1 | MODULE trazdf_imp_tam |
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2 | #ifdef key_tam |
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3 | !!============================================================================== |
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4 | !! *** MODULE trazdf_imp_tam *** |
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5 | !! Ocean active tracers: vertical component of the tracer mixing trend |
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6 | !! Tangent and Adjoint Module |
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7 | !!============================================================================== |
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8 | !! History of the direct module: |
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9 | !! 6.0 ! 90-10 (B. Blanke) Original code |
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10 | !! 7.0 ! 91-11 (G. Madec) |
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11 | !! ! 92-06 (M. Imbard) correction on tracer trend loops |
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12 | !! ! 96-01 (G. Madec) statement function for e3 |
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13 | !! ! 97-05 (G. Madec) vertical component of isopycnal |
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14 | !! ! 97-07 (G. Madec) geopotential diffusion in s-coord |
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15 | !! ! 00-08 (G. Madec) double diffusive mixing |
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16 | !! 8.5 ! 02-08 (G. Madec) F90: Free form and module |
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17 | !! 9.0 ! 06-11 (G. Madec) New step reorganisation |
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18 | !! History of the T&A module: |
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19 | !! ! 09-01 (A. Vidard) tam of the 06-11 version |
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20 | !!---------------------------------------------------------------------- |
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21 | !! tra_zdf_imp_tan : Update the tracer trend with the diagonal vertical |
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22 | !! part of the mixing tensor (tangent). |
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23 | !! tra_zdf_imp_adj : Update the tracer trend with the diagonal vertical |
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24 | !! part of the mixing tensor (adjoint). |
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25 | !!---------------------------------------------------------------------- |
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26 | !! * Modules used |
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27 | USE par_kind , ONLY: & ! Precision variables |
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28 | & wp |
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29 | USE par_oce , ONLY: & ! Ocean space and time domain variables |
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30 | & jpi, & |
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31 | & jpj, & |
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32 | & jpk, & |
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33 | & jpim1, & |
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34 | & jpjm1, & |
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35 | & jpkm1, & |
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36 | & jpiglo |
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37 | USE oce_tam , ONLY: & ! ocean dynamics and active tracers |
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38 | & tb_tl, & |
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39 | & sb_tl, & |
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40 | & ta_tl, & |
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41 | & sa_tl, & |
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42 | & tb_ad, & |
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43 | & sb_ad, & |
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44 | & ta_ad, & |
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45 | & sa_ad |
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46 | USE dom_oce , ONLY: & ! ocean space and time domain |
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47 | & e1t, & |
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48 | & e2t, & |
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49 | # if defined key_vvl |
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50 | & e3t_1, & |
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51 | # else |
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52 | # if defined key_zco |
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53 | & e3t_0, & |
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54 | & e3w_0, & |
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55 | # else |
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56 | & e3t, & |
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57 | & e3w, & |
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58 | # endif |
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59 | # endif |
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60 | & tmask, & |
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61 | & lk_vvl, & |
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62 | & mig, & |
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63 | & mjg, & |
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64 | & nldi, & |
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65 | & nldj, & |
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66 | & nlei, & |
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67 | & nlej, & |
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68 | & rdttra |
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69 | USE oce , ONLY: & ! ocean dynamics and tracers variables |
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70 | & l_traldf_rot |
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71 | USE zdf_oce , ONLY: & ! ocean vertical physics |
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72 | & avt |
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73 | USE ldftra_oce , ONLY: & ! ocean active tracers: lateral physics |
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74 | & ahtw, & |
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75 | & aht0 |
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76 | #if defined key_ldfslp |
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77 | USE ldfslp , ONLY: & ! lateral physics: slope of diffusion |
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78 | & wslpi, & !: i_slope at W-points |
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79 | & wslpj !: j-slope at W-points |
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80 | #endif |
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81 | #if defined key_zdfddm |
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82 | USE zdfddm , ONLY: & |
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83 | & avs |
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84 | #endif |
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85 | USE traldf_tam |
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86 | USE in_out_manager, ONLY: & ! I/O manager |
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87 | & lwp, & |
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88 | & numout, & |
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89 | & nitend, & |
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90 | & nit000 |
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91 | USE gridrandom , ONLY: & ! Random Gaussian noise on grids |
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92 | & grid_random |
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93 | USE dotprodfld , ONLY: & ! Computes dot product for 3D and 2D fields |
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94 | & dot_product |
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95 | USE tstool_tam , ONLY: & |
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96 | & prntst_adj, & ! |
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97 | & prntst_tlm, & ! |
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98 | & stdt, & ! stdev for u-velocity |
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99 | & stds ! v-velocity |
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100 | USE paresp , ONLY: & ! Weights for an energy-type scalar product |
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101 | & wesp_t, & |
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102 | & wesp_s |
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103 | |
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104 | IMPLICIT NONE |
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105 | PRIVATE |
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106 | |
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107 | !! * Routine accessibility |
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108 | PUBLIC tra_zdf_imp_tan ! routine called by tra_zdf_tan.F90 |
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109 | PUBLIC tra_zdf_imp_adj ! routine called by tra_zdf_adj.F90 |
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110 | PUBLIC tra_zdf_imp_adj_tst ! routine called by tst.F90 |
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111 | #if defined key_tst_tlm |
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112 | PUBLIC tra_zdf_imp_tlm_tst ! routine called by tamtst.F90 |
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113 | #endif |
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114 | |
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115 | !! * Substitutions |
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116 | # include "domzgr_substitute.h90" |
