[825] | 1 | MODULE limthd |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE limthd *** |
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[1572] | 4 | !! LIM-3 : ice thermodynamic |
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[825] | 5 | !!====================================================================== |
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[1572] | 6 | !! History : LIM ! 2000-01 (M.A. Morales Maqueda, H. Goosse, T. Fichefet) LIM-1 |
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| 7 | !! 2.0 ! 2002-07 (C. Ethe, G. Madec) LIM-2 (F90 rewriting) |
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| 8 | !! 3.0 ! 2005-11 (M. Vancoppenolle) LIM-3 : Multi-layer thermodynamics + salinity variations |
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[2528] | 9 | !! - ! 2007-04 (M. Vancoppenolle) add lim_thd_glohec, lim_thd_con_dh and lim_thd_con_dif |
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[4688] | 10 | !! 3.2 ! 2009-07 (M. Vancoppenolle, Y. Aksenov, G. Madec) bug correction in wfx_snw |
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[2528] | 11 | !! 3.3 ! 2010-11 (G. Madec) corrected snow melting heat (due to factor betas) |
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[2715] | 12 | !! 4.0 ! 2011-02 (G. Madec) dynamical allocation |
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[4161] | 13 | !! - ! 2012-05 (C. Rousset) add penetration solar flux |
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[1572] | 14 | !!---------------------------------------------------------------------- |
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[825] | 15 | #if defined key_lim3 |
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| 16 | !!---------------------------------------------------------------------- |
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[834] | 17 | !! 'key_lim3' LIM3 sea-ice model |
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[825] | 18 | !!---------------------------------------------------------------------- |
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[3625] | 19 | !! lim_thd : thermodynamic of sea ice |
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| 20 | !! lim_thd_init : initialisation of sea-ice thermodynamic |
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[825] | 21 | !!---------------------------------------------------------------------- |
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[3625] | 22 | USE phycst ! physical constants |
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| 23 | USE dom_oce ! ocean space and time domain variables |
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[4990] | 24 | USE oce , ONLY : fraqsr_1lev |
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[3625] | 25 | USE ice ! LIM: sea-ice variables |
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| 26 | USE sbc_oce ! Surface boundary condition: ocean fields |
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| 27 | USE sbc_ice ! Surface boundary condition: ice fields |
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| 28 | USE thd_ice ! LIM thermodynamic sea-ice variables |
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| 29 | USE dom_ice ! LIM sea-ice domain |
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| 30 | USE domvvl ! domain: variable volume level |
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| 31 | USE limthd_dif ! LIM: thermodynamics, vertical diffusion |
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| 32 | USE limthd_dh ! LIM: thermodynamics, ice and snow thickness variation |
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| 33 | USE limthd_sal ! LIM: thermodynamics, ice salinity |
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| 34 | USE limthd_ent ! LIM: thermodynamics, ice enthalpy redistribution |
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[5123] | 35 | USE limthd_lac ! LIM-3 lateral accretion |
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| 36 | USE limitd_th ! remapping thickness distribution |
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[3625] | 37 | USE limtab ! LIM: 1D <==> 2D transformation |
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| 38 | USE limvar ! LIM: sea-ice variables |
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| 39 | USE lbclnk ! lateral boundary condition - MPP links |
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| 40 | USE lib_mpp ! MPP library |
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| 41 | USE wrk_nemo ! work arrays |
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| 42 | USE in_out_manager ! I/O manager |
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| 43 | USE prtctl ! Print control |
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| 44 | USE lib_fortran ! Fortran utilities (allows no signed zero when 'key_nosignedzero' defined) |
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[4161] | 45 | USE timing ! Timing |
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[4688] | 46 | USE limcons ! conservation tests |
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[5123] | 47 | USE limctl |
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[825] | 48 | |
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| 49 | IMPLICIT NONE |
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| 50 | PRIVATE |
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| 51 | |
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[2528] | 52 | PUBLIC lim_thd ! called by limstp module |
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[5123] | 53 | PUBLIC lim_thd_init ! called by sbc_lim_init |
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[825] | 54 | |
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| 55 | !! * Substitutions |
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| 56 | # include "domzgr_substitute.h90" |
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| 57 | # include "vectopt_loop_substitute.h90" |
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| 58 | !!---------------------------------------------------------------------- |
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[2528] | 59 | !! NEMO/LIM3 3.3 , UCL - NEMO Consortium (2010) |
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[1156] | 60 | !! $Id$ |
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[2528] | 61 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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[825] | 62 | !!---------------------------------------------------------------------- |
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| 63 | CONTAINS |
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| 64 | |
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[921] | 65 | SUBROUTINE lim_thd( kt ) |
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[825] | 66 | !!------------------------------------------------------------------- |
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| 67 | !! *** ROUTINE lim_thd *** |
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| 68 | !! |
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[4990] | 69 | !! ** Purpose : This routine manages ice thermodynamics |
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[825] | 70 | !! |
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| 71 | !! ** Action : - Initialisation of some variables |
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| 72 | !! - Some preliminary computation (oceanic heat flux |
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| 73 | !! at the ice base, snow acc.,heat budget of the leads) |
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| 74 | !! - selection of the icy points and put them in an array |
