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by HoWil
Wed Dec 23, 2020 12:46 pm
Forum: FEM
Topic: Interested to work on FEM workbench
Replies: 2
Views: 354

Re: Interested to work on FEM workbench

Dear Sambeet, Welcome. Nice to hear that you want to contribute tom FC and FEM-wb. First of all it would be interesting which background you have, e.g. do you know python or C++ as well. Did you already contribute to some project e.g. on github; do you know how to use git? Where can I start if I wan...
by HoWil
Tue Dec 22, 2020 4:07 pm
Forum: Users Showcase
Topic: christmas tree
Replies: 28
Views: 7213

Re: christmas tree

Hi, I made another very simple X-mas tree. Everybody best wishes for next year X-mastree.png Thanks Willem. Like it very much. Could not resist and added some new link-snow-flakes made with PD-wb :D . ps.: Did you know that you can use anti-aliasing in preferences-Display to get rid of the pixelate...
by HoWil
Sun Dec 13, 2020 1:32 pm
Forum: FEM
Topic: Issue with ElmerFEM Electrostatic Example
Replies: 6
Views: 280

Re: Issue with ElmerFEM Electrostatic Example

Dear dw2020, Welcome to the forum. Tested the model on the following system without problems: OS: Ubuntu 20.04.1 LTS (ubuntu:GNOME/ubuntu) Word size of OS: 64-bit Word size of FreeCAD: 64-bit Version: 0.19. Build type: Release Branch: unknown Hash: 512d5c6141aec52b6eecc67370336a28fde862a6 Python ver...
by HoWil
Fri Dec 11, 2020 7:20 pm
Forum: Users Showcase
Topic: From FreeCAD To The Real World
Replies: 123
Views: 74300

Re: From FreeCAD To The Real World

apeltauer wrote:
Mon Dec 07, 2020 8:18 am
During the lockdown (even if it is a light one in germany) i need my own bar (Wirtshaus).... :)
Looks really nice. Did you draw all the parts yourself or did you use some sort of library?
by HoWil
Mon Nov 23, 2020 8:27 pm
Forum: FEM
Topic: FEM Mesh Export
Replies: 10
Views: 568

Re: FEM Mesh Export

My understanding of ElmerGrid is that there are some compatibility issues with the .unv format FreeCAD is exporting. Do you experience any issues or do you simply want to indicate that there could be some issues? Please see also https://forum.freecadweb.org/viewtopic.php?f=18&t=22576&p=195056&hilit...
by HoWil
Wed Nov 11, 2020 6:55 pm
Forum: FEM
Topic: Elmer Integration (GSoC) - Activity Log
Replies: 287
Views: 37904

Re: Elmer Integration (GSoC) - Activity Log

A new question. A can t edit the .sif file in FreeCad, is it normal? Yes this is normal. The .sif is generated automatically. You can edit the exported file externally if you 'write' the model to disk before 'running' it. This way all your changes are overwritten each time you change something in t...
by HoWil
Wed Nov 11, 2020 6:52 pm
Forum: FEM
Topic: Elmer Integration (GSoC) - Activity Log
Replies: 287
Views: 37904

Re: Elmer Integration (GSoC) - Activity Log

I get same results with ccx/elmer. The elmer-stresses are plotted too high, factor 1000. Best works preconditioner ILU-1 and GCR iterative solver, as described in elmer tutorial "Loaded elastic beam". Beam_FC019_Elmer_gcr.FCStd ILU1_iterativeGCR.JPG ccx_vs_elmer.JPG Hi Thomas, I cant test it here b...
by HoWil
Thu Oct 29, 2020 7:30 pm
Forum: FEM
Topic: FEM Mesh Export
Replies: 10
Views: 568

Re: FEM Mesh Export

Now I found out if I use ElmerGrid command: ElmerGrid 8 2 TwoBallsExport.unv -autoclean which generates TwoBallsExport folder out of the imported unv file, contains all boundaries as expected Hi tcsut, Do I see it right, that it is possible to import an .sif and the connected unv into ElmerGui rece...
by HoWil
Thu Oct 29, 2020 7:22 pm
Forum: FEM
Topic: Heat Flux Engineering Analysis Tool
Replies: 5
Views: 756

Re: Heat Flux Engineering Analysis Tool

Very nice work and presentation.... and a bit of woooow :shock: :geek: :D

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