[Mesa-users] Setup for overshooting

[辛文宇]

Hi Everyone,




I am going to change the overshooting of C-shell, O-shell and Si-shell burning to a smaller value.

Can I set the overshooting as follows:




      overshoot_scheme(1) = 'exponential'    ! one of exponential or step
      overshoot_zone_type(1) = 'any'         ! one of burn_H, burn_He, burn_Z, nonburn, any
      overshoot_zone_loc(1) = 'any'          ! one of core, shell, any
      overshoot_bdy_loc(1) = 'any'           ! one of bottom, top, any
      overshoot_f(1) = 0.010
      overshoot_f0(1) = 0.004


      overshoot_scheme(2) = 'exponential'    ! one of exponential or step
      overshoot_zone_type(2) = 'burn_z'         ! one of burn_H, burn_He, burn_Z, nonburn, any
      overshoot_zone_loc(2) = 'shell'          ! one of core, shell, any
      overshoot_bdy_loc(2) = 'any'           ! one of bottom, top, any
      overshoot_f(2) = 0.004
      overshoot_f0(2) = 0.004




In first part, the overshooting of all of the cores and shells are set to 0.01.

Then second part change the 'f' of only the shells to 0.004, right?




Another question is that if I want to test with no overshooting for shell burning,

can I set f = 0, or I need to give a very small value for f. Because f and f0 shoould >0.




Thanks,

Wenyu 
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