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117 | # include "ldftra_substitute.h90" |
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118 | # include "zdfddm_substitute.h90" |
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119 | # include "vectopt_loop_substitute.h90" |
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120 | !!---------------------------------------------------------------------- |
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121 | !!---------------------------------------------------------------------- |
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122 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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123 | !! $Id: trazdf_imp.F90 1156 2008-06-26 16:06:45Z rblod $ |
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124 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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125 | !!---------------------------------------------------------------------- |
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126 | CONTAINS |
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127 | |
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128 | SUBROUTINE tra_zdf_imp_tan( kt, p2dt ) |
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129 | !!---------------------------------------------------------------------- |
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130 | !! *** ROUTINE tra_zdf_imp_tan *** |
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131 | !! |
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132 | !! ** Purpose of the direct routine: |
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133 | !! Compute the trend due to the vertical tracer diffusion |
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134 | !! including the vertical component of lateral mixing (only for 2nd |
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135 | !! order operator, for fourth order it is already computed and add |
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136 | !! to the general trend in traldf.F) and add it to the general trend |
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137 | !! of the tracer equations. |
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138 | !! |
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139 | !! ** Method of the direct routine : |
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140 | !! The vertical component of the lateral diffusive trends |
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141 | !! is provided by a 2nd order operator rotated along neutral or geo- |
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142 | !! potential surfaces to which an eddy induced advection can be |
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143 | !! added. It is computed using before fields (forward in time) and |
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144 | !! isopycnal or geopotential slopes computed in routine ldfslp. |
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145 | !! |
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146 | !! Second part: vertical trend associated with the vertical physics |
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147 | !! =========== (including the vertical flux proportional to dk[t] |
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148 | !! associated with the lateral mixing, through the |
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149 | !! update of avt) |
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150 | !! The vertical diffusion of tracers (t & s) is given by: |
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151 | !! difft = dz( avt dz(t) ) = 1/e3t dk+1( avt/e3w dk(t) ) |
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152 | !! It is computed using a backward time scheme (t=ta). |
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153 | !! Surface and bottom boundary conditions: no diffusive flux on |
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154 | !! both tracers (bottom, applied through the masked field avt). |
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155 | !! Add this trend to the general trend ta,sa : |
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156 | !! ta = ta + dz( avt dz(t) ) |
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157 | !! (sa = sa + dz( avs dz(t) ) if lk_zdfddm=T ) |
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158 | !! |
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159 | !! Third part: recover avt resulting from the vertical physics |
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160 | !! ========== alone, for further diagnostics (for example to |
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161 | !! compute the turbocline depth in zdfmxl.F90). |
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162 | !! avt = zavt |
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163 | !! (avs = zavs if lk_zdfddm=T ) |
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164 | !! |
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165 | !! ** Remarks on the tangent routine : - key_vvl is not available in tangent yet. |
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166 | !! Once it will be this routine wil need to be rewritten |
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167 | !! - simplified version, slopes (wslp[ij]) |
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168 | !! assumed to be constant (read from the trajectory). same for av[ts] |
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169 | !! |
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170 | !!--------------------------------------------------------------------- |
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171 | !! * Modules used |
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172 | USE oce , ONLY : zwd => ua, & ! ua used as workspace |
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173 | zws => va ! va " " |
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174 | !! * Arguments |
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175 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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176 | REAL(wp), DIMENSION(jpk), INTENT( in ) :: & |
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177 | p2dt ! vertical profile of tracer time-step |
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178 | |
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179 | !! * Local declarations |
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180 | INTEGER :: ji, jj, jk ! dummy loop indices |
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181 | REAL(wp) :: zavi, zrhstl, znvvl, & ! temporary scalars |
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182 | ze3tb, ze3tn, ze3ta, zvsfvvl ! variable vertical scale factors |
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183 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: & |
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184 | zwi, zwt, zavsi ! workspace arrays |
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185 | !!--------------------------------------------------------------------- |
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186 | |
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187 | IF( kt == nit000 ) THEN |
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188 | IF(lwp)WRITE(numout,*) |
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189 | IF(lwp)WRITE(numout,*) 'tra_zdf_imp : implicit vertical mixing' |
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190 | IF(lwp)WRITE(numout,*) '~~~~~~~~~~~ ' |
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191 | zavi = 0._wp ! avoid warning at compilation phase when lk_ldfslp=F |
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192 | ENDIF |
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193 | |
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194 | ! I. Local initialization |
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195 | ! ----------------------- |
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196 | zwd (1,:, : ) = 0._wp ; zwd (jpi,:,:) = 0._wp |
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197 | zws (1,:, : ) = 0._wp ; zws (jpi,:,:) = 0._wp |
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198 | zwi (1,:, : ) = 0._wp ; zwi (jpi,:,:) = 0._wp |
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199 | zwt (1,:, : ) = 0._wp ; zwt (jpi,:,:) = 0._wp |
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200 | zavsi(1,:, : ) = 0._wp ; zavsi(jpi,:,:) = 0._wp |
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201 | zwt (:,:,jpk) = 0._wp ; zwt ( : ,:,1) = 0._wp |
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202 | zavsi(:,:,jpk) = 0._wp ; zavsi( : ,:,1) = 0._wp |
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203 | |
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204 | ! I.1 Variable volume : to take into account vertical variable vertical scale factors |
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205 | ! ------------------- |
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206 | ! ... not available in tangent yet |
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207 | ! II. Vertical trend associated with the vertical physics |
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208 | ! ======================================================= |
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209 | ! (including the vertical flux proportional to dk[t] associated |
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210 | ! with the lateral mixing, through the avt update) |
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211 | ! dk[ avt dk[ (t,s) ] ] diffusive trends |
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212 | |
