1 | MODULE tradmp |
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2 | !!====================================================================== |
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3 | !! *** MODULE tradmp *** |
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4 | !! Ocean physics: internal restoring trend on active tracers (T and S) |
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5 | !!====================================================================== |
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6 | #if defined key_tradmp || defined key_esopa |
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7 | !!---------------------------------------------------------------------- |
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8 | !! key_tradmp internal damping |
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9 | !!---------------------------------------------------------------------- |
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10 | !! tra_dmp : update the tracer trend with the internal damping |
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11 | !! tra_dmp_init : initialization, namlist read, parameters control |
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12 | !! dtacof_zoom : restoring coefficient for zoom domain |
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13 | !! dtacof : restoring coefficient for global domain |
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14 | !! cofdis : compute the distance to the coastline |
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15 | !!---------------------------------------------------------------------- |
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16 | !! * Modules used |
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17 | USE oce ! ocean dynamics and tracers variables |
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18 | USE dom_oce ! ocean space and time domain variables |
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19 | USE trdmod ! ocean active tracers trends |
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20 | USE trdmod_oce ! ocean variables trends |
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21 | USE zdf_oce ! ocean vertical physics |
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22 | USE in_out_manager ! I/O manager |
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23 | USE phycst ! Define parameters for the routines |
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24 | USE dtatem ! temperature data |
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25 | USE dtasal ! salinity data |
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26 | USE zdfmxl ! mixed layer depth |
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27 | USE lib_mpp ! distribued memory computing |
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28 | USE prtctl ! Print control |
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29 | |
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30 | IMPLICIT NONE |
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31 | PRIVATE |
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32 | |
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33 | !! * Routine accessibility |
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34 | PUBLIC tra_dmp ! routine called by step.F90 |
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35 | |
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36 | !! * Shared module variables |
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37 | LOGICAL , PUBLIC & |
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38 | #if ! defined key_agrif |
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39 | , PARAMETER & |
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40 | #endif |
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41 | :: lk_tradmp = .TRUE. !: internal damping flag |
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42 | |
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43 | REAL(wp), PUBLIC, DIMENSION(jpi,jpj,jpk) :: & |
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44 | strdmp ! damping salinity trend (psu/s) |
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45 | |
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46 | !! * Module variables |
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47 | INTEGER :: & !!! * newtonian damping namelist (mandmp) * |
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48 | ndmp = -1 , & ! = 0/-1/'latitude' for damping over T and S |
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49 | ndmpf = 2 , & ! = 1 create a damping.coeff NetCDF file |
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50 | nmldmp = 0 ! = 0/1/2 flag for damping in the mixed layer |
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51 | REAL(wp) :: & !!! * newtonian damping namelist * |
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52 | sdmp = 50., & ! surface time scale for internal damping (days) |
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53 | bdmp = 360., & ! bottom time scale for internal damping (days) |
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54 | hdmp = 800. ! depth of transition between sdmp and bdmp (meters) |
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55 | |
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56 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: & |
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57 | resto ! restoring coeff. on T and S (s-1) |
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58 | |
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59 | !! * Substitutions |
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60 | # include "domzgr_substitute.h90" |
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61 | # include "vectopt_loop_substitute.h90" |
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62 | !!---------------------------------------------------------------------- |
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63 | !! OPA 9.0 , LOCEAN-IPSL (2005) |
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64 | !! $Header$ |
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65 | !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt |
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66 | !!---------------------------------------------------------------------- |
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67 | |
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68 | CONTAINS |
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69 | |
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70 | SUBROUTINE tra_dmp( kt ) |
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71 | !!---------------------------------------------------------------------- |
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72 | !! *** ROUTINE tra_dmp *** |
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73 | !! |
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74 | !! ** Purpose : Compute the tracer trend due to a newtonian damping |
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75 | !! of the tracer field towards given data field and add it to the |
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76 | !! general tracer trends. |
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77 | !! |
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78 | !! ** Method : Newtonian damping towards t_dta and s_dta computed |
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79 | !! and add to the general tracer trends: |