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[4990] | 75 | !! - call lim_thd_dif for vertical heat diffusion |
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| 76 | !! - call lim_thd_dh for vertical ice growth and melt |
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| 77 | !! - call lim_thd_ent for enthalpy remapping |
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| 78 | !! - call lim_thd_sal for ice desalination |
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| 79 | !! - call lim_thd_temp to retrieve temperature from ice enthalpy |
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[825] | 80 | !! - back to the geographic grid |
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| 81 | !! |
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[4990] | 82 | !! ** References : |
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[1572] | 83 | !!--------------------------------------------------------------------- |
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[5123] | 84 | INTEGER, INTENT(in) :: kt ! number of iteration |
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[825] | 85 | !! |
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[4688] | 86 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
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[5123] | 87 | INTEGER :: nbpb ! nb of icy pts for vertical thermo calculations |
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[4688] | 88 | INTEGER :: ii, ij ! temporary dummy loop index |
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| 89 | REAL(wp) :: zfric_u, zqld, zqfr |
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| 90 | REAL(wp) :: zvi_b, zsmv_b, zei_b, zfs_b, zfw_b, zft_b |
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[5202] | 91 | REAL(wp), PARAMETER :: zfric_umin = 0._wp ! lower bound for the friction velocity (cice value=5.e-04) |
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| 92 | REAL(wp), PARAMETER :: zch = 0.0057_wp ! heat transfer coefficient |
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[4990] | 93 | ! |
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| 94 | REAL(wp), POINTER, DIMENSION(:,:) :: zqsr, zqns |
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[825] | 95 | !!------------------------------------------------------------------- |
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[5167] | 96 | CALL wrk_alloc( jpi,jpj, zqsr, zqns ) |
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[4990] | 97 | |
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[4161] | 98 | IF( nn_timing == 1 ) CALL timing_start('limthd') |
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[2715] | 99 | |
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[5206] | 100 | IF( kt == nit000 .AND. l_trcdm2dc ) ALLOCATE( ftr_ice_mean(jpi,jpj,jpl), ftr_ice_mean_1d(jpij), qsr_ice_mean_1d(jpij) ) |
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| 101 | |
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[4688] | 102 | ! conservation test |
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| 103 | IF( ln_limdiahsb ) CALL lim_cons_hsm(0, 'limthd', zvi_b, zsmv_b, zei_b, zfw_b, zfs_b, zft_b) |
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[4161] | 104 | |
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[5167] | 105 | CALL lim_var_glo2eqv |
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[4990] | 106 | !------------------------------------------------------------------------! |
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| 107 | ! 1) Initialization of some variables ! |
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| 108 | !------------------------------------------------------------------------! |
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| 109 | ftr_ice(:,:,:) = 0._wp ! part of solar radiation transmitted through the ice |
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[5206] | 110 | IF( l_trcdm2dc ) ftr_ice_mean(:,:,:) = 0._wp ! part of daily mean solar radiation absorbing inside the ice |
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[825] | 111 | |
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[5206] | 112 | |
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[825] | 113 | !-------------------- |
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| 114 | ! 1.2) Heat content |
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| 115 | !-------------------- |
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[5123] | 116 | ! Change the units of heat content; from J/m2 to J/m3 |
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[825] | 117 | DO jl = 1, jpl |
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[921] | 118 | DO jk = 1, nlay_i |
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| 119 | DO jj = 1, jpj |
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| 120 | DO ji = 1, jpi |
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| 121 | !0 if no ice and 1 if yes |
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[5134] | 122 | rswitch = MAX( 0._wp , SIGN( 1._wp , v_i(ji,jj,jl) - epsi20 ) ) |
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[4688] | 123 | !Energy of melting q(S,T) [J.m-3] |
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[5123] | 124 | e_i(ji,jj,jk,jl) = rswitch * e_i(ji,jj,jk,jl) / MAX( v_i(ji,jj,jl) , epsi20 ) * REAL( nlay_i ) |
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[921] | 125 | END DO |
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[825] | 126 | END DO |
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[921] | 127 | END DO |
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| 128 | DO jk = 1, nlay_s |
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| 129 | DO jj = 1, jpj |
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| 130 | DO ji = 1, jpi |
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| 131 | !0 if no ice and 1 if yes |
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[5134] | 132 | rswitch = MAX( 0._wp , SIGN( 1._wp , v_s(ji,jj,jl) - epsi20 ) ) |
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[4688] | 133 | !Energy of melting q(S,T) [J.m-3] |
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[5123] | 134 | e_s(ji,jj,jk,jl) = rswitch * e_s(ji,jj,jk,jl) / MAX( v_s(ji,jj,jl) , epsi20 ) * REAL( nlay_s ) |
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[921] | 135 | END DO |
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[825] | 136 | END DO |
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[921] | 137 | END DO |
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[825] | 138 | END DO |
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| 139 | |
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[921] | 140 | ! 2) Partial computation of forcing for the thermodynamic sea ice model. ! |
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| 141 | !-----------------------------------------------------------------------------! |
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[825] | 142 | |
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[4990] | 143 | !--- Ocean solar and non solar fluxes to be used in zqld |
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| 144 | IF ( .NOT. lk_cpl ) THEN ! --- forced case, fluxes to the lead are the same as over the ocean |
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| 145 | ! |
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| 146 | zqsr(:,:) = qsr(:,:) ; zqns(:,:) = qns(:,:) |
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| 147 | ! |
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| 148 | ELSE ! --- coupled case, fluxes to the lead are total - intercepted |
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| 149 | ! |
