1 | #define SPONGE && define SPONGE_TOP |
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2 | |
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3 | MODULE agrif_oce_sponge |
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4 | !!====================================================================== |
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5 | !! *** MODULE agrif_oce_interp *** |
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6 | !! AGRIF: sponge package for the ocean dynamics (OPA) |
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7 | !!====================================================================== |
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8 | !! History : 2.0 ! 2002-06 (XXX) Original cade |
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9 | !! - ! 2005-11 (XXX) |
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10 | !! 3.2 ! 2009-04 (R. Benshila) |
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11 | !! 3.6 ! 2014-09 (R. Benshila) |
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12 | !!---------------------------------------------------------------------- |
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13 | #if defined key_agrif |
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14 | !!---------------------------------------------------------------------- |
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15 | !! 'key_agrif' AGRIF zoom |
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16 | !!---------------------------------------------------------------------- |
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17 | USE par_oce |
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18 | USE oce |
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19 | USE dom_oce |
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20 | ! |
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21 | USE in_out_manager |
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22 | USE agrif_oce |
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23 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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24 | USE iom |
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25 | |
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26 | IMPLICIT NONE |
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27 | PRIVATE |
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28 | |
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29 | PUBLIC Agrif_Sponge, Agrif_Sponge_Tra, Agrif_Sponge_Dyn |
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30 | PUBLIC interptsn_sponge, interpun_sponge, interpvn_sponge |
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31 | |
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32 | !!---------------------------------------------------------------------- |
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33 | !! NEMO/NST 4.0 , NEMO Consortium (2018) |
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34 | !! $Id$ |
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35 | !! Software governed by the CeCILL license (see ./LICENSE) |
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36 | !!---------------------------------------------------------------------- |
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37 | CONTAINS |
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38 | |
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39 | SUBROUTINE Agrif_Sponge_Tra |
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40 | !!---------------------------------------------------------------------- |
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41 | !! *** ROUTINE Agrif_Sponge_Tra *** |
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42 | !!---------------------------------------------------------------------- |
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43 | REAL(wp) :: zcoef ! local scalar |
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44 | |
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45 | !!---------------------------------------------------------------------- |
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46 | ! |
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47 | #if defined SPONGE |
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48 | !! Assume persistence: |
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49 | zcoef = REAL(Agrif_rhot()-1,wp)/REAL(Agrif_rhot()) |
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50 | |
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51 | CALL Agrif_Sponge |
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52 | Agrif_SpecialValue = 0._wp |
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53 | Agrif_UseSpecialValue = .TRUE. |
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54 | tabspongedone_tsn = .FALSE. |
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55 | ! |
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56 | CALL Agrif_Bc_Variable( tsn_sponge_id, calledweight=zcoef, procname=interptsn_sponge ) |
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57 | ! |
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58 | Agrif_UseSpecialValue = .FALSE. |
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59 | #endif |
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60 | ! |
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61 | CALL iom_put("fsaht_spu", fsaht_spu(:,:)) |
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62 | CALL iom_put("fsaht_spv", fsaht_spv(:,:)) |
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63 | ! |
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64 | END SUBROUTINE Agrif_Sponge_Tra |
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65 | |
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66 | |
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67 | SUBROUTINE Agrif_Sponge_dyn |
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68 | !!---------------------------------------------------------------------- |
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69 | !! *** ROUTINE Agrif_Sponge_dyn *** |
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70 | !!---------------------------------------------------------------------- |
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71 | REAL(wp) :: zcoef ! local scalar |
