Here is the command line output of doing a mesh with no boundary layer and then doing a mesh with a boundary layer.
I do some development. If you give me a hint on how to approach this, I might attempt a fix.
Code: Select all
$ freecad2
FreeCAD 0.20.2, Libs: 0.20.2RUnknown
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Assembly4 workbench (v0.12.6) loaded
ElementDimension: 3
No Group meshing for analysis.
/tmp/fcfem_eetd07rg/Extrude_Geometry.brep
/tmp/fcfem_eetd07rg/Extrude_Mesh.unv
/tmp/fcfem_eetd07rg/shape2mesh.geo
gmsh
New mesh was added to the mesh object.
Clean run of Gmsh
ElementDimension: 3
No Group meshing for analysis.
Mesh boundary layers, we need to get the elements.
The mesh boundary layer: MeshBoundaryLayer is not used to create the mesh because the min thickness is 0.0 mm.
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/tmp/fcfem_q49js3jd/Extrude_Geometry.brep
/tmp/fcfem_q49js3jd/Extrude_Mesh.unv
/tmp/fcfem_q49js3jd/shape2mesh.geo
gmsh
New mesh was added to the mesh object.
Clean run of Gmsh
Single click on a Solid, Face, Edge, Vertex will add it to the list!
Selection: Solid Extrude Edge15
ElementDimension: 3
No Group meshing for analysis.
Mesh boundary layers, we need to get the elements.
[{'hwall_n': 0.5, 'ratio': 1.5, 'thickness': 2.375, 'hwall_t': 2.375, 'hfar': 2.375, 'FacesList': ['Edge15']}]
/tmp/fcfem__cc27kwv/Extrude_Geometry.brep
/tmp/fcfem__cc27kwv/Extrude_Mesh.unv
/tmp/fcfem__cc27kwv/shape2mesh.geo
gmsh
Start to write boundary layer setup
Field[1].hwall_n = 0.5;
Field[1].ratio = 1.5;
Field[1].thickness = 2.375;
Field[1].hwall_t = 2.375;
Field[1].hfar = 2.375;
Field[1].FacesList = {15 };
finished in boundary layer setup
New mesh was added to the mesh object.
Gmsh had warnings ...
Error : '/tmp/fcfem__cc27kwv/shape2mesh.geo', line 15: Unknown option 'hwall_t' in field 1 of type 'BoundaryLayer'
Error : '/tmp/fcfem__cc27kwv/shape2mesh.geo', line 17: Unknown option 'FacesList' in field 1 of type 'BoundaryLayer'