[4045] | 1 | MODULE limupdate1 |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE limupdate1 *** |
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| 4 | !! LIM-3 : Update of sea-ice global variables at the end of the time step |
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| 5 | !!====================================================================== |
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| 6 | !! History : 3.0 ! 2006-04 (M. Vancoppenolle) Original code |
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[4685] | 7 | !! 3.6 ! 2014-06 (C. Rousset) Complete rewriting/cleaning |
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[4045] | 8 | !!---------------------------------------------------------------------- |
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| 9 | #if defined key_lim3 |
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| 10 | !!---------------------------------------------------------------------- |
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| 11 | !! 'key_lim3' LIM3 sea-ice model |
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| 12 | !!---------------------------------------------------------------------- |
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| 13 | !! lim_update1 : computes update of sea-ice global variables from trend terms |
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| 14 | !!---------------------------------------------------------------------- |
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| 15 | USE limrhg ! ice rheology |
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| 16 | |
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| 17 | USE dom_oce |
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| 18 | USE oce ! dynamics and tracers variables |
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| 19 | USE in_out_manager |
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| 20 | USE sbc_oce ! Surface boundary condition: ocean fields |
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| 21 | USE sbc_ice ! Surface boundary condition: ice fields |
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| 22 | USE dom_ice |
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| 23 | USE phycst ! physical constants |
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| 24 | USE ice |
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| 25 | USE limdyn |
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| 26 | USE limtrp |
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| 27 | USE limthd |
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| 28 | USE limsbc |
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| 29 | USE limdiahsb |
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| 30 | USE limwri |
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| 31 | USE limrst |
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| 32 | USE thd_ice ! LIM thermodynamic sea-ice variables |
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| 33 | USE par_ice |
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| 34 | USE limitd_th |
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[4634] | 35 | USE limitd_me |
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[4045] | 36 | USE limvar |
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| 37 | USE prtctl ! Print control |
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| 38 | USE lbclnk ! lateral boundary condition - MPP exchanges |
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| 39 | USE wrk_nemo ! work arrays |
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| 40 | USE lib_fortran ! glob_sum |
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| 41 | USE in_out_manager ! I/O manager |
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| 42 | USE iom ! I/O manager |
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| 43 | USE lib_mpp ! MPP library |
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[4072] | 44 | USE timing ! Timing |
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[4649] | 45 | USE limcons ! conservation tests |
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[4045] | 46 | |
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| 47 | IMPLICIT NONE |
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| 48 | PRIVATE |
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| 49 | |
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| 50 | PUBLIC lim_update1 ! routine called by ice_step |
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| 51 | |
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| 52 | REAL(wp) :: epsi10 = 1.e-10_wp ! - - |
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| 53 | |
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| 54 | !! * Substitutions |
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| 55 | # include "vectopt_loop_substitute.h90" |
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| 56 | !!---------------------------------------------------------------------- |
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| 57 | !! NEMO/LIM3 4.0 , UCL - NEMO Consortium (2011) |
