1 | MODULE seddsr |
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2 | #if defined key_sed |
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3 | !!====================================================================== |
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4 | !! *** MODULE seddsr *** |
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5 | !! Sediment : dissolution and reaction in pore water |
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6 | !!===================================================================== |
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7 | !! * Modules used |
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8 | USE sed ! sediment global variable |
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9 | USE sedmat ! linear system of equations |
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10 | USE sedco3 ! carbonate ion and proton concentration |
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11 | |
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12 | PUBLIC sed_dsr |
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13 | |
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14 | !! * Module variables |
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15 | |
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16 | REAL(wp), DIMENSION(:), ALLOCATABLE, PUBLIC :: cons_o2 |
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17 | REAL(wp), DIMENSION(:), ALLOCATABLE, PUBLIC :: cons_no3 |
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18 | REAL(wp), DIMENSION(:), ALLOCATABLE, PUBLIC :: sour_no3 |
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19 | REAL(wp), DIMENSION(:), ALLOCATABLE, PUBLIC :: sour_c13 |
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20 | REAL(wp), DIMENSION(:), ALLOCATABLE, PUBLIC :: dens_mol_wgt ! molecular density |
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21 | |
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22 | !! $Id$ |
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23 | CONTAINS |
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24 | |
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25 | SUBROUTINE sed_dsr( kt ) |
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26 | !!---------------------------------------------------------------------- |
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27 | !! *** ROUTINE sed_dsr *** |
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28 | !! |
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29 | !! ** Purpose : computes pore water dissolution and reaction |
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30 | !! |
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31 | !! ** Methode : implicit simultaneous computation of undersaturation |
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32 | !! resulting from diffusive pore water transport and chemical |
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33 | !! pore water reactions. Solid material is consumed according |
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34 | !! to redissolution and remineralisation |
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35 | !! |
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36 | !! ** Remarks : |
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37 | !! - undersaturation : deviation from saturation concentration |
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38 | !! - reaction rate : sink of undersaturation from dissolution |
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39 | !! of solid material |
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40 | !! |
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41 | !! History : |
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42 | !! ! 98-08 (E. Maier-Reimer, Christoph Heinze ) Original code |
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43 | !! ! 04-10 (N. Emprin, M. Gehlen ) f90 |
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44 | !! ! 06-04 (C. Ethe) Re-organization |
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45 | !!---------------------------------------------------------------------- |
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46 | !! Arguments |
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47 | INTEGER, INTENT(in) :: kt ! number of iteration |
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48 | ! --- local variables |
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49 | INTEGER :: ji, jk, js, jw ! dummy looop indices |
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50 | INTEGER :: nv ! number of variables in linear tridiagonal eq |
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51 | |
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52 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zrearat ! reaction rate in pore water |
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53 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zundsat ! undersaturation ; indice jpwatp1 is for calcite |
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54 | REAL(wp), DIMENSION(: ), ALLOCATABLE :: zmo2_0, zmo2_1 ! temp. array for mass balance calculation |
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55 | REAL(wp), DIMENSION(: ), ALLOCATABLE :: zmno3_0, zmno3_1, zmno3_2 |
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56 | REAL(wp), DIMENSION(: ), ALLOCATABLE :: zmc13_0, zmc13_1, zmc13_2, zmc13_3 |
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57 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: zvolc ! temp. variables |
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58 | REAL(wp) :: zsolid1, zsolid2, zsolid3, zvolw, zreasat |
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59 | |
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60 | !! |
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61 | !!---------------------------------------------------------------------- |
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62 | |
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63 | IF( kt == nitsed000 ) THEN |
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64 | WRITE(numsed,*) ' sed_dsr : Dissolution reaction ' |
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65 | WRITE(numsed,*) ' ' |
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66 | ! |
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67 | ALLOCATE( dens_mol_wgt((jpoce) ) |
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68 | dens_mol_wgt(1:jpsol) = dens / mol_wgt(1:jpsol) |
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69 | ! |
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70 | ALLOCATE( cons_o2 (jpoce) ) ; ALLOCATE( cons_no3(jpoce) ) |
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71 | ALLOCATE( sour_no3(jpoce) ) ; ALLOCATE( sour_c13(jpoce) ) |
