[mesa-users] Timestep (Reduction based on abundance)

Nsamba Benard nsambabenard2net at gmail.com
Mon Jan 23 15:29:48 EST 2017


For instance, setting

       delta_lg_XH_cntr_limit = 0.01

Which  I interpreted that it implies log10(h1 mass fraction at center)
changing by 0.01 per timestep. In other-wards, producing a model every time
h1 chances by 0.01

Thank you,
Nsamba

----------------------------------------------------------------------------------------------------------
Benard Nsamba
PhD student                                  Centro de Astrofisica
                                                    Universidade do Porto
                                                    Rua das Estrelas
Tel: +351 920 404 108                   4150-762 Porto, Portugal
E-mail: benard.nsamba at astro.up.pt <Benard.Nsamba at astro.up.pt>
Skype: benardnsamba

On Mon, Jan 23, 2017 at 8:20 PM, Frank Timmes <fxt44 at mac.com> wrote:

> can you detail what you mean by "don't seem to do the job"?
>
> for example, what values did you set for dH_div_H_limit and
> delta_lg_XH_cntr_limit.
>
> fxt
>
>
>
> > On Jan 23, 2017, at 1:03 PM, Nsamba Benard <nsambabenard2net at gmail.com>
> wrote:
> >
> > Greetings,
> >
> > I am trying to set my timestep control to be based on core Hydrogen
> abundance changes. I have tried the following settings but they don't seem
> to do the job
> >
> > - delta_lg_XH_cntr_limit
> > - dH_div_H_limit
> >
> > The timestep control based on age changes works very well, how ever, I
> would like to have control on changes on central hydrogen fusion and
> produce models based on this.  How can this be set?
> >
> > Thank you
> >
> > Cheers,
> > Nsamba
> >
> > ------------------------------------------------------------
> ----------------------------------------------
> > Benard Nsamba
> > PhD student                                  Centro de Astrofisica
> >                                                     Universidade do Porto
> >                                                     Rua das Estrelas
> > Tel: +351 920 404 108                   4150-762 Porto, Portugal
> > E-mail: benard.nsamba at astro.up.pt
> > Skype: benardnsamba
> > ------------------------------------------------------------
> ------------------
> > Check out the vibrant tech community on one of the world's most
> > engaging tech sites, SlashDot.org! http://sdm.link/slashdot______
> _________________________________________
> > mesa-users mailing list
> > mesa-users at lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/mesa-users
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.mesastar.org/pipermail/mesa-users/attachments/20170123/e4f88c6e/attachment.html>


More information about the Mesa-users mailing list