Namespace so4chemscheme_gocart_mod¶

Namespace List > so4chemscheme_gocart_mod

Public Functions¶

Public Functions Documentation¶

function compute_gocart¶

Pure science computation for gocart scheme.

subroutine, public so4chemscheme_gocart_mod::compute_gocart (
    integer, intent(in) num_layers,
    integer, intent(in) num_species,
    type( so4chemschemegocartconfig ), intent(in) params,
    real(fp), intent(in) g0,
    real(fp), intent(in) cpd,
    real(fp), intent(in) avo,
    real(fp), intent(in) von_karman,
    real(fp), intent(in) airmw,
    real(fp), intent(in) pi,
    integer, intent(in) year,
    integer, intent(in) month,
    integer, intent(in) day,
    integer, intent(in) hour,
    integer, intent(in) minute,
    integer, intent(in) second,
    real(fp), dimension(num_layers), intent(in) airden,
    real(fp), dimension(num_layers), intent(in) cldf,
    real(fp), dimension(num_layers), intent(in) delp,
    real(fp), intent(in) hflux,
    real(fp), intent(in) lat,
    real(fp), intent(in) lon,
    integer, intent(in) lwi,
    real(fp), intent(in) pblh,
    real(fp), dimension(num_layers), intent(in) pmid,
    real(fp), dimension(num_layers), intent(in) t,
    real(fp), intent(in) tstep,
    real(fp), intent(in) u10m,
    real(fp), intent(in) ustar,
    real(fp), intent(in) v10m,
    real(fp), dimension(num_layers+1), intent(in) z,
    real(fp), intent(in) z0h,
    real(fp), dimension(:), intent(in) species_mw_g,
    character(len=32), dimension(:), intent(in) species_short_name,
    real(fp), dimension(num_layers, num_species), intent(in) species_conc,
    real(fp), dimension(num_layers, num_species), intent(inout) species_tendencies,
    logical, intent(inout) firsttime,
    integer, intent(inout) nymd_last,
    integer, intent(inout) nhms_last_recycle,
    real(fp), dimension(:), intent(inout), allocatable xh2o2_init,
    real(fp), dimension(:,:), intent(inout), optional production_rate_per_species_per_level,
    real(fp), dimension(:), intent(inout), optional pso4_from_gaseous_so2_per_level,
    real(fp), dimension(:), intent(inout), optional pso4_from_aqueous_so2_per_level,
    real(fp), intent(inout), optional dms_emission_flux,
    integer, dimension(:), intent(in), optional diagnostic_species_id
) 

This is a pure computational kernel implementing GOCART SO2 to SO4 production scheme. NO error checking, validation, or infrastructure concerns. Host model must ensure all inputs are valid before calling.

Parameters:

• num_layers Number of vertical layers
• num_species Number of chemical species
• params Scheme parameters (pre-validated by host)
• g0 Required constant from Constants module
• Cpd Required constant from Constants module
• AVO Required constant from Constants module
• VON_KARMAN Required constant from Constants module
• AIRMW Required constant from Constants module
• PI Required constant from Constants module
• year Time parameter from TimeState (year)
• month Time parameter from TimeState (month)
• day Time parameter from TimeState (day)
• hour Time parameter from TimeState (hour)
• minute Time parameter from TimeState (minute)
• second Time parameter from TimeState (second)
• airden AIRDEN field [appropriate units]
• cldf CLDF field [appropriate units]
• delp DELP field [appropriate units]
• hflux HFLUX field [appropriate units]
• lat LAT field [appropriate units]
• lon LON field [appropriate units]
• lwi LWI field [appropriate units]
• pblh PBLH field [appropriate units]
• pmid PMID field [appropriate units]
• t T field [appropriate units]
• tstep Time step [s] - retrieved from process interface
• u10m U10M field [appropriate units]
• ustar USTAR field [appropriate units]
• v10m V10M field [appropriate units]
• z Z field [appropriate units]
• z0h Z0H field [appropriate units]
• species_mw_g Species mw_g property
• species_short_name Species short_name property
• species_conc Species concentrations [ppm or ug/kg] (num_layers, num_species)
• species_tendencies Species tendency terms [mol/mol/s] (num_layers, num_species) Persistent state variables (per-column):
• firsttime flag for first time step
• nymd_last last day of H2O2 update
• nhms_last_recycle last time step of H2O2 recycle
• xh2o2_init H2O2 column initialization
• PSO4_from_SO2_per_level total sulfate production rate from SO2 per level [kg/kg/s] (num_layers)
• PSO4_from_gaseous_SO2_per_level sulfate production rate from gaseous SO2 per level [kg/kg/s] (num_layers)
• PSO4_from_aqueous_SO2_per_level sulfate production rate from aqueous SO2 per level [kg/kg/s] (num_layers)
• PSO2_from_DMS_per_level SO2 production rate from DMS per level [kg/kg/s] (num_layers)
• DMS_emission_flux DMS emission flux at the surface [kg/m2/s]
• diagnostic_species_id Indices mapping diagnostic species to species array (optional, for per-species diagnostics)

The documentation for this class was generated from the following file src/process/so4chem/schemes/SO4chemScheme_GOCART_Mod.F90