[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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| 7 | !!---------------------------------------------------------------------- |
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| 8 | #if defined key_lim3 |
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| 9 | !!---------------------------------------------------------------------- |
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| 10 | !! 'key_lim3' LIM3 sea-ice model |
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| 11 | !!---------------------------------------------------------------------- |
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| 12 | !! lim_update1 : computes update of sea-ice global variables from trend terms |
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| 13 | !!---------------------------------------------------------------------- |
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| 14 | USE limrhg ! ice rheology |
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| 15 | |
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| 16 | USE dom_oce |
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| 17 | USE oce ! dynamics and tracers variables |
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| 18 | USE in_out_manager |
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| 19 | USE sbc_oce ! Surface boundary condition: ocean fields |
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| 20 | USE sbc_ice ! Surface boundary condition: ice fields |
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| 21 | USE dom_ice |
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| 22 | USE phycst ! physical constants |
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| 23 | USE ice |
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| 24 | USE limdyn |
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| 25 | USE limtrp |
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| 26 | USE limthd |
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| 27 | USE limsbc |
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| 28 | USE limdiahsb |
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| 29 | USE limwri |
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| 30 | USE limrst |
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| 31 | USE thd_ice ! LIM thermodynamic sea-ice variables |
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| 32 | USE par_ice |
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| 33 | USE limitd_th |
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| 34 | USE limvar |
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| 35 | USE prtctl ! Print control |
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| 36 | USE lbclnk ! lateral boundary condition - MPP exchanges |
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| 37 | USE wrk_nemo ! work arrays |
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| 38 | USE lib_fortran ! glob_sum |
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| 39 | ! Check budget (Rousset) |
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| 40 | USE in_out_manager ! I/O manager |
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| 41 | USE iom ! I/O manager |
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| 42 | USE lib_mpp ! MPP library |
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[4072] | 43 | USE timing ! Timing |
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[4045] | 44 | |
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| 45 | IMPLICIT NONE |
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| 46 | PRIVATE |
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| 47 | |
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| 48 | PUBLIC lim_update1 ! routine called by ice_step |
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| 49 | |
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| 50 | REAL(wp) :: epsi06 = 1.e-06_wp ! module constants |
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| 51 | REAL(wp) :: epsi04 = 1.e-04_wp ! - - |
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| 52 | REAL(wp) :: epsi03 = 1.e-03_wp ! - - |
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| 53 | REAL(wp) :: epsi10 = 1.e-10_wp ! - - |
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| 54 | REAL(wp) :: epsi16 = 1.e-16_wp ! - - |
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| 55 | REAL(wp) :: epsi20 = 1.e-20_wp ! - - |
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| 56 | REAL(wp) :: rzero = 0._wp ! - - |
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| 57 | REAL(wp) :: rone = 1._wp ! - - |
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| 58 | |
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| 59 | !! * Substitutions |
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| 60 | # include "vectopt_loop_substitute.h90" |
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| 61 | !!---------------------------------------------------------------------- |
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| 62 | !! NEMO/LIM3 4.0 , UCL - NEMO Consortium (2011) |
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| 63 | !! $Id: limupdate.F90 3294 2012-01-28 16:44:18Z rblod $ |
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| 64 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 65 | !!---------------------------------------------------------------------- |
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| 66 | CONTAINS |
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| 67 | |
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| 68 | SUBROUTINE lim_update1 |
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| 69 | !!------------------------------------------------------------------- |
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| 70 | !! *** ROUTINE lim_update1 *** |
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| 71 | !! |
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| 72 | !! ** Purpose : Computes update of sea-ice global variables at |
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| 73 | !! the end of the time step. |
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| 74 | !! Address pathological cases |
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| 75 | !! This place is very important |
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| 76 | !! |
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| 77 | !! ** Method : |
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| 78 | !! Ice speed from ice dynamics |
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| 79 | !! Ice thickness, Snow thickness, Temperatures, Lead fraction |
