Hi, Folks --

I have an application in which I would like to use a coarse mesh for one 
system and a (statically or adaptively) refined mesh for another system. 
  The systems will be loosely coupled --- I will need to evaluate coarse 
variables onto the refined grid and vice versa.  The elements of the 
fine mesh will remain nested within the coarse mesh, and I currently 
expect only to do h-refinement with Lagrangian elements.

It seems like the easiest way to couple these two systems would be to 
use MeshFunction; however, I expect that there are more efficient ways 
to go about this.  Can the system projection functionality be used for 
this kind of thing?

Thanks,

-- Boyce

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