On Tue, 20 May 2014 22:05:17 -0700 (PDT) Aditya Kashi <[email protected]> wrote:
> 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 Both trial and test functions are arguments which I mentioned also. Jan > > 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 > > > > _______________________________________________ > > 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
