Search found 7 matches

by furki1234
Thu Sep 23, 2021 10:42 am
Forum: FEM
Topic: Surface meshing problem
Replies: 12
Views: 4093

Re: Surface meshing problem

NewJoker wrote: Mon Sep 20, 2021 2:48 pm I don't think it's because of the export format, standard STEP should work fine in all cases. Most likely the problem lies in the way the surfaces were modeled in this external software.
Which software do you think the best suited for surface modeler for freecad?
I am using space claim.
by furki1234
Mon Sep 20, 2021 3:24 pm
Forum: FEM
Topic: Surface meshing problem
Replies: 12
Views: 4093

Re: Surface meshing problem

I don't think it's because of the export format, standard STEP should work fine in all cases. Most likely the problem lies in the way the surfaces were modeled in this external software. While exporting step geometry as a separated geometry and mesh error. And with boolean surface tools my results ...
by furki1234
Mon Sep 20, 2021 3:15 pm
Forum: FEM
Topic: Surface meshing problem
Replies: 12
Views: 4093

Re: Surface meshing problem

NewJoker wrote: Mon Sep 20, 2021 2:48 pm I don't think it's because of the export format, standard STEP should work fine in all cases. Most likely the problem lies in the way the surfaces were modeled in this external software.
While exporting step geometry as a separated geometry and mesh error.
by furki1234
Mon Sep 20, 2021 1:43 pm
Forum: FEM
Topic: Surface meshing problem
Replies: 12
Views: 4093

Re: Surface meshing problem

You should rebuild the model for the analysis, it has some intersecting surfaces that can't be meshed properly: The main problem is actually exporting surface. While exporting the model -my model is the only surface- which file format is the best suited and intersect correctly? I have more complica...
by furki1234
Fri Sep 17, 2021 3:12 pm
Forum: FEM
Topic: Surface meshing problem
Replies: 12
Views: 4093

Re: Surface meshing problem

bernd wrote: Fri Sep 17, 2021 10:49 am same again with picture we could only guess. You wuld need to give us the date to test with ...
Here it is my model file.

https://drive.google.com/drive/folders/ ... sp=sharing
by furki1234
Fri Sep 17, 2021 7:48 am
Forum: FEM
Topic: Surface meshing problem
Replies: 12
Views: 4093

Re: Surface meshing problem

very difficault to guess without a file? Would you post a file which shows the problem Hi, From space claim file export to freecad with iges file type all surfaces.neither meshed correctly nor handle solution. And also ı have tried export step file to freecad but same error.All calculix results 0. ...
by furki1234
Thu Sep 16, 2021 3:17 pm
Forum: FEM
Topic: Surface meshing problem
Replies: 12
Views: 4093

Surface meshing problem

Hi! My model is deck and also surface from space claim with share topology and I have tried to modal analysis in freecad. But while meshing with Netgen my surface meshes is independent so ı even can not handle solution due to the mesh fail. so how can ı mesh whole model with surface mesh and with to...