UKCA & UMUI Tutorial 9

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Adding New Diagnostics

If you are using one of the chemistry schemes that uses ASAD (e.g. CheT/TropIsop, CheS/Strat, CheST/StratTrop) then you can make use of the ASAD Reaction Flux Diagnostics module (held in asad_chem_flux_diags.F90). These allow you to straight-forwardly out new reaction and deposition fluxes.

To output new diagnostics you will first need to define them in the asad_flux_dat.F90 module, and then create a new STASHmaster file for them.

Flux Definitions in asad_flux_dat.F90

Within the asad_flux_dat.F90 module the diagnostics are defined in blocks with the format

      asad_flux_defn('Diagnostic type',Stash code,'Diagnostic specification',Mask,Reaction number,Number of species, &
      (/'Species/Reactant 1','Reactant 2'/),                                                                         &
      (/'Product 1','Product 2','Product 3','Product 4'/)),                                                          &



Written by Luke Abraham 2013