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213 | ! II.0 Matrix construction |
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214 | ! ------------------------ |
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215 | #if defined key_ldfslp |
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216 | ! update and save of avt (and avs if double diffusive mixing) |
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217 | IF( l_traldf_rot ) THEN |
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218 | DO jk = 2, jpkm1 |
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219 | DO jj = 2, jpjm1 |
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220 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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221 | zavi = fsahtw(ji,jj,jk) & ! vertical mixing coef. due to lateral mixing |
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222 | & * ( wslpi(ji,jj,jk) * wslpi(ji,jj,jk) & |
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223 | & + wslpj(ji,jj,jk) * wslpj(ji,jj,jk) ) |
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224 | zwt(ji,jj,jk) = avt(ji,jj,jk) + zavi ! zwt=avt+zavi (total vertical mixing coef. on temperature) |
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225 | # if defined key_zdfddm |
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226 | zavsi(ji,jj,jk) = fsavs(ji,jj,jk) + zavi ! dd mixing: zavsi = total vertical mixing coef. on salinity |
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227 | # endif |
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228 | END DO |
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229 | END DO |
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230 | END DO |
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231 | ENDIF |
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232 | #else |
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233 | ! No isopycnal diffusion |
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234 | zwt(:,:,:) = avt(:,:,:) |
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235 | # if defined key_zdfddm |
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236 | zavsi(:,:,:) = avs(:,:,:) |
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237 | # endif |
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238 | |
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239 | #endif |
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240 | |
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241 | ! Diagonal, inferior, superior (including the bottom boundary condition via avt masked) |
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242 | DO jk = 1, jpkm1 |
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243 | DO jj = 2, jpjm1 |
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244 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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245 | ze3ta = 1._wp ! after scale factor at T-point |
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246 | ze3tn = fse3t(ji,jj,jk) ! now scale factor at T-point |
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247 | zwi(ji,jj,jk) = - p2dt(jk) * zwt(ji,jj,jk ) / ( ze3tn * fse3w(ji,jj,jk ) ) |
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248 | zws(ji,jj,jk) = - p2dt(jk) * zwt(ji,jj,jk+1) / ( ze3tn * fse3w(ji,jj,jk+1) ) |
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249 | zwd(ji,jj,jk) = ze3ta - zwi(ji,jj,jk) - zws(ji,jj,jk) |
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250 | END DO |
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251 | END DO |
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252 | END DO |
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253 | |
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254 | ! Surface boudary conditions |
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255 | DO jj = 2, jpjm1 |
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256 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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257 | ze3ta = 1._wp ! after scale factor at T-point |
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258 | zwi(ji,jj,1) = 0._wp |
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259 | zwd(ji,jj,1) = ze3ta - zws(ji,jj,1) |
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260 | END DO |
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261 | END DO |
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262 | |
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263 | ! II.1. Vertical diffusion on t |
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264 | ! --------------------------- |
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265 | |
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266 | !! Matrix inversion from the first level |
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267 | !!---------------------------------------------------------------------- |
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268 | ! solve m.x = y where m is a tri diagonal matrix ( jpk*jpk ) |
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269 | ! |
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270 | ! ( zwd1 zws1 0 0 0 )( zwx1 ) ( zwy1 ) |
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271 | ! ( zwi2 zwd2 zws2 0 0 )( zwx2 ) ( zwy2 ) |
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272 | ! ( 0 zwi3 zwd3 zws3 0 )( zwx3 )=( zwy3 ) |
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273 | ! ( ... )( ... ) ( ... ) |
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274 | ! ( 0 0 0 zwik zwdk )( zwxk ) ( zwyk ) |
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275 | ! |
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276 | ! m is decomposed in the product of an upper and lower triangular matrix |
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277 | ! The 3 diagonal terms are in 2d arrays: zwd, zws, zwi |
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278 | ! The second member is in 2d array zwy |
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279 | ! The solution is in 2d array zwx |
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280 | ! The 3d arry zwt is a work space array |
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281 | ! zwy is used and then used as a work space array : its value is modified! |
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282 | |
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283 | ! first recurrence: Tk = Dk - Ik Sk-1 / Tk-1 (increasing k) |
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284 | DO jj = 2, jpjm1 |
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285 | DO ji = fs_2, fs_jpim1 |
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286 | zwt(ji,jj,1) = zwd(ji,jj,1) |
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287 | END DO |
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288 | END DO |
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289 | DO jk = 2, jpkm1 |
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290 | DO jj = 2, jpjm1 |
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291 | DO ji = fs_2, fs_jpim1 |
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292 | zwt(ji,jj,jk) = zwd(ji,jj,jk) - zwi(ji,jj,jk) * zws(ji,jj,jk-1) /zwt(ji,jj,jk-1) |
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293 | END DO |
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294 | END DO |
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295 | END DO |
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296 | |
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297 | ! second recurrence: Zk = Yk - Ik / Tk-1 Zk-1 |
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298 | DO jj = 2, jpjm1 |
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299 | DO ji = fs_2, fs_jpim1 |
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300 | ze3tb = 1._wp |
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301 | ze3tn = 1._wp |
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302 | ta_tl(ji,jj,1) = ze3tb * tb_tl(ji,jj,1) + p2dt(1) * ze3tn * ta_tl(ji,jj,1) |
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303 | END DO |
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304 | END DO |
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305 | |
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306 | DO jk = 2, jpkm1 |
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307 | DO jj = 2, jpjm1 |
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308 | DO ji = fs_2, fs_jpim1 |
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309 | ze3tb = 1._wp |
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310 | ze3tn = 1._wp |
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311 | zrhstl = ze3tb * tb_tl(ji,jj,jk) + p2dt(jk) * ze3tn * ta_tl(ji,jj,jk) ! zrhs=right hand side |
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312 | ta_tl(ji,jj,jk) = zrhstl - zwi(ji,jj,jk) / zwt(ji,jj,jk-1) *ta_tl(ji,jj,jk-1) |
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313 | END DO |
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314 | END DO |
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315 | END DO |
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316 | |
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317 | ! third recurrence: Xk = (Zk - Sk Xk+1 ) / Tk |
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318 | ! Save the masked temperature after in ta |
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319 | ! (c a u t i o n: temperature not its trend, Leap-frog scheme done it will not be done in tranxt) |
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320 | DO jj = 2, jpjm1 |
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321 | DO ji = fs_2, fs_jpim1 |
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322 | ta_tl(ji,jj,jpkm1) = ta_tl(ji,jj,jpkm1) / zwt(ji,jj,jpkm1) * tmask(ji,jj,jpkm1) |
