fenics team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Mon, Jun 28, 2010 at 03:39:25PM +0200, Lorenzo Isella wrote:
>
> > This sounds like you just want to solve Poisson's equation. Is that
> > right? Then the steps are:
>
> Precisely.
>
> > 1. Copy the Poisson demo
> >
> > 2. Create the geometry for your problem (box minus spheres). You should
> > be able to do that easily either in Netgen (where you can say things
> > like box - sphere - sphere) or directly in DOLFIN (see the demo in
> > demo/mesh/smoothing).
> >
>
> Right. Some probably very basic questions
> (1) I have just downloaded Dolfin, but there is not demo/mesh/smoothing.
> The closest I could find is /demo/mesh/refinement/ . Is that right?

It was added after the release of 0.9.7 which I expect is what you are
using. Try the development version or wait until we have release 0.9.8
which should happen on Thursday.

> (2) I believe that if I use netgen, then I will use it only to generate
> the mesh, save it as a proper file format and then load it into fenics.
>
> Is that the right pipeline?

Yes.

--
Anders

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