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72 | ENDIF |
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73 | |
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74 | ! Initialization of data for mass balance calculation |
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75 | !--------------------------------------------------- |
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76 | |
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77 | tokbot(:,:) = 0. |
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78 | cons_o2 (:) = 0. |
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79 | cons_no3(:) = 0. |
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80 | sour_no3(:) = 0. |
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81 | sour_c13(:) = 0. |
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82 | |
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83 | ! Initializations |
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84 | !---------------------- |
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85 | ALLOCATE( zmo2_0 (jpoce) ) ; ALLOCATE( zmo2_1 (jpoce) ) |
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86 | ALLOCATE( zmno3_0(jpoce) ) ; ALLOCATE( zmno3_1(jpoce) ) ; ALLOCATE( zmno3_2(jpoce) ) |
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87 | ALLOCATE( zmc13_0(jpoce) ) ; ALLOCATE( zmc13_1(jpoce) ) ; ALLOCATE( zmc13_2(jpoce) ) ; ALLOCATE( zmc13_3(jpoce) ) |
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88 | |
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89 | zmo2_0 (:) = 0. ; zmo2_1 (:) = 0. |
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90 | zmno3_0(:) = 0. ; zmno3_1(:) = 0. ; zmno3_2(:) = 0. |
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91 | zmc13_0(:) = 0. ; zmc13_1(:) = 0. ; zmc13_2(:) = 0. ; zmc13_3(:) = 0. |
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92 | |
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93 | ALLOCATE( zrearat(jpoce,jpksed,3) ) ; ALLOCATE( zundsat(jpoce,jpksed,3) ) |
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94 | zrearat(:,:,:) = 0. ; zundsat(:,:,:) = 0. |
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95 | |
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96 | |
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97 | ALLOCATE( zvolc(jpoce,jpksed,jpsol) ) |
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98 | zvolc(:,:,:) = 0. |
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99 | |
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100 | !-------------------------------------------------------------------- |
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101 | ! Temporary accomodation to take account of particule rain deposition |
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102 | !--------------------------------------------------------------------- |
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103 | |
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104 | |
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105 | ! 1. Change of geometry |
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106 | ! Increase of dz3d(2) thickness : dz3d(2) = dz3d(2)+dzdep |
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107 | ! Warning : no change for dz(2) |
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108 | !--------------------------------------------------------- |
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109 | dz3d(1:jpoce,2) = dz3d(1:jpoce,2) + dzdep(1:jpoce) |
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110 | |
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111 | |
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112 | ! New values for volw3d(:,2) and vols3d(:,2) |
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113 | ! Warning : no change neither for volw(2) nor vols(2) |
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114 | !------------------------------------------------------ |
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115 | volw3d(1:jpoce,2) = dz3d(1:jpoce,2) * por(2) |
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116 | vols3d(1:jpoce,2) = dz3d(1:jpoce,2) * por1(2) |
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117 | |
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118 | ! Conversion of volume units |
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119 | !---------------------------- |
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120 | DO js = 1, jpsol |
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121 | DO jk = 1, jpksed |
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122 | DO ji = 1, jpoce |
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123 | zvolc(ji,jk,js) = ( vols3d(ji,jk) * dens_mol_wgt(js) ) / & |
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124 | & ( volw3d(ji,jk) * 1.e-3 ) |
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125 | ENDDO |
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126 | ENDDO |
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127 | ENDDO |
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128 | |
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129 | ! 2. Change of previous solid fractions (due to volum changes) for k=2 |
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130 | !--------------------------------------------------------------------- |
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131 | |
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132 | DO js = 1, jpsol |
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133 | DO ji = 1, jpoce |
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134 | solcp(ji,2,js) = solcp(ji,2,js) * dz(2) / dz3d(ji,2) |
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135 | ENDDO |
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136 | END DO |
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137 | |
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138 | ! 3. New solid fractions (including solid rain fractions) for k=2 |
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139 | !------------------------------------------------------------------ |
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140 | DO js = 1, jpsol |
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141 | DO ji = 1, jpoce |
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142 | solcp(ji,2,js) = solcp(ji,2,js) + & |
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143 | & ( rainrg(ji,js) / raintg(ji) ) * ( dzdep(ji) / dz3d(ji,2) ) |
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144 | ! rainrm are temporary cancel |
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145 | rainrm(ji,js) = 0. |
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146 | END DO |
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147 | ENDDO |
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148 | |