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| 80 | !! from advection and ice thermodynamics |
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| 81 | !! |
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| 82 | !! ** Action : - |
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| 83 | !!--------------------------------------------------------------------- |
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| 84 | INTEGER :: ji, jj, jk, jl, jm ! dummy loop indices |
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| 85 | INTEGER :: jbnd1, jbnd2 |
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| 86 | INTEGER :: i_ice_switch |
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| 87 | INTEGER :: ind_im, layer ! indices for internal melt |
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| 88 | REAL(wp) :: zweight, zesum, z_da_i, zhimax |
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| 89 | REAL(wp) :: zinda, zindb, zindsn, zindic |
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| 90 | REAL(wp) :: zindg, zh, zdvres, zviold2 |
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| 91 | REAL(wp) :: zbigvalue, zvsold2, z_da_ex |
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| 92 | REAL(wp) :: z_prescr_hi, zat_i_old, ztmelts, ze_s |
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| 93 | |
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| 94 | REAL(wp), POINTER, DIMENSION(:) :: zthick0, zqm0 ! thickness of the layers and heat contents for |
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| 95 | REAL(wp) :: zchk_v_i, zchk_smv, zchk_fs, zchk_fw, zchk_v_i_b, zchk_smv_b, zchk_fs_b, zchk_fw_b ! Check conservation (C Rousset) |
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| 96 | REAL(wp) :: zchk_vmin, zchk_amin, zchk_amax ! Check errors (C Rousset) |
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| 97 | ! mass and salt flux (clem) |
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| 98 | REAL(wp), POINTER, DIMENSION(:,:,:) :: zviold, zvsold, zsmvold ! old ice volume... |
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| 99 | !!------------------------------------------------------------------- |
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[4072] | 100 | IF( nn_timing == 1 ) CALL timing_start('limupdate1') |
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[4045] | 101 | |
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| 102 | CALL wrk_alloc( jkmax, zthick0, zqm0 ) |
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| 103 | |
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| 104 | CALL wrk_alloc( jpi,jpj,jpl,zviold, zvsold, zsmvold ) ! clem |
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| 105 | |
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| 106 | !------------------------------------------------------------------------------ |
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| 107 | ! 1. Update of Global variables | |
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| 108 | !------------------------------------------------------------------------------ |
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| 109 | |
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| 110 | !--------------------- |
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| 111 | ! Ice dynamics |
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| 112 | !--------------------- |
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| 113 | u_ice(:,:) = u_ice(:,:) + d_u_ice_dyn(:,:) |
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| 114 | v_ice(:,:) = v_ice(:,:) + d_v_ice_dyn(:,:) |
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| 115 | |
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| 116 | !----------------------------- |
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| 117 | ! Update ice and snow volumes |
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| 118 | !----------------------------- |
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| 119 | DO jl = 1, jpl |
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| 120 | v_i(:,:,jl) = v_i(:,:,jl) + d_v_i_trp(:,:,jl) |
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| 121 | v_s(:,:,jl) = v_s(:,:,jl) + d_v_s_trp(:,:,jl) |
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| 122 | END DO |
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| 123 | |
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| 124 | |
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| 125 | !--------------------------------------------- |
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| 126 | ! Ice concentration and ice heat content |
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| 127 | !--------------------------------------------- |
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| 128 | a_i (:,:,:) = a_i (:,:,:) + d_a_i_trp(:,:,:) |
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| 129 | e_i(:,:,:,:) = e_i(:,:,:,:) + d_e_i_trp(:,:,:,:) |
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| 130 | |
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| 131 | !------------------------------ |
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| 132 | ! Snow temperature and ice age |
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| 133 | !------------------------------ |
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| 134 | e_s (:,:,:,:) = e_s (:,:,:,:) + d_e_s_trp (:,:,:,:) |
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| 135 | oa_i(:,:,:) = oa_i(:,:,:) + d_oa_i_trp(:,:,:) |
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| 136 | |
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| 137 | !-------------- |
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| 138 | ! Ice salinity |
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| 139 | !-------------- |
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| 140 | IF( num_sal == 2 ) THEN ! general case |
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| 141 | smv_i(:,:,:) = smv_i(:,:,:) + d_smv_i_trp(:,:,:) |
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| 142 | ENDIF |
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| 143 | |
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| 144 | ! mass and salt flux init (clem) |
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| 145 | zviold(:,:,:) = v_i(:,:,:) |
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| 146 | zvsold(:,:,:) = v_s(:,:,:) |
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| 147 | zsmvold(:,:,:) = smv_i(:,:,:) |
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| 148 | |
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| 149 | ! ------------------------------- |
