1 | MODULE trasbc |
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2 | !!============================================================================== |
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3 | !! *** MODULE trasbc *** |
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4 | !! Ocean active tracers: surface boundary condition |
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5 | !!============================================================================== |
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6 | !! History : OPA ! 1998-10 (G. Madec, G. Roullet, M. Imbard) Original code |
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7 | !! 8.2 ! 2001-02 (D. Ludicone) sea ice and free surface |
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8 | !! NEMO 1.0 ! 2002-06 (G. Madec) F90: Free form and module |
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9 | !! 3.3 ! 2010-04 (M. Leclair, G. Madec) Forcing averaged over 2 time steps |
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10 | !! - ! 2010-09 (C. Ethe, G. Madec) Merge TRA-TRC |
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11 | !! 3.6 ! 2014-11 (P. Mathiot) isf melting forcing |
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12 | !! 4.1 ! 2019-09 (P. Mathiot) isf moved in traisf |
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13 | !!---------------------------------------------------------------------- |
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14 | |
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15 | !!---------------------------------------------------------------------- |
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16 | !! tra_sbc : update the tracer trend at ocean surface |
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17 | !!---------------------------------------------------------------------- |
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18 | USE oce ! ocean dynamics and active tracers |
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19 | USE sbc_oce ! surface boundary condition: ocean |
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20 | USE dom_oce ! ocean space domain variables |
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21 | USE phycst ! physical constant |
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22 | USE eosbn2 ! Equation Of State |
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23 | USE sbcmod ! ln_rnf |
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24 | USE sbcrnf ! River runoff |
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25 | USE traqsr ! solar radiation penetration |
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26 | USE trd_oce ! trends: ocean variables |
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27 | USE trdtra ! trends manager: tracers |
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28 | #if defined key_asminc |
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29 | USE asminc ! Assimilation increment |
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30 | #endif |
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31 | ! |
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32 | USE in_out_manager ! I/O manager |
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33 | USE prtctl ! Print control |
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34 | USE iom ! xIOS server |
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35 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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36 | USE timing ! Timing |
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37 | |
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38 | IMPLICIT NONE |
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39 | PRIVATE |
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40 | |
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41 | PUBLIC tra_sbc ! routine called by step.F90 |
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42 | PUBLIC tra_sbc_RK3 ! routine called by stprk3_.F90 |
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43 | |
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44 | !! * Substitutions |
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45 | # include "do_loop_substitute.h90" |
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46 | # include "domzgr_substitute.h90" |
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47 | !!---------------------------------------------------------------------- |
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48 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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49 | !! $Id$ |
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50 | !! Software governed by the CeCILL license (see ./LICENSE) |
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51 | !!---------------------------------------------------------------------- |
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52 | CONTAINS |
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53 | |
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54 | SUBROUTINE tra_sbc ( kt, Kmm, pts, Krhs, kstg ) |
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55 | !!---------------------------------------------------------------------- |
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56 | !! *** ROUTINE tra_sbc *** |
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57 | !! |
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58 | !! ** Purpose : Compute the tracer surface boundary condition trend of |
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59 | !! (flux through the interface, concentration/dilution effect) |
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60 | !! and add it to the general trend of tracer equations. |
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61 | !! |
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62 | !! ** Method : The (air+ice)-sea flux has two components: |
