[mesa-users] density and sound speed profiles with "ripples" in solar calibration example

[Ana Olímpia]

Hi Francis,

I always thought they were defined all at cell centers but now that you are
asking I realize that I have to take a look at the manual. I'm not sure
about that.

Regards,
Ana


On Thu, Aug 21, 2014 at 4:32 AM, Francis Timmes <fxt44 at mac.com> wrote:

> hi ana,
>
> … and along the lines of bill’s earlier message, are the
> cesam numbers defined at cell centers, cell edges, or something else?
>
> fxt
>
>
>
>
>
> On Aug 20, 2014, at 8:20 PM, Bill Paxton <paxton at kitp.ucsb.edu> wrote:
>
> > Hi Ana,
> >
> > Thanks for sending your solar results.  They are certainly smooth, but
> the sound speed match to the solar data isn't quite up to the other codes.
>  I image this is just a result of not doing as many cycles of calibration.
> I've attached the data being used for the comparisons in this plot in case
> you'd like to check that I've correctly represented your results in the
> plot.
> > <solar_comparison.pdf>
> >
> > here are the corresponding rms deviations:
> >
> > MESA rms 0.000632728747717372
> > BBP98 rms 0.000930645900227312
> > S09 rms 0.00113436296074351
> > Ana using CESAM rms 0.0057738746271799
> >
> > Let me know how things go with the "ripples".
> >
> > Cheers,
> > Bill
> >
> > <csound.data>
> >
> >
> >
> >
> > On Aug 20, 2014, at 7:13 PM, Ana Olímpia wrote:
> >
> >> Hi Bill,
> >>
> >> thank you for replying so quickly!
> >> I will follow your suggestions (I have not done any of them yet) and
> then I will let you know the results.
> >>
> >> I am sending attached the file with the cesam output for my solar
> calibration (radius is the first column and csound^2 the last one).
> >> If you need something else, please let me know.
> >>
> >> Regards,
> >> Ana
> >> <sun_cesam.txt>
> >
> >
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