1 | #define SPONGE && define SPONGE_TOP |
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2 | |
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3 | Module agrif_opa_sponge |
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4 | #if defined key_agrif && ! defined key_offline |
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5 | USE par_oce |
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6 | USE oce |
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7 | USE dom_oce |
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8 | USE in_out_manager |
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9 | USE agrif_oce |
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10 | USE wrk_nemo |
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11 | |
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12 | IMPLICIT NONE |
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13 | PRIVATE |
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14 | |
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15 | PUBLIC Agrif_Sponge, Agrif_Sponge_Tra, Agrif_Sponge_Dyn |
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16 | PUBLIC interptsn_sponge, interpun_sponge, interpvn_sponge |
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17 | |
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18 | !! * Substitutions |
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19 | # include "domzgr_substitute.h90" |
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20 | !!---------------------------------------------------------------------- |
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21 | !! NEMO/NST 3.3 , NEMO Consortium (2010) |
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22 | !! $Id$ |
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23 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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24 | !!---------------------------------------------------------------------- |
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25 | |
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26 | CONTAINS |
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27 | |
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28 | SUBROUTINE Agrif_Sponge_Tra |
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29 | !!--------------------------------------------- |
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30 | !! *** ROUTINE Agrif_Sponge_Tra *** |
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31 | !!--------------------------------------------- |
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32 | !! |
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33 | INTEGER :: ji,jj,jk,jn |
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34 | REAL(wp) :: timecoeff |
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35 | REAL(wp) :: ztsa, zabe1, zabe2, zbtr |
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36 | REAL(wp), POINTER, DIMENSION(:,: ) :: ztu, ztv |
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37 | REAL(wp), POINTER, DIMENSION(:,:,:,:) :: ztab |
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38 | REAL(wp), POINTER, DIMENSION(:,:,:,:) :: tsbdiff |
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39 | |
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40 | #if defined SPONGE |
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41 | timecoeff = REAL(Agrif_NbStepint(),wp)/Agrif_rhot() |
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42 | |
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43 | CALL Agrif_Sponge |
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44 | Agrif_SpecialValue=0. |
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45 | Agrif_UseSpecialValue = .TRUE. |
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46 | tabspongedone = .FALSE. |
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47 | |
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48 | CALL Agrif_Bc_Variable(tsn_sponge_id,calledweight=timecoeff,procname=interptsn_sponge) |
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49 | |
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50 | Agrif_UseSpecialValue = .FALSE. |
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51 | #endif |
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52 | |
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53 | END SUBROUTINE Agrif_Sponge_Tra |
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54 | |
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55 | SUBROUTINE Agrif_Sponge_dyn |
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56 | !!--------------------------------------------- |
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57 | !! *** ROUTINE Agrif_Sponge_dyn *** |
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58 | !!--------------------------------------------- |
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59 | !! |
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60 | REAL(wp) :: timecoeff |
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61 | |
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62 | #if defined SPONGE |
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63 | timecoeff = REAL(Agrif_NbStepint(),wp)/Agrif_rhot() |
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64 | |
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65 | Agrif_SpecialValue=0. |
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66 | Agrif_UseSpecialValue = ln_spc_dyn |
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67 | |
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68 | tabspongedone_u = .FALSE. |
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69 | tabspongedone_v = .FALSE. |
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70 | CALL Agrif_Bc_Variable(un_sponge_id,calledweight=timecoeff,procname=interpun_sponge) |
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71 | |
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72 | tabspongedone_u = .FALSE. |
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73 | tabspongedone_v = .FALSE. |
