1 | MODULE seddsrjac |
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2 | !!====================================================================== |
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3 | !! *** MODULE seddsr *** |
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4 | !! Sediment : dissolution and reaction in pore water related |
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5 | !! related to organic matter |
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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 sed_oce |
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10 | USE sedini |
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11 | USE seddsr |
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12 | USE lib_mpp ! distribued memory computing library |
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13 | USE lib_fortran |
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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 | PUBLIC sed_dsrjac |
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19 | |
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20 | !! * Module variables |
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21 | |
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22 | !! $Id: seddsr.F90 10362 2018-11-30 15:38:17Z aumont $ |
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23 | CONTAINS |
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24 | |
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25 | SUBROUTINE sed_dsrjac( NEQ, NROWPD, jacvode, accmask ) |
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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 : Computation of the redox reactions in sediment. |
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32 | !! The main redox reactions are solved in sed_dsr whereas |
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33 | !! the secondary reactions are solved in sed_dsr_redoxb. |
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34 | !! A strand spliting approach is being used here (see |
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35 | !! sed_dsr_redoxb for more information). |
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36 | !! |
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37 | !! History : |
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38 | !! ! 98-08 (E. Maier-Reimer, Christoph Heinze ) Original code |
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39 | !! ! 04-10 (N. Emprin, M. Gehlen ) f90 |
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40 | !! ! 06-04 (C. Ethe) Re-organization |
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41 | !! ! 19-08 (O. Aumont) Debugging and improvement of the model. |
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42 | !! The original method is replaced by a |
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43 | !! Strand splitting method which deals |
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44 | !! well with stiff reactions. |
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45 | !!---------------------------------------------------------------------- |
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46 | !! Arguments |
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47 | ! --- local variables |
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48 | INTEGER, INTENT(in) :: NEQ, NROWPD |
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49 | INTEGER, DIMENSION(jpoce), INTENT(in) :: accmask |
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50 | REAL, DIMENSION(jpoce,NROWPD,NEQ), INTENT(inout) :: jacvode |
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51 | INTEGER :: ji, jni, jnj, jnij, jk, js, jw, jn ! dummy looop indices |
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52 | |
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53 | REAL(wp), DIMENSION(jpoce, jpksed) ::zlimo2, zlimno3, zlimso4, zlimfeo ! undersaturation ; indice jpwatp1 is for calcite |
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54 | REAL(wp), DIMENSION(jpoce, jpksed) ::zlimdo2, zlimdno3, zlimdso4, zlimdfeo ! undersaturation ; indice jpwatp1 is for calcite |
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55 | REAL(wp) :: zvolw, zreasat, zlimtmpo2, zlimtmpno3, zlimtmpfeo, zlimtmpso4 |
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56 | !! |
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57 | !!---------------------------------------------------------------------- |
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58 | |
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59 | IF( ln_timing ) CALL timing_start('sed_dsrjac') |
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60 | ! |
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61 | ! Initializations |
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62 | !---------------------- |
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63 | |
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64 | zlimo2 (:,:) = 0. ; zlimno3(:,:) = 0. |
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65 | zlimso4(:,:) = 0. |
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66 | |
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67 | !---------------------------------------------------------- |
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68 | ! 5. Beginning of solid reaction |
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69 | !--------------------------------------------------------- |
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70 | |
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71 | ! Computes SMS of oxygen |
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72 | DO jk = 2, jpksed |
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73 | DO ji = 1, jpoce |
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74 | IF (accmask(ji) == 0) THEN |
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75 | zlimo2(ji,jk) = pwcp(ji,jk,jwoxy) / ( pwcp(ji,jk,jwoxy) + xksedo2 ) |
