Xiang,
deal.II interprets physical tags as boundary ids when reading .msh files
using GridIn::read_msh (
https://www.dealii.org/current/doxygen/deal.II/classGridIn.html#a83872db02e04f52ac52d578912f6da5e
).
If your mesh consists of multiple parts in separate msh files you can
create triangulation
Hi, can Dealii read the inside boundary from .gmsh file, which can
distinguish different parts of model geometry? If it can not, how can
dealii import the model with multiple parts? Thanks a lot.
Best,
Xiang
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