1 | MODULE trctrp_ctl |
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2 | !!============================================================================== |
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3 | !! *** MODULE trctrp_ctl *** |
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4 | !! Ocean passive tracers: transport option control |
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5 | !!============================================================================== |
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6 | #if defined key_passivetrc |
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7 | !!---------------------------------------------------------------------- |
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8 | !! trc_trp_ctl : control the different options of transport |
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9 | !!---------------------------------------------------------------------- |
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10 | !! * Modules used |
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11 | USE oce_trc ! ocean dynamics and active tracers variables |
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12 | USE trc ! ocean passive tracers variables |
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13 | USE trctrp_lec ! passive tracers transport |
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14 | |
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15 | IMPLICIT NONE |
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16 | PRIVATE |
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17 | |
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18 | !! * Accessibility |
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19 | PUBLIC trc_trp_ctl |
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20 | |
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21 | !! * Module variable |
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22 | #if defined key_trcldf_eiv |
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23 | LOGICAL, PARAMETER :: lk_trcldf_eiv = .TRUE. !: eddy induced velocity flag |
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24 | #else |
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25 | LOGICAL, PARAMETER :: lk_trcldf_eiv = .FALSE. !: eddy induced velocity flag |
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26 | #endif |
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27 | |
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28 | !!---------------------------------------------------------------------- |
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29 | !! OPA 9.0 , LODYC-IPSL (2003) |
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30 | !!---------------------------------------------------------------------- |
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31 | |
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32 | CONTAINS |
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33 | |
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34 | SUBROUTINE trc_trp_ctl |
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35 | !!--------------------------------------------------------------------- |
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36 | !! *** ROUTINE trc_trp_ctl *** |
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37 | !! |
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38 | !! ** Purpose : Control the consistency between cpp options for |
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39 | !! tracer transport |
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40 | !! |
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41 | !! History : |
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42 | !! 9.0 ! 04-0. (C. Ethe) |
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43 | !!---------------------------------------------------------------------- |
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44 | |
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45 | !!---------------------------------------------------------------------- |
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46 | !! OPA 9.0, LODYC-IPSL (2003) |
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47 | !!---------------------------------------------------------------------- |
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48 | |
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49 | !! Control of Advection scheme options |
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50 | CALL trc_adv_ctl |
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51 | |
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52 | !! Control of Lateral diffusion scheme options |
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53 | CALL trc_ldf_ctl |
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54 | |
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55 | !! Control of Vertival diffusion scheme options |
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56 | CALL trc_zdf_ctl |
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57 | |
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58 | !! Control of Newtonian damping options |
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59 | IF(lwp) THEN |
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60 | WRITE(numout,*) ' *** Tracer damping option' |
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61 | WRITE(numout,*) |
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62 | ENDIF |
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63 | |
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64 | #if defined key_trcdmp |
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65 | IF(lwp) THEN |
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66 | WRITE(numout,*)' key_trcdmp is defined' |
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67 | WRITE(numout,*)' Check trcdmp ROUTINE ' |
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68 | WRITE(numout,*)' ' |
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69 | ENDIF |
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70 | CALL trc_dmp_ctl |
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71 | #else |
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72 | IF (lwp) WRITE(numout,*) ' No tracer damping' |
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73 | #endif |
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74 | |
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75 | |
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76 | END SUBROUTINE trc_trp_ctl |
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77 | |
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78 | SUBROUTINE trc_adv_ctl |
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79 | !!--------------------------------------------------------------------- |
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80 | !! *** ROUTINE trc_adv_ctl *** |
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81 | !! |
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82 | !! ** Purpose : Control the consistency between cpp options for |