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76 | zlimdo2(ji,jk) = xksedo2 / ( pwcp(ji,jk,jwoxy) + xksedo2 )**2 |
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77 | ! Acid Silicic |
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78 | jni = (jk-1)*jpvode+isvode(jwoxy) |
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79 | jnij = jpvode + 1 |
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80 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - so2ut * rearatpom(ji,jk) * zlimdo2(ji,jk) |
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81 | ENDIF |
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82 | END DO |
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83 | ENDDO |
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84 | |
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85 | !-------------------------------------------------------------------- |
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86 | ! Denitrification |
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87 | !-------------------------------------------------------------------- |
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88 | DO jk = 2, jpksed |
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89 | DO ji = 1, jpoce |
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90 | IF (accmask(ji) == 0) THEN |
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91 | |
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92 | zlimno3(ji,jk) = pwcp(ji,jk,jwno3) / ( pwcp(ji,jk,jwno3) + xksedno3 ) |
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93 | zlimdno3(ji,jk) = xksedno3 / ( pwcp(ji,jk,jwno3) + xksedno3 )**2 |
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94 | ! For nitrates |
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95 | jni = (jk-1)*jpvode+isvode(jwno3) |
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96 | jnj = (jk-1)*jpvode+isvode(jwoxy) |
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97 | jnij = jpvode + 1 |
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98 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - srDnit * rearatpom(ji,jk) * (1.0 - zlimo2(ji,jk) ) & |
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99 | & * zlimdno3(ji,jk) |
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100 | jnij = jni - jnj + jpvode + 1 |
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101 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + srDnit * rearatpom(ji,jk) * zlimno3(ji,jk) * zlimdo2(ji,jk) |
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102 | ENDIF |
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103 | END DO |
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104 | ENDDO |
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105 | |
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106 | !-------------------------------------------------------------------- |
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107 | ! Begining POC iron reduction |
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108 | !-------------------------------------------------------------------- |
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109 | |
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110 | DO jk = 2, jpksed |
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111 | DO ji = 1, jpoce |
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112 | IF (accmask(ji) == 0) THEN |
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113 | zlimfeo(ji,jk) = solcp(ji,jk,jsfeo) / ( solcp(ji,jk,jsfeo) + xksedfeo ) |
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114 | zlimdfeo(ji,jk) = xksedfeo / ( solcp(ji,jk,jsfeo) + xksedfeo )**2 |
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115 | ! For FEOH |
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116 | jni = (jk-1)*jpvode+isvode(jpwat+jsfeo) |
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117 | jnij = jpvode + 1 |
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118 | zlimtmpfeo = ( 1.0 - zlimno3(ji,jk) ) * ( 1.0 - zlimo2(ji,jk) ) * zlimdfeo(ji,jk) |
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119 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - 4.0 * rearatpom(ji,jk) / volc(ji,jk,jsfeo) * zlimtmpfeo |
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120 | jnj = (jk-1)*jpvode+isvode(jwoxy) |
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121 | jnij = jni - jnj + jpvode + 1 |
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122 | zlimtmpo2 = zlimfeo(ji,jk) * zlimdo2(ji,jk) * ( 1.0 - zlimno3(ji,jk) ) |
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123 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + 4.0 * rearatpom(ji,jk) / volc(ji,jk,jsfeo) * zlimtmpo2 |
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124 | jnj = (jk-1)*jpvode+isvode(jwno3) |
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125 | jnij = jni - jnj + jpvode + 1 |
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126 | zlimtmpno3 = zlimfeo(ji,jk) * zlimdno3(ji,jk) * ( 1.0 - zlimo2(ji,jk) ) |
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127 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + 4.0 * rearatpom(ji,jk) / volc(ji,jk,jsfeo) * zlimtmpno3 |
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128 | ! Iron |
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129 | zreasat = rearatpom(ji,jk) * 4.0 * radssol(jk,jwfe2) |
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130 | jni = (jk-1)*jpvode+isvode(jwfe2) |
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131 | jnj = (jk-1)*jpvode+isvode(jpwat+jsfeo) |
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132 | jnij = jni - jnj + jpvode + 1 |
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133 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + zreasat * zlimtmpfeo |
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134 | jnj = (jk-1)*jpvode+isvode(jwoxy) |
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135 | jnij = jni - jnj + jpvode + 1 |
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136 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - zreasat * zlimtmpo2 |
