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 > > _______________________________________________ > fenics-support mailing list > [email protected] > http://fenicsproject.org/mailman/listinfo/fenics-support _______________________________________________ fenics-support mailing list [email protected] http://fenicsproject.org/mailman/listinfo/fenics-support