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| 58 | !! $Id: limupdate.F90 3294 2012-01-28 16:44:18Z rblod $ |
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| 59 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 60 | !!---------------------------------------------------------------------- |
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| 61 | CONTAINS |
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| 62 | |
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| 63 | SUBROUTINE lim_update1 |
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| 64 | !!------------------------------------------------------------------- |
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| 65 | !! *** ROUTINE lim_update1 *** |
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| 66 | !! |
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| 67 | !! ** Purpose : Computes update of sea-ice global variables at |
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[4685] | 68 | !! the end of the dynamics. |
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[4045] | 69 | !! |
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| 70 | !!--------------------------------------------------------------------- |
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[4685] | 71 | INTEGER :: ji, jj, jk, jl, jm ! dummy loop indices |
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| 72 | INTEGER :: jbnd1, jbnd2 |
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| 73 | INTEGER :: i_ice_switch |
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| 74 | REAL(wp) :: zsal |
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[4649] | 75 | ! |
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| 76 | REAL(wp) :: zvi_b, zsmv_b, zei_b, zfs_b, zfw_b, zft_b |
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[4045] | 77 | !!------------------------------------------------------------------- |
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[4072] | 78 | IF( nn_timing == 1 ) CALL timing_start('limupdate1') |
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[4045] | 79 | |
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[4649] | 80 | IF( ln_limdyn ) THEN |
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[4045] | 81 | |
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[4649] | 82 | ! conservation test |
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| 83 | IF( ln_limdiahsb ) CALL lim_cons_hsm(0, 'limupdate1', zvi_b, zsmv_b, zei_b, zfw_b, zfs_b, zft_b) |
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| 84 | |
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[4332] | 85 | !----------------- |
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[4634] | 86 | ! zap small values |
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| 87 | !----------------- |
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| 88 | CALL lim_itd_me_zapsmall |
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| 89 | |
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[4045] | 90 | CALL lim_var_glo2eqv |
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| 91 | |
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| 92 | !---------------------------------------------------- |
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[4649] | 93 | ! Rebin categories with thickness out of bounds |
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[4045] | 94 | !---------------------------------------------------- |
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| 95 | DO jm = 1, jpm |
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| 96 | jbnd1 = ice_cat_bounds(jm,1) |
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| 97 | jbnd2 = ice_cat_bounds(jm,2) |
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| 98 | IF (ice_ncat_types(jm) .GT. 1 ) CALL lim_itd_th_reb(jbnd1, jbnd2, jm) |
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| 99 | END DO |
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| 100 | |
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| 101 | at_i(:,:) = 0._wp |
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| 102 | DO jl = 1, jpl |
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| 103 | at_i(:,:) = a_i(:,:,jl) + at_i(:,:) |
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| 104 | END DO |
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| 105 | |
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[4649] | 106 | !---------------------------------------------------- |
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| 107 | ! ice concentration should not exceed amax |
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[4634] | 108 | !----------------------------------------------------- |
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| 109 | DO jl = 1, jpl |
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| 110 | DO jj = 1, jpj |
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[4045] | 111 | DO ji = 1, jpi |
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[4634] | 112 | IF( at_i(ji,jj) > amax .AND. a_i(ji,jj,jl) > 0._wp ) THEN |
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| 113 | a_i(ji,jj,jl) = a_i(ji,jj,jl) * ( 1._wp - ( 1._wp - amax / at_i(ji,jj) ) ) |