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| 150 | zqsr(:,:) = qsr_tot(:,:) ; zqns(:,:) = qns_tot(:,:) |
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| 151 | ! |
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| 152 | DO jl = 1, jpl |
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| 153 | DO jj = 1, jpj |
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| 154 | DO ji = 1, jpi |
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| 155 | zqsr(ji,jj) = zqsr(ji,jj) - qsr_ice(ji,jj,jl) * a_i_b(ji,jj,jl) |
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| 156 | zqns(ji,jj) = zqns(ji,jj) - qns_ice(ji,jj,jl) * a_i_b(ji,jj,jl) |
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| 157 | END DO |
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| 158 | END DO |
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| 159 | END DO |
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| 160 | ! |
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| 161 | ENDIF |
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| 162 | |
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[921] | 163 | DO jj = 1, jpj |
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| 164 | DO ji = 1, jpi |
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[5134] | 165 | rswitch = tmask(ji,jj,1) * MAX( 0._wp , SIGN( 1._wp , at_i(ji,jj) - epsi10 ) ) ! 0 if no ice |
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[2528] | 166 | ! |
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[921] | 167 | ! ! solar irradiance transmission at the mixed layer bottom and used in the lead heat budget |
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| 168 | ! ! practically no "direct lateral ablation" |
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| 169 | ! |
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| 170 | ! ! net downward heat flux from the ice to the ocean, expressed as a function of ocean |
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| 171 | ! ! temperature and turbulent mixing (McPhee, 1992) |
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[4688] | 172 | ! |
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[4990] | 173 | |
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[4688] | 174 | ! --- Energy received in the lead, zqld is defined everywhere (J.m-2) --- ! |
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[4990] | 175 | ! REMARK valid at least in forced mode from clem |
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| 176 | ! precip is included in qns but not in qns_ice |
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| 177 | IF ( lk_cpl ) THEN |
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[5123] | 178 | zqld = tmask(ji,jj,1) * rdt_ice * & |
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[4990] | 179 | & ( zqsr(ji,jj) * fraqsr_1lev(ji,jj) + zqns(ji,jj) & ! pfrld already included in coupled mode |
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[5123] | 180 | & + ( pfrld(ji,jj)**rn_betas - pfrld(ji,jj) ) * sprecip(ji,jj) * & ! heat content of precip |
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| 181 | & ( cpic * ( MIN( tatm_ice(ji,jj), rt0_snow ) - rt0 ) - lfus ) & |
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| 182 | & + ( 1._wp - pfrld(ji,jj) ) * ( tprecip(ji,jj) - sprecip(ji,jj) ) * rcp * ( tatm_ice(ji,jj) - rt0 ) ) |
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[4990] | 183 | ELSE |
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[5123] | 184 | zqld = tmask(ji,jj,1) * rdt_ice * & |
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[4990] | 185 | & ( pfrld(ji,jj) * ( zqsr(ji,jj) * fraqsr_1lev(ji,jj) + zqns(ji,jj) ) & |
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[5123] | 186 | & + ( pfrld(ji,jj)**rn_betas - pfrld(ji,jj) ) * sprecip(ji,jj) * & ! heat content of precip |
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| 187 | & ( cpic * ( MIN( tatm_ice(ji,jj), rt0_snow ) - rt0 ) - lfus ) & |
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| 188 | & + ( 1._wp - pfrld(ji,jj) ) * ( tprecip(ji,jj) - sprecip(ji,jj) ) * rcp * ( tatm_ice(ji,jj) - rt0 ) ) |
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[4990] | 189 | ENDIF |
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[825] | 190 | |
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[5123] | 191 | ! --- Energy needed to bring ocean surface layer until its freezing (<0, J.m-2) --- ! |
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| 192 | zqfr = tmask(ji,jj,1) * rau0 * rcp * fse3t_m(ji,jj) * ( t_bo(ji,jj) - ( sst_m(ji,jj) + rt0 ) ) |
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[4688] | 193 | |
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[5123] | 194 | ! --- Energy from the turbulent oceanic heat flux (W/m2) --- ! |
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| 195 | zfric_u = MAX( SQRT( ust2s(ji,jj) ), zfric_umin ) |
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| 196 | fhtur(ji,jj) = MAX( 0._wp, rswitch * rau0 * rcp * zch * zfric_u * ( ( sst_m(ji,jj) + rt0 ) - t_bo(ji,jj) ) ) ! W.m-2 |
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| 197 | fhtur(ji,jj) = rswitch * MIN( fhtur(ji,jj), - zqfr * r1_rdtice / MAX( at_i(ji,jj), epsi10 ) ) |
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| 198 | ! upper bound for fhtur: the heat retrieved from the ocean must be smaller than the heat necessary to reach |
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| 199 | ! the freezing point, so that we do not have SST < T_freeze |
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| 200 | ! This implies: - ( fhtur(ji,jj) * at_i(ji,jj) * rtdice ) - zqfr >= 0 |
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| 201 | |
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[4688] | 202 | !-- Energy Budget of the leads (J.m-2). Must be < 0 to form ice |
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[5123] | 203 | qlead(ji,jj) = MIN( 0._wp , zqld - ( fhtur(ji,jj) * at_i(ji,jj) * rdt_ice ) - zqfr ) |
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[4688] | 204 | |
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| 205 | ! If there is ice and leads are warming, then transfer energy from the lead budget and use it for bottom melting |
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[5123] | 206 | IF( zqld > 0._wp ) THEN |
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| 207 | fhld (ji,jj) = rswitch * zqld * r1_rdtice / MAX( at_i(ji,jj), epsi10 ) ! divided by at_i since this is (re)multiplied by a_i in limthd_dh.F90 |
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[4688] | 208 | qlead(ji,jj) = 0._wp |
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[4990] | 209 | ELSE |
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| 210 | fhld (ji,jj) = 0._wp |
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[4688] | 211 | ENDIF |
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[2528] | 212 | ! |
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[4688] | 213 | ! ----------------------------------------- |
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| 214 | ! Net heat flux on top of ice-ocean [W.m-2] |
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| 215 | ! ----------------------------------------- |
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[5167] | 216 | ! heat flux at the ocean surface + precip |
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| 217 | ! + heat flux at the ice surface |
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[4688] | 218 | hfx_in(ji,jj) = hfx_in(ji,jj) & |
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| 219 | ! heat flux above the ocean |
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[4990] | 220 | & + pfrld(ji,jj) * ( zqns(ji,jj) + zqsr(ji,jj) ) & |
