Changeset 13778 for NEMO/branches/UKMO/NEMO_4.0.3_icesheet_and_river_coupling/cfgs/SHARED/namelist_ref

Timestamp:

2020-11-11T14:27:17+01:00 (3 years ago)

Author:

dancopsey

Message:

Merge in existing changes from NEMO_4.0.1 version of this branch.

File:

• NEMO/branches/UKMO/NEMO_4.0.3_icesheet_and_river_coupling/cfgs/SHARED/namelist_ref (modified) (1 diff)

NEMO/branches/UKMO/NEMO_4.0.3_icesheet_and_river_coupling/cfgs/SHARED/namelist_ref

@@ -292 +292 @@
    ln_scale_ice_flux = .false. !  use ice fluxes that are already "ice weighted" ( i.e. multiplied ice concentration)
    nn_cats_cpl       =     5   !  Number of sea ice categories over which coupling is to be carried out (if not 1)
+   nn_coupled_iceshelf_fluxes = 0 ! =0 : total freshwater input from iceberg calving and ice shelf basal melting 
+                                  ! taken from climatologies used (no action in coupling routines).
+                                  ! =1 :  use rate of change of mass of Greenland and Antarctic icesheets to set the 
+                                  ! combined magnitude of the iceberg calving and iceshelf melting freshwater fluxes.
+                                  ! =2 :  specify constant freshwater inputs in this namelist to set the combined
+                                  ! magnitude of iceberg calving and iceshelf melting freshwater fluxes.
+   ln_iceshelf_init_atmos     = .true.  ! If true force ocean to initialise icesheet masses from atmospheric values rather than
+                                        ! from values in ocean restart file. 
+   rn_greenland_total_fw_flux   = 0.0  ! Constant total rate of freshwater input (kg/s) for Greenland (if nn_coupled_iceshelf_fluxes=2) 
+   rn_greenland_calving_fraction = 0.5  ! Set fraction of total freshwater flux for iceberg calving - remainder goes to iceshelf melting.
+   rn_antarctica_total_fw_flux  = 0.0  ! Constant total rate of freshwater input (kg/s) for Antarctica (if nn_coupled_iceshelf_fluxes=2)
+   rn_antarctica_calving_fraction = 0.5 ! Set fraction of total freshwater flux for iceberg calving - remainder goes to iceshelf melting.
+   rn_iceshelf_fluxes_tolerance = 1e-6  ! Fractional threshold for detecting differences in icesheet masses (must be positive definite).
+
    !_____________!__________________________!____________!_____________!______________________!________!
    !             !        description       !  multiple  !    vector   !       vector         ! vector !