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74 | CALL Agrif_Bc_Variable(vn_sponge_id,calledweight=timecoeff,procname=interpvn_sponge) |
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75 | |
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76 | Agrif_UseSpecialValue = .FALSE. |
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77 | #endif |
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78 | |
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79 | END SUBROUTINE Agrif_Sponge_dyn |
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80 | |
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81 | SUBROUTINE Agrif_Sponge |
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82 | !!--------------------------------------------- |
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83 | !! *** ROUTINE Agrif_Sponge *** |
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84 | !!--------------------------------------------- |
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85 | INTEGER :: ji,jj,jk |
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86 | INTEGER :: ispongearea, ilci, ilcj |
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87 | REAL(wp) :: z1spongearea |
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88 | REAL(wp), POINTER, DIMENSION(:,:) :: zlocalviscsponge |
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89 | |
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90 | #if defined SPONGE || defined SPONGE_TOP |
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91 | |
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92 | CALL wrk_alloc( jpi, jpj, zlocalviscsponge ) |
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93 | |
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94 | ispongearea = 2 + 2 * Agrif_irhox() |
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95 | ilci = nlci - ispongearea |
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96 | ilcj = nlcj - ispongearea |
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97 | z1spongearea = 1._wp / REAL( ispongearea - 2 ) |
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98 | spbtr2(:,:) = 1. / ( e1t(:,:) * e2t(:,:) ) |
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99 | |
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100 | ! Tracers |
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101 | IF( .NOT. spongedoneT ) THEN |
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102 | zlocalviscsponge(:,:) = 0. |
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103 | spe1ur(:,:) = 0. |
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104 | spe2vr(:,:) = 0. |
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105 | |
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106 | IF( (nbondi == -1) .OR. (nbondi == 2) ) THEN |
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107 | DO ji = 2, ispongearea |
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108 | zlocalviscsponge(ji,:) = visc_tra * ( ispongearea-ji ) * z1spongearea |
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109 | ENDDO |
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110 | spe1ur(2:ispongearea-1,: ) = 0.5 * ( zlocalviscsponge(2:ispongearea-1,: ) & |
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111 | & + zlocalviscsponge(3:ispongearea ,: ) ) & |
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112 | & * e2u(2:ispongearea-1,: ) / e1u(2:ispongearea-1,: ) |
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113 | spe2vr(2:ispongearea ,1:jpjm1) = 0.5 * ( zlocalviscsponge(2:ispongearea ,1:jpjm1) & |
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114 | & + zlocalviscsponge(2:ispongearea,2 :jpj ) ) & |
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115 | & * e1v(2:ispongearea ,1:jpjm1) / e2v(2:ispongearea ,1:jpjm1) |
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116 | ENDIF |
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117 | |
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118 | IF( (nbondi == 1) .OR. (nbondi == 2) ) THEN |
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119 | DO ji = ilci+1,nlci-1 |
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120 | zlocalviscsponge(ji,:) = visc_tra * (ji - (ilci+1) ) * z1spongearea |
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121 | ENDDO |
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122 | |
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123 | spe1ur(ilci+1:nlci-2,: ) = 0.5 * ( zlocalviscsponge(ilci+1:nlci-2,:) & |
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124 | & + zlocalviscsponge(ilci+2:nlci-1,:) ) & |
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125 | & * e2u(ilci+1:nlci-2,:) / e1u(ilci+1:nlci-2,:) |
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126 | |
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127 | spe2vr(ilci+1:nlci-1,1:jpjm1) = 0.5 * ( zlocalviscsponge(ilci+1:nlci-1,1:jpjm1) & |
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128 | & + zlocalviscsponge(ilci+1:nlci-1,2:jpj ) ) & |
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129 | & * e1v(ilci+1:nlci-1,1:jpjm1) / e2v(ilci+1:nlci-1,1:jpjm1) |
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130 | ENDIF |
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131 | |
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132 | IF( (nbondj == -1) .OR. (nbondj == 2) ) THEN |
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133 | DO jj = 2, ispongearea |
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134 | zlocalviscsponge(:,jj) = visc_tra * ( ispongearea-jj ) * z1spongearea |
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135 | ENDDO |
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136 | spe1ur(1:jpim1,2:ispongearea ) = 0.5 * ( zlocalviscsponge(1:jpim1,2:ispongearea ) & |
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137 | & + zlocalviscsponge(2:jpi ,2:ispongearea) ) & |
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138 | & * e2u(1:jpim1,2:ispongearea) / e1u(1:jpim1,2:ispongearea) |
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139 | |
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140 | spe2vr(: ,2:ispongearea-1) = 0.5 * ( zlocalviscsponge(:,2:ispongearea-1) & |
