Comments (6)
Yes, I have been meaning to look into this.
I suspect that the best solution will be to use the manifold description for initial refinement, then to detach that manifold. Is that something that is doable with the current setup?
I hope to look into this in the next couple of days, and maybe submit a PR to this effect. Any tips before I take a crack at it?
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Yes, but it's a bit more complicated because meshes are built and re-built all the time when you use adaptivity in parallel.
What you need to do is to use the signal-slot mechanism of the triangulation where you can perform certain actions immediately before and immediately after mesh refinement. I don't know what exactly it is you want to do, but it's possible. Take a look, for example, how I use these signals in my patch for the spherical shell geometry.
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Thanks, Ian. You should be able to set the manifold to FlatManifold
. Of course this needs to wait until we merge #242.
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Of course, best case scenario is everything still works.
I can get working on it beforehand if I just branch off of that PR, though, right?
This reminds me, though. I see that deal.ii has a new communicate_locally_moved_vertices() for parallel triangulations. Would it be a good idea to offload some of the ALE stuff to that functionality?
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Yes, if you can leverage deal.II functionality to do what you need to do in ASPECT, then that's always a good idea. It takes away a maintenance burden for you and if someone improves the generic infrastructure you benefit as well.
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I think that this has been addressed by #368 and superseded by #369, so can be closed.
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Related Issues (20)
- invalid memory access in WGS84_coordinates in 2d
- Avoid bare pointers. HOT 4
- equations in the manual HOT 6
- deal.II master: test sol_cx_2_equal_order fails HOT 1
- update the ASPECT VSCode extension HOT 3
- remove parameter-gui? HOT 6
- remove old deal.II support leftovers HOT 1
- Surface stress output with interpolated & higher order visu output fails HOT 4
- unity build compile issues HOT 2
- add Frank-Kamenetski eq in manual HOT 1
- Poor nonlinear solver performance for VEP rheology + particles + continous compositional fields HOT 4
- defect correction + AMG convergence issue HOT 5
- flexible compositional fields: mix CG/DG and different degrees
- ctest GENERATE_REFERENCE_OUTPUT with failing tests
- Warning in rheology/composite_visco_plastic.cc
- Always set up both DEBUG and RELEASE targets, utilize EXCLUDE_FROM_ALL. HOT 1
- Use TARGET_INCLUDE_DIRECTORIES instead of INCLUDE_DIRECTORIES.
- BoundaryTractions::Interface has unused member geometry_model. HOT 1
- perplex data in .dat should use ASCII data instead HOT 1
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