[Mesa-users] solar modes

[Adrian Ayala]

Dear Warrick,

thank you so much for your email.

 > When you say the frequencies "are not bad", what frequencies have you 
created?  Are they different by 0.1 μHz?  Or 10 μHz?

More than 10 μHz for several modes

 > you should be able to run the "simplex_solar_calibration" test case

So I will do.

Best

Adrián

On 23/09/2021 13:44, Warrick Ball wrote:
> Hi Adrian,
>
> When you say the frequencies "are not bad", what frequencies have you 
> created?  Are they different by 0.1 μHz?  Or 10 μHz?  It will help to 
> be more specific and explain what steps you've taken to arrive at this 
> result.
>
> As a simple starting point, you should be able to run the 
> "simplex_solar_calibration" test case (I'm assuming you're using MESA 
> r15140) as a starting point.  If you add the controls to save the 
> final profile to a suitable output file for GYRE and run GYRE on that 
> model, you should get a qualitatively good match to the observations 
> (at least for modes below about 2mHz).
>
> Cheers,
> Warrick
>
> ___________
>
> Warrick Ball
> Postdoc, School of Physics and Astronomy
> University of Birmingham, Edgbaston, Birmingham B15 2TT
> W.H.Ball at bham.ac.uk
> +44 (0)121 414 4552
>
> On Thu, 23 Sep 2021, aayala at iaa.es wrote:
>
>> Hello, everybody!
>>
>> I am trying to obtain the l=0, l=1, and l=2 pulsating modes for the 
>> Sun, with MESA and GYRE . My goal is to reproduce the observational 
>> data by Broomhall et al (2009).
>>
>> In a first step, the frequencies values are not bad, but I should 
>> obtain a better agreement with the observations. Please, does 
>> somebody know if it is there some MESA solar model inlists available 
>> to achieve the precision I need?
>>
>> Best wishes,
>>
>> Adrián
>>
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>>