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83 | !! tracer advection schemes |
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84 | !! |
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85 | !! History : |
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86 | !! 8.5 ! 02-11 (G. Madec) Original code |
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87 | !! 9.0 ! 04-0. (C. Ethe) adapted for passive tracers |
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88 | !!---------------------------------------------------------------------- |
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89 | |
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90 | !! * Local declarations |
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91 | INTEGER :: ioptio |
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92 | |
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93 | |
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94 | !!---------------------------------------------------------------------- |
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95 | !! OPA 9.0, LODYC-IPSL (2003) |
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96 | !!---------------------------------------------------------------------- |
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97 | |
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98 | ! Control of Advection scheme options |
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99 | ! ----------------------------------- |
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100 | ioptio = 0 |
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101 | IF( ln_trcadv_cen2 ) ioptio = ioptio + 1 |
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102 | IF( ln_trcadv_tvd ) ioptio = ioptio + 1 |
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103 | IF( ln_trcadv_muscl ) ioptio = ioptio + 1 |
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104 | IF( ln_trcadv_muscl2 ) ioptio = ioptio + 1 |
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105 | IF( ln_trcadv_smolar ) ioptio = ioptio + 1 |
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106 | |
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107 | IF( lk_esopa ) THEN |
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108 | IF(lwp) WRITE(numout,*) ' esopa control : the use of all scheme is forced' |
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109 | ln_trcadv_cen2 = .TRUE. |
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110 | ln_trcadv_tvd = .TRUE. |
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111 | ln_trcadv_muscl = .TRUE. |
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112 | ln_trcadv_muscl2 = .TRUE. |
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113 | ln_trcadv_smolar = .TRUE. |
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114 | ELSEIF( ioptio > 1 .OR. ioptio == 0 ) THEN |
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115 | IF(lwp) WRITE(numout,cform_err) |
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116 | IF(lwp) WRITE(numout,*) ' Choose one advection scheme in namelist nam_trcadv' |
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117 | IF(lwp) WRITE(numout,*) ' *** ***********' |
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118 | nstop = nstop + 1 |
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119 | ENDIF |
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120 | |
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121 | IF( n_cla == 1 .AND. .NOT. ln_trcadv_cen2 ) THEN |
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122 | IF(lwp) WRITE(numout,cform_err) |
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123 | IF(lwp) WRITE(numout,*) ' cross-land advection only with 2nd order advection scheme' |
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124 | nstop = nstop + 1 |
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125 | ENDIF |
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126 | |
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127 | END SUBROUTINE trc_adv_ctl |
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128 | |
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129 | SUBROUTINE trc_ldf_ctl |
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130 | !!---------------------------------------------------------------------- |
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131 | !! *** ROUTINE trc_ldf_ctl *** |
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132 | !! |
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133 | !! ** Purpose : Control the consistency between cpp options for |
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134 | !! tracer lateral diffusion |
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135 | !! |
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136 | !! History : |
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137 | !! 9.0 ! 03-04 (C. Ethe) |
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138 | !!---------------------------------------------------------------------- |
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139 | !! * Local declarations |
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140 | INTEGER :: ioptio ! ??? |
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141 | LOGICAL :: ll_print = .FALSE. ! =T print eddy coef. in numout |
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142 | |
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143 | !!---------------------------------------------------------------------- |
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144 | !! OPA 9.0, LODYC-IPSL (2003) |
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145 | !!---------------------------------------------------------------------- |
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146 | |
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147 | ! Parameter control |
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148 | |
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149 | ! control the input |
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150 | ioptio = 0 |
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151 | IF( ln_trcldf_lap ) ioptio = ioptio + 1 |
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152 | IF( ln_trcldf_bilap ) ioptio = ioptio + 1 |
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153 | IF( ioptio /= 1 ) THEN |
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154 | IF(lwp) WRITE(numout,cform_err) |
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155 | IF(lwp) WRITE(numout,*) ' use ONE of the 2 lap/bilap operator type on tracer' |
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156 | nstop = nstop + 1 |
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157 | ENDIF |
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158 | ioptio = 0 |
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159 | IF( ln_trcldf_level ) ioptio = ioptio + 1 |
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160 | IF( ln_trcldf_hor ) ioptio = ioptio + 1 |
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161 | IF( ln_trcldf_iso ) ioptio = ioptio + 1 |
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162 | IF( ioptio /= 1 ) THEN |