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80 | !! ta = ta + resto * (t_dta - tb) |
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81 | !! sa = sa + resto * (s_dta - sb) |
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82 | !! The trend is computed either throughout the water column |
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83 | !! (nlmdmp=0) or in area of weak vertical mixing (nlmdmp=1) or |
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84 | !! below the well mixed layer (nlmdmp=2) |
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85 | !! |
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86 | !! ** Action : - update the tracer trends (ta,sa) with the newtonian |
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87 | !! damping trends. |
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88 | !! - save the trends in (ttrd,strd) ('key_trdtra') |
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89 | !! |
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90 | !! History : |
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91 | !! 7.0 ! (G. Madec) Original code |
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92 | !! ! 96-01 (G. Madec) |
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93 | !! ! 97-05 (G. Madec) macro-tasked on jk-slab |
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94 | !! 8.5 ! 02-08 (G. Madec) free form + modules |
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95 | !! 9.0 ! 04-08 (C. Talandier) New trends organization |
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96 | !!---------------------------------------------------------------------- |
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97 | !! * Modules used |
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98 | USE oce, ONLY : ztdta => ua, & ! use ua as 3D workspace |
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99 | ztdsa => va ! use va as 3D workspace |
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100 | |
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101 | !! * Arguments |
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102 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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103 | |
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104 | !! * Local declarations |
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105 | INTEGER :: ji, jj, jk ! dummy loop indices |
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106 | REAL(wp) :: ztest, zta, zsa ! temporary scalars |
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107 | !!---------------------------------------------------------------------- |
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108 | |
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109 | ! 0. Initialization (first time-step only) |
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110 | ! -------------- |
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111 | IF( kt == nit000 ) CALL tra_dmp_init |
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112 | |
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113 | ! Save ta and sa trends |
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114 | IF( l_trdtra ) THEN |
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115 | ztdta(:,:,:) = ta(:,:,:) |
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116 | ztdsa(:,:,:) = sa(:,:,:) |
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117 | ENDIF |
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118 | |
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119 | ! 1. Newtonian damping trends on tracer fields |
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120 | ! -------------------------------------------- |
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121 | ! compute the newtonian damping trends depending on nmldmp |
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122 | |
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123 | SELECT CASE ( nmldmp ) |
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124 | |
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125 | CASE( 0 ) ! newtonian damping throughout the water column |
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126 | DO jk = 1, jpkm1 |
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127 | DO jj = 2, jpjm1 |
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128 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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129 | zta = resto(ji,jj,jk) * ( t_dta(ji,jj,jk) - tb(ji,jj,jk) ) |
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130 | zsa = resto(ji,jj,jk) * ( s_dta(ji,jj,jk) - sb(ji,jj,jk) ) |
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131 | ! add the trends to the general tracer trends |
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132 | ta(ji,jj,jk) = ta(ji,jj,jk) + zta |
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133 | sa(ji,jj,jk) = sa(ji,jj,jk) + zsa |
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134 | ! save the salinity trend (used in flx to close the salt budget) |
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135 | strdmp(ji,jj,jk) = zsa |
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136 | END DO |
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137 | END DO |
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138 | END DO |
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139 | |
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140 | CASE ( 1 ) ! no damping in the turbocline (avt > 5 cm2/s) |
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141 | DO jk = 1, jpkm1 |
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142 | DO jj = 2, jpjm1 |
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143 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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144 | ztest = avt(ji,jj,jk) - 5.e-4 |
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145 | IF( ztest < 0. ) THEN |
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146 | zta = resto(ji,jj,jk) * ( t_dta(ji,jj,jk) - tb(ji,jj,jk) ) |
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147 | zsa = resto(ji,jj,jk) * ( s_dta(ji,jj,jk) - sb(ji,jj,jk) ) |
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148 | ELSE |
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149 | zta = 0.e0 |
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150 | zsa = 0.e0 |
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151 | ENDIF |
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152 | ! add the trends to the general tracer trends |
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153 | ta(ji,jj,jk) = ta(ji,jj,jk) + zta |
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154 | sa(ji,jj,jk) = sa(ji,jj,jk) + zsa |
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155 | ! save the salinity trend (used in flx to close the salt budget) |
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156 | strdmp(ji,jj,jk) = zsa |
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157 | END DO |
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158 | END DO |
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159 | END DO |
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160 | |
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161 | CASE ( 2 ) ! no damping in the mixed layer |
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162 | DO jk = 1, jpkm1 |
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163 | DO jj = 2, jpjm1 |
