Hi
Thanks Jan, but I know about the coefficients. I was asking about trial and
test functions. Anyway, it's ok, I think I've found an alternative way to solve
my issue.
Thanks again!
Aditya
On Saturday, May 17, 2014 4:55 PM, Jan Blechta <[email protected]>
wrote:
On Sat, 17 May 2014 13:14:54 +0200
Jan Blechta <[email protected]> wrote:
> On Sat, 17 May 2014 03:04:51 -0700 (PDT)
> Aditya Kashi <[email protected]> wrote:
>
> > Dear Fenics community
> > I had posted a question earlier regarding a fluid-flow and
> > heat-transfer problem involving two different 3D meshes. Since there
> > was no response to that, I am asking a more generic question about
> > which I'm hoping someone can tell me:
> >
> > Is it possible to use test and trial functions from two different
> > function spaces (possibly defined over two different meshes) in a
> > single weak form? Under what conditions can I do this (eg., if each
> > term in the form has functions belonging to only one of the spaces)?
>
> You can have form arguments from distinct spaces. For bilinear
> forms, this generally leads to rectangular matrices.
Coefficients of the form can be from arbitrary function space / mesh.
Jan
>
> Mixing different meshes in single form is not yet supported with full
> generality but rapid development is currently taking place in this
> area.
>
> Jan
>
> >
> > Please help me with this.
> > Thanks!
> > Aditya Kashi
>
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