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by makkemal
Wed Apr 24, 2019 10:49 am
Forum: FEM
Topic: Fem constraint contact
Replies: 133
Views: 17110

Re: Fem constraint contact

Basic code working again

Code: Select all

https://github.com/makkemal/FreeCAD/tree/femautocontact
Con2.PNG
Con2.PNG (34.68 KiB) Viewed 81 times
Con1.PNG
Con1.PNG (70.08 KiB) Viewed 81 times

Some minor issue with the more complicated ones
by makkemal
Wed Apr 10, 2019 11:17 am
Forum: FEM
Topic: Fem constraint contact
Replies: 133
Views: 17110

Re: Fem constraint contact

Sorry for being absent
I figured out what was going wrong it seems some of the functions I used was for python 2.7 switching over to 3.6 gives different results
Hopefully I get enough time to fix this

Thanks
Michael
by makkemal
Mon Mar 18, 2019 8:25 am
Forum: FEM
Topic: Fem constraint contact
Replies: 133
Views: 17110

Re: Fem constraint contact

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
by makkemal
Thu Jan 24, 2019 1:59 pm
Forum: FEM
Topic: FEM Mesh Region
Replies: 39
Views: 2937

Re: FEM Mesh Region

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
meshregion_test.FCStd
(8.09 KiB) Downloaded 8 times


Thanks
Michael
by makkemal
Fri Jan 18, 2019 9:14 am
Forum: FEM
Topic: Fem constraint contact
Replies: 133
Views: 17110

Re: Fem constraint contact

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...
by makkemal
Wed Jan 16, 2019 7:36 am
Forum: FEM
Topic: Fem constraint contact
Replies: 133
Views: 17110

Re: Fem constraint contact

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
by makkemal
Fri Dec 21, 2018 5:25 am
Forum: Material
Topic: Temperate dependent material properties
Replies: 1
Views: 283

Temperate dependent material properties

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...
by makkemal
Wed Dec 19, 2018 3:56 pm
Forum: FEM
Topic: Calculix 2.15 Available for download
Replies: 14
Views: 1210

Calculix 2.15 Available for download

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...
by makkemal
Sat Dec 15, 2018 7:30 am
Forum: CfdOF / CFD
Topic: Heat transfer simulation with cfdOF
Replies: 2
Views: 343

Re: Heat transfer simulation with cfdOF

It can be done and it is part of planned developments

https://github.com/jaheyns/CfdOF
Planned:
Conjugate heat transfer
Regards
Michael
by makkemal
Sat Dec 01, 2018 3:39 pm
Forum: FEM
Topic: Fem constraint contact
Replies: 133
Views: 17110

Re: Fem constraint contact

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

I have made some small updates.
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