Changeset 12347

Timestamp:

2020-01-28T17:13:55+01:00 (4 years ago)

Author:

mathiot

Message:

change comments about lbc_lnk for icb (#2113)

File:

• NEMO/branches/2019/dev_r12072_MERGE_OPTION2_2019/src/OCE/SBC/sbcmod.F90 (modified) (1 diff)

NEMO/branches/2019/dev_r12072_MERGE_OPTION2_2019/src/OCE/SBC/sbcmod.F90

@@ -461 +461 @@
       IF( ln_icebergs    )   THEN
                                      CALL icb_stp( kt )           ! compute icebergs
-         ! icebergs may advect into haloes during the icb step and alter emp.
-         ! A lbc_lnk is necessary here to ensure restartability (#2113)
+         ! Icebergs do not melt over the haloes. 
+         ! So emp values over the haloes are no more consistent with the inner domain values. 
+         ! A lbc_lnk is therefore needed to ensure reproducibility and restartability.
+         ! see ticket #2113 for discussion about this lbc_lnk.
          IF( .NOT. ln_passive_mode ) CALL lbc_lnk( 'sbcmod', emp, 'T', 1. ) ! ensure restartability with icebergs
       ENDIF