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163 | IF(lwp) WRITE(numout,cform_err) |
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164 | IF(lwp) WRITE(numout,*) ' use only ONE direction (level/hor/iso)' |
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165 | nstop = nstop + 1 |
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166 | ENDIF |
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167 | |
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168 | ! ... Choice of the lateral scheme used |
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169 | IF( lk_trcldf_eiv ) THEN |
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170 | IF(lwp) WRITE(numout,*) ' eddy induced velocity on tracers' |
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171 | IF( .NOT.ln_trcldf_iso .OR. ln_trcldf_bilap ) THEN |
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172 | IF(lwp) WRITE(numout,cform_err) |
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173 | IF(lwp) WRITE(numout,*) ' the eddy induced velocity on tracers requires isopycnal laplacian diffusion' |
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174 | nstop = nstop + 1 |
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175 | ENDIF |
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176 | ENDIF |
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177 | |
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178 | IF( lk_sco ) THEN ! s-coordinates: rotation required for horizontal or isopycnal mixing |
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179 | IF( ( ln_trcldf_iso .OR. ln_trcldf_hor ) .AND. .NOT.lk_ldfslp ) THEN |
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180 | IF(lwp) WRITE(numout,cform_err) |
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181 | IF(lwp) WRITE(numout,*) ' the rotation of the diffusive tensor require key_ldfslp' |
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182 | IF( .NOT.lk_esopa ) nstop = nstop + 1 |
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183 | ENDIF |
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184 | ELSE ! z-coordinates with/without partial step: |
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185 | ln_trcldf_level = ln_trcldf_level .OR. ln_trcldf_hor ! level diffusion = horizontal diffusion |
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186 | ln_trcldf_hor = .FALSE. |
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187 | IF(lwp) WRITE(numout,*) ' horizontal mixing in z-coord or partial steps: force ln_trcldf_level = T' |
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188 | IF(lwp) WRITE(numout,*) ' and force ln_trcldf_hor = F' |
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189 | IF( ln_trcldf_iso .AND. .NOT.lk_ldfslp ) THEN ! rotation required for isopycnal mixing |
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190 | IF(lwp) WRITE(numout,cform_err) |
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191 | IF(lwp) WRITE(numout,*) ' the rotation of the diffusive tensor require key_ldfslp' |
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192 | IF( .NOT.lk_esopa ) nstop = nstop + 1 |
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193 | ENDIF |
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194 | ENDIF |
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195 | |
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196 | l_trcldf_lap = ln_trcldf_lap .AND. ln_trcldf_level ! iso-level laplacian operator |
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197 | l_trcldf_bilap = ln_trcldf_bilap .AND. ln_trcldf_level ! iso-level bilaplacian operator |
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198 | l_trcldf_bilapg = ln_trcldf_bilap .AND. ln_trcldf_hor ! geopotential bilap. (s-coord) |
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199 | l_trcldf_iso = ln_trcldf_lap .AND. & ! laplacian operator |
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200 | & ( ln_trcldf_iso .OR. ln_trcldf_hor ) & ! iso-neutral (z-coord) or horizontal (s-coord) |
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201 | & .AND. .NOT.lk_zps |
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202 | l_trcldf_iso_zps = ln_trcldf_lap .AND. & ! laplacian operator |
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203 | & ( ln_trcldf_iso .OR. ln_trcldf_hor ) & ! iso-neutral (partial steps) |
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204 | & .AND. lk_zps ! or geopotential in mixed partial steps/s-coord |
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205 | l_trczdf_iso = .FALSE. |
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206 | l_trczdf_iso_vo = .FALSE. |
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207 | IF( l_trcldf_iso ) l_trczdf_iso = .TRUE. |
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208 | IF( l_trcldf_iso_zps ) l_trczdf_iso = .TRUE. |
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209 | #if defined key_vectopt_memory |
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210 | IF( l_trczdf_iso ) THEN |
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211 | l_trczdf_iso = .FALSE. |
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212 | l_trczdf_iso_vo = .TRUE. |
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213 | ENDIF |
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214 | #endif |
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215 | |
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216 | |
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217 | ioptio = 0 |
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218 | IF( l_trcldf_lap ) ioptio = ioptio + 1 |
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219 | IF( l_trcldf_bilap ) ioptio = ioptio + 1 |
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220 | IF( l_trcldf_bilapg ) ioptio = ioptio + 1 |
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221 | IF( l_trcldf_iso ) ioptio = ioptio + 1 |
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222 | IF( l_trcldf_iso_zps ) ioptio = ioptio + 1 |
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223 | IF( ioptio /= 1 ) THEN |
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224 | IF(lwp) WRITE(numout,cform_err) |
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225 | IF(lwp) WRITE(numout,*) ' this combination of operator and direction has not been implemented' |
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226 | nstop = nstop + 1 |
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227 | ENDIF |
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228 | |
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229 | IF( lk_esopa ) THEN |
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230 | l_trcldf_lap = .TRUE. ; l_trcldf_bilap = .TRUE. ; l_trcldf_bilapg = .TRUE. |
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231 | l_trcldf_iso = .TRUE. ; l_trcldf_iso_zps = .TRUE. |
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232 | l_trczdf_iso = .TRUE. ; l_trczdf_iso_vo = .TRUE. |
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233 | IF(lwp ) WRITE(numout,*) ' esopa test: use all lateral physics options' |
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234 | ENDIF |