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164 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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165 | IF( fsdept(ji,jj,jk) >= hmlp (ji,jj) ) THEN |
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166 | zta = resto(ji,jj,jk) * ( t_dta(ji,jj,jk) - tb(ji,jj,jk) ) |
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167 | zsa = resto(ji,jj,jk) * ( s_dta(ji,jj,jk) - sb(ji,jj,jk) ) |
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168 | ELSE |
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169 | zta = 0.e0 |
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170 | zsa = 0.e0 |
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171 | ENDIF |
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172 | ! add the trends to the general tracer trends |
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173 | ta(ji,jj,jk) = ta(ji,jj,jk) + zta |
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174 | sa(ji,jj,jk) = sa(ji,jj,jk) + zsa |
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175 | ! save the salinity trend (used in flx to close the salt budget) |
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176 | strdmp(ji,jj,jk) = zsa |
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177 | END DO |
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178 | END DO |
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179 | END DO |
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180 | |
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181 | END SELECT |
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182 | |
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183 | ! save the trends for diagnostic |
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184 | ! damping salinity trends |
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185 | IF( l_trdtra ) THEN |
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186 | ztdta(:,:,:) = ta(:,:,:) - ztdta(:,:,:) |
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187 | ztdsa(:,:,:) = sa(:,:,:) - ztdsa(:,:,:) |
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188 | CALL trd_mod(ztdta, ztdsa, jpttddoe, 'TRA', kt) |
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189 | ENDIF |
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190 | |
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191 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
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192 | CALL prt_ctl(tab3d_1=ta, clinfo1=' dmp - Ta: ', mask1=tmask, & |
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193 | & tab3d_2=sa, clinfo2=' Sa: ', mask2=tmask, clinfo3='tra') |
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194 | ENDIF |
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195 | |
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196 | |
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197 | END SUBROUTINE tra_dmp |
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198 | |
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199 | |
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200 | SUBROUTINE tra_dmp_init |
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201 | !!---------------------------------------------------------------------- |
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202 | !! *** ROUTINE tra_dmp_init *** |
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203 | !! |
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204 | !! ** Purpose : Initialization for the newtonian damping |
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205 | !! |
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206 | !! ** Method : read the nammbf namelist and check the parameters |
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207 | !! called by tra_dmp at the first timestep (nit000) |
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208 | !! |
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209 | !! History : |
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210 | !! 8.5 ! 02-08 (G. Madec) Original code |
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211 | !!---------------------------------------------------------------------- |
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212 | !! * Local declarations |
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213 | NAMELIST/namtdp/ ndmp, ndmpf, nmldmp, sdmp, bdmp, hdmp |
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214 | !!---------------------------------------------------------------------- |
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215 | |
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216 | ! Read Namelist namtdp : temperature and salinity damping term |
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217 | ! -------------------- |
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218 | REWIND ( numnam ) |
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219 | READ ( numnam, namtdp ) |
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220 | IF( lzoom ) nmldmp = 0 ! restoring to climatology at closed north or south boundaries |
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221 | |
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222 | ! Parameter control and print |
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223 | ! --------------------------- |
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224 | IF(lwp) THEN |
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225 | WRITE(numout,*) |
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226 | WRITE(numout,*) 'tra_dmp : T and S newtonian damping' |
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227 | WRITE(numout,*) '~~~~~~~' |
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228 | WRITE(numout,*) ' Namelist namtdp : set damping parameter' |
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229 | WRITE(numout,*) |
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230 | WRITE(numout,*) ' T and S damping option ndmp = ', ndmp |
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231 | WRITE(numout,*) ' create a damping.coeff file ndmpf = ', ndmpf |
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232 | WRITE(numout,*) ' mixed layer damping option nmldmp = ', nmldmp, '(zoom: forced to 0)' |
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233 | WRITE(numout,*) ' surface time scale (days) sdmp = ', sdmp |
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234 | WRITE(numout,*) ' bottom time scale (days) bdmp = ', bdmp |
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235 | WRITE(numout,*) ' depth of transition (meters) hdmp = ', hdmp |
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236 | WRITE(numout,*) |
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237 | ENDIF |
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238 | |
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239 | SELECT CASE ( ndmp ) |
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240 | |
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241 | CASE ( -1 ) ! ORCA: damping in Red & Med Seas only |
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242 | IF(lwp) WRITE(numout,*) ' tracer damping in the Med & Red seas only' |
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243 | |
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244 | CASE ( 1:90 ) ! Damping poleward of 'ndmp' degrees |
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245 | IF(lwp) WRITE(numout,*) ' tracer damping poleward of', ndmp, ' degrees' |
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246 | |
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247 | CASE DEFAULT |
