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I am trying to generalize ex3.cpp for electromagnetic diffusion problem `Curl Curl E + E = f` and I need to specify Neumann boundary conditions on some of the boundaries as follows
`Curl E x N = g…
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Currently, the `cookbooks/prescribed_velocity` plugin does not correctly enforce internal constraints when `set Use locally conservative discretization = true` is set in the parameter file.
Screen …
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I did again some stuff related to adaptive finite element methods.
I ended up writing stuff like this for evaluating local error estimators:
```python
# interior estimator
basis = Inter…
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I am doing uniform refinement with LR B-splines. The polynomial degree is 2 and 3 respectively for the pressure and velocity, and their continuity is 1 everywhere except on the line from the origin to…
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I an writing a finite volume application over p4est where during my simulation(after few thousand timesteps) I am encountering a segmentation fault. The seg fault arises because of accessing the mesh …
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Hi there!
I am trying to process separately the boundary patches resulting from a non-solid, quad only initial control cages. These quads are quadrilateral but need not be regular quads(not all sides…
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I was trying to install MOOSE using the guide from: https://mooseframework.inl.gov/getting_started/installation/ubuntu.html
But when I ran the following:
./scripts/update_and_rebuild_libmesh.sh
It …
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As we discussed on the mailing list, environmentblendmode is not a good substitute for emulating AR.
We want authors to choose that they are going to create AR content.
By going the VR path, AR dev…
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When constructing a Far::PatchTable from a uniformly refined mesh, a different indexing scheme is used for the control vertices of the patches compared to what is used for adaptive refinement. This i…
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Hello,
I am solving 1-D sod shock tube problems using a 2-D mesh and it would greatly reduce computing resources if I could refine the mesh in one direction. Is such option available in MFEM?
Th…