Periodic boundary conditions are set up by changing the mesh object rather than setting any explicit boundary conditions. So, use "PeriodicGrid1D" or "PeriodicGrid2D" to instantiate the mesh and don't set any boundary conditions for the problem. Hope this helps.
On Mon, Nov 16, 2009 at 4:36 PM, Biswajit Ray <[email protected]> wrote: > > Hi, > Is there any easy way to implement periodic boundary condition using fipy. > Can anyone please discuss on it as i did not find anything related in > the manual. > Thanks > > -- Daniel Wheeler
