The GMSH does not work after FEM fixed constraint is added

Mods FEM
1

The GMSH does not work after FEM fixed constraint is added.

The failure workflow:

  1. Create a 4mm20mm1000*mm cuboid.
  2. Create an analysis container.
  3. Create a FEM fixed constraint
  4. Create a FEM mesh from a shape by GMSH mesher
  5. The textbox come out these information and nothing appears.
    0.0: We are going to start …
    0.0: Start Gmsh …
    0.0: Clean run of Gmsh
    0.0: Gmsh done!

However, after I delete the FEM fixed constraint, GMSH is working again. Besides that I have try add other FEM constraint before meshing such as force and material, it work well. This problem is only came out when the FEM fixed constraint is created in the analysis container. Is this a bug?

OS: Windows 10
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.17.13514 (Git)
Build type: Release
Branch: releases/FreeCAD-0-17
Hash: acdde5b2467fcc1d64fa1b713fb386abf468bbb2
Python version: 2.7.14
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 7.2.0
Locale: English/Malaysia (en_MY)

2

moved to FEM

3

try to deactivate group meshing in FEM preferences. Does it help?

Would you post the file?

4

Yes, it help. It work now. Thank you very much.