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| 150 | !- check conservation (C Rousset) |
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| 151 | IF (ln_limdiahsb) THEN |
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| 152 | zchk_v_i_b = glob_sum( SUM( v_i(:,:,:), dim=3 ) * area(:,:) * tms(:,:) ) |
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| 153 | zchk_smv_b = glob_sum( SUM( smv_i(:,:,:), dim=3 ) * area(:,:) * tms(:,:) ) |
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| 154 | zchk_fw_b = glob_sum( rdm_ice(:,:) * area(:,:) * tms(:,:) ) |
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| 155 | zchk_fs_b = glob_sum( ( sfx_bri(:,:) + sfx_thd(:,:) + sfx_res(:,:) + sfx_mec(:,:) ) * area(:,:) * tms(:,:) ) |
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| 156 | ENDIF |
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| 157 | !- check conservation (C Rousset) |
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| 158 | ! ------------------------------- |
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| 159 | |
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| 160 | CALL lim_var_glo2eqv |
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| 161 | |
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| 162 | !--------------------------------- |
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| 163 | ! Classify the pathological cases |
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| 164 | !--------------------------------- |
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| 165 | ! (1) v_i (new) > 0; d_v_i_thd + v_i(old) > 0 (easy case) |
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| 166 | ! (3) v_i (new) < 0; d_v_i_thd + v_i(old) > 0 (combined total ablation) |
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| 167 | ! (5) v_i (old) = 0; d_v_i_trp > 0 (advection of ice in a free-cell) |
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| 168 | ! |
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| 169 | DO jl = 1, jpl |
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| 170 | DO jj = 1, jpj |
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| 171 | DO ji = 1, jpi |
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| 172 | patho_case(ji,jj,jl) = 1 |
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| 173 | IF( v_i(ji,jj,jl) .LT. 0.0 ) THEN |
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| 174 | patho_case(ji,jj,jl) = 3 |
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| 175 | ENDIF |
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| 176 | IF( ( old_v_i(ji,jj,jl) .LE. epsi10 ) .AND. ( d_v_i_trp(ji,jj,jl) .GT. epsi06 ) ) THEN |
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| 177 | patho_case(ji,jj,jl) = 5 ! advection of ice in an ice-free cell |
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| 178 | ENDIF |
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| 179 | END DO |
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| 180 | END DO |
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| 181 | END DO |
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| 182 | |
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| 183 | !-------------------------------------- |
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| 184 | ! 2. Review of all pathological cases |
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| 185 | !-------------------------------------- |
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| 186 | |
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| 187 | !------------------------------------------- |
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| 188 | ! 2.1) Advection of ice in an ice-free cell |
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| 189 | !------------------------------------------- |
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| 190 | ! should be removed since it is treated after dynamics now |
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| 191 | |
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| 192 | ! !IF( ln_nicep ) THEN |
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| 193 | ! WRITE(numout,*) ' limupdate1 - before h correction ' |
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| 194 | ! WRITE(numout,*) ' a_i : ', a_i(12, 44, 1:jpl) |
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| 195 | ! WRITE(numout,*) ' at_i : ', at_i(12,44) |
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| 196 | ! WRITE(numout,*) ' v_i : ', v_i(12, 44, 1:jpl) |
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| 197 | ! WRITE(numout,*) ' ht_i : ', ht_i(12, 44, 1:jpl) |
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| 198 | ! !ENDIF |
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| 199 | ! |
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| 200 | zhimax = .3_wp |
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| 201 | ! first category |
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| 202 | DO jj = 1, jpj |
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| 203 | DO ji = 1, jpi |
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| 204 | !--- the thickness of such an ice is often out of bounds |
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| 205 | !--- thus we recompute a new area while conserving ice volume |
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| 206 | zat_i_old = SUM( old_a_i(ji,jj,:) ) |
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| 207 | zindb = MAX( 0._wp, SIGN( 1._wp, ABS( d_a_i_trp(ji,jj,1)) - epsi10 ) ) |
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| 208 | IF ( ( ABS(d_v_i_trp(ji,jj,1))/MAX(ABS(d_a_i_trp(ji,jj,1)),epsi10)*zindb .GT. zhimax) & |
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| 209 | .AND.( ( v_i(ji,jj,1)/MAX(a_i(ji,jj,1),epsi10)*zindb) .GT. zhimax ) & |
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| 210 | .AND.( zat_i_old .LT. 1.e-6 ) ) THEN ! new line |
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| 211 | ht_i(ji,jj,1) = hi_max(1) / 2.0 |
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| 212 | a_i (ji,jj,1) = v_i(ji,jj,1) / ht_i(ji,jj,1) |
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| 213 | ENDIF |
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| 214 | END DO |
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| 215 | END DO |
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| 216 | |
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| 217 | |
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| 218 | ! !IF( ln_nicep ) THEN |
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| 219 | ! at_i(:,:) = 0._wp |
