1 | MODULE cla_dynspg_tam |
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2 | !!---------------------------------------------------------------------- |
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3 | !! This software is governed by the CeCILL licence (Version 2) |
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4 | !!---------------------------------------------------------------------- |
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5 | #if defined key_tam |
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6 | !!====================================================================== |
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7 | !! *** MODULE cla_dynspg_tam : TANGENT/ADJOINT OF MODULE cla_dynspg *** |
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8 | !! |
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9 | !! Update the momentum trend with the cross land advection from surface |
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10 | !! pressure gradient in the free surface constant volume case with |
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11 | !! vector optimization. |
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12 | !! |
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13 | !!====================================================================== |
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14 | !! History of the direct module: |
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15 | !! ! (A. Bozec) Original code |
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16 | !! 8.5 ! 02-11 (A. Bozec) F90: Free form and module |
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17 | !! History of the TAM module: |
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18 | !! 9.0 ! 09-03 (A. Weaver) Original version |
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19 | !!---------------------------------------------------------------------- |
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20 | !! dyn_spg_cla_tan : update the momentum trend with the surface pressure |
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21 | !! gradient in the free surface constant volume case |
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22 | !! with vector optimization (tangent routine) |
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23 | !! dyn_spg_cla_adj : update the momentum trend with the surface pressure |
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24 | !! gradient in the free surface constant volume case |
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25 | !! with vector optimization (adjoint routine) |
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26 | !!---------------------------------------------------------------------- |
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27 | !! * Modules used |
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28 | USE par_kind , ONLY: & ! Precision variables |
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29 | & wp |
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30 | USE in_out_manager, ONLY: & ! I/O manager |
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31 | & lwp, & |
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32 | & numout, & |
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33 | & nit000, & |
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34 | & nitend |
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35 | USE dom_oce , ONLY: & ! Ocean space and time domain |
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36 | & mi0, & |
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37 | & mi1, & |
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38 | & mj0, & |
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39 | & mj1, & |
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40 | & e1t, & |
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41 | & e2t, & |
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42 | & e2u, & |
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43 | #if defined key_zco |
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44 | & e3t_0, & |
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45 | #else |
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46 | & e3t, & |
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47 | #endif |
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48 | & tmask |
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49 | USE oce_tam , ONLY: & ! Tangent-linear and adjoint model variables |
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50 | & ua_tl, & |
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51 | & va_tl, & |
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52 | & ua_ad, & |
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53 | & va_ad |
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54 | USE sbc_oce_tam , ONLY: & ! Surface BCs for tangent and adjoint model |
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55 | & emp_tl, & |
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56 | & emp_ad |
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57 | USE lib_mpp , ONLY: & ! Massively parallel processing library |
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58 | & mpp_sum, & |
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59 | & lk_mpp |
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60 | |
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61 | IMPLICIT NONE |
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62 | PRIVATE |
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63 | |
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64 | !! * Accessibility |
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65 | PUBLIC dyn_spg_cla_tan, & ! routine called by dyn_spg_tan |
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66 | & dyn_spg_cla_adj ! routine called by dyn_spg_adj |
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67 | |
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68 | !! * Substitutions |
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69 | # include "domzgr_substitute.h90" |
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70 | # include "vectopt_loop_substitute.h90" |
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71 | |
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72 | CONTAINS |
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73 | |
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74 | SUBROUTINE dyn_spg_cla_tan( kt ) |
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75 | !!---------------------------------------------------------------------- |
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76 | !! *** routine dyn_spg_cla_tan *** |
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77 | !! |
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78 | !! ** Purpose of direct routine : |
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79 | !! |
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80 | !! ** Method of direct routine : |
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81 | !! |
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82 | !! ** Action : |
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83 | !! |
