- Timestamp:
- 2015-12-04T17:05:58+01:00 (8 years ago)
- File:
-
- 1 edited
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branches/2015/dev_r5836_NOC3_vvl_by_default/NEMOGCM/NEMO/OPA_SRC/DYN/sshwzv.F90
r5866 r6004 12 12 13 13 !!---------------------------------------------------------------------- 14 !! ssh_nxt 15 !! ssh_swp 16 !! wzv 17 !!---------------------------------------------------------------------- 18 USE oce 19 USE dom_oce 20 USE sbc_oce 21 USE domvvl 22 USE divhor 23 USE phycst 24 USE bdy_oce 25 USE bdy_par 26 USE bdydyn2d 14 !! ssh_nxt : after ssh 15 !! ssh_swp : filter ans swap the ssh arrays 16 !! wzv : compute now vertical velocity 17 !!---------------------------------------------------------------------- 18 USE oce ! ocean dynamics and tracers variables 19 USE dom_oce ! ocean space and time domain variables 20 USE sbc_oce ! surface boundary condition: ocean 21 USE domvvl ! Variable volume 22 USE divhor ! horizontal divergence 23 USE phycst ! physical constants 24 USE bdy_oce ! 25 USE bdy_par ! 26 USE bdydyn2d ! bdy_ssh routine 27 27 #if defined key_agrif 28 28 USE agrif_opa_interp 29 29 #endif 30 30 #if defined key_asminc 31 USE asminc ! Assimilation increment 32 #endif 33 USE in_out_manager ! I/O manager 34 USE restart ! only for lrst_oce 35 USE prtctl ! Print control 36 USE lbclnk ! ocean lateral boundary condition (or mpp link) 37 USE lib_mpp ! MPP library 38 USE wrk_nemo ! Memory Allocation 39 USE timing ! Timing 31 USE asminc ! Assimilation increment 32 #endif 33 ! 34 USE in_out_manager ! I/O manager 35 USE restart ! only for lrst_oce 36 USE prtctl ! Print control 37 USE lbclnk ! ocean lateral boundary condition (or mpp link) 38 USE lib_mpp ! MPP library 39 USE wrk_nemo ! Memory Allocation 40 USE timing ! Timing 40 41 41 42 IMPLICIT NONE … … 105 106 ssha(:,:) = ( sshb(:,:) - z2dt * ( zcoef * ( emp_b(:,:) + emp(:,:) ) + zhdiv(:,:) ) ) * ssmask(:,:) 106 107 107 #if ! defined key_dynspg_ts 108 ! These lines are not necessary with time splitting since109 ! boundary condition on sea level is set during ts loop108 IF ( .NOT.ln_dynspg_ts ) THEN 109 ! These lines are not necessary with time splitting since 110 ! boundary condition on sea level is set during ts loop 110 111 # if defined key_agrif 111 CALL agrif_ssh( kt )112 CALL agrif_ssh( kt ) 112 113 # endif 113 114 # if defined key_bdy 114 IF( lk_bdy ) THEN115 CALL lbc_lnk( ssha, 'T', 1. ) ! Not sure that's necessary116 CALL bdy_ssh( ssha ) ! Duplicate sea level across open boundaries117 ENDIF115 IF( lk_bdy ) THEN 116 CALL lbc_lnk( ssha, 'T', 1. ) ! Not sure that's necessary 117 CALL bdy_ssh( ssha ) ! Duplicate sea level across open boundaries 118 ENDIF 118 119 # endif 119 #endif 120 ENDIF 120 121 121 122 #if defined key_asminc … … 193 194 DO jk = jpkm1, 1, -1 ! integrate from the bottom the hor. divergence 194 195 ! computation of w 195 