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149 | ! 4. Adjustment of bottom water concen.(pwcp(1)): |
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150 | ! We impose that pwcp(2) is constant. Including dzdep in dz3d(:,2) we assume |
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151 | ! that dzdep has got a porosity of por(2). So pore water volum of jk=2 increase. |
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152 | ! To keep pwcp(2) cste we must compensate this "increase" by a slight adjusment |
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153 | ! of bottom water concentration. |
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154 | ! This adjustment is compensate at the end of routine |
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155 | !------------------------------------------------------------- |
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156 | DO jw = 1, jpwat |
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157 | DO ji = 1, jpoce |
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158 | pwcp(ji,1,jw) = pwcp(ji,1,jw) - & |
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159 | & pwcp(ji,2,jw) * dzdep(ji) * por(2) / dzkbot(ji) |
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160 | END DO |
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161 | ENDDO |
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162 | |
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163 | |
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164 | !---------------------------------------------------------- |
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165 | ! 5. Beginning of Pore Water diffusion and solid reaction |
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166 | !--------------------------------------------------------- |
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167 | |
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168 | !----------------------------------------------------------------------------- |
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169 | ! For jk=2,jpksed, and for couple |
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170 | ! 1 : jwsil/jsopal ( SI/Opal ) |
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171 | ! 2 : jsclay/jsclay ( clay/clay ) |
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172 | ! 3 : jwoxy/jspoc ( O2/POC ) |
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173 | ! reaction rate is a function of solid=concentration in solid reactif in [mol/l] |
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174 | ! and undersaturation in [mol/l]. |
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175 | ! Solid weight fractions should be in ie [mol/l]) |
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176 | ! second member and solution are in zundsat variable |
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177 | !------------------------------------------------------------------------- |
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178 | |
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179 | !number of variables |
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180 | nv = 3 |
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181 | |
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182 | DO jk = 1, jpksed |
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183 | DO ji = 1, jpoce |
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184 | ! For Silicic Acid and clay |
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185 | zundsat(ji,jk,1) = sat_sil - pwcp(ji,jk,jwsil) |
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186 | zundsat(ji,jk,2) = sat_clay |
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187 | ! For O2 |
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188 | zundsat(ji,jk,3) = pwcp(ji,jk,jwoxy) / so2ut |
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189 | ENDDO |
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190 | ENDDO |
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191 | |
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192 | |
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193 | ! Definition of reaction rates [rearat]=sans dim |
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194 | ! For jk=1 no reaction (pure water without solid) for each solid compo |
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195 | DO ji = 1, jpoce |
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196 | zrearat(ji,1,:) = 0. |
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197 | ENDDO |
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198 | |
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199 | |
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200 | ! left hand side of coefficient matrix |
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201 | DO jk = 2, jpksed |
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202 | DO ji = 1, jpoce |
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203 | zsolid1 = zvolc(ji,jk,jsopal) * solcp(ji,jk,jsopal) |
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204 | zsolid2 = zvolc(ji,jk,jsclay) * solcp(ji,jk,jsclay) |
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205 | zsolid3 = zvolc(ji,jk,jspoc) * solcp(ji,jk,jspoc) |
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206 | |
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207 | zrearat(ji,jk,1) = ( reac_sil * dtsed * zsolid1 ) / & |
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208 | & ( 1. + reac_sil * dtsed * zundsat(ji,jk,1 ) ) |
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209 | zrearat(ji,jk,2) = ( reac_clay * dtsed * zsolid2 ) / & |
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210 | & ( 1. + reac_clay * dtsed * zundsat(ji,jk,2 ) ) |
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211 | zrearat(ji,jk,3) = ( reac_poc * dtsed * zsolid3 ) / & |
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212 | & ( 1. + reac_poc * dtsed * zundsat(ji,jk,3 ) ) |
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213 | ENDDO |
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214 | ENDDO |
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215 | |
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216 | |
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217 | CALL sed_mat( nv, jpoce, jpksed, zrearat, zundsat ) |
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218 | |
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219 | |
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220 | ! New solid concentration values (jk=2 to jksed) for each couple |
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221 | DO js = 1, nv |
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222 | DO jk = 2, jpksed |
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223 | DO ji = 1, jpoce |