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72 | !!---------------------------------------------------------------------- |
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73 | ! |
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74 | #if defined SPONGE |
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75 | zcoef = REAL(Agrif_rhot()-1,wp)/REAL(Agrif_rhot()) |
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76 | |
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77 | Agrif_SpecialValue=0. |
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78 | Agrif_UseSpecialValue = ln_spc_dyn |
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79 | ! |
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80 | tabspongedone_u = .FALSE. |
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81 | tabspongedone_v = .FALSE. |
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82 | CALL Agrif_Bc_Variable( un_sponge_id, calledweight=zcoef, procname=interpun_sponge ) |
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83 | ! |
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84 | tabspongedone_u = .FALSE. |
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85 | tabspongedone_v = .FALSE. |
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86 | CALL Agrif_Bc_Variable( vn_sponge_id, calledweight=zcoef, procname=interpvn_sponge ) |
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87 | ! |
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88 | Agrif_UseSpecialValue = .FALSE. |
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89 | #endif |
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90 | ! |
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91 | CALL iom_put("fsahm_spt", fsahm_spt(:,:)) |
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92 | CALL iom_put("fsahm_spf", fsahm_spf(:,:)) |
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93 | ! |
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94 | END SUBROUTINE Agrif_Sponge_dyn |
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95 | |
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96 | |
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97 | SUBROUTINE Agrif_Sponge |
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98 | !!---------------------------------------------------------------------- |
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99 | !! *** ROUTINE Agrif_Sponge *** |
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100 | !!---------------------------------------------------------------------- |
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101 | INTEGER :: ji, jj, ind1, ind2 |
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102 | INTEGER :: ispongearea, jspongearea |
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103 | REAL(wp) :: z1_ispongearea, z1_jspongearea |
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104 | REAL(wp), DIMENSION(jpi,jpj) :: ztabramp |
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105 | REAL(wp), DIMENSION(jpjmax) :: zmskwest, zmskeast |
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106 | REAL(wp), DIMENSION(jpimax) :: zmsknorth, zmsksouth |
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107 | !!---------------------------------------------------------------------- |
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108 | ! |
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109 | #if defined SPONGE || defined SPONGE_TOP |
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110 | IF (( .NOT. spongedoneT ).OR.( .NOT. spongedoneU )) THEN |
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111 | ! |
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112 | ! Retrieve masks at open boundaries: |
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113 | |
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114 | ! --- West --- ! |
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115 | ztabramp(:,:) = 0._wp |
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116 | ind1 = 1+nbghostcells |
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117 | DO ji = mi0(ind1), mi1(ind1) |
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118 | ztabramp(ji,:) = umask(ji,:,1) |
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119 | END DO |
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120 | ! |
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121 | zmskwest(:) = 0._wp |
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122 | zmskwest(1:jpj) = MAXVAL(ztabramp(:,:), dim=1) |
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123 | |
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124 | ! --- East --- ! |
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125 | ztabramp(:,:) = 0._wp |
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126 | ind1 = jpiglo - nbghostcells - 1 |
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127 | DO ji = mi0(ind1), mi1(ind1) |
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128 | ztabramp(ji,:) = umask(ji,:,1) |
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129 | END DO |
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130 | ! |
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131 | zmskeast(:) = 0._wp |
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132 | zmskeast(1:jpj) = MAXVAL(ztabramp(:,:), dim=1) |
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133 | |
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134 | ! --- South --- ! |
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135 | ztabramp(:,:) = 0._wp |
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136 | ind1 = 1+nbghostcells |
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137 | DO jj = mj0(ind1), mj1(ind1) |
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138 | ztabramp(:,jj) = vmask(:,jj,1) |
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139 | END DO |
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140 | ! |
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141 | zmsksouth(:) = 0._wp |
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142 | zmsksouth(1:jpi) = MAXVAL(ztabramp(:,:), dim=2) |
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143 | |
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144 | ! --- North --- ! |
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145 | ztabramp(:,:) = 0._wp |
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146 | ind1 = jpjglo - nbghostcells - 1 |