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63 | !! (1) Fext, external forcing (i.e. flux through the (air+ice)-sea interface); |
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64 | !! (2) Fwe , tracer carried with the water that is exchanged with air+ice. |
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65 | !! The input forcing fields (emp, rnf, sfx) contain Fext+Fwe, |
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66 | !! they are simply added to the tracer trend (ts(Krhs)). |
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67 | !! In linear free surface case (ln_linssh=T), the volume of the |
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68 | !! ocean does not change with the water exchanges at the (air+ice)-sea |
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69 | !! interface. Therefore another term has to be added, to mimic the |
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70 | !! concentration/dilution effect associated with water exchanges. |
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71 | !! |
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72 | !! ** Action : - Update ts(Krhs) with the surface boundary condition trend |
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73 | !! - send trends to trdtra module for further diagnostics(l_trdtra=T) |
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74 | !!---------------------------------------------------------------------- |
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75 | INTEGER, INTENT(in ) :: kt, Kmm, Krhs ! ocean time-step and time-level indices |
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76 | REAL(wp), DIMENSION(jpi,jpj,jpk,jpts,jpt), INTENT(inout) :: pts ! active tracers and RHS of tracer Eq. |
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77 | INTEGER , OPTIONAL , INTENT(in ) :: kstg ! RK3 stage index |
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78 | ! |
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79 | INTEGER :: ji, jj, jk, jn ! dummy loop indices |
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80 | INTEGER :: istg_1, istg_3 ! local integers |
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81 | INTEGER :: ikt, ikb, isi, iei, isj, iej ! - - |
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82 | REAL(wp) :: zfact, z1_e3t, zdep, ztim ! local scalar |
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83 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: ztrdt, ztrds |
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84 | !!---------------------------------------------------------------------- |
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85 | ! |
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86 | IF( ln_timing ) CALL timing_start('tra_sbc') |
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87 | ! |
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88 | IF( PRESENT( kstg ) ) THEN ! RK3 : a few things have to be done at only a specific stage |
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89 | istg_1 = kstg ; istg_3 = kstg |
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90 | ELSE ! MLF : only one call by time step |
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91 | istg_1 = 1 ; istg_3 = 3 |
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92 | ENDIF |
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93 | ! |
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94 | IF( ntile == 0 .OR. ntile == 1 ) THEN ! Do only on the first tile |
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95 | IF( kt == nit000 ) THEN |
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96 | IF(lwp) WRITE(numout,*) |
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97 | IF(lwp) WRITE(numout,*) 'tra_sbc : TRAcer Surface Boundary Condition' |
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98 | IF(lwp) WRITE(numout,*) '~~~~~~~ ' |
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99 | ENDIF |
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100 | ENDIF |
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101 | ! |
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102 | IF( l_trdtra ) THEN !* Save ta and sa trends |
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103 | ALLOCATE( ztrdt(jpi,jpj,jpk), ztrds(jpi,jpj,jpk) ) |
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104 | ztrdt(:,:,:) = pts(:,:,:,jp_tem,Krhs) |
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105 | ztrds(:,:,:) = pts(:,:,:,jp_sal,Krhs) |
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106 | ENDIF |
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107 | ! |
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108 | IF( ntsi == Nis0 ) THEN ; isi = nn_hls ; ELSE ; isi = 0 ; ENDIF ! Avoid double-counting when using tiling |
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109 | IF( ntsj == Njs0 ) THEN ; isj = nn_hls ; ELSE ; isj = 0 ; ENDIF |
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110 | IF( ntei == Nie0 ) THEN ; iei = nn_hls ; ELSE ; iei = 0 ; ENDIF |
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111 | IF( ntej == Nje0 ) THEN ; iej = nn_hls ; ELSE ; iej = 0 ; ENDIF |
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112 | |
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113 | !!gm This should be moved into sbcmod.F90 module ? (especially now that ln_traqsr is read in namsbc namelist) |
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114 | IF( .NOT.ln_traqsr .AND. istg_1 == 1 ) THEN ! no solar radiation penetration (RK3: only at stage 1) |
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115 | DO_2D( isi, iei, isj, iej ) |
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116 | qns(ji,jj) = qns(ji,jj) + qsr(ji,jj) ! total heat flux in qns |
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117 | qsr(ji,jj) = 0._wp ! qsr set to zero |
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118 | END_2D |
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119 | ENDIF |
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120 | |
