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

Ana Olímpia anaolimpiabrito at gmail.com
Thu Aug 21 19:56:21 EDT 2014


Hi Bill,

thanks a lot for showing me this comparisons. It is a huge difference
indeed!

As soon as I have news from the "ripples" I will post it here.

Cheers,
Ana



On Thu, Aug 21, 2014 at 4:20 AM, 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.
>
>
> 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
>
>
>
>
>
>
> 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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