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ImportError: cannot import name 'atan_2' from 'ufl' (~/Hydrogym/firedrake/src/ufl/ufl/__init__.py)
Which version of Firedrake are you using and how do I run it?
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Currently `repr` or `str` is used (and slightly abuse) to give signatures of UFL objects. It would be better to add a `ufl_signature` property for this.
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I'm getting an error when I try to apply actions and adjoints. Could you please help me with this?
The followiing is a minimal example and the error.
```
from firedrake import *
from firedrake.__…
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I followed the installation as per the readme, but that keeps breaking the official fenics docker image.
inside the docker image, pip install git+https://github.com/sebastkm/hybrid-fem-nn.git@maste…
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**Hi, I use docker to run this project,**
docker pull ghcr.io/computationalphysiology/cbcbeat:v2023.2.0
docker run -it ghcr.io/computationalphysiology/cbcbeat:v2023.2.0
**A error has arisen when …
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Minimal example
```python
# Copyright (C) 2023 Jørgen S. Dokken
#
# Solve a singular Poisson problem with a null-space
#
# SPDX-License-Identifier: MIT
from dolfinx import mesh, fem, io
…
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https://github.com/firedrakeproject/ufl/pull/23 was accidentally merged to Firedrake UFL but has not been merged to FEnICS UFL (changes have been requested - see https://github.com/FEniCS/ufl/pull/107…
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Currently, we use `ufl.nabla_grad` for $\nabla u$ which means $\partial u_j/\partial x_i$. Some other sources however define it as $\nabla u = \partial u_i/\partial_j$ which is represented in ufl as `…
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Hi, I tried to run task 1 in Jupyter notebook with Ubuntu in Windows (I download all packages including FEniCS) and this error return right after these lines:
my_model.initialise()
my_model.run()…
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MCFC extends UFL in two respects:
1. `uflnamespace` adds convenience wrappers for `TestFunction` and `TrialFunction` (these get imported into the execution namespace in `fluidityequation`)
2. `fludity…
kynan updated
13 years ago