[mesa-users] Error while running the code for 1.4M☉, 1.6M☉, 1.8M☉, 2.0M☉

[Aaron Dotter]

Hi Mahirah,

Please send me the terminal output that results from this inlist.

Aaron



On Tue, Mar 6, 2012 at 3:58 AM, Maya Mahira <mayamahira89 at yahoo.com> wrote:

> Dear all,
>
> Based on the subject above, I'm having difficulty to find the right way to
> make correction to the code. I have set the star age as 4.65 x 10^9 but
> when running the code, it cannot achieve until that years then it will give
> the notice that I'm having a convergence problem.
>
> Does anyone knows how to solve it?
>
> Here, I attached the inlist that has been used for running the code.
>
>
> Regard,
> Mahirah Mohd Idris
>
>
>
>
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
> - - - -
>
> !inlist_Mahirah
>
> &star_job
>
>       mesa_data_dir = '/home/teori/Mahirah/mesa3/data'
>
>       create_pre_main_sequence_model = .true.
>
>       initial_zfracs = 2
>
>       set_rates_preference = .false. ! for use by net + rates modules
>       new_rates_preference = 1
>          ! 1 = NACRE rates -- this is the default
>          ! 2 = jina reaclib rates -- to match jina where possible
>
>       set_rate_c12ag = 'NACRE' ! empty string means ignore this control
>          ! one of 'NACRE', 'Buchmann', 'Kunz', or 'CF88'
>       set_rate_n14pg = 'NACRE' ! empty string means ignore this control
>          ! one of 'NACRE', 'Imbriani', or 'CF88'
>       set_rate_3a = 'NACRE' ! empty string means ignore this control
>          ! one of 'NACRE', 'Fynbo', 'CF88', or 'FL87'
>       set_rate_1212_to_ne20 = '' ! empty string means ignore this control
>          ! one of 'CF88' or 'G05'
>
> ! solar model calibration
>
>          !run_calibration = .true. ! calibrate a solar model
>          !calibration_inlist = 'calibration_zahra'
>
>          kappa_file_prefix = 'gn93'
>
> / ! end of star_job namelist
>
>
> &controls
>
> ! starting specifications
>
>       initial_mass =  1.40
>       initial_z = 0.01d0
>       initial_y = 0.2755
>
>       photostep = 1
>       profile_interval = 1
>       log_cnt = 10
>       terminal_cnt = 10
>       write_header_frequency = 10
>
> ! when  to stop
>
>       max_model_number = 100000
>       max_age = 4.65d9
>
> ! mixing parameters
>
>       mixing_length_alpha =2.1895
>       use_Henyey_MLT = .true.
> ! element diffusion
>
>       do_element_diffusion = .true.
>
> ! timesteps
>
>       max_timestep = 3.15d14
>       varcontrol_target = 1d-4
>
> !trace_mass_location = 0.3
>
>       !report_hydro_solver_progress = .true. ! set true to see info about
> newton iterations
>       !report_ierr = .false. ! if true, produce terminal output when have
> some internal error
>
>       !RGB_wind_scheme = 'Reimers'
>       !AGB_wind_scheme = 'Blocker'
>       !RGB_to_AGB_wind_switch = 1d-4
>       !Reimers_wind_eta = 0.5d0
>       !Blocker_wind_eta = 0.08d0
>
>       !CO_full_on = 0
>       !CO_full_off = 0
>       !use_CO_enhanced_opacities = .false.
>
> / ! end of controls namelist
>
>
>
>
>
>
>
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