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Re: [Getfem-users] How to impose the normal derivative to zero on a mode
Re: [Getfem-users] How to impose the normal derivative to zero on a model ?
Wed, 07 Apr 2010 21:12:29 +0200
Dynamic Internet Messaging Program (DIMP) H3 (1.1.2)
If you have to prescribe a zero Neumann condition to your unknown
(assuming that it is an order two isotropic pde), you
do not have to add anything to your model. This is somehow a default
boundary condition as it add nothing to the weak formulation.
sébastien janas <address@hidden> a écrit :
I am using the python interface of getfem. I want to impose the normal
derivative of my unknow to zero at the boundary, but it seems that the
model method "add.normal_derivative_source_term" don't exist, is it
correct ? If yes, what's the best way to impose such a condition on a
Thanks a lot for your help,
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