[mesa-users] MESA code Questions!!

[Willie Strickland]

As Josiah said in his recent reply, you must supply a non-negative value for each.  Try adding the lines

initial_h2 = 0
initial_he3 = 0

Willie

> 
> On Jul 7, 2015, at 11:07 AM, Josiah Schwab <jwschwab at berkeley.edu> wrote:
> 
> Yes.  The message isn't joking: you need to provide values for h1, h2,
> he3, and he4.  So I suggest you provide values for h2 and he3.  Maybe
> you want to set them to 0 or something, but you can't leave them as -1.
> 
> Josiah
> 


> On Jul 7, 2015, at 10:46 AM, Farag, Ebraheem Khaled <farag.11 at lanl.gov> wrote:
> 
> I am still getting the same error.
> "if set_uniform_initial_composition is true, then set hydrogen and helium mass fractions according to the following: If no h2 in current net, then this will be added to h1. If no he3 in current net, then this will be added to he4."
> -http://mesa.sourceforge.net/star_job_defaults.html#extra_parameters
> 
> i have now:
> ----------------------------
> ! uniform initial composition of AGS05 abundances
>    set_uniform_initial_composition = .true.
>    initial_h1 = 0.7295
>    initial_he4 = 0.25700
>    initial_zfracs = 5
> ---------------------------------------
> Any more suggestions?