Opened 5 years ago

Closed 4 years ago

#1650 closed Bug (fixed)

temperature and salinity trends due to river runoff

Reported by: julienjouanno Owned by: gm
Priority: low Milestone:
Component: OCE Version: release-3.6
Severity: Keywords:
Cc: julienjouanno

Description

The temperature and salinity trends due to river runoff are not diagnosed in trasbc.F90 (since the runoff are now include as a concentration/dilution effect due to local change in the divergence of the velocity), so the ML temperature and salinity balance are not closed at the river mouth. I am not sure where this should be diagnosed.
Julien

Conf : NEMO3.6, momentum UBS, tracers TVD, z, time-splitted free surface.

Commit History (2)

ChangesetAuthorTimeChangeLog
6472lovato2016-04-13T17:41:57+02:00

Include output of runoff term on SST and SSS in TRA/trasbc.F90 (#1650)

6471lovato2016-04-13T17:41:43+02:00

Include output of runoff term on SST and SSS in TRA/trasbc.F90 (#1650)

Change History (3)

comment:1 Changed 5 years ago by clevy

  • Owner changed from NEMO team to gm

comment:2 Changed 4 years ago by lovato

I think we can easily add this output in trasbc, similarly to what done for the concentration/dilution effect due to emp.

We can add the following iom calls in the TRA/trasbc.F90, just after the IF THEN structure for the runoff effect on heat and salt

      ENDIF

+     IF( iom_use('rnf_x_sst') )   CALL iom_put( "rnf_x_sst", -rnf*tsn(:,:,1,jp_tem) )   ! c/d term on sst
+     IF( iom_use('rnf_x_sss') )   CALL iom_put( "rnf_x_sss", -rnf*tsn(:,:,1,jp_sal) )   ! c/d term on sss

      IF( l_trdtra )   THEN                      ! send trends for further diagnostics

comment:3 Changed 4 years ago by lovato

  • Resolution set to fixed
  • Status changed from new to closed

The proposed solution was implemented, but the runoff term was introduced as rnf*tsn without the negative sign erroneously reported before.

Changes were done in trunk at r6472 and in nemo_v3_6_STABLE at r6471.

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