Hello, The cell numbering between gmsh elementTags and doflinx original_cell_indexis not consistent for the following with this mesh.msh : import dolfinx.io.gmshio import numpy as np from mpi4py import MPI from dolfinx import fem from dolfinx.plot import vtk_mesh import pyvista import gmsh from mpi…

Ok, I understood how to proceed. Here are the updates: #[...] phys_grps = gmsh.model.getPhysicalGroups() numbering = [] for dim, tag in phys_grps: if dim == 2: entities = gmsh.model.getEntitiesForPhysicalGroup(dim, tag) for entity in entities: (entity_types, entity_…

Cell numbering: inconsistent gmsh <=> dolfinx numbering

mesh

dokken January 22, 2025, 2:43pm 2

See: Renumbered .msh imported data giving wrong subdomains - #4 by dokken

Topic		Replies	Views
Cell Tags in the Wrong Order mesh	3	724	July 18, 2022
Renumbered .msh imported data giving wrong subdomains dolfinx mesh	3	90	October 9, 2024
Issue reading the mesh tags imported from gmsh General mesh , boundary-conditions , dolfinx , mpi , gmsh	7	178	July 9, 2024
Is tutorial page outdated? dolfinx mesh	4	78	February 25, 2025
Problems paralelizing a mesh generated using gmsh python api General mesh , dolfinx , mpi , gmsh	9	107	August 5, 2024

Cell numbering: inconsistent gmsh <=> dolfinx numbering

Related topics