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147 | DO jj = mj0(ind1), mj1(ind1) |
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148 | ztabramp(:,jj) = vmask(:,jj,1) |
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149 | END DO |
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150 | ! |
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151 | zmsknorth(:) = 0._wp |
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152 | zmsknorth(1:jpi) = MAXVAL(ztabramp(:,:), dim=2) |
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153 | |
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154 | #if defined key_mpp_mpi |
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155 | CALL mpp_max( 'AGRIF_sponge', zmskwest(:) , jpjmax ) |
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156 | CALL mpp_max( 'AGRIF_Sponge', zmskeast(:) , jpjmax ) |
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157 | CALL mpp_max( 'AGRIF_Sponge', zmsksouth(:), jpimax ) |
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158 | CALL mpp_max( 'AGRIF_Sponge', zmsknorth(:), jpimax ) |
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159 | #endif |
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160 | |
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161 | ! Define ramp from boundaries towards domain interior at T-points |
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162 | ! Store it in ztabramp |
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163 | |
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164 | ispongearea = 1 + nn_sponge_len * Agrif_irhox() |
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165 | z1_ispongearea = 1._wp / REAL( ispongearea ) |
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166 | jspongearea = 1 + nn_sponge_len * Agrif_irhoy() |
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167 | z1_jspongearea = 1._wp / REAL( jspongearea ) |
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168 | |
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169 | ztabramp(:,:) = 0._wp |
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170 | IF ( Agrif_irhox()==1 ) ispongearea =-1 |
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171 | IF ( Agrif_irhoy()==1 ) jspongearea =-1 |
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172 | |
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173 | ! --- West --- ! |
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174 | ind1 = 1+nbghostcells |
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175 | ind2 = 1+nbghostcells + ispongearea |
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176 | DO ji = mi0(ind1), mi1(ind2) |
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177 | DO jj = 1, jpj |
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178 | ztabramp(ji,jj) = REAL( ind2 - mig(ji) ) * z1_ispongearea * zmskwest(jj) |
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179 | END DO |
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180 | END DO |
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181 | |
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182 | ! ghost cells (cosmetic): |
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183 | ind1 = 1 |
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184 | ind2 = nbghostcells |
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185 | DO ji = mi0(ind1), mi1(ind2) |
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186 | DO jj = 1, jpj |
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187 | ztabramp(ji,jj) = zmskwest(jj) |
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188 | END DO |
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189 | END DO |
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190 | |
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191 | ! --- East --- ! |
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192 | ind1 = jpiglo - nbghostcells - ispongearea |
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193 | ind2 = jpiglo - nbghostcells |
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194 | DO ji = mi0(ind1), mi1(ind2) |
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195 | DO jj = 1, jpj |
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196 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL( mig(ji) - ind1 ) * z1_ispongearea) * zmskeast(jj) |
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197 | ENDDO |
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198 | END DO |
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199 | |
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200 | ! ghost cells (cosmetic): |
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201 | ind1 = jpiglo - nbghostcells + 1 |
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202 | ind2 = jpiglo |
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203 | DO ji = mi0(ind1), mi1(ind2) |
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204 | DO jj = 1, jpj |
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205 | ztabramp(ji,jj) = zmskeast(jj) |
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206 | ENDDO |
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207 | END DO |
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208 | |
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209 | ! --- South --- ! |
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210 | ind1 = 1+nbghostcells |
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211 | ind2 = 1+nbghostcells + jspongearea |
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212 | DO jj = mj0(ind1), mj1(ind2) |
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213 | DO ji = 1, jpi |
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214 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL( ind2 - mjg(jj) ) * z1_jspongearea) * zmsksouth(ji) |
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215 | END DO |
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216 | END DO |
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217 | |
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218 | ! ghost cells (cosmetic): |
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219 | ind1 = 1 |
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220 | ind2 = nbghostcells |
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221 | DO jj = mj0(ind1), mj1(ind2) |
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222 | DO ji = 1, jpi |