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137 | jnj = (jk-1)*jpvode+isvode(jwno3) |
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138 | jnij = jni - jnj + jpvode + 1 |
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139 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - zreasat * zlimtmpno3 |
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140 | ENDIF |
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141 | END DO |
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142 | ENDDO |
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143 | |
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144 | !-------------------------------------------------------------------- |
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145 | ! Begining POC denitrification and NO3- diffusion |
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146 | !-------------------------------------------------------------------- |
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147 | |
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148 | DO jk = 2, jpksed |
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149 | DO ji = 1, jpoce |
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150 | IF (accmask(ji) == 0) THEN |
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151 | zlimso4(ji,jk) = pwcp(ji,jk,jwso4) / ( pwcp(ji,jk,jwso4) + xksedso4 ) |
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152 | zlimdso4(ji,jk) = xksedso4 / ( pwcp(ji,jk,jwso4) + xksedso4 )**2 |
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153 | ! For sulfur |
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154 | jni = (jk-1) * jpvode + isvode(jwso4) |
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155 | jnij = jpvode + 1 |
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156 | zlimtmpso4 = ( 1.0 - zlimno3(ji,jk) ) * ( 1.0 - zlimo2(ji,jk) ) * ( 1.0 - zlimfeo(ji,jk) ) * zlimdso4(ji,jk) |
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157 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - 0.5 * rearatpom(ji,jk) * zlimtmpso4 |
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158 | jnj = (jk-1) * jpvode + isvode(jwoxy) |
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159 | jnij = jni - jnj + jpvode + 1 |
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160 | zlimtmpo2 = zlimso4(ji,jk) * zlimdo2(ji,jk) * ( 1.0 - zlimno3(ji,jk) ) & |
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161 | & * ( 1.0 - zlimfeo(ji,jk) ) |
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162 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + 0.5 * rearatpom(ji,jk) * zlimtmpo2 |
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163 | jnj = (jk-1) * jpvode + isvode(jwno3) |
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164 | jnij = jni - jnj + jpvode + 1 |
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165 | zlimtmpno3 = zlimso4(ji,jk) * ( 1.0 - zlimo2(ji,jk) ) * zlimdno3(ji,jk) & |
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166 | & * ( 1.0 - zlimfeo(ji,jk) ) |
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167 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + 0.5 * rearatpom(ji,jk) * zlimtmpno3 |
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168 | jnj = (jk-1) * jpvode + isvode(jpwat+jsfeo) |
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169 | jnij = jni - jnj + jpvode + 1 |
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170 | zlimtmpfeo = zlimso4(ji,jk) * ( 1.0 - zlimo2(ji,jk) ) * ( 1.0 - zlimno3(ji,jk) ) * zlimdfeo(ji,jk) |
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171 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + 0.5 * rearatpom(ji,jk) * zlimtmpfeo |
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172 | jni = (jk-1) * jpvode + isvode(jwh2s) |
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173 | jnj = (jk-1) * jpvode + isvode(jwso4) |
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174 | jnij = jni - jnj + jpvode + 1 |
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175 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + 0.5 * rearatpom(ji,jk) * zlimtmpso4 |
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176 | jnj = (jk-1) * jpvode + isvode(jwoxy) |
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177 | jnij = jni - jnj + jpvode + 1 |
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178 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - 0.5 * rearatpom(ji,jk) * zlimtmpo2 |
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179 | jnj = (jk-1) * jpvode + isvode(jwno3) |
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180 | jnij = jni - jnj + jpvode + 1 |
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181 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - 0.5 * rearatpom(ji,jk) * zlimtmpno3 |
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182 | jnj = (jk-1) * jpvode + isvode(jpwat+jsfeo) |
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183 | jnij = jni - jnj + jpvode + 1 |
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184 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - 0.5 * rearatpom(ji,jk) * zlimtmpfeo |
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185 | ENDIF |
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186 | END DO |
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187 | ENDDO |
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188 | |
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189 | ! Secondary redox reactions |
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190 | ! ------------------------- |
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191 | |
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192 | call sed_dsr_redoxbjac( NEQ, NROWPD, jacvode, accmask ) |
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193 | |
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194 | IF( ln_timing ) CALL timing_stop('sed_dsrjac') |
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195 | ! |
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196 | END SUBROUTINE sed_dsrjac |