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| 114 | ht_i(ji,jj,jl) = v_i(ji,jj,jl) / a_i(ji,jj,jl) |
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[4045] | 115 | ENDIF |
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| 116 | END DO |
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| 117 | END DO |
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| 118 | END DO |
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[4634] | 119 | |
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[4649] | 120 | at_i(:,:) = 0._wp |
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[4634] | 121 | DO jl = 1, jpl |
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[4045] | 122 | at_i(:,:) = a_i(:,:,jl) + at_i(:,:) |
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| 123 | END DO |
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[4649] | 124 | |
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| 125 | ! -------------------------------------- |
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[4045] | 126 | ! Final thickness distribution rebinning |
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| 127 | ! -------------------------------------- |
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| 128 | DO jm = 1, jpm |
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| 129 | jbnd1 = ice_cat_bounds(jm,1) |
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| 130 | jbnd2 = ice_cat_bounds(jm,2) |
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| 131 | IF (ice_ncat_types(jm) .GT. 1 ) CALL lim_itd_th_reb(jbnd1, jbnd2, jm) |
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| 132 | IF (ice_ncat_types(jm) .EQ. 1 ) THEN |
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| 133 | ENDIF |
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| 134 | END DO |
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| 135 | |
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[4649] | 136 | !----------------- |
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[4634] | 137 | ! zap small values |
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| 138 | !----------------- |
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| 139 | CALL lim_itd_me_zapsmall |
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| 140 | |
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[4045] | 141 | !--------------------- |
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[4649] | 142 | ! Ice salinity bounds |
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[4045] | 143 | !--------------------- |
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[4634] | 144 | IF ( num_sal == 2 ) THEN |
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[4045] | 145 | DO jl = 1, jpl |
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[4634] | 146 | DO jj = 1, jpj |
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| 147 | DO ji = 1, jpi |
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| 148 | zsal = smv_i(ji,jj,jl) |
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| 149 | smv_i(ji,jj,jl) = sm_i(ji,jj,jl) * v_i(ji,jj,jl) |
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| 150 | ! salinity stays in bounds |
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| 151 | i_ice_switch = 1._wp - MAX( 0._wp, SIGN( 1._wp, - v_i(ji,jj,jl) ) ) |
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[4649] | 152 | smv_i(ji,jj,jl) = i_ice_switch * MAX( MIN( s_i_max * v_i(ji,jj,jl), smv_i(ji,jj,jl) ), s_i_min * v_i(ji,jj,jl) ) |
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[4634] | 153 | ! associated salt flux |
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| 154 | sfx_res(ji,jj) = sfx_res(ji,jj) - ( smv_i(ji,jj,jl) - zsal ) * rhoic * r1_rdtice |
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[4649] | 155 | END DO |
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| 156 | END DO |
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| 157 | END DO |
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[4045] | 158 | ENDIF |
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| 159 | |
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[4634] | 160 | ! ------------------------------------------------- |
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| 161 | ! Diagnostics |
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| 162 | ! ------------------------------------------------- |
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| 163 | d_u_ice_dyn(:,:) = u_ice(:,:) - old_u_ice(:,:) |
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| 164 | d_v_ice_dyn(:,:) = v_ice(:,:) - old_v_ice(:,:) |
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| 165 | d_a_i_trp (:,:,:) = a_i (:,:,:) - old_a_i (:,:,:) |
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| 166 | d_v_s_trp (:,:,:) = v_s (:,:,:) - old_v_s (:,:,:) |
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| 167 | d_v_i_trp (:,:,:) = v_i (:,:,:) - old_v_i (:,:,:) |
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| 168 | d_e_s_trp (:,:,:,:) = e_s (:,:,:,:) - old_e_s (:,:,:,:) |
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| 169 | d_e_i_trp (:,:,1:nlay_i,:) = e_i (:,:,1:nlay_i,:) - old_e_i(:,:,1:nlay_i,:) |
