ASIS:Nested

We intend to use 3rd party nested grid code (e.g. Paramesh,Chombo).

These packages work on 'blocks' of higher resolution, and are designed with explicit schemes in mind. We may need to use multigrid techniques in order to efficiently solve our governing equations explicitly.

RG is currently developing a 1D nested grid model, in which nests are continuous regions over which implicit solutions are calculated.