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223 | ztabramp(ji,jj) = zmsksouth(ji) |
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224 | END DO |
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225 | END DO |
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226 | |
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227 | ! --- North --- ! |
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228 | ind1 = jpjglo - nbghostcells - jspongearea |
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229 | ind2 = jpjglo - nbghostcells |
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230 | DO jj = mj0(ind1), mj1(ind2) |
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231 | DO ji = 1, jpi |
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232 | ztabramp(ji,jj) = MAX( ztabramp(ji,jj), REAL( mjg(jj) - ind1 ) * z1_jspongearea) * zmsknorth(ji) |
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233 | END DO |
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234 | END DO |
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235 | |
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236 | ! ghost cells (cosmetic): |
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237 | ind1 = jpjglo - nbghostcells + 1 |
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238 | ind2 = jpjglo |
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239 | DO jj = mj0(ind1), mj1(ind2) |
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240 | DO ji = 1, jpi |
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241 | ztabramp(ji,jj) = zmsknorth(ji) |
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242 | END DO |
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243 | END DO |
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244 | |
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245 | ENDIF |
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246 | |
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247 | ! Tracers |
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248 | IF( .NOT. spongedoneT ) THEN |
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249 | fsaht_spu(:,:) = 0._wp |
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250 | fsaht_spv(:,:) = 0._wp |
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251 | DO jj = 2, jpjm1 |
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252 | DO ji = 2, jpim1 ! vector opt. |
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253 | fsaht_spu(ji,jj) = 0.5_wp * rn_sponge_tra * ( ztabramp(ji,jj) + ztabramp(ji+1,jj ) ) |
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254 | fsaht_spv(ji,jj) = 0.5_wp * rn_sponge_tra * ( ztabramp(ji,jj) + ztabramp(ji ,jj+1) ) |
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255 | END DO |
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256 | END DO |
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257 | CALL lbc_lnk( 'agrif_Sponge', fsaht_spu, 'U', 1. ) ! Lateral boundary conditions |
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258 | CALL lbc_lnk( 'agrif_Sponge', fsaht_spv, 'V', 1. ) |
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259 | |
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260 | spongedoneT = .TRUE. |
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261 | ENDIF |
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262 | |
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263 | ! Dynamics |
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264 | IF( .NOT. spongedoneU ) THEN |
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265 | fsahm_spt(:,:) = 0._wp |
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266 | fsahm_spf(:,:) = 0._wp |
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267 | DO jj = 2, jpjm1 |
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268 | DO ji = 2, jpim1 ! vector opt. |
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269 | fsahm_spt(ji,jj) = rn_sponge_dyn * ztabramp(ji,jj) |
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270 | fsahm_spf(ji,jj) = 0.25_wp * rn_sponge_dyn * ( ztabramp(ji ,jj ) + ztabramp(ji ,jj+1) & |
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271 | & +ztabramp(ji+1,jj+1) + ztabramp(ji+1,jj ) ) |
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272 | END DO |
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273 | END DO |
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274 | CALL lbc_lnk( 'agrif_Sponge', fsahm_spt, 'T', 1. ) ! Lateral boundary conditions |
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275 | CALL lbc_lnk( 'agrif_Sponge', fsahm_spf, 'F', 1. ) |
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276 | |
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277 | spongedoneU = .TRUE. |
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278 | ENDIF |
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279 | ! |
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280 | #endif |
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281 | ! |
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282 | END SUBROUTINE Agrif_Sponge |
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283 | |
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284 | SUBROUTINE interptsn_sponge( tabres, i1, i2, j1, j2, k1, k2, n1, n2, before ) |
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285 | !!---------------------------------------------------------------------- |
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286 | !! *** ROUTINE interptsn_sponge *** |
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287 | !!---------------------------------------------------------------------- |
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288 | INTEGER , INTENT(in ) :: i1, i2, j1, j2, k1, k2, n1, n2 |
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289 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,n1:n2), INTENT(inout) :: tabres |
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290 | LOGICAL , INTENT(in ) :: before |
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291 | ! |
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292 | INTEGER :: ji, jj, jk, jn ! dummy loop indices |
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293 | INTEGER :: iku, ikv |
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294 | REAL(wp) :: ztsa, zabe1, zabe2, zbtr |
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295 | REAL(wp), DIMENSION(i1:i2,j1:j2,jpk) :: ztu, ztv |
