David Wells

Extract the 'compute pressure at the centroid' meter mesh code

7

This is something @jabrown893 needs which wouldn't be hard to do. Some applications want something simpler than IBFEInstrumentPanel - they just need to sample the Eulerian fields at known points....

Make the Poiseuille flow test a proper example

2

From #1550 - this is presently part of the test suite but its not really intended for public use.

Consider adding more value synchronization for nodal interpolation

28

From https://github.com/IBAMR/IBAMR/pull/558#discussion_r990326986: > I should have noticed this earlier, but for this `interp` function, it probably is necessary also to have an option for `dst_cf_bdry_synch`. Currently I don't think that...

DLM example should use multiple meshes

1

This is the bug @jabrown893 and I found earlier in his TAVR code. I don't understand precisely how he triggered it there but I can reproduce the same error in...

This, combined with the class-specific restart file names patch, fixes this example.

double check that libmesh restart files have unique names

10

We have the following code right now (Jordan is about to put up a PR to fix it) in `FEMechanicsBase`: ```cpp std::string FEMechanicsBase::libmesh_restart_file_name(const std::string& restart_dump_dirname, unsigned int time_step_number, unsigned int...

Use QGRID instead of QTRAP for nodal coupling

3

This has been on my TODO list for awhile. A relatively recent version of libMesh redefined QTRAP's weights for TRI6 to get a much more accurate quadrature rule - this...

Add prefixes to the libMesh KSP objects

1

From #296: we should add prefixes to the KSP objects inside libmesh to make it easier to experiment with different settings on different solvers.

From the developer meeting today - we should get this done significantly ahead of the release.

Relax the restrictions on 64-bit PETSc/Trilinos/etc.

8

This is from slack. Since `PetscInt` is a signed integer, we should always 1. make a copy (no `reinterpret_cast`) 2. do a range check (since, for 32-bit indices, the maximum...