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| 220 | ! DO jl = 1, jpl |
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| 221 | ! at_i(:,:) = a_i(:,:,jl) + at_i(:,:) |
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| 222 | ! END DO |
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| 223 | ! WRITE(numout,*) ' limupdate1 - after h correction 1 ' |
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| 224 | ! WRITE(numout,*) ' a_i : ', a_i(12, 44, 1:jpl) |
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| 225 | ! WRITE(numout,*) ' at_i : ', at_i(12,44) |
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| 226 | ! WRITE(numout,*) ' v_i : ', v_i(12, 44, 1:jpl) |
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| 227 | ! WRITE(numout,*) ' ht_i : ', ht_i(12, 44, 1:jpl) |
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| 228 | ! !ENDIF |
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| 229 | |
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| 230 | zhimax = 1._wp |
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| 231 | ! other categories |
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| 232 | DO jl = 2, jpl |
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| 233 | jm = ice_types(jl) |
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| 234 | DO jj = 1, jpj |
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| 235 | DO ji = 1, jpi |
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| 236 | zindb = MAX( rzero, SIGN( rone, ABS(d_a_i_trp(ji,jj,jl)) - epsi10 ) ) |
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| 237 | ! this correction is very tricky... sometimes, advection gets wrong i don't know why |
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| 238 | ! it makes problems when the advected volume and concentration do not seem to be |
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| 239 | ! related with each other |
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| 240 | ! the new thickness is sometimes very big! |
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| 241 | ! and sometimes d_a_i_trp and d_v_i_trp have different sign |
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| 242 | ! which of course is plausible |
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| 243 | ! but fuck! it fucks everything up :) |
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| 244 | IF ( (ABS(d_v_i_trp(ji,jj,jl))/MAX(ABS(d_a_i_trp(ji,jj,jl)),epsi10)*zindb .GT. zhimax) & |
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| 245 | .AND.(v_i(ji,jj,jl)/MAX(a_i(ji,jj,jl),epsi10)*zindb) .GT. zhimax ) THEN |
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| 246 | ht_i(ji,jj,jl) = ( hi_max_typ(jl-ice_cat_bounds(jm,1),jm) + hi_max_typ(jl-ice_cat_bounds(jm,1)+1,jm) ) / 2.0 |
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| 247 | a_i (ji,jj,jl) = v_i(ji,jj,jl) / ht_i(ji,jj,jl) |
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| 248 | ENDIF |
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| 249 | END DO ! ji |
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| 250 | END DO !jj |
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| 251 | END DO !jl |
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| 252 | |
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| 253 | at_i(:,:) = 0._wp |
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| 254 | DO jl = 1, jpl |
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| 255 | at_i(:,:) = a_i(:,:,jl) + at_i(:,:) |
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| 256 | END DO |
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| 257 | |
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| 258 | ! !IF( ln_nicep ) THEN |
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| 259 | ! WRITE(numout,*) ' limupdate1 - after h correction 2 ' |
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| 260 | ! WRITE(numout,*) ' a_i : ', a_i(12, 44, 1:jpl) |
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| 261 | ! WRITE(numout,*) ' at_i : ', at_i(12,44) |
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| 262 | ! WRITE(numout,*) ' v_i : ', v_i(12, 44, 1:jpl) |
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| 263 | ! WRITE(numout,*) ' ht_i : ', ht_i(12, 44, 1:jpl) |
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| 264 | ! !ENDIF |
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| 265 | |
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| 266 | !---------------------------------------------------- |
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| 267 | ! 2.2) Rebin categories with thickness out of bounds |
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| 268 | !---------------------------------------------------- |
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| 269 | DO jm = 1, jpm |
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| 270 | jbnd1 = ice_cat_bounds(jm,1) |
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| 271 | jbnd2 = ice_cat_bounds(jm,2) |
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| 272 | IF (ice_ncat_types(jm) .GT. 1 ) CALL lim_itd_th_reb(jbnd1, jbnd2, jm) |
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| 273 | END DO |
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| 274 | |
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| 275 | at_i(:,:) = 0._wp |
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| 276 | DO jl = 1, jpl |
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| 277 | at_i(:,:) = a_i(:,:,jl) + at_i(:,:) |
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| 278 | END DO |
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| 279 | |
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| 280 | zbigvalue = 1.0e+20 |
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| 281 | |
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| 282 | DO jl = 1, jpl |
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| 283 | DO jj = 1, jpj |
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| 284 | DO ji = 1, jpi |
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| 285 | |
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| 286 | !switches |
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| 287 | zindb = MAX( rzero, SIGN( rone, a_i(ji,jj,jl) - epsi06 ) ) |
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| 288 | !switch = 1 if a_i > 1e-06 and 0 if not |
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| 289 | zindsn = MAX( rzero, SIGN( rone, v_s(ji,jj,jl) - epsi06 ) ) !=1 if hs > 1e-6 and 0 if not |
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| 290 | zindic = MAX( rzero, SIGN( rone, v_i(ji,jj,jl) - epsi04 ) ) !=1 if hi > 1e-3 and 0 if not |
