Changeset 6291 for trunk/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zlys.F90

Timestamp:

2016-02-05T05:51:35+01:00 (8 years ago)

Author:

cetlod

Message:

trunk : bugfix on PISCES carbonate chemistry, see ticket #1672

File:

• trunk/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zlys.F90 (modified) (2 diffs)

trunk/NEMOGCM/NEMO/TOP_SRC/PISCES/P4Z/p4zlys.F90

@@ -88 +88 @@
                   zalka = trb(ji,jj,jk,jptal) / zfact
                   ! CALCULATE [ALK]([CO3--], [HCO3-])
-                  zalk  = zalka - ( akw3(ji,jj,jk) / zph - zph + borat(ji,jj,jk) / ( 1. + zph / akb3(ji,jj,jk) ) )
+                  zalk  = zalka - ( akw3(ji,jj,jk) / zph - zph / ( aphscale(ji,jj,jk) + rtrn )  &
+                  &       + borat(ji,jj,jk) / ( 1. + zph / akb3(ji,jj,jk) ) )
                   ! CALCULATE [H+] and [CO3--]
                   zaldi = zdic - zalk
@@ -149 +150 @@
          IF( iom_use( "DCAL"   ) ) CALL iom_put( "DCAL"  , zcaldiss(:,:,:) * 1.e+3 * rfact2r   * tmask(:,:,:) )
       ELSE
-         trc3d(:,:,:,jp_pcs0_3d    ) = -1. * LOG10( hi(:,:,:) ) * tmask(:,:,:)
-         trc3d(:,:,:,jp_pcs0_3d + 1) = zco3(:,:,:)              * tmask(:,:,:)
-         trc3d(:,:,:,jp_pcs0_3d + 2) = aksp(:,:,:) / calcon     * tmask(:,:,:)
+         IF( ln_diatrc ) THEN
+            trc3d(:,:,:,jp_pcs0_3d    ) = -1. * LOG10( hi(:,:,:) ) * tmask(:,:,:)
+            trc3d(:,:,:,jp_pcs0_3d + 1) = zco3(:,:,:)              * tmask(:,:,:)
+            trc3d(:,:,:,jp_pcs0_3d + 2) = aksp(:,:,:) / calcon     * tmask(:,:,:)
+         ENDIF
       ENDIF
       !