|Subject:||[Getfem-users] Normal definition for surfaces ?|
|Date:||Sun, 23 Jul 2017 18:12:13 +0200|
|User-agent:||Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.8.0|
Hello getfem users,
I use getfem in my homemade software to solve Elasticity problems
on geological models, on which I already have a mesh in my own
To do such things, I loop on the vertices, on the cells, and on
the facets of my original mesh and I
I have no problem to use the getfem solver with only dirichlet conditions, but when it comes to Neumann Conditions, following http://getfem.org/userdoc/model_source_term.html?highlight=neumann, I have an exception:
| o-[Exception ] Error: Error in
getfem_generic_assembly.cc, line 2890
I think the problem comes from my mesh definition, it seems that getfem could not get the normal vector of my facets...
Here is a sample code of how I create the surfaces of my model
I don't think it is a problem coming from my region definitions,
because I use it to easily solve dirichlet problems....
Thank you in advance for you answers !
|[Prev in Thread]||Current Thread||[Next in Thread]|