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323 | END DO |
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324 | END DO |
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325 | DO jk = jpk-2, 1, -1 |
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326 | DO jj = 2, jpjm1 |
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327 | DO ji = fs_2, fs_jpim1 |
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328 | ta_tl(ji,jj,jk) = ( ta_tl(ji,jj,jk) - zws(ji,jj,jk) * ta_tl(ji,jj,jk+1) ) / zwt(ji,jj,jk) * tmask(ji,jj,jk) |
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329 | END DO |
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330 | END DO |
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331 | END DO |
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332 | |
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333 | ! II.2 Vertical diffusion on salinity |
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334 | ! ----------------------------------- |
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335 | |
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336 | #if defined key_zdfddm |
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337 | ! Rebuild the Matrix as avt /= avs |
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338 | |
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339 | ! Diagonal, inferior, superior (including the bottom boundary condition via avs masked) |
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340 | DO jk = 1, jpkm1 |
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341 | DO jj = 2, jpjm1 |
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342 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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343 | ze3ta = 1._wp ! after scale factor at T-point |
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344 | ze3tn = fse3t(ji,jj,jk) ! now scale factor at T-point |
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345 | zwi(ji,jj,jk) = - p2dt(jk) * zavsi(ji,jj,jk ) / ( ze3tn * fse3w(ji,jj,jk ) ) |
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346 | zws(ji,jj,jk) = - p2dt(jk) * zavsi(ji,jj,jk+1) / ( ze3tn * fse3w(ji,jj,jk+1) ) |
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347 | zwd(ji,jj,jk) = ze3ta - zwi(ji,jj,jk) - zws(ji,jj,jk) |
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348 | END DO |
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349 | END DO |
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350 | END DO |
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351 | |
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352 | ! Surface boudary conditions |
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353 | DO jj = 2, jpjm1 |
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354 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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355 | ze3ta = 1._wp ! after scale factor at T-point |
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356 | zwi(ji,jj,1) = 0._wp |
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357 | zwd(ji,jj,1) = ze3ta - zws(ji,jj,1) |
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358 | END DO |
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359 | END DO |
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360 | #endif |
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361 | |
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362 | |
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363 | !! Matrix inversion from the first level |
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364 | !!---------------------------------------------------------------------- |
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365 | ! solve m.x = y where m is a tri diagonal matrix ( jpk*jpk ) |
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366 | ! |
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367 | ! ( zwd1 zws1 0 0 0 )( zwx1 ) ( zwy1 ) |
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368 | ! ( zwi2 zwd2 zws2 0 0 )( zwx2 ) ( zwy2 ) |
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369 | ! ( 0 zwi3 zwd3 zws3 0 )( zwx3 )=( zwy3 ) |
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370 | ! ( ... )( ... ) ( ... ) |
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371 | ! ( 0 0 0 zwik zwdk )( zwxk ) ( zwyk ) |
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372 | ! |
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373 | ! m is decomposed in the product of an upper and lower triangular |
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374 | ! matrix |
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375 | ! The 3 diagonal terms are in 2d arrays: zwd, zws, zwi |
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376 | ! The second member is in 2d array zwy |
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377 | ! The solution is in 2d array zwx |
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378 | ! The 3d arry zwt is a work space array |
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379 | ! zwy is used and then used as a work space array : its value is modified! |
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380 | |
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381 | ! first recurrence: Tk = Dk - Ik Sk-1 / Tk-1 (increasing k) |
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382 | DO jj = 2, jpjm1 |
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383 | DO ji = fs_2, fs_jpim1 |
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384 | zwt(ji,jj,1) = zwd(ji,jj,1) |
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385 | END DO |
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386 | END DO |
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387 | DO jk = 2, jpkm1 |
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388 | DO jj = 2, jpjm1 |
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389 | DO ji = fs_2, fs_jpim1 |
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390 | zwt(ji,jj,jk) = zwd(ji,jj,jk) - zwi(ji,jj,jk) * zws(ji,jj,jk-1) /zwt(ji,jj,jk-1) |
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391 | END DO |
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392 | END DO |
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393 | END DO |
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394 | |
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395 | ! second recurrence: Zk = Yk - Ik / Tk-1 Zk-1 |
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396 | DO jj = 2, jpjm1 |
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397 | DO ji = fs_2, fs_jpim1 |
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398 | ze3tb = 1.0_wp ! before scale factor at T-point |
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399 | ze3tn = 1.0_wp ! now scale factor at T-point |
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400 | sa_tl(ji,jj,1) = ze3tb * sb_tl(ji,jj,1) + p2dt(1) * ze3tn * sa_tl(ji,jj,1) |
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401 | END DO |
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402 | END DO |
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403 | DO jk = 2, jpkm1 |
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404 | DO jj = 2, jpjm1 |
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405 | DO ji = fs_2, fs_jpim1 |
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406 | ze3tb = 1.0_wp ! before scale factor at T-point |
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407 | ze3tn = 1.0_wp ! now scale factor at T-point |
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408 | zrhstl = ze3tb * sb_tl(ji,jj,jk) + p2dt(jk) * ze3tn * sa_tl(ji,jj,jk) ! zrhs=right hand side |
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409 | sa_tl(ji,jj,jk) = zrhstl - zwi(ji,jj,jk) / zwt(ji,jj,jk-1) *sa_tl(ji,jj,jk-1) |
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410 | END DO |
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411 | END DO |
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412 | END DO |
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413 | |
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414 | ! third recurrence: Xk = (Zk - Sk Xk+1 ) / Tk |
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415 | ! Save the masked temperature after in ta |
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416 | ! (c a u t i o n: temperature not its trend, Leap-frog scheme done it will not be done in tranxt) |
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417 | DO jj = 2, jpjm1 |
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418 | DO ji = fs_2, fs_jpim1 |
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419 | sa_tl(ji,jj,jpkm1) = sa_tl(ji,jj,jpkm1) / zwt(ji,jj,jpkm1) * tmask(ji,jj,jpkm1) |
---|
420 | END DO |
---|
421 | END DO |
---|
422 | DO jk = jpk-2, 1, -1 |
---|
423 | DO jj = 2, jpjm1 |
---|
424 | DO ji = fs_2, fs_jpim1 |
---|
425 | sa_tl(ji,jj,jk) = ( sa_tl(ji,jj,jk) - zws(ji,jj,jk) * sa_tl(ji,jj,jk+1) ) / zwt(ji,jj,jk) * tmask(ji,jj,jk) |
---|
426 | END DO |
---|
427 | END DO |
---|
428 | END DO |
---|
429 | |
---|
430 | END SUBROUTINE tra_zdf_imp_tan |
---|
431 | SUBROUTINE tra_zdf_imp_adj( kt, p2dt ) |
---|
432 | !!---------------------------------------------------------------------- |
---|
433 | !! *** ROUTINE tra_zdf_imp_adj *** |
---|
434 | !! |
---|
435 | !! ** Purpose of the direct routine: |
---|
436 | !! Compute the trend due to the vertical tracer diffusion |
---|
437 | !! including the vertical component of lateral mixing (only for 2nd |
---|
438 | !! order operator, for fourth order it is already computed and add |
---|
439 | !! to the general trend in traldf.F) and add it to the general trend |
---|
440 | !! of the tracer equations. |
---|
441 | !! |
---|
442 | !! ** Method of the direct routine : |
---|
443 | !! The vertical component of the lateral diffusive trends |
---|