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224 | zreasat = zrearat(ji,jk,js) * zundsat(ji,jk,js) / zvolc(ji,jk,js) |
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225 | solcp(ji,jk,js) = solcp(ji,jk,js) - zreasat |
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226 | ENDDO |
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227 | ENDDO |
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228 | ENDDO |
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229 | ! mass of O2/NO3 before POC remin. for mass balance check |
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230 | ! det. of o2 consomation/NO3 production Mc13 |
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231 | DO jk = 1, jpksed |
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232 | DO ji = 1, jpoce |
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233 | zvolw = volw3d(ji,jk) * 1.e-3 |
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234 | zmo2_0 (ji) = zmo2_0 (ji) + pwcp(ji,jk,jwoxy) * zvolw |
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235 | zmno3_0(ji) = zmno3_0(ji) + pwcp(ji,jk,jwno3) * zvolw |
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236 | zmc13_0(ji) = zmc13_0(ji) + pwcp(ji,jk,jwc13) * zvolw |
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237 | ENDDO |
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238 | ENDDO |
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239 | |
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240 | ! New pore water concentrations |
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241 | DO jk = 1, jpksed |
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242 | DO ji = 1, jpoce |
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243 | ! Acid Silicic |
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244 | pwcp(ji,jk,jwsil) = sat_sil - zundsat(ji,jk,1) |
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245 | ! For O2 (in mol/l) |
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246 | pwcp(ji,jk,jwoxy) = zundsat(ji,jk,3) * so2ut |
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247 | zreasat = zrearat(ji,jk,3) * zundsat(ji,jk,3) ! oxygen |
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248 | ! For DIC |
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249 | pwcp(ji,jk,jwdic) = pwcp(ji,jk,jwdic) + zreasat |
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250 | ! For nitrates |
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251 | pwcp(ji,jk,jwno3) = pwcp(ji,jk,jwno3) + zreasat * srno3 |
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252 | ! For Phosphate (in mol/l) |
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253 | pwcp(ji,jk,jwpo4) = pwcp(ji,jk,jwpo4) + zreasat * spo4r |
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254 | ! For alkalinity |
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255 | pwcp(ji,jk,jwalk) = pwcp(ji,jk,jwalk) - zreasat * ( srno3 + 2.* spo4r ) |
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256 | ! For DIC13 |
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257 | pwcp(ji,jk,jwc13) = pwcp(ji,jk,jwc13) + zreasat * rc13P * pdb |
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258 | ENDDO |
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259 | ENDDO |
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260 | |
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261 | |
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262 | ! Mass of O2 for mass balance check and det. of o2 consomation |
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263 | DO jk = 1, jpksed |
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264 | DO ji = 1, jpoce |
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265 | zvolw = volw3d(ji,jk) * 1.e-3 |
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266 | zmo2_1 (ji) = zmo2_1 (ji) + pwcp(ji,jk,jwoxy) * zvolw |
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267 | zmno3_1(ji) = zmno3_1(ji) + pwcp(ji,jk,jwno3) * zvolw |
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268 | zmc13_1(ji) = zmc13_1(ji) + pwcp(ji,jk,jwc13) * zvolw |
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269 | ENDDO |
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270 | ENDDO |
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271 | |
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272 | DO ji = 1, jpoce |
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273 | cons_o2 (ji) = zmo2_0 (ji) - zmo2_1 (ji) |
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274 | sour_no3(ji) = zmno3_1(ji) - zmno3_0(ji) |
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275 | sour_c13(ji) = zmc13_1(ji) - zmc13_0(ji) |
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276 | ENDDO |
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277 | |
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278 | |
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279 | !-------------------------------------------------------------------- |
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280 | ! Begining POC denitrification and NO3- diffusion |
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281 | ! (indice n°5 for couple POC/NO3- ie solcp(:,:,jspoc)/pwcp(:,:,jwno3)) |
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282 | !-------------------------------------------------------------------- |
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283 | |
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284 | nv = 1 |
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285 | DO jk = 1, jpksed |
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286 | DO ji = 1, jpoce |
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287 | zundsat(ji,jk,1) = pwcp(ji,jk,jwno3) / srDnit |
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288 | ENDDO |
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289 | ENDDO |
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290 | DO jk = 2, jpksed |
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291 | DO ji = 1, jpoce |
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292 | IF( pwcp(ji,jk,jwoxy) < sthrO2 ) THEN |
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293 | zsolid1 = zvolc(ji,jk,jspoc) * solcp(ji,jk,jspoc) |
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294 | zrearat(ji,jk,1) = ( reac_no3 * dtsed * zsolid1 ) / & |
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295 | & ( 1. + reac_no3 * dtsed * zundsat(ji,jk,1 ) ) |
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296 | ELSE |
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297 | zrearat(ji,jk,1) = 0. |
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298 | ENDIF |
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299 | END DO |
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300 | END DO |
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301 | |
