- Timestamp:
- 2015-07-10T13:28:53+02:00 (9 years ago)
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- 1 edited
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branches/2014/dev_r4765_CNRS_agrif/NEMOGCM/NEMO/LIM_SRC_3/limupdate1.F90
- Property svn:keywords set to Id
r4688 r5581 5 5 !!====================================================================== 6 6 !! History : 3.0 ! 2006-04 (M. Vancoppenolle) Original code 7 !! 3. 6! 2014-06 (C. Rousset) Complete rewriting/cleaning7 !! 3.5 ! 2014-06 (C. Rousset) Complete rewriting/cleaning 8 8 !!---------------------------------------------------------------------- 9 9 #if defined key_lim3 … … 13 13 !! lim_update1 : computes update of sea-ice global variables from trend terms 14 14 !!---------------------------------------------------------------------- 15 USE limrhg ! ice rheology16 17 USE dom_oce18 USE oce ! dynamics and tracers variables19 USE in_out_manager20 15 USE sbc_oce ! Surface boundary condition: ocean fields 21 16 USE sbc_ice ! Surface boundary condition: ice fields 22 17 USE dom_ice 18 USE dom_oce 23 19 USE phycst ! physical constants 24 20 USE ice 25 USE limdyn26 USE limtrp27 USE limthd28 USE limsbc29 USE limdiahsb30 USE limwri31 USE limrst32 21 USE thd_ice ! LIM thermodynamic sea-ice variables 33 USE par_ice34 22 USE limitd_th 35 USE limitd_me36 23 USE limvar 37 USE prtctl ! Print control 38 USE lbclnk ! lateral boundary condition - MPP exchanges 39 USE wrk_nemo ! work arrays 40 USE lib_fortran ! glob_sum 41 USE in_out_manager ! I/O manager 42 USE iom ! I/O manager 43 USE lib_mpp ! MPP library 24 USE prtctl ! Print control 25 USE wrk_nemo ! work arrays 44 26 USE timing ! Timing 45 USE limcons ! conservation tests 27 USE limcons ! conservation tests 28 USE lib_mpp ! MPP library 29 USE lib_fortran ! Fortran utilities (allows no signed zero when 'key_nosignedzero' defined) 30 USE in_out_manager ! I/O manager 46 31 47 32 IMPLICIT NONE 48 33 PRIVATE 49 34 50 PUBLIC lim_update1 ! routine called by ice_step 51 52 REAL(wp) :: epsi10 = 1.e-10_wp ! - - 53 35 PUBLIC lim_update1 36 54 37 !! * Substitutions 55 38 # include "vectopt_loop_substitute.h90" 56 39 !!---------------------------------------------------------------------- 57 40 !! NEMO/LIM3 4.0 , UCL - NEMO Consortium (2011) 58 !! $Id : limupdate.F90 3294 2012-01-28 16:44:18Z rblod$41 !! $Id$ 59 42 !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) 60 43 !!---------------------------------------------------------------------- 61 44 CONTAINS 62 45 63 SUBROUTINE lim_update1 46 SUBROUTINE lim_update1( kt ) 64 47 !!------------------------------------------------------------------- 65 48 !! *** ROUTINE lim_update1 *** … … 69 52 !! 70 53 !!--------------------------------------------------------------------- 71 INTEGER :: ji, jj, jk, jl, jm ! dummy loop indices 72 INTEGER :: jbnd1, jbnd2 73 INTEGER :: i_ice_switch 54 INTEGER, INTENT(in) :: kt ! number of iteration 55 INTEGER :: ji, jj, jk, jl ! dummy loop indices 74 56 REAL(wp) :: zsal 75 ! 