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| 291 | ! bug fix 25 avril 2007 |
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| 292 | zindb = zindb*zindic |
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| 293 | |
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| 294 | !--- 2.3 Correction to ice age |
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| 295 | !------------------------------ |
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| 296 | ! IF ((o_i(ji,jj,jl)-1.0)*rday.gt.(rdt_ice*float(numit))) THEN |
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| 297 | ! o_i(ji,jj,jl) = rdt_ice*FLOAT(numit)/rday |
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| 298 | ! ENDIF |
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| 299 | IF ((oa_i(ji,jj,jl)-1.0)*rday.gt.(rdt_ice*numit*a_i(ji,jj,jl))) THEN |
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| 300 | oa_i(ji,jj,jl) = rdt_ice*numit/rday*a_i(ji,jj,jl) |
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| 301 | ENDIF |
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| 302 | oa_i(ji,jj,jl) = zindb*zindic*oa_i(ji,jj,jl) |
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| 303 | |
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| 304 | !--- 2.4 Correction to snow thickness |
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| 305 | !------------------------------------- |
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| 306 | ! ! snow thickness has to be greater than 0, and if ice concentration smaller than 1e-6 then hs = 0 |
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| 307 | ! v_s(ji,jj,jl) = MAX( zindb * v_s(ji,jj,jl), 0.0) |
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| 308 | ! snow thickness cannot be smaller than 1e-6 |
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| 309 | zdvres = (zindsn * zindb - 1._wp) * v_s(ji,jj,jl) |
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| 310 | v_s(ji,jj,jl) = v_s(ji,jj,jl) + zdvres |
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| 311 | |
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| 312 | !rdm_snw(ji,jj) = rdm_snw(ji,jj) + zdvres * rhosn |
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| 313 | |
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| 314 | !--- 2.5 Correction to ice thickness |
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| 315 | !------------------------------------- |
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| 316 | zdvres = (zindb - 1._wp) * v_i(ji,jj,jl) |
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| 317 | v_i(ji,jj,jl) = v_i(ji,jj,jl) + zdvres |
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| 318 | |
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| 319 | !rdm_ice(ji,jj) = rdm_ice(ji,jj) + zdvres * rhoic |
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| 320 | !sfx_res(ji,jj) = sfx_res(ji,jj) - sm_i(ji,jj,jl) * ( rhoic * zdvres / rdt_ice ) |
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| 321 | |
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| 322 | !--- 2.6 Snow is transformed into ice if the original ice cover disappears |
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| 323 | !---------------------------------------------------------------------------- |
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| 324 | zindg = tms(ji,jj) * MAX( 0._wp, SIGN( 1._wp, -v_i(ji,jj,jl) ) ) |
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| 325 | zdvres = zindg * rhosn * v_s(ji,jj,jl) / rau0 |
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| 326 | v_i(ji,jj,jl) = v_i(ji,jj,jl) + zdvres |
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| 327 | |
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| 328 | zdvres = zindsn*zindb * ( - zindg * v_s(ji,jj,jl) + zindg * v_i(ji,jj,jl) * ( rau0 - rhoic ) / rhosn ) |
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| 329 | v_s(ji,jj,jl) = v_s(ji,jj,jl) + zdvres |
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| 330 | |
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| 331 | !--- 2.7 Correction to ice concentrations |
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| 332 | !-------------------------------------------- |
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| 333 | ! if greater than 0, ice concentration cannot be smaller than 1e-10 |
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| 334 | !clem a_i(ji,jj,jl) = zindb * MAX(zindsn, zindic) * MAX( a_i(ji,jj,jl), epsi06 ) |
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| 335 | a_i(ji,jj,jl) = zindb * a_i(ji,jj,jl) |
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| 336 | |
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| 337 | !------------------------- |
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| 338 | ! 2.8) Snow heat content |
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| 339 | !------------------------- |
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| 340 | e_s(ji,jj,1,jl) = zindsn * ( MIN ( MAX ( 0._wp, e_s(ji,jj,1,jl) ), zbigvalue ) ) |
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| 341 | |
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| 342 | END DO ! ji |
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| 343 | END DO ! jj |
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| 344 | END DO ! jl |
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| 345 | |
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| 346 | !------------------------ |
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| 347 | ! 2.9) Ice heat content |
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| 348 | !------------------------ |
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| 349 | |
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| 350 | DO jl = 1, jpl |
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| 351 | DO jk = 1, nlay_i |
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| 352 | DO jj = 1, jpj |
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| 353 | DO ji = 1, jpi |
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| 354 | zindic = MAX( rzero, SIGN( rone, v_i(ji,jj,jl) - epsi04 ) ) |
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| 355 | e_i(ji,jj,jk,jl)= zindic * ( MIN ( MAX ( 0.0, e_i(ji,jj,jk,jl) ), zbigvalue ) ) |
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| 356 | END DO ! ji |
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| 357 | END DO ! jj |
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| 358 | END DO !jk |
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| 359 | END DO !jl |
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| 360 | |
