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by Adel Chepkunov
Fri Dec 27, 2019 12:48 pm
Forum: FEM
Topic: FEM regions restrictions depends of order in tree
Replies: 8
Views: 452

Re: FEM regions restrictions depends of order in tree

fandaL wrote:
Thu Dec 26, 2019 7:36 pm
Partial help is to drug MeshRegion object and drop it to the parent mesh object, so that it is inserted as a last child.
May be. I'll try to do it. Thank you!
by Adel Chepkunov
Fri Dec 27, 2019 12:47 pm
Forum: FEM
Topic: FEM regions restrictions depends of order in tree
Replies: 8
Views: 452

Re: FEM regions restrictions depends of order in tree

If mesh regions are direct neighbors with sharing edge and therefore sharing vertexes, the later declared region has right-of-way. From inner rectangles the right one is declared later. Yes, it is. But I want mesh whick like to mesh in up-left corner more then mesh in left-down corner. So, I get me...
by Adel Chepkunov
Thu Dec 26, 2019 2:23 pm
Forum: FEM
Topic: FEM regions restrictions depends of order in tree
Replies: 8
Views: 452

FEM regions restrictions depends of order in tree

Hello, all. I found a very inconvenient behavior. If I make mesh for some CompoundFilter object and set max element size for two neighboard regions then result depend of order of regions. If maxsize for second region more then max size for first region, then size of lements in first region near boun...
by Adel Chepkunov
Mon Nov 25, 2019 8:53 am
Forum: FEM
Topic: FreeCAD or gmsh lose the restriction for region
Replies: 0
Views: 251

FreeCAD or gmsh lose the restriction for region

Hello all! I have strange problem if geometry is not simple. For example in attached file. Apply mesh. => It can see, that restrict for MeshRegionHull ignored Remove MeshRegionForTwoEdges, apply mesh. => It can see, that restrict for MeshRegionHull used. OS: Windows 10 FreeCAD version: 0.19 git-revi...
by Adel Chepkunov
Tue Oct 29, 2019 6:01 am
Forum: FEM
Topic: How to use FEM mesh boundary layer?
Replies: 1
Views: 595

How to use FEM mesh boundary layer?

Hellow All! How to use FEM mesh boundary layer? I created one cylinder (or cube, never mind) When I create a mesh by Gmesh and add boundary layer, it ignored. (min/1st thickness = 0) If I set minimal size of layer to some values I get the error 0.3: Error : ...\fcfem_cyudtyjo\shape2mesh.geo', line 1...
by Adel Chepkunov
Tue Oct 15, 2019 2:27 pm
Forum: FEM
Topic: Export mesh with regions and properties of materials
Replies: 12
Views: 1019

Re: Export mesh with regions and properties of materials

Was the last message an information everything is ok, or a question because something deos not work for your workflow? If the later could you describe it a bit better or even better post an example FreeCAD file. Previous post was about inconvenience. If FreeCAD will set name of group as user-given ...
by Adel Chepkunov
Fri Oct 11, 2019 7:56 am
Forum: FEM
Topic: Export mesh with regions and properties of materials
Replies: 12
Views: 1019

Re: Export mesh with regions and properties of materials

As stated before the other possibility would be the use of the tool FEM mesh group The wiki page does not help much here FEM_MeshGroup ... Just give it a try. You can check the groups by selecting a mesh and check the Data tab. Hello, again. I added solids material into Analysis and found, that thi...
by Adel Chepkunov
Wed Oct 09, 2019 2:13 pm
Forum: FEM
Topic: Export mesh with regions and properties of materials
Replies: 12
Views: 1019

Re: Export mesh with regions and properties of materials

As stated before the other possibility would be the use of the tool FEM mesh group The wiki page does not help much here FEM_MeshGroup ... Just give it a try. You can check the groups by selecting a mesh and check the Data tab. Yes, I tried to create regions and groups. All is ok. Notice for new us...
by Adel Chepkunov
Tue Oct 08, 2019 1:19 pm
Forum: FEM
Topic: Export mesh with regions and properties of materials
Replies: 12
Views: 1019

Re: Export mesh with regions and properties of materials

Excuse me, but I can not get the groups and regions :( If you mark in FreeCAD prefs the group meshing you get group data for any FEM material object, for any FEM constraint. did you mean """menu:Edit/Preferences => page:FEM -> checkbox: Create mesh groups for analysis reference shapes"""? It was alr...
by Adel Chepkunov
Mon Oct 07, 2019 6:47 pm
Forum: FEM
Topic: Export mesh with regions and properties of materials
Replies: 12
Views: 1019

Re: Export mesh with regions and properties of materials

bernd wrote:
Mon Oct 07, 2019 6:25 pm
...
Yes, I feel this is what I need. Thank you, I'll try it tomorrow.

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