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In the course of #1239 we added the functionality and API methods for a nearest-neighbor gradient mapping. With version 2.4.0, an experimental API of the mapping methods will be released. However, the…
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I noticed that the gradient wrt DirichletBC might be incorrectly non-zero even when it doesn't have an influence on the result:
```py
from firedrake import *
import firedrake_adjoint
n = 30
m…
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I need to set the color of a TriangleIndices based on the distance of the object, does anyone have a fast way of doing this.
So far I am creating an ImageBrush from a list of colors that represent …
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## Issue Details
In quite a few files the sentence "Same as above" is present:
> Boolean_set_operations_2/test/Boolean_set_operations_2/data/agg_op/README.txt
> CGAL_ipelets/doc/CGAL_ipelets/CG…
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Hello,
I would like to simulate transmission imaging of objects that have a density gradient (or concentration gradient). I originally approached this by stacking multiple objects, but this is not c…
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This can be a starting point to learn `runtime_emitter` and `cross_mesh_resharding`.
Background
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In Pipeshard Parallel, when a tensor is required to be received from a mesh, we always chose th…
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## Bug Description
Undesirable behavior and crashes are observed for finite volume problems that use mesh adaptivity on a subdomain.
## Steps to Reproduce
Consider the test input in moose/test/te…
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Fix the bug causing the gradients to be off when using zipper meshes.
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Hi, I just looked at the HeatFlux.C implementation and observed that it uses gradient of the temperature to calculate the heatflux. This would be accurate only if one uses very fine mesh near the wall…
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Hi, I would like to now if there is a way to generate this mesh gradient as a png file