[Gmsh] How to apply the loads and boundary conditions in GMESH

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From: "Durga prasad@ 9916527039" <karuturi86 at gmail.com>
To: <gmsh at geuz.org>
Subject: [Gmsh] How to apply the loads and boundary conditions in GMESH
Date: Sun, Oct 7, 2012 13:20
HI

I am Durga Prasad Karuturi, i am using the
Gmesh software, in this i could not find out

è --> How
to apply the loads and boundary conditions,  Can you tell me how to apply loads and boundary
conditions. 
Hello. The usual practice (although Gmsh is versatile and used in many different ways) is to define Physical entities in Gmsh, which are then exported in the mesh and read by the solver program (FreeFem++, Escript-Finley, libMesh...), where loads, boundary conditions, etc., can be applied according to the tags on the domain or boundary elements corresponding to the Physical Surfaces and Physical Volumes.

It is possible to link Gmsh and your solver more closely, but that requires a little bit of programming; communication via the mesh output file suffices for most.
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