Peter R.

I did some minor restricting in branch “GmshAdaptive” so we do not need to have the GsmhOutputSolver in two places almost the same way. So the idea could be to...

The essential residual routines have now been copy-pasted to the current devel. There was some transition to have the API be fully done by the library. Unfortunately that required use...

Using or not using "ELMERSOLVER_STARTINFO" should not affect the execution time. The piece of code that determines the name of the sif file is here: > GotModelName = .FALSE. IF...

Your timing results do not unfortunately make sense to me. For example "echo on/off" only affects the reading phase of the model. Unless you have included a huge x/y table...

Separate note: for capacitance matrix computation it is advisable to use p:2 or p:3 elements and special p-multigrid. You could also experiment with adaptive mesh refinement.

Ok, this remains a puzzle to me. See slides 9 and 14 for motivation and pointer to test case: https://wiki.f-si.org/images/7/71/Elmerfem-fsic2024.pdf

Slide 14 compares p-elements from 1-7th degree considering the timing. Linear elements are not very competitive.

Hi Furgo, yes I have that power. If you are a launchpad wizard, you could indeed perhaps help! As you see the repo https://github.com/ElmerCSC/elmer-packaging-ubuntu has the recipes and instructions. The...

Could you provide a working and not-working gmsh files as well. I know that I could run these myself but it would not be the first time when there is...

I added output so I can see the index of the problematic node. It is 56686 in the bad.msh. If you look at line ~41327 in bad.msh it looks like:...