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302 | |
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303 | ! solves tridiagonal system |
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304 | CALL sed_mat( nv, jpoce, jpksed, zrearat, zundsat ) |
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305 | |
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306 | |
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307 | ! New solid concentration values (jk=2 to jksed) for each couple |
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308 | DO jk = 2, jpksed |
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309 | DO ji = 1, jpoce |
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310 | zreasat = zrearat(ji,jk,1) * zundsat(ji,jk,1) / zvolc(ji,jk,jspoc) |
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311 | solcp(ji,jk,jspoc) = solcp(ji,jk,jspoc) - zreasat |
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312 | ENDDO |
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313 | ENDDO |
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314 | |
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315 | ! New dissolved concentrations |
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316 | DO jk = 1, jpksed |
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317 | DO ji = 1, jpoce |
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318 | zreasat = zrearat(ji,jk,1) * zundsat(ji,jk,1) |
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319 | ! For nitrates |
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320 | pwcp(ji,jk,jwno3) = zundsat(ji,jk,1) * srDnit |
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321 | ! For DIC |
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322 | pwcp(ji,jk,jwdic) = pwcp(ji,jk,jwdic) + zreasat |
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323 | ! For Phosphate (in mol/l) |
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324 | pwcp(ji,jk,jwpo4) = pwcp(ji,jk,jwpo4) + zreasat * spo4r |
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325 | ! For alkalinity |
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326 | pwcp(ji,jk,jwalk) = pwcp(ji,jk,jwalk) + zreasat * ( srDnit - 2.* spo4r ) |
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327 | ! For DIC13 |
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328 | pwcp(ji,jk,jwc13) = pwcp(ji,jk,jwc13) + zreasat * rc13P * pdb |
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329 | ENDDO |
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330 | ENDDO |
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331 | |
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332 | |
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333 | ! Mass of O2 for mass balance check and det. of o2 consomation |
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334 | DO jk = 1, jpksed |
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335 | DO ji = 1, jpoce |
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336 | zvolw = volw3d(ji,jk) * 1.e-3 |
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337 | zmno3_2(ji) = zmno3_2(ji) + pwcp(ji,jk ,jwno3) * zvolw |
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338 | zmc13_2(ji) = zmc13_2(ji) + pwcp(ji,jk ,jwc13) * zvolw |
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339 | ENDDO |
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340 | ENDDO |
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341 | |
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342 | DO ji = 1, jpoce |
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343 | cons_no3(ji) = zmno3_1(ji) - zmno3_2(ji) |
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344 | sour_c13(ji) = sour_c13(ji) + zmc13_2(ji) - zmc13_1(ji) |
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345 | ENDDO |
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346 | |
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347 | |
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348 | !--------------------------- |
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349 | ! Solves PO4 diffusion |
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350 | !---------------------------- |
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351 | |
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352 | nv = 1 |
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353 | DO jk = 1, jpksed |
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354 | DO ji = 1, jpoce |
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355 | zundsat(ji,jk,1) = pwcp(ji,jk,jwpo4) |
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356 | zrearat(ji,jk,1) = 0. |
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357 | ENDDO |
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358 | ENDDO |
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359 | |
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360 | |
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361 | ! solves tridiagonal system |
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362 | CALL sed_mat( nv, jpoce, jpksed, zrearat, zundsat ) |
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363 | |
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364 | |
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365 | ! New undsaturation values and dissolved concentrations |
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366 | DO jk = 1, jpksed |
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367 | DO ji = 1, jpoce |
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368 | pwcp(ji,jk,jwpo4) = zundsat(ji,jk,1) |
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369 | ENDDO |
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370 | ENDDO |
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371 | |
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372 | |
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373 | !--------------------------------------------------------------- |
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374 | ! Performs CaCO3 particle deposition and redissolution (indice 9) |
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375 | !-------------------------------------------------------------- |
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376 | |
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377 | ! computes co3por from the updated pwcp concentrations (note [co3por] = mol/l) |
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378 | |
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379 | CALL sed_co3( kt ) |
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380 | |
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381 | |
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382 | nv = 1 |
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383 | ! *densSW(l)**2 converts aksps [mol2/kg sol2] into [mol2/l2] to get [undsat] in [mol/l] |