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296 | REAL(wp), DIMENSION(i1:i2,j1:j2,jpk,n1:n2) ::tsbdiff |
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297 | ! vertical interpolation: |
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298 | REAL(wp), DIMENSION(i1:i2,j1:j2,jpk,n1:n2) ::tabres_child |
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299 | REAL(wp), DIMENSION(k1:k2,n1:n2-1) :: tabin |
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300 | REAL(wp), DIMENSION(k1:k2) :: h_in |
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301 | REAL(wp), DIMENSION(1:jpk) :: h_out |
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302 | INTEGER :: N_in, N_out |
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303 | REAL(wp) :: h_diff |
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304 | !!---------------------------------------------------------------------- |
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305 | ! |
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306 | IF( before ) THEN |
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307 | DO jn = 1, jpts |
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308 | DO jk=k1,k2 |
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309 | DO jj=j1,j2 |
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310 | DO ji=i1,i2 |
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311 | tabres(ji,jj,jk,jn) = tsb(ji,jj,jk,jn) |
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312 | END DO |
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313 | END DO |
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314 | END DO |
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315 | END DO |
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316 | |
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317 | # if defined key_vertical |
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318 | DO jk=k1,k2 |
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319 | DO jj=j1,j2 |
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320 | DO ji=i1,i2 |
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321 | tabres(ji,jj,jk,jpts+1) = tmask(ji,jj,jk) * e3t_n(ji,jj,jk) |
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322 | END DO |
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323 | END DO |
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324 | END DO |
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325 | # endif |
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326 | |
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327 | ELSE |
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328 | ! |
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329 | # if defined key_vertical |
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330 | tabres_child(:,:,:,:) = 0. |
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331 | DO jj=j1,j2 |
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332 | DO ji=i1,i2 |
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333 | N_in = 0 |
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334 | DO jk=k1,k2 !k2 = jpk of parent grid |
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335 | IF (tabres(ji,jj,jk,n2) == 0) EXIT |
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336 | N_in = N_in + 1 |
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337 | tabin(jk,:) = tabres(ji,jj,jk,n1:n2-1) |
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338 | h_in(N_in) = tabres(ji,jj,jk,n2) |
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339 | END DO |
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340 | N_out = 0 |
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341 | DO jk=1,jpk ! jpk of child grid |
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342 | IF (tmask(ji,jj,jk) == 0) EXIT |
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343 | N_out = N_out + 1 |
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344 | h_out(jk) = e3t_n(ji,jj,jk) !Child grid scale factors. Could multiply by e1e2t here instead of division above |
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345 | ENDDO |
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346 | IF (N_in > 0) THEN |
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347 | h_diff = sum(h_out(1:N_out))-sum(h_in(1:N_in)) |
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348 | tabres(ji,jj,k2,:) = tabres(ji,jj,k2-1,:) !what is this line for????? |
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349 | DO jn=1,jpts |
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350 | call reconstructandremap(tabin(1:N_in,jn),h_in,tabres_child(ji,jj,1:N_out,jn),h_out,N_in,N_out) |
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351 | ENDDO |
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352 | ENDIF |
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353 | ENDDO |
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354 | ENDDO |
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355 | # endif |
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356 | |
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357 | DO jj=j1,j2 |
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358 | DO ji=i1,i2 |
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359 | DO jk=1,jpkm1 |
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360 | # if defined key_vertical |
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361 | tsbdiff(ji,jj,jk,1:jpts) = tsb(ji,jj,jk,1:jpts) - tabres_child(ji,jj,jk,1:jpts) |
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362 | # else |
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363 | tsbdiff(ji,jj,jk,1:jpts) = tsb(ji,jj,jk,1:jpts) - tabres(ji,jj,jk,1:jpts) |
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364 | # endif |
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365 | ENDDO |
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366 | ENDDO |
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367 | ENDDO |
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368 | |
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369 | DO jn = 1, jpts |
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370 | DO jk = 1, jpkm1 |
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371 | ztu(i1:i2,j1:j2,jk) = 0._wp |
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372 | DO jj = j1,j2 |
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373 | DO ji = i1,i2-1 |