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[4688] | 221 | ! latent heat of precip (note that precip is included in qns but not in qns_ice) |
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[5123] | 222 | & + ( 1._wp - pfrld(ji,jj) ) * sprecip(ji,jj) * ( cpic * ( MIN( tatm_ice(ji,jj), rt0_snow ) - rt0 ) - lfus ) & |
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[5167] | 223 | & + ( 1._wp - pfrld(ji,jj) ) * ( tprecip(ji,jj) - sprecip(ji,jj) ) * rcp * ( tatm_ice(ji,jj) - rt0 ) & |
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| 224 | ! heat flux above the ice |
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| 225 | & + SUM( a_i_b(ji,jj,:) * ( qns_ice(ji,jj,:) + qsr_ice(ji,jj,:) ) ) |
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[4688] | 226 | |
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| 227 | ! ----------------------------------------------------------------------------- |
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| 228 | ! Net heat flux that is retroceded to the ocean or taken from the ocean [W.m-2] |
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| 229 | ! ----------------------------------------------------------------------------- |
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| 230 | ! First step here : non solar + precip - qlead - qturb |
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| 231 | ! Second step in limthd_dh : heat remaining if total melt (zq_rema) |
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| 232 | ! Third step in limsbc : heat from ice-ocean mass exchange (zf_mass) + solar |
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[4990] | 233 | hfx_out(ji,jj) = hfx_out(ji,jj) & |
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[4688] | 234 | ! Non solar heat flux received by the ocean |
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[5167] | 235 | & + pfrld(ji,jj) * zqns(ji,jj) & |
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[4688] | 236 | ! latent heat of precip (note that precip is included in qns but not in qns_ice) |
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[5123] | 237 | & + ( pfrld(ji,jj)**rn_betas - pfrld(ji,jj) ) * sprecip(ji,jj) & |
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| 238 | & * ( cpic * ( MIN( tatm_ice(ji,jj), rt0_snow ) - rt0 ) - lfus ) & |
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| 239 | & + ( 1._wp - pfrld(ji,jj) ) * ( tprecip(ji,jj) - sprecip(ji,jj) ) * rcp * ( tatm_ice(ji,jj) - rt0 ) & |
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[4688] | 240 | ! heat flux taken from the ocean where there is open water ice formation |
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[4990] | 241 | & - qlead(ji,jj) * r1_rdtice & |
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[4688] | 242 | ! heat flux taken from the ocean during bottom growth/melt (fhld should be 0 while bott growth) |
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[4990] | 243 | & - at_i(ji,jj) * fhtur(ji,jj) & |
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[4688] | 244 | & - at_i(ji,jj) * fhld(ji,jj) |
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| 245 | |
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[825] | 246 | END DO |
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| 247 | END DO |
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| 248 | |
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[921] | 249 | !------------------------------------------------------------------------------! |
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| 250 | ! 3) Select icy points and fulfill arrays for the vectorial grid. |
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| 251 | !------------------------------------------------------------------------------! |
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[825] | 252 | |
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| 253 | DO jl = 1, jpl !loop over ice categories |
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| 254 | |
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[921] | 255 | IF( kt == nit000 .AND. lwp ) THEN |
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| 256 | WRITE(numout,*) ' lim_thd : transfer to 1D vectors. Category no : ', jl |
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| 257 | WRITE(numout,*) ' ~~~~~~~~' |
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| 258 | ENDIF |
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[825] | 259 | |
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| 260 | nbpb = 0 |
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| 261 | DO jj = 1, jpj |
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| 262 | DO ji = 1, jpi |
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[5123] | 263 | IF ( a_i(ji,jj,jl) > epsi10 ) THEN |
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[825] | 264 | nbpb = nbpb + 1 |
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| 265 | npb(nbpb) = (jj - 1) * jpi + ji |
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| 266 | ENDIF |
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| 267 | END DO |
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| 268 | END DO |
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| 269 | |
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[4333] | 270 | ! debug point to follow |
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| 271 | jiindex_1d = 0 |
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[5128] | 272 | IF( ln_icectl ) THEN |
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| 273 | DO ji = mi0(iiceprt), mi1(iiceprt) |
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| 274 | DO jj = mj0(jiceprt), mj1(jiceprt) |
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[4333] | 275 | jiindex_1d = (jj - 1) * jpi + ji |
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[4688] | 276 | WRITE(numout,*) ' lim_thd : Category no : ', jl |
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[4333] | 277 | END DO |
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| 278 | END DO |
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| 279 | ENDIF |
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| 280 | |
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[921] | 281 | !------------------------------------------------------------------------------! |
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| 282 | ! 4) Thermodynamic computation |
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| 283 | !------------------------------------------------------------------------------! |
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[825] | 284 | |
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[2715] | 285 | IF( lk_mpp ) CALL mpp_ini_ice( nbpb , numout ) |
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[869] | 286 | |
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[1572] | 287 | IF( nbpb > 0 ) THEN ! If there is no ice, do nothing. |
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[825] | 288 | |
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[5123] | 289 | !-------------------------! |
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| 290 | ! --- Move to 1D arrays --- |
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| 291 | !-------------------------! |
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| 292 | CALL lim_thd_1d2d( nbpb, jl, 1 ) |
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[825] | 293 | |
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[5123] | 294 | !--------------------------------------! |
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| 295 | ! --- Ice/Snow Temperature profile --- ! |