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121 | !---------------------------------------- |
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122 | ! EMP, SFX and QNS effects |
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123 | !---------------------------------------- |
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124 | ! !== Set before sbc tracer content fields ==! |
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125 | zfact = 0.5_wp |
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126 | IF( kt == nit000 .AND. istg_1 == 1 ) THEN !* 1st time-step |
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127 | IF( ln_rstart .AND. .NOT.l_1st_euler ) THEN ! Restart: read in restart file |
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128 | IF( ntile == 0 .OR. ntile == 1 ) THEN ! Do only on the first tile |
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129 | IF(lwp) WRITE(numout,*) ' nit000-1 sbc tracer content field read in the restart file' |
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130 | sbc_tsc(:,:,:) = 0._wp |
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131 | CALL iom_get( numror, jpdom_auto, 'sbc_hc_b', sbc_tsc_b(:,:,jp_tem) ) ! before heat content sbc trend |
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132 | CALL iom_get( numror, jpdom_auto, 'sbc_sc_b', sbc_tsc_b(:,:,jp_sal) ) ! before salt content sbc trend |
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133 | ENDIF |
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134 | ELSE ! No restart or restart not found: Euler forward time stepping |
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135 | zfact = 1._wp |
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136 | DO_2D( isi, iei, isj, iej ) |
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137 | sbc_tsc(ji,jj,:) = 0._wp |
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138 | sbc_tsc_b(ji,jj,:) = 0._wp |
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139 | END_2D |
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140 | ENDIF |
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141 | ELSEIF( istg_3 == 3 ) THEN !* other time-steps: swap of forcing fields (RK3: only at stage 3) |
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142 | zfact = 0.5_wp |
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143 | DO_2D( isi, iei, isj, iej ) |
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144 | sbc_tsc_b(ji,jj,:) = sbc_tsc(ji,jj,:) |
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145 | END_2D |
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146 | #if defined key_RK3 |
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147 | IF( ntile == 0 .OR. ntile == nijtile ) THEN ! Do only on the last tile |
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148 | IF( lrst_oce ) THEN !== write sbc_tsc in the ocean restart file ==! |
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149 | CALL iom_rstput( kt, nitrst, numrow, 'sbc_hc_b', sbc_tsc(:,:,jp_tem) ) |
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150 | CALL iom_rstput( kt, nitrst, numrow, 'sbc_sc_b', sbc_tsc(:,:,jp_sal) ) |
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151 | ENDIF |
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152 | ENDIF |
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153 | #endif |
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154 | ENDIF |
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155 | ! !== Now sbc tracer content fields ==! |
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156 | DO_2D( isi, iei, isj, iej ) |
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157 | sbc_tsc(ji,jj,jp_tem) = r1_rho0_rcp * qns(ji,jj) ! non solar heat flux |
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158 | sbc_tsc(ji,jj,jp_sal) = r1_rho0 * sfx(ji,jj) ! salt flux due to freezing/melting |
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159 | END_2D |
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160 | IF( ln_linssh ) THEN !* linear free surface |
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161 | DO_2D( isi, iei, isj, iej ) !==>> add concentration/dilution effect due to constant volume cell |
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162 | sbc_tsc(ji,jj,jp_tem) = sbc_tsc(ji,jj,jp_tem) + r1_rho0 * emp(ji,jj) * pts(ji,jj,1,jp_tem,Kmm) |
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163 | sbc_tsc(ji,jj,jp_sal) = sbc_tsc(ji,jj,jp_sal) + r1_rho0 * emp(ji,jj) * pts(ji,jj,1,jp_sal,Kmm) |
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164 | END_2D !==>> output c./d. term |
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165 | IF( ntile == 0 .OR. ntile == nijtile ) THEN ! Do only on the last tile |
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166 | IF( iom_use('emp_x_sst') ) CALL iom_put( "emp_x_sst", emp (:,:) * pts(:,:,1,jp_tem,Kmm) ) |
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167 | IF( iom_use('emp_x_sss') ) CALL iom_put( "emp_x_sss", emp (:,:) * pts(:,:,1,jp_sal,Kmm) ) |
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168 | ENDIF |
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169 | ENDIF |
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170 | ! |
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171 | DO jn = 1, jpts !== update tracer trend ==! |
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172 | DO_2D( 0, 0, 0, 0 ) |
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173 | pts(ji,jj,1,jn,Krhs) = pts(ji,jj,1,jn,Krhs) + zfact * ( sbc_tsc_b(ji,jj,jn) + sbc_tsc(ji,jj,jn) ) & |
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174 | & / e3t(ji,jj,1,Kmm) |
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175 | END_2D |
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176 | END DO |
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177 | ! |
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178 | #if ! defined key_RK3 |
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179 | IF( ntile == 0 .OR. ntile == nijtile ) THEN ! Do only on the last tile |