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84 | !! History |
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85 | !! ! 09-03 (A. Weaver) Original version |
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86 | !!--------------------------------------------------------------------- |
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87 | !! * Arguments |
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88 | INTEGER, INTENT( in ) :: & |
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89 | & kt ! ocean time-step |
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90 | |
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91 | !! * Local declarations |
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92 | INTEGER :: & |
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93 | & ji, & ! dummy loop indices |
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94 | & jj, & |
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95 | & jk |
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96 | INTEGER :: & |
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97 | & ii0, & ! temporary integers |
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98 | & ii1, & |
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99 | & ij0, & |
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100 | & ij1 |
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101 | REAL(wp) :: & |
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102 | & zempmed, & ! EMP on Med Sea ans Red Sea |
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103 | & zempred, & |
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104 | & zwei, & ! |
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105 | & zisw_rs, & ! imposed transport Red sea |
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106 | & zurw_rs, & |
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107 | & zbrw_rs, & |
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108 | & zisw_ms, & ! imposed transport Med Sea |
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109 | & zurw_ms, & |
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110 | & zbrw_ms, & |
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111 | & zmrw_ms |
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112 | !!---------------------------------------------------------------------- |
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113 | |
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114 | ! Different velocities for straits ( Gibraltar, Bab el Mandeb...) |
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115 | |
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116 | ! Control print |
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117 | ! ------------- |
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118 | IF( kt == nit000 ) THEN |
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119 | IF(lwp) WRITE(numout,*) |
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120 | IF(lwp) WRITE(numout,*) 'cla_dynspg_tan : cross land advection on surface ' |
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121 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~~ pressure ' |
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122 | IF(lwp) WRITE(numout,*) ' ' |
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123 | ENDIF |
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124 | |
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125 | ! EMP on Mediterranean Sea and Red Sea |
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126 | ! ------------------------------------ |
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127 | ! compute the emp in Mediterranean Sea |
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128 | zempmed = 0.0_wp |
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129 | zwei = 0.0_wp |
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130 | ij0 = 96 ; ij1 = 110 |
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131 | ii0 = 141 ; ii1 = 181 |
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132 | DO jj = mj0(ij0), mj1(ij1) |
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133 | DO ji = mi0(ii0), mi1(ii1) |
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134 | zwei = tmask(ji,jj,1) * e1t(ji,jj) * e2t(ji,jj) |
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135 | zempmed = zempmed + emp_tl(ji,jj) * zwei |
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136 | END DO |
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137 | END DO |
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138 | IF( lk_mpp ) CALL mpp_sum( zempmed ) ! sum with other processors value |
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139 | |
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140 | ! minus 2 points in Red Sea and 3 in Atlantic |
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141 | ij0 = 96 ; ij1 = 96 |
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142 | ii0 = 148 ; ii1 = 148 |
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143 | DO jj = mj0(ij0), mj1(ij1) |
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144 | DO ji = mi0(ii0), mi1(ii1) |
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145 | zempmed = zempmed - emp_tl(ji ,jj) * tmask(ji ,jj,1) & |
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146 | & * e1t(ji ,jj) * e2t(ji ,jj) & |
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147 | & - emp_tl(ji+1,jj) * tmask(ji+1,jj,1) & |
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148 | & * e1t(ji+1,jj) * e2t(ji+1,jj) |
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149 | END DO |
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150 | END DO |
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151 | ! we convert in m3 |
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152 | zempmed = zempmed * 1.e-3_wp |
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153 | |
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154 | ! compute the emp in Red Sea |
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155 | zempred = 0.0_wp |
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156 | zwei = 0.0_wp |
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157 | ij0 = 87 ; ij1 = 96 |
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158 | ii0 = 148 ; ii1 = 160 |
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159 | DO jj = mj0(ij0), mj1(ij1) |
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160 | DO ji = mi0(ii0), mi1(ii1) |
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161 | zwei = tmask(ji,jj,1) * e1t(ji,jj) * e2t(ji,jj) |
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162 | zempred = zempred + emp_tl(ji,jj) * zwei |
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163 | END DO |
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164 | END DO |
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165 | IF( lk_mpp ) CALL mpp_sum( zempred ) ! sum with other processors value |
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166 | |
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167 | ! we convert in m3 |
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168 | zempred = zempred * 1.e-3 |
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169 | |
