Elmer Discussion Forum

Good day. I imported a mesh from COMSOL. (.mphtxt) This is the COMSOL model, deconstructed: https://imgur.com/a/oKqaHFJ It has 8-9 Bodies, 2 materials, and a large number of boundaries. The mesh in Elmer is complex: https://imgur.com/a/8FjIqpd It has 34 Bodies and 158 Boundaries. To simplyfy this I ...

When I make changes in the Object Browser such as Boundary Condition Temperature, and then I generate (the new .sif file), save the project, start solver, and finally run ElmerVTK, I noticed the postprocessing .vtu file does not update. I see the old data, from a previous solve. Also, I'm seeing 5 i...

I followed "ElmerGUI 1st tutorial - Temperature distribution of a solid object" successfully then I tried repeating the project with changes. Instead of applying the boundary condition to the three joined boundaries (the insides of the holes), I applied the boundary condition to the entire...

Ok great. Thanks!

Thanks.
I've done that.
Now when I hop into
cd build
and run
ctest -j
All the tests fail.
What's the problem and fix?

I am on Windows 10. I am using Oracle VM VirtualBox. I am using Ubuntu 20.04 on Oracle VM VirtualBox. I followed the YouTube video "Elmer compilation for Ubuntu Focal", I typed into the terminal on Ubuntu, and I may have caught errors during the cmake -C ../elmer.cmake ../elmerfem/ -DCMAKE...

I finally feel I have momentum! I installed ElmerGUI and obtained the source code. I read GetStarted.pdf and ElmerOverview.pdf I watched "Elmer Command-Line Workflow" on YouTube, and I will watch Elmer SIF file sometime, highly likely. I ask this question while holding ElmerProgrammers.pdf...