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141 | & + zlocalviscsponge(:,3:ispongearea ) ) & |
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142 | & * e1v(:,2:ispongearea-1) / e2v(:,2:ispongearea-1) |
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143 | ENDIF |
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144 | |
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145 | IF( (nbondj == 1) .OR. (nbondj == 2) ) THEN |
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146 | DO jj = ilcj+1,nlcj-1 |
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147 | zlocalviscsponge(:,jj) = visc_tra * (jj - (ilcj+1) ) * z1spongearea |
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148 | ENDDO |
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149 | spe1ur(1:jpim1,ilcj+1:nlcj-1) = 0.5 * ( zlocalviscsponge(1:jpim1,ilcj+1:nlcj-1) & |
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150 | & + zlocalviscsponge(2:jpi ,ilcj+1:nlcj-1) ) & |
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151 | & * e2u(1:jpim1,ilcj+1:nlcj-1) / e1u(1:jpim1,ilcj+1:nlcj-1) |
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152 | spe2vr(: ,ilcj+1:nlcj-2) = 0.5 * ( zlocalviscsponge(:,ilcj+1:nlcj-2 ) & |
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153 | & + zlocalviscsponge(:,ilcj+2:nlcj-1) ) & |
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154 | & * e1v(:,ilcj+1:nlcj-2) / e2v(:,ilcj+1:nlcj-2) |
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155 | ENDIF |
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156 | spongedoneT = .TRUE. |
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157 | ENDIF |
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158 | |
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159 | ! Dynamics |
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160 | IF( .NOT. spongedoneU ) THEN |
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161 | zlocalviscsponge(:,:) = 0. |
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162 | spe1ur2(:,:) = 0. |
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163 | spe2vr2(:,:) = 0. |
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164 | |
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165 | IF( (nbondi == -1) .OR. (nbondi == 2) ) THEN |
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166 | DO ji = 2, ispongearea |
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167 | zlocalviscsponge(ji,:) = visc_dyn * ( ispongearea-ji ) * z1spongearea |
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168 | ENDDO |
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169 | spe1ur2(2:ispongearea-1,: ) = 0.5 * ( zlocalviscsponge(2:ispongearea-1,: ) & |
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170 | & + zlocalviscsponge(3:ispongearea,: ) ) |
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171 | spe2vr2(2:ispongearea ,1:jpjm1) = 0.5 * ( zlocalviscsponge(2:ispongearea ,1:jpjm1) & |
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172 | & + zlocalviscsponge(2:ispongearea,2:jpj) ) |
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173 | ENDIF |
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174 | |
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175 | IF( (nbondi == 1) .OR. (nbondi == 2) ) THEN |
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176 | DO ji = ilci+1,nlci-1 |
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177 | zlocalviscsponge(ji,:) = visc_dyn * (ji - (ilci+1) ) * z1spongearea |
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178 | ENDDO |
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179 | spe1ur2(ilci+1:nlci-2,: ) = 0.5 * ( zlocalviscsponge(ilci+1:nlci-2,:) & |
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180 | & + zlocalviscsponge(ilci+2:nlci-1,:) ) |
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181 | spe2vr2(ilci+1:nlci-1,1:jpjm1) = 0.5 * ( zlocalviscsponge(ilci+1:nlci-1,1:jpjm1) & |
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182 | & + zlocalviscsponge(ilci+1:nlci-1,2:jpj ) ) |
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183 | ENDIF |
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184 | |
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185 | IF( (nbondj == -1) .OR. (nbondj == 2) ) THEN |
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186 | DO jj = 2, ispongearea |
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187 | zlocalviscsponge(:,jj) = visc_dyn * ( ispongearea-jj ) * z1spongearea |
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188 | ENDDO |
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189 | spe1ur2(1:jpim1,2:ispongearea ) = 0.5 * ( zlocalviscsponge(1:jpim1,2:ispongearea) & |
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190 | & + zlocalviscsponge(2:jpi,2:ispongearea) ) |
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191 | spe2vr2(: ,2:ispongearea-1) = 0.5 * ( zlocalviscsponge(:,2:ispongearea-1) & |
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192 | & + zlocalviscsponge(:,3:ispongearea) ) |
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193 | ENDIF |
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194 | |
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195 | IF( (nbondj == 1) .OR. (nbondj == 2) ) THEN |
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196 | DO jj = ilcj+1,nlcj-1 |
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197 | zlocalviscsponge(:,jj) = visc_dyn * (jj - (ilcj+1) ) * z1spongearea |
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198 | ENDDO |
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199 | spe1ur2(1:jpim1,ilcj+1:nlcj-1) = 0.5 * ( zlocalviscsponge(1:jpim1,ilcj+1:nlcj-1) & |
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200 | & + zlocalviscsponge(2:jpi,ilcj+1:nlcj-1) ) |
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201 | spe2vr2(: ,ilcj+1:nlcj-2) = 0.5 * ( zlocalviscsponge(:,ilcj+1:nlcj-2 ) & |
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202 | & + zlocalviscsponge(:,ilcj+2:nlcj-1) ) |
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203 | ENDIF |