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197 | |
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198 | SUBROUTINE sed_dsr_redoxbjac( NEQ, NROWPD, jacvode, accmask ) |
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199 | !!---------------------------------------------------------------------- |
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200 | !! *** ROUTINE sed_dsr_redox *** |
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201 | !! |
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202 | !! ** Purpose : computes secondary redox reactions |
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203 | !! |
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204 | !! History : |
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205 | !! ! 18-08 (O. Aumont) Original code |
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206 | !!---------------------------------------------------------------------- |
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207 | !! Arguments |
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208 | INTEGER, INTENT(in) :: NEQ, NROWPD |
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209 | REAL, DIMENSION(jpoce,NROWPD,NEQ), INTENT(inout) :: jacvode |
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210 | INTEGER, DIMENSION(jpoce), INTENT(in) :: accmask |
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211 | ! --- local variables |
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212 | INTEGER :: ji, jni, jnj, jnij, jk ! dummy looop indices |
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213 | |
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214 | REAL(wp) :: zalpha, zexcess, zh2seq, zsedfer, zdsedfer |
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215 | !! |
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216 | !!---------------------------------------------------------------------- |
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217 | |
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218 | IF( ln_timing ) CALL timing_start('sed_dsr_redoxbjac') |
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219 | |
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220 | DO jk = 2, jpksed |
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221 | DO ji = 1, jpoce |
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222 | IF (accmask(ji) == 0) THEN |
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223 | zalpha = ( pwcp(ji,jk,jwfe2) - pwcp(ji,jk,jwlgw) ) * 1E9 |
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224 | zsedfer = ( zalpha + SQRT( zalpha**2 + 1.E-10 ) ) /2.0 * 1E-9 |
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225 | zdsedfer = zsedfer*1E9 / SQRT( zalpha**2 +1E-10 ) |
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226 | |
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227 | ! First pass of the scheme. At the end, it is 1st order |
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228 | ! ----------------------------------------------------- |
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229 | ! Fe (both adsorbed and solute) + O2 |
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230 | jni = (jk-1) * jpvode + isvode(jwfe2) |
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231 | jnij = jpvode + 1 |
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232 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - reac_fe2 * pwcp(ji,jk,jwoxy) * zdsedfer |
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233 | jnj = (jk-1) * jpvode + isvode(jwoxy) |
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234 | jnij = jni - jnj + jpvode + 1 |
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235 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - reac_fe2 * zsedfer |
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236 | jni = (jk-1) * jpvode + isvode(jwoxy) |
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237 | jnij = jpvode + 1 |
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238 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - 0.25 * reac_fe2 * zsedfer / radssol(jk,jwfe2) |
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239 | jnj = (jk-1) * jpvode + isvode(jwfe2) |
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240 | jnij = jni - jnj + jpvode + 1 |
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241 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - 0.25 * reac_fe2 / radssol(jk,jwfe2) * pwcp(ji,jk,jwoxy) * zdsedfer |
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242 | jni = (jk-1) * jpvode + isvode(jpwat+jsfeo) |
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243 | jnj = (jk-1) * jpvode + isvode(jwfe2) |
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244 | jnij = jni - jnj + jpvode + 1 |
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245 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_fe2 / radssol(jk,jwfe2) * pwcp(ji,jk,jwoxy) & |
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246 | & * zdsedfer / volc(ji,jk,jsfeo) |
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247 | jnj = (jk-1) * jpvode + isvode(jwoxy) |
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248 | jnij = jni - jnj + jpvode + 1 |
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249 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_fe2 / radssol(jk,jwfe2) * zsedfer & |
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250 | & / volc(ji,jk,jsfeo) |
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251 | |
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252 | ! H2S + O2 |
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253 | jni = (jk-1) * jpvode + isvode(jwh2s) |
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254 | jnij = jpvode + 1 |
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255 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - reac_h2s * pwcp(ji,jk,jwoxy) |
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256 | jnj = (jk-1) * jpvode + isvode(jwoxy) |