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180 | IF( lrst_oce ) THEN !== write sbc_tsc in the ocean restart file ==! |
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181 | CALL iom_rstput( kt, nitrst, numrow, 'sbc_hc_b', sbc_tsc(:,:,jp_tem) ) |
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182 | CALL iom_rstput( kt, nitrst, numrow, 'sbc_sc_b', sbc_tsc(:,:,jp_sal) ) |
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183 | ENDIF |
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184 | ENDIF |
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185 | #endif |
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186 | ! |
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187 | !---------------------------------------- |
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188 | ! River Runoff effects |
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189 | !---------------------------------------- |
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190 | ! |
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191 | IF( ln_rnf ) THEN ! input of heat and salt due to river runoff |
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192 | zfact = 0.5_wp |
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193 | DO_2D( 0, 0, 0, 0 ) |
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194 | IF( rnf(ji,jj) /= 0._wp ) THEN |
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195 | !!st - Jerome zdep = zfact / h_rnf(ji,jj) |
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196 | #if defined key_RK3 |
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197 | zdep = 1._wp / h_rnf(ji,jj) |
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198 | DO jk = 1, nk_rnf(ji,jj) |
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199 | pts(ji,jj,jk,jp_tem,Krhs) = pts(ji,jj,jk,jp_tem,Krhs) + rnf_tsc(ji,jj,jp_tem) * zdep |
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200 | IF( ln_rnf_sal ) pts(ji,jj,jk,jp_sal,Krhs) = pts(ji,jj,jk,jp_sal,Krhs) + rnf_tsc(ji,jj,jp_sal) * zdep |
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201 | END DO |
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202 | |
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203 | #else |
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204 | zdep = zfact / h_rnf(ji,jj) |
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205 | DO jk = 1, nk_rnf(ji,jj) |
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206 | pts(ji,jj,jk,jp_tem,Krhs) = pts(ji,jj,jk,jp_tem,Krhs) & |
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207 | & + ( rnf_tsc_b(ji,jj,jp_tem) + rnf_tsc(ji,jj,jp_tem) ) * zdep |
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208 | IF( ln_rnf_sal ) pts(ji,jj,jk,jp_sal,Krhs) = pts(ji,jj,jk,jp_sal,Krhs) & |
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209 | & + ( rnf_tsc_b(ji,jj,jp_sal) + rnf_tsc(ji,jj,jp_sal) ) * zdep |
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210 | END DO |
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211 | #endif |
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212 | !!st |
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213 | ENDIF |
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214 | END_2D |
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215 | ENDIF |
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216 | |
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217 | IF( ntile == 0 .OR. ntile == nijtile ) THEN ! Do only on the last tile |
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218 | IF( iom_use('rnf_x_sst') ) CALL iom_put( "rnf_x_sst", rnf*pts(:,:,1,jp_tem,Kmm) ) ! runoff term on sst |
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219 | IF( iom_use('rnf_x_sss') ) CALL iom_put( "rnf_x_sss", rnf*pts(:,:,1,jp_sal,Kmm) ) ! runoff term on sss |
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220 | ENDIF |
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221 | |
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222 | #if defined key_asminc |
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223 | ! |
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224 | !---------------------------------------- |
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225 | ! Assmilation effects |
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226 | !---------------------------------------- |
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227 | ! |
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228 | IF( ln_sshinc ) THEN ! input of heat and salt due to assimilation |
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229 | ! |
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230 | IF( ln_linssh ) THEN |
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231 | DO_2D( 0, 0, 0, 0 ) |
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232 | ztim = ssh_iau(ji,jj) / e3t(ji,jj,1,Kmm) |
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233 | pts(ji,jj,1,jp_tem,Krhs) = pts(ji,jj,1,jp_tem,Krhs) + pts(ji,jj,1,jp_tem,Kmm) * ztim |
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234 | pts(ji,jj,1,jp_sal,Krhs) = pts(ji,jj,1,jp_sal,Krhs) + pts(ji,jj,1,jp_sal,Kmm) * ztim |
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235 | END_2D |
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236 | ELSE |
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237 | DO_2D( 0, 0, 0, 0 ) |
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238 | ztim = ssh_iau(ji,jj) / ( ht(ji,jj) + 1. - ssmask(ji, jj) ) |
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239 | pts(ji,jj,:,jp_tem,Krhs) = pts(ji,jj,:,jp_tem,Krhs) + pts(ji,jj,:,jp_tem,Kmm) * ztim |
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240 | pts(ji,jj,:,jp_sal,Krhs) = pts(ji,jj,:,jp_sal,Krhs) + pts(ji,jj,:,jp_sal,Kmm) * ztim |
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241 | END_2D |
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242 | ENDIF |
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243 | ! |
