Changeset 13888 for NEMO/branches/2020/dev_r2052_ENHANCE-09_rbourdal_massfluxconvection/tests/ISOMIP+

Timestamp:

2020-11-26T16:27:57+01:00 (4 years ago)

Author:

gsamson

Message:

add _wp to constants in zdfmfc.F90 and add missing eos_insitu_pot_2d routine in ISOMIP+ MY_SRC eosbn2.F90 to passe SETTE tests; #2052

File:

• NEMO/branches/2020/dev_r2052_ENHANCE-09_rbourdal_massfluxconvection/tests/ISOMIP+/MY_SRC/eosbn2.F90 (modified) (2 diffs)

NEMO/branches/2020/dev_r2052_ENHANCE-09_rbourdal_massfluxconvection/tests/ISOMIP+/MY_SRC/eosbn2.F90

@@ -55 +55 @@
    !                  !! * Interface
    INTERFACE eos
-      MODULE PROCEDURE eos_insitu, eos_insitu_pot, eos_insitu_2d
+      MODULE PROCEDURE eos_insitu, eos_insitu_pot, eos_insitu_2d, eos_insitu_pot_2d
    END INTERFACE
    !
@@ -587 +587 @@
 
 
+   SUBROUTINE eos_insitu_pot_2d( pts, prhop )
+      !!----------------------------------------------------------------------
+      !!                  ***  ROUTINE eos_insitu_pot  ***
+      !!
+      !! ** Purpose :   Compute the in situ density (ratio rho/rho0) and the
+      !!      potential volumic mass (Kg/m3) from potential temperature and
+      !!      salinity fields using an equation of state selected in the
+      !!     namelist.
+      !!
+      !! ** Action  :
+      !!              - prhop, the potential volumic mass (Kg/m3)
+      !!
+      !!----------------------------------------------------------------------
+      REAL(wp), DIMENSION(jpi,jpj,jpts), INTENT(in   ) ::   pts    ! 1 : potential temperature  [Celsius]
+      !                                                                ! 2 : salinity               [psu]
+      REAL(wp), DIMENSION(jpi,jpj     ), INTENT(  out) ::   prhop  ! potential density (surface referenced)
+      !
+      INTEGER  ::   ji, jj, jk, jsmp             ! dummy loop indices
+      INTEGER  ::   jdof
+      REAL(wp) ::   zt , zh , zstemp, zs , ztm   ! local scalars
+      REAL(wp) ::   zn , zn0, zn1, zn2, zn3      !   -      -
+      REAL(wp), DIMENSION(:), ALLOCATABLE :: zn0_sto, zn_sto, zsign    ! local vectors
+      !!----------------------------------------------------------------------
+      !
+      IF( ln_timing )   CALL timing_start('eos-pot')
+      !
+      SELECT CASE ( neos )
+      !
+      CASE( np_teos10, np_eos80 )                !==  polynomial TEOS-10 / EOS-80 ==!
+         !
+            DO_2D( 1, 1, 1, 1 )
+               !
+               zt  = pts (ji,jj,jp_tem) * r1_T0                           ! temperature
+               zs  = SQRT( ABS( pts(ji,jj,jp_sal) + rdeltaS ) * r1_S0 )   ! square root salinity
+               ztm = tmask(ji,jj,1)                                         ! tmask
+               !
+               zn0 = (((((EOS060*zt   &
+                  &   + EOS150*zs+EOS050)*zt   &
+                  &   + (EOS240*zs+EOS140)*zs+EOS040)*zt   &
+                  &   + ((EOS330*zs+EOS230)*zs+EOS130)*zs+EOS030)*zt   &
+                  &   + (((EOS420*zs+EOS320)*zs+EOS220)*zs+EOS120)*zs+EOS020)*zt   &
+                  &   + ((((EOS510*zs+EOS410)*zs+EOS310)*zs+EOS210)*zs+EOS110)*zs+EOS010)*zt   &
+                  &   + (((((EOS600*zs+EOS500)*zs+EOS400)*zs+EOS300)*zs+EOS200)*zs+EOS100)*zs+EOS000
+                  !
+               !
+               prhop(ji,jj) = zn0 * ztm                           ! potential density referenced at the surface
+               !
+            END_2D
+
+      CASE( np_seos )                !==  simplified EOS  ==!
+         !
+         DO_2D( 1, 1, 1, 1 )
+            zt  = pts  (ji,jj,jp_tem) - 10._wp
+            zs  = pts  (ji,jj,jp_sal) - 35._wp
+            ztm = tmask(ji,jj,1)
+            !                                                     ! potential density referenced at the surface
+            zn =  - rn_a0 * ( 1._wp + 0.5_wp*rn_lambda1*zt ) * zt   &
+               &  + rn_b0 * ( 1._wp - 0.5_wp*rn_lambda2*zs ) * zs   &
+               &  - rn_nu * zt * zs
+            prhop(ji,jj) = ( rho0 + zn ) * ztm
+            !
+         END_2D
+         !
+      CASE( np_leos )                !==  ISOMIP EOS  ==!
+         !
+         DO_2D( 1, 1, 1, 1 )
+            !
+            zt    = pts  (ji,jj,jp_tem)  - (-1._wp)
+            zs    = pts  (ji,jj,jp_sal)  - 34.2_wp
+            !zh    = pdep (ji,jj)                         ! depth at the partial step level
+            !
+            zn =  rho0 * ( - rn_a0 * zt + rn_b0 * zs )
+            !
+            prhop(ji,jj) = zn * r1_rho0               ! unmasked in situ density anomaly
+            !
+         END_2D
+         !
+      END SELECT
+      !
+      IF(sn_cfctl%l_prtctl)   CALL prt_ctl( tab2d_1=prhop, clinfo1=' eos-pot: ' )
+      !
+      IF( ln_timing )   CALL timing_stop('eos-pot')
+      !
+   END SUBROUTINE eos_insitu_pot_2d
+
+
    SUBROUTINE rab_3d( pts, pab, Kmm )
       !!----------------------------------------------------------------------