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| 170 | d_oa_i_trp (:,:,:) = oa_i (:,:,:) - old_oa_i (:,:,:) |
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| 171 | d_smv_i_trp(:,:,:) = 0._wp |
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[4649] | 172 | IF( num_sal == 2 ) d_smv_i_trp(:,:,:) = smv_i(:,:,:) - old_smv_i(:,:,:) |
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[4045] | 173 | |
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[4649] | 174 | ! conservation test |
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| 175 | IF( ln_limdiahsb ) CALL lim_cons_hsm(1, 'limupdate1', zvi_b, zsmv_b, zei_b, zfw_b, zfs_b, zft_b) |
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[4045] | 176 | |
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| 177 | IF(ln_ctl) THEN ! Control print |
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| 178 | CALL prt_ctl_info(' ') |
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| 179 | CALL prt_ctl_info(' - Cell values : ') |
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| 180 | CALL prt_ctl_info(' ~~~~~~~~~~~~~ ') |
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| 181 | CALL prt_ctl(tab2d_1=area , clinfo1=' lim_update1 : cell area :') |
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| 182 | CALL prt_ctl(tab2d_1=at_i , clinfo1=' lim_update1 : at_i :') |
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| 183 | CALL prt_ctl(tab2d_1=vt_i , clinfo1=' lim_update1 : vt_i :') |
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| 184 | CALL prt_ctl(tab2d_1=vt_s , clinfo1=' lim_update1 : vt_s :') |
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| 185 | CALL prt_ctl(tab2d_1=strength , clinfo1=' lim_update1 : strength :') |
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| 186 | CALL prt_ctl(tab2d_1=u_ice , clinfo1=' lim_update1 : u_ice :', tab2d_2=v_ice , clinfo2=' v_ice :') |
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| 187 | CALL prt_ctl(tab2d_1=d_u_ice_dyn, clinfo1=' lim_update1 : d_u_ice_dyn :', tab2d_2=d_v_ice_dyn, clinfo2=' d_v_ice_dyn :') |
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| 188 | CALL prt_ctl(tab2d_1=old_u_ice , clinfo1=' lim_update1 : old_u_ice :', tab2d_2=old_v_ice , clinfo2=' old_v_ice :') |
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| 189 | |
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| 190 | DO jl = 1, jpl |
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| 191 | CALL prt_ctl_info(' ') |
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| 192 | CALL prt_ctl_info(' - Category : ', ivar1=jl) |
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| 193 | CALL prt_ctl_info(' ~~~~~~~~~~') |
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| 194 | CALL prt_ctl(tab2d_1=ht_i (:,:,jl) , clinfo1= ' lim_update1 : ht_i : ') |
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| 195 | CALL prt_ctl(tab2d_1=ht_s (:,:,jl) , clinfo1= ' lim_update1 : ht_s : ') |
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| 196 | CALL prt_ctl(tab2d_1=t_su (:,:,jl) , clinfo1= ' lim_update1 : t_su : ') |
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| 197 | CALL prt_ctl(tab2d_1=t_s (:,:,1,jl) , clinfo1= ' lim_update1 : t_snow : ') |
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| 198 | CALL prt_ctl(tab2d_1=sm_i (:,:,jl) , clinfo1= ' lim_update1 : sm_i : ') |
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| 199 | CALL prt_ctl(tab2d_1=o_i (:,:,jl) , clinfo1= ' lim_update1 : o_i : ') |
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| 200 | CALL prt_ctl(tab2d_1=a_i (:,:,jl) , clinfo1= ' lim_update1 : a_i : ') |
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| 201 | CALL prt_ctl(tab2d_1=old_a_i (:,:,jl) , clinfo1= ' lim_update1 : old_a_i : ') |
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| 202 | CALL prt_ctl(tab2d_1=d_a_i_trp (:,:,jl) , clinfo1= ' lim_update1 : d_a_i_trp : ') |
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| 203 | CALL prt_ctl(tab2d_1=v_i (:,:,jl) , clinfo1= ' lim_update1 : v_i : ') |
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| 204 | CALL prt_ctl(tab2d_1=old_v_i (:,:,jl) , clinfo1= ' lim_update1 : old_v_i : ') |
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| 205 | CALL prt_ctl(tab2d_1=d_v_i_trp (:,:,jl) , clinfo1= ' lim_update1 : d_v_i_trp : ') |
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| 206 | CALL prt_ctl(tab2d_1=v_s (:,:,jl) , clinfo1= ' lim_update1 : v_s : ') |
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| 207 | CALL prt_ctl(tab2d_1=old_v_s (:,:,jl) , clinfo1= ' lim_update1 : old_v_s : ') |
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| 208 | CALL prt_ctl(tab2d_1=d_v_s_trp (:,:,jl) , clinfo1= ' lim_update1 : d_v_s_trp : ') |
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| 209 | CALL prt_ctl(tab2d_1=e_i (:,:,1,jl)/1.0e9, clinfo1= ' lim_update1 : e_i1 : ') |
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| 210 | CALL prt_ctl(tab2d_1=old_e_i (:,:,1,jl)/1.0e9, clinfo1= ' lim_update1 : old_e_i1 : ') |
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| 211 | CALL prt_ctl(tab2d_1=d_e_i_trp (:,:,1,jl)/1.0e9, clinfo1= ' lim_update1 : de_i1_trp : ') |
