1 | SUBROUTINE ice_bio_adv(kideb,kiut,nlay_i) |
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2 | |
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3 | !------------------------------------------------------------------------------! |
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4 | ! |
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5 | ! --- ice_bio_adv --- |
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6 | ! |
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7 | ! Gravity Drainage for tracers (Advection) |
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8 | ! |
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9 | !------------------------------------------------------------------------------! |
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10 | |
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11 | USE lib_fortran |
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12 | |
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13 | INCLUDE 'type.com' |
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14 | INCLUDE 'para.com' |
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15 | INCLUDE 'const.com' |
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16 | INCLUDE 'ice.com' |
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17 | INCLUDE 'thermo.com' |
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18 | INCLUDE 'bio.com' |
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19 | |
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20 | INTEGER :: |
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21 | & ji , ! : horizontal space index |
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22 | & jn ! : horizontal space index jn |
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23 | |
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24 | REAL(8), DIMENSION( maxnlay ) :: !: dummy factors for tracer equation |
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25 | & za , !: winter |
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26 | & zb , |
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27 | & zc , |
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28 | & ze , !: summer |
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29 | & zind , !: independent term in the tridiag system |
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30 | & zindtbis , !: |
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31 | & zdiagbis |
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32 | |
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33 | REAL(8), DIMENSION(maxnlay,3) ::!: dummy factors for tracer equation |
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34 | & ztrid !: tridiagonal matrix |
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35 | |
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36 | REAL(8), DIMENSION(nlay_bio) :: |
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37 | & z_sbr_i !: brine salinity |
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38 | |
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39 | REAL(8), DIMENSION(ntra_bio_max) :: |
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40 | & zpp_gas !: partial pressure |
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41 | |
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42 | REAL(8) :: |
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43 | & zdummy1 , !: dummy factors |
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44 | & zdummy2 , !: |
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45 | & zdummy3 , !: |
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46 | & zswitchs , !: switch for summer drainage |
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47 | & f_sn_rat , |
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48 | & wspd_trs , |
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49 | & zsat_arg , |
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50 | & zsat_oxy , |
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51 | & zsat_CO2 , |
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52 | & zsat_nit , |
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53 | & mol_diff |
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54 | |
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55 | INTEGER :: |
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56 | & indtr , !: index of tridiagonal system |
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57 | & iter !: time step index |
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58 | |
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59 | REAL(8) :: |
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60 | & int_DSI_n , |
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61 | & int_DIN_n , |
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62 | & int_DIP_n , |
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63 | & int_DSI_n1 , |
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64 | & int_DIN_n1 , |
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65 | & int_DIP_n1 |
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66 | |
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67 | LOGICAL :: |
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68 | & ln_write_bio , |
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69 | & ln_con_bio , |
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70 | & ln_flood |
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71 | |
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72 | ln_write_bio = .TRUE. |
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73 | ln_con_bio = .TRUE. |
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74 | ln_flood = .TRUE. |
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75 | |
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76 | zsol = 0. |
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77 | zb0 = 0. |
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78 | zpatm_gas = 0. |
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79 | zpp_gas(:) = 0.0 |
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80 | |
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81 | !======================================================================= |
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82 | |
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83 | WRITE(numout,*) |
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84 | WRITE(numout,*) ' ** ice_bio_adv : ' |
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85 | WRITE(numout,*) ' ~~~~~~~~~~~~~~~~~ ' |
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86 | WRITE(numout,*) |
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87 | |
