.0 as well, the only changes required are: - replace four instances of `np.in1d` with `np.isin` - loosen the pinned...

> `sheath_boundary` specifically allows multiple ion species, so I would maybe call it `SheathKind::multispecies`. The `simple` version also works over multiple ion species, so I'm not sure that's a useful...

> Well yes, this is technically true, but `sheath_boundary_simple` is not recommended for multiple ion species due to the lack of proper accounting in the heat transmission coefficients. Ah, maybe...

Could we move the 3D metric specific bit into the index derivative?

This looks like it's built off `next` but going into `master` -- you probably just need to switch the base branch of the PR :)

Please could you post the errors?

I have an idea about some of these. ### serial_tests Several failed tests here. First one is a death test: ``` /usr/ports/science/bout++/work/BOUT-dev-5.1.1/tests/unit/src/test_bout++.cxx:77: Failure Death test: std::raise(11) Result: threw an exception....

Hi @omriseemann, unfortunately we have ended up with more examples than we can reasonably maintain, which means some of them end up with problems. Some of these we're trying to...

Yes, a `static` local variable is per-class for that method, and not per-instance. And indeed, we have one `Mesh` per MPI process that lives for the whole simulation, although we...

Hi @wearysebas, please could you open this over at the [Hermes-3 repo](https://github.com/boutproject/hermes-3)? This one is for the post-processing tools. Please include: the version or commit of Hermes-3 that you're using,...