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248 | IF(lwp) WRITE(numout,cform_err) |
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249 | IF(lwp) WRITE(numout,*) ' bad flag value for ndmp = ', ndmp |
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250 | nstop = nstop + 1 |
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251 | |
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252 | END SELECT |
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253 | |
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254 | |
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255 | SELECT CASE ( nmldmp ) |
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256 | |
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257 | CASE ( 0 ) ! newtonian damping throughout the water column |
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258 | IF(lwp) WRITE(numout,*) ' tracer damping throughout the water column' |
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259 | |
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260 | CASE ( 1 ) ! no damping in the turbocline (avt > 5 cm2/s) |
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261 | IF(lwp) WRITE(numout,*) ' no tracer damping in the turbocline' |
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262 | |
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263 | CASE ( 2 ) ! no damping in the mixed layer |
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264 | IF(lwp) WRITE(numout,*) ' no tracer damping in the mixed layer' |
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265 | |
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266 | CASE DEFAULT |
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267 | IF(lwp) WRITE(numout,cform_err) |
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268 | IF(lwp) WRITE(numout,*) ' bad flag value for nmldmp = ', nmldmp |
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269 | nstop = nstop + 1 |
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270 | |
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271 | END SELECT |
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272 | |
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273 | IF( .NOT.lk_dtasal .OR. .NOT.lk_dtatem ) THEN |
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274 | IF(lwp) WRITE(numout,cform_err) |
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275 | IF(lwp) WRITE(numout,*) ' no temperature and/or salinity data ' |
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276 | IF(lwp) WRITE(numout,*) ' define key_dtatem and key_dtasal' |
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277 | nstop = nstop + 1 |
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278 | ENDIF |
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279 | |
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280 | strdmp(:,:,:) = 0.e0 ! internal damping salinity trend (used in ocesbc) |
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281 | |
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282 | ! Damping coefficients initialization |
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283 | ! ----------------------------------- |
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284 | |
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285 | IF( lzoom ) THEN |
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286 | CALL dtacof_zoom |
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287 | ELSE |
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288 | CALL dtacof |
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289 | ENDIF |
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290 | |
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291 | END SUBROUTINE tra_dmp_init |
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292 | |
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293 | |
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294 | SUBROUTINE dtacof_zoom |
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295 | !!---------------------------------------------------------------------- |
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296 | !! *** ROUTINE dtacof_zoom *** |
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297 | !! |
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298 | !! ** Purpose : Compute the damping coefficient for zoom domain |
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299 | !! |
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300 | !! ** Method : - set along closed boundary due to zoom a damping over |
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301 | !! 6 points with a max time scale of 5 days. |
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302 | !! - ORCA arctic/antarctic zoom: set the damping along |
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303 | !! south/north boundary over a latitude strip. |
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304 | !! |
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305 | !! ** Action : - resto, the damping coeff. for T and S |
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306 | !! |
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307 | !! History : |
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308 | !! 9.0 ! 03-09 (G. Madec) Original code |
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309 | !!---------------------------------------------------------------------- |
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310 | !! * Local declarations |
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311 | INTEGER :: ji, jj, jk, jn ! dummy loop indices |
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312 | REAL(wp) :: & |
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313 | zlat, zlat0, zlat1, zlat2 ! temporary scalar |
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314 | REAL(wp), DIMENSION(6) :: & |
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315 | zfact ! temporary workspace |
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316 | !!---------------------------------------------------------------------- |
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317 | |
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318 | zfact(1) = 1. |
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319 | zfact(2) = 1. |
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320 | zfact(3) = 11./12. |
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321 | zfact(4) = 8./12. |
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322 | zfact(5) = 4./12. |
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323 | zfact(6) = 1./12. |
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324 | zfact(:) = zfact(:) / ( 5. * rday ) ! 5 days max restoring time scale |
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325 | |
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326 | resto(:,:,:) = 0.e0 |
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327 | |
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328 | ! damping along the forced closed boundary over 6 grid-points |
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329 | DO jn = 1, 6 |
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330 | IF( lzoom_w ) resto( mi0(jn+jpizoom):mi1(jn+jpizoom), : , : ) = zfact(jn) ! west closed |
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331 | IF( lzoom_s ) resto( : , mj0(jn+jpjzoom):mj1(jn+jpjzoom), : ) = zfact(jn) ! south closed |
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332 | IF( lzoom_e ) resto( mi0(jpiglo+jpizoom-1-jn):mi1(jpiglo+jpizoom-1-jn) , : , : ) & |