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374 | zabe1 = fsaht_spu(ji,jj) * umask(ji,jj,jk) * e2_e1u(ji,jj) * e3u_n(ji,jj,jk) |
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375 | ztu(ji,jj,jk) = zabe1 * ( tsbdiff(ji+1,jj ,jk,jn) - tsbdiff(ji,jj,jk,jn) ) |
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376 | END DO |
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377 | END DO |
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378 | ztv(i1:i2,j1:j2,jk) = 0._wp |
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379 | DO ji = i1,i2 |
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380 | DO jj = j1,j2-1 |
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381 | zabe2 = fsaht_spv(ji,jj) * vmask(ji,jj,jk) * e1_e2v(ji,jj) * e3v_n(ji,jj,jk) |
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382 | ztv(ji,jj,jk) = zabe2 * ( tsbdiff(ji ,jj+1,jk,jn) - tsbdiff(ji,jj,jk,jn) ) |
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383 | END DO |
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384 | END DO |
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385 | ! |
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386 | IF( ln_zps ) THEN ! set gradient at partial step level |
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387 | DO jj = j1,j2 |
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388 | DO ji = i1,i2 |
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389 | ! last level |
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390 | iku = mbku(ji,jj) |
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391 | ikv = mbkv(ji,jj) |
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392 | IF( iku == jk ) ztu(ji,jj,jk) = 0._wp |
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393 | IF( ikv == jk ) ztv(ji,jj,jk) = 0._wp |
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394 | END DO |
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395 | END DO |
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396 | ENDIF |
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397 | END DO |
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398 | ! |
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399 | DO jk = 1, jpkm1 |
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400 | DO jj = j1+1,j2-1 |
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401 | DO ji = i1+1,i2-1 |
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402 | IF (.NOT. tabspongedone_tsn(ji,jj)) THEN |
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403 | zbtr = r1_e1e2t(ji,jj) / e3t_n(ji,jj,jk) |
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404 | ! horizontal diffusive trends |
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405 | ztsa = zbtr * ( ztu(ji,jj,jk) - ztu(ji-1,jj,jk) + ztv(ji,jj,jk) - ztv(ji,jj-1,jk) ) |
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406 | ! add it to the general tracer trends |
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407 | tsa(ji,jj,jk,jn) = tsa(ji,jj,jk,jn) + ztsa |
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408 | ENDIF |
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409 | END DO |
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410 | END DO |
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411 | END DO |
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412 | ! |
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413 | END DO |
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414 | ! |
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415 | tabspongedone_tsn(i1+1:i2-1,j1+1:j2-1) = .TRUE. |
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416 | ! |
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417 | ENDIF |
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418 | ! |
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419 | END SUBROUTINE interptsn_sponge |
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420 | |
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421 | SUBROUTINE interpun_sponge(tabres,i1,i2,j1,j2,k1,k2,m1,m2, before) |
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422 | !!--------------------------------------------- |
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423 | !! *** ROUTINE interpun_sponge *** |
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424 | !!--------------------------------------------- |
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425 | INTEGER, INTENT(in) :: i1,i2,j1,j2,k1,k2,m1,m2 |
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426 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,m1:m2), INTENT(inout) :: tabres |
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427 | LOGICAL, INTENT(in) :: before |
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428 | |
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429 | INTEGER :: ji,jj,jk,jmax |
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430 | |
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431 | ! sponge parameters |
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432 | REAL(wp) :: ze2u, ze1v, zua, zva, zbtr, h_diff |
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433 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: ubdiff |
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434 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: rotdiff, hdivdiff |
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435 | ! vertical interpolation: |
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436 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: tabres_child |
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437 | REAL(wp), DIMENSION(k1:k2) :: tabin, h_in |
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438 | REAL(wp), DIMENSION(1:jpk) :: h_out |
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439 | INTEGER ::N_in,N_out |
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440 | !!--------------------------------------------- |
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441 | ! |
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442 | IF( before ) THEN |
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443 | DO jk=1,jpkm1 |
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444 | DO jj=j1,j2 |
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445 | DO ji=i1,i2 |
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446 | tabres(ji,jj,jk,m1) = ub(ji,jj,jk) |