76 REAL(wp) :: zvi_b, zsmv_b, zei_b, zfs_b, zfw_b, zft_b 57 REAL(wp) :: zvi_b, zsmv_b, zei_b, zfs_b, zfw_b, zft_b 77 58 !!------------------------------------------------------------------- 78 59 IF( nn_timing == 1 ) CALL timing_start('limupdate1') … … 80 61 IF( ln_limdyn ) THEN 81 62 63 IF( kt == nit000 .AND. lwp ) THEN 64 WRITE(numout,*) ' lim_update1 ' 65 WRITE(numout,*) ' ~~~~~~~~~~~ ' 66 ENDIF 67 82 68 ! conservation test 83 69 IF( ln_limdiahsb ) CALL lim_cons_hsm(0, 'limupdate1', zvi_b, zsmv_b, zei_b, zfw_b, zfs_b, zft_b) 84 70 85 !-----------------86 ! zap small values87 !-----------------88 CALL lim_itd_me_zapsmall89 90 CALL lim_var_glo2eqv91 92 71 !---------------------------------------------------- 93 ! Rebin categories with thickness out of bounds 94 !---------------------------------------------------- 95 DO jm = 1, jpm 96 jbnd1 = ice_cat_bounds(jm,1) 97 jbnd2 = ice_cat_bounds(jm,2) 98 IF (ice_ncat_types(jm) .GT. 1 ) CALL lim_itd_th_reb(jbnd1, jbnd2, jm) 99 END DO 100 72 ! ice concentration should not exceed amax 73 !----------------------------------------------------- 101 74 at_i(:,:) = 0._wp 102 75 DO jl = 1, jpl … … 104 77 END DO 105 78 106 !----------------------------------------------------107 ! ice concentration should not exceed amax108 !-----------------------------------------------------109 79 DO jl = 1, jpl 110 80 DO jj = 1, jpj 111 81 DO ji = 1, jpi 112 IF( at_i(ji,jj) > amax .AND. a_i(ji,jj,jl) > 0._wp ) THEN113 a_i (ji,jj,jl) = a_i(ji,jj,jl) * ( 1._wp - ( 1._wp -amax / at_i(ji,jj) ) )114 ht_i(ji,jj,jl) = v_i(ji,jj,jl) / a_i(ji,jj,jl)82 IF( at_i(ji,jj) > rn_amax .AND. a_i(ji,jj,jl) > 0._wp ) THEN 83 a_i (ji,jj,jl) = a_i (ji,jj,jl) * ( 1._wp - ( 1._wp - rn_amax / at_i(ji,jj) ) ) 84 oa_i(ji,jj,jl) = oa_i(ji,jj,jl) * ( 1._wp - ( 1._wp - rn_amax / at_i(ji,jj) ) ) 115 85 ENDIF 116 86 END DO 117 87 END DO 118 88 END DO 119 120 at_i(:,:) = 0._wp121 DO jl = 1, jpl122 at_i(:,:) = a_i(:,:,jl) + at_i(:,:)123 END DO124 89 125 ! --------------------------------------126 ! Final thickness distribution rebinning127 ! --------------------------------------128 DO jm = 1, jpm129 jbnd1 = ice_cat_bounds(jm,1)130 jbnd2 = ice_cat_bounds(jm,2)131 IF (ice_ncat_types(jm) .GT. 1 ) CALL lim_itd_th_reb(jbnd1, jbnd2, jm)132 IF (ice_ncat_types(jm) .EQ. 1 ) THEN133 ENDIF134 END DO135 136 !-----------------137 ! zap small values138 !-----------------139 CALL lim_itd_me_zapsmall140 141 90 !--------------------- 142 91 ! Ice salinity bounds 143 92 !--------------------- 144 IF ( n um_sal == 2 ) THEN93 IF ( nn_icesal == 2 ) THEN 145 94 DO jl = 1, jpl 146 95 DO jj = 1, jpj 147 96 DO ji = 1, jpi 148 97 zsal = smv_i(ji,jj,jl) 149 smv_i(ji,jj,jl) = sm_i(ji,jj,jl) * v_i(ji,jj,jl)150 98 ! salinity stays in bounds 151 i_ice_switch= 1._wp - MAX( 0._wp, SIGN( 1._wp, - v_i(ji,jj,jl) ) )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) )99 rswitch = 1._wp - MAX( 0._wp, SIGN( 1._wp, - v_i(ji,jj,jl) ) ) 100 smv_i(ji,jj,jl) = rswitch * MAX( MIN( rn_simax * v_i(ji,jj,jl), smv_i(ji,jj,jl) ), rn_simin * v_i(ji,jj,jl) ) 153 101 ! associated salt flux 154 102 sfx_res(ji,jj) = sfx_res(ji,jj) - ( smv_i(ji,jj,jl) - zsal ) * rhoic * r1_rdtice … … 158 106 ENDIF 159 107 108 !