444 | !! is provided by a 2nd order operator rotated along neutral or geo- |
---|
445 | !! potential surfaces to which an eddy induced advection can be |
---|
446 | !! added. It is computed using before fields (forward in time) and |
---|
447 | !! isopycnal or geopotential slopes computed in routine ldfslp. |
---|
448 | !! |
---|
449 | !! Second part: vertical trend associated with the vertical physics |
---|
450 | !! =========== (including the vertical flux proportional to dk[t] |
---|
451 | !! associated with the lateral mixing, through the |
---|
452 | !! update of avt) |
---|
453 | !! The vertical diffusion of tracers (t & s) is given by: |
---|
454 | !! difft = dz( avt dz(t) ) = 1/e3t dk+1( avt/e3w dk(t) ) |
---|
455 | !! It is computed using a backward time scheme (t=ta). |
---|
456 | !! Surface and bottom boundary conditions: no diffusive flux on |
---|
457 | !! both tracers (bottom, applied through the masked field avt). |
---|
458 | !! Add this trend to the general trend ta,sa : |
---|
459 | !! ta = ta + dz( avt dz(t) ) |
---|
460 | !! (sa = sa + dz( avs dz(t) ) if lk_zdfddm=T ) |
---|
461 | !! |
---|
462 | !! Third part: recover avt resulting from the vertical physics |
---|
463 | !! ========== alone, for further diagnostics (for example to |
---|
464 | !! compute the turbocline depth in zdfmxl.F90). |
---|
465 | !! avt = zavt |
---|
466 | !! (avs = zavs if lk_zdfddm=T ) |
---|
467 | !! |
---|
468 | !! ** Remarks on the adjoint routine : - key_vvl is not available in adjoint yet. |
---|
469 | !! Once it will be this routine wil need to be rewritten |
---|
470 | !! - simplified version, slopes (wslp[ij]) |
---|
471 | !! assumed to be constant (read from the trajectory). same for av[ts] |
---|
472 | !! |
---|
473 | !!--------------------------------------------------------------------- |
---|
474 | !! * Modules used |
---|
475 | USE oce , ONLY : zwd => ua, & ! ua used as workspace |
---|
476 | zws => va ! va " " |
---|
477 | !! * Arguments |
---|
478 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
---|
479 | REAL(wp), DIMENSION(jpk), INTENT( in ) :: & |
---|
480 | p2dt ! vertical profile of tracer time-step |
---|
481 | |
---|
482 | !! * Local declarations |
---|
483 | INTEGER :: ji, jj, jk ! dummy loop indices |
---|
484 | REAL(wp) :: zavi, zrhsad, znvvl, & ! temporary scalars |
---|
485 | ze3tb, ze3tn, ze3ta, zvsfvvl ! variable vertical scale factors |
---|
486 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: & |
---|
487 | zwi, zwt, zavsi ! workspace arrays |
---|
488 | !!--------------------------------------------------------------------- |
---|
489 | |
---|
490 | IF( kt == nitend ) THEN |
---|
491 | IF(lwp)WRITE(numout,*) |
---|
492 | IF(lwp)WRITE(numout,*) 'tra_zdf_imp_adj : implicit vertical mixing' |
---|
493 | IF(lwp)WRITE(numout,*) '~~~~~~~~~~~~~~~ ' |
---|
494 | CALL ldf_ctl_tam ! init of l_traldf_rot |
---|
495 | zavi = 0._wp ! avoid warning at compilation phase when lk_ldfslp=F |
---|
496 | ENDIF |
---|
497 | |
---|
498 | ! I. Local initialization |
---|
499 | ! ----------------------- |
---|
500 | zrhsad = 0.0_wp |
---|
501 | zwd (1,:, : ) = 0._wp ; zwd (jpi,:,:) = 0._wp |
---|
502 | zws (1,:, : ) = 0._wp ; zws (jpi,:,:) = 0._wp |
---|
503 | zwi (1,:, : ) = 0._wp ; zwi (jpi,:,:) = 0._wp |
---|
504 | zwt (1,:, : ) = 0._wp ; zwt (jpi,:,:) = 0._wp |
---|
505 | zavsi(1,:, : ) = 0._wp ; zavsi(jpi,:,:) = 0._wp |
---|
506 | zwt (:,:,jpk) = 0._wp ; zwt ( : ,:,1) = 0._wp |
---|
507 | zavsi(:,:,jpk) = 0._wp ; zavsi( : ,:,1) = 0._wp |
---|
508 | |
---|
509 | ! I.1 Variable volume : to take into account vertical variable vertical scale factors |
---|
510 | ! ------------------- |
---|
511 | ! ... not available in adjoint yet |
---|
512 | ! II. Vertical trend associated with the vertical physics |
---|
513 | ! ======================================================= |
---|
514 | ! (including the vertical flux proportional to dk[t] associated |
---|
515 | ! with the lateral mixing, through the avt update) |
---|
516 | ! dk[ avt dk[ (t,s) ] ] diffusive trends |
---|
517 | |
---|
518 | |
---|
519 | ! II.0 Matrix construction |
---|
520 | ! ------------------------ |
---|
521 | |
---|
522 | #if defined key_ldfslp |
---|
523 | ! update and save of avt (and avs if double diffusive mixing) |
---|
524 | IF( l_traldf_rot ) THEN |
---|
525 | DO jk = 2, jpkm1 |
---|
526 | DO jj = 2, jpjm1 |
---|
527 | DO ji = fs_2, fs_jpim1 ! vector opt. |
---|
528 | zavi = fsahtw(ji,jj,jk) & ! vertical mixing coef. due to lateral mixing |
---|
529 | & * ( wslpi(ji,jj,jk) * wslpi(ji,jj,jk) & |
---|
530 | & + wslpj(ji,jj,jk) * wslpj(ji,jj,jk) ) |
---|
531 | zwt(ji,jj,jk) = avt(ji,jj,jk) + zavi ! zwt=avt+zavi (total vertical mixing coef. on temperature) |
---|
532 | # if defined key_zdfddm |
---|
533 | zavsi(ji,jj,jk) = fsavs(ji,jj,jk) + zavi ! dd mixing: zavsi = total vertical mixing coef. on salinity |
---|
534 | # endif |
---|
535 | END DO |
---|
536 | END DO |
---|
537 | END DO |
---|
538 | ENDIF |
---|
539 | #else |
---|
540 | ! No isopycnal diffusion |
---|
541 | zwt(:,:,:) = avt(:,:,:) |
---|
542 | # if defined key_zdfddm |
---|
543 | zavsi(:,:,:) = avs(:,:,:) |
---|
544 | # endif |
---|
545 | |
---|
546 | #endif |
---|
547 | |
---|
548 | ! Diagonal, inferior, superior (including the bottom boundary condition via avt masked) |
---|
549 | DO jk = 1, jpkm1 |
---|
550 | DO jj = 2, jpjm1 |
---|
551 | DO ji = fs_2, fs_jpim1 ! vector opt. |
---|
552 | ze3ta = 1._wp ! after scale factor at T-point |
---|
553 | ze3tn = fse3t(ji,jj,jk) ! now scale factor at T-point |
---|
554 | zwi(ji,jj,jk) = - p2dt(jk) * zwt(ji,jj,jk ) / ( ze3tn * fse3w(ji,jj,jk ) ) |
---|
555 | zws(ji,jj,jk) = - p2dt(jk) * zwt(ji,jj,jk+1) / ( ze3tn * fse3w(ji,jj,jk+1) ) |
---|
556 | zwd(ji,jj,jk) = ze3ta - zwi(ji,jj,jk) - zws(ji,jj,jk) |
---|
557 | END DO |
---|
558 | END DO |
---|
559 | END DO |
---|
560 | |
---|
561 | ! Surface boudary conditions |
---|
562 | DO jj = 2, jpjm1 |
---|
563 | DO ji = fs_2, fs_jpim1 ! vector opt. |
---|
564 | ze3ta = 1._wp ! after scale factor at T-point |
---|
565 | zwi(ji,jj,1) = 0._wp |
---|
566 | zwd(ji,jj,1) = ze3ta - zws(ji,jj,1) |
---|
567 | END DO |
---|
568 | END DO |
---|
569 | |
---|
570 | |
---|
571 | ! II.1. Vertical diffusion on t |
---|
572 | ! --------------------------- |
---|
573 | |
---|
574 | !! Matrix inversion from the first level |
---|
575 | !!---------------------------------------------------------------------- |
---|
576 | ! solve m.x = y where m is a tri diagonal matrix ( jpk*jpk ) |
---|
577 | ! |
---|
578 | ! ( zwd1 zws1 0 0 0 )( zwx1 ) ( zwy1 ) |
---|
579 | ! ( zwi2 zwd2 zws2 0 0 )( zwx2 ) ( zwy2 ) |
---|
580 | ! ( 0 zwi3 zwd3 zws3 0 )( zwx3 )=( zwy3 ) |
---|
581 | ! ( ... )( ... ) ( ... ) |
---|
582 | ! ( 0 0 0 zwik zwdk )( zwxk ) ( zwyk ) |
---|
583 | ! |
---|
584 | ! m is decomposed in the product of an upper and lower triangular matrix |
---|
585 | ! The 3 diagonal terms are in 2d arrays: zwd, zws, zwi |
---|
586 | ! The second member is in 2d array zwy |
---|
587 | ! The solution is in 2d array zwx |
---|
588 | ! The 3d arry zwt is a work space array |
---|
589 | ! zwy is used and then used as a work space array : its value is modified! |
---|
590 | |
---|
591 | ! first recurrence: Tk = Dk - Ik Sk-1 / Tk-1 (increasing k) |
---|
592 | DO jj = 2, jpjm1 |
---|
593 | DO ji = fs_2, fs_jpim1 |
---|
594 | zwt(ji,jj,1) = zwd(ji,jj,1) |
---|
595 | END DO |
---|
596 | END DO |
---|
597 | DO jk = 2, jpkm1 |
---|
598 | DO jj = 2, jpjm1 |
---|
599 | DO ji = fs_2, fs_jpim1 |
---|
600 | zwt(ji,jj,jk) = zwd(ji,jj,jk) - zwi(ji,jj,jk) * zws(ji,jj,jk-1) /zwt(ji,jj,jk-1) |
---|
601 | END DO |
---|
602 | END DO |
---|
603 | END DO |
---|
604 | ! third recurrence: Xk = (Zk - Sk Xk+1 ) / Tk |
---|
605 | ! Save the masked temperature after in ta |
---|
606 | ! (c a u t i o n: temperature not its trend, Leap-frog scheme done it will not be done in tranxt) |
---|
607 | DO jk = 1, jpk-2 |
---|
608 | DO jj = 2, jpjm1 |
---|
609 | DO ji = fs_2, fs_jpim1 |
---|
610 | ta_ad(ji,jj,jk+1) = ta_ad(ji,jj,jk+1) - zws(ji,jj,jk) * ta_ad(ji,jj,jk) / zwt(ji,jj,jk) * tmask(ji,jj,jk) |
---|
611 | ta_ad(ji,jj,jk) = ta_ad(ji,jj,jk) / zwt(ji,jj,jk) * tmask(ji,jj,jk) |
---|
612 | END DO |
---|
613 | END DO |
---|
614 | END DO |
---|
615 | DO jj = 2, jpjm1 |
---|
616 | DO ji = fs_2, fs_jpim1 |
---|
617 | ta_ad(ji,jj,jpkm1) = ta_ad(ji,jj,jpkm1) / zwt(ji,jj,jpkm1) * tmask(ji,jj,jpkm1) |
---|
618 | END DO |
---|
619 | END DO |
---|
620 | ! second recurrence: Zk = Yk - Ik / Tk-1 Zk-1 |
---|
621 | DO jk = jpkm1, 2, -1 |
---|
622 | DO jj = 2, jpjm1 |
---|
623 | DO ji = fs_2, fs_jpim1 |
---|
624 | ze3tb = 1._wp |
---|
625 | ze3tn = 1._wp |
---|
626 | zrhsad = zrhsad + ta_ad(ji,jj,jk) |
---|
627 | ta_ad(ji,jj,jk-1) = ta_ad(ji,jj,jk-1) - zwi(ji,jj,jk) / zwt(ji,jj,jk-1) * ta_ad(ji,jj,jk) |
---|
628 | ta_ad(ji,jj,jk) = 0.0_wp |
---|
629 | tb_ad(ji,jj,jk) = tb_ad(ji,jj,jk) + ze3tb * zrhsad |
---|
630 | ta_ad(ji,jj,jk) = ta_ad(ji,jj,jk) + p2dt(jk) * ze3tn * zrhsad |
---|
631 | zrhsad = 0.0_wp |
---|
632 | END DO |
---|
633 | END DO |
---|
634 | END DO |
---|
635 | DO jj = 2, jpjm1 |
---|
636 | DO ji = fs_2, fs_jpim1 |
---|
637 | ze3tb = 1._wp |
---|
638 | ze3tn = 1._wp |
---|
639 | tb_ad(ji,jj,1) = tb_ad(ji,jj,1) + ze3tb * ta_ad(ji,jj,1) |
---|
640 | ta_ad(ji,jj,1) = ta_ad(ji,jj,1) * p2dt(1) * ze3tn |
---|
641 | END DO |
---|
642 | END DO |
---|
643 | ! II.2 Vertical diffusion on salinity |
---|
644 | ! ----------------------------------- |
---|
645 | |
---|
646 | #if defined key_zdfddm |
---|
647 | ! Rebuild the Matrix as avt /= avs |
---|
648 | |
---|
649 | ! Diagonal, inferior, superior (including the bottom boundary condition via avs masked) |
---|
650 | DO jk = jpkm1, 1, -1 |
---|
651 | DO jj = 2, jpjm1 |
---|
652 | DO ji = fs_2, fs_jpim1 ! vector opt. |
---|
653 | ze3ta = 1._wp ! after scale factor at T-point |
---|
654 | ze3tn = fse3t(ji,jj,jk) ! now scale factor at T-point |
---|
655 | zwi(ji,jj,jk) = - p2dt(jk) * zavsi(ji,jj,jk ) / ( ze3tn * fse3w(ji,jj,jk ) ) |