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170 | ! New Transport at Bab el Mandeb and Gibraltar |
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171 | ! -------------------------------------------- |
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172 | |
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173 | ! imposed transport at Bab el Mandeb |
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174 | zisw_rs = 0.4e6_wp ! inflow surface water |
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175 | zurw_rs = 0.2e6_wp ! upper recirculation water |
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176 | zbrw_rs = 0.5e6_wp ! bottom recirculation water |
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177 | |
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178 | ! imposed transport at Gibraltar |
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179 | zisw_ms = 0.8e6_wp ! atlantic-mediterranean water |
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180 | zmrw_ms = 0.7e6_wp ! middle recirculation water |
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181 | zurw_ms = 2.5e6_wp ! upper recirculation water |
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182 | zbrw_ms = 3.5e6_wp ! bottom recirculation water |
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183 | |
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184 | ! Different velocities for straits ( Gibraltar, Bab el Mandeb ) |
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185 | ! ------------------------------------------------------------- |
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186 | |
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187 | ! Bab el Mandeb |
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188 | ! ------------- |
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189 | ! 160,88 north point Bab el Mandeb |
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190 | ij0 = 88 ; ij1 = 88 |
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191 | ii0 = 160 ; ii1 = 160 |
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192 | DO jj = mj0(ij0), mj1(ij1) |
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193 | DO ji = mi0(ii0), mi1(ii1) |
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194 | ua_tl(ji,jj ,: ) = 0.0_wp ! North East Bab el Mandeb |
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195 | END DO |
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196 | END DO |
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197 | ! ! surface |
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198 | DO jk = 1, 8 |
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199 | DO jj = mj0(ij0), mj1(ij1) |
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200 | DO ji = mi0(ii0), mi1(ii1) |
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201 | ua_tl(ji, jj,jk) = - ( zempred / 8.0_wp ) & |
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202 | & / ( e2u(ji, jj) * fse3t(ji, jj,jk) ) |
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203 | END DO |
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204 | END DO |
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205 | END DO |
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206 | ! ! deeper |
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207 | DO jj = mj0(ij0), mj1(ij1) |
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208 | DO ji = mi0(ii0), mi1(ii1) |
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209 | ua_tl(ji, jj,21) = 0.0_wp |
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210 | END DO |
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211 | END DO |
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212 | |
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213 | ! 160,87 south point Bab el Mandeb |
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214 | ij0 = 87 ; ij1 = 87 |
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215 | ii0 = 160 ; ii1 = 160 |
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216 | DO jj = mj0(ij0), mj1(ij1) |
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217 | DO ji = mi0(ii0), mi1(ii1) |
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218 | ua_tl(ji,jj ,: ) = 0.0_wp ! South East Bab el Mandeb |
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219 | END DO |
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220 | END DO |
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221 | DO jj = mj0(ij0), mj1(ij1) |
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222 | DO ji = mi0(ii0), mi1(ii1) |
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223 | ua_tl(ji, jj,21) = 0.0_wp |
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224 | END DO |
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225 | END DO |
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226 | |
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227 | ! Gibraltar |
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228 | ! --------- |
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229 | |
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230 | ! initialisation of velocity at concerned points |
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231 | ! 139, 101 south point in Gibraltar |
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232 | ij0 = 101 ; ij1 = 101 |
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233 | ii0 = 139 ; ii1 = 139 |
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234 | DO jj = mj0(ij0), mj1(ij1) |
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235 | DO ji = mi0(ii0), mi1(ii1) |
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236 | ua_tl(ji,jj ,: ) = 0.0_wp ! South West Gibraltar |
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237 | ua_tl(ji,jj+1,: ) = 0.0_wp ! North West Gibraltar |
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238 | END DO |
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239 | END DO |
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240 | ! ! surface |
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241 | DO jk = 1, 14 |
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242 | DO jj = mj0(ij0), mj1(ij1) |
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243 | DO ji = mi0(ii0), mi1(ii1) |
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244 | ua_tl(ji,jj,jk) = ( zempmed / 14.0_wp ) & |
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245 | & / ( e2u(ji,jj) * fse3t(ji,jj,jk) ) |
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246 | END DO |
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247 | END DO |
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248 | END DO |
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249 | ! ! middle circulation |
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250 | DO jk = 15, 20 |
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251 | DO jj = mj0(ij0), mj1(ij1) |
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252 | DO ji = mi0(ii0), mi1(ii1) |
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253 | ua_tl(ji,jj,jk) = 0.0_wp |
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254 | END DO |
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255 | END DO |
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256 | END DO |