---------------------------------------------------- 109 ! Rebin categories with thickness out of bounds 110 !---------------------------------------------------- 111 IF ( jpl > 1 ) CALL lim_itd_th_reb(1, jpl) 112 113 !----------------- 114 ! zap small values 115 !----------------- 116 CALL lim_var_zapsmall 117 160 118 ! ------------------------------------------------- 161 119 ! Diagnostics 162 120 ! ------------------------------------------------- 163 d_u_ice_dyn(:,:) = u_ice(:,:) - old_u_ice(:,:) 164 d_v_ice_dyn(:,:) = v_ice(:,:) - old_v_ice(:,:) 165 d_a_i_trp (:,:,:) = a_i (:,:,:) - old_a_i (:,:,:) 166 d_v_s_trp (:,:,:) = v_s (:,:,:) - old_v_s (:,:,:) 167 d_v_i_trp (:,:,:) = v_i (:,:,:) - old_v_i (:,:,:) 168 d_e_s_trp (:,:,:,:) = e_s (:,:,:,:) - old_e_s (:,:,:,:) 169 d_e_i_trp (:,:,1:nlay_i,:) = e_i (:,:,1:nlay_i,:) - old_e_i(:,:,1:nlay_i,:) 170 d_oa_i_trp (:,:,:) = oa_i (:,:,:) - old_oa_i (:,:,:) 171 d_smv_i_trp(:,:,:) = 0._wp 172 IF( num_sal == 2 ) d_smv_i_trp(:,:,:) = smv_i(:,:,:) - old_smv_i(:,:,:) 121 DO jl = 1, jpl 122 afx_dyn(:,:) = afx_dyn(:,:) + ( a_i(:,:,jl) - a_i_b(:,:,jl) ) * r1_rdtice 123 END DO 124 125 DO jj = 1, jpj 126 DO ji = 1, jpi 127 ! heat content variation (W.m-2) 128 diag_heat(ji,jj) = - ( SUM( e_i(ji,jj,1:nlay_i,:) - e_i_b(ji,jj,1:nlay_i,:) ) + & 129 & SUM( e_s(ji,jj,1:nlay_s,:) - e_s_b(ji,jj,1:nlay_s,:) ) & 130 & ) * r1_rdtice 131 ! salt, volume 132 diag_smvi(ji,jj) = SUM( smv_i(ji,jj,:) - smv_i_b(ji,jj,:) ) * rhoic * r1_rdtice 133 diag_vice(ji,jj) = SUM( v_i (ji,jj,:) - v_i_b (ji,jj,:) ) * rhoic * r1_rdtice 134 diag_vsnw(ji,jj) = SUM( v_s (ji,jj,:) - v_s_b (ji,jj,:) ) * rhosn * r1_rdtice 135 END DO 136 END DO 173 137 174 138 ! conservation test 175 139 IF( ln_limdiahsb ) CALL lim_cons_hsm(1, 'limupdate1', zvi_b, zsmv_b, zei_b, zfw_b, zfs_b, zft_b) 176 140 141 ! ------------------------------------------------- 142 ! control prints 143 ! ------------------------------------------------- 177 144 IF(ln_ctl) THEN ! Control print 178 145 CALL prt_ctl_info(' ') 179 146 CALL prt_ctl_info(' - Cell values : ') 180 147 CALL prt_ctl_info(' ~~~~~~~~~~~~~ ') 181 CALL prt_ctl(tab2d_1= area, clinfo1=' lim_update1 : cell area :')148 CALL prt_ctl(tab2d_1=e12t , clinfo1=' lim_update1 : cell area :') 182 149 CALL prt_ctl(tab2d_1=at_i , clinfo1=' lim_update1 : at_i :') 183 150 CALL prt_ctl(tab2d_1=vt_i , clinfo1=' lim_update1 : vt_i :') … … 185 152 CALL prt_ctl(tab2d_1=strength , clinfo1=' lim_update1 : strength :') 186 153 CALL prt_ctl(tab2d_1=u_ice , clinfo1=' lim_update1 : u_ice :', tab2d_2=v_ice , clinfo2=' v_ice :') 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 :') 188 CALL prt_ctl(tab2d_1=old_u_ice , clinfo1=' lim_update1 : old_u_ice :', tab2d_2=old_v_ice , clinfo2=' old_v_ice :') 154 CALL prt_ctl(tab2d_1=u_ice_b , clinfo1=' lim_update1 : u_ice_b :', tab2d_2=v_ice_b , clinfo2=' v_ice_b :') 189 