accreted_material_j
This test suite example checks the accretion of material and angular momentum onto a 20 Msun model.
This test case has two parts. Click to see a larger view of a plot.
Part 1 (
inlist_zams
) creates a 20 Msun, Z=0.02 metallicity, main-sequence model.Part 2 (
inlist_accreted_material_j
) continues the evolution by first applying uniform rotation Omega/Omega_crit = 0.1, and then accreting material with the same composition as the outermost cell at a rate of 0.001 Msun/year with an angular momentum of 0.1 Keplerian. The model terminates when the mass reaches 25 Msun:
pgstar commands used for the plots above:
&pgstar
file_white_on_black_flag = .true. ! white_on_black flags -- true means white foreground color on black background
file_device = 'png' ! png
file_extension = 'png'
!file_device = 'vcps' ! postscript
!file_extension = 'ps'
pgstar_interval = 10
History_Track1_win_flag = .true.
History_Track1_win_width = 12
History_Track1_title = 'accreted_material_j'
History_Track1_xname = 'star_mass'
History_Track1_yname = 'log_total_angular_momentum'
History_Track1_yaxis_label = 'log J'
History_Track1_xaxis_label = 'M\d\(2281)'
History_Track1_reverse_xaxis = .false.
History_Track1_reverse_yaxis = .false.
History_Track1_xmin = 20.0
History_Track1_xmax = 25.0
History_Track1_ymin = 51.9
History_Track1_ymax = 52.7
! file output
History_Track1_file_flag = .true.
History_Track1_file_dir = 'png'
History_Track1_file_prefix = 'track1_'
History_Track1_file_interval = 10
History_Track1_file_width =12
History_Track1_file_aspect_ratio = -1
/ ! end of pgstar namelist
Last-Updated: 30May2021 (MESA e37f76f) by fxt