---|
656 | zws(ji,jj,jk) = - p2dt(jk) * zavsi(ji,jj,jk+1) / ( ze3tn * fse3w(ji,jj,jk+1) ) |
---|
657 | zwd(ji,jj,jk) = ze3ta - zwi(ji,jj,jk) - zws(ji,jj,jk) |
---|
658 | END DO |
---|
659 | END DO |
---|
660 | END DO |
---|
661 | |
---|
662 | ! Surface boudary conditions |
---|
663 | DO jj = 2, jpjm1 |
---|
664 | DO ji = fs_2, fs_jpim1 ! vector opt. |
---|
665 | ze3ta = 1._wp ! after scale factor at T-point |
---|
666 | zwi(ji,jj,1) = 0._wp |
---|
667 | zwd(ji,jj,1) = ze3ta - zws(ji,jj,1) |
---|
668 | END DO |
---|
669 | END DO |
---|
670 | #endif |
---|
671 | |
---|
672 | |
---|
673 | !! Matrix inversion from the first level |
---|
674 | !!---------------------------------------------------------------------- |
---|
675 | ! solve m.x = y where m is a tri diagonal matrix ( jpk*jpk ) |
---|
676 | ! |
---|
677 | ! ( zwd1 zws1 0 0 0 )( zwx1 ) ( zwy1 ) |
---|
678 | ! ( zwi2 zwd2 zws2 0 0 )( zwx2 ) ( zwy2 ) |
---|
679 | ! ( 0 zwi3 zwd3 zws3 0 )( zwx3 )=( zwy3 ) |
---|
680 | ! ( ... )( ... ) ( ... ) |
---|
681 | ! ( 0 0 0 zwik zwdk )( zwxk ) ( zwyk ) |
---|
682 | ! |
---|
683 | ! m is decomposed in the product of an upper and lower triangular |
---|
684 | ! matrix |
---|
685 | ! The 3 diagonal terms are in 2d arrays: zwd, zws, zwi |
---|
686 | ! The second member is in 2d array zwy |
---|
687 | ! The solution is in 2d array zwx |
---|
688 | ! The 3d arry zwt is a work space array |
---|
689 | ! zwy is used and then used as a work space array : its value is modified! |
---|
690 | |
---|
691 | ! first recurrence: Tk = Dk - Ik Sk-1 / Tk-1 (increasing k) |
---|
692 | DO jj = 2, jpjm1 |
---|
693 | DO ji = fs_2, fs_jpim1 |
---|
694 | zwt(ji,jj,1) = zwd(ji,jj,1) |
---|
695 | END DO |
---|
696 | END DO |
---|
697 | DO jk = 2, jpkm1 |
---|
698 | DO jj = 2, jpjm1 |
---|
699 | DO ji = fs_2, fs_jpim1 |
---|
700 | zwt(ji,jj,jk) = zwd(ji,jj,jk) - zwi(ji,jj,jk) * zws(ji,jj,jk-1) /zwt(ji,jj,jk-1) |
---|
701 | END DO |
---|
702 | END DO |
---|
703 | END DO |
---|
704 | ! third recurrence: Xk = (Zk - Sk Xk+1 ) / Tk |
---|
705 | ! Save the masked temperature after in ta |
---|
706 | ! (c a u t i o n: temperature not its trend, Leap-frog scheme done it will not be done in tranxt) |
---|
707 | DO jk = 1, jpk-2 |
---|
708 | DO jj = 2, jpjm1 |
---|
709 | DO ji = fs_2, fs_jpim1 |
---|
710 | sa_ad(ji,jj,jk+1) = sa_ad(ji,jj,jk+1) - zws(ji,jj,jk) * sa_ad(ji,jj,jk) / zwt(ji,jj,jk) * tmask(ji,jj,jk) |
---|
711 | sa_ad(ji,jj,jk ) = sa_ad(ji,jj,jk ) / zwt(ji,jj,jk) * tmask(ji,jj,jk) |
---|
712 | END DO |
---|
713 | END DO |
---|
714 | END DO |
---|
715 | DO jj = 2, jpjm1 |
---|
716 | DO ji = fs_2, fs_jpim1 |
---|
717 | sa_ad(ji,jj,jpkm1) = sa_ad(ji,jj,jpkm1) / zwt(ji,jj,jpkm1) * tmask(ji,jj,jpkm1) |
---|
718 | END DO |
---|
719 | END DO |
---|
720 | |
---|
721 | ! second recurrence: Zk = Yk - Ik / Tk-1 Zk-1 |
---|
722 | DO jk = jpkm1, 2, -1 |
---|
723 | DO jj = 2, jpjm1 |
---|
724 | DO ji = fs_2, fs_jpim1 |
---|
725 | ze3tb = 1.0_wp ! before scale factor at T-point |
---|
726 | ze3tn = 1.0_wp ! now scale factor at T-point |
---|
727 | zrhsad = zrhsad + sa_ad(ji,jj,jk) |
---|
728 | sa_ad(ji,jj,jk-1) = sa_ad(ji,jj,jk-1) - zwi(ji,jj,jk) / zwt(ji,jj,jk-1) * sa_ad(ji,jj,jk) |
---|
729 | sa_ad(ji,jj,jk) = 0.0_wp |
---|
730 | sb_ad(ji,jj,jk) = sb_ad(ji,jj,jk) + ze3tb * zrhsad |
---|
731 | sa_ad(ji,jj,jk) = sa_ad(ji,jj,jk) + p2dt(jk) * ze3tn * zrhsad |
---|
732 | zrhsad = 0.0_wp |
---|
733 | END DO |
---|
734 | END DO |
---|
735 | END DO |
---|
736 | DO jj = 2, jpjm1 |
---|
737 | DO ji = fs_2, fs_jpim1 |
---|
738 | ze3tb = 1.0_wp ! before scale factor at T-point |
---|
739 | ze3tn = 1.0_wp ! now scale factor at T-point |
---|
740 | sb_ad(ji,jj,1) = sb_ad(ji,jj,1) + ze3tb * sa_ad(ji,jj,1) |
---|
741 | sa_ad(ji,jj,1) = p2dt(1) * ze3tn * sa_ad(ji,jj,1) |
---|
742 | END DO |
---|
743 | END DO |
---|
744 | END SUBROUTINE tra_zdf_imp_adj |
---|
745 | SUBROUTINE tra_zdf_imp_adj_tst( kumadt ) |
---|
746 | !!----------------------------------------------------------------------- |
---|
747 | !! |
---|
748 | !! *** ROUTINE tra_zdf_imp_adj_tst *** |
---|
749 | !! |
---|
750 | !! ** Purpose : Test the adjoint routine. |
---|
751 | !! |
---|
752 | !! ** Method : Verify the scalar product |
---|
753 | !! |
---|
754 | !! ( L dx )^T W dy = dx^T L^T W dy |
---|
755 | !! |
---|
756 | !! where L = tangent routine |
---|
757 | !! L^T = adjoint routine |
---|
758 | !! W = diagonal matrix of scale factors |
---|
759 | !! dx = input perturbation (random field) |
---|
760 | !! dy = L dx |
---|
761 | !! |
---|
762 | !! |
---|
763 | !! History : |
---|
764 | !! ! 08-08 (A. Vidard) |
---|
765 | !!----------------------------------------------------------------------- |
---|
766 | !! * Modules used |
---|
767 | |
---|
768 | !! * Arguments |
---|
769 | INTEGER, INTENT(IN) :: & |
---|
770 | & kumadt ! Output unit |
---|
771 | |
---|
772 | !! * Local declarations |
---|
773 | INTEGER :: & |
---|
774 | & istp, & |
---|
775 | & jstp, & |
---|
776 | & ji, & ! dummy loop indices |
---|
777 | & jj, & |
---|
778 | & jk |
---|
779 | INTEGER, DIMENSION(jpi,jpj) :: & |
---|
780 | & iseed_2d ! 2D seed for the random number generator |
---|
781 | REAL(KIND=wp) :: & |
---|
782 | & zsp1, & ! scalar product involving the tangent routine |
---|
783 | & zsp2 ! scalar product involving the adjoint routine |
---|
784 | REAL(KIND=wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
785 | & zta_tlin , & ! Tangent input |
---|
786 | & ztb_tlin , & ! Tangent input |
---|
787 | & zsa_tlin , & ! Tangent input |
---|
788 | & zsb_tlin , & ! Tangent input |
---|
789 | & zta_tlout, & ! Tangent output |
---|
790 | & zsa_tlout, & ! Tangent output |
---|
791 | & zta_adin , & ! Adjoint input |
---|
792 | & zsa_adin , & ! Adjoint input |
---|
793 | & zta_adout, & ! Adjoint output |
---|
794 | & ztb_adout, & ! Adjoint output |
---|
795 | & zsa_adout, & ! Adjoint output |
---|
796 | & zsb_adout, & ! Adjoint output |
---|
797 | & zr ! 3D random field |
---|
798 | CHARACTER(LEN=14) :: cl_name |
---|
799 | ! Allocate memory |
---|
800 | |
---|
801 | ALLOCATE( & |
---|
802 | & zta_tlin( jpi,jpj,jpk), & |
---|
803 | & zsa_tlin( jpi,jpj,jpk), & |
---|
804 | & ztb_tlin( jpi,jpj,jpk), & |
---|
805 | & zsb_tlin( jpi,jpj,jpk), & |
---|
806 | & zta_tlout(jpi,jpj,jpk), & |
---|
807 | & zsa_tlout(jpi,jpj,jpk), & |
---|
808 | & zta_adin( jpi,jpj,jpk), & |
---|
809 | & zsa_adin( jpi,jpj,jpk), & |
---|
810 | & zta_adout(jpi,jpj,jpk), & |
---|
811 | & zsa_adout(jpi,jpj,jpk), & |
---|
812 | & ztb_adout(jpi,jpj,jpk), & |
---|
813 | & zsb_adout(jpi,jpj,jpk), & |
---|
814 | & zr( jpi,jpj,jpk) & |
---|
815 | & ) |
---|
816 | !================================================================== |
---|
817 | ! 1) dx = ( un_tl, vn_tl, hdivn_tl ) and |
---|
818 | ! dy = ( hdivb_tl, hdivn_tl ) |
---|
819 | !================================================================== |
---|
820 | |
---|
821 | ! initialization (normally done in traldf) |
---|
822 | l_traldf_rot = .TRUE. |
---|
823 | |
---|
824 | ! Test for time steps nit000 and nit000 + 1 (the matrix changes) |
---|
825 | |
---|
826 | DO jstp = nit000, nit000 + 2 |
---|
827 | istp = jstp |
---|
828 | IF ( jstp == nit000+2 ) istp = nitend |
---|
829 | |
---|
830 | !-------------------------------------------------------------------- |
---|
831 | ! Reset the tangent and adjoint variables |
---|
832 | !-------------------------------------------------------------------- |
---|
833 | zta_tlin( :,:,:) = 0.0_wp |
---|
834 | ztb_tlin( :,:,:) = 0.0_wp |
---|
835 | zsa_tlin( :,:,:) = 0.0_wp |
---|
836 | zsb_tlin( :,:,:) = 0.0_wp |
---|
837 | zta_tlout(:,:,:) = 0.0_wp |
---|
838 | zsa_tlout(:,:,:) = 0.0_wp |
---|
839 | zta_adin( :,:,:) = 0.0_wp |
---|
840 | zsa_adin( :,:,:) = 0.0_wp |
---|
841 | zta_adout(:,:,:) = 0.0_wp |
---|
842 | zsa_adout(:,:,:) = 0.0_wp |
---|
843 | ztb_adout(:,:,:) = 0.0_wp |
---|
844 | zsb_adout(:,:,:) = 0.0_wp |
---|
845 | zr( :,:,:) = 0.0_wp |
---|
846 | tb_ad(:,:,:) = 0.0_wp |
---|
847 | sb_ad(:,:,:) = 0.0_wp |
---|
848 | !-------------------------------------------------------------------- |
---|
849 | ! Initialize the tangent input with random noise: dx |
---|
850 | !-------------------------------------------------------------------- |
---|
851 | |
---|
852 | DO jj = 1, jpj |
---|
853 | DO ji = 1, jpi |
---|
854 | iseed_2d(ji,jj) = - ( 596035 + & |
---|
855 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
---|
856 | END DO |
---|
857 | END DO |
---|
858 | CALL grid_random( iseed_2d, zr, 'T', 0.0_wp, stdt ) |
---|
859 | DO jk = 1, jpk |
---|
860 | DO jj = nldj, nlej |
---|
861 | DO ji = nldi, nlei |
---|
862 | zta_tlin(ji,jj,jk) = zr(ji,jj,jk) |
---|
863 | END DO |
---|
864 | END DO |
---|
865 | END DO |
---|
866 | |
---|
867 | DO jj = 1, jpj |
---|
868 | DO ji = 1, jpi |
---|
869 | iseed_2d(ji,jj) = - ( 352791 + & |
---|
870 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
---|
871 | END DO |
---|
872 | END DO |
---|
873 | CALL grid_random( iseed_2d, zr, 'T', 0.0_wp, stdt ) |
---|
874 | DO jk = 1, jpk |
---|
875 | DO jj = nldj, nlej |
---|
876 | DO ji = nldi, nlei |
---|
877 | ztb_tlin(ji,jj,jk) = zr(ji,jj,jk) |
---|
878 | END DO |
---|
879 | END DO |
---|
880 | END DO |
---|
881 | |
---|
882 | DO jj = 1, jpj |
---|
883 | DO ji = 1, jpi |
---|
884 | iseed_2d(ji,jj) = - ( 142746 + & |
---|
885 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
---|
886 | END DO |
---|
887 | END DO |
---|
888 | CALL grid_random( iseed_2d, zr, 'T', 0.0_wp, stds ) |
---|
889 | DO jk = 1, jpk |
---|
890 | DO jj = nldj, nlej |
---|
891 | DO ji = nldi, nlei |
---|
892 | zsa_tlin(ji,jj,jk) = zr(ji,jj,jk) |
---|
893 | END DO |
---|
894 | END DO |
---|
895 | END DO |
---|
896 | |
---|
897 | DO jj = 1, jpj |
---|
898 | DO ji = 1, jpi |
---|
899 | iseed_2d(ji,jj) = - ( 214934 + & |
---|
900 | & mig(ji) + ( mjg(jj) - 1 ) * jpiglo ) |
---|
901 | END DO |
---|
902 | END DO |
---|
903 | CALL grid_random( iseed_2d, zr, 'T', 0.0_wp, stds ) |
---|
904 | DO jk = 1, jpk |
---|
