Changeset 6942

Timestamp:

2016-09-23T11:44:14+02:00 (8 years ago)

Author:

cetlod

Message:

trunk: bugfix on TOP restartability with vvl and/or with diurnal cycle, see ticket #1773

Location:

trunk/NEMOGCM/NEMO/TOP_SRC

Files:

• TRP/trcsbc.F90 (modified) (2 diffs)
• trcstp.F90 (modified) (3 diffs)

trunk/NEMOGCM/NEMO/TOP_SRC/TRP/trcsbc.F90

@@ -100 +100 @@
          IF(lwp) WRITE(numout,*) '~~~~~~~ '
 
-         IF( ln_rsttr .AND.    &                     ! Restart: read in restart  file
+         IF( ln_rsttr .AND. .NOT.ln_top_euler .AND.   &                     ! Restart: read in restart  file
             iom_varid( numrtr, 'sbc_'//TRIM(ctrcnm(1))//'_b', ldstop = .FALSE. ) > 0 ) THEN
             IF(lwp) WRITE(numout,*) '          nittrc000-nn_dttrc surface tracer content forcing fields red in the restart file'
@@ -187 +187 @@
       !                                           Write in the tracer restar  file
       !                                          *******************************
-      IF( lrst_trc ) THEN
+      IF( lrst_trc .AND. .NOT.ln_top_euler ) THEN
          IF(lwp) WRITE(numout,*)
          IF(lwp) WRITE(numout,*) 'sbc : ocean surface tracer content forcing fields written in tracer restart file ',   &

trunk/NEMOGCM/NEMO/TOP_SRC/trcstp.F90

@@ -108 +108 @@
       END DO
       IF( lwp ) WRITE(numstr,9300) kt,  ztrai / areatot
-9300  FORMAT(i10,e18.10)
+9300  FORMAT(i10,D23.16)
       !
       IF( nn_timing == 1 )   CALL timing_stop('trc_stp')
       !
    END SUBROUTINE trc_stp
-
 