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| 212 | CALL prt_ctl(tab2d_1=e_i (:,:,2,jl)/1.0e9, clinfo1= ' lim_update1 : e_i2 : ') |
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| 213 | CALL prt_ctl(tab2d_1=old_e_i (:,:,2,jl)/1.0e9, clinfo1= ' lim_update1 : old_e_i2 : ') |
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| 214 | CALL prt_ctl(tab2d_1=d_e_i_trp (:,:,2,jl)/1.0e9, clinfo1= ' lim_update1 : de_i2_trp : ') |
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| 215 | CALL prt_ctl(tab2d_1=e_s (:,:,1,jl) , clinfo1= ' lim_update1 : e_snow : ') |
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| 216 | CALL prt_ctl(tab2d_1=old_e_s (:,:,1,jl) , clinfo1= ' lim_update1 : old_e_snow : ') |
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| 217 | CALL prt_ctl(tab2d_1=d_e_s_trp (:,:,1,jl)/1.0e9, clinfo1= ' lim_update1 : d_e_s_trp : ') |
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| 218 | CALL prt_ctl(tab2d_1=smv_i (:,:,jl) , clinfo1= ' lim_update1 : smv_i : ') |
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| 219 | CALL prt_ctl(tab2d_1=old_smv_i (:,:,jl) , clinfo1= ' lim_update1 : old_smv_i : ') |
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| 220 | CALL prt_ctl(tab2d_1=d_smv_i_trp(:,:,jl) , clinfo1= ' lim_update1 : d_smv_i_trp : ') |
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| 221 | CALL prt_ctl(tab2d_1=oa_i (:,:,jl) , clinfo1= ' lim_update1 : oa_i : ') |
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| 222 | CALL prt_ctl(tab2d_1=old_oa_i (:,:,jl) , clinfo1= ' lim_update1 : old_oa_i : ') |
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| 223 | CALL prt_ctl(tab2d_1=d_oa_i_trp (:,:,jl) , clinfo1= ' lim_update1 : d_oa_i_trp : ') |
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| 224 | |
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| 225 | DO jk = 1, nlay_i |
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| 226 | CALL prt_ctl_info(' - Layer : ', ivar1=jk) |
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| 227 | CALL prt_ctl(tab2d_1=t_i(:,:,jk,jl) , clinfo1= ' lim_update1 : t_i : ') |
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| 228 | END DO |
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| 229 | END DO |
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| 230 | |
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| 231 | CALL prt_ctl_info(' ') |
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| 232 | CALL prt_ctl_info(' - Heat / FW fluxes : ') |
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| 233 | CALL prt_ctl_info(' ~~~~~~~~~~~~~~~~~~ ') |
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| 234 | CALL prt_ctl(tab2d_1=sst_m , clinfo1= ' lim_update1 : sst : ', tab2d_2=sss_m , clinfo2= ' sss : ') |
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| 235 | |
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| 236 | CALL prt_ctl_info(' ') |
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| 237 | CALL prt_ctl_info(' - Stresses : ') |
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| 238 | CALL prt_ctl_info(' ~~~~~~~~~~ ') |
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| 239 | CALL prt_ctl(tab2d_1=utau , clinfo1= ' lim_update1 : utau : ', tab2d_2=vtau , clinfo2= ' vtau : ') |
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| 240 | CALL prt_ctl(tab2d_1=utau_ice , clinfo1= ' lim_update1 : utau_ice : ', tab2d_2=vtau_ice , clinfo2= ' vtau_ice : ') |
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| 241 | CALL prt_ctl(tab2d_1=u_oce , clinfo1= ' lim_update1 : u_oce : ', tab2d_2=v_oce , clinfo2= ' v_oce : ') |
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| 242 | ENDIF |
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| 243 | |
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[4649] | 244 | ENDIF ! ln_limdyn |
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| 245 | |
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[4072] | 246 | IF( nn_timing == 1 ) CALL timing_stop('limupdate1') |
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[4045] | 247 | END SUBROUTINE lim_update1 |
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| 248 | #else |
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| 249 | !!---------------------------------------------------------------------- |
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| 250 | !! Default option Empty Module No sea-ice model |
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| 251 | !!---------------------------------------------------------------------- |
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| 252 | CONTAINS |
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| 253 | SUBROUTINE lim_update1 ! Empty routine |
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| 254 | END SUBROUTINE lim_update1 |
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| 255 | |
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| 256 | #endif |
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| 257 | |
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| 258 | END MODULE limupdate1 |
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