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204 | spongedoneU = .TRUE. |
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205 | spbtr3(:,:) = 1. / ( e1f(:,:) * e2f(:,:) ) |
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206 | ENDIF |
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207 | ! |
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208 | CALL wrk_dealloc( jpi, jpj, zlocalviscsponge ) |
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209 | ! |
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210 | #endif |
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211 | |
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212 | END SUBROUTINE Agrif_Sponge |
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213 | |
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214 | SUBROUTINE interptsn_sponge(tabres,i1,i2,j1,j2,k1,k2,n1,n2,before) |
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215 | !!--------------------------------------------- |
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216 | !! *** ROUTINE interptsn_sponge *** |
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217 | !!--------------------------------------------- |
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218 | INTEGER, INTENT(in) :: i1,i2,j1,j2,k1,k2,n1,n2 |
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219 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,n1:n2), INTENT(inout) :: tabres |
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220 | LOGICAL, INTENT(in) :: before |
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221 | |
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222 | |
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223 | INTEGER :: ji, jj, jk, jn ! dummy loop indices |
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224 | |
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225 | REAL(wp) :: ztsa, zabe1, zabe2, zbtr |
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226 | REAL(wp), DIMENSION(i1:i2,j1:j2) :: ztu, ztv |
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227 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,n1:n2) ::tsbdiff |
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228 | ! |
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229 | |
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230 | |
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231 | IF (before) THEN |
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232 | tabres(i1:i2,j1:j2,k1:k2,n1:n2) = tsn(i1:i2,j1:j2,k1:k2,n1:n2) |
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233 | ELSE |
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234 | |
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235 | tsbdiff(:,:,:,:) = tsb(i1:i2,j1:j2,:,:) - tabres(:,:,:,:) |
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236 | DO jn = 1, jpts |
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237 | DO jk = 1, jpkm1 |
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238 | |
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239 | DO jj = j1,j2-1 |
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240 | DO ji = i1,i2-1 |
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241 | zabe1 = umask(ji,jj,jk) * spe1ur(ji,jj) * fse3u(ji,jj,jk) |
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242 | zabe2 = vmask(ji,jj,jk) * spe2vr(ji,jj) * fse3v(ji,jj,jk) |
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243 | ztu(ji,jj) = zabe1 * ( tsbdiff(ji+1,jj ,jk,jn) - tsbdiff(ji,jj,jk,jn) ) |
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244 | ztv(ji,jj) = zabe2 * ( tsbdiff(ji ,jj+1,jk,jn) - tsbdiff(ji,jj,jk,jn) ) |
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245 | ENDDO |
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246 | ENDDO |
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247 | |
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248 | DO jj = j1+1,j2-1 |
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249 | DO ji = i1+1,i2-1 |
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250 | |
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251 | if (.not. tabspongedone(ji,jj)) then |
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252 | zbtr = spbtr2(ji,jj) / fse3t(ji,jj,jk) |
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253 | ! horizontal diffusive trends |
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254 | ztsa = zbtr * ( ztu(ji,jj) - ztu(ji-1,jj ) + ztv(ji,jj) - ztv(ji ,jj-1) ) |
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255 | ! add it to the general tracer trends |
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256 | tsa(ji,jj,jk,jn) = tsa(ji,jj,jk,jn) + ztsa |
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257 | endif |
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258 | |
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259 | ENDDO |
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260 | ENDDO |
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261 | |
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262 | ENDDO |
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263 | ENDDO |
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264 | |
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265 | tabspongedone(i1+1:i2-1,j1+1:j2-1) = .TRUE. |
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266 | |
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267 | ENDIF |
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268 | |
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269 | END SUBROUTINE interptsn_sponge |
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270 | |
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271 | SUBROUTINE interpun_sponge(tabres,i1,i2,j1,j2,k1,k2, before) |
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272 | !!--------------------------------------------- |
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273 | !! *** ROUTINE interpun_sponge *** |
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274 | !!--------------------------------------------- |
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275 | INTEGER, INTENT(in) :: i1,i2,j1,j2,k1,k2 |
