[Mesa-users] Changing Z in binary evolution mode

[Fahri Aliçavuş]

Hi Gökhan,
Yes, it's possible you can change each components' initial Z using with
inlist... you must add this parameter under star job in your inlis1 or/and
inlist2,
example;

&star_job

      mesa_dir = ''
      show_log_description_at_start = .true.
      change_initial_Z = .true.
      new_Z = 0.014
      pgstar_flag = .true.

/ ! end of star_job namelist


Regards,
Fahri

Gökhan Yücel <gokhanyucel at akdeniz.edu.tr>, 5 Mar 2019 Sal, 15:29 tarihinde
şunu yazdı:

> Hello everyone,
>
> I would like to make binary evolution with stars which have different z,
> not original 0.02. Nothing fancier, just trying to do evolution until mass
> transfer.
> I couldn't find any parameter to change z in binary mode. Am i missing
> something?
> If there is none, should I make single star models with different z then
> use those models for binary mode with simultaneous evolution? I'm open to
> suggestions.
>
> Thanks,
> Gökhan
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