905 | DO jj = nldj, nlej |
---|
906 | DO ji = nldi, nlei |
---|
907 | zsb_tlin(ji,jj,jk) = zr(ji,jj,jk) |
---|
908 | END DO |
---|
909 | END DO |
---|
910 | END DO |
---|
911 | |
---|
912 | |
---|
913 | ta_tl(:,:,:) = zta_tlin(:,:,:) |
---|
914 | sa_tl(:,:,:) = zsa_tlin(:,:,:) |
---|
915 | tb_tl(:,:,:) = ztb_tlin(:,:,:) |
---|
916 | sb_tl(:,:,:) = zsb_tlin(:,:,:) |
---|
917 | CALL tra_zdf_imp_tan ( istp, rdttra ) |
---|
918 | zta_tlout(:,:,:) = ta_tl(:,:,:) |
---|
919 | zsa_tlout(:,:,:) = sa_tl(:,:,:) |
---|
920 | |
---|
921 | !-------------------------------------------------------------------- |
---|
922 | ! Initialize the adjoint variables: dy^* = W dy |
---|
923 | !-------------------------------------------------------------------- |
---|
924 | |
---|
925 | DO jk = 1, jpk |
---|
926 | DO jj = nldj, nlej |
---|
927 | DO ji = nldi, nlei |
---|
928 | zta_adin(ji,jj,jk) = zta_tlout(ji,jj,jk) & |
---|
929 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) & |
---|
930 | & * tmask(ji,jj,jk) * wesp_t(jk) |
---|
931 | zsa_adin(ji,jj,jk) = zsa_tlout(ji,jj,jk) & |
---|
932 | & * e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) & |
---|
933 | & * tmask(ji,jj,jk) * wesp_s(jk) |
---|
934 | END DO |
---|
935 | END DO |
---|
936 | END DO |
---|
937 | !-------------------------------------------------------------------- |
---|
938 | ! Compute the scalar product: ( L dx )^T W dy |
---|
939 | !-------------------------------------------------------------------- |
---|
940 | |
---|
941 | zsp1 = DOT_PRODUCT( zta_tlout, zta_adin ) & |
---|
942 | & + DOT_PRODUCT( zsa_tlout, zsa_adin ) |
---|
943 | |
---|
944 | !-------------------------------------------------------------------- |
---|
945 | ! Call the adjoint routine: dx^* = L^T dy^* |
---|
946 | !-------------------------------------------------------------------- |
---|
947 | |
---|
948 | ta_ad(:,:,:) = zta_adin(:,:,:) |
---|
949 | sa_ad(:,:,:) = zsa_adin(:,:,:) |
---|
950 | |
---|
951 | CALL tra_zdf_imp_adj ( istp, rdttra ) |
---|
952 | |
---|
953 | zta_adout(:,:,:) = ta_ad(:,:,:) |
---|
954 | zsa_adout(:,:,:) = sa_ad(:,:,:) |
---|
955 | ztb_adout(:,:,:) = tb_ad(:,:,:) |
---|
956 | zsb_adout(:,:,:) = sb_ad(:,:,:) |
---|
957 | zsp2 = DOT_PRODUCT( zta_tlin, zta_adout ) & |
---|
958 | & + DOT_PRODUCT( zsa_tlin, zsa_adout ) & |
---|
959 | & + DOT_PRODUCT( ztb_tlin, ztb_adout ) & |
---|
960 | & + DOT_PRODUCT( zsb_tlin, zsb_adout ) |
---|
961 | |
---|
962 | ! 14 char:'12345678901234' |
---|
963 | IF ( istp == nit000 ) THEN |
---|
964 | cl_name = 'trazdfimpadjT1' |
---|
965 | ELSEIF ( istp == nit000 +1 ) THEN |
---|
966 | cl_name = 'trazdfimpadjT2' |
---|
967 | ELSEIF ( istp == nitend ) THEN |
---|
968 | cl_name = 'trazdfimpadjT3' |
---|
969 | END IF |
---|
970 | CALL prntst_adj( cl_name, kumadt, zsp1, zsp2 ) |
---|
971 | |
---|
972 | END DO |
---|
973 | |
---|
974 | DEALLOCATE( & |
---|
975 | & zta_tlin, & |
---|
976 | & ztb_tlin, & |
---|
977 | & zsa_tlin, & |
---|
978 | & zsb_tlin, & |
---|
979 | & zta_tlout, & |
---|
980 | & zsa_tlout, & |
---|
981 | & zta_adin, & |
---|
982 | & zsa_adin, & |
---|
983 | & zta_adout, & |
---|
984 | & ztb_adout, & |
---|
985 | & zsa_adout, & |
---|
986 | & zsb_adout, & |
---|
987 | & zr & |
---|
988 | & ) |
---|
989 | |
---|
990 | |
---|
991 | |
---|
992 | END SUBROUTINE tra_zdf_imp_adj_tst |
---|
993 | #if defined key_tst_tlm |
---|
994 | SUBROUTINE tra_zdf_imp_tlm_tst( kumadt ) |
---|
995 | !!----------------------------------------------------------------------- |
---|
996 | !! |
---|
997 | !! *** ROUTINE tra_adv_zdf_imp_tlm_tst *** |
---|
998 | !! |
---|
999 | !! ** Purpose : Test the adjoint routine. |
---|
1000 | !! |
---|
1001 | !! ** Method : Verify the tangent with Taylor expansion |
---|
1002 | !! |
---|
1003 | !! M(x+hdx) = M(x) + L(hdx) + O(h^2) |
---|
1004 | !! |
---|
1005 | !! where L = tangent routine |
---|
1006 | !! M = direct routine |
---|
1007 | !! dx = input perturbation (random field) |
---|
1008 | !! h = ration on perturbation |
---|
1009 | !! |
---|
1010 | !! In the tangent test we verify that: |
---|
1011 | !! M(x+h*dx) - M(x) |
---|
1012 | !! g(h) = ------------------ ---> 1 as h ---> 0 |
---|
1013 | !! L(h*dx) |
---|
1014 | !! and |
---|
1015 | !! g(h) - 1 |
---|
1016 | !! f(h) = ---------- ---> k (costant) as h ---> 0 |
---|
1017 | !! p |
---|
1018 | !! |
---|
1019 | !! History : |
---|
1020 | !! ! 09-07 (A. Vigilant) |
---|
1021 | !!----------------------------------------------------------------------- |
---|
1022 | !! * Modules used |
---|
1023 | USE oce , ONLY: & ! ocean dynamics and active tracers |
---|
1024 | & tb, sb, ta, sa |
---|
1025 | USE tamtrj ! writing out state trajectory |
---|
1026 | USE par_tlm, ONLY: & |
---|
1027 | & tlm_bch, & |
---|
1028 | & cur_loop, & |
---|
1029 | & h_ratio |
---|
1030 | USE istate_mod |
---|
1031 | USE wzvmod ! vertical velocity |
---|
1032 | USE gridrandom, ONLY: & |
---|
1033 | & grid_rd_sd |
---|
1034 | USE trj_tam |
---|
1035 | USE oce , ONLY: & ! ocean dynamics and tracers variables |
---|
1036 | & tb, sb, ta, sa |
---|
1037 | USE trazdf_imp ! vertical component of the tracer mixing trend |
---|
1038 | USE opatam_tst_ini, ONLY: & |
---|
1039 | & tlm_namrd |
---|
1040 | USE tamctl, ONLY: & ! Control parameters |
---|
1041 | & numtan, numtan_sc |
---|
1042 | !! * Arguments |
---|
1043 | INTEGER, INTENT(IN) :: & |
---|
1044 | & kumadt ! Output unit |
---|
1045 | |
---|
1046 | !! * Local declarations |
---|
1047 | INTEGER :: & |
---|
1048 | & istp, & |
---|
1049 | & jstp, & |
---|
1050 | & ji, & ! dummy loop indices |
---|
1051 | & jj, & |
---|
1052 | & jk |
---|
1053 | REAL(KIND=wp) :: & |
---|
1054 | & zsp1, & ! scalar product involving the tangent routine |
---|
1055 | & zsp1_Ta, & |
---|
1056 | & zsp1_Sa, & |
---|
1057 | & zsp2, & ! scalar product involving the tangent routine |
---|
1058 | & zsp2_Ta, & |
---|
1059 | & zsp2_Sa, & |
---|
1060 | & zsp3, & ! scalar product involving the tangent routine |
---|
1061 | & zsp3_Ta, & |
---|
1062 | & zsp3_Sa, & |
---|
1063 | & zzsp, & ! scalar product involving the tangent routine |
---|
1064 | & zzsp_Ta, & |
---|
1065 | & zzsp_Sa, & |
---|
1066 | & gamma, & |
---|
1067 | & zgsp1, & |
---|
1068 | & zgsp2, & |
---|
1069 | & zgsp3, & |
---|
1070 | & zgsp4, & |
---|
1071 | & zgsp5, & |
---|
1072 | & zgsp6, & |
---|
1073 | & zgsp7 |
---|
1074 | REAL(KIND=wp), DIMENSION(:,:,:), ALLOCATABLE :: & |
---|
1075 | & ztb_tlin, & ! Tangent input |
---|
1076 | & zsb_tlin, & ! Tangent input |
---|
1077 | & zta_tlin, & ! Tangent input |
---|
1078 | & zsa_tlin, & ! Tangent input |
---|
1079 | & zta_out , & ! Direct output |
---|
1080 | & zsa_out , & ! Direct output |
---|
1081 | & zta_wop , & ! Direct output w/o perturbation |
---|
1082 | & zsa_wop , & ! Direct output w/o perturbation |
---|
1083 | & zr ! 3D random field |
---|
1084 | CHARACTER(LEN=14) ::& |
---|
1085 | & cl_name |
---|
1086 | CHARACTER (LEN=128) :: file_out, file_wop, file_xdx |
---|
1087 | CHARACTER (LEN=90) :: & |
---|
1088 | & FMT |
---|
1089 | REAL(KIND=wp), DIMENSION(100):: & |
---|
1090 | & zscta, zscsa, & |
---|
1091 | & zscerrta, & |
---|
1092 | & zscerrsa |
---|
1093 | INTEGER, DIMENSION(100):: & |
---|
1094 | & iipostb, iipossb, & |
---|
1095 | & iiposta, iipossa, & |
---|
1096 | & ijpostb, ijpossb, & |
---|
1097 | & ijposta, ijpossa, & |
---|
1098 | & ikpostb, ikpossb, & |
---|
1099 | & ikposta, ikpossa |
---|
1100 | INTEGER:: & |
---|
1101 | & ii, & |
---|
1102 | & isamp=40, & |
---|
1103 | & jsamp=40, & |
---|
1104 | & ksamp=10, & |
---|
1105 | & numsctlm |
---|
1106 | REAL(KIND=wp), DIMENSION(jpi,jpj,jpk) :: & |
---|
1107 | & zerrta, zerrsa |
---|
1108 | ! Allocate memory |
---|
1109 | ALLOCATE( & |
---|
1110 | & ztb_tlin( jpi,jpj,jpk), & |
---|
1111 | & zsb_tlin( jpi,jpj,jpk), & |
---|
1112 | & zta_tlin( jpi,jpj,jpk), & |
---|
1113 | & zsa_tlin( jpi,jpj,jpk), & |
---|
1114 | & zta_out ( jpi,jpj,jpk), & |
---|
1115 | & zsa_out ( jpi,jpj,jpk), & |
---|
1116 | & zta_wop ( jpi,jpj,jpk), & |
---|
1117 | & zsa_wop ( jpi,jpj,jpk), & |
---|
1118 | & zr( jpi,jpj,jpk) & |
---|
1119 | & ) |
---|
1120 | !-------------------------------------------------------------------- |
---|
1121 | ! Reset variables |
---|
1122 | !-------------------------------------------------------------------- |
---|
1123 | ztb_tlin( :,:,:) = 0.0_wp |
---|
1124 | zsb_tlin( :,:,:) = 0.0_wp |
---|
1125 | zta_tlin( :,:,:) = 0.0_wp |
---|
1126 | zsa_tlin( :,:,:) = 0.0_wp |
---|
1127 | zta_out ( :,:,:) = 0.0_wp |
---|
1128 | zsa_out ( :,:,:) = 0.0_wp |
---|
1129 | zta_wop ( :,:,:) = 0.0_wp |
---|
1130 | zsa_wop ( :,:,:) = 0.0_wp |
---|
1131 | zr( :,:,:) = 0.0_wp |
---|
1132 | !-------------------------------------------------------------------- |
---|
1133 | ! Output filename Xn=F(X0) |
---|
1134 | !-------------------------------------------------------------------- |
---|
1135 | CALL tlm_namrd |
---|
1136 | gamma = h_ratio |
---|
1137 | file_wop='trj_wop_trazdf_imp' |
---|
1138 | file_xdx='trj_xdx_trazdf_imp' |
---|
1139 | !-------------------------------------------------------------------- |
---|
1140 | ! Initialize the tangent input with random noise: dx |
---|
1141 | !-------------------------------------------------------------------- |
---|
1142 | IF (( cur_loop .NE. 0) .OR. ( gamma .NE. 0.0_wp) )THEN |
---|
1143 | CALL grid_rd_sd( 596035, zr, 'T', 0.0_wp, stdt) |
---|
1144 | DO jk = 1, jpk |
---|
1145 | DO jj = nldj, nlej |
---|
1146 | DO ji = nldi, nlei |
---|
1147 | ztb_tlin(ji,jj,jk) = zr(ji,jj,jk) |
---|
1148 | END DO |
---|
1149 | END DO |
---|
1150 | END DO |
---|
1151 | CALL grid_rd_sd( 352791, zr, 'T', 0.0_wp, stds) |
---|
1152 | DO jk = 1, jpk |
---|
1153 | DO jj = nldj, nlej |
---|
1154 | DO ji = nldi, nlei |
---|
1155 | zsb_tlin(ji,jj,jk) = zr(ji,jj,jk) |
---|
1156 | END DO |
---|
1157 | END DO |
---|
1158 | END DO |
---|
1159 | CALL grid_rd_sd( 142746, zr, 'T', 0.0_wp, stdt) |
---|
1160 | DO jk = 1, jpk |
---|
1161 | DO jj = nldj, nlej |
---|
1162 | DO ji = nldi, nlei |
---|
