Neighborhood information in Julia mesh Libraries

mm-crj
Mon, 24 Apr 2023 19:09:33 +0000
General Usage

I have a mesh in msh format from Gmsh. I am importing it to Julia via Gmsh.jl. I need information about the neighbours of each cell in the grid. However none of the Julia libraries seem to provide that information. I have looked into Mesh.jl, Gridap.jl and MeshIO.jl. Does anyone know a library in julia that list the neighbors of all the cells?

I know it is not that difficult to write from the info Gmsh provides, however this is such a basic necessity for FVM and FEM methods to calculate flux that I would guess that such a function should exist.

12 posts - 3 participants