Changeset 12489 for NEMO/trunk/src/OCE/SBC/sbcfwb.F90

Timestamp:

2020-02-28T16:55:11+01:00 (4 years ago)

Author:

davestorkey

Message:

Preparation for new timestepping scheme #2390.
Main changes:

1. Initial euler timestep now handled in stp and not in TRA/DYN routines.
2. Renaming of all timestep parameters. In summary, the namelist parameter is now rn_Dt and the current timestep is rDt (and rDt_ice, rDt_trc etc).
3. Renaming of a few miscellaneous parameters, eg. atfp -> rn_atfp (namelist parameter used everywhere) and rau0 -> rho0.

This version gives bit-comparable results to the previous version of the trunk.

File:

• NEMO/trunk/src/OCE/SBC/sbcfwb.F90 (modified) (1 diff)

NEMO/trunk/src/OCE/SBC/sbcfwb.F90

@@ -126 +126 @@
          ENDIF   
          !                                         ! Update fwfold if new year start
-         ikty = 365 * 86400 / rdt                  !!bug  use of 365 days leap year or 360d year !!!!!!!
+         ikty = 365 * 86400 / rn_Dt                  !!bug  use of 365 days leap year or 360d year !!!!!!!
          IF( MOD( kt, ikty ) == 0 ) THEN
             a_fwb_b = a_fwb                           ! mean sea level taking into account the ice+snow
                                                       ! sum over the global domain
-            a_fwb   = glob_sum( 'sbcfwb', e1e2t(:,:) * ( ssh(:,:,Kmm) + snwice_mass(:,:) * r1_rau0 ) )
+            a_fwb   = glob_sum( 'sbcfwb', e1e2t(:,:) * ( ssh(:,:,Kmm) + snwice_mass(:,:) * r1_rho0 ) )
             a_fwb   = a_fwb * 1.e+3 / ( area * rday * 365. )     ! convert in Kg/m3/s = mm/s
 !!gm        !                                                      !!bug 365d year