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88 | DO ji = kideb, kiut |
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89 | |
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90 | ! |
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91 | !----------------------------------------------------------------------- |
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92 | ! 1) Initialization |
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93 | !----------------------------------------------------------------------- |
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94 | ! |
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95 | IF ( ln_write_bio ) THEN |
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96 | WRITE(numout,*) ' Initialization ' |
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97 | WRITE(numout,*) ' ~~~~~~~~~~~~~~ ' |
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98 | WRITE(numout,*) |
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99 | ENDIF |
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100 | |
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101 | !--------------- |
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102 | ! Interpolation |
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103 | !--------------- |
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104 | CALL ice_bio_interp_phy2bio(kideb,kiut,nlay_i,.FALSE.) |
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105 | ! interpolation of physical variables |
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106 | ! on the biological grid |
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107 | ! mass of salt, heat content, brine volume, Rb, PAR |
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108 | |
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109 | CALL ice_bio_interp_diffus(kideb,kiut,nlay_i,.TRUE.) |
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110 | |
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111 | !-------------------------------- |
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112 | ! Brine concentration of tracers |
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113 | !-------------------------------- |
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114 | DO jn = 1, ntra_bio |
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115 | ! must implement adsorption here |
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116 | IF ( flag_diff(jn) .AND. flag_active(jn) ) THEN |
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117 | |
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118 | zf = 1 - f_ads(jn) |
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119 | c_i_bio(jn,:) = cbu_i_bio(jn,:) * zf / e_i_bio(:) |
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120 | |
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121 | WRITE(numout,*) ' 01 *** jn = ', jn |
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122 | WRITE(numout,*) ' c_i_bio : ', c_i_bio(jn,:) |
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123 | ENDIF |
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124 | END DO |
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125 | |
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126 | |
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127 | !-------------------------------- |
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128 | ! Integrated old bulk concentration |
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129 | !-------------------------------- |
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130 | |
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131 | ! jn = 1 pour => DSI |
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132 | ! jn = 2 pour => DIN |
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133 | ! jn = 3 pour => DIP |
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134 | |
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135 | int_DSI_n = SUM (cbu_i_bio(1,1:nlay_bio)*deltaz_i_bio(1:nlay_bio)) |
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136 | int_DIN_n = SUM (cbu_i_bio(2,1:nlay_bio)*deltaz_i_bio(1:nlay_bio)) |
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137 | int_DIP_n = SUM (cbu_i_bio(3,1:nlay_bio)*deltaz_i_bio(1:nlay_bio)) |
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138 | |
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139 | WRITE(numout,*) ' int_DSI_n : ', int_DSI_n |
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140 | WRITE(numout,*) ' int_DIN_n : ', int_DIN_n |
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141 | WRITE(numout,*) ' int_DIP_n : ', int_DIP_n |
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142 | |
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143 | !--------------------------------------------------------------- |
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144 | ! Equilibrate carbonate system to get aqueous CO2 concentration |
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145 | !--------------------------------------------------------------- |
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146 | ! IF ( ln_carbon ) CALL ice_carb_chem |
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147 | |
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148 | ! DO jn = 1, ntra_bio |
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149 | ! WRITE(numout,*) ' 02 *** jn = ', jn |
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150 | ! WRITE(numout,*) ' c_i_bio : ', c_i_bio(jn,:) |
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151 | ! END DO |
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152 | |
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153 | !-------------------- |
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154 | ! Conservation check |
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155 | !-------------------- |
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156 | |
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157 | ! CALL ice_bio_column(kideb,kiut,ntra_bio,mt_i_bio_init,cbu_i_bio, |
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158 | ! & deltaz_i_bio, .FALSE.) |
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159 | |
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160 | ! IF ( ln_write_bio ) THEN |
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161 | ! DO jn = 1, ntra_bio |
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162 | ! WRITE(numout,*) ' mt_i_bio_init : ', mt_i_bio_init(jn) |
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163 | ! END DO |
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164 | ! ENDIF |
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165 | |
