1 | #define TWO_WAY |
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2 | |
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3 | MODULE agrif_lim2_update |
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4 | !!====================================================================== |
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5 | !! *** MODULE agrif_lim2_update *** |
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6 | !! Nesting module : update surface ocean boundary condition over ice |
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7 | !! from a child grif |
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8 | !! Sea-Ice model : LIM 2.0 Sea ice model time-stepping |
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9 | !!====================================================================== |
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10 | !! History : 2.0 ! 04-2008 (F. Dupont) initial version |
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11 | !! 3.4 ! 08-2012 (R. Benshila, C. Herbaut) update and EVP |
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12 | !!---------------------------------------------------------------------- |
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13 | #if defined key_agrif && defined key_lim2 |
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14 | !!---------------------------------------------------------------------- |
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15 | !! 'key_lim2' : LIM 2.0 sea-ice model |
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16 | !! 'key_agrif' : AGRIF library |
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17 | !!---------------------------------------------------------------------- |
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18 | !! agrif_update_lim2 : update sea-ice model on boundaries or total |
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19 | !! sea-ice area for velocities and ice properties |
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20 | !! update_adv_ice : sea-ice properties |
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21 | !! update_u_ice : zonal ice velocity |
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22 | !! update_v_ice : meridional ice velocity |
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23 | !!---------------------------------------------------------------------- |
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24 | USE ice_2 |
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25 | USE dom_ice_2 |
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26 | USE sbc_oce |
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27 | USE dom_oce |
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28 | USE agrif_oce |
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29 | USE agrif_ice |
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30 | |
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31 | IMPLICIT NONE |
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32 | PRIVATE |
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33 | |
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34 | PUBLIC agrif_update_lim2 |
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35 | |
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36 | !!---------------------------------------------------------------------- |
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37 | !! NEMO/NST 3.4 , LOCEAN-IPSL (2012) |
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38 | !! $Id$ |
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39 | !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) |
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40 | !!---------------------------------------------------------------------- |
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41 | |
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42 | CONTAINS |
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43 | |
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44 | SUBROUTINE agrif_update_lim2 ( kt ) |
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45 | !!---------------------------------------------------------------------- |
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46 | !! *** ROUTINE agrif_update_lim2 *** |
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47 | !! ** Method : Call the hydrostaticupdate pressure at the boundary or |
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48 | !! the entire domain |
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49 | !! |
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50 | !! ** Action : - Update (u_ice,v_ice) and ice tracers |
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51 | !!---------------------------------------------------------------------- |
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52 | INTEGER, INTENT(in) :: kt |
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53 | !! |
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54 | !!---------------------------------------------------------------------- |
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55 | ! |
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56 | IF((Agrif_NbStepint() .NE. (Agrif_irhot()-1)).AND.(kt /= 0)) RETURN |
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57 | |
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58 | Agrif_UseSpecialValueInUpdate = .TRUE. |
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59 | Agrif_SpecialValueFineGrid = 0. |
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60 | # if defined TWO_WAY |
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61 | IF( MOD(nbcline,nbclineupdate) == 0) THEN |
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62 | CALL Agrif_Update_Variable( adv_ice_id , procname = update_adv_ice ) |
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63 | CALL Agrif_Update_Variable( u_ice_id , procname = update_u_ice ) |
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64 | CALL Agrif_Update_Variable( v_ice_id , procname = update_v_ice ) |
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65 | ELSE |
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66 | CALL Agrif_Update_Variable( adv_ice_id , locupdate=(/0,2/), procname = update_adv_ice ) |
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67 | CALL Agrif_Update_Variable( u_ice_id , locupdate=(/0,1/), procname = update_u_ice ) |
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68 | CALL Agrif_Update_Variable( v_ice_id , locupdate=(/0,1/), procname = update_v_ice ) |
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69 | ENDIF |
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70 | # endif |
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71 | ! |
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72 | END SUBROUTINE agrif_update_lim2 |
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73 | |
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74 | |
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75 | SUBROUTINE update_adv_ice( tabres, i1, i2, j1, j2, before ) |
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76 | !!----------------------------------------------------------------------- |
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77 | !! *** ROUTINE update_adv_ice *** |
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78 | !! ** Method : Compute the mass properties on the fine grid and recover |
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79 | !! the properties per mass on the coarse grid |
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80 | !!----------------------------------------------------------------------- |
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81 | INTEGER, INTENT(in) :: i1, i2, j1, j2 |
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82 | REAL(wp), DIMENSION(i1:i2,j1:j2,7), INTENT(inout) :: tabres |
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83 | LOGICAL, INTENT(in) :: before |
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84 | !! |
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85 | INTEGER :: ji, jj |
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86 | REAL(wp) :: zrhox, zrhoy |
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87 | REAL(wp) :: z1_area |
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88 | !!----------------------------------------------------------------------- |
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89 | ! |
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90 | IF( before ) THEN |
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91 | zrhox = Agrif_Rhox() |
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92 | zrhoy = Agrif_Rhoy() |
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93 | DO jj=j1,j2 |
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94 | DO ji=i1,i2 |
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95 | tabres(ji,jj, 1) = frld (ji,jj ) * area(ji,jj) |
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96 | tabres(ji,jj, 2) = hicif (ji,jj ) * area(ji,jj) |
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97 | tabres(ji,jj, 3) = hsnif (ji,jj ) * area(ji,jj) |
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98 | tabres(ji,jj, 4) = tbif (ji,jj,1) * area(ji,jj) |
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99 | tabres(ji,jj, 5) = tbif (ji,jj,2) * area(ji,jj) |
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100 | tabres(ji,jj, 6) = tbif (ji,jj,3) * area(ji,jj) |
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101 | tabres(ji,jj, 7) = qstoif(ji,jj ) * area(ji,jj) |
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102 | END DO |
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103 | END DO |
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104 | tabres = zrhox * zrhoy * tabres |
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105 | ELSE |
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106 | DO jj=j1,j2 |
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107 | DO ji=i1,i2 |
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108 | z1_area = 1. / area(ji,jj) * tms(ji,jj) |
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109 | frld (ji,jj) = tabres(ji,jj, 1) * z1_area |
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110 | hicif (ji,jj) = tabres(ji,jj, 2) * z1_area |
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111 | hsnif (ji,jj) = tabres(ji,jj, 3) * z1_area |
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112 | tbif (ji,jj,1) = tabres(ji,jj, 4) * z1_area |
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113 | tbif (ji,jj,2) = tabres(ji,jj, 5) * z1_area |
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114 | tbif (ji,jj,3) = tabres(ji,jj, 6) * z1_area |
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115 | qstoif(ji,jj) = tabres(ji,jj, 7) * z1_area |
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116 | END DO |
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117 | END DO |
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118 | ENDIF |
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119 | ! |
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120 | END SUBROUTINE update_adv_ice |
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121 | |
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122 | |
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123 | # if defined key_lim2_vp |
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124 | SUBROUTINE update_u_ice( tabres, i1, i2, j1, j2, before ) |
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125 | !!----------------------------------------------------------------------- |
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126 | !! *** ROUTINE update_u_ice *** |
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127 | !! ** Method : Update the fluxes and recover the properties (B-grid) |
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128 | !!----------------------------------------------