I also had some problem with the following example

https://forum.freecadweb.org/viewtopic ... 18&t=34052
I have not had time to dig yet I will see what is going on
You are also welcome to have a look at the code

Thanks
Michael

I am getting a very interesting results with 1d meshes
The attached file has 3 lines each line has a meshregion equal to the length of the line.
But the middle line still gets more than one element. How do I force one element per line

Thanks
Michael

Sorry about the Flake8 formatting errors somehow the auto formatting in my pydev got disabled. That is fixed now https://github.com/makkemal/FreeCAD.git Freecad/FreeCAD$ find src/Mod/Fem/ -name "*\.py" | grep -v convert2TetGen.py | grep -v InitGui.py | grep -v TestFem.py | xargs -I [] flake8 --ignor...

I have testes this functionality extensively and think it is fine for inclusion.
it is just automation of existing contact constraint.

@thschrader I compile under Ubuntu thus sorry for not providing a binary

Regards
Michael

I really like that material are being handled as a section on it's own. This is really important :D I am working on calculix gas sections http://www.feacluster.com/CalculiX/ccx_2.13/doc/ccx/node74.html To do this I need material properties as a function of temperature *FLUID CONSTANTS 1.0022E9,1.695...

I don't know if anyone noticed this 2.15 is available http://www.dhondt.de/new_calc.htm new features New features in Version 2.15 of CalculiX (check the documentation!) Procedures Removed some errors in CFD calculations. Improved the parallellization of CFD calculations. Coded tetrahedral mesh refin...

It can be done and it is part of planned developments

https://github.com/jaheyns/CfdOF

Planned:
Conjugate heat transfer

Regards
Michael

have anybody done some testing ?
https://github.com/makkemal/FreeCAD/tree/auto_contact

I have made some small updates.

Has any progress been made to support Hex meshes in FreeCAD for FEM It seemed possible from this tread ? https://forum.freecadweb.org/viewtopic.php?style=4&f=18&t=20796&start=40#p215380 Good Hex mesh for would Increase usability of FreeCAD with complex geometries I run into bad elements often with T...

Thanks Bernd that worked