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244 | ENDIF |
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245 | ! |
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246 | #endif |
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247 | ! |
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248 | IF( l_trdtra ) THEN ! save the horizontal diffusive trends for further diagnostics |
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249 | ztrdt(:,:,:) = pts(:,:,:,jp_tem,Krhs) - ztrdt(:,:,:) |
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250 | ztrds(:,:,:) = pts(:,:,:,jp_sal,Krhs) - ztrds(:,:,:) |
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251 | CALL trd_tra( kt, Kmm, Krhs, 'TRA', jp_tem, jptra_nsr, ztrdt ) |
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252 | CALL trd_tra( kt, Kmm, Krhs, 'TRA', jp_sal, jptra_nsr, ztrds ) |
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253 | DEALLOCATE( ztrdt , ztrds ) |
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254 | ENDIF |
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255 | ! |
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256 | IF(sn_cfctl%l_prtctl) CALL prt_ctl( tab3d_1=pts(:,:,:,jp_tem,Krhs), clinfo1=' sbc - Ta: ', mask1=tmask, & |
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257 | & tab3d_2=pts(:,:,:,jp_sal,Krhs), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
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258 | ! |
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259 | IF( ln_timing ) CALL timing_stop('tra_sbc') |
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260 | ! |
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261 | END SUBROUTINE tra_sbc |
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262 | |
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263 | |
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264 | SUBROUTINE tra_sbc_RK3 ( kt, Kmm, pts, Krhs, kstg ) |
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265 | !!---------------------------------------------------------------------- |
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266 | !! *** ROUTINE tra_sbc_RK3 *** |
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267 | !! |
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268 | !! ** Purpose : Compute the tracer surface boundary condition trend of |
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269 | !! (flux through the interface, concentration/dilution effect) |
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270 | !! and add it to the general trend of tracer equations. |
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271 | !! |
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272 | !! ** Method : The (air+ice)-sea flux has two components: |
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273 | !! (1) Fext, external forcing (i.e. flux through the (air+ice)-sea interface); |
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274 | !! (2) Fwe , tracer carried with the water that is exchanged with air+ice. |
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275 | !! The input forcing fields (emp, rnf, sfx) contain Fext+Fwe, |
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276 | !! they are simply added to the tracer trend (ts(Krhs)). |
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277 | !! In linear free surface case (ln_linssh=T), the volume of the |
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278 | !! ocean does not change with the water exchanges at the (air+ice)-sea |
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279 | !! interface. Therefore another term has to be added, to mimic the |
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280 | !! concentration/dilution effect associated with water exchanges. |
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281 | !! |
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282 | !! ** Action : - Update ts(Krhs) with the surface boundary condition trend |
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283 | !! - send trends to trdtra module for further diagnostics(l_trdtra=T) |
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284 | !!---------------------------------------------------------------------- |
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285 | INTEGER , INTENT(in ) :: kt, Kmm, Krhs ! ocean time-step and time-level indices |
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286 | INTEGER , INTENT(in ) :: kstg ! RK3 stage index |
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287 | REAL(wp), DIMENSION(jpi,jpj,jpk,jpts,jpt), INTENT(inout) :: pts ! active tracers and RHS of tracer Eq. |
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288 | ! |
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289 | INTEGER :: ji, jj, jk, jn ! dummy loop indices |
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290 | REAL(wp) :: z1_rho0_e3t, zdep, ztim ! local scalar |
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291 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: ztrdt, ztrds |
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292 | !!---------------------------------------------------------------------- |
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293 | ! |
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294 | IF( ln_timing ) CALL timing_start('tra_sbc_RK3') |
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295 | ! |
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296 | IF( ntile == 0 .OR. ntile == 1 ) THEN ! Do only on the first tile |
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297 | ! |
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298 | IF( kt == nit000 ) THEN |
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299 | IF(lwp) WRITE(numout,*) |
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300 | IF(lwp) WRITE(numout,*) 'tra_sbc_RK3 : TRAcer Surface Boundary Condition' |
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301 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~ ' |