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384 | DO jk = 1, jpksed |
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385 | DO ji = 1, jpoce |
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386 | zundsat(ji,jk,1) = aksps(ji) * densSW(ji) * densSW(ji) / calcon2(ji) & |
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387 | & - co3por(ji,jk) |
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388 | ! positive values of undersaturation |
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389 | zundsat(ji,jk,1) = MAX( 0., zundsat(ji,jk,1) ) |
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390 | ENDDO |
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391 | ENDDO |
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392 | |
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393 | DO jk = 2, jpksed |
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394 | DO ji = 1, jpoce |
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395 | zsolid1 = zvolc(ji,jk,jscal) * solcp(ji,jk,jscal) |
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396 | zrearat(ji,jk,1) = ( reac_cal * dtsed * zsolid1 ) / & |
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397 | & ( 1. + reac_cal * dtsed * zundsat(ji,jk,1) ) |
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398 | END DO |
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399 | END DO |
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400 | |
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401 | |
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402 | ! solves tridiagonal system |
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403 | CALL sed_mat( nv, jpoce, jpksed, zrearat, zundsat ) |
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404 | |
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405 | |
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406 | ! New solid concentration values (jk=2 to jksed) for cacO3 |
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407 | DO jk = 2, jpksed |
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408 | DO ji = 1, jpoce |
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409 | zreasat = zrearat(ji,jk,1) * zundsat(ji,jk,1) / zvolc(ji,jk,jscal) |
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410 | solcp(ji,jk,jscal) = solcp(ji,jk,jscal) - zreasat |
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411 | ENDDO |
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412 | ENDDO |
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413 | |
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414 | ! New dissolved concentrations |
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415 | DO jk = 1, jpksed |
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416 | DO ji = 1, jpoce |
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417 | zreasat = zrearat(ji,jk,1) * zundsat(ji,jk,1) |
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418 | ! For DIC |
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419 | pwcp(ji,jk,jwdic) = pwcp(ji,jk,jwdic) + zreasat |
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420 | ! For alkalinity |
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421 | pwcp(ji,jk,jwalk) = pwcp(ji,jk,jwalk) + 2.* zreasat |
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422 | ! For DIC13 |
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423 | pwcp(ji,jk,jwc13) = pwcp(ji,jk,jwc13) + zreasat * rc13Ca * pdb |
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424 | ENDDO |
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425 | ENDDO |
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426 | |
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427 | DO jk = 1, jpksed |
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428 | DO ji = 1, jpoce |
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429 | zmc13_3(ji) = zmc13_3(ji) + pwcp(ji,jk,jwc13) * volw3d(ji,jk) * 1.e-3 |
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430 | ENDDO |
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431 | ENDDO |
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432 | |
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433 | DO ji = 1, jpoce |
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434 | sour_c13(ji) = sour_c13(ji) + zmc13_3(ji) - zmc13_2(ji) |
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435 | ENDDO |
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436 | |
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437 | !------------------------------------------------- |
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438 | ! Beginning DIC, Alkalinity and DIC13 diffusion |
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439 | !------------------------------------------------- |
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440 | |
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441 | nv = 3 |
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442 | DO jk = 1, jpksed |
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443 | DO ji = 1, jpoce |
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444 | zundsat(ji,jk,1) = pwcp(ji,jk,jwdic) |
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445 | zundsat(ji,jk,2) = pwcp(ji,jk,jwalk) |
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446 | zundsat(ji,jk,3) = pwcp(ji,jk,jwc13) |
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447 | |
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448 | zrearat(ji,jk,1) = 0. |
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449 | zrearat(ji,jk,2) = 0. |
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450 | zrearat(ji,jk,3) = 0. |
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451 | |
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452 | ENDDO |
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453 | ENDDO |
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454 | |
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455 | |
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456 | ! solves tridiagonal system |
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457 | CALL sed_mat( nv, jpoce, jpksed, zrearat, zundsat ) |
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458 | |
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459 | |
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460 | ! New dissolved concentrations |
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461 | DO jk = 1, jpksed |
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462 | DO ji = 1, jpoce |
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463 | pwcp(ji,jk,jwdic) = zundsat(ji,jk,1) |
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464 | pwcp(ji,jk,jwalk) = zundsat(ji,jk,2) |
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465 | pwcp(ji,jk,jwc13) = zundsat(ji,jk,3) |
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466 | ENDDO |