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| 361 | at_i(:,:) = 0._wp |
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| 362 | DO jl = 1, jpl |
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| 363 | at_i(:,:) = a_i(:,:,jl) + at_i(:,:) |
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| 364 | END DO |
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| 365 | |
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| 366 | !--- 2.13 ice concentration should not exceed amax |
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| 367 | ! (it should not be the case) |
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| 368 | !----------------------------------------------------- |
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| 369 | DO jj = 1, jpj |
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| 370 | DO ji = 1, jpi |
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| 371 | z_da_ex = MAX( at_i(ji,jj) - amax , 0.0 ) |
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| 372 | zindb = MAX( rzero, SIGN( rone, at_i(ji,jj) - epsi06 ) ) |
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| 373 | DO jl = 1, jpl |
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| 374 | z_da_i = a_i(ji,jj,jl) * z_da_ex / MAX( at_i(ji,jj), epsi06 ) * zindb |
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| 375 | a_i(ji,jj,jl) = MAX( 0._wp, a_i(ji,jj,jl) - z_da_i ) |
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| 376 | ! |
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| 377 | zinda = MAX( rzero, SIGN( rone, a_i(ji,jj,jl) - epsi06 ) ) |
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| 378 | ht_i(ji,jj,jl) = v_i(ji,jj,jl) / MAX( a_i(ji,jj,jl), epsi06 ) * zinda |
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| 379 | !v_i(ji,jj,jl) = ht_i(ji,jj,jl) * a_i(ji,jj,jl) ! makes ice shrinken but should not be used |
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| 380 | END DO |
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| 381 | END DO |
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| 382 | END DO |
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| 383 | at_i(:,:) = a_i(:,:,1) |
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| 384 | DO jl = 2, jpl |
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| 385 | at_i(:,:) = a_i(:,:,jl) + at_i(:,:) |
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| 386 | END DO |
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| 387 | |
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| 388 | |
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| 389 | ! Final thickness distribution rebinning |
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| 390 | ! -------------------------------------- |
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| 391 | DO jm = 1, jpm |
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| 392 | jbnd1 = ice_cat_bounds(jm,1) |
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| 393 | jbnd2 = ice_cat_bounds(jm,2) |
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| 394 | IF (ice_ncat_types(jm) .GT. 1 ) CALL lim_itd_th_reb(jbnd1, jbnd2, jm) |
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| 395 | IF (ice_ncat_types(jm) .EQ. 1 ) THEN |
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| 396 | ENDIF |
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| 397 | END DO |
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| 398 | |
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| 399 | |
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| 400 | !--------------------- |
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| 401 | ! 2.11) Ice salinity |
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| 402 | !--------------------- |
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[4099] | 403 | ! clem correct bug on smv_i |
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| 404 | smv_i(:,:,:) = sm_i(:,:,:) * v_i(:,:,:) |
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| 405 | |
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[4045] | 406 | IF ( num_sal == 2 ) THEN ! general case |
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| 407 | DO jl = 1, jpl |
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| 408 | !DO jk = 1, nlay_i |
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| 409 | DO jj = 1, jpj |
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| 410 | DO ji = 1, jpi |
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| 411 | ! salinity stays in bounds |
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[4099] | 412 | !clem smv_i(ji,jj,jl) = MAX(MIN((rhoic-rhosn)/rhoic*sss_m(ji,jj),smv_i(ji,jj,jl)),0.1 * v_i(ji,jj,jl) ) |
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| 413 | smv_i(ji,jj,jl) = 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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| 414 | i_ice_switch = 1._wp - MAX( 0._wp, SIGN( 1._wp, -v_i(ji,jj,jl) + epsi20 ) ) |
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| 415 | smv_i(ji,jj,jl) = i_ice_switch * smv_i(ji,jj,jl) + s_i_min * ( 1._wp - i_ice_switch ) * v_i(ji,jj,jl) |
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[4045] | 416 | END DO ! ji |
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| 417 | END DO ! jj |
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| 418 | !END DO !jk |
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| 419 | END DO !jl |
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| 420 | ENDIF |
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| 421 | |
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| 422 | at_i(:,:) = a_i(:,:,1) |
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| 423 | DO jl = 2, jpl |
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| 424 | at_i(:,:) = a_i(:,:,jl) + at_i(:,:) |
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| 425 | END DO |
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| 426 | |
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| 427 | |
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| 428 | !-------------------------------- |
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| 429 | ! Update mass/salt fluxes (clem) |
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| 430 | !-------------------------------- |
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| 431 | DO jl = 1, jpl |
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| 432 | DO jj = 1, jpj |
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| 433 | DO ji = 1, jpi |
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| 434 | diag_res_pr(ji,jj) = diag_res_pr(ji,jj) + ( v_i(ji,jj,jl) - zviold(ji,jj,jl) ) / rdt_ice |