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235 | |
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236 | IF( .NOT. ln_trcldf_diff ) THEN |
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237 | l_trcldf_lap = .FALSE. ; l_trcldf_bilap = .FALSE. ; l_trcldf_bilapg = .FALSE. |
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238 | l_trcldf_iso = .FALSE. ; l_trcldf_iso_zps = .FALSE. |
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239 | l_trczdf_iso = .FALSE. ; l_trczdf_iso_vo = .FALSE. |
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240 | IF(lwp ) WRITE(numout,*) ' No lateral physics on passive tracers' |
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241 | ELSE |
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242 | ! ... Space variation of eddy coefficients |
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243 | ioptio = 0 |
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244 | #if defined key_traldf_c3d |
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245 | IF(lwp) WRITE(numout,*) 'tracer mixing coef. = F( latitude, longitude, depth)' |
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246 | ioptio = ioptio + 1 |
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247 | #endif |
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248 | #if defined key_traldf_c2d |
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249 | IF(lwp) WRITE(numout,*) 'tracer mixing coef. = F( latitude, longitude)' |
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250 | ioptio = ioptio + 1 |
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251 | #endif |
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252 | #if defined key_traldf_c1d |
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253 | IF(lwp) WRITE(numout,*) 'tracer mixing coef. = F( depth )' |
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254 | ioptio = ioptio + 1 |
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255 | IF( lk_sco ) THEN |
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256 | IF(lwp) WRITE(numout,cform_err) |
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257 | IF(lwp) WRITE(numout,*) ' key_traldf_c1d cannot be used in s-coordinate (key_s_coord)' |
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258 | nstop = nstop + 1 |
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259 | ENDIF |
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260 | #endif |
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261 | IF( ioptio == 0 ) THEN |
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262 | IF(lwp) WRITE(numout,*) ' tracer mixing coef. = constant (default option)' |
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263 | ELSEIF( ioptio > 1 ) THEN |
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264 | IF(lwp) WRITE(numout,cform_err) |
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265 | IF(lwp) WRITE(numout,*) ' use only one of the following keys:', & |
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266 | & ' key_traldf_c3d, key_traldf_c2d, key_traldf_c1d' |
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267 | nstop = nstop + 1 |
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268 | ENDIF |
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269 | |
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270 | IF( l_trcldf_bilap .OR. l_trcldf_bilapg ) THEN |
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271 | IF(lwp) WRITE(numout,*) ' biharmonic tracer diffusion' |
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272 | IF( ahtrc0 > 0 .AND. .NOT. lk_esopa ) THEN |
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273 | IF(lwp) WRITE(numout,cform_err) |
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274 | IF(lwp) WRITE(numout,*) ' The horizontal diffusivity coef. aht0 must be negative' |
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275 | nstop = nstop + 1 |
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276 | ENDIF |
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277 | ELSE |
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278 | IF(lwp) WRITE(numout,*) ' harmonic tracer diffusion (default)' |
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279 | IF( ahtrc0 < 0 .AND. .NOT. lk_esopa ) THEN |
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280 | IF(lwp) WRITE(numout,cform_err) |
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281 | IF(lwp) WRITE(numout,*) 'The horizontal diffusivity coef. aht0 must be positive' |
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282 | nstop = nstop + 1 |
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283 | ENDIF |
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284 | ENDIF |
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285 | ENDIF |
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286 | |
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287 | END SUBROUTINE trc_ldf_ctl |
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288 | |
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289 | SUBROUTINE trc_zdf_ctl |
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290 | !!---------------------------------------------------------------------- |
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291 | !! *** ROUTINE trc_zdf_ctl *** |
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292 | !! |
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293 | !! ** Purpose : Control the consistency between cpp options for |
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294 | !! tracer vertical diffusion |
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295 | !! |
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296 | !! 9.0 ! 04-03 (C. Ethe) |
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297 | !!---------------------------------------------------------------------- |
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298 | !! * Local declarations |
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299 | |
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300 | !!---------------------------------------------------------------------- |
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301 | !! OPA 9.0, LODYC-IPSL (2003) |
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302 | !!---------------------------------------------------------------------- |
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303 | |
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304 | ! Parameter & key controls |
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305 | ! ------------------------ |
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306 | ! ... vertical mixing |
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307 | ! time stepping scheme (N.B. TKE scheme => force the use of implicit scheme) |
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308 | #if defined key_zdftke |
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309 | l_trczdf_exp = .FALSE. ! use implicit scheme |
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310 | l_trczdf_imp = .TRUE. |
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311 | #else |