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| 296 | !--------------------------------------! |
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[4688] | 297 | CALL lim_thd_dif( 1, nbpb ) |
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[921] | 298 | |
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[4688] | 299 | !---------------------------------! |
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[5123] | 300 | ! --- Ice/Snow thickness --- ! |
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[4688] | 301 | !---------------------------------! |
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| 302 | CALL lim_thd_dh( 1, nbpb ) |
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[825] | 303 | |
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[4688] | 304 | ! --- Ice enthalpy remapping --- ! |
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[4872] | 305 | CALL lim_thd_ent( 1, nbpb, q_i_1d(1:nbpb,:) ) |
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[4688] | 306 | |
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| 307 | !---------------------------------! |
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[5123] | 308 | ! --- Ice salinity --- ! |
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[4688] | 309 | !---------------------------------! |
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| 310 | CALL lim_thd_sal( 1, nbpb ) |
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[825] | 311 | |
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[4688] | 312 | !---------------------------------! |
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[5123] | 313 | ! --- temperature update --- ! |
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[4688] | 314 | !---------------------------------! |
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| 315 | CALL lim_thd_temp( 1, nbpb ) |
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[825] | 316 | |
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[5123] | 317 | !------------------------------------! |
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| 318 | ! --- lateral melting if monocat --- ! |
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| 319 | !------------------------------------! |
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[5167] | 320 | IF ( ( nn_monocat == 1 .OR. nn_monocat == 4 ) .AND. jpl == 1 ) THEN |
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[5123] | 321 | CALL lim_thd_lam( 1, nbpb ) |
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| 322 | END IF |
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[825] | 323 | |
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[5123] | 324 | !-------------------------! |
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| 325 | ! --- Move to 2D arrays --- |
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| 326 | !-------------------------! |
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| 327 | CALL lim_thd_1d2d( nbpb, jl, 2 ) |
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[4688] | 328 | |
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[2528] | 329 | ! |
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[1572] | 330 | IF( lk_mpp ) CALL mpp_comm_free( ncomm_ice ) !RB necessary ?? |
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| 331 | ENDIF |
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| 332 | ! |
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[5167] | 333 | END DO !jl |
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[825] | 334 | |
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[921] | 335 | !------------------------------------------------------------------------------! |
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| 336 | ! 5) Global variables, diagnostics |
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| 337 | !------------------------------------------------------------------------------! |
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[825] | 338 | |
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| 339 | !------------------------ |
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[5123] | 340 | ! Ice heat content |
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[825] | 341 | !------------------------ |
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[5123] | 342 | ! Enthalpies are global variables we have to readjust the units (heat content in J/m2) |
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[825] | 343 | DO jl = 1, jpl |
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[921] | 344 | DO jk = 1, nlay_i |
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[5123] | 345 | e_i(:,:,jk,jl) = e_i(:,:,jk,jl) * a_i(:,:,jl) * ht_i(:,:,jl) * r1_nlay_i |
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[1572] | 346 | END DO |
---|
| 347 | END DO |
---|
[825] | 348 | |
---|
| 349 | !------------------------ |
---|
[5123] | 350 | ! Snow heat content |
---|
[825] | 351 | !------------------------ |
---|
[5123] | 352 | ! Enthalpies are global variables we have to readjust the units (heat content in J/m2) |
---|
[825] | 353 | DO jl = 1, jpl |
---|
| 354 | DO jk = 1, nlay_s |
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[5123] | 355 | e_s(:,:,jk,jl) = e_s(:,:,jk,jl) * a_i(:,:,jl) * ht_s(:,:,jl) * r1_nlay_s |
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[1572] | 356 | END DO |
---|
| 357 | END DO |
---|
[5123] | 358 | |
---|
[825] | 359 | !---------------------------------- |
---|
[5123] | 360 | ! Change thickness to volume |
---|
[825] | 361 | !---------------------------------- |
---|
[5167] | 362 | v_i(:,:,:) = ht_i(:,:,:) * a_i(:,:,:) |
---|
| 363 | v_s(:,:,:) = ht_s(:,:,:) * a_i(:,:,:) |
---|
| 364 | smv_i(:,:,:) = sm_i(:,:,:) * v_i(:,:,:) |
---|
[825] | 365 | |
---|
[5202] | 366 | ! update ice age (in case a_i changed, i.e. becomes 0 or lateral melting in monocat) |
---|
| 367 | DO jl = 1, jpl |
---|
| 368 | DO jj = 1, jpj |
---|
| 369 | DO ji = 1, jpi |
---|
| 370 | rswitch = MAX( 0._wp , SIGN( 1._wp, a_i_b(ji,jj,jl) - epsi10 ) ) |
---|
| 371 | oa_i(ji,jj,jl) = rswitch * oa_i(ji,jj,jl) * a_i(ji,jj,jl) / MAX( a_i_b(ji,jj,jl), epsi10 ) |
---|
| 372 | END DO |
---|
| 373 | END DO |
---|
| 374 | END DO |
---|
| 375 | |
---|
[5134] | 376 | CALL lim_var_zapsmall |
---|
[5202] | 377 | |
---|
[825] | 378 | !-------------------------------------------- |
---|
[5123] | 379 | ! Diagnostic thermodynamic growth rates |
---|
[825] | 380 | !-------------------------------------------- |
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[5128] | 381 | IF( ln_icectl ) CALL lim_prt( kt, iiceprt, jiceprt, 1, ' - ice thermodyn. - ' ) ! control print |
---|
[5123] | 382 | |
---|
[2528] | 383 | IF(ln_ctl) THEN ! Control print |
---|
[867] | 384 | CALL prt_ctl_info(' ') |
---|
| 385 | CALL prt_ctl_info(' - Cell values : ') |
---|
| 386 | CALL prt_ctl_info(' ~~~~~~~~~~~~~ ') |
---|
[5123] | 387 | CALL prt_ctl(tab2d_1=e12t , clinfo1=' lim_thd : cell area :') |
---|
[863] | 388 | CALL prt_ctl(tab2d_1=at_i , clinfo1=' lim_thd : at_i :') |
---|
| 389 | CALL prt_ctl(tab2d_1=vt_i , clinfo1=' lim_thd : vt_i :') |
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| 390 | CALL prt_ctl(tab2d_1=vt_s , clinfo1=' lim_thd : vt_s :') |
---|
| 391 | DO jl = 1, jpl |
---|
[867] | 392 | CALL prt_ctl_info(' ') |
---|
[863] | 393 | CALL prt_ctl_info(' - Category : ', ivar1=jl) |
---|
| 394 | CALL prt_ctl_info(' ~~~~~~~~~~') |
---|
| 395 | CALL prt_ctl(tab2d_1=a_i (:,:,jl) , clinfo1= ' lim_thd : a_i : ') |
---|
| 396 | CALL prt_ctl(tab2d_1=ht_i (:,:,jl) , clinfo1= ' lim_thd : ht_i : ') |
---|
| 397 | CALL prt_ctl(tab2d_1=ht_s (:,:,jl) , clinfo1= ' lim_thd : ht_s : ') |
---|
| 398 | CALL prt_ctl(tab2d_1=v_i (:,:,jl) , clinfo1= ' lim_thd : v_i : ') |
---|