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467 | ENDDO |
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468 | |
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469 | !---------------------------------- |
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470 | ! Back to initial geometry |
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471 | !----------------------------- |
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472 | |
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473 | !--------------------------------------------------------------------- |
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474 | ! 1/ Compensation for ajustement of the bottom water concentrations |
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475 | ! (see note n° 1 about *por(2)) |
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476 | !-------------------------------------------------------------------- |
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477 | DO jw = 1, jpwat |
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478 | DO ji = 1, jpoce |
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479 | pwcp(ji,1,jw) = pwcp(ji,1,jw) + & |
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480 | & pwcp(ji,2,jw) * dzdep(ji) * por(2) / dzkbot(ji) |
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481 | END DO |
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482 | ENDDO |
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483 | |
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484 | !----------------------------------------------------------------------- |
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485 | ! 2/ Det of new rainrg taking account of the new weight fraction obtained |
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486 | ! in dz3d(2) after diffusion/reaction (react/diffu are also in dzdep!) |
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487 | ! This new rain (rgntg rm) will be used in advection/burial routine |
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488 | !------------------------------------------------------------------------ |
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489 | DO js = 1, jpsol |
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490 | DO ji = 1, jpoce |
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491 | rainrg(ji,js) = raintg(ji) * solcp(ji,2,js) |
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492 | rainrm(ji,js) = rainrg(ji,js) / mol_wgt(js) |
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493 | END DO |
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494 | ENDDO |
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495 | |
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496 | ! New raintg |
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497 | raintg(:) = 0. |
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498 | DO js = 1, jpsol |
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499 | DO ji = 1, jpoce |
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500 | raintg(ji) = raintg(ji) + rainrg(ji,js) |
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501 | END DO |
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502 | ENDDO |
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503 | |
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504 | !-------------------------------- |
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505 | ! 3/ back to initial geometry |
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506 | !-------------------------------- |
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507 | DO ji = 1, jpoce |
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508 | dz3d (ji,2) = dz(2) |
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509 | volw3d(ji,2) = dz3d(ji,2) * por(2) |
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510 | vols3d(ji,2) = dz3d(ji,2) * por1(2) |
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511 | ENDDO |
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512 | |
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513 | !---------------------------------------------------------------------- |
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514 | ! 4/ Saving new amount of material in dzkbot for mass balance check |
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515 | ! tokbot in [mol] (implicit *1cm*1cm for spacial dim) |
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516 | !---------------------------------------------------------------------- |
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517 | DO jw = 1, jpwat |
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518 | DO ji = 1, jpoce |
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519 | tokbot(ji,jw) = pwcp(ji,1,jw) * 1.e-3 * dzkbot(ji) |
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520 | END DO |
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521 | ENDDO |
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522 | |
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523 | DEALLOCATE( zmo2_0 ) ; DEALLOCATE( zmno3_1 ) ; DEALLOCATE( zmno3_2 ) |
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524 | DEALLOCATE( zmc13_0 ) ; DEALLOCATE( zmc13_1 ) ; DEALLOCATE( zmc13_2 ) ; DEALLOCATE( zmc13_3 ) |
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525 | |
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526 | DEALLOCATE( zrearat ) ; DEALLOCATE( zundsat ) ; DEALLOCATE( zvolc ) |
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527 | |
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528 | END SUBROUTINE sed_dsr |
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529 | #else |
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530 | !!====================================================================== |
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531 | !! MODULE seddsr : Dummy module |
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532 | !!====================================================================== |
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533 | !! $Id$ |
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534 | CONTAINS |
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535 | SUBROUTINE sed_dsr ( kt ) |
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536 | INTEGER, INTENT(in) :: kt |
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537 | WRITE(*,*) 'sed_dsr: You should not have seen this print! error?', kt |
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538 | END SUBROUTINE sed_dsr |
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539 | #endif |
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540 | |
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541 | END MODULE seddsr |
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