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302 | ENDIF |
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303 | ! |
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304 | IF( l_trdtra ) THEN !* Save ta and sa trends |
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305 | ALLOCATE( ztrdt(jpi,jpj,jpk), ztrds(jpi,jpj,jpk) ) |
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306 | ztrdt(:,:,:) = pts(:,:,:,jp_tem,Krhs) |
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307 | ztrds(:,:,:) = pts(:,:,:,jp_sal,Krhs) |
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308 | ENDIF |
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309 | ! |
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310 | ENDIF |
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311 | ! |
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312 | |
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313 | !!gm This should be moved into sbcmod.F90 module ? (especially now that ln_traqsr is read in namsbc namelist) |
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314 | IF( .NOT.ln_traqsr .AND. kstg == 1) THEN ! no solar radiation penetration |
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315 | DO_2D( 0, 0, 0, 0 ) |
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316 | qns(ji,jj) = qns(ji,jj) + qsr(ji,jj) ! total heat flux in qns |
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317 | qsr(ji,jj) = 0._wp ! qsr set to zero |
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318 | END_2D |
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319 | ENDIF |
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320 | |
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321 | !---------------------------------------- |
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322 | ! EMP, SFX and QNS effects |
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323 | !---------------------------------------- |
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324 | ! !== update tracer trend ==! |
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325 | SELECT CASE( kstg ) |
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326 | ! |
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327 | CASE( 1 , 2 ) != stage 1 and 2 =! only in non linear ssh |
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328 | ! |
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329 | IF( .NOT.ln_linssh ) THEN !* only heat and salt fluxes associated with mass fluxes |
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330 | DO_2D( 0, 0, 0, 0 ) |
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331 | z1_rho0_e3t = r1_rho0 / e3t(ji,jj,1,Kmm) |
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332 | pts(ji,jj,1,jp_tem,Krhs) = pts(ji,jj,1,jp_tem,Krhs) - emp(ji,jj)*pts(ji,jj,1,jp_tem,Kmm) * z1_rho0_e3t |
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333 | pts(ji,jj,1,jp_sal,Krhs) = pts(ji,jj,1,jp_sal,Krhs) - emp(ji,jj)*pts(ji,jj,1,jp_sal,Kmm) * z1_rho0_e3t |
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334 | END_2D |
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335 | ENDIF |
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336 | ! |
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337 | CASE( 3 ) |
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338 | ! |
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339 | IF( ln_linssh ) THEN !* linear free surface |
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340 | DO_2D( 0, 0, 0, 0 ) |
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341 | z1_rho0_e3t = r1_rho0 / e3t(ji,jj,1,Kmm) |
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342 | pts(ji,jj,1,jp_tem,Krhs) = pts(ji,jj,1,jp_tem,Krhs) + ( r1_rcp * qns(ji,jj) & ! non solar heat flux |
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343 | & + emp(ji,jj)*pts(ji,jj,1,jp_tem,Kmm) ) * z1_rho0_e3t ! add concentration/dilution effect due to constant volume cell |
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344 | pts(ji,jj,1,jp_sal,Krhs) = pts(ji,jj,1,jp_sal,Krhs) + ( sfx(ji,jj) & ! salt flux due to freezing/melting |
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345 | & + emp(ji,jj)*pts(ji,jj,1,jp_sal,Kmm) ) * z1_rho0_e3t ! add concentration/dilution effect due to constant volume cell |
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346 | END_2D |
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347 | IF( ntile == 0 .OR. ntile == nijtile ) THEN ! Do only on the last tile |
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348 | IF( iom_use('emp_x_sst') ) CALL iom_put( "emp_x_sst", emp (:,:) * pts(:,:,1,jp_tem,Kmm) ) |
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349 | IF( iom_use('emp_x_sss') ) CALL iom_put( "emp_x_sss", emp (:,:) * pts(:,:,1,jp_sal,Kmm) ) |
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350 | ENDIF |
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351 | ELSE |
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352 | DO_2D( 0, 0, 0, 0 ) |
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353 | z1_rho0_e3t = r1_rho0 / e3t(ji,jj,1,Kmm) |
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354 | pts(ji,jj,1,jp_tem,Krhs) = pts(ji,jj,1,jp_tem,Krhs) + r1_rcp * qns(ji,jj) * z1_rho0_e3t |
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355 | pts(ji,jj,1,jp_sal,Krhs) = pts(ji,jj,1,jp_sal,Krhs) + sfx(ji,jj) * z1_rho0_e3t |
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356 | END_2D |
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357 | ENDIF |
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358 | END SELECT |
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359 | ! |
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360 | ! |
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361 | !---------------------------------------- |
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362 | ! River Runoff effects |
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363 | !---------------------------------------- |
