[FLASH-USERS] Odd numbers of guardcells?

[Sean M. Couch]

Thanks, Klaus and Tomek! This is makes total sense and see and understand what’s going on now.

Guess I will just have to go with 10 guardcells per direction instead of 9...

Cheers,
Sean


On May 3, 2017 at 9:08:35 PM, Klaus Weide (klaus at flash.uchicago.edu<mailto:klaus at flash.uchicago.edu>) wrote:

On Wed, 3 May 2017, Tomasz Plewa wrote:

> Monotonic interpolation is not a Paramesh-builtin component. The driver
> has been customized to use AMR data structure, and this where any issues
> are possibly hidden, but other modules don't/didn't require a specific
> number of ghost cells.
>
> So if monotonic is used and there are problems, then it is most likely
> its driver.

Right - I did not mean to imply that the problems were in the core
"monotonic" interpolation routines (basically, umap.F). The problems I was
referring to were in the wrappers around those core routines - the
.F90 files now under GridMain/paramesh/interpolation/Paramesh4/prolong/ .

Klaus
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