Changeset 5965 for branches/2014/dev_r4650_UKMO14.5_SST_BIAS_CORRECTION/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zrem.F90

Timestamp:

2015-12-01T16:35:30+01:00 (8 years ago)

Author:

timgraham

Message:

Upgraded branch to r5518 of trunk (v3.6 stable revision)

File:

• branches/2014/dev_r4650_UKMO14.5_SST_BIAS_CORRECTION/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zrem.F90 (modified) (12 diffs)

branches/2014/dev_r4650_UKMO14.5_SST_BIAS_CORRECTION/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zrem.F90

@@ -59 +59 @@
 CONTAINS
 
-   SUBROUTINE p4z_rem( kt, jnt )
+   SUBROUTINE p4z_rem( kt, knt )
       !!---------------------------------------------------------------------
       !!                     ***  ROUTINE p4z_rem  ***
@@ -68 +68 @@
       !!---------------------------------------------------------------------
       !
-      INTEGER, INTENT(in) ::   kt, jnt ! ocean time step
+      INTEGER, INTENT(in) ::   kt, knt ! ocean time step
       !
       INTEGER  ::   ji, jj, jk
@@ -78 +78 @@
       REAL(wp) ::   zofer2
 #endif
-      REAL(wp) ::   zonitr, zstep, zrfact2
+      REAL(wp) ::   zonitr, zstep, zfact
       CHARACTER (len=25) :: charout
-      REAL(wp), POINTER, DIMENSION(:,:  ) :: ztempbac 
-      REAL(wp), POINTER, DIMENSION(:,:,:) :: zdepbac, zolimi, zdepprod
+      REAL(wp), POINTER, DIMENSION(:,:  ) :: ztempbac
+      REAL(wp), POINTER, DIMENSION(:,:,:) :: zdepbac, zolimi, zdepprod, zw3d
       !!---------------------------------------------------------------------
       !
@@ -104 +104 @@
                zdep = MAX( hmld(ji,jj), heup(ji,jj) )
                IF( fsdept(ji,jj,jk) < zdep ) THEN
-                  zdepbac(ji,jj,jk) = MIN( 0.7 * ( trn(ji,jj,jk,jpzoo) + 2.* trn(ji,jj,jk,jpmes) ), 4.e-6 )
+                  zdepbac(ji,jj,jk) = MIN( 0.7 * ( trb(ji,jj,jk,jpzoo) + 2.* trb(ji,jj,jk,jpmes) ), 4.e-6 )
                   ztempbac(ji,jj)   = zdepbac(ji,jj,jk)
                ELSE
@@ -119 +119 @@
             DO ji = 1, jpi
                ! denitrification factor computed from O2 levels
-               nitrfac(ji,jj,jk) = MAX(  0.e0, 0.4 * ( 6.e-6  - trn(ji,jj,jk,jpoxy) )    &
-                  &                                / ( oxymin + trn(ji,jj,jk,jpoxy) )  )
+               nitrfac(ji,jj,jk) = MAX(  0.e0, 0.4 * ( 6.e-6  - trb(ji,jj,jk,jpoxy) )    &
+                  &                                / ( oxymin + trb(ji,jj,jk,jpoxy) )  )
                nitrfac(ji,jj,jk) = MIN( 1., nitrfac(ji,jj,jk) )
             END DO
@@ -140 +140 @@
                ! Ammonification in oxic waters with oxygen consumption
                ! -----------------------------------------------------
-               zolimit = zremik * ( 1.- nitrfac(ji,jj,jk) ) * trn(ji,jj,jk,jpdoc) 
-               zolimi(ji,jj,jk) = MIN( ( trn(ji,jj,jk,jpoxy) - rtrn ) / o2ut, zolimit ) 
+               zolimit = zremik * ( 1.- nitrfac(ji,jj,jk) ) * trb(ji,jj,jk,jpdoc) 
+               zolimi(ji,jj,jk) = MIN( ( trb(ji,jj,jk,jpoxy) - rtrn ) / o2ut, zolimit ) 
                ! Ammonification in suboxic waters with denitrification
                ! -------------------------------------------------------
-               denitr(ji,jj,jk)  = MIN(  ( trn(ji,jj,jk,jpno3) - rtrn ) / rdenit,   &
-                  &                     zremik * nitrfac(ji,jj,jk) * trn(ji,jj,jk,jpdoc)  )
+               denitr(ji,jj,jk)  = MIN(  ( trb(ji,jj,jk,jpno3) - rtrn ) / rdenit,   &
+                  &                     zremik * nitrfac(ji,jj,jk) * trb(ji,jj,jk,jpdoc)  )
                !
                zolimi (ji,jj,jk) = MAX( 0.e0, zolimi (ji,jj,jk) )
@@ -165 +165 @@
                ! below 2 umol/L. Inhibited at strong light 
                ! ----------------------------------------------------------
-               zonitr  =nitrif * zstep * trn(ji,jj,jk,jpnh4) / ( 1.+ emoy(ji,jj,jk) ) * ( 1.- nitrfac(ji,jj,jk) ) 
-               denitnh4(ji,jj,jk) = nitrif * zstep * trn(ji,jj,jk,jpnh4) * nitrfac(ji,jj,jk) 
+               zonitr  =nitrif * zstep * trb(ji,jj,jk,jpnh4) / ( 1.+ emoy(ji,jj,jk) ) * ( 1.- nitrfac(ji,jj,jk) ) 
+               denitnh4(ji,jj,jk) = nitrif * zstep * trb(ji,jj,jk,jpnh4) * nitrfac(ji,jj,jk) 
                ! Update of the tracers trends
                ! ----------------------------
@@ -192 +192 @@
                ! ----------------------------------------------------------
                zbactfer = 10.e-6 *  rfact2 * prmax(ji,jj,jk) * xlimbacl(ji,jj,jk)             &
-                  &              * trn(ji,jj,jk,jpfer) / ( 2.5E-10 + trn(ji,jj,jk,jpfer) )    &
+                  &              * trb(ji,jj,jk,jpfer) / ( 2.5E-10 + trb(ji,jj,jk,jpfer) )    &
                   &              * zdepprod(ji,jj,jk) * zdepbac(ji,jj,jk)
 #if defined key_kriest
@@ -228 +228 @@
                ! means a disaggregation constant about 0.5 the value in oxic zones
                ! -----------------------------------------------------------------
-               zorem  = zremip * trn(ji,jj,jk,jppoc)
-               zofer  = zremip * trn(ji,jj,jk,jpsfe)
+               zorem  = zremip * trb(ji,jj,jk,jppoc)
+               zofer  = zremip * trb(ji,jj,jk,jpsfe)
 #if ! defined key_kriest
-               zorem2 = zremip * trn(ji,jj,jk,jpgoc)
-               zofer2 = zremip * trn(ji,jj,jk,jpbfe)
+               zorem2 = zremip * trb(ji,jj,jk,jpgoc)
+               zofer2 = zremip * trb(ji,jj,jk,jpbfe)
 #else
-               zorem2 = zremip * trn(ji,jj,jk,jpnum)
+               zorem2 = zremip * trb(ji,jj,jk,jpnum)
 #endif
 