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257 | ! ! deeper |
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258 | DO jj = mj0(ij0), mj1(ij1) |
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259 | DO ji = mi0(ii0), mi1(ii1) |
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260 | ua_tl(ji,jj,21) = 0.0_wp |
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261 | ua_tl(ji,jj,22) = 0.0_wp |
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262 | END DO |
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263 | END DO |
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264 | |
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265 | ! 139,102 north point in Gibraltar |
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266 | ij0 = 102 ; ij1 = 102 |
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267 | ii0 = 139 ; ii1 = 139 |
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268 | DO jj = mj0(ij0), mj1(ij1) |
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269 | DO ji = mi0(ii0), mi1(ii1) |
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270 | ua_tl(ji,jj ,: ) = 0.0_wp ! North West Gibraltar |
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271 | END DO |
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272 | END DO |
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273 | DO jk = 15, 20 |
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274 | DO jj = mj0(ij0), mj1(ij1) |
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275 | DO ji = mi0(ii0), mi1(ii1) |
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276 | ua_tl(ji,jj,jk) = 0.0_wp |
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277 | END DO |
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278 | END DO |
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279 | END DO |
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280 | ! ! deeper |
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281 | DO jj = mj0(ij0), mj1(ij1) |
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282 | DO ji = mi0(ii0), mi1(ii1) |
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283 | ua_tl(ji,jj,22) = 0.0_wp |
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284 | END DO |
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285 | END DO |
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286 | |
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287 | END SUBROUTINE dyn_spg_cla_tan |
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288 | |
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289 | SUBROUTINE dyn_spg_cla_adj( kt ) |
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290 | !!---------------------------------------------------------------------- |
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291 | !! *** routine dyn_spg_cla_adj *** |
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292 | !! |
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293 | !! ** Purpose of direct routine : |
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294 | !! |
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295 | !! ** Method of direct routine : |
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296 | !! |
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297 | !! ** Action : |
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298 | !! |
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299 | !! History |
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300 | !! ! 09-03 (A. Weaver) Original version |
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301 | !!--------------------------------------------------------------------- |
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302 | !! * Arguments |
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303 | INTEGER, INTENT( in ) :: & |
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304 | & kt ! ocean time-step |
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305 | |
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306 | !! * Local declarations |
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307 | INTEGER :: & |
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308 | & ji, & ! dummy loop indices |
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309 | & jj, & |
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310 | & jk |
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311 | INTEGER :: & |
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312 | & ii0, & ! temporary integers |
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313 | & ii1, & |
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314 | & ij0, & |
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315 | & ij1 |
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316 | REAL(wp) :: & |
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317 | & zempmed, & ! EMP on Med Sea ans Red Sea |
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318 | & zempred, & |
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319 | & zwei, & ! |
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320 | & zisw_rs, & ! imposed transport Red sea |
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321 | & zurw_rs, & |
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322 | & zbrw_rs, & |
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323 | & zisw_ms, & ! imposed transport Med Sea |
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324 | & zurw_ms, & |
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325 | & zbrw_ms, & |
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326 | & zmrw_ms |
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327 | !!---------------------------------------------------------------------- |
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328 | |
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329 | ! Different velocities for straits ( Gibraltar, Bab el Mandeb...) |
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330 | |
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331 | ! Control print |
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332 | ! ------------- |
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333 | IF( kt == nitend ) THEN |
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334 | IF(lwp) WRITE(numout,*) |
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335 | IF(lwp) WRITE(numout,*) 'cla_dynspg_adj : cross land advection on surface ' |
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336 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~~ pressure ' |
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337 | IF(lwp) WRITE(numout,*) ' ' |
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338 | ENDIF |
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339 | |
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340 | ! Local initialization |
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341 | ! -------------------- |
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342 | zempmed = 0.0_wp |
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343 | zempred = 0.0_wp |
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344 | |
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345 | ! New Transport at Bab el Mandeb and Gibraltar |