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| 435 | rdm_ice(ji,jj) = rdm_ice(ji,jj) + ( v_i(ji,jj,jl) - zviold(ji,jj,jl) ) * rhoic |
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| 436 | rdm_snw(ji,jj) = rdm_snw(ji,jj) + ( v_s(ji,jj,jl) - zvsold(ji,jj,jl) ) * rhosn |
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| 437 | sfx_res(ji,jj) = sfx_res(ji,jj) - ( smv_i(ji,jj,jl) - zsmvold(ji,jj,jl) ) * rhoic / rdt_ice |
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| 438 | END DO |
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| 439 | END DO |
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| 440 | END DO |
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| 441 | |
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| 442 | ! ------------------------------- |
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| 443 | !- check conservation (C Rousset) |
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| 444 | IF (ln_limdiahsb) THEN |
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| 445 | |
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| 446 | zchk_fs = glob_sum( ( sfx_bri(:,:) + sfx_thd(:,:) + sfx_res(:,:) + sfx_mec(:,:) ) * area(:,:) * tms(:,:) ) - zchk_fs_b |
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| 447 | zchk_fw = glob_sum( rdm_ice(:,:) * area(:,:) * tms(:,:) ) - zchk_fw_b |
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| 448 | |
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| 449 | zchk_v_i = ( glob_sum( SUM( v_i(:,:,:), dim=3 ) * area(:,:) * tms(:,:) ) - zchk_v_i_b - ( zchk_fw / rhoic ) ) * r1_rdtice |
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| 450 | zchk_smv = ( glob_sum( SUM( smv_i(:,:,:), dim=3 ) * area(:,:) * tms(:,:) ) - zchk_smv_b ) * r1_rdtice + ( zchk_fs / rhoic ) |
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| 451 | |
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| 452 | zchk_vmin = glob_min(v_i) |
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| 453 | zchk_amax = glob_max(SUM(a_i,dim=3)) |
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| 454 | zchk_amin = glob_min(a_i) |
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| 455 | |
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| 456 | IF(lwp) THEN |
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| 457 | IF ( ABS( zchk_v_i ) > 1.e-5 ) WRITE(numout,*) 'violation volume [m3/day] (limupdate1) = ',(zchk_v_i * rday) |
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| 458 | IF ( ABS( zchk_smv ) > 1.e-4 ) WRITE(numout,*) 'violation saline [psu*m3/day] (limupdate1) = ',(zchk_smv * rday) |
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| 459 | IF ( zchk_vmin < 0. ) WRITE(numout,*) 'violation v_i<0 [mm] (limupdate1) = ',(zchk_vmin * 1.e-3) |
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| 460 | IF ( zchk_amax > amax+epsi10 ) WRITE(numout,*) 'violation a_i>amax (limupdate1) = ',zchk_amax |
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| 461 | IF ( zchk_amin < 0. ) WRITE(numout,*) 'violation a_i<0 (limupdate1) = ',zchk_amin |
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| 462 | ENDIF |
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| 463 | ENDIF |
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| 464 | !- check conservation (C Rousset) |
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| 465 | ! ------------------------------- |
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| 466 | |
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| 467 | IF(ln_ctl) THEN ! Control print |
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| 468 | CALL prt_ctl_info(' ') |
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| 469 | CALL prt_ctl_info(' - Cell values : ') |
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| 470 | CALL prt_ctl_info(' ~~~~~~~~~~~~~ ') |
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| 471 | CALL prt_ctl(tab2d_1=area , clinfo1=' lim_update1 : cell area :') |
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| 472 | CALL prt_ctl(tab2d_1=at_i , clinfo1=' lim_update1 : at_i :') |
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| 473 | CALL prt_ctl(tab2d_1=vt_i , clinfo1=' lim_update1 : vt_i :') |
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| 474 | CALL prt_ctl(tab2d_1=vt_s , clinfo1=' lim_update1 : vt_s :') |
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| 475 | CALL prt_ctl(tab2d_1=strength , clinfo1=' lim_update1 : strength :') |
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| 476 | CALL prt_ctl(tab2d_1=u_ice , clinfo1=' lim_update1 : u_ice :', tab2d_2=v_ice , clinfo2=' v_ice :') |
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| 477 | 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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| 478 | 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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| 479 | |
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| 480 | DO jl = 1, jpl |
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| 481 | CALL prt_ctl_info(' ') |
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| 482 | CALL prt_ctl_info(' - Category : ', ivar1=jl) |
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| 483 | CALL prt_ctl_info(' ~~~~~~~~~~') |
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| 484 | CALL prt_ctl(tab2d_1=ht_i (:,:,jl) , clinfo1= ' lim_update1 : ht_i : ') |
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| 485 | CALL prt_ctl(tab2d_1=ht_s (:,:,jl) , clinfo1= ' lim_update1 : ht_s : ') |
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| 486 | CALL prt_ctl(tab2d_1=t_su (:,:,jl) , clinfo1= ' lim_update1 : t_su : ') |
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| 487 | CALL prt_ctl(tab2d_1=t_s (:,:,1,jl) , clinfo1= ' lim_update1 : t_snow : ') |
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| 488 | CALL prt_ctl(tab2d_1=sm_i (:,:,jl) , clinfo1= ' lim_update1 : sm_i : ') |
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| 489 | CALL prt_ctl(tab2d_1=o_i (:,:,jl) , clinfo1= ' lim_update1 : o_i : ') |
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| 490 | CALL prt_ctl(tab2d_1=a_i (:,:,jl) , clinfo1= ' lim_update1 : a_i : ') |
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| 491 | CALL prt_ctl(tab2d_1=old_a_i (:,:,jl) , clinfo1= ' lim_update1 : old_a_i : ') |
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| 492 | CALL prt_ctl(tab2d_1=d_a_i_trp (:,:,jl) , clinfo1= ' lim_update1 : d_a_i_trp : ') |
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| 493 | CALL prt_ctl(tab2d_1=v_i (:,:,jl) , clinfo1= ' lim_update1 : v_i : ') |
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| 494 | CALL prt_ctl(tab2d_1=old_v_i (:,:,jl) , clinfo1= ' lim_update1 : old_v_i : ') |
