[Mesa-users] the problem of making light curve

[游凱安]

Dear Jared,

Below are inlist_mass_Z_wind_rotation and rn  in make_pre_ccsn,

inlist_edep and rn in ccsn_llp.

If you need more information, please let me know.

~Kai-An


Jared Goldberg <goldberg at ucsb.edu> 於 2021年6月6日 週日 上午12:46寫道：

> Hi Kai-an,
>
> For some reason, Stella is almost certainly reading the same input file
> for all of these models. It’s particularly apparent because if there were
> different Nickels it would necessarily affect the late time behavior.
> However, we cant know exactly why without more information. Can you send
> your inlists and your rn script?
>
> Without looking at those files, my guess is this:
> Look at the difference between the old rn script and the new rn script.
> The newest MESA revisions skip steps in the explosion and instead load in
> a “standard” model. You might just be seeing the explosion of that standard
> model.
>
> To fix this add
> export MESA_RUN_OPTIONAL=False
> To the rn script (or to your .bashrc file or both)
>
> Or Comment out the lines containing the if statements.
>
> And try the run again.
>
> One other thing I do with 15140 to make sure this doesn’t happen when I
> copy a test_suite case is move the standard_*.mod files to a new directory,
> just so MESA will crash if it tries to read one of them in.
>
> Also, this is something you may be able to debug on your own before coming
> to the users list, if my guess is wrong. Compare the output at every step
> of the simulation, see where the output starts to be the same, and that
> will tell you which of the many steps things are failing.
>
> Hope this helps!
>
> Cheers,
> ~Jared
>
>
>
> On Jun 5, 2021, at 2:22 AM, 游凱安 via Mesa-users <
> mesa-users at lists.mesastar.org> wrote:
>
> 
> Dear professors,
>
> I have issues with making light curve.
>
> I have several independent variable that control the development of
> supernova,
>
> including *initial mass*
> (13msun,15msun,20msun,25msun,30msun,35msun,40msun),
>
> *metallicity* (z=0.02,z=0.002,z=0.0002, the factor is new_Z in
> inlist_mass_Z_wind_rotation of make_pre_ccsn),
>
> *explosion energy*(1.2foe(ergx1), 2.4foe(ergx2), 3.6foe(ergx3),
> 4.8foe(ergx4), the factor is inject_until_reach_model_with_total_energy in
> inlist_edep of ccsn_llp),
>
> *nickel mass*(the factor is x_ctrl(12) in inlist_shock_part5 of ccsn_llp).
>
> as you can see, there are many models in it.
>
> BUT THE RESULTS ARE VERY STRANGE.
>
> below are the sample
> <15:0.02:1:0.01.png>
>
> <15:0.002:1:0.01.png>
>
> <15:0.0002:1:0.01.png>
>
> <15:0.02:2:0.01.png>
>
> <15:0.002:2:0.01.png>
>
> <15:0.0002:2:0.01.png>
>
> <15:0.02:3:0.01.png>
>
> <15:0.0002:3:0.01.png>
>
> as you can see, *it is very strange that meltallicity and explosion
> energy have no effect on the light curve*, but it make no sense.
>
> I was thinking that maybe I put the wrong model to plot or something,
>
> but every different masses model has such situation,
>
> the mesa version is r15140,
>
> *and I have used r-12778 before, I follow the steps mentioned and the
> light curves made from it could change with the manipulation of nickel mass
> and explosion energy*.(p.s. I have not tried metallicity before)
>
> how can I fix the problem?
>
> Below are my 15msun models(due to space storage, I only can transfer one
> mass model to you)
>
>
> https://drive.google.com/drive/folders/1247h2HCGoWgxvKY0EWTBHYW5NtziOrIn?usp=sharing
>
> If you need more information, please let me know.
>
> Thanks for your patience and help.
>
> ~Kai-An
>
> _______________________________________________
> mesa-users at lists.mesastar.org
> https://lists.mesastar.org/mailman/listinfo/mesa-users
>
>
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