[Mesa-users] Gravity Darkening

[Aaron Dotter]

Hi Alvaro,

Please find attached a version of run_star_extras.f that will include the
inclination angles i=30 and i=60 degrees.  This was tested with 11701 but
should also work with 12115.

See the functions how_many_extra_history_columns and
data_for_extra_history_columns.  The former sets the value to 4 and the
latter populates those 4 extra columns with data.

I have tried this run_star_extras with the mesa test_suite case
high_rot_darkening.  That test was made to highlight the capabilities in
section 4 of MESA 5.  It already includes the polar (i=90 degress) and
equatorial (i=0) and so you can check it to verify that the reported Teff
and L values at 30 and 60 degrees lie between the values at the equator and
pole.

Let us know if you have any questions.

Aaron


On Thu, Mar 5, 2020 at 12:52 PM Aaron Dotter <aaron.dotter at gmail.com> wrote:

> Hi Alvaro,
>
> MESA 5 says "other inclination angles can be accessed via
> run_star_extras."  This requires some effort on the part of the user.
>
> I'll make an example of how to do this and send it along later.
>
> Cheers,
> Aaron
>
>
> On Thu, Mar 5, 2020 at 10:04 AM Álvaro Martínez via Mesa-users <
> mesa-users at lists.mesastar.org> wrote:
>
>> Dear all
>>
>> At mesa paper V, figure 35, you can see a plot of Teff vs colatitude. It
>> says that  values of Teff as viewed from different inclinations are
>> available at run_star_extras, but once in run_star_extras I can’t find
>> it . Any suggestions? I'm using mesa -r12115
>>
>> Thanks!!
>>
>> _______________________________________________
>> mesa-users at lists.mesastar.org
>> https://lists.mesastar.org/mailman/listinfo/mesa-users
>>
>>
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