[FLASH-USERS] AMR in Spherical Coordinates

Dongwook Lee dongwook at flash.uchicago.edu
Thu Dec 9 00:36:13 EST 2010


Hi Aaron,

Only the split PPM Hydro solver works in non-Cartesian grids; the two
unsplit Hydro and MHD solvers and the split MHD solver work
only on Cartesian grid. We are planning to support non-Cartesian grids in
the two unsplit solvers, but I cannot guarantee it in a very
near future though.

Best,
Dongwook

On Wed, Dec 8, 2010 at 6:38 PM, Aaron Froese <aaron.froese at generalfusion.com
> wrote:

> Thanks Anshu, I assumed that AMR would just leave some processors unused.
> I reduced the number of processors and MPI crashes as soon as the initial
> mesh refinement is complete without giving a useful error message.
> This may be related to Samuel Friendman's question about 3D cylindrical
> coordinates.
> Do any of the hydro or MHD solvers work in 3D non-Cartesian coordinates?
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