[mesa-users] Atmosphere structure missing in profiles

Ehsan Moravveji e.moravveji at gmail.com
Wed Jan 22 13:22:54 EST 2014

PS: I forgot to attach the run_star_extras.f

On Jan 22, 2014, at 6:58 PM, Ehsan Moravveji wrote:

> Thanks Rob,
>> I'm not sure if your asking about whether the atmosphere data is there and you cant get it or its not there in the first place?
> When you ask MESA to append the atmosphere structure to the pulsation (e.g. GYRE) model, then the atmosphere model is calculated additionally. Then, the saved profiles have less number of zones than the pulsation file, since the former misses the atmosphere points.
>> But in both cases you could use run_stars_extra.f to either output extra data, that allready exists in MESA, during the run or compute new quantities that are saved that you could then output as well
> Indeed I use run_star_extras (attached) to append the atmosphere structure. You may see the integer function how_many_extra_profile_columns therein.
> An alternative is to get atmosphere one again in run_star_extras, by 
>       call do_create_atm(s, ierr)
> however, two issues raise:
> 1. it is redoing a task which is internally done in star/private/pulsation_info, 
> 2. the size of the array for radius (and other quantities evaluated in atmosphere) from the top of the atmosphere down to the core is different than those parameters that are not evaluated in the atmosphere (and stored in profile columns).
> I hope I am making sense.
> Ehsan.
>> There's a tutorial here http://yoshiyahu.org/mesa2013.html that can help understanding what to do
>> Regards
>> Rob
>> ________________________________________
>> From: Ehsan Moravveji [e.moravveji at gmail.com]
>> Sent: 22 January 2014 16:38
>> To: mesa-users
>> Subject: [mesa-users] Atmosphere structure missing in profiles
>> Hello all,
>> I would like to store the atmosphere structure in the profile files as they are stored in pulsation files. Indeed, many quantities will be kept non-varying in the atmosphere, and some will.
>> I currently use version 5548, and would like to know if "there could be a patch" to take care of this. I have no idea if such a possible patch/update need be tailored to specific version, or can be made available for the most recent version (that I do not want to use!).
>> Kind regards.
>> Ehsan.
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