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I noticed that for some periodic segments evaluating a function at 0 always produces 0. For instance
```
xmin,xmax=-2,3
S=CosSpace(xmin..xmax)
g=Fun(S,[1.0])
xs=LinRange(xmin,xmax,101)
plot(…
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In currrent model form, all choices of model grid (Cartesian, spherical polar, curvilinear, cylindrical) are assumed to be periodic (in x and y) unless a wall is present (or say OBCS is used on a boun…
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I set up a vertex-centred domain that is 1 cell wide (expecting 2 points) in the y and z directions, with a larger size (64 cells) in the x direction. I also used periodic boundaries. I found nans aft…
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Right now we have an example that runs a "near global" simulation, but we don't have an example that restores to the ECCO solution in polar regions on a tripolar grid.
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Hi @dlfivefifty
Firstly, thanks for ApproxFun. :) !!
I wanted to translate a Burger's equation solver from chebfun to ApproxFun. Could you point me to the equivalent of `spinop` in ApproxFun, …
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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 kernel fails to build with CONFIG_HZ_PERIODIC. It seems that ECHO expects CONFIG_NO_HZ_COMMON:
`kernel/sched/bs.c:879:30: error: use of undeclared identifier 'run_rebalance_domains'
879 | …
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This issue describes an overhaul / refactoring of the "Model setup" part of the documentation. We've noticed that while our examples and docstrings seem to be useful, the "model setup" is less so, and…
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All current tutorials are 2D and it would be useful for new users doing 3D domains to have a tutorial to work from.
A few ideas for this:
1. Genbox created 2-D cross-section for a square or rect…
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Hello everyone! I was curious in giving the ECHO scheduler a try with the CachyOS kernel sources on Gentoo, but I can't get the kernel to compile. The ECHO patches apply cleanly, but during the build …