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333 | & = zfact(jn) ! east closed |
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334 | IF( lzoom_n ) resto( : , mj0(jpjglo+jpjzoom-1-jn):mj1(jpjglo+jpjzoom-1-jn) , : ) & |
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335 | & = zfact(jn) ! north closed |
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336 | END DO |
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337 | |
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338 | |
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339 | IF( lzoom_arct .AND. lzoom_anta ) THEN |
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340 | |
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341 | ! ==================================================== |
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342 | ! ORCA configuration : arctic zoom or antarctic zoom |
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343 | ! ==================================================== |
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344 | |
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345 | IF(lwp) WRITE(numout,*) |
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346 | IF(lwp .AND. lzoom_arct ) WRITE(numout,*) ' dtacof_zoom : ORCA Arctic zoom' |
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347 | IF(lwp .AND. lzoom_arct ) WRITE(numout,*) ' dtacof_zoom : ORCA Antarctic zoom' |
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348 | IF(lwp) WRITE(numout,*) |
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349 | |
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350 | ! ... Initialization : |
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351 | ! zlat0 : latitude strip where resto decreases |
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352 | ! zlat1 : resto = 1 before zlat1 |
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353 | ! zlat2 : resto decreases from 1 to 0 between zlat1 and zlat2 |
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354 | resto(:,:,:) = 0.e0 |
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355 | zlat0 = 10. |
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356 | zlat1 = 30. |
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357 | zlat2 = zlat1 + zlat0 |
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358 | |
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359 | ! ... Compute arrays resto ; value for internal damping : 5 days |
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360 | DO jk = 2, jpkm1 |
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361 | DO jj = 1, jpj |
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362 | DO ji = 1, jpi |
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363 | zlat = ABS( gphit(ji,jj) ) |
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364 | IF ( zlat1 <= zlat .AND. zlat <= zlat2 ) THEN |
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365 | resto(ji,jj,jk) = 0.5 * ( 1./(5.*rday) ) * & |
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366 | ( 1. - cos(rpi*(zlat2-zlat)/zlat0) ) |
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367 | ELSE IF ( zlat < zlat1 ) THEN |
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368 | resto(ji,jj,jk) = 1./(5.*rday) |
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369 | ENDIF |
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370 | END DO |
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371 | END DO |
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372 | END DO |
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373 | |
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374 | ENDIF |
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375 | |
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376 | ! ... Mask resto array |
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377 | resto(:,:,:) = resto(:,:,:) * tmask(:,:,:) |
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378 | |
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379 | END SUBROUTINE dtacof_zoom |
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380 | |
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381 | SUBROUTINE dtacof |
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382 | !!---------------------------------------------------------------------- |
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383 | !! *** ROUTINE dtacof *** |
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384 | !! |
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385 | !! ** Purpose : Compute the damping coefficient |
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386 | !! |
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387 | !! ** Method : Arrays defining the damping are computed for each grid |
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388 | !! point for temperature and salinity (resto) |
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389 | !! Damping depends on distance to coast, depth and latitude |
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390 | !! |
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391 | !! ** Action : - resto, the damping coeff. for T and S |
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392 | !! |
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393 | !! History : |
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394 | !! 5.0 ! 91-03 (O. Marti, G. Madec) Original code |
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395 | !! ! 92-06 (M. Imbard) doctor norme |
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396 | !! ! 96-01 (G. Madec) statement function for e3 |
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397 | !! ! 98-07 (M. Imbard, G. Madec) ORCA version |
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398 | !! ! 00-08 (G. Madec, D. Ludicone) |
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399 | !!---------------------------------------------------------------------- |
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400 | !! * Modules used |
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401 | USE ioipsl |
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402 | |
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403 | !! * Local declarations |
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404 | INTEGER :: ji, jj, jk, je ! dummy loop indices |
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405 | INTEGER, PARAMETER :: jpmois=1 |
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406 | INTEGER :: ipi, ipj, ipk ! temporary integers |
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407 | INTEGER :: ii0, ii1, ij0, ij1 ! " " |
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408 | INTEGER :: & |
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409 | idmp, & ! logical unit for file restoring damping term |
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410 | icot ! logical unit for file distance to the coast |
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411 | INTEGER :: itime, istep(jpmois), ie |
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412 | LOGICAL :: llbon |
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413 | CHARACTER (len=32) :: clname, clname2, clname3 |
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414 | REAL(wp) :: & |
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415 | zdate0, zinfl, zlon, & ! temporary scalars |
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416 | zlat, zlat0, zlat1, zlat2, & ! " " |
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417 | zsdmp, zbdmp ! " " |
