On Tue, Jun 03, 2008 at 11:06:16PM +0200, Evan Lezar wrote: > Hi there > > I have posted a couple of previous similar questions, but have had no > response, so I thought I'd try again. > > I am solving eigenvalue problems derived from Maxwell's equations > using pydolfin (or trying to) making use of the edge-based Nedelec > elements. I am able to assemble the finite element matrices with no > problem, but I am struggling to apply the Dirichlet boundary > conditions on the mesh - basically I need to remove the rows and > columns of the matrices associated with the edges (in 2D, faces in 3D) > on the mesh boundary so that I can solve the resultant eigenvalue > problem. > > Any help in applying these boundary conditions would be much appreciated. > > Thanks > Evan
Can't you just use the DirichletBC class? -- Anders _______________________________________________ DOLFIN-dev mailing list [email protected] http://www.fenics.org/mailman/listinfo/dolfin-dev
