Changeset 13497 for NEMO/trunk/src/OCE/DOM/domvvl.F90

Timestamp:

2020-09-21T14:37:46+02:00 (4 years ago)

Author:

techene

Message:

re-introduce comments that have been erased by loops transformation see #2525

File:

• NEMO/trunk/src/OCE/DOM/domvvl.F90 (modified) (3 diffs)

NEMO/trunk/src/OCE/DOM/domvvl.F90

@@ -202 +202 @@
       gdept(:,:,1,Kbb) = 0.5_wp * e3w(:,:,1,Kbb)
       gdepw(:,:,1,Kbb) = 0.0_wp
-      DO_3D( 1, 1, 1, 1, 2, jpk )
+      DO_3D( 1, 1, 1, 1, 2, jpk )                     ! vertical sum
          !    zcoef = tmask - wmask    ! 0 everywhere tmask = wmask, ie everywhere expect at jk = mikt
          !                             ! 1 everywhere from mbkt to mikt + 1 or 1 (if no isf)
@@ -420 +420 @@
          zwu(:,:) = 0._wp
          zwv(:,:) = 0._wp
-         DO_3D( 1, 0, 1, 0, 1, jpkm1 )
+         DO_3D( 1, 0, 1, 0, 1, jpkm1 )   ! a - first derivative: diffusive fluxes
             un_td(ji,jj,jk) = rn_ahe3 * umask(ji,jj,jk) * e2_e1u(ji,jj)           &
                &            * ( tilde_e3t_b(ji,jj,jk) - tilde_e3t_b(ji+1,jj  ,jk) )
@@ -428 +428 @@
             zwv(ji,jj) = zwv(ji,jj) + vn_td(ji,jj,jk)
          END_3D
-         DO_2D( 1, 1, 1, 1 )
+         DO_2D( 1, 1, 1, 1 )             ! b - correction for last oceanic u-v points
             un_td(ji,jj,mbku(ji,jj)) = un_td(ji,jj,mbku(ji,jj)) - zwu(ji,jj)
             vn_td(ji,jj,mbkv(ji,jj)) = vn_td(ji,jj,mbkv(ji,jj)) - zwv(ji,jj)
          END_2D
-         DO_3D( 0, 0, 0, 0, 1, jpkm1 )
+         DO_3D( 0, 0, 0, 0, 1, jpkm1 )   ! c - second derivative: divergence of diffusive fluxes
             tilde_e3t_a(ji,jj,jk) = tilde_e3t_a(ji,jj,jk) + (   un_td(ji-1,jj  ,jk) - un_td(ji,jj,jk)    &
                &                                          +     vn_td(ji  ,jj-1,jk) - vn_td(ji,jj,jk)    &
                &                                            ) * r1_e1e2t(ji,jj)
          END_3D
-         !                       ! d - thickness diffusion transport: boundary conditions
+         !                               ! d - thickness diffusion transport: boundary conditions
          !                             (stored for tracer advction and continuity equation)
          CALL lbc_lnk_multi( 'domvvl', un_td , 'U' , -1._wp, vn_td , 'V' , -1._wp)