[mesa-users] CO cores

[Bill Paxton]

Hi,

I've just run a "modern interpretation" of your CO cores inlist in my current version (5245), and it works rather nicely!  ;p
initial model (3Msun) is set to uniform composition C and O (as in your inlist).
from start to core collapse takes 7.5 minutes on my 12 core Mac; 1925 steps with 19 retries and 10 backups.
I'm using approx32 (my new favorite net)

       neut h1 he3 he4 prot 
       c12 n14
       o16
      ne20
      mg24   
      si28
       s32
      ar36
      ca40 ca42 ca44 ca46
      ti44           ti50
      cr48           cr54 cr56
      fe52 fe54 fe56 fe58 fe60
      ni56 ni58 ni60 ni62 ni64      

This example is now in the "make_low_mid_mass_with_uniform_composition" test case,
so you can get inlists for it there.

Final model looks like this:



I've also changed the "make_massive_with_uniform_composition" test case to do a 15 Msun uniform C/O to core collapse.
It also runs without too much trouble.   it takes 7.8 minutes to run to collapse -- 1370 steps, 85 retries, and 74 backups.



Cheers,
Bill


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