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276 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2), INTENT(inout) :: tabres |
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277 | LOGICAL, INTENT(in) :: before |
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278 | |
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279 | INTEGER :: ji,jj,jk |
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280 | |
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281 | ! sponge parameters |
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282 | REAL(wp) :: ze2u, ze1v, zua, zva, zbtr |
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283 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2) :: ubdiff |
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284 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2) :: rotdiff, hdivdiff |
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285 | INTEGER :: jmax |
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286 | ! |
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287 | |
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288 | |
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289 | IF (before) THEN |
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290 | |
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291 | tabres = un(i1:i2,j1:j2,:) |
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292 | |
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293 | ELSE |
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294 | |
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295 | ubdiff(i1:i2,j1:j2,:) = (ub(i1:i2,j1:j2,:) - tabres(:,:,:))*umask(i1:i2,j1:j2,:) |
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296 | |
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297 | DO jk=1,jpkm1 |
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298 | ubdiff(i1:i2,j1:j2,jk) = ubdiff(i1:i2,j1:j2,jk) * spe1ur2(i1:i2,j1:j2) |
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299 | ENDDO |
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300 | |
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301 | DO jk = 1, jpkm1 ! Horizontal slab |
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302 | ! ! =============== |
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303 | |
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304 | ! ! -------- |
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305 | ! Horizontal divergence ! div |
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306 | ! ! -------- |
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307 | DO jj = j1,j2 |
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308 | DO ji = i1+1,i2 ! vector opt. |
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309 | zbtr = spbtr2(ji,jj) / fse3t(ji,jj,jk) |
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310 | hdivdiff(ji,jj,jk) = (e2u(ji,jj)*fse3u(ji,jj,jk) * ubdiff(ji,jj,jk) - e2u(ji-1,jj)* fse3u(ji-1,jj ,jk) & |
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311 | * ubdiff(ji-1,jj ,jk) ) * zbtr |
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312 | END DO |
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313 | END DO |
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314 | |
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315 | DO jj = j1,j2-1 |
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316 | DO ji = i1,i2 ! vector opt. |
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317 | zbtr = spbtr3(ji,jj) * fse3f(ji,jj,jk) |
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318 | rotdiff(ji,jj,jk) = (- e1u(ji ,jj+1) * ubdiff(ji ,jj+1,jk) + e1u(ji,jj) * ubdiff(ji,jj,jk) ) & |
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319 | * fmask(ji,jj,jk) * zbtr |
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320 | END DO |
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321 | END DO |
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322 | ENDDO |
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323 | |
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324 | ! |
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325 | |
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326 | |
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327 | |
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328 | DO jj = j1+1, j2-1 |
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329 | DO ji = i1+1, i2-1 ! vector opt. |
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330 | |
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331 | if (.not. tabspongedone_u(ji,jj)) then |
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332 | DO jk = 1, jpkm1 ! Horizontal slab |
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333 | ze2u = rotdiff (ji,jj,jk) |
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334 | ze1v = hdivdiff(ji,jj,jk) |
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335 | ! horizontal diffusive trends |
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336 | zua = - ( ze2u - rotdiff (ji,jj-1,jk)) / ( e2u(ji,jj) * fse3u(ji,jj,jk) ) & |
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337 | + ( hdivdiff(ji+1,jj,jk) - ze1v ) / e1u(ji,jj) |
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338 | |
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339 | ! add it to the general momentum trends |
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340 | ua(ji,jj,jk) = ua(ji,jj,jk) + zua |
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341 | |
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342 | END DO |
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343 | endif |
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344 | |
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345 | END DO |
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346 | END DO |
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347 | |
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348 | tabspongedone_u(i1+1:i2-1,j1+1:j2-1) = .true. |
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349 | |
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350 | jmax = j2-1 |