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346 | ! -------------------------------------------- |
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347 | |
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348 | ! imposed transport at Bab el Mandeb |
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349 | zisw_rs = 0.4e6_wp ! inflow surface water |
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350 | zurw_rs = 0.2e6_wp ! upper recirculation water |
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351 | zbrw_rs = 0.5e6_wp ! bottom recirculation water |
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352 | |
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353 | ! imposed transport at Gibraltar |
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354 | zisw_ms = 0.8e6_wp ! atlantic-mediterranean water |
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355 | zmrw_ms = 0.7e6_wp ! middle recirculation water |
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356 | zurw_ms = 2.5e6_wp ! upper recirculation water |
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357 | zbrw_ms = 3.5e6_wp ! bottom recirculation water |
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358 | |
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359 | ! Different velocities for straits ( Gibraltar, Bab el Mandeb ) |
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360 | ! ------------------------------------------------------------- |
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361 | |
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362 | ! Gibraltar |
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363 | ! --------- |
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364 | |
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365 | ! initialisation of velocity at concerned points |
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366 | |
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367 | ! 139,102 north point in Gibraltar |
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368 | ij0 = 102 ; ij1 = 102 |
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369 | ii0 = 139 ; ii1 = 139 |
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370 | ! ! deeper |
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371 | DO jj = mj0(ij0), mj1(ij1) |
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372 | DO ji = mi0(ii0), mi1(ii1) |
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373 | ua_ad(ji,jj,22) = 0.0_wp |
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374 | END DO |
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375 | END DO |
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376 | |
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377 | DO jk = 15, 20 |
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378 | DO jj = mj0(ij0), mj1(ij1) |
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379 | DO ji = mi0(ii0), mi1(ii1) |
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380 | ua_ad(ji,jj,jk) = 0.0_wp |
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381 | END DO |
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382 | END DO |
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383 | END DO |
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384 | DO jj = mj0(ij0), mj1(ij1) |
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385 | DO ji = mi0(ii0), mi1(ii1) |
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386 | ua_ad(ji,jj ,: ) = 0.0_wp ! North West Gibraltar |
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387 | END DO |
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388 | END DO |
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389 | |
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390 | ! 139, 101 south point in Gibraltar |
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391 | ij0 = 101 ; ij1 = 101 |
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392 | ii0 = 139 ; ii1 = 139 |
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393 | ! ! deeper |
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394 | DO jj = mj0(ij0), mj1(ij1) |
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395 | DO ji = mi0(ii0), mi1(ii1) |
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396 | ua_ad(ji,jj,21) = 0.0_wp |
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397 | ua_ad(ji,jj,22) = 0.0_wp |
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398 | END DO |
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399 | END DO |
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400 | ! ! middle circulation |
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401 | DO jk = 15, 20 |
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402 | DO jj = mj0(ij0), mj1(ij1) |
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403 | DO ji = mi0(ii0), mi1(ii1) |
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404 | ua_ad(ji,jj,jk) = 0.0_wp |
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405 | END DO |
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406 | END DO |
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407 | END DO |
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408 | ! ! surface |
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409 | DO jk = 1, 14 |
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410 | DO jj = mj0(ij0), mj1(ij1) |
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411 | DO ji = mi0(ii0), mi1(ii1) |
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412 | zempmed = zempmed + ua_ad(ji,jj,jk) / 14.0_wp & |
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413 | & / ( e2u(ji,jj) * fse3t(ji,jj,jk) ) |
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414 | ua_ad(ji,jj,jk) = 0.0_wp |
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415 | END DO |
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416 | END DO |
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417 | END DO |
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418 | DO jj = mj0(ij0), mj1(ij1) |
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419 | DO ji = mi0(ii0), mi1(ii1) |
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420 | ua_ad(ji,jj+1,: ) = 0.0_wp ! North West Gibraltar |
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421 | ua_ad(ji,jj ,: ) = 0.0_wp ! South West Gibraltar |
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422 | END DO |
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423 | END DO |
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424 | |
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425 | ! Bab el Mandeb |
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426 | ! ------------- |
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427 | |
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428 | ! 160,87 south point Bab el Mandeb |
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429 | ij0 = 87 ; ij1 = 87 |
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430 | ii0 = 160 ; ii1 = 160 |
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431 | |
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432 | DO jj = mj0(ij0), mj1(ij1) |
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433 | DO ji = mi0(ii0), mi1(ii1) |