155 190 156 DO jl = 1, jpl … … 199 165 CALL prt_ctl(tab2d_1=o_i (:,:,jl) , clinfo1= ' lim_update1 : o_i : ') 200 166 CALL prt_ctl(tab2d_1=a_i (:,:,jl) , clinfo1= ' lim_update1 : a_i : ') 201 CALL prt_ctl(tab2d_1=old_a_i (:,:,jl) , clinfo1= ' lim_update1 : old_a_i : ') 202 CALL prt_ctl(tab2d_1=d_a_i_trp (:,:,jl) , clinfo1= ' lim_update1 : d_a_i_trp : ') 167 CALL prt_ctl(tab2d_1=a_i_b (:,:,jl) , clinfo1= ' lim_update1 : a_i_b : ') 203 168 CALL prt_ctl(tab2d_1=v_i (:,:,jl) , clinfo1= ' lim_update1 : v_i : ') 204 CALL prt_ctl(tab2d_1=old_v_i (:,:,jl) , clinfo1= ' lim_update1 : old_v_i : ') 205 CALL prt_ctl(tab2d_1=d_v_i_trp (:,:,jl) , clinfo1= ' lim_update1 : d_v_i_trp : ') 169 CALL prt_ctl(tab2d_1=v_i_b (:,:,jl) , clinfo1= ' lim_update1 : v_i_b : ') 206 170 CALL prt_ctl(tab2d_1=v_s (:,:,jl) , clinfo1= ' lim_update1 : v_s : ') 207 CALL prt_ctl(tab2d_1=old_v_s (:,:,jl) , clinfo1= ' lim_update1 : old_v_s : ') 208 CALL prt_ctl(tab2d_1=d_v_s_trp (:,:,jl) , clinfo1= ' lim_update1 : d_v_s_trp : ') 209 CALL prt_ctl(tab2d_1=e_i (:,:,1,jl)/1.0e9, clinfo1= ' lim_update1 : e_i1 : ') 210 CALL prt_ctl(tab2d_1=old_e_i (:,:,1,jl)/1.0e9, clinfo1= ' lim_update1 : old_e_i1 : ') 211 CALL prt_ctl(tab2d_1=d_e_i_trp (:,:,1,jl)/1.0e9, clinfo1= ' lim_update1 : de_i1_trp : ') 212 CALL prt_ctl(tab2d_1=e_i (:,:,2,jl)/1.0e9, clinfo1= ' lim_update1 : e_i2 : ') 213 CALL prt_ctl(tab2d_1=old_e_i (:,:,2,jl)/1.0e9, clinfo1= ' lim_update1 : old_e_i2 : ') 214 CALL prt_ctl(tab2d_1=d_e_i_trp (:,:,2,jl)/1.0e9, clinfo1= ' lim_update1 : de_i2_trp : ') 171 CALL prt_ctl(tab2d_1=v_s_b (:,:,jl) , clinfo1= ' lim_update1 : v_s_b : ') 172 CALL prt_ctl(tab2d_1=e_i (:,:,1,jl) , clinfo1= ' lim_update1 : e_i1 : ') 173 CALL prt_ctl(tab2d_1=e_i_b (:,:,1,jl) , clinfo1= ' lim_update1 : e_i1_b : ') 174 CALL prt_ctl(tab2d_1=e_i (:,:,2,jl) , clinfo1= ' lim_update1 : e_i2 : ') 175 CALL prt_ctl(tab2d_1=e_i_b (:,:,2,jl) , clinfo1= ' lim_update1 : e_i2_b : ') 215 176 CALL prt_ctl(tab2d_1=e_s (:,:,1,jl) , clinfo1= ' lim_update1 : e_snow : ') 216 CALL prt_ctl(tab2d_1=old_e_s (:,:,1,jl) , clinfo1= ' lim_update1 : old_e_snow : ') 217 CALL prt_ctl(tab2d_1=d_e_s_trp (:,:,1,jl)/1.0e9, clinfo1= ' lim_update1 : d_e_s_trp : ') 177 CALL prt_ctl(tab2d_1=e_s_b (:,:,1,jl) , clinfo1= ' lim_update1 : e_snow_b : ') 218 178 CALL prt_ctl(tab2d_1=smv_i (:,:,jl) , clinfo1= ' lim_update1 : smv_i : ') 219 CALL prt_ctl(tab2d_1=old_smv_i (:,:,jl) , clinfo1= ' lim_update1 : old_smv_i : ') 220 CALL prt_ctl(tab2d_1=d_smv_i_trp(:,:,jl) , clinfo1= ' lim_update1 : d_smv_i_trp : ') 179 CALL prt_ctl(tab2d_1=smv_i_b (:,:,jl) , clinfo1= ' lim_update1 : smv_i_b : ') 221 180 CALL prt_ctl(tab2d_1=oa_i (:,:,jl) , clinfo1= ' lim_update1 : oa_i : ') 222 CALL prt_ctl(tab2d_1=old_oa_i (:,:,jl) , clinfo1= ' lim_update1 : old_oa_i : ') 223 CALL prt_ctl(tab2d_1=d_oa_i_trp (:,:,jl) , clinfo1= ' lim_update1 : d_oa_i_trp : ') 181 CALL prt_ctl(tab2d_1=oa_i_b (:,:,jl) , clinfo1= ' lim_update1 : oa_i_b : ') 224 182 225 183 DO jk = 1, nlay_i
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