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351 | If ((nbondj == 1).OR.(nbondj == 2)) jmax = min(jmax,nlcj-3) |
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352 | |
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353 | DO jj = j1+1, jmax |
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354 | DO ji = i1+1, i2 ! vector opt. |
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355 | |
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356 | if (.not. tabspongedone_v(ji,jj)) then |
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357 | DO jk = 1, jpkm1 ! Horizontal slab |
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358 | ze2u = rotdiff (ji,jj,jk) |
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359 | ze1v = hdivdiff(ji,jj,jk) |
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360 | |
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361 | ! horizontal diffusive trends |
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362 | zva = + ( ze2u - rotdiff (ji-1,jj,jk)) / ( e1v(ji,jj) * fse3v(ji,jj,jk) ) & |
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363 | + ( hdivdiff(ji,jj+1,jk) - ze1v ) / e2v(ji,jj) |
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364 | |
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365 | ! add it to the general momentum trends |
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366 | va(ji,jj,jk) = va(ji,jj,jk) + zva |
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367 | END DO |
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368 | endif |
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369 | |
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370 | END DO |
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371 | END DO |
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372 | |
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373 | |
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374 | tabspongedone_v(i1+1:i2,j1+1:jmax) = .true. |
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375 | |
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376 | ENDIF |
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377 | |
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378 | |
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379 | END SUBROUTINE interpun_sponge |
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380 | |
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381 | |
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382 | SUBROUTINE interpvn_sponge(tabres,i1,i2,j1,j2,k1,k2, before,nb,ndir) |
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383 | !!--------------------------------------------- |
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384 | !! *** ROUTINE interpvn_sponge *** |
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385 | !!--------------------------------------------- |
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386 | INTEGER, INTENT(in) :: i1,i2,j1,j2,k1,k2 |
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387 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2), INTENT(inout) :: tabres |
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388 | LOGICAL, INTENT(in) :: before |
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389 | INTEGER, INTENT(in) :: nb , ndir |
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390 | |
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391 | INTEGER :: ji,jj,jk |
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392 | |
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393 | REAL(wp) :: ze2u, ze1v, zua, zva, zbtr |
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394 | |
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395 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2) :: vbdiff |
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396 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2) :: rotdiff, hdivdiff |
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397 | INTEGER :: imax |
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398 | ! |
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399 | |
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400 | IF (before) THEN |
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401 | tabres = vn(i1:i2,j1:j2,:) |
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402 | ELSE |
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403 | |
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404 | vbdiff(i1:i2,j1:j2,:) = (vb(i1:i2,j1:j2,:) - tabres(:,:,:))*vmask(i1:i2,j1:j2,:) |
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405 | |
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406 | DO jk=1,jpkm1 |
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407 | vbdiff(i1:i2,j1:j2,jk) = vbdiff(i1:i2,j1:j2,jk) * spe2vr2(i1:i2,j1:j2) |
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408 | ENDDO |
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409 | |
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410 | DO jk = 1, jpkm1 ! Horizontal slab |
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411 | ! ! =============== |
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412 | |
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413 | ! ! -------- |
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414 | ! Horizontal divergence ! div |
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415 | ! ! -------- |
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416 | DO jj = j1+1,j2 |
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417 | DO ji = i1,i2 ! vector opt. |
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418 | zbtr = spbtr2(ji,jj) / fse3t(ji,jj,jk) |
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419 | hdivdiff(ji,jj,jk) = (e1v(ji,jj) * fse3v(ji,jj,jk) * vbdiff(ji,jj,jk) - e1v(ji ,jj-1) & |
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420 | * fse3v(ji ,jj-1,jk) * vbdiff(ji ,jj-1,jk) ) * zbtr |
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421 | END DO |
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422 | END DO |
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423 | |