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257 | jnij = jni - jnj + jpvode + 1 |
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258 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - reac_h2s * pwcp(ji,jk,jwh2s) |
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259 | jni = (jk-1) * jpvode + isvode(jwoxy) |
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260 | jnij = jpvode + 1 |
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261 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - 2.0 * reac_h2s * pwcp(ji,jk,jwh2s) |
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262 | jnj = (jk-1) * jpvode + isvode(jwh2s) |
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263 | jnij = jni - jnj + jpvode + 1 |
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264 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - 2.0 * reac_h2s * pwcp(ji,jk,jwoxy) |
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265 | jni = (jk-1) * jpvode + isvode(jwso4) |
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266 | jnj = (jk-1) * jpvode + isvode(jwh2s) |
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267 | jnij = jni - jnj + jpvode + 1 |
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268 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_h2s * pwcp(ji,jk,jwoxy) |
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269 | jnj = (jk-1) * jpvode + isvode(jwoxy) |
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270 | jnij = jni - jnj + jpvode + 1 |
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271 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_h2s * pwcp(ji,jk,jwh2s) |
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272 | |
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273 | ! NH4 + O2 |
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274 | jni = (jk-1) * jpvode + isvode(jwnh4) |
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275 | jnij = jpvode + 1 |
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276 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - reac_nh4 * pwcp(ji,jk,jwoxy) |
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277 | jnj = (jk-1) * jpvode + isvode(jwoxy) |
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278 | jnij = jni - jnj + jpvode + 1 |
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279 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - reac_nh4 * pwcp(ji,jk,jwnh4) |
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280 | jni = (jk-1) * jpvode + isvode(jwoxy) |
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281 | jnij = jpvode + 1 |
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282 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - 2.0 * reac_nh4 * pwcp(ji,jk,jwnh4) / radssol(jk,jwnh4) |
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283 | jnj = (jk-1) * jpvode + isvode(jwnh4) |
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284 | jnij = jni - jnj + jpvode + 1 |
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285 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - 2.0 * reac_nh4 * pwcp(ji,jk,jwoxy) / radssol(jk,jwnh4) |
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286 | jni = (jk-1) * jpvode + isvode(jwno3) |
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287 | jnj = (jk-1) * jpvode + isvode(jwoxy) |
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288 | jnij = jni - jnj + jpvode + 1 |
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289 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_nh4 * pwcp(ji,jk,jwnh4) / radssol(jk,jwnh4) |
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290 | jnj = (jk-1) * jpvode + isvode(jwnh4) |
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291 | jnij = jni - jnj + jpvode + 1 |
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292 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_nh4 * pwcp(ji,jk,jwoxy) / radssol(jk,jwnh4) |
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293 | |
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294 | ! FeS - O2 |
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295 | jni = (jk-1) * jpvode + isvode(jpwat+jsfes) |
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296 | jnij = jpvode + 1 |
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297 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - reac_feso * pwcp(ji,jk,jwoxy) |
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298 | jnj = (jk-1) * jpvode + isvode(jwoxy) |
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299 | jnij = jni - jnj + jpvode + 1 |
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300 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - reac_feso * solcp(ji,jk,jsfes) |
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301 | jni = (jk-1) * jpvode + isvode(jwoxy) |
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302 | jnij = jpvode + 1 |
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303 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - 2.0 * reac_feso * solcp(ji,jk,jsfes) & |
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304 | & * volc(ji,jk,jsfes) |
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305 | jnj = (jk-1) * jpvode + isvode(jpwat+jsfes) |
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306 | jnij = jni - jnj + jpvode + 1 |
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307 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - 2.0 * reac_feso * pwcp(ji,jk,jwoxy) & |
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308 | & * volc(ji,jk,jsfes) |
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309 | jni = (jk-1) * jpvode + isvode(jwfe2) |
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310 | jnj = (jk-1) * jpvode + isvode(jwoxy) |
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311 | jnij = jni - jnj + jpvode + 1 |
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312 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_feso * solcp(ji,jk,jsfes) & |
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313 | & * volc(ji,jk,jsfes) * radssol(jk,jwfe2) |