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447 | # if defined key_vertical |
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448 | tabres(ji,jj,jk,m2) = e3u_n(ji,jj,jk)*umask(ji,jj,jk) |
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449 | # endif |
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450 | END DO |
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451 | END DO |
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452 | END DO |
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453 | |
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454 | ELSE |
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455 | |
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456 | # if defined key_vertical |
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457 | tabres_child(:,:,:) = 0._wp |
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458 | DO jj=j1,j2 |
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459 | DO ji=i1,i2 |
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460 | N_in = 0 |
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461 | DO jk=k1,k2 |
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462 | IF (tabres(ji,jj,jk,m2) == 0) EXIT |
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463 | N_in = N_in + 1 |
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464 | tabin(jk) = tabres(ji,jj,jk,m1) |
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465 | h_in(N_in) = tabres(ji,jj,jk,m2) |
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466 | ENDDO |
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467 | ! |
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468 | IF (N_in == 0) THEN |
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469 | tabres_child(ji,jj,:) = 0. |
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470 | CYCLE |
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471 | ENDIF |
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472 | |
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473 | N_out = 0 |
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474 | DO jk=1,jpk |
---|
475 | if (umask(ji,jj,jk) == 0) EXIT |
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476 | N_out = N_out + 1 |
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477 | h_out(N_out) = e3u_n(ji,jj,jk) |
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478 | ENDDO |
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479 | |
---|
480 | IF (N_out == 0) THEN |
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481 | tabres_child(ji,jj,:) = 0. |
---|
482 | CYCLE |
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483 | ENDIF |
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484 | |
---|
485 | IF (N_in * N_out > 0) THEN |
---|
486 | h_diff = sum(h_out(1:N_out))-sum(h_in(1:N_in)) |
---|
487 | if (h_diff < -1.e4) then |
---|
488 | print *,'CHECK YOUR BATHY ...', h_diff, sum(h_out(1:N_out)), sum(h_in(1:N_in)) |
---|
489 | endif |
---|
490 | ENDIF |
---|
491 | call reconstructandremap(tabin(1:N_in),h_in(1:N_in),tabres_child(ji,jj,1:N_out),h_out(1:N_out),N_in,N_out) |
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492 | |
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493 | ENDDO |
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494 | ENDDO |
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495 | |
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496 | ubdiff(i1:i2,j1:j2,:) = (ub(i1:i2,j1:j2,:) - tabres_child(i1:i2,j1:j2,:))*umask(i1:i2,j1:j2,:) |
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497 | #else |
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498 | ubdiff(i1:i2,j1:j2,:) = (ub(i1:i2,j1:j2,:) - tabres(i1:i2,j1:j2,:,1))*umask(i1:i2,j1:j2,:) |
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499 | #endif |
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500 | ! |
---|
501 | DO jk = 1, jpkm1 ! Horizontal slab |
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502 | ! ! =============== |
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503 | |
---|
504 | ! ! -------- |
---|
505 | ! Horizontal divergence ! div |
---|
506 | ! ! -------- |
---|
507 | DO jj = j1,j2 |
---|
508 | DO ji = i1+1,i2 ! vector opt. |
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509 | zbtr = r1_e1e2t(ji,jj) / e3t_n(ji,jj,jk) * fsahm_spt(ji,jj) |
---|
510 | hdivdiff(ji,jj,jk) = ( e2u(ji ,jj)*e3u_n(ji ,jj,jk) * ubdiff(ji ,jj,jk) & |
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511 | & -e2u(ji-1,jj)*e3u_n(ji-1,jj,jk) * ubdiff(ji-1,jj,jk) ) * zbtr |
---|
512 | END DO |
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513 | END DO |
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514 | |
---|
515 | DO jj = j1,j2-1 |
---|
516 | DO ji = i1,i2 ! vector opt. |
---|
517 | zbtr = r1_e1e2f(ji,jj) * e3f_n(ji,jj,jk) * fsahm_spf(ji,jj) |
---|
518 | rotdiff(ji,jj,jk) = ( -e1u(ji,jj+1) * ubdiff(ji,jj+1,jk) & |
---|
519 | & +e1u(ji,jj ) * ubdiff(ji,jj ,jk) ) * fmask(ji,jj,jk) * zbtr |
---|
520 | END DO |
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521 | END DO |
---|
522 | END DO |
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523 | ! |
---|
524 | DO jj = j1+1, j2-1 |
---|
525 | DO ji = i1+1, i2-1 ! vector opt. |
---|
526 | |
---|
527 | IF (.NOT. tabspongedone_u(ji,jj)) THEN |
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528 | DO jk = 1, jpkm1 ! Horizontal slab |
---|
529 | ze2u = rotdiff (ji,jj,jk) |
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530 | ze1v = hdivdiff(ji,jj,jk) |
---|
531 | ! horizontal diffusive trends |
---|
532 | zua = - ( ze2u - rotdiff (ji,jj-1,jk) ) / ( e2u(ji,jj) * e3u_n(ji,jj,jk) ) & |
---|
533 | + ( hdivdiff(ji+1,jj,jk) - ze1v ) * r1_e1u(ji,jj) |
---|
534 | |
---|
535 | ! add it to the general momentum trends |
---|
536 | ua(ji,jj,jk) = ua(ji,jj,jk) + zua |
---|
537 | |
---|
538 | END DO |
---|
539 | ENDIF |
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540 | |
---|
541 | END DO |
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542 | END DO |
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543 | |
---|
544 | tabspongedone_u(i1+1:i2-1,j1+1:j2-1) = .TRUE. |
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545 | |
---|
546 | jmax = j2-1 |
---|
547 | IF ((nbondj == 1).OR.(nbondj == 2)) jmax = MIN(jmax,nlcj-nbghostcells-2) ! North |
---|
548 | |
---|
549 | DO jj = j1+1, jmax |
---|
550 | DO ji = i1+1, i2 ! vector opt. |
---|
551 | |
---|