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424 | DO jj = j1,j2 |
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425 | DO ji = i1,i2-1 ! vector opt. |
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426 | zbtr = spbtr3(ji,jj) * fse3f(ji,jj,jk) |
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427 | rotdiff(ji,jj,jk) = (e2v(ji+1,jj ) * vbdiff(ji+1,jj ,jk) - e2v(ji,jj) * vbdiff(ji,jj,jk)) & |
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428 | * fmask(ji,jj,jk) * zbtr |
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429 | END DO |
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430 | END DO |
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431 | |
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432 | ENDDO |
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433 | |
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434 | ! ! =============== |
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435 | ! |
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436 | |
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437 | imax = i2-1 |
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438 | If ((nbondi == 1).OR.(nbondi == 2)) imax = min(imax,nlci-3) |
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439 | |
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440 | DO jj = j1+1, j2 |
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441 | DO ji = i1+1, imax ! vector opt. |
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442 | if (.not. tabspongedone_u(ji,jj)) then |
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443 | DO jk = 1, jpkm1 ! Horizontal slab |
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444 | ze2u = rotdiff (ji,jj,jk) |
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445 | ze1v = hdivdiff(ji,jj,jk) |
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446 | ! horizontal diffusive trends |
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447 | zua = - ( ze2u - rotdiff (ji,jj-1,jk)) / ( e2u(ji,jj) * fse3u(ji,jj,jk) ) + ( hdivdiff(ji+1,jj,jk) - ze1v) & |
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448 | / e1u(ji,jj) |
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449 | |
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450 | |
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451 | ! add it to the general momentum trends |
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452 | ua(ji,jj,jk) = ua(ji,jj,jk) + zua |
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453 | END DO |
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454 | |
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455 | endif |
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456 | END DO |
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457 | END DO |
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458 | |
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459 | tabspongedone_u(i1+1:imax,j1+1:j2) = .true. |
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460 | |
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461 | DO jj = j1+1, j2-1 |
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462 | DO ji = i1+1, i2-1 ! vector opt. |
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463 | if (.not. tabspongedone_v(ji,jj)) then |
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464 | DO jk = 1, jpkm1 ! Horizontal slab |
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465 | ze2u = rotdiff (ji,jj,jk) |
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466 | ze1v = hdivdiff(ji,jj,jk) |
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467 | ! horizontal diffusive trends |
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468 | |
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469 | zva = + ( ze2u - rotdiff (ji-1,jj,jk)) / ( e1v(ji,jj) * fse3v(ji,jj,jk) ) + ( hdivdiff(ji,jj+1,jk) - ze1v) & |
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470 | / e2v(ji,jj) |
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471 | |
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472 | ! add it to the general momentum trends |
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473 | va(ji,jj,jk) = va(ji,jj,jk) + zva |
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474 | END DO |
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475 | |
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476 | endif |
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477 | END DO |
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478 | END DO |
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479 | |
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480 | tabspongedone_v(i1+1:i2-1,j1+1:j2-1) = .true. |
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481 | |
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482 | ENDIF |
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483 | |
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484 | END SUBROUTINE interpvn_sponge |
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485 | |
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486 | #else |
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487 | CONTAINS |
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488 | |
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489 | SUBROUTINE agrif_opa_sponge_empty |
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490 | !!--------------------------------------------- |
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491 | !! *** ROUTINE agrif_OPA_sponge_empty *** |
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492 | !!--------------------------------------------- |
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493 | WRITE(*,*) 'agrif_opa_sponge : You should not have seen this print! error?' |
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494 | END SUBROUTINE agrif_opa_sponge_empty |
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495 | #endif |
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496 | |
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497 | END MODULE agrif_opa_sponge |
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