← Back to team overview

dolfin team mailing list archive

Re: Question about essential boundary conditions

 

Anders Logg wrote:
On Thu, Feb 07, 2008 at 05:07:46PM +0100, Marie Rognes wrote:
Hi,

I would like to construct a vector-valued finite element space where the components may be related to each other on the boundary.

Example:

    Let P1 be piecewise linears on K.
I want the subspace {(u, v) \in P1 x P1 such that u = v on the boundary of K.}

Is this possible in DOLFIN today?

Not that I know. Generally, we can't handle constraints.


Darn. How hard do you think it would be to set-up?

--
Marie E. Rognes
Ph.D Fellow, Centre of Mathematics for Applications, University of Oslo
http://folk.uio.no/meg



Follow ups

References