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418 | REAL(wp), DIMENSION(jpk) :: & |
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419 | zdept, zhfac |
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420 | REAL(wp), DIMENSION(jpi,jpj) :: & |
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421 | zmrs, zlamt, zphit |
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422 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: & |
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423 | zdct |
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424 | !!---------------------------------------------------------------------- |
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425 | |
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426 | ! ==================================== |
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427 | ! ORCA configuration : global domain |
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428 | ! ==================================== |
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429 | |
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430 | IF(lwp) WRITE(numout,*) |
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431 | IF(lwp) WRITE(numout,*) ' dtacof : Global domain of ORCA' |
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432 | IF(lwp) WRITE(numout,*) ' ------------------------------' |
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433 | |
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434 | ! ... Initialization : |
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435 | ! zdct() : distant to the coastline |
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436 | ! resto() : array of restoring coeff. on T and S |
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437 | |
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438 | zdct (:,:,:) = 0.e0 |
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439 | resto(:,:,:) = 0.e0 |
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440 | |
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441 | IF ( ndmp > 0 ) THEN |
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442 | |
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443 | ! ------------------------------------ |
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444 | ! Damping poleward of 'ndmp' degrees |
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445 | ! ------------------------------------ |
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446 | |
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447 | IF(lwp) WRITE(numout,*) |
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448 | IF(lwp) WRITE(numout,*) ' Damping poleward of ', ndmp,' deg.' |
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449 | IF(lwp) WRITE(numout,*) |
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450 | |
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451 | ! ... Distance to coast (zdct) |
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452 | |
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453 | ! ... Test the existance of distance-to-coast file |
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454 | itime = jpmois |
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455 | ipi = jpiglo |
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456 | ipj = jpjglo |
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457 | ipk = jpk |
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458 | clname = 'dist.coast' |
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459 | DO je = 1,32 |
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460 | IF( clname(je:je) == ' ' ) go to 140 |
---|
461 | END DO |
---|
462 | 140 CONTINUE |
---|
463 | ie = je |
---|
464 | clname2 = clname(1:ie-1)//".nc" |
---|
465 | inquire( FILE = clname2, EXIST = llbon ) |
---|
466 | |
---|
467 | IF ( llbon ) THEN |
---|
468 | |
---|
469 | ! ... Read file distance to coast if possible |
---|
470 | CALL flinopen( clname, mig(1), nlci, mjg(1), nlcj, .false., & |
---|
471 | ipi, ipj, ipk, zlamt, zphit, zdept, jpmois, & |
---|
472 | istep, zdate0, rdt, icot ) |
---|
473 | CALL flinget( icot, 'Tcoast', jpidta, jpjdta, jpk, & |
---|
474 | jpmois, 1, 1, mig(1), nlci, mjg(1), nlcj, zdct(1:nlci,1:nlcj,1:jpk) ) |
---|
475 | CALL flinclo( icot ) |
---|
476 | IF(lwp)WRITE(numout,*) ' ** : File dist.coast.nc read' |
---|
477 | |
---|
478 | ELSE |
---|
479 | |
---|
480 | ! ... Compute and save the distance-to-coast array (output in zdct) |
---|
481 | CALL cofdis ( zdct ) |
---|
482 | |
---|
483 | ENDIF |
---|
484 | |
---|
485 | ! ... Compute arrays resto |
---|
486 | ! zinfl : distance of influence for damping term |
---|
487 | ! zlat0 : latitude strip where resto decreases |
---|
488 | ! zlat1 : resto = 0 between -zlat1 and zlat1 |
---|
489 | ! zlat2 : resto increases from 0 to 1 between |zlat1| and |zlat2| |
---|
490 | ! and resto = 1 between |zlat2| and 90 deg. |
---|
491 | zinfl = 1000.e3 |
---|
492 | zlat0 = 10 |
---|
493 | zlat1 = ndmp |
---|
494 | zlat2 = zlat1 + zlat0 |
---|
495 | |
---|
496 | DO jj = 1, jpj |
---|
497 | DO ji = 1, jpi |
---|
498 | zlat = ABS( gphit(ji,jj) ) |
---|
499 | IF ( zlat1 <= zlat .AND. zlat <= zlat2 ) THEN |
---|
500 | resto(ji,jj,1) = 0.5 * ( 1. - cos(rpi*(zlat-zlat1)/zlat0 ) ) |
---|
501 | ELSEIF ( zlat > zlat2 ) THEN |
---|
502 | resto(ji,jj,1) = 1. |
---|
503 | ENDIF |
---|
504 | END DO |
---|
505 | END DO |
---|
506 | |
---|
507 | ! ... North Indian ocean (20N/30N x 45E/100E) : resto=0 |
---|
508 | IF ( ndmp == 20 ) THEN |
---|
509 | DO jj = 1, jpj |
---|
510 | DO ji = 1, jpi |
---|
511 | zlat = gphit(ji,jj) |
---|
512 | zlon = MOD( glamt(ji,jj), 360. ) |
---|
513 | IF ( zlat1 < zlat .AND. zlat < zlat2 .AND. & |
---|
514 | 45. < zlon .AND. zlon < 100. ) THEN |
---|
515 | resto(ji,jj,1) = 0. |
---|
516 | ENDIF |
---|
517 | END DO |
---|
518 | END DO |
---|
519 | ENDIF |
---|
520 | |
---|
521 | zsdmp = 1./(sdmp * rday) |
---|
522 | zbdmp = 1./(bdmp * rday) |
---|
523 | DO jk = 2, jpkm1 |
---|
524 | DO jj = 1, jpj |
---|
525 | DO ji = 1, jpi |
---|
526 | zdct(ji,jj,jk) = MIN( zinfl, zdct(ji,jj,jk) ) |
---|
527 | |
---|
528 | ! ... Decrease the value in the vicinity of the coast |
---|
529 | resto(ji,jj,jk) = resto(ji,jj,1)*0.5 & |
---|
530 | & * ( 1. - COS( rpi*zdct(ji,jj,jk)/zinfl) ) |
---|
531 | |
---|
532 | ! ... Vertical variation from zsdmp (sea surface) to zbdmp (bottom) |
---|
533 | resto(ji,jj,jk) = resto(ji,jj,jk) & |
---|
534 | & * ( zbdmp + (zsdmp-zbdmp)*EXP(-fsdept(ji,jj,jk)/hdmp) ) |
---|
535 | END DO |
---|
536 | END DO |
---|
537 | END DO |
---|
538 | |
---|
539 | ENDIF |
---|
540 | |
---|
541 | |
---|
542 | IF( cp_cfg == "orca" .AND. ( ndmp > 0 .OR. ndmp == -1 ) ) THEN |
---|
543 | |
---|
544 | ! ! ========================= |
---|
545 | ! ! Med and Red Sea damping |
---|
546 | ! ! ========================= |
---|
547 | IF(lwp)WRITE(numout,*) |
---|
548 | IF(lwp)WRITE(numout,*) ' ORCA configuration: Damping in Med and Red Seas' |
---|
549 | |
---|
550 | |
---|
551 | zmrs(:,:) = 0.e0 ! damping term on the Med or Red Sea |
---|
552 | |
---|
553 | SELECT CASE ( jp_cfg ) |
---|
554 | ! ! ======================= |
---|
555 | CASE ( 4 ) ! ORCA_R4 configuration |
---|
556 | ! ! ======================= |
---|
557 | |
---|
558 | ! Mediterranean Sea |
---|
559 | ij0 = 50 ; ij1 = 56 |
---|
560 | ii0 = 81 ; ii1 = 91 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 |
---|
561 | ij0 = 50 ; ij1 = 55 |
---|
562 | ii0 = 75 ; ii1 = 80 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 |
---|
563 | ij0 = 52 ; ij1 = 53 |
---|
