Good afternoon everyone, I decided to generate a transfinite mesh with gmsh and use the standard routine that you can find in this tutorial: Defining subdomains for different materials — FEniCSx tutorial to get tagged physical group. The weirdest thing is if you put a break point inside the last py…

Remove the physical marker on the center point of the facet. It creates an extra point in your mesh that shouldn’t be there (im not sure why gmsh creates an extra point though). Also added create connectivity: import pathlib import gmsh from dolfinx import io from meshio import Mesh as MeshIO fro…

Tranfinite gmsh mesh and read_meshtags lead to unexpected crash

Errors

dokken February 26, 2024, 8:54pm 4

You can embed the point: How to set 'boundary condition' inside the boundary? - #11 by dokken

1 Like

Topic		Replies	Views
Need help converting GMSH to FEniCS installation	61	6430	September 28, 2022
Unable to find entity in map, 3D mesh gmsh Legacy DOLFIN mesh	5	49	April 2, 2025
Unable to import extruded geometry mesh mesh dolfinx	5	51	September 30, 2025
Fail to read tagged facets from mesh generated with GMSH mesh io , gmsh	4	94	March 1, 2025
Read meshtag from xdmf created by <mesh generation with gmsh> I/O mesh , dolfinx , gmsh	2	162	July 20, 2024

Tranfinite gmsh mesh and read_meshtags lead to unexpected crash

Related topics