Force line discretization at point
Dear gmsh community,
What I want in my .geo file:
- Import a geometry from FreeCAD as .brep
- Adapt element sizes using the characteristic length and background fields
- Add additional points on the surface of the geometry
- Generate 3D mesh respecting characteristic length and background field requirements
Problem:
The additional points that are on a single surface of the geometry are correctly included in the mesh. This was done using "Point { expression-list } In Surface { expression };" as suggested in http://onelab.info/pipermail/gmsh/2013/008644.html
I put the points that are on a line between two surfaces in both adjacent surfaces. These points are not correctly meshed however. They don't seem to be a part of the line and only in one of the two surfaces.
I essentially would like something that does the following: Point { expression-list } In Line { expression }; or an answer to this mailing list item: http://onelab.info/pipermail/gmsh/2014/008714.html
Sorry for bothering with such a simple question. Any ideas, or suggestions for a completely different approach would be greatly appreciated.
Kind regards,
Joost