@@ -272 +272 @@
                ! Remineralization rate of BSi depedant on T and saturation
                ! ---------------------------------------------------------
-               zsatur   = ( sio3eq(ji,jj,jk) - trn(ji,jj,jk,jpsil) ) / ( sio3eq(ji,jj,jk) + rtrn )
+               zsatur   = ( sio3eq(ji,jj,jk) - trb(ji,jj,jk,jpsil) ) / ( sio3eq(ji,jj,jk) + rtrn )
                zsatur   = MAX( rtrn, zsatur )
                zsatur2  = ( 1. + tsn(ji,jj,jk,jp_tem) / 400.)**37
@@ -287 +287 @@
                zfactdep = xsilab * EXP(-( xsiremlab - xsirem ) * znusil2 * zdep / wsbio2 ) * ztem / ( ztem + 10. )
                zsiremin = ( xsiremlab * zfactdep + xsirem * ( 1. - zfactdep ) ) * zstep * znusil
-               zosil    = zsiremin * trn(ji,jj,jk,jpgsi)
+               zosil    = zsiremin * trb(ji,jj,jk,jpgsi)
                !
                tra(ji,jj,jk,jpgsi) = tra(ji,jj,jk,jpgsi) - zosil
@@ -315 +315 @@
       END DO
 
-      IF( ln_diatrc .AND. lk_iomput .AND. jnt == nrdttrc ) THEN
-          zrfact2 = 1.e3 * rfact2r
-          CALL iom_put( "REMIN" , zolimi(:,:,:) * tmask(:,:,:) * zrfact2 )  ! Remineralisation rate
-          CALL iom_put( "DENIT" , denitr(:,:,:) * rdenit * rno3 * tmask(:,:,:) * zrfact2  )  ! Denitrification
-      ENDIF
+      IF( knt == nrdttrc ) THEN
+          CALL wrk_alloc( jpi, jpj, jpk, zw3d )
+          zfact = 1.e+3 * rfact2r  !  conversion from mol/l/kt to  mol/m3/s
+          !
+          IF( iom_use( "REMIN" ) )  THEN
+              zw3d(:,:,:) = zolimi(:,:,:) * tmask(:,:,:) * zfact !  Remineralisation rate
+              CALL iom_put( "REMIN"  , zw3d )
+          ENDIF
+          IF( iom_use( "DENIT" ) )  THEN
+              zw3d(:,:,:) = denitr(:,:,:) * rdenit * rno3 * tmask(:,:,:) * zfact ! Denitrification
+              CALL iom_put( "DENIT"  , zw3d )
+          ENDIF
+          !
+          CALL wrk_dealloc( jpi, jpj, jpk, zw3d )
+       ENDIF
 
       IF(ln_ctl)   THEN  ! print mean trends (used for debugging)