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Published 20 hours ago • verified publisher icon AMReX-Combustion

How to interpolate from coarse to finer resolution grid

Open czc-zju opened this issue 2 years ago • 3 comments

How to interpolate from coarse to finer resolution grid when amr.max_level = 0 in PeleLM?

czc-zju avatar May 09 '22 10:05 czc-zju

Look at amex:FillFatchTwoLevels, for example.

drummerdoc avatar May 09 '22 14:05 drummerdoc

What are you trying to do ? Are you trying to restart a simulation with a fine resolution starting from a coarser one ? If amr.max_level = 0, you don't have fine grid.

esclapez avatar May 10 '22 22:05 esclapez

Keep amr.max_level = 0 and then I want to map data from the coarse grid to finer resolution grid for computation, but I'm new here and I'm trying to do this, thank you so much.

czc-zju avatar May 11 '22 02:05 czc-zju