wn(:,:,jk) = wn(:,:,jk+1) - ( e3t_n(:,:,jk) * hdivn(:,:,jk) + zhdiv(:,:,jk)&196 & + z1_2dt * ( e3t_a(:,:,jk) - e3t_b(:,:,jk) )) * tmask(:,:,jk)196 wn(:,:,jk) = wn(:,:,jk+1) - ( e3t_n(:,:,jk) * hdivn(:,:,jk) + zhdiv(:,:,jk) & 197 & + z1_2dt * ( e3t_a(:,:,jk) - e3t_b(:,:,jk) ) ) * tmask(:,:,jk) 197 198 END DO 198 199 ! IF( ln_vvl_layer ) wn(:,:,:) = 0.e0 … … 201 202 DO jk = jpkm1, 1, -1 ! integrate from the bottom the hor. divergence 202 203 ! computation of w 203 wn(:,:,jk) = wn(:,:,jk+1) - ( e3t_n(:,:,jk) * hdivn(:,:,jk)&204 & + z1_2dt * ( e3t_a(:,:,jk) - e3t_b(:,:,jk) )) * tmask(:,:,jk)204 wn(:,:,jk) = wn(:,:,jk+1) - ( e3t_n(:,:,jk) * hdivn(:,:,jk) & 205 & + z1_2dt * ( e3t_a(:,:,jk) - e3t_b(:,:,jk) ) ) * tmask(:,:,jk) 205 206 END DO 206 207 ENDIF … … 239 240 !!---------------------------------------------------------------------- 240 241 INTEGER, INTENT(in) :: kt ! ocean time-step index 242 ! 243 REAL(wp) :: zcoef ! local scalar 241 244 !!---------------------------------------------------------------------- 242 245 ! … … 248 251 IF(lwp) WRITE(numout,*) '~~~~~~~ ' 249 252 ENDIF 250 251 # if defined key_dynspg_ts 252 IF( ( neuler == 0 .AND. kt == nit000 ) .OR. ln_bt_fw ) THEN !** Euler time-stepping: no filter 253 # else 254 IF ( neuler == 0 .AND. kt == nit000 ) THEN !** Euler time-stepping at first time-step : no filter 255 #endif 256 sshb(:,:) = sshn(:,:) ! before <-- now 257 sshn(:,:) = ssha(:,:) ! now <-- after (before already = now) 253 ! !== Euler time-stepping: no filter, just swap ==! 254 IF( ( neuler == 0 .AND. kt == nit000 ) .OR. & 255 & ( ln_bt_fw .AND. ln_dynspg_ts ) ) THEN 256 sshb(:,:) = sshn(:,:) ! before <-- now 257 sshn(:,:) = ssha(:,:) ! now <-- after (before already = now) 258 258 ! 259 ELSE !** Leap-Frog time-stepping: Asselin filter + swap 260 sshb(:,:) = sshn(:,:) + atfp * ( sshb(:,:) - 2 * sshn(:,:) + ssha(:,:) ) ! before <-- now filtered 261 IF( .NOT.ln_linssh ) sshb(:,:) = sshb(:,:) - atfp * rdt / rau0 * ( emp_b(:,:) - emp(:,:) & 262 & - rnf_b(:,:) + rnf(:,:) & 263 & + fwfisf_b(:,:) - fwfisf(:,:) ) * ssmask(:,:) 264 sshn(:,:) = ssha(:,:) ! now <-- after 259 ELSE !== Leap-Frog time-stepping: Asselin filter + swap ==! 260 ! ! before <-- now filtered 261 sshb(:,:) = sshn(:,:) + atfp * ( sshb(:,:) - 2 * sshn(:,:) + ssha(:,:) ) 262 IF( .NOT.ln_linssh ) THEN ! before <-- with forcing removed 263 zcoef = atfp * rdt * r1_rau0 264 sshb(:,:) = sshb(:,:) - zcoef * ( emp_b(:,:) - emp (:,:) & 265 & - rnf_b(:,:) + rnf (:,:) & 266 & + fwfisf_b(:,:) - fwfisf(:,:) ) * ssmask(:,:) 267 ENDIF 268 sshn(:,:) = ssha(:,:) ! now <-- after 265 269 ENDIF 266 270 ! 267 271 IF(ln_ctl) CALL prt_ctl( tab2d_1=sshb, clinfo1=' sshb - : ', mask1=tmask, ovlap=1 ) 268 272 ! 269 IF( nn_timing == 1 ) CALL timing_stop('ssh_swp')273 IF( nn_timing == 1 ) CALL timing_stop('ssh_swp') 270 274 ! 271 275 END SUBROUTINE ssh_swp
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