| 399 | CALL prt_ctl(tab2d_1=v_s (:,:,jl) , clinfo1= ' lim_thd : v_s : ') |
---|
| 400 | CALL prt_ctl(tab2d_1=e_s (:,:,1,jl) , clinfo1= ' lim_thd : e_s : ') |
---|
| 401 | CALL prt_ctl(tab2d_1=t_su (:,:,jl) , clinfo1= ' lim_thd : t_su : ') |
---|
| 402 | CALL prt_ctl(tab2d_1=t_s (:,:,1,jl) , clinfo1= ' lim_thd : t_snow : ') |
---|
| 403 | CALL prt_ctl(tab2d_1=sm_i (:,:,jl) , clinfo1= ' lim_thd : sm_i : ') |
---|
| 404 | CALL prt_ctl(tab2d_1=smv_i (:,:,jl) , clinfo1= ' lim_thd : smv_i : ') |
---|
| 405 | DO jk = 1, nlay_i |
---|
[867] | 406 | CALL prt_ctl_info(' ') |
---|
[863] | 407 | CALL prt_ctl_info(' - Layer : ', ivar1=jk) |
---|
| 408 | CALL prt_ctl_info(' ~~~~~~~') |
---|
| 409 | CALL prt_ctl(tab2d_1=t_i(:,:,jk,jl) , clinfo1= ' lim_thd : t_i : ') |
---|
| 410 | CALL prt_ctl(tab2d_1=e_i(:,:,jk,jl) , clinfo1= ' lim_thd : e_i : ') |
---|
| 411 | END DO |
---|
| 412 | END DO |
---|
| 413 | ENDIF |
---|
[2528] | 414 | ! |
---|
[4990] | 415 | ! |
---|
[5167] | 416 | IF( ln_limdiahsb ) CALL lim_cons_hsm(1, 'limthd', zvi_b, zsmv_b, zei_b, zfw_b, zfs_b, zft_b) |
---|
[4990] | 417 | |
---|
[5167] | 418 | CALL wrk_dealloc( jpi,jpj, zqsr, zqns ) |
---|
| 419 | |
---|
[5123] | 420 | !------------------------------------------------------------------------------| |
---|
| 421 | ! 6) Transport of ice between thickness categories. | |
---|
| 422 | !------------------------------------------------------------------------------| |
---|
[5167] | 423 | ! Given thermodynamic growth rates, transport ice between thickness categories. |
---|
[5123] | 424 | IF( ln_limdiahsb ) CALL lim_cons_hsm(0, 'limitd_th_rem', zvi_b, zsmv_b, zei_b, zfw_b, zfs_b, zft_b) |
---|
| 425 | |
---|
[5167] | 426 | IF( jpl > 1 ) CALL lim_itd_th_rem( 1, jpl, kt ) |
---|
[5123] | 427 | |
---|
| 428 | IF( ln_limdiahsb ) CALL lim_cons_hsm(1, 'limitd_th_rem', zvi_b, zsmv_b, zei_b, zfw_b, zfs_b, zft_b) |
---|
[5167] | 429 | |
---|
[5123] | 430 | !------------------------------------------------------------------------------| |
---|
| 431 | ! 7) Add frazil ice growing in leads. |
---|
| 432 | !------------------------------------------------------------------------------| |
---|
[5134] | 433 | IF( ln_limdiahsb ) CALL lim_cons_hsm(0, 'limthd_lac', zvi_b, zsmv_b, zei_b, zfw_b, zfs_b, zft_b) |
---|
[5167] | 434 | |
---|
[5123] | 435 | CALL lim_thd_lac |
---|
| 436 | |
---|
| 437 | IF( ln_limdiahsb ) CALL lim_cons_hsm(1, 'limthd_lac', zvi_b, zsmv_b, zei_b, zfw_b, zfs_b, zft_b) |
---|
| 438 | |
---|
[5167] | 439 | ! Control print |
---|
| 440 | IF(ln_ctl) THEN |
---|
| 441 | CALL lim_var_glo2eqv |
---|
| 442 | |
---|
[5123] | 443 | CALL prt_ctl_info(' ') |
---|
| 444 | CALL prt_ctl_info(' - Cell values : ') |
---|
| 445 | CALL prt_ctl_info(' ~~~~~~~~~~~~~ ') |
---|
| 446 | CALL prt_ctl(tab2d_1=e12t , clinfo1=' lim_itd_th : cell area :') |
---|
| 447 | CALL prt_ctl(tab2d_1=at_i , clinfo1=' lim_itd_th : at_i :') |
---|
| 448 | CALL prt_ctl(tab2d_1=vt_i , clinfo1=' lim_itd_th : vt_i :') |
---|
| 449 | CALL prt_ctl(tab2d_1=vt_s , clinfo1=' lim_itd_th : vt_s :') |
---|
| 450 | DO jl = 1, jpl |
---|
| 451 | CALL prt_ctl_info(' ') |
---|
| 452 | CALL prt_ctl_info(' - Category : ', ivar1=jl) |
---|
| 453 | CALL prt_ctl_info(' ~~~~~~~~~~') |
---|
| 454 | CALL prt_ctl(tab2d_1=a_i (:,:,jl) , clinfo1= ' lim_itd_th : a_i : ') |
---|
| 455 | CALL prt_ctl(tab2d_1=ht_i (:,:,jl) , clinfo1= ' lim_itd_th : ht_i : ') |
---|
| 456 | CALL prt_ctl(tab2d_1=ht_s (:,:,jl) , clinfo1= ' lim_itd_th : ht_s : ') |
---|
| 457 | CALL prt_ctl(tab2d_1=v_i (:,:,jl) , clinfo1= ' lim_itd_th : v_i : ') |
---|
| 458 | CALL prt_ctl(tab2d_1=v_s (:,:,jl) , clinfo1= ' lim_itd_th : v_s : ') |
---|
| 459 | CALL prt_ctl(tab2d_1=e_s (:,:,1,jl) , clinfo1= ' lim_itd_th : e_s : ') |
---|
| 460 | CALL prt_ctl(tab2d_1=t_su (:,:,jl) , clinfo1= ' lim_itd_th : t_su : ') |
---|
| 461 | CALL prt_ctl(tab2d_1=t_s (:,:,1,jl) , clinfo1= ' lim_itd_th : t_snow : ') |
---|
| 462 | CALL prt_ctl(tab2d_1=sm_i (:,:,jl) , clinfo1= ' lim_itd_th : sm_i : ') |
---|
| 463 | CALL prt_ctl(tab2d_1=smv_i (:,:,jl) , clinfo1= ' lim_itd_th : smv_i : ') |
---|
| 464 | DO jk = 1, nlay_i |
---|
| 465 | CALL prt_ctl_info(' ') |
---|
| 466 | CALL prt_ctl_info(' - Layer : ', ivar1=jk) |
---|
| 467 | CALL prt_ctl_info(' ~~~~~~~') |
---|
| 468 | CALL prt_ctl(tab2d_1=t_i(:,:,jk,jl) , clinfo1= ' lim_itd_th : t_i : ') |
---|
| 469 | CALL prt_ctl(tab2d_1=e_i(:,:,jk,jl) , clinfo1= ' lim_itd_th : e_i : ') |
---|
| 470 | END DO |
---|
| 471 | END DO |
---|
| 472 | ENDIF |
---|
[4161] | 473 | ! |
---|
| 474 | IF( nn_timing == 1 ) CALL timing_stop('limthd') |
---|
[4990] | 475 | |
---|
[4688] | 476 | END SUBROUTINE lim_thd |
---|
[825] | 477 | |
---|
[4688] | 478 | SUBROUTINE lim_thd_temp( kideb, kiut ) |
---|
[825] | 479 | !!----------------------------------------------------------------------- |
---|
[4688] | 480 | !! *** ROUTINE lim_thd_temp *** |
---|
[825] | 481 | !! |
---|
[4688] | 482 | !! ** Purpose : Computes sea ice temperature (Kelvin) from enthalpy |
---|
[825] | 483 | !! |
---|
| 484 | !! ** Method : Formula (Bitz and Lipscomb, 1999) |
---|
| 485 | !!------------------------------------------------------------------- |
---|
[1572] | 486 | INTEGER, INTENT(in) :: kideb, kiut ! bounds for the spatial loop |
---|
| 487 | !! |
---|
[2715] | 488 | INTEGER :: ji, jk ! dummy loop indices |
---|
[4990] | 489 | REAL(wp) :: ztmelts, zaaa, zbbb, zccc, zdiscrim ! local scalar |
---|
[825] | 490 | !!------------------------------------------------------------------- |
---|
[4688] | 491 | ! Recover ice temperature |
---|
| 492 | DO jk = 1, nlay_i |
---|
[825] | 493 | DO ji = kideb, kiut |
---|
[5123] | 494 | ztmelts = -tmut * s_i_1d(ji,jk) + rt0 |
---|
[4688] | 495 | ! Conversion q(S,T) -> T (second order equation) |
---|
| 496 | zaaa = cpic |
---|
[5123] | 497 | zbbb = ( rcp - cpic ) * ( ztmelts - rt0 ) + q_i_1d(ji,jk) * r1_rhoic - lfus |
---|
| 498 | zccc = lfus * ( ztmelts - rt0 ) |
---|
[4688] | 499 | zdiscrim = SQRT( MAX( zbbb * zbbb - 4._wp * zaaa * zccc, 0._wp ) ) |
---|
[5123] | 500 | t_i_1d(ji,jk) = rt0 - ( zbbb + zdiscrim ) / ( 2._wp * zaaa ) |
---|
[4688] | 501 | |
---|
| 502 | ! mask temperature |
---|
[4990] | 503 | rswitch = 1._wp - MAX( 0._wp , SIGN( 1._wp , - ht_i_1d(ji) ) ) |
---|
[5123] | 504 | t_i_1d(ji,jk) = rswitch * t_i_1d(ji,jk) + ( 1._wp - rswitch ) * rt0 |
---|
[4688] | 505 | END DO |
---|
| 506 | END DO |
---|
[825] | 507 | |
---|
[4688] | 508 | END SUBROUTINE lim_thd_temp |
---|
[825] | 509 | |
---|
[5123] | 510 | SUBROUTINE lim_thd_lam( kideb, kiut ) |
---|
| 511 | !!----------------------------------------------------------------------- |
---|
| 512 | !! *** ROUTINE lim_thd_lam *** |
---|
| 513 | !! |
---|
| 514 | !! ** Purpose : Lateral melting in case monocategory |
---|
| 515 | !! ( dA = A/2h dh ) |
---|
| 516 | !!----------------------------------------------------------------------- |
---|
| 517 | INTEGER, INTENT(in) :: kideb, kiut ! bounds for the spatial loop |
---|
| 518 | INTEGER :: ji ! dummy loop indices |
---|
| 519 | REAL(wp) :: zhi_bef ! ice thickness before thermo |
---|
| 520 | REAL(wp) :: zdh_mel, zda_mel ! net melting |
---|
[5167] | 521 | REAL(wp) :: zvi, zvs ! ice/snow volumes |
---|
[5123] | 522 | |
---|
| 523 | DO ji = kideb, kiut |
---|
| 524 | zdh_mel = MIN( 0._wp, dh_i_surf(ji) + dh_i_bott(ji) + dh_snowice(ji) ) |
---|
[5167] | 525 | IF( zdh_mel < 0._wp .AND. a_i_1d(ji) > 0._wp ) THEN |
---|
| 526 | zvi = a_i_1d(ji) * ht_i_1d(ji) |
---|
| 527 | zvs = a_i_1d(ji) * ht_s_1d(ji) |
---|
[5123] | 528 | ! lateral melting = concentration change |
---|
| 529 | zhi_bef = ht_i_1d(ji) - zdh_mel |
---|
[5167] | 530 | rswitch = MAX( 0._wp , SIGN( 1._wp , zhi_bef - epsi20 ) ) |
---|
| 531 | zda_mel = rswitch * a_i_1d(ji) * zdh_mel / ( 2._wp * MAX( zhi_bef, epsi20 ) ) |
---|
| 532 | a_i_1d(ji) = MAX( epsi20, a_i_1d(ji) + zda_mel ) |