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312 | IF( ln_zdfexp ) THEN |
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313 | l_trczdf_exp = .TRUE. ! use explicit scheme |
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314 | l_trczdf_imp = .FALSE. |
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315 | ELSE |
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316 | l_trczdf_exp = .FALSE. ! use implicit scheme |
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317 | l_trczdf_imp = .TRUE. |
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318 | ENDIF |
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319 | #endif |
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320 | |
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321 | IF( l_trczdf_iso .OR. l_trczdf_iso_vo ) THEN |
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322 | l_trczdf_exp = .FALSE. ! iso-neutral diffusion : |
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323 | l_trczdf_imp = .FALSE. ! implicit scheme included in iso-neutral routine |
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324 | ENDIF |
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325 | |
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326 | #if defined key_esopa |
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327 | l_trczdf_exp = .TRUE. ! esopa: use all options |
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328 | l_trczdf_imp = .TRUE. |
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329 | #endif |
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330 | |
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331 | |
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332 | END SUBROUTINE trc_zdf_ctl |
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333 | |
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334 | SUBROUTINE trc_dmp_ctl |
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335 | !!---------------------------------------------------------------------- |
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336 | !! *** ROUTINE trc_dmp_ctl *** |
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337 | !! |
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338 | !! ** Purpose : Control the consistency between cpp options for |
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339 | !! tracer newtonian damping |
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340 | !! |
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341 | !! |
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342 | !! History : |
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343 | !! 9.0 ! 04-03 (C. Ethe) |
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344 | !!---------------------------------------------------------------------- |
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345 | #if defined key_trcdmp |
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346 | |
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347 | SELECT CASE ( ndmptr ) |
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348 | |
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349 | CASE ( -1 ) ! ORCA: damping in Red & Med Seas only |
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350 | IF(lwp) WRITE(numout,*) ' tracer damping in the Med & Red seas only' |
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351 | |
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352 | CASE ( 1:90 ) ! Damping poleward of 'ndmptr' degrees |
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353 | IF(lwp) WRITE(numout,*) ' tracer damping poleward of', ndmptr, ' degrees' |
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354 | |
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355 | CASE DEFAULT |
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356 | IF(lwp) WRITE(numout,cform_err) |
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357 | IF(lwp) WRITE(numout,*) ' bad flag value for ndmptr = ', ndmptr |
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358 | nstop = nstop + 1 |
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359 | |
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360 | END SELECT |
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361 | |
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362 | |
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363 | SELECT CASE ( nmldmptr ) |
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364 | |
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365 | CASE ( 0 ) ! newtonian damping throughout the water column |
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366 | IF(lwp) WRITE(numout,*) ' tracer damping throughout the water column' |
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367 | |
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368 | CASE ( 1 ) ! no damping in the turbocline (avt > 5 cm2/s) |
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369 | IF(lwp) WRITE(numout,*) ' no tracer damping in the turbocline' |
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370 | |
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371 | CASE ( 2 ) ! no damping in the mixed layer |
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372 | IF(lwp) WRITE(numout,*) ' no tracer damping in the mixed layer' |
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373 | |
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374 | CASE DEFAULT |
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375 | IF(lwp) WRITE(numout,cform_err) |
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376 | IF(lwp) WRITE(numout,*) ' bad flag value for nmldmptr = ', nmldmptr |
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377 | nstop = nstop + 1 |
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378 | |
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379 | END SELECT |
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380 | #endif |
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381 | |
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382 | END SUBROUTINE trc_dmp_ctl |
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383 | |
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384 | #else |
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385 | !!---------------------------------------------------------------------- |
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386 | !! Dummy module : NO passive tracer |
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387 | !!---------------------------------------------------------------------- |
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388 | CONTAINS |
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389 | SUBROUTINE trc_trp_ctl ! Empty routine |
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390 | END SUBROUTINE trc_trp_ctl |
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391 | #endif |
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392 | |
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393 | !!====================================================================== |
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394 | END MODULE trctrp_ctl |
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