[Gmsh] Gmsh user help

[Geordie McBain]

Le 3 août 2015 19:00, "3.14" <972260358 at qq.com> a écrit :
>
> Hello,
>
> Gmsh-users,I am trying using Gmsh  as my own FEM software preprocessors.I
am trying to code an interface to brige Gmsh .msh file  with the FEM
software.I try to access the boundary element address where I would  apply
specific physical BCs.

Hello. If the domain is three- (two-) dimensional, declare the relevant
parts of the boundary as Physical Surfaces (Lines).  Then the boundary
elements will show up tagged in the output mesh file.
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