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434 | ua_ad(ji, jj,21) = 0.0_wp |
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435 | END DO |
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436 | END DO |
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437 | DO jj = mj0(ij0), mj1(ij1) |
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438 | DO ji = mi0(ii0), mi1(ii1) |
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439 | ua_ad(ji,jj ,: ) = 0.0_wp ! South East Bab el Mandeb |
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440 | END DO |
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441 | END DO |
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442 | |
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443 | ! 160,88 north point Bab el Mandeb |
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444 | ij0 = 88 ; ij1 = 88 |
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445 | ii0 = 160 ; ii1 = 160 |
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446 | ! ! deeper |
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447 | DO jj = mj0(ij0), mj1(ij1) |
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448 | DO ji = mi0(ii0), mi1(ii1) |
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449 | ua_ad(ji, jj,21) = 0.0_wp |
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450 | END DO |
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451 | END DO |
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452 | ! ! surface |
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453 | DO jk = 1, 8 |
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454 | DO jj = mj0(ij0), mj1(ij1) |
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455 | DO ji = mi0(ii0), mi1(ii1) |
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456 | zempred = zempred - ua_ad(ji,jj,jk) / 8.0_wp & |
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457 | & / ( e2u(ji,jj) * fse3t(ji,jj,jk) ) |
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458 | ua_ad(ji,jj,jk) = 0.0_wp |
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459 | END DO |
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460 | END DO |
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461 | END DO |
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462 | DO jj = mj0(ij0), mj1(ij1) |
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463 | DO ji = mi0(ii0), mi1(ii1) |
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464 | ua_ad(ji,jj ,: ) = 0.0_wp ! North East Bab el Mandeb |
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465 | END DO |
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466 | END DO |
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467 | |
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468 | ! EMP on Mediterranean Sea and Red Sea |
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469 | ! ------------------------------------ |
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470 | |
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471 | ! we convert in m3 |
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472 | zempred = zempred * 1.e-3_wp |
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473 | |
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474 | !!!! AW: Adjoint of this???? |
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475 | IF( lk_mpp ) CALL mpp_sum( zempred ) ! sum with other processors value |
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476 | |
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477 | ! compute the emp in Red Sea |
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478 | ij0 = 87 ; ij1 = 96 |
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479 | ii0 = 148 ; ii1 = 160 |
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480 | DO jj = mj0(ij0), mj1(ij1) |
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481 | DO ji = mi0(ii0), mi1(ii1) |
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482 | zwei = tmask(ji,jj,1) * e1t(ji,jj) * e2t(ji,jj) |
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483 | emp_ad(ji,jj) = emp_ad(ji,jj) + zempred * zwei |
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484 | END DO |
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485 | END DO |
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486 | |
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487 | ! we convert in m3 |
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488 | zempmed = zempmed * 1.e-3_wp |
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489 | |
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490 | ! minus 2 points in Red Sea and 3 in Atlantic |
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491 | ij0 = 96 ; ij1 = 96 |
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492 | ii0 = 148 ; ii1 = 148 |
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493 | DO jj = mj0(ij0), mj1(ij1) |
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494 | DO ji = mi0(ii0), mi1(ii1) |
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495 | emp_ad(ji ,jj) = emp_ad(ji ,jj) & |
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496 | & - zempmed * tmask(ji ,jj,1) & |
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497 | & * e1t(ji ,jj) * e2t(ji ,jj) |
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498 | emp_ad(ji+1,jj) = emp_ad(ji+1,jj) & |
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499 | & - zempmed * tmask(ji+1,jj,1) & |
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500 | & * e1t(ji+1,jj) * e2t(ji+1,jj) |
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501 | END DO |
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502 | END DO |
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503 | |
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504 | IF( lk_mpp ) CALL mpp_sum( zempmed ) ! sum with other processors value |
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505 | |
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506 | ! compute the emp in Mediterranean Sea |
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507 | ij0 = 96 ; ij1 = 110 |
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508 | ii0 = 141 ; ii1 = 181 |
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509 | DO jj = mj0(ij0), mj1(ij1) |
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510 | DO ji = mi0(ii0), mi1(ii1) |
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511 | zwei = tmask(ji,jj,1) * e1t(ji,jj) * e2t(ji,jj) |
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512 | emp_ad(ji,jj) = emp_ad(ji,jj) + zempmed * zwei |
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513 | END DO |
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514 | END DO |
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515 | |
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516 | END SUBROUTINE dyn_spg_cla_adj |
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517 | !!====================================================================== |
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518 | |
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519 | #endif |
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520 | END MODULE cla_dynspg_tam |
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