---|
| 533 | ! adjust thickness |
---|
| 534 | ht_i_1d(ji) = zvi / a_i_1d(ji) |
---|
| 535 | ht_s_1d(ji) = zvs / a_i_1d(ji) |
---|
[5123] | 536 | ! retrieve total concentration |
---|
| 537 | at_i_1d(ji) = a_i_1d(ji) |
---|
| 538 | END IF |
---|
| 539 | END DO |
---|
| 540 | |
---|
| 541 | END SUBROUTINE lim_thd_lam |
---|
| 542 | |
---|
| 543 | SUBROUTINE lim_thd_1d2d( nbpb, jl, kn ) |
---|
| 544 | !!----------------------------------------------------------------------- |
---|
| 545 | !! *** ROUTINE lim_thd_1d2d *** |
---|
| 546 | !! |
---|
| 547 | !! ** Purpose : move arrays from 1d to 2d and the reverse |
---|
| 548 | !!----------------------------------------------------------------------- |
---|
| 549 | INTEGER, INTENT(in) :: kn ! 1= from 2D to 1D |
---|
| 550 | ! 2= from 1D to 2D |
---|
| 551 | INTEGER, INTENT(in) :: nbpb ! size of 1D arrays |
---|
| 552 | INTEGER, INTENT(in) :: jl ! ice cat |
---|
| 553 | INTEGER :: jk ! dummy loop indices |
---|
| 554 | |
---|
| 555 | SELECT CASE( kn ) |
---|
| 556 | |
---|
| 557 | CASE( 1 ) |
---|
| 558 | |
---|
| 559 | CALL tab_2d_1d( nbpb, at_i_1d (1:nbpb), at_i , jpi, jpj, npb(1:nbpb) ) |
---|
| 560 | CALL tab_2d_1d( nbpb, a_i_1d (1:nbpb), a_i(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 561 | CALL tab_2d_1d( nbpb, ht_i_1d (1:nbpb), ht_i(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 562 | CALL tab_2d_1d( nbpb, ht_s_1d (1:nbpb), ht_s(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 563 | |
---|
| 564 | CALL tab_2d_1d( nbpb, t_su_1d (1:nbpb), t_su(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 565 | CALL tab_2d_1d( nbpb, sm_i_1d (1:nbpb), sm_i(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 566 | DO jk = 1, nlay_s |
---|
| 567 | CALL tab_2d_1d( nbpb, t_s_1d(1:nbpb,jk), t_s(:,:,jk,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 568 | CALL tab_2d_1d( nbpb, q_s_1d(1:nbpb,jk), e_s(:,:,jk,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 569 | END DO |
---|
| 570 | DO jk = 1, nlay_i |
---|
| 571 | CALL tab_2d_1d( nbpb, t_i_1d(1:nbpb,jk), t_i(:,:,jk,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 572 | CALL tab_2d_1d( nbpb, q_i_1d(1:nbpb,jk), e_i(:,:,jk,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 573 | CALL tab_2d_1d( nbpb, s_i_1d(1:nbpb,jk), s_i(:,:,jk,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 574 | END DO |
---|
| 575 | |
---|
| 576 | CALL tab_2d_1d( nbpb, tatm_ice_1d(1:nbpb), tatm_ice(:,:) , jpi, jpj, npb(1:nbpb) ) |
---|
| 577 | CALL tab_2d_1d( nbpb, qsr_ice_1d (1:nbpb), qsr_ice(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 578 | CALL tab_2d_1d( nbpb, fr1_i0_1d (1:nbpb), fr1_i0 , jpi, jpj, npb(1:nbpb) ) |
---|
| 579 | CALL tab_2d_1d( nbpb, fr2_i0_1d (1:nbpb), fr2_i0 , jpi, jpj, npb(1:nbpb) ) |
---|
| 580 | CALL tab_2d_1d( nbpb, qns_ice_1d (1:nbpb), qns_ice(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 581 | CALL tab_2d_1d( nbpb, ftr_ice_1d (1:nbpb), ftr_ice(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
[5206] | 582 | IF( l_trcdm2dc ) THEN |
---|
| 583 | CALL tab_2d_1d( nbpb, qsr_ice_mean_1d (1:nbpb), qsr_ice_mean(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 584 | CALL tab_2d_1d( nbpb, ftr_ice_mean_1d (1:nbpb), ftr_ice_mean(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 585 | ENDIF |
---|
[5123] | 586 | IF( .NOT. lk_cpl ) THEN |
---|
| 587 | CALL tab_2d_1d( nbpb, qla_ice_1d (1:nbpb), qla_ice(:,:,jl) , jpi, jpj, npb(1:nbpb) ) |
---|
| 588 | CALL tab_2d_1d( nbpb, dqla_ice_1d(1:nbpb), dqla_ice(:,:,jl), jpi, jpj, npb(1:nbpb) ) |
---|
| 589 | ENDIF |
---|
| 590 | CALL tab_2d_1d( nbpb, dqns_ice_1d(1:nbpb), dqns_ice(:,:,jl), jpi, jpj, npb(1:nbpb) ) |
---|
| 591 | CALL tab_2d_1d( nbpb, t_bo_1d (1:nbpb), t_bo , jpi, jpj, npb(1:nbpb) ) |
---|
| 592 | CALL tab_2d_1d( nbpb, sprecip_1d (1:nbpb), sprecip , jpi, jpj, npb(1:nbpb) ) |
---|
| 593 | CALL tab_2d_1d( nbpb, fhtur_1d (1:nbpb), fhtur , jpi, jpj, npb(1:nbpb) ) |
---|
| 594 | CALL tab_2d_1d( nbpb, qlead_1d (1:nbpb), qlead , jpi, jpj, npb(1:nbpb) ) |
---|
| 595 | CALL tab_2d_1d( nbpb, fhld_1d (1:nbpb), fhld , jpi, jpj, npb(1:nbpb) ) |
---|
| 596 | |
---|
| 597 | CALL tab_2d_1d( nbpb, wfx_snw_1d (1:nbpb), wfx_snw , jpi, jpj, npb(1:nbpb) ) |
---|
| 598 | CALL tab_2d_1d( nbpb, wfx_sub_1d (1:nbpb), wfx_sub , jpi, jpj, npb(1:nbpb) ) |
---|
| 599 | |
---|
| 600 | CALL tab_2d_1d( nbpb, wfx_bog_1d (1:nbpb), wfx_bog , jpi, jpj, npb(1:nbpb) ) |
---|
| 601 | CALL tab_2d_1d( nbpb, wfx_bom_1d (1:nbpb), wfx_bom , jpi, jpj, npb(1:nbpb) ) |
---|
| 602 | CALL tab_2d_1d( nbpb, wfx_sum_1d (1:nbpb), wfx_sum , jpi, jpj, npb(1:nbpb) ) |
---|
| 603 | CALL tab_2d_1d( nbpb, wfx_sni_1d (1:nbpb), wfx_sni , jpi, jpj, npb(1:nbpb) ) |
---|
| 604 | CALL tab_2d_1d( nbpb, wfx_res_1d (1:nbpb), wfx_res , jpi, jpj, npb(1:nbpb) ) |
---|
| 605 | CALL tab_2d_1d( nbpb, wfx_spr_1d (1:nbpb), wfx_spr , jpi, jpj, npb(1:nbpb) ) |
---|
| 606 | |
---|
| 607 | CALL tab_2d_1d( nbpb, sfx_bog_1d (1:nbpb), sfx_bog , jpi, jpj, npb(1:nbpb) ) |
---|
| 608 | CALL tab_2d_1d( nbpb, sfx_bom_1d (1:nbpb), sfx_bom , jpi, jpj, npb(1:nbpb) ) |
---|
| 609 | CALL tab_2d_1d( nbpb, sfx_sum_1d (1:nbpb), sfx_sum , jpi, jpj, npb(1:nbpb) ) |
---|
| 610 | CALL tab_2d_1d( nbpb, sfx_sni_1d (1:nbpb), sfx_sni , jpi, jpj, npb(1:nbpb) ) |
---|
| 611 | CALL tab_2d_1d( nbpb, sfx_bri_1d (1:nbpb), sfx_bri , jpi, jpj, npb(1:nbpb) ) |
---|
| 612 | CALL tab_2d_1d( nbpb, sfx_res_1d (1:nbpb), sfx_res , jpi, jpj, npb(1:nbpb) ) |
---|
| 613 | |
---|
| 614 | CALL tab_2d_1d( nbpb, hfx_thd_1d (1:nbpb), hfx_thd , jpi, jpj, npb(1:nbpb) ) |
---|
| 615 | CALL tab_2d_1d( nbpb, hfx_spr_1d (1:nbpb), hfx_spr , jpi, jpj, npb(1:nbpb) ) |
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| 616 | CALL tab_2d_1d( nbpb, hfx_sum_1d (1:nbpb), hfx_sum , jpi, jpj, npb(1:nbpb) ) |
---|
| 617 | CALL tab_2d_1d( nbpb, hfx_bom_1d (1:nbpb), hfx_bom , jpi, jpj, npb(1:nbpb) ) |
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| 618 | CALL tab_2d_1d( nbpb, hfx_bog_1d (1:nbpb), hfx_bog , jpi, jpj, npb(1:nbpb) ) |
---|
| 619 | CALL tab_2d_1d( nbpb, hfx_dif_1d (1:nbpb), hfx_dif , jpi, jpj, npb(1:nbpb) ) |
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| 620 | CALL tab_2d_1d( nbpb, hfx_opw_1d (1:nbpb), hfx_opw , jpi, jpj, npb(1:nbpb) ) |
---|
| 621 | CALL tab_2d_1d( nbpb, hfx_snw_1d (1:nbpb), hfx_snw , jpi, jpj, npb(1:nbpb) ) |
---|
| 622 | CALL tab_2d_1d( nbpb, hfx_sub_1d (1:nbpb), hfx_sub , jpi, jpj, npb(1:nbpb) ) |
---|
| 623 | CALL tab_2d_1d( nbpb, hfx_err_1d (1:nbpb), hfx_err , jpi, jpj, npb(1:nbpb) ) |
---|
| 624 | CALL tab_2d_1d( nbpb, hfx_res_1d (1:nbpb), hfx_res , jpi, jpj, npb(1:nbpb) ) |
---|
[5146] | 625 | CALL tab_2d_1d( nbpb, hfx_err_dif_1d (1:nbpb), hfx_err_dif , jpi, jpj, npb(1:nbpb) ) |
---|
[5123] | 626 | CALL tab_2d_1d( nbpb, hfx_err_rem_1d (1:nbpb), hfx_err_rem , jpi, jpj, npb(1:nbpb) ) |
---|
| 627 | |
---|
| 628 | CASE( 2 ) |
---|
| 629 | |
---|
| 630 | CALL tab_1d_2d( nbpb, at_i , npb, at_i_1d (1:nbpb) , jpi, jpj ) |
---|
| 631 | CALL tab_1d_2d( nbpb, ht_i(:,:,jl) , npb, ht_i_1d (1:nbpb) , jpi, jpj ) |
---|
| 632 | CALL tab_1d_2d( nbpb, ht_s(:,:,jl) , npb, ht_s_1d (1:nbpb) , jpi, jpj ) |
---|
| 633 | CALL tab_1d_2d( nbpb, a_i (:,:,jl) , npb, a_i_1d (1:nbpb) , jpi, jpj ) |
---|
| 634 | CALL tab_1d_2d( nbpb, t_su(:,:,jl) , npb, t_su_1d (1:nbpb) , jpi, jpj ) |
---|
| 635 | CALL tab_1d_2d( nbpb, sm_i(:,:,jl) , npb, sm_i_1d (1:nbpb) , jpi, jpj ) |
---|
| 636 | DO jk = 1, nlay_s |
---|
| 637 | CALL tab_1d_2d( nbpb, t_s(:,:,jk,jl), npb, t_s_1d (1:nbpb,jk), jpi, jpj) |
---|
| 638 | CALL tab_1d_2d( nbpb, e_s(:,:,jk,jl), npb, q_s_1d (1:nbpb,jk), jpi, jpj) |
---|
| 639 | END DO |
---|
| 640 | DO jk = 1, nlay_i |
---|
| 641 | CALL tab_1d_2d( nbpb, t_i(:,:,jk,jl), npb, t_i_1d (1:nbpb,jk), jpi, jpj) |
---|
| 642 | CALL tab_1d_2d( nbpb, e_i(:,:,jk,jl), npb, q_i_1d (1:nbpb,jk), jpi, jpj) |
