[mesa-users] MESA3 paper massive binary example

[Pablo Marchant]

>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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