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314 | jnj = (jk-1) * jpvode + isvode(jpwat+jsfes) |
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315 | jnij = jni - jnj + jpvode + 1 |
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316 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_feso * pwcp(ji,jk,jwoxy) & |
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317 | & * volc(ji,jk,jsfes) * radssol(jk,jwfe2) |
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318 | jni = (jk-1) * jpvode + isvode(jwso4) |
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319 | jnj = (jk-1) * jpvode + isvode(jwoxy) |
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320 | jnij = jni - jnj + jpvode + 1 |
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321 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_feso * solcp(ji,jk,jsfes) & |
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322 | & * volc(ji,jk,jsfes) |
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323 | jnj = (jk-1) * jpvode + isvode(jpwat+jsfes) |
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324 | jnij = jni - jnj + jpvode + 1 |
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325 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_feso * pwcp(ji,jk,jwoxy) & |
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326 | & * volc(ji,jk,jsfes) |
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327 | |
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328 | ! FEOH + H2S |
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329 | jni = (jk-1) * jpvode + isvode(jpwat+jsfeo) |
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330 | jnij = jpvode + 1 |
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331 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - 8.0 * reac_feh2s * pwcp(ji,jk,jwh2s) |
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332 | jnj = (jk-1) * jpvode + isvode(jwh2s) |
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333 | jnij = jni - jnj + jpvode + 1 |
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334 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - 8.0 * reac_feh2s * solcp(ji,jk,jsfeo) |
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335 | jni = (jk-1) * jpvode + isvode(jwh2s) |
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336 | jnij = jpvode + 1 |
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337 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - reac_feh2s * solcp(ji,jk,jsfeo) & |
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338 | & * volc(ji,jk,jsfeo) |
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339 | jnj = (jk-1) * jpvode + isvode(jpwat+jsfeo) |
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340 | jnij = jni - jnj + jpvode + 1 |
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341 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - reac_feh2s * pwcp(ji,jk,jwh2s) & |
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342 | & * volc(ji,jk,jsfeo) |
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343 | jni = (jk-1) * jpvode + isvode(jwfe2) |
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344 | jnj = (jk-1) * jpvode + isvode(jwh2s) |
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345 | jnij = jni - jnj + jpvode + 1 |
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346 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + 8.0 * reac_feh2s * solcp(ji,jk,jsfeo) & |
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347 | & * volc(ji,jk,jsfeo) * radssol(jk,jwfe2) |
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348 | jnj = (jk-1) * jpvode + isvode(jpwat+jsfeo) |
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349 | jnij = jni - jnj + jpvode + 1 |
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350 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + 8.0 * reac_feh2s * pwcp(ji,jk,jwh2s) & |
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351 | & * volc(ji,jk,jsfeo) * radssol(jk,jwfe2) |
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352 | jni = (jk-1) * jpvode + isvode(jwso4) |
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353 | jnj = (jk-1) * jpvode + isvode(jwh2s) |
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354 | jnij = jni - jnj + jpvode + 1 |
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355 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_feh2s * solcp(ji,jk,jsfeo) & |
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356 | & * volc(ji,jk,jsfeo) |
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357 | jnj = (jk-1) * jpvode + isvode(jpwat+jsfeo) |
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358 | jnij = jni - jnj + jpvode + 1 |
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359 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_feh2s * pwcp(ji,jk,jwh2s) & |
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360 | & * volc(ji,jk,jsfeo) |
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361 | |
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362 | ! Fe + H2S |
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363 | zh2seq = MAX(rtrn, 2.1E-3 * hipor(ji,jk)) |
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364 | zexcess = pwcp(ji,jk,jwh2s) * zsedfer / zh2seq - 1.0 |
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365 | IF ( zexcess >= 0.0 ) THEN |
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366 | jni = (jk-1) * jpvode + isvode(jwfe2) |
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367 | jnij = jpvode + 1 |
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368 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - reac_fesp * pwcp(ji,jk,jwh2s) * zdsedfer / zh2seq * radssol(jk,jwfe2) |
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369 | jnj = (jk-1) * jpvode + isvode(jwh2s) |
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370 | jnij = jni - jnj + jpvode + 1 |
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371 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - reac_fesp * zsedfer / zh2seq * radssol(jk,jwfe2) |
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372 | jni = (jk-1) * jpvode + isvode(jpwat+jsfes) |