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364 | ! |
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365 | IF( ln_rnf ) THEN ! input of heat and salt due to river runoff |
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366 | DO_2D( 0, 0, 0, 0 ) |
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367 | IF( rnf(ji,jj) /= 0._wp ) THEN |
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368 | zdep = 1._wp / h_rnf(ji,jj) |
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369 | DO jk = 1, nk_rnf(ji,jj) |
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370 | pts(ji,jj,jk,jp_tem,Krhs) = pts(ji,jj,jk,jp_tem,Krhs) + rnf_tsc(ji,jj,jp_tem) * zdep |
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371 | IF( ln_rnf_sal ) pts(ji,jj,jk,jp_sal,Krhs) = pts(ji,jj,jk,jp_sal,Krhs) + rnf_tsc(ji,jj,jp_sal) * zdep |
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372 | END DO |
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373 | ENDIF |
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374 | END_2D |
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375 | ENDIF |
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376 | ! |
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377 | IF( ntile == 0 .OR. ntile == nijtile ) THEN ! Do only on the last tile |
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378 | IF( iom_use('rnf_x_sst') ) CALL iom_put( "rnf_x_sst", rnf*pts(:,:,1,jp_tem,Kmm) ) ! runoff term on sst |
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379 | IF( iom_use('rnf_x_sss') ) CALL iom_put( "rnf_x_sss", rnf*pts(:,:,1,jp_sal,Kmm) ) ! runoff term on sss |
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380 | ENDIF |
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381 | |
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382 | #if defined key_asminc |
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383 | ! |
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384 | !---------------------------------------- |
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385 | ! Assmilation effects |
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386 | !---------------------------------------- |
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387 | ! |
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388 | IF( ln_sshinc .AND. kstg == 3 ) THEN ! input of heat and salt due to assimilation |
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389 | ! |
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390 | IF( ln_linssh ) THEN |
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391 | DO_2D( 0, 0, 0, 0 ) |
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392 | ztim = ssh_iau(ji,jj) / e3t(ji,jj,1,Kmm) |
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393 | pts(ji,jj,1,jp_tem,Krhs) = pts(ji,jj,1,jp_tem,Krhs) + pts(ji,jj,1,jp_tem,Kmm) * ztim |
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394 | pts(ji,jj,1,jp_sal,Krhs) = pts(ji,jj,1,jp_sal,Krhs) + pts(ji,jj,1,jp_sal,Kmm) * ztim |
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395 | END_2D |
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396 | ELSE |
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397 | DO_2D( 0, 0, 0, 0 ) |
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398 | ztim = ssh_iau(ji,jj) / ( ht(ji,jj) + 1. - ssmask(ji, jj) ) |
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399 | pts(ji,jj,:,jp_tem,Krhs) = pts(ji,jj,:,jp_tem,Krhs) + pts(ji,jj,:,jp_tem,Kmm) * ztim |
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400 | pts(ji,jj,:,jp_sal,Krhs) = pts(ji,jj,:,jp_sal,Krhs) + pts(ji,jj,:,jp_sal,Kmm) * ztim |
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401 | END_2D |
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402 | ENDIF |
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403 | ! |
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404 | ENDIF |
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405 | ! |
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406 | #endif |
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407 | ! |
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408 | IF( l_trdtra ) THEN ! save the horizontal diffusive trends for further diagnostics |
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409 | IF( ntile == 0 .OR. ntile == nijtile ) THEN |
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410 | ztrdt(:,:,:) = pts(:,:,:,jp_tem,Krhs) - ztrdt(:,:,:) |
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411 | ztrds(:,:,:) = pts(:,:,:,jp_sal,Krhs) - ztrds(:,:,:) |
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412 | CALL trd_tra( kt, Kmm, Krhs, 'TRA', jp_tem, jptra_nsr, ztrdt ) |
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413 | CALL trd_tra( kt, Kmm, Krhs, 'TRA', jp_sal, jptra_nsr, ztrds ) |
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414 | DEALLOCATE( ztrdt , ztrds ) |
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415 | ENDIF |
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416 | ENDIF |
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417 | ! |
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418 | IF(sn_cfctl%l_prtctl) CALL prt_ctl( tab3d_1=pts(:,:,:,jp_tem,Krhs), clinfo1=' sbc - Ta: ', mask1=tmask, & |
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419 | & tab3d_2=pts(:,:,:,jp_sal,Krhs), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
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420 | ! |
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421 | IF( ln_timing ) CALL timing_stop('tra_sbc_RK3') |
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422 | ! |
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423 | END SUBROUTINE tra_sbc_RK3 |
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424 | |
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425 | !!====================================================================== |
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426 | END MODULE trasbc |
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