Import the mesh from Gmsh including multi domains

General Discussion
1

Dear All,

I am trying to import a 2D mesh from Gmsh containing 2 subdomains (physical groups) and their interfaces. I labeled the subdomains as “fluid” and “solid” in Gmsh. I’m using the command: mesh Th=gmshload(“Bone.msh”); . It works well and I can see the mesh . However i need to identify the different subdomains and their interfaces using their labels. How can i do it? you can see my mesh bellow.
Thank you for any help

FreeFem_PoroElastic3D_Bone_SFi
FreeFem_PoroElastic3D_Bone_SFi645×589 24 KB

2

You can use Th.region. You’ll get two different integers for the two different regions.