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166 | ! layer by layer |
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167 | ! DO jn = 1, ntra_bio |
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168 | ! DO jk = 1, nlay_bio |
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169 | ! m_i_bio_init(jn,jk) = cbu_i_bio(jn,jk)*deltaz_i_bio(jk) |
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170 | ! END DO |
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171 | ! END DO |
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172 | |
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173 | |
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174 | !------------------------------------------------------------------------------| |
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175 | ! Update ice concentrations |
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176 | !------------------------------------------------------------------------------| |
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177 | ! |
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178 | |
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179 | DO jn = 1, ntra_bio |
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180 | IF ( flag_diff(jn) .AND. flag_active(jn) ) THEN |
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181 | |
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182 | DO layer = 1, nlay_bio |
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183 | za(layer) = w_adv_br(layer) * ddtb / deltaz_i_bio(layer) |
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184 | END DO |
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185 | |
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186 | ! first layer |
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187 | cbu_i_bio(jn,1) = c_i_bio(jn,1) * ( e_i_b(1) + za(1) ) + |
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188 | & c_i_bio(jn,2) * ( - za(1) ) |
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189 | |
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190 | ! inner layers |
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191 | DO layer = 2, nlay_bio - 1 |
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192 | cbu_i_bio(jn,layer) = c_i_bio(jn,layer-1) * |
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193 | & (za(layer)/2.) + |
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194 | & c_i_bio(jn,layer) * e_i_b(layer) + |
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195 | & c_i_bio(jn,layer+1)*(-za(layer)/2.) |
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196 | END DO |
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197 | |
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198 | ! lowermost layer |
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199 | cbu_i_bio(jn,nlay_bio) = c_i_bio(jn,nlay_bio-1) * |
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200 | & ( za(nlay_bio)/2. ) + |
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201 | & c_i_bio(jn,nlay_bio) * |
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202 | & (e_i_b(nlay_bio) + |
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203 | & za(nlay_bio)/2. ) - |
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204 | & za(nlay_bio) * c_w_bio(jn) |
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205 | |
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206 | IF ( ln_write_bio ) THEN |
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207 | WRITE(numout,*) |
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208 | WRITE(numout,*) ' cbu_i_bio : ', ( cbu_i_bio(jn,layer) , |
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209 | & layer = 1, nlay_bio ) |
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210 | ENDIF |
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211 | |
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212 | ENDIF ! flag_diif flag_active |
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213 | |
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214 | END DO ! ntrabio |
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215 | |
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216 | |
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217 | !-------------------------------- |
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218 | ! Integrated NEW bulk concentration |
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219 | !-------------------------------- |
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220 | |
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221 | ! jn = 1 pour => DSI |
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222 | ! jn = 2 pour => DIN |
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223 | ! jn = 3 pour => DIP |
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224 | |
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225 | int_DSI_n1 = SUM(cbu_i_bio(1,1:nlay_bio)*deltaz_i_bio(1:nlay_bio)) |
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226 | int_DIN_n1 = SUM(cbu_i_bio(2,1:nlay_bio)*deltaz_i_bio(1:nlay_bio)) |
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227 | int_DIP_n1 = SUM(cbu_i_bio(3,1:nlay_bio)*deltaz_i_bio(1:nlay_bio)) |
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228 | |
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229 | WRITE(numout,*) ' int_DSI_n1 : ', int_DSI_n1 |
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230 | WRITE(numout,*) ' int_DIN_n1 : ', int_DIN_n1 |
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231 | WRITE(numout,*) ' int_DIP_n1 : ', int_DIP_n1 |
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232 | |
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233 | !------------------------------------------------- |
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234 | ! Flux nutrient with Sea Water (positive donward) |
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235 | !------------------------------------------------- |
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236 | |
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237 | FDSI_AD = - (int_DSI_n1 - int_DSI_n)/ddtb |
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238 | FDIN_AD = - (int_DIN_n1 - int_DIN_n)/ddtb |
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239 | FDIP_AD = - (int_DIP_n1 - int_DIP_n)/ddtb |
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240 | |
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241 | WRITE(numout,*) ' FDIN_AD : ', FDIN_AD |
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242 | WRITE(numout,*) ' FDIP_AD : ', FDIP_AD |
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243 | WRITE(numout,*) ' FDSI_AD : ', FDSI_AD |