564 | ii0 = 70 ; ii1 = 74 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 |
---|
565 | ! Smooth transition from 0 at surface to 1./rday at the 18th level in Med and Red Sea |
---|
566 | DO jk = 1, 17 |
---|
567 | zhfac (jk) = 0.5*( 1.- COS( rpi*(jk-1)/16. ) ) / rday |
---|
568 | END DO |
---|
569 | DO jk = 18, jpkm1 |
---|
570 | zhfac (jk) = 1./rday |
---|
571 | END DO |
---|
572 | |
---|
573 | ! ! ======================= |
---|
574 | CASE ( 2 ) ! ORCA_R2 configuration |
---|
575 | ! ! ======================= |
---|
576 | |
---|
577 | ! Mediterranean Sea |
---|
578 | ij0 = 96 ; ij1 = 110 |
---|
579 | ii0 = 157 ; ii1 = 181 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 |
---|
580 | ij0 = 100 ; ij1 = 110 |
---|
581 | ii0 = 144 ; ii1 = 156 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 |
---|
582 | ij0 = 100 ; ij1 = 103 |
---|
583 | ii0 = 139 ; ii1 = 143 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 |
---|
584 | ! Decrease before Gibraltar Strait |
---|
585 | ij0 = 101 ; ij1 = 102 |
---|
586 | ii0 = 139 ; ii1 = 141 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 0.e0 |
---|
587 | ii0 = 142 ; ii1 = 142 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 / 90.e0 |
---|
588 | ii0 = 143 ; ii1 = 143 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 0.40e0 |
---|
589 | ii0 = 144 ; ii1 = 144 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 0.75e0 |
---|
590 | ! Red Sea |
---|
591 | ij0 = 87 ; ij1 = 96 |
---|
592 | ii0 = 147 ; ii1 = 163 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 |
---|
593 | ! Decrease before Bab el Mandeb Strait |
---|
594 | ij0 = 91 ; ij1 = 91 |
---|
595 | ii0 = 153 ; ii1 = 160 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 0.80e0 |
---|
596 | ij0 = 90 ; ij1 = 90 |
---|
597 | ii0 = 153 ; ii1 = 160 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 0.40e0 |
---|
598 | ij0 = 89 ; ij1 = 89 |
---|
599 | ii0 = 158 ; ii1 = 160 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 / 90.e0 |
---|
600 | ij0 = 88 ; ij1 = 88 |
---|
601 | ii0 = 160 ; ii1 = 163 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 0.e0 |
---|
602 | ! Smooth transition from 0 at surface to 1./rday at the 18th level in Med and Red Sea |
---|
603 | DO jk = 1, 17 |
---|
604 | zhfac (jk) = 0.5*( 1.- COS( rpi*(jk-1)/16. ) ) / rday |
---|
605 | END DO |
---|
606 | DO jk = 18, jpkm1 |
---|
607 | zhfac (jk) = 1./rday |
---|
608 | END DO |
---|
609 | |
---|
610 | ! ! ======================= |
---|
611 | CASE ( 05 ) ! ORCA_R05 configuration |
---|
612 | ! ! ======================= |
---|
613 | |
---|
614 | ! Mediterranean Sea |
---|
615 | ii0 = 568 ; ii1 = 574 |
---|
616 | ij0 = 324 ; ij1 = 333 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 |
---|
617 | ii0 = 575 ; ii1 = 658 |
---|
618 | ij0 = 314 ; ij1 = 366 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 |
---|
619 | ! Black Sea (remaining part |
---|
620 | ii0 = 641 ; ii1 = 651 |
---|
621 | ij0 = 367 ; ij1 = 372 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 |
---|
622 | ! Decrease before Gibraltar Strait |
---|
623 | ij0 = 324 ; ij1 = 333 |
---|
624 | ii0 = 565 ; ii1 = 565 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 / 90.e0 |
---|
625 | ii0 = 566 ; ii1 = 566 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 0.40 |
---|
626 | ii0 = 567 ; ii1 = 567 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 0.75 |
---|
627 | ! Red Sea |
---|
628 | ii0 = 641 ; ii1 = 665 |
---|
629 | ij0 = 270 ; ij1 = 310 ; zmrs( mi0(ii0):mi1(ii1) , mj0(ij0):mj1(ij1) ) = 1.e0 |
---|
630 | ! Decrease before Bab el Mandeb Strait |
---|
631 | ii0 = 666 ; ii1 = 675 |
---|
632 | ij0 = 270 ; ij1 = 290 |
---|
633 | DO ji = mi0(ii0), mi1(ii1) |
---|
634 | zmrs( ji , mj0(ij0):mj1(ij1) ) = 0.1 * ABS( FLOAT(ji - mi1(ii1)) ) |
---|
635 | END DO |
---|
636 | zsdmp = 1./(sdmp * rday) |
---|
637 | zbdmp = 1./(bdmp * rday) |
---|
638 | DO jk = 1, jpk |
---|
639 | zhfac (jk) = ( zbdmp + (zsdmp-zbdmp) * EXP(-fsdept(1,1,jk)/hdmp) ) |
---|
640 | END DO |
---|
641 | |
---|
642 | ! ! ======================== |
---|
643 | CASE ( 025 ) ! ORCA_R025 configuration |
---|
644 | ! ! ======================== |
---|
645 | IF(lwp) WRITE(numout,cform_err) |
---|
646 | IF(lwp) WRITE(numout,*)' Not yet implemented in ORCA_R025' |
---|
647 | nstop = nstop + 1 |
---|
648 | |
---|
649 | END SELECT |
---|
650 | |
---|
651 | DO jk = 1, jpkm1 |
---|
652 | resto(:,:,jk) = zmrs(:,:) * zhfac(jk) + ( 1. - zmrs(:,:) ) * resto(:,:,jk) |
---|
653 | END DO |
---|
654 | |
---|
655 | ! Mask resto array and set to 0 first and last levels |
---|
656 | resto(:,:, : ) = resto(:,:,:) * tmask(:,:,:) |
---|
657 | resto(:,:, 1 ) = 0.e0 |
---|
658 | resto(:,:,jpk) = 0.e0 |
---|
659 | |
---|
660 | ELSE |
---|
661 | ! ------------ |
---|
662 | ! No damping |
---|
663 | ! ------------ |
---|
664 | IF(lwp) WRITE(numout,cform_err) |
---|
665 | IF(lwp) WRITE(numout,*) 'Choose a correct value of ndmp or DO NOT defined key_tradmp' |
---|
666 | nstop = nstop + 1 |
---|
667 | ENDIF |
---|
668 | |
---|
669 | ! ---------------------------- |
---|
670 | ! Create Print damping array |
---|
671 | ! ---------------------------- |
---|
672 | |
---|
673 | ! ndmpf : = 1 create a damping.coeff NetCDF file |
---|
674 | |
---|
675 | IF( ndmpf == 1 ) THEN |
---|
676 | IF(lwp) WRITE(numout,*) ' create damping.coeff.nc file' |
---|
677 | itime = 0 |
---|
678 | clname3 = 'damping.coeff' |
---|
679 | CALL ymds2ju( 0 , 1 , 1 , 0.e0 , zdate0 ) |
---|
680 | CALL restini( 'NONE', jpi , jpj , glamt, gphit, & |
---|
681 | jpk , gdept , clname3, itime, zdate0, & |
---|
682 | rdt , idmp, domain_id=nidom ) |
---|
683 | CALL restput( idmp, 'Resto', jpi, jpj, jpk, & |
---|
684 | 0 , resto ) |
---|
685 | CALL restclo( idmp ) |
---|
686 | ENDIF |
---|
687 | |
---|
688 | END SUBROUTINE dtacof |
---|
689 | |
---|
690 | |
---|
691 | SUBROUTINE cofdis ( pdct ) |
---|
692 | !!---------------------------------------------------------------------- |
---|
693 | !! *** ROUTINE cofdis *** |
---|
694 | !! |
---|
695 | !! ** Purpose : Compute the distance between ocean T-points and the |
---|
696 | !! ocean model coastlines. Save the distance in a NetCDF file. |
---|
697 | !! |
---|
698 | !! ** Method : For each model level, the distance-to-coast is |
---|
699 | !! computed as follows : |
---|
700 | !! - The coastline is defined as the serie of U-,V-,F-points |
---|
701 | !! that are at the ocean-land bound. |
---|
702 | !! - For each ocean T-point, the distance-to-coast is then |
---|
703 | !! computed as the smallest distance (on the sphere) between the |
---|
704 | !! T-point and all the coastline points. |
---|
705 | !! - For land T-points, the distance-to-coast is set to zero. |
---|
706 | !! C A U T I O N : Computation not yet implemented in mpp case. |
---|
707 | !! |
---|
708 | !! ** Action : - pdct, distance to the coastline (argument) |
---|
709 | !! - NetCDF file 'dist.coast.nc' |
---|
710 | !! |
---|
711 | !! History : |
---|
712 | !! 7.0 ! 01-02 (M. Imbard) Original code |
---|
713 | !! 8.1 ! 01-02 (G. Madec, E. Durand) |
---|
714 | !! 8.5 ! 02-08 (G. Madec, E. Durand) Free form, F90 |
---|
715 | !!---------------------------------------------------------------------- |
---|
716 | !! * Modules used |
---|
717 | USE ioipsl |
---|
718 | |
---|
719 | !! * Arguments |
---|
720 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( out ) :: & |
---|
721 | pdct ! distance to the coastline |
---|
722 | |
---|
723 | !! * local declarations |
---|
724 | INTEGER :: ji, jj, jk, jl ! dummy loop indices |
---|
725 | INTEGER :: iju, ijt ! temporary integers |
---|
726 | INTEGER :: icoast, itime |
---|
727 | INTEGER :: & |
---|