    SUBROUTINE trc_mean_qsr( kt )
@@ -122 +121 @@
       !!               of diurnal cycle
       !!
-      !! ** Method  : store in TOP the qsr every hour ( or every time-step the latter 
+      !! ** Method  : store in TOP the qsr every hour ( or every time-step if the latter 
       !!              is greater than 1 hour ) and then, compute the  mean with 
       !!              a moving average over 24 hours. 
@@ -129 +128 @@
       INTEGER, INTENT(in) ::   kt
       INTEGER  :: jn
-      !!----------------------------------------------------------------------
-      !
+      REAL(wp) :: zsecfst
+      CHARACTER(len=1)               ::   cl1                      ! 1 character
+      CHARACTER(len=2)               ::   cl2                      ! 2 characters
+
       IF( kt == nittrc000 ) THEN
          IF( ln_cpl )  THEN  
             rdt_sampl = 86400. / ncpl_qsr_freq
-            nb_rec_per_days = ncpl_qsr_freq
+            nb_rec_per_day = ncpl_qsr_freq
          ELSE  
             rdt_sampl = MAX( 3600., rdt * nn_dttrc )
-            nb_rec_per_days = INT( 86400 / rdt_sampl )
+            nb_rec_per_day = INT( 86400 / rdt_sampl )
          ENDIF
          !
          IF( lwp ) THEN
             WRITE(numout,*) 
-            WRITE(numout,*) ' Sampling frequency dt = ', rdt_sampl, 's','   Number of sampling per day  nrec = ', nb_rec_per_days
+            WRITE(numout,*) ' Sampling frequency dt = ', rdt_sampl, 's','   Number of sampling per day  nrec = ', nb_rec_per_day
             WRITE(numout,*) 
          ENDIF
          !
-         ALLOCATE( qsr_arr(jpi,jpj,nb_rec_per_days ) )
-         DO jn = 1, nb_rec_per_days
-            qsr_arr(:,:,jn) = qsr(:,:)
-         ENDDO
-         qsr_mean(:,:) = qsr(:,:)
-         !
-         isecfst  = nsec_year + nsec1jan000   !   number of seconds between Jan. 1st 00h of nit000 year and the middle of time step
-         iseclast = isecfst
+         ALLOCATE( qsr_arr(jpi,jpj,nb_rec_per_day ) )
+         !
+         !                                            !* Restart: read in restart file
+         IF( ln_rsttr .AND. iom_varid( numrtr, 'qsr_mean' , ldstop = .FALSE. ) > 0 .AND. &
+                            iom_varid( numrtr, 'qsr_arr_1', ldstop = .FALSE. ) > 0 .AND. &
+                            iom_varid( numrtr, 'zsecfst'  , ldstop = .FALSE. ) > 0 ) THEN 
+            IF(lwp) WRITE(numout,*) 'trc_qsr_mean:   qsr_mean read in the restart file'
+            CALL iom_get( numrtr, jpdom_autoglo, 'qsr_mean', qsr_mean )   !  A mean of qsr
+            CALL iom_get( numrtr, 'zsecfst', zsecfst )   !  A mean of qsr
+            isecfst = INT( zsecfst )
+            DO jn = 1, nb_rec_per_day 
+             IF( jn <= 9 )  THEN
+               WRITE(cl1,'(i1)') jn
+               CALL iom_get( numrtr, jpdom_autoglo, 'qsr_arr_'//cl1, qsr_arr(:,:,jn) )   !  A mean of qsr
+             ELSE
+               WRITE(cl2,'(i2.2)') jn
+               CALL iom_get( numrtr, jpdom_autoglo, 'qsr_arr_'//cl2, qsr_arr(:,:,jn) )   !  A mean of qsr
+             ENDIF
+           ENDDO
+         ELSE                                         !* no restart: set from nit000 values
+            IF(lwp) WRITE(numout,*) 'trc_qsr_mean:   qsr_mean set to nit000 values'
+            isecfst  = nsec_year + nsec1jan000   !   number of seconds between Jan. 1st 00h of nit000 year and the middle of time step
+            !
+            qsr_mean(:,:) = qsr(:,:)
+            DO jn = 1, nb_rec_per_day
+               qsr_arr(:,:,jn) = qsr_mean(:,:)
+            ENDDO
+         ENDIF
          !
       ENDIF
       !
       iseclast = nsec_year + nsec1jan000
+      !
       llnew   = ( iseclast - isecfst )  > INT( rdt_sampl )   !   new shortwave to store
-      IF( kt /= nittrc000 .AND. llnew ) THEN
+      IF( llnew ) THEN
           IF( lwp ) WRITE(numout,*) ' New shortwave to sample for TOP at time kt = ', kt, &
              &                      ' time = ', (iseclast+rdt*nn_dttrc/2.)/3600.,'hours '
           isecfst = iseclast
-          DO jn = 1, nb_rec_per_days - 1
+          DO jn = 1, nb_rec_per_day - 1
              qsr_arr(:,:,jn) = qsr_arr(:,:,jn+1)
-          END DO
-          qsr_arr (:,:,nb_rec_per_days) = qsr(:,:)
-          qsr_mean(:,:                ) = SUM( qsr_arr(:,:,:), 3 ) / nb_rec_per_days
+          ENDDO
+          qsr_arr (:,:,nb_rec_per_day) = qsr(:,:)
+          qsr_mean(:,:                ) = SUM( qsr_arr(:,:,:), 3 ) / nb_rec_per_day
+      ENDIF
+      !
+      IF( lrst_trc ) THEN    !* Write the mean of qsr in restart file 
+         IF(lwp) WRITE(numout,*)
+         IF(lwp) WRITE(numout,*) 'trc_mean_qsr : write qsr_mean in restart file  kt =', kt
+         IF(lwp) WRITE(numout,*) '~~~~~~~'
+          DO jn = 1, nb_rec_per_day 
+             IF( jn <= 9 )  THEN
+               WRITE(cl1,'(i1)') jn
+               CALL iom_rstput( kt, nitrst, numrtw, 'qsr_arr_'//cl1, qsr_arr(:,:,jn) )
+             ELSE
+               WRITE(cl2,'(i2.2)') jn
+               CALL iom_rstput( kt, nitrst, numrtw, 'qsr_arr_'//cl2, qsr_arr(:,:,jn) )
+             ENDIF
+         ENDDO
+         CALL iom_rstput( kt, nitrst, numrtw, 'qsr_mean', qsr_mean(:,:) )
+         zsecfst = REAL( isecfst, wp )
+         CALL iom_rstput( kt, nitrst, numrtw, 'zsecfst', zsecfst )
       ENDIF
       !