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244 | |
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245 | WRITE(numout,*) 'TESTBIO w_adv_br : ', ( w_adv_br(layer), |
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246 | & layer = 1, nlay_bio ) |
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247 | |
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248 | ! |
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249 | !----------------------------------------------------------------------- |
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250 | ! 8) Mass of salt conserved ? |
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251 | !----------------------------------------------------------------------- |
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252 | ! |
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253 | ! Final mass of salt |
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254 | ! CALL ice_sal_column( kideb , kiut , z_ms_i_fin , |
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255 | ! & sn_i_b(1:nlay_i), |
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256 | ! & deltaz_i_phy, nlay_i, .FALSE. ) |
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257 | |
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258 | ! Bottom flux ( positive upwards for conservation routine ) |
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259 | ! zfb = - e_i_b(nlay_bio) * |
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260 | ! & ( diff_br(nlay_bio) * 2.0 / deltaz_i_bio(nlay_bio) * |
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261 | ! & ( c_i_bio(nlay_bio) - oce_sal ) + w_flood * ( z_flood * |
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262 | ! & oce_sal + ( 1. - z_flood ) * c_i_bio(nlay_bio) ) ) |
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263 | ! & - e_i_b(nlay_bio) * w_flush * c_i_bio(nlay_bio) |
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264 | ! & - qsummer * z_sbr_i(nlay_i) / ddtb |
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265 | |
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266 | |
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267 | ! fsb = - zfb * rhog / 1000. ! ice-ocean salt flux is positive downwards |
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268 | ! IF ( ln_write ) THEN |
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269 | ! WRITE(numout,*) ' fsb : ', fsb |
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270 | ! WRITE(numout,*) |
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271 | ! ENDIF |
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272 | |
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273 | ! Surface flux of salt |
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274 | ! zfsu = 0.0 |
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275 | |
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276 | ! conservation check |
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277 | ! zerror = 1.0e-15 |
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278 | ! CALL ice_sal_conserv(kideb,kiut,'ice_sal_adv : ',zerror, |
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279 | ! & z_ms_i_ini,z_ms_i_fin, |
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280 | ! & zfb , zfsu , ddtb) |
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281 | |
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282 | ! ENDIF ! ln_sal |
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283 | ! |
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284 | !------------------------------------------------------------------------------| |
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285 | |
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286 | |
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287 | ! |
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288 | !----------------------------------------------------------------------- |
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289 | ! 9) End of the routine |
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290 | !----------------------------------------------------------------------- |
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291 | ! |
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292 | END DO ! ji |
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293 | |
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294 | IF ( ln_write_bio ) THEN |
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295 | |
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296 | WRITE(numout,*) |
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297 | WRITE(numout,*) ' *** After advection of tracers *** ' |
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298 | WRITE(numout,*) ' model output ' |
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299 | |
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300 | DO jn = 1, ntra_bio |
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301 | IF ( flag_active(jn) ) THEN |
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302 | WRITE(numout,*) ' biotr_i_nam : ', biotr_i_nam(jn) |
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303 | WRITE(numout,*) ' cbu_i_bio : ', ( cbu_i_bio(jn, jk), |
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304 | & jk = 1, nlay_bio ) |
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305 | ENDIF ! flag_active |
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306 | END DO ! jn |
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307 | WRITE(numout,*) |
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308 | |
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309 | ENDIF ! ln_write_bio |
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310 | |
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311 | IF ( ln_carbon ) CALL ice_carb_chem |
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312 | |
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313 | WRITE(numout,*) |
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314 | WRITE(numout,*) ' End of ice_bio_adv ' |
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315 | WRITE(numout,*) '~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~' |
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316 | ! |
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317 | !=============================================================================! |
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318 | !-- End of ice_bio_adv -- |
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319 | |
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320 | END SUBROUTINE |
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