[mesa-users] MESA3 paper massive binary example

[Roni Waldman]

So, the massive binary example finished with the donor at 2.8Msun, the
accretor at 26Msun, stopped when accretor exhausted C12 at the center.
Sounds right?

‫בתאריך יום ב׳, 15 ביוני 2015 ב-16:09 מאת ‪Roni Waldman‬‏ <‪
roni181066 at gmail.com‬‏>:‬

> OK. Thanks
>
> ‫בתאריך יום ב׳, 15 ביוני 2015 ב-16:08 מאת ‪Pablo Marchant‬‏ <‪
> pamarca at gmail.com‬‏>:‬
>
>> From inlist_project:
>>
>>  58    ! use_other_tsync will use the Zahn timescale as defined in
>> run_binary_extras.f
>>  59    !use_other_tsync = .true.
>>
>> On Mon, Jun 15, 2015 at 3:07 PM, Roni Waldman <roni181066 at gmail.com>
>> wrote:
>>
>>> I see.
>>> So which is the more efficient tide option, and how do I activate it?
>>>
>>> ‫בתאריך יום ב׳, 15 ביוני 2015 ב-16:02 מאת ‪Pablo Marchant‬‏ <‪
>>> pamarca at gmail.com‬‏>:‬
>>>
>>>> Yes, that's the end point of the evolution for the case that uses the
>>>> dynamical tide as in Hurley et al. 2002. As it accretes much less material
>>>> than in conservative evolution, it evolves toward the giant branch instead
>>>> of staying blue and evolution is terminated at RLOF of the secondary (it
>>>> would likely become dynamically unstable too, owing to the extreme q). The
>>>> model that uses the more efficient tide becomes a blue supergiant so you
>>>> don't have the accretor overfilling its Roche lobe.
>>>>
>>>> On Mon, Jun 15, 2015 at 2:49 PM, Roni Waldman <roni181066 at gmail.com>
>>>> wrote:
>>>>
>>>>> Hi Pablo,
>>>>>
>>>>> Oops... right, I put the file in the wrong place.
>>>>> Rerunning, and let's see what happens.
>>>>>
>>>>> I also ran the rotating binary example.
>>>>> Ended up with donor mass 2.45 Msun and accretor reaching Roche-lobe.
>>>>> Does that sound right?
>>>>>
>>>>> Thanks,
>>>>> Roni
>>>>>
>>>>> ‫בתאריך יום ב׳, 15 ביוני 2015 ב-14:11 מאת ‪Pablo Marchant‬‏ <‪
>>>>> pamarca at gmail.com‬‏>:‬
>>>>>
>>>>>> Roni, together with the inlists there is a run_star_extras.f provided
>>>>>> (and in the inlists it is said that you need it). Are you using it? From
>>>>>> you output it seems not. This implements the switch from a Kudritski wind
>>>>>> to a Hamann one as described in Wellstein & Langer 1999.
>>>>>>
>>>>>> I guess changing this will make it consistent with that of the paper.
>>>>>> Your model is doing some crazy things though.
>>>>>>
>>>>>> On Mon, Jun 15, 2015 at 9:06 AM, Roni Waldman <roni181066 at gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>> Hi Pablo,
>>>>>>> Too big for one email, will send several.
>>>>>>> Thanks,
>>>>>>> Roni
>>>>>>>
>>>>>>> ‫בתאריך יום א׳, 14 ביוני 2015 ב-22:55 מאת ‪Pablo Marchant‬‏ <‪
>>>>>>> pamarca at gmail.com‬‏>:‬
>>>>>>>
>>>>>>>> Roni, can you send me your history.data for each star and
>>>>>>>> binary_history.data to compare?
>>>>>>>>
>>>>>>>> On Sun, Jun 14, 2015 at 8:35 PM, Roni Waldman <roni181066 at gmail.com
>>>>>>>> > wrote:
>>>>>>>>
>>>>>>>>> Hi,
>>>>>>>>>
>>>>>>>>> I downloaded the inlists of the MESA3 paper, and ran the example
>>>>>>>>> 6_massive_binary, without changing anything in the inlists or the code,
>>>>>>>>> version 7624.
>>>>>>>>> The run ends with the donor having 2Msun, the accretor filling its
>>>>>>>>> Roche-lobe, and the time steps being super small (1e-12).
>>>>>>>>> This not what seems to happen in the paper.
>>>>>>>>> Am I doing anything wrong?
>>>>>>>>>
>>>>>>>>> Roni
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ------------------------------------------------------------------------------
>>>>>>>>>
>>>>>>>>> _______________________________________________
>>>>>>>>> mesa-users mailing list
>>>>>>>>> mesa-users at lists.sourceforge.net
>>>>>>>>> https://lists.sourceforge.net/lists/listinfo/mesa-users
>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> --
>>>>>>>> Pablo Marchant Campos
>>>>>>>> M.Sc on Astrophysics, Universidad Católica de Chile
>>>>>>>> PhD student, Argelander-Institut für Astronomie
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> Pablo Marchant Campos
>>>>>> M.Sc on Astrophysics, Universidad Católica de Chile
>>>>>> PhD student, Argelander-Institut für Astronomie
>>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> Pablo Marchant Campos
>>>> M.Sc on Astrophysics, Universidad Católica de Chile
>>>> PhD student, Argelander-Institut für Astronomie
>>>>
>>>
>>
>>
>> --
>> Pablo Marchant Campos
>> M.Sc on Astrophysics, Universidad Católica de Chile
>> PhD student, Argelander-Institut für Astronomie
>>
>
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