[dune-fem] Mixed boundary conditions

[Sacconi, Andrea]

Hi Mauro,

I have just finished implementing the Laplacian on a rectangular domain; I coded all the possible boundary conditions (Dirichlet, Neumann, Robin).
I could pass my code, if you want.

Cheers,
Andrea
__________________________________________________________

Andrea Sacconi
PhD student, Applied Mathematics
AMMP Section, Department of Mathematics, Imperial College London,
London SW7 2AZ, UK
a.sacconi11 at imperial.ac.uk
________________________________
From: dune-fem-bounces+a.sacconi11=imperial.ac.uk at dune-project.org [dune-fem-bounces+a.sacconi11=imperial.ac.uk at dune-project.org] on behalf of Mauro Pagani [account.facile at hotmail.it]
Sent: 25 October 2012 10:59
To: dune-fem at dune-project.org
Subject: [dune-fem] Mixed boundary conditions

Hi,

I'm trying to solve a problem on a square shape domain with mixed boundary conditions, with Dirichlet on top and right sides of the square and Neumann on the other two sides.

The first idea I thought is to enumerate all the nodes such that Dirichlet points have an index separated from the others (that is, if a side is divided into n parts, then all free nodes have index from 0 to (n*n)-1, while Dirichlet points have index from n*n a (n*n)+2n)

Is that a possibility or could DUNE make something different?

Thank you for your disponibility,

Best,

Mauro
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.dune-project.org/pipermail/dune-fem/attachments/20121025/00367cfa/attachment.htm>