---|
| 643 | CALL tab_1d_2d( nbpb, s_i(:,:,jk,jl), npb, s_i_1d (1:nbpb,jk), jpi, jpj) |
---|
| 644 | END DO |
---|
| 645 | CALL tab_1d_2d( nbpb, qlead , npb, qlead_1d (1:nbpb) , jpi, jpj ) |
---|
| 646 | |
---|
| 647 | CALL tab_1d_2d( nbpb, wfx_snw , npb, wfx_snw_1d(1:nbpb) , jpi, jpj ) |
---|
| 648 | CALL tab_1d_2d( nbpb, wfx_sub , npb, wfx_sub_1d(1:nbpb) , jpi, jpj ) |
---|
| 649 | |
---|
| 650 | CALL tab_1d_2d( nbpb, wfx_bog , npb, wfx_bog_1d(1:nbpb) , jpi, jpj ) |
---|
| 651 | CALL tab_1d_2d( nbpb, wfx_bom , npb, wfx_bom_1d(1:nbpb) , jpi, jpj ) |
---|
| 652 | CALL tab_1d_2d( nbpb, wfx_sum , npb, wfx_sum_1d(1:nbpb) , jpi, jpj ) |
---|
| 653 | CALL tab_1d_2d( nbpb, wfx_sni , npb, wfx_sni_1d(1:nbpb) , jpi, jpj ) |
---|
| 654 | CALL tab_1d_2d( nbpb, wfx_res , npb, wfx_res_1d(1:nbpb) , jpi, jpj ) |
---|
| 655 | CALL tab_1d_2d( nbpb, wfx_spr , npb, wfx_spr_1d(1:nbpb) , jpi, jpj ) |
---|
| 656 | |
---|
| 657 | CALL tab_1d_2d( nbpb, sfx_bog , npb, sfx_bog_1d(1:nbpb) , jpi, jpj ) |
---|
| 658 | CALL tab_1d_2d( nbpb, sfx_bom , npb, sfx_bom_1d(1:nbpb) , jpi, jpj ) |
---|
| 659 | CALL tab_1d_2d( nbpb, sfx_sum , npb, sfx_sum_1d(1:nbpb) , jpi, jpj ) |
---|
| 660 | CALL tab_1d_2d( nbpb, sfx_sni , npb, sfx_sni_1d(1:nbpb) , jpi, jpj ) |
---|
| 661 | CALL tab_1d_2d( nbpb, sfx_res , npb, sfx_res_1d(1:nbpb) , jpi, jpj ) |
---|
| 662 | CALL tab_1d_2d( nbpb, sfx_bri , npb, sfx_bri_1d(1:nbpb) , jpi, jpj ) |
---|
| 663 | |
---|
| 664 | CALL tab_1d_2d( nbpb, hfx_thd , npb, hfx_thd_1d(1:nbpb) , jpi, jpj ) |
---|
| 665 | CALL tab_1d_2d( nbpb, hfx_spr , npb, hfx_spr_1d(1:nbpb) , jpi, jpj ) |
---|
| 666 | CALL tab_1d_2d( nbpb, hfx_sum , npb, hfx_sum_1d(1:nbpb) , jpi, jpj ) |
---|
| 667 | CALL tab_1d_2d( nbpb, hfx_bom , npb, hfx_bom_1d(1:nbpb) , jpi, jpj ) |
---|
| 668 | CALL tab_1d_2d( nbpb, hfx_bog , npb, hfx_bog_1d(1:nbpb) , jpi, jpj ) |
---|
| 669 | CALL tab_1d_2d( nbpb, hfx_dif , npb, hfx_dif_1d(1:nbpb) , jpi, jpj ) |
---|
| 670 | CALL tab_1d_2d( nbpb, hfx_opw , npb, hfx_opw_1d(1:nbpb) , jpi, jpj ) |
---|
| 671 | CALL tab_1d_2d( nbpb, hfx_snw , npb, hfx_snw_1d(1:nbpb) , jpi, jpj ) |
---|
| 672 | CALL tab_1d_2d( nbpb, hfx_sub , npb, hfx_sub_1d(1:nbpb) , jpi, jpj ) |
---|
| 673 | CALL tab_1d_2d( nbpb, hfx_err , npb, hfx_err_1d(1:nbpb) , jpi, jpj ) |
---|
| 674 | CALL tab_1d_2d( nbpb, hfx_res , npb, hfx_res_1d(1:nbpb) , jpi, jpj ) |
---|
| 675 | CALL tab_1d_2d( nbpb, hfx_err_rem , npb, hfx_err_rem_1d(1:nbpb), jpi, jpj ) |
---|
[5146] | 676 | CALL tab_1d_2d( nbpb, hfx_err_dif , npb, hfx_err_dif_1d(1:nbpb), jpi, jpj ) |
---|
[5123] | 677 | ! |
---|
| 678 | CALL tab_1d_2d( nbpb, qns_ice(:,:,jl), npb, qns_ice_1d(1:nbpb) , jpi, jpj) |
---|
| 679 | CALL tab_1d_2d( nbpb, ftr_ice(:,:,jl), npb, ftr_ice_1d(1:nbpb) , jpi, jpj ) |
---|
[5206] | 680 | ! |
---|
| 681 | IF( l_trcdm2dc ) THEN |
---|
[5207] | 682 | CALL tab_1d_2d( nbpb, qsr_ice_mean(:,:,jl), npb, qsr_ice_mean_1d(1:nbpb) , jpi, jpj) |
---|
[5206] | 683 | CALL tab_1d_2d( nbpb, ftr_ice_mean(:,:,jl), npb, ftr_ice_mean_1d(1:nbpb) , jpi, jpj ) |
---|
| 684 | ENDIF |
---|
| 685 | ! |
---|
[5123] | 686 | END SELECT |
---|
| 687 | |
---|
| 688 | END SUBROUTINE lim_thd_1d2d |
---|
| 689 | |
---|
| 690 | |
---|
[825] | 691 | SUBROUTINE lim_thd_init |
---|
| 692 | !!----------------------------------------------------------------------- |
---|
| 693 | !! *** ROUTINE lim_thd_init *** |
---|
| 694 | !! |
---|
| 695 | !! ** Purpose : Physical constants and parameters linked to the ice |
---|
[1572] | 696 | !! thermodynamics |
---|
[825] | 697 | !! |
---|
| 698 | !! ** Method : Read the namicethd namelist and check the ice-thermo |
---|
[1572] | 699 | !! parameter values called at the first timestep (nit000) |
---|
[825] | 700 | !! |
---|
| 701 | !! ** input : Namelist namicether |
---|
[2528] | 702 | !!------------------------------------------------------------------- |
---|
[4147] | 703 | INTEGER :: ios ! Local integer output status for namelist read |
---|
[5123] | 704 | NAMELIST/namicethd/ rn_hnewice, ln_frazil, rn_maxfrazb, rn_vfrazb, rn_Cfrazb, & |
---|
[5167] | 705 | & rn_himin, rn_betas, rn_kappa_i, nn_conv_dif, rn_terr_dif, nn_ice_thcon, & |
---|
[5146] | 706 | & nn_monocat, ln_it_qnsice |
---|
[825] | 707 | !!------------------------------------------------------------------- |
---|
[2528] | 708 | ! |
---|
[1572] | 709 | IF(lwp) THEN |
---|
| 710 | WRITE(numout,*) |
---|
| 711 | WRITE(numout,*) 'lim_thd : Ice Thermodynamics' |
---|
| 712 | WRITE(numout,*) '~~~~~~~' |
---|
| 713 | ENDIF |
---|
[2528] | 714 | ! |
---|
[4147] | 715 | REWIND( numnam_ice_ref ) ! Namelist namicethd in reference namelist : Ice thermodynamics |
---|
| 716 | READ ( numnam_ice_ref, namicethd, IOSTAT = ios, ERR = 901) |
---|
| 717 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namicethd in reference namelist', lwp ) |
---|
| 718 | |
---|
| 719 | REWIND( numnam_ice_cfg ) ! Namelist namicethd in configuration namelist : Ice thermodynamics |
---|
| 720 | READ ( numnam_ice_cfg, namicethd, IOSTAT = ios, ERR = 902 ) |
---|
| 721 | 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namicethd in configuration namelist', lwp ) |
---|
[4624] | 722 | IF(lwm) WRITE ( numoni, namicethd ) |
---|
[5123] | 723 | ! |
---|
| 724 | IF ( ( jpl > 1 ) .AND. ( nn_monocat == 1 ) ) THEN |
---|
| 725 | nn_monocat = 0 |
---|
| 726 | IF(lwp) WRITE(numout, *) ' nn_monocat must be 0 in multi-category case ' |
---|
| 727 | ENDIF |
---|
[4990] | 728 | |
---|
[2528] | 729 | ! |
---|
[1572] | 730 | IF(lwp) THEN ! control print |
---|
[825] | 731 | WRITE(numout,*) |
---|
[1572] | 732 | WRITE(numout,*)' Namelist of ice parameters for ice thermodynamic computation ' |
---|
[5123] | 733 | WRITE(numout,*)' ice thick. for lateral accretion rn_hnewice = ', rn_hnewice |
---|
| 734 | WRITE(numout,*)' Frazil ice thickness as a function of wind or not ln_frazil = ', ln_frazil |
---|
| 735 | WRITE(numout,*)' Maximum proportion of frazil ice collecting at bottom rn_maxfrazb = ', rn_maxfrazb |
---|
| 736 | WRITE(numout,*)' Thresold relative drift speed for collection of frazil rn_vfrazb = ', rn_vfrazb |
---|
| 737 | WRITE(numout,*)' Squeezing coefficient for collection of frazil rn_Cfrazb = ', rn_Cfrazb |
---|
| 738 | WRITE(numout,*)' minimum ice thickness rn_himin = ', rn_himin |
---|
[1572] | 739 | WRITE(numout,*)' numerical carac. of the scheme for diffusion in ice ' |
---|
[5123] | 740 | WRITE(numout,*)' coefficient for ice-lead partition of snowfall rn_betas = ', rn_betas |
---|
| 741 | WRITE(numout,*)' extinction radiation parameter in sea ice rn_kappa_i = ', rn_kappa_i |
---|
| 742 | WRITE(numout,*)' maximal n. of iter. for heat diffusion computation nn_conv_dif = ', nn_conv_dif |
---|
| 743 | WRITE(numout,*)' maximal err. on T for heat diffusion computation rn_terr_dif = ', rn_terr_dif |
---|
| 744 | WRITE(numout,*)' switch for comp. of thermal conductivity in the ice nn_ice_thcon = ', nn_ice_thcon |
---|
[4688] | 745 | WRITE(numout,*)' check heat conservation in the ice/snow con_i = ', con_i |
---|
[5123] | 746 | WRITE(numout,*)' virtual ITD mono-category parameterizations (1) or not nn_monocat = ', nn_monocat |
---|
[5146] | 747 | WRITE(numout,*)' iterate the surface non-solar flux (T) or not (F) ln_it_qnsice = ', ln_it_qnsice |
---|
[825] | 748 | ENDIF |
---|
[1572] | 749 | ! |
---|
[825] | 750 | END SUBROUTINE lim_thd_init |
---|
| 751 | |
---|
| 752 | #else |
---|
[1572] | 753 | !!---------------------------------------------------------------------- |
---|
[2528] | 754 | !! Default option Dummy module NO LIM3 sea-ice model |
---|
[1572] | 755 | !!---------------------------------------------------------------------- |
---|
[825] | 756 | #endif |
---|
| 757 | |
---|
| 758 | !!====================================================================== |
---|
| 759 | END MODULE limthd |
---|