Re: [mesa-users] Manual refinement in MESA

[Robert F. <rjf...@as...>]

So if you look in the mesh section of the controls.default there are many
settings for changing the mesh control in some region(s).

http://mesa.sourceforge.net/controls_defaults.html#mesh_adjustment

Rob


On Wed, Mar 4, 2015 at 3:07 PM, Manos Chatzopoulos <
ma...@fl...> wrote:

> Dear all,
>
> I am a working on a problem with MESA that requires high resolution in a
> specific part of the star (say, the iron core) and lower resolution in
> other parts. Are there any special refinement criteria one can use to
> specify where they need extra refinement (and de-refinement, for that
> matter) or does someone have to manually implement those. You may think
> of this as some form of AMR (Adaptive Mesh Refinement) minus the
> Lagrangian grid of course. More specifically my aim is to run a MESA
> calculation with regular refinement criteria specified by the
> delta_mesh_coeff parameter and then at some point pause and restart with
> more specified refinement for a selected stellar region. Is that
> feasible and is there a way to tackle this?
>
> Thank you very much in advance,
>
> Manos
>
> --
> Dr. Emmanouil Chatzopoulos
> Enrico Fermi Postdoctoral Fellow
> Department of Astronomy & Astrophysics
> FLASH Center for Computational Science
> University of Chicago
> https://www.linkedin.com/pub/manos-chatzopoulos/a1/688/a03
> https://astro.uchicago.edu/people/manos-chatzopoulos.php
>
>
>
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