728 | icot ! logical unit for file distance to the coast |
---|
729 | LOGICAL, DIMENSION(jpi,jpj) :: & |
---|
730 | llcotu, llcotv, llcotf ! ??? |
---|
731 | CHARACTER (len=32) :: clname |
---|
732 | REAL(wp) :: zdate0 |
---|
733 | REAL(wp), DIMENSION(jpi,jpj) :: & |
---|
734 | zxt, zyt, zzt, & ! cartesian coordinates for T-points |
---|
735 | zmask |
---|
736 | REAL(wp), DIMENSION(3*jpi*jpj) :: & |
---|
737 | zxc, zyc, zzc, zdis ! temporary workspace |
---|
738 | !!---------------------------------------------------------------------- |
---|
739 | |
---|
740 | ! 0. Initialization |
---|
741 | ! ----------------- |
---|
742 | IF(lwp) WRITE(numout,*) |
---|
743 | IF(lwp) WRITE(numout,*) 'cofdis : compute the distance to coastline' |
---|
744 | IF(lwp) WRITE(numout,*) '~~~~~~' |
---|
745 | IF(lwp) WRITE(numout,*) |
---|
746 | IF( lk_mpp ) THEN |
---|
747 | IF(lwp) WRITE(numout,cform_err) |
---|
748 | IF(lwp) WRITE(numout,*) ' Computation not yet implemented with key_mpp_...' |
---|
749 | IF(lwp) WRITE(numout,*) ' Rerun the code on another computer or ' |
---|
750 | IF(lwp) WRITE(numout,*) ' create the "dist.coast.nc" file using IDL' |
---|
751 | nstop = nstop + 1 |
---|
752 | ENDIF |
---|
753 | |
---|
754 | pdct(:,:,:) = 0.e0 |
---|
755 | zxt(:,:) = cos( rad * gphit(:,:) ) * cos( rad * glamt(:,:) ) |
---|
756 | zyt(:,:) = cos( rad * gphit(:,:) ) * sin( rad * glamt(:,:) ) |
---|
757 | zzt(:,:) = sin( rad * gphit(:,:) ) |
---|
758 | |
---|
759 | |
---|
760 | ! 1. Loop on vertical levels |
---|
761 | ! -------------------------- |
---|
762 | ! ! =============== |
---|
763 | DO jk = 1, jpkm1 ! Horizontal slab |
---|
764 | ! ! =============== |
---|
765 | ! Define the coastline points (U, V and F) |
---|
766 | DO jj = 2, jpjm1 |
---|
767 | DO ji = 2, jpim1 |
---|
768 | zmask(ji,jj) = ( tmask(ji,jj+1,jk) + tmask(ji+1,jj+1,jk) & |
---|
769 | & + tmask(ji,jj ,jk) + tmask(ji+1,jj ,jk) ) |
---|
770 | llcotu(ji,jj) = ( tmask(ji,jj, jk) + tmask(ji+1,jj ,jk) == 1. ) |
---|
771 | llcotv(ji,jj) = ( tmask(ji,jj ,jk) + tmask(ji ,jj+1,jk) == 1. ) |
---|
772 | llcotf(ji,jj) = ( zmask(ji,jj) > 0. ) .AND. ( zmask(ji,jj) < 4. ) |
---|
773 | END DO |
---|
774 | END DO |
---|
775 | |
---|
776 | ! Lateral boundaries conditions |
---|
777 | llcotu(:, 1 ) = umask(:, 2 ,jk) == 1 |
---|
778 | llcotu(:,jpj) = umask(:,jpjm1,jk) == 1 |
---|
779 | llcotv(:, 1 ) = vmask(:, 2 ,jk) == 1 |
---|
780 | llcotv(:,jpj) = vmask(:,jpjm1,jk) == 1 |
---|
781 | llcotf(:, 1 ) = fmask(:, 2 ,jk) == 1 |
---|
782 | llcotf(:,jpj) = fmask(:,jpjm1,jk) == 1 |
---|
783 | |
---|
784 | IF( nperio == 1 .OR. nperio == 4 .OR. nperio == 6 ) THEN |
---|
785 | llcotu( 1 ,:) = llcotu(jpim1,:) |
---|
786 | llcotu(jpi,:) = llcotu( 2 ,:) |
---|
787 | llcotv( 1 ,:) = llcotv(jpim1,:) |
---|
788 | llcotv(jpi,:) = llcotv( 2 ,:) |
---|
789 | llcotf( 1 ,:) = llcotf(jpim1,:) |
---|
790 | llcotf(jpi,:) = llcotf( 2 ,:) |
---|
791 | ELSE |
---|
792 | llcotu( 1 ,:) = umask( 2 ,:,jk) == 1 |
---|
793 | llcotu(jpi,:) = umask(jpim1,:,jk) == 1 |
---|
794 | llcotv( 1 ,:) = vmask( 2 ,:,jk) == 1 |
---|
795 | llcotv(jpi,:) = vmask(jpim1,:,jk) == 1 |
---|
796 | llcotf( 1 ,:) = fmask( 2 ,:,jk) == 1 |
---|
797 | llcotf(jpi,:) = fmask(jpim1,:,jk) == 1 |
---|
798 | ENDIF |
---|
799 | IF( nperio == 3 .OR. nperio == 4 ) THEN |
---|
800 | DO ji = 1, jpim1 |
---|
801 | iju = jpi - ji + 1 |
---|
802 | llcotu(ji,jpj ) = llcotu(iju,jpj-2) |
---|
803 | llcotf(ji,jpj-1) = llcotf(iju,jpj-2) |
---|
804 | llcotf(ji,jpj ) = llcotf(iju,jpj-3) |
---|
805 | END DO |
---|
806 | DO ji = jpi/2, jpi-1 |
---|
807 | iju = jpi - ji + 1 |
---|
808 | llcotu(ji,jpjm1) = llcotu(iju,jpjm1) |
---|
809 | END DO |
---|
810 | DO ji = 2, jpi |
---|
811 | ijt = jpi - ji + 2 |
---|
812 | llcotv(ji,jpj-1) = llcotv(ijt,jpj-2) |
---|
813 | llcotv(ji,jpj ) = llcotv(ijt,jpj-3) |
---|
814 | END DO |
---|
815 | ENDIF |
---|
816 | IF( nperio == 5 .OR. nperio == 6 ) THEN |
---|
817 | DO ji = 1, jpim1 |
---|
818 | iju = jpi - ji |
---|
819 | llcotu(ji,jpj ) = llcotu(iju,jpj-1) |
---|
820 | llcotf(ji,jpj ) = llcotf(iju,jpj-2) |
---|
821 | END DO |
---|
822 | DO ji = jpi/2, jpi-1 |
---|
823 | iju = jpi - ji |
---|
824 | llcotf(ji,jpjm1) = llcotf(iju,jpjm1) |
---|
825 | END DO |
---|
826 | DO ji = 1, jpi |
---|
827 | ijt = jpi - ji + 1 |
---|
828 | llcotv(ji,jpj ) = llcotv(ijt,jpj-1) |
---|
829 | END DO |
---|
830 | DO ji = jpi/2+1, jpi |
---|
831 | ijt = jpi - ji + 1 |
---|
832 | llcotv(ji,jpjm1) = llcotv(ijt,jpjm1) |
---|
833 | END DO |
---|
834 | ENDIF |
---|
835 | |
---|
836 | ! Compute cartesian coordinates of coastline points |
---|
837 | ! and the number of coastline points |
---|
838 | |
---|
839 | icoast = 0 |
---|
840 | DO jj = 1, jpj |
---|
841 | DO ji = 1, jpi |
---|
842 | IF( llcotf(ji,jj) ) THEN |
---|
843 | icoast = icoast + 1 |
---|
844 | zxc(icoast) = COS( rad*gphif(ji,jj) ) * COS( rad*glamf(ji,jj) ) |
---|
845 | zyc(icoast) = COS( rad*gphif(ji,jj) ) * SIN( rad*glamf(ji,jj) ) |
---|
846 | zzc(icoast) = SIN( rad*gphif(ji,jj) ) |
---|
847 | ENDIF |
---|
848 | IF( llcotu(ji,jj) ) THEN |
---|
849 | icoast = icoast+1 |
---|
850 | zxc(icoast) = COS( rad*gphiu(ji,jj) ) * COS( rad*glamu(ji,jj) ) |
---|
851 | zyc(icoast) = COS( rad*gphiu(ji,jj) ) * SIN( rad*glamu(ji,jj) ) |
---|
852 | zzc(icoast) = SIN( rad*gphiu(ji,jj) ) |
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853 | ENDIF |
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854 | IF( llcotv(ji,jj) ) THEN |
---|
855 | icoast = icoast+1 |
---|
856 | zxc(icoast) = COS( rad*gphiv(ji,jj) ) * COS( rad*glamv(ji,jj) ) |
---|
857 | zyc(icoast) = COS( rad*gphiv(ji,jj) ) * SIN( rad*glamv(ji,jj) ) |
---|
858 | zzc(icoast) = SIN( rad*gphiv(ji,jj) ) |
---|
859 | ENDIF |
---|
860 | END DO |
---|
861 | END DO |
---|
862 | |
---|
863 | ! Distance for the T-points |
---|
864 | |
---|
865 | DO jj = 1, jpj |
---|
866 | DO ji = 1, jpi |
---|
867 | IF( tmask(ji,jj,jk) == 0. ) THEN |
---|
868 | pdct(ji,jj,jk) = 0. |
---|
869 | ELSE |
---|
870 | DO jl = 1, icoast |
---|
871 | zdis(jl) = ( zxt(ji,jj) - zxc(jl) )**2 & |
---|
872 | + ( zyt(ji,jj) - zyc(jl) )**2 & |
---|
873 | + ( zzt(ji,jj) - zzc(jl) )**2 |
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874 | END DO |
---|
875 | pdct(ji,jj,jk) = ra * SQRT( MINVAL( zdis(1:icoast) ) ) |
---|
876 | ENDIF |
---|
877 | END DO |
---|
878 | END DO |
---|
879 | ! ! =============== |
---|
880 | END DO ! End of slab |
---|
881 | ! ! =============== |
---|
882 | |
---|
883 | |
---|
884 | ! 2. Create the distance to the coast file in NetCDF format |
---|
885 | ! ---------------------------------------------------------- |
---|
886 | clname = 'dist.coast' |
---|
887 | itime = 0 |
---|
888 | CALL ymds2ju( 0 , 1 , 1 , 0.e0 , zdate0 ) |
---|
889 | CALL restini( 'NONE', jpi , jpj , glamt, gphit , & |
---|
890 | jpk , gdept , clname, itime, zdate0, & |
---|
891 | rdt , icot ) |
---|
892 | CALL restput( icot, 'Tcoast', jpi, jpj, jpk, 0, pdct ) |
---|
893 | CALL restclo( icot ) |
---|
894 | |
---|
895 | END SUBROUTINE cofdis |
---|
896 | |
---|
897 | #else |
---|
898 | !!---------------------------------------------------------------------- |
---|
899 | !! Default key NO internal damping |
---|
900 | !!---------------------------------------------------------------------- |
---|
901 | LOGICAL , PUBLIC, PARAMETER :: lk_tradmp = .FALSE. !: internal damping flag |
---|
902 | CONTAINS |
---|
903 | SUBROUTINE tra_dmp( kt ) ! Empty routine |
---|
904 | WRITE(*,*) 'tra_dmp: You should not have seen this print! error?', kt |
---|
905 | END SUBROUTINE tra_dmp |
---|
906 | #endif |
---|
907 | |
---|
908 | !!====================================================================== |
---|
909 | END MODULE tradmp |
---|