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by bernd
Sat Jul 20, 2019 6:20 pm
Forum: FEM
Topic: FEM-0.19 Postprozessing
Replies: 2
Views: 48

Re: FEM-0.19 Postprozessing

Ahh welcome to FreeCAD FEM
by bernd
Sat Jul 20, 2019 6:19 pm
Forum: FEM
Topic: FEM-0.19 Postprozessing
Replies: 2
Views: 48

Re: FEM-0.19 Postprozessing

- in 0.19 results where extended and renamed. Principal stresses are still there may be na.ed other than in 0.18.3

- I can not follow your problems in post processing. would you make a small step by step list to repeat your problem and or post a apropriate file?
by bernd
Sat Jul 20, 2019 5:04 pm
Forum: FEM
Topic: FEM analysis on FreeCAD assembly
Replies: 3
Views: 23

Re: FEM analysis on FreeCAD assembly

Ahh welcome to FreeCAD FEM
by bernd
Sat Jul 20, 2019 5:04 pm
Forum: FEM
Topic: FEM analysis on FreeCAD assembly
Replies: 3
Views: 23

Re: FEM analysis on FreeCAD assembly

mainly you are on the right track and your findings are right. Use part --> check geometry to find problems. Best woould if you only have one solid. By part --> compound filter you could extrct this one solid. You should have less problems if you pass a solid to gmsh. On the contrary with one solid ...
by bernd
Sat Jul 20, 2019 9:06 am
Forum: Forum in Deutsch
Topic: Alle Befehle sind grau
Replies: 6
Views: 132

Re: Alle Befehle sind grau

Wenn das objekt eine geometrie besitzt (Shape) und es kein explizites eigenes task panel hat, dann kommt immer dieses transform tool.
by bernd
Sat Jul 20, 2019 6:23 am
Forum: Forum in Deutsch
Topic: postprocessing
Replies: 10
Views: 262

Re: postprocessing

ideal wäre wenn du sus marc vtk oder vtu exportierst. diese formate sollten eigentlich alle fem programme können.
by bernd
Thu Jul 18, 2019 7:12 pm
Forum: FEM
Topic: How to use main axes or datums as direction for applied forces
Replies: 9
Views: 164

Re: How to use main axes or datums as direction for applied forces

is it just not recognised by the force gui or does the property nit wor with this planes at all. Try to set it with property editor!
by bernd
Thu Jul 18, 2019 7:10 pm
Forum: FEM
Topic: How to use main axes or datums as direction for applied forces
Replies: 9
Views: 164

Re: How to use main axes or datums as direction for applied forces

best to make a feature request on mantis and link to the two topics. Force contraint gui was done in C++. Means this is not done just in 10 minutes for me. Therefor chances are very small that I will try to add this. But if it is on mantis may be some other is more interested and will give it a try....
by bernd
Thu Jul 18, 2019 7:02 pm
Forum: Forum in Deutsch
Topic: Carbon-Material für FEM? Und benutze ich FEM richtig?
Replies: 5
Views: 146

Re: Carbon-Material für FEM? Und benutze ich FEM richtig?

als materialdaten brauchst du:
- e- modul
- querdehnzahl

das meshobjekt brauchst du nicht zu löschen, es reicht das mesh zu leeren. Geht mit rechts- click auf das mesh objekt.

wieviel verschiebung hattest du denn?
by bernd
Thu Jul 18, 2019 9:54 am
Forum: Forum in Deutsch
Topic: Alle Befehle sind grau
Replies: 6
Views: 132

Re: Alle Befehle sind grau

befehle sind immer dann grau, wenn man diese aus irgend einem grund nicht anwählen darf. BSP wenn kein dokument offen ist, sind 99% der befehle in FEM grau. Oder wie im post oben, wenn man noch mitten in einem anderen befehl ist. Oder in FEM ist vernetzen nur aktiv, wenn man eine geometrie selectier...

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