Here we provide 0D chemostat and 1D water column models of the Australian ocean biogeochemical model WOMBAT (World Ocean Model of Biogeochemistry and Trophic-dynamics). It is written in python and intended for development purposes.

*** 0D model functional *** *** 1D model non-functional ***

• run_0D.py [Master file]
• bgc_sms_0D.py [BGC routine]
• mass_balance_0D.py [Checks for mass balance conservation]

• run.py [Master file]
• bgc_sms.py [BGC routine]
• advect_diff.py [Mixing and advection]
• phyparams.py [Physical input parameters and z-grid]
• bgcparams.py [Biogeochemical input parameters]
• tra_init.py [Tracer initialisation]
• mass_balance.py [Checks for mass balance conservation]

1. Set timestep, run length and logicals
2. Initialise tracers
3. Loops through model [calls bgc_sms_0D].. [calls mass_balance_0D]
4. Final call of BGC routine [calls bgc_sms_0D]
5. Save restart to output file
6. Visualise the results

1. Set timestep, run length and logicals
2. Loads physical parameters and vertical grid [calls phyparams]
3. Initialise tracers [calls tra_init]
4. Loads biogeochemical parameters [calls bgcparams]
5. Loops through model [calls advect_diff].. [calls mix_mld].. [calls bgc_sms].. [calls massb_c].. [calls massb_n].. [calls massb_p].. [calls massb_fe]
6. Final call of BGC routine [calls bgc_sms]
7. Save output to output file
8. Visualise the results