1163 | zta_tlin(ji,jj,jk) = zr(ji,jj,jk) |
---|
1164 | END DO |
---|
1165 | END DO |
---|
1166 | END DO |
---|
1167 | CALL grid_rd_sd( 214934, zr, 'T', 0.0_wp, stds) |
---|
1168 | DO jk = 1, jpk |
---|
1169 | DO jj = nldj, nlej |
---|
1170 | DO ji = nldi, nlei |
---|
1171 | zsa_tlin(ji,jj,jk) = zr(ji,jj,jk) |
---|
1172 | END DO |
---|
1173 | END DO |
---|
1174 | END DO |
---|
1175 | ENDIF |
---|
1176 | !-------------------------------------------------------------------- |
---|
1177 | ! Complete Init for Direct |
---|
1178 | !------------------------------------------------------------------- |
---|
1179 | IF ( tlm_bch /= 2 ) CALL istate_p |
---|
1180 | |
---|
1181 | ! *** initialize the reference trajectory |
---|
1182 | ! ------------ |
---|
1183 | CALL trj_rea( nit000-1, 1 ) |
---|
1184 | CALL trj_rea( nit000, 1 ) |
---|
1185 | |
---|
1186 | IF (( cur_loop .NE. 0) .OR. ( gamma .NE. 0.0_wp) )THEN |
---|
1187 | ztb_tlin(:,:,:) = gamma * ztb_tlin(:,:,:) |
---|
1188 | tb(:,:,:) = tb(:,:,:) + ztb_tlin(:,:,:) |
---|
1189 | |
---|
1190 | zsb_tlin(:,:,:) = gamma * zsb_tlin(:,:,:) |
---|
1191 | sb(:,:,:) = sb(:,:,:) + zsb_tlin(:,:,:) |
---|
1192 | |
---|
1193 | zta_tlin(:,:,:) = gamma * zta_tlin(:,:,:) |
---|
1194 | ta(:,:,:) = ta(:,:,:) + zta_tlin(:,:,:) |
---|
1195 | |
---|
1196 | zsa_tlin(:,:,:) = gamma * zsa_tlin(:,:,:) |
---|
1197 | sa(:,:,:) = sa(:,:,:) + zsa_tlin(:,:,:) |
---|
1198 | ENDIF |
---|
1199 | !-------------------------------------------------------------------- |
---|
1200 | ! Compute the direct model F(X0,t=n) = Xn |
---|
1201 | !-------------------------------------------------------------------- |
---|
1202 | IF ( tlm_bch /= 2 ) CALL tra_zdf_imp(nit000, rdttra) |
---|
1203 | IF ( tlm_bch == 0 ) CALL trj_wri_spl(file_wop) |
---|
1204 | IF ( tlm_bch == 1 ) CALL trj_wri_spl(file_xdx) |
---|
1205 | !-------------------------------------------------------------------- |
---|
1206 | ! Compute the Tangent |
---|
1207 | !-------------------------------------------------------------------- |
---|
1208 | IF ( tlm_bch == 2 ) THEN |
---|
1209 | !-------------------------------------------------------------------- |
---|
1210 | ! Initialize the tangent variables: dy^* = W dy |
---|
1211 | !-------------------------------------------------------------------- |
---|
1212 | CALL trj_rea( nit000-1, 1 ) |
---|
1213 | CALL trj_rea( nit000, 1 ) |
---|
1214 | tb_tl (:,:,:) = ztb_tlin (:,:,:) |
---|
1215 | sb_tl (:,:,:) = zsb_tlin (:,:,:) |
---|
1216 | ta_tl (:,:,:) = zta_tlin (:,:,:) |
---|
1217 | sa_tl (:,:,:) = zsa_tlin (:,:,:) |
---|
1218 | |
---|
1219 | !----------------------------------------------------------------------- |
---|
1220 | ! Initialization of the dynamics and tracer fields for the tangent |
---|
1221 | !----------------------------------------------------------------------- |
---|
1222 | CALL tra_zdf_imp_tan(nit000, rdttra) |
---|
1223 | |
---|
1224 | !-------------------------------------------------------------------- |
---|
1225 | ! Compute the scalar product: ( L(t0,tn) gamma dx0 ) ) |
---|
1226 | !-------------------------------------------------------------------- |
---|
1227 | |
---|
1228 | zsp2_Ta = DOT_PRODUCT( ta_tl, ta_tl ) |
---|
1229 | zsp2_Sa = DOT_PRODUCT( sa_tl, sa_tl ) |
---|
1230 | |
---|
1231 | zsp2 = zsp2_Ta + zsp2_Sa |
---|
1232 | |
---|
1233 | !-------------------------------------------------------------------- |
---|
1234 | ! Storing data |
---|
1235 | !-------------------------------------------------------------------- |
---|
1236 | CALL trj_rd_spl(file_wop) |
---|
1237 | zta_wop (:,:,:) = ta (:,:,:) |
---|
1238 | zsa_wop (:,:,:) = sa (:,:,:) |
---|
1239 | CALL trj_rd_spl(file_xdx) |
---|
1240 | zta_out (:,:,:) = ta (:,:,:) |
---|
1241 | zsa_out (:,:,:) = sa (:,:,:) |
---|
1242 | !-------------------------------------------------------------------- |
---|
1243 | ! Compute the Linearization Error |
---|
1244 | ! Nn = M( X0+gamma.dX0, t0,tn) - M(X0, t0,tn) |
---|
1245 | ! and |
---|
1246 | ! Compute the Linearization Error |
---|
1247 | ! En = Nn -TL(gamma.dX0, t0,tn) |
---|
1248 | !-------------------------------------------------------------------- |
---|
1249 | ! Warning: Here we re-use local variables z()_out and z()_wop |
---|
1250 | ii=0 |
---|
1251 | DO jk = 1, jpk |
---|
1252 | DO jj = 1, jpj |
---|
1253 | DO ji = 1, jpi |
---|
1254 | zta_out (ji,jj,jk) = zta_out (ji,jj,jk) - zta_wop (ji,jj,jk) |
---|
1255 | zta_wop (ji,jj,jk) = zta_out (ji,jj,jk) - ta_tl (ji,jj,jk) |
---|
1256 | IF ( ta_tl(ji,jj,jk) .NE. 0.0_wp ) & |
---|
1257 | & zerrta(ji,jj,jk) = zta_out(ji,jj,jk)/ta_tl(ji,jj,jk) |
---|
1258 | IF( (MOD(ji, isamp) .EQ. 0) .AND. & |
---|
1259 | & (MOD(jj, jsamp) .EQ. 0) .AND. & |
---|
1260 | & (MOD(jk, ksamp) .EQ. 0) ) THEN |
---|
1261 | ii = ii+1 |
---|
1262 | iiposta(ii) = ji |
---|
1263 | ijposta(ii) = jj |
---|
1264 | ikposta(ii) = jk |
---|
1265 | IF ( INT(tmask(ji,jj,jk)) .NE. 0) THEN |
---|
1266 | zscta (ii) = zta_wop(ji,jj,jk) |
---|
1267 | zscerrta (ii) = ( zerrta(ji,jj,jk) - 1.0_wp ) / gamma |
---|
1268 | ENDIF |
---|
1269 | ENDIF |
---|
1270 | END DO |
---|
1271 | END DO |
---|
1272 | END DO |
---|
1273 | ii=0 |
---|
1274 | DO jk = 1, jpk |
---|
1275 | DO jj = 1, jpj |
---|
1276 | DO ji = 1, jpi |
---|
1277 | zsa_out (ji,jj,jk) = zsa_out (ji,jj,jk) - zsa_wop (ji,jj,jk) |
---|
1278 | zsa_wop (ji,jj,jk) = zsa_out (ji,jj,jk) - sa_tl (ji,jj,jk) |
---|
1279 | IF ( sa_tl(ji,jj,jk) .NE. 0.0_wp ) & |
---|
1280 | & zerrsa(ji,jj,jk) = zsa_out(ji,jj,jk)/sa_tl(ji,jj,jk) |
---|
1281 | IF( (MOD(ji, isamp) .EQ. 0) .AND. & |
---|
1282 | & (MOD(jj, jsamp) .EQ. 0) .AND. & |
---|
1283 | & (MOD(jk, ksamp) .EQ. 0) ) THEN |
---|
1284 | ii = ii+1 |
---|
1285 | iipossa(ii) = ji |
---|
1286 | ijpossa(ii) = jj |
---|
1287 | ikpossa(ii) = jk |
---|
1288 | IF ( INT(tmask(ji,jj,jk)) .NE. 0) THEN |
---|
1289 | zscsa (ii) = zsa_wop(ji,jj,jk) |
---|
1290 | zscerrsa (ii) = ( zerrsa(ji,jj,jk) - 1.0_wp ) / gamma |
---|
1291 | ENDIF |
---|
1292 | ENDIF |
---|
1293 | END DO |
---|
1294 | END DO |
---|
1295 | END DO |
---|
1296 | |
---|
1297 | zsp1_Ta = DOT_PRODUCT( zta_out, zta_out ) |
---|
1298 | zsp1_Sa = DOT_PRODUCT( zsa_out, zsa_out ) |
---|
1299 | |
---|
1300 | zsp1 = zsp1_Ta + zsp1_Sa |
---|
1301 | |
---|
1302 | zsp3_Ta = DOT_PRODUCT( zta_wop, zta_wop ) |
---|
1303 | zsp3_Sa = DOT_PRODUCT( zsa_wop, zsa_wop ) |
---|
1304 | |
---|
1305 | zsp3 = zsp3_Ta + zsp3_Sa |
---|
1306 | |
---|
1307 | !-------------------------------------------------------------------- |
---|
1308 | ! Print the linearization error En - norme 2 |
---|
1309 | !-------------------------------------------------------------------- |
---|
1310 | ! 14 char:'12345678901234' |
---|
1311 | cl_name = 'trazdf_tam:En ' |
---|
1312 | zzsp = SQRT(zsp3) |
---|
1313 | zzsp_Ta = SQRT(zsp3_Ta) |
---|
1314 | zzsp_Sa = SQRT(zsp3_Sa) |
---|
1315 | zgsp5 = zzsp |
---|
1316 | CALL prntst_tlm( cl_name, kumadt, zzsp, h_ratio ) |
---|
1317 | |
---|
1318 | !-------------------------------------------------------------------- |
---|
1319 | ! Compute TLM norm2 |
---|
1320 | !-------------------------------------------------------------------- |
---|
1321 | zzsp = SQRT(zsp2) |
---|
1322 | zzsp_Ta = SQRT(zsp2_Ta) |
---|
1323 | zzsp_Sa = SQRT(zsp2_Sa) |
---|
1324 | zgsp4 = zzsp |
---|
1325 | cl_name = 'trazdf_tam:Ln2' |
---|
1326 | CALL prntst_tlm( cl_name, kumadt, zzsp, h_ratio ) |
---|
1327 | |
---|
1328 | !-------------------------------------------------------------------- |
---|
1329 | ! Print the linearization error Nn - norme 2 |
---|
1330 | !-------------------------------------------------------------------- |
---|
1331 | zzsp = SQRT(zsp1) |
---|
1332 | zzsp_Ta = SQRT(zsp1_Ta) |
---|
1333 | zzsp_Sa = SQRT(zsp1_Sa) |
---|
1334 | |
---|
1335 | cl_name = 'trazdf:Mhdx-Mx' |
---|
1336 | CALL prntst_tlm( cl_name, kumadt, zzsp, h_ratio ) |
---|
1337 | |
---|
1338 | zgsp3 = SQRT( zsp3/zsp2 ) |
---|
1339 | zgsp7 = zgsp3/gamma |
---|
1340 | zgsp1 = zzsp |
---|
1341 | zgsp2 = zgsp1 / zgsp4 |
---|
1342 | zgsp6 = (zgsp2 - 1.0_wp)/gamma |
---|
1343 | |
---|
1344 | FMT = "(A8,2X,I4.4,2X,E6.1,2X,E20.13,2X,E20.13,2X,E20.13,2X,E20.13,2X,E20.13,2X,E20.13,2X,E20.13)" |
---|
1345 | WRITE(numtan,FMT) 'tzdfimp ', cur_loop, h_ratio, zgsp1, zgsp2, zgsp3, zgsp4, zgsp5, zgsp6, zgsp7 |
---|
1346 | |
---|
1347 | !-------------------------------------------------------------------- |
---|
1348 | ! Unitary calculus |
---|
1349 | !-------------------------------------------------------------------- |
---|
1350 | FMT = "(A8,2X,A8,2X,I4.4,2X,E6.1,2X,I4.4,2X,I4.4,2X,I4.4,2X,E20.13,1X)" |
---|
1351 | cl_name = 'tzdfimp ' |
---|
1352 | IF(lwp) THEN |
---|
1353 | DO ii=1, 100, 1 |
---|
1354 | IF ( zscta(ii) .NE. 0.0_wp ) WRITE(numtan_sc,FMT) cl_name, 'zscta ', & |
---|
1355 | & cur_loop, h_ratio, ii, iiposta(ii), ijposta(ii), zscta(ii) |
---|
1356 | ENDDO |
---|
1357 | DO ii=1, 100, 1 |
---|
1358 | IF ( zscsa(ii) .NE. 0.0_wp ) WRITE(numtan_sc,FMT) cl_name, 'zscsa ', & |
---|
1359 | & cur_loop, h_ratio, ii, iipossa(ii), ijpossa(ii), zscsa(ii) |
---|
1360 | ENDDO |
---|
1361 | DO ii=1, 100, 1 |
---|
1362 | IF ( zscerrta(ii) .NE. 0.0_wp ) WRITE(numtan_sc,FMT) cl_name, 'zscerrta ', & |
---|
1363 | & cur_loop, h_ratio, ii, iiposta(ii), ijposta(ii), zscerrta(ii) |
---|
1364 | ENDDO |
---|
1365 | DO ii=1, 100, 1 |
---|
1366 | IF ( zscerrsa(ii) .NE. 0.0_wp ) WRITE(numtan_sc,FMT) cl_name, 'zscerrsa ', & |
---|
1367 | & cur_loop, h_ratio, ii, iipossa(ii), ijpossa(ii), zscerrsa(ii) |
---|
1368 | ENDDO |
---|
1369 | ! write separator |
---|
1370 | WRITE(numtan_sc, "(A4)") '====' |
---|
1371 | ENDIF |
---|
1372 | |
---|
1373 | ENDIF |
---|
1374 | |
---|
1375 | DEALLOCATE( & |
---|
1376 | & ztb_tlin, zsb_tlin, & |
---|
1377 | & zta_tlin, zsa_tlin, & |
---|
1378 | & zta_out, zsa_out, & |
---|
1379 | & zta_wop, zsa_wop, & |
---|
1380 | & zr & |
---|
1381 | & ) |
---|
1382 | END SUBROUTINE tra_zdf_imp_tlm_tst |
---|
1383 | #endif |
---|
1384 | #endif |
---|
1385 | END MODULE trazdf_imp_tam |
---|