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| 495 | CALL prt_ctl(tab2d_1=d_v_i_trp (:,:,jl) , clinfo1= ' lim_update1 : d_v_i_trp : ') |
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| 496 | CALL prt_ctl(tab2d_1=v_s (:,:,jl) , clinfo1= ' lim_update1 : v_s : ') |
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| 497 | CALL prt_ctl(tab2d_1=old_v_s (:,:,jl) , clinfo1= ' lim_update1 : old_v_s : ') |
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| 498 | CALL prt_ctl(tab2d_1=d_v_s_trp (:,:,jl) , clinfo1= ' lim_update1 : d_v_s_trp : ') |
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| 499 | CALL prt_ctl(tab2d_1=e_i (:,:,1,jl)/1.0e9, clinfo1= ' lim_update1 : e_i1 : ') |
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| 500 | CALL prt_ctl(tab2d_1=old_e_i (:,:,1,jl)/1.0e9, clinfo1= ' lim_update1 : old_e_i1 : ') |
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| 501 | CALL prt_ctl(tab2d_1=d_e_i_trp (:,:,1,jl)/1.0e9, clinfo1= ' lim_update1 : de_i1_trp : ') |
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| 502 | CALL prt_ctl(tab2d_1=e_i (:,:,2,jl)/1.0e9, clinfo1= ' lim_update1 : e_i2 : ') |
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| 503 | CALL prt_ctl(tab2d_1=old_e_i (:,:,2,jl)/1.0e9, clinfo1= ' lim_update1 : old_e_i2 : ') |
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| 504 | CALL prt_ctl(tab2d_1=d_e_i_trp (:,:,2,jl)/1.0e9, clinfo1= ' lim_update1 : de_i2_trp : ') |
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| 505 | CALL prt_ctl(tab2d_1=e_s (:,:,1,jl) , clinfo1= ' lim_update1 : e_snow : ') |
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| 506 | CALL prt_ctl(tab2d_1=old_e_s (:,:,1,jl) , clinfo1= ' lim_update1 : old_e_snow : ') |
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| 507 | CALL prt_ctl(tab2d_1=d_e_s_trp (:,:,1,jl)/1.0e9, clinfo1= ' lim_update1 : d_e_s_trp : ') |
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| 508 | CALL prt_ctl(tab2d_1=smv_i (:,:,jl) , clinfo1= ' lim_update1 : smv_i : ') |
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| 509 | CALL prt_ctl(tab2d_1=old_smv_i (:,:,jl) , clinfo1= ' lim_update1 : old_smv_i : ') |
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| 510 | CALL prt_ctl(tab2d_1=d_smv_i_trp(:,:,jl) , clinfo1= ' lim_update1 : d_smv_i_trp : ') |
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| 511 | CALL prt_ctl(tab2d_1=oa_i (:,:,jl) , clinfo1= ' lim_update1 : oa_i : ') |
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| 512 | CALL prt_ctl(tab2d_1=old_oa_i (:,:,jl) , clinfo1= ' lim_update1 : old_oa_i : ') |
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| 513 | CALL prt_ctl(tab2d_1=d_oa_i_trp (:,:,jl) , clinfo1= ' lim_update1 : d_oa_i_trp : ') |
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| 514 | CALL prt_ctl(tab2d_1=REAL(patho_case(:,:,jl)) , clinfo1= ' lim_update1 : Path. case : ') |
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| 515 | |
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| 516 | DO jk = 1, nlay_i |
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| 517 | CALL prt_ctl_info(' - Layer : ', ivar1=jk) |
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| 518 | CALL prt_ctl(tab2d_1=t_i(:,:,jk,jl) , clinfo1= ' lim_update1 : t_i : ') |
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| 519 | END DO |
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| 520 | END DO |
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| 521 | |
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| 522 | CALL prt_ctl_info(' ') |
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| 523 | CALL prt_ctl_info(' - Heat / FW fluxes : ') |
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| 524 | CALL prt_ctl_info(' ~~~~~~~~~~~~~~~~~~ ') |
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| 525 | CALL prt_ctl(tab2d_1=fmmec , clinfo1= ' lim_update1 : fmmec : ', tab2d_2=fhmec , clinfo2= ' fhmec : ') |
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| 526 | CALL prt_ctl(tab2d_1=sst_m , clinfo1= ' lim_update1 : sst : ', tab2d_2=sss_m , clinfo2= ' sss : ') |
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| 527 | CALL prt_ctl(tab2d_1=fhbri , clinfo1= ' lim_update1 : fhbri : ', tab2d_2=fheat_mec , clinfo2= ' fheat_mec : ') |
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| 528 | |
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| 529 | CALL prt_ctl_info(' ') |
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| 530 | CALL prt_ctl_info(' - Stresses : ') |
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| 531 | CALL prt_ctl_info(' ~~~~~~~~~~ ') |
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| 532 | CALL prt_ctl(tab2d_1=utau , clinfo1= ' lim_update1 : utau : ', tab2d_2=vtau , clinfo2= ' vtau : ') |
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| 533 | CALL prt_ctl(tab2d_1=utau_ice , clinfo1= ' lim_update1 : utau_ice : ', tab2d_2=vtau_ice , clinfo2= ' vtau_ice : ') |
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| 534 | CALL prt_ctl(tab2d_1=u_oce , clinfo1= ' lim_update1 : u_oce : ', tab2d_2=v_oce , clinfo2= ' v_oce : ') |
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| 535 | ENDIF |
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| 536 | |
---|
| 537 | |
---|
| 538 | CALL wrk_dealloc( jkmax, zthick0, zqm0 ) |
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| 539 | |
---|
| 540 | CALL wrk_dealloc( jpi,jpj,jpl,zviold, zvsold, zsmvold ) ! clem |
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| 541 | |
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[4072] | 542 | IF( nn_timing == 1 ) CALL timing_stop('limupdate1') |
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[4045] | 543 | END SUBROUTINE lim_update1 |
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| 544 | #else |
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| 545 | !!---------------------------------------------------------------------- |
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| 546 | !! Default option Empty Module No sea-ice model |
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| 547 | !!---------------------------------------------------------------------- |
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| 548 | CONTAINS |
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| 549 | SUBROUTINE lim_update1 ! Empty routine |
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| 550 | END SUBROUTINE lim_update1 |
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| 551 | |
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| 552 | #endif |
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| 553 | |
---|
| 554 | END MODULE limupdate1 |
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