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373 | jnj = (jk-1) * jpvode + isvode(jwfe2) |
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374 | jnij = jni - jnj + jpvode + 1 |
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375 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_fesp * pwcp(ji,jk,jwh2s) / zh2seq & |
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376 | & * zdsedfer / volc(ji,jk,jsfes) |
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377 | jnj = (jk-1) * jpvode + isvode(jwh2s) |
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378 | jnij = jni - jnj + jpvode + 1 |
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379 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_fesp * zsedfer / zh2seq & |
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380 | & / volc(ji,jk,jsfes) |
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381 | jni = (jk-1) * jpvode + isvode(jwh2s) |
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382 | jnij = jpvode + 1 |
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383 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - reac_fesp * zsedfer / zh2seq |
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384 | jnj = (jk-1) * jpvode + isvode(jwfe2) |
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385 | jnij = jni - jnj + jpvode + 1 |
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386 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - reac_fesp * pwcp(ji,jk,jwh2s) * zdsedfer / zh2seq |
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387 | ELSE |
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388 | jni = (jk-1) * jpvode + isvode(jwfe2) |
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389 | jnij = jpvode + 1 |
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390 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - reac_fesd * pwcp(ji,jk,jwh2s) / zh2seq & |
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391 | & * zdsedfer * radssol(jk,jwfe2) * solcp(ji,jk,jsfes) * volc(ji,jk,jsfes) |
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392 | jnj = (jk-1) * jpvode + isvode(jwh2s) |
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393 | jnij = jni - jnj + jpvode + 1 |
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394 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - reac_fesd * zsedfer / zh2seq * radssol(jk,jwfe2) & |
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395 | & * solcp(ji,jk,jsfes) * volc(ji,jk,jsfes) |
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396 | jnj = (jk-1) * jpvode + isvode(jpwat+jsfes) |
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397 | jnij = jni - jnj + jpvode + 1 |
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398 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - reac_fesd * zexcess * radssol(jk,jwfe2) * volc(ji,jk,jsfes) |
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399 | jni = (jk-1) * jpvode + isvode(jpwat+jsfes) |
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400 | jnij = jpvode + 1 |
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401 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) + reac_fesd * zexcess |
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402 | jnj = (jk-1) * jpvode + isvode(jwfe2) |
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403 | jnij = jni - jnj + jpvode + 1 |
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404 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_fesd * solcp(ji,jk,jsfes) & |
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405 | & * zdsedfer * pwcp(ji,jk,jwh2s) / zh2seq |
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406 | jnj = (jk-1) * jpvode + isvode(jwh2s) |
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407 | jnij = jni - jnj + jpvode + 1 |
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408 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) + reac_fesd * solcp(ji,jk,jsfes) & |
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409 | & * zsedfer / zh2seq |
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410 | jni = (jk-1) * jpvode + isvode(jwh2s) |
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411 | jnij = jpvode + 1 |
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412 | jacvode(ji,jnij,jni) = jacvode(ji,jnij,jni) - reac_fesd * zsedfer / zh2seq & |
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413 | & * solcp(ji,jk,jsfes) * volc(ji,jk,jsfes) |
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414 | jnj = (jk-1) * jpvode + isvode(jwfe2) |
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415 | jnij = jni - jnj + jpvode + 1 |
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416 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - reac_fesd * pwcp(ji,jk,jwh2s) / zh2seq & |
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417 | & * zdsedfer * solcp(ji,jk,jsfes) * volc(ji,jk,jsfes) |
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418 | jnj = (jk-1) * jpvode + isvode(jpwat+jsfes) |
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419 | jnij = jni - jnj + jpvode + 1 |
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420 | jacvode(ji,jnij,jnj) = jacvode(ji,jnij,jnj) - reac_fesd * zexcess * volc(ji,jk,jsfes) |
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421 | ENDIF |
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422 | ENDIF |
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423 | END DO |
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424 | END DO |
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425 | |
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426 | IF( ln_timing ) CALL timing_stop('sed_dsr_redoxbjac') |
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427 | |
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428 | END SUBROUTINE sed_dsr_redoxbjac |
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429 | |
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430 | END MODULE seddsrjac |
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