552 | IF (.NOT. tabspongedone_v(ji,jj)) THEN |
---|
553 | DO jk = 1, jpkm1 ! Horizontal slab |
---|
554 | ze2u = rotdiff (ji,jj,jk) |
---|
555 | ze1v = hdivdiff(ji,jj,jk) |
---|
556 | |
---|
557 | ! horizontal diffusive trends |
---|
558 | zva = + ( ze2u - rotdiff (ji-1,jj,jk) ) / ( e1v(ji,jj) * e3v_n(ji,jj,jk) ) & |
---|
559 | + ( hdivdiff(ji,jj+1,jk) - ze1v ) * r1_e2v(ji,jj) |
---|
560 | |
---|
561 | ! add it to the general momentum trends |
---|
562 | va(ji,jj,jk) = va(ji,jj,jk) + zva |
---|
563 | END DO |
---|
564 | ENDIF |
---|
565 | ! |
---|
566 | END DO |
---|
567 | END DO |
---|
568 | ! |
---|
569 | tabspongedone_v(i1+1:i2,j1+1:jmax) = .TRUE. |
---|
570 | ! |
---|
571 | ENDIF |
---|
572 | ! |
---|
573 | END SUBROUTINE interpun_sponge |
---|
574 | |
---|
575 | SUBROUTINE interpvn_sponge(tabres,i1,i2,j1,j2,k1,k2,m1,m2, before,nb,ndir) |
---|
576 | !!--------------------------------------------- |
---|
577 | !! *** ROUTINE interpvn_sponge *** |
---|
578 | !!--------------------------------------------- |
---|
579 | INTEGER, INTENT(in) :: i1,i2,j1,j2,k1,k2,m1,m2 |
---|
580 | REAL(wp), DIMENSION(i1:i2,j1:j2,k1:k2,m1:m2), INTENT(inout) :: tabres |
---|
581 | LOGICAL, INTENT(in) :: before |
---|
582 | INTEGER, INTENT(in) :: nb , ndir |
---|
583 | ! |
---|
584 | INTEGER :: ji, jj, jk, imax |
---|
585 | REAL(wp) :: ze2u, ze1v, zua, zva, zbtr, h_diff |
---|
586 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: vbdiff |
---|
587 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: rotdiff, hdivdiff |
---|
588 | ! vertical interpolation: |
---|
589 | REAL(wp), DIMENSION(i1:i2,j1:j2,1:jpk) :: tabres_child |
---|
590 | REAL(wp), DIMENSION(k1:k2) :: tabin, h_in |
---|
591 | REAL(wp), DIMENSION(1:jpk) :: h_out |
---|
592 | INTEGER :: N_in, N_out |
---|
593 | !!--------------------------------------------- |
---|
594 | |
---|
595 | IF( before ) THEN |
---|
596 | DO jk=1,jpkm1 |
---|
597 | DO jj=j1,j2 |
---|
598 | DO ji=i1,i2 |
---|
599 | tabres(ji,jj,jk,m1) = vb(ji,jj,jk) |
---|
600 | # if defined key_vertical |
---|
601 | tabres(ji,jj,jk,m2) = vmask(ji,jj,jk) * e3v_n(ji,jj,jk) |
---|
602 | # endif |
---|
603 | END DO |
---|
604 | END DO |
---|
605 | END DO |
---|
606 | ELSE |
---|
607 | |
---|
608 | # if defined key_vertical |
---|
609 | tabres_child(:,:,:) = 0._wp |
---|
610 | DO jj=j1,j2 |
---|
611 | DO ji=i1,i2 |
---|
612 | N_in = 0 |
---|
613 | DO jk=k1,k2 |
---|
614 | IF (tabres(ji,jj,jk,m2) == 0) EXIT |
---|
615 | N_in = N_in + 1 |
---|
616 | tabin(jk) = tabres(ji,jj,jk,m1) |
---|
617 | h_in(N_in) = tabres(ji,jj,jk,m2) |
---|
618 | ENDDO |
---|
619 | |
---|
620 | IF (N_in == 0) THEN |
---|
621 | tabres_child(ji,jj,:) = 0. |
---|
622 | CYCLE |
---|
623 | ENDIF |
---|
624 | |
---|
625 | N_out = 0 |
---|
626 | DO jk=1,jpk |
---|
627 | if (vmask(ji,jj,jk) == 0) EXIT |
---|
628 | N_out = N_out + 1 |
---|
629 | h_out(N_out) = e3v_n(ji,jj,jk) |
---|
630 | ENDDO |
---|
631 | |
---|
632 | IF (N_in * N_out > 0) THEN |
---|
633 | h_diff = sum(h_out(1:N_out))-sum(h_in(1:N_in)) |
---|
634 | if (h_diff < -1.e4) then |
---|
635 | print *,'CHECK YOUR BATHY ...', h_diff, sum(h_out(1:N_out)), sum(h_in(1:N_in)) |
---|
636 | endif |
---|
637 | ENDIF |
---|
638 | call reconstructandremap(tabin(1:N_in),h_in(1:N_in),tabres_child(ji,jj,1:N_out),h_out(1:N_out),N_in,N_out) |
---|
639 | ENDDO |
---|
640 | ENDDO |
---|
641 | |
---|
642 | vbdiff(i1:i2,j1:j2,:) = (vb(i1:i2,j1:j2,:) - tabres_child(i1:i2,j1:j2,:))*vmask(i1:i2,j1:j2,:) |
---|
643 | # else |
---|
644 | vbdiff(i1:i2,j1:j2,:) = (vb(i1:i2,j1:j2,:) - tabres(i1:i2,j1:j2,:,1))*vmask(i1:i2,j1:j2,:) |
---|
645 | # endif |
---|
646 | ! |
---|
647 | DO jk = 1, jpkm1 ! Horizontal slab |
---|
648 | ! ! =============== |
---|
649 | |
---|
650 | ! ! -------- |
---|
651 | ! Horizontal divergence ! div |
---|
652 | ! ! -------- |
---|
653 | DO jj = j1+1,j2 |
---|
654 | DO ji = i1,i2 ! vector opt. |
---|
655 | zbtr = r1_e1e2t(ji,jj) / e3t_n(ji,jj,jk) * fsahm_spt(ji,jj) |
---|
656 | hdivdiff(ji,jj,jk) = ( e1v(ji,jj ) * e3v_n(ji,jj ,jk) * vbdiff(ji,jj ,jk) & |
---|
657 | & -e1v(ji,jj-1) * e3v_n(ji,jj-1,jk) * vbdiff(ji,jj-1,jk) ) * zbtr |
---|
658 | END DO |
---|
659 | END DO |
---|
660 | DO jj = j1,j2 |
---|
661 | DO ji = i1,i2-1 ! vector opt. |
---|
662 | zbtr = r1_e1e2f(ji,jj) * e3f_n(ji,jj,jk) * fsahm_spf(ji,jj) |
---|
663 | rotdiff(ji,jj,jk) = ( e2v(ji+1,jj) * vbdiff(ji+1,jj,jk) & |
---|
664 | & -e2v(ji ,jj) * vbdiff(ji ,jj,jk) ) * fmask(ji,jj,jk) * zbtr |
---|
665 | END DO |
---|
666 | END DO |
---|
667 | END DO |
---|
668 | |
---|
669 | ! ! =============== |
---|
670 | ! |
---|
671 | |
---|
672 | imax = i2 - 1 |
---|
673 | IF ((nbondi == 1).OR.(nbondi == 2)) imax = MIN(imax,nlci-nbghostcells-2) ! East |
---|
674 | |
---|
675 | DO jj = j1+1, j2 |
---|
676 | DO ji = i1+1, imax ! vector opt. |
---|
677 | IF( .NOT. tabspongedone_u(ji,jj) ) THEN |
---|
678 | DO jk = 1, jpkm1 |
---|
679 | ua(ji,jj,jk) = ua(ji,jj,jk) & |
---|
680 | & - ( rotdiff (ji ,jj,jk) - rotdiff (ji,jj-1,jk)) / ( e2u(ji,jj) * e3u_n(ji,jj,jk) ) & |
---|
681 | & + ( hdivdiff(ji+1,jj,jk) - hdivdiff(ji,jj ,jk)) * r1_e1u(ji,jj) |
---|
682 | END DO |
---|
683 | ENDIF |
---|
684 | END DO |
---|
685 | END DO |
---|
686 | ! |
---|
687 | tabspongedone_u(i1+1:imax,j1+1:j2) = .TRUE. |
---|
688 | ! |
---|
689 | DO jj = j1+1, j2-1 |
---|
690 | DO ji = i1+1, i2-1 ! vector opt. |
---|
691 | IF( .NOT. tabspongedone_v(ji,jj) ) THEN |
---|
692 | DO jk = 1, jpkm1 |
---|
693 | va(ji,jj,jk) = va(ji,jj,jk) & |
---|
694 | & + ( rotdiff (ji,jj ,jk) - rotdiff (ji-1,jj,jk) ) / ( e1v(ji,jj) * e3v_n(ji,jj,jk) ) & |
---|
695 | & + ( hdivdiff(ji,jj+1,jk) - hdivdiff(ji ,jj,jk) ) * r1_e2v(ji,jj) |
---|
696 | END DO |
---|
697 | ENDIF |
---|
698 | END DO |
---|
699 | END DO |
---|
700 | tabspongedone_v(i1+1:i2-1,j1+1:j2-1) = .TRUE. |
---|
701 | ENDIF |
---|
702 | ! |
---|
703 | END SUBROUTINE interpvn_sponge |
---|
704 | |
---|
705 | #else |
---|
706 | !!---------------------------------------------------------------------- |
---|
707 | !! Empty module no AGRIF zoom |
---|
708 | !!---------------------------------------------------------------------- |
---|
709 | CONTAINS |
---|
710 | SUBROUTINE agrif_oce_sponge_empty |
---|
711 | WRITE(*,*) 'agrif_oce_sponge : You should not have seen this print! error?' |
---|
712 | END SUBROUTINE agrif_oce_sponge_empty |
---|
713 | #endif |
---|
714 | |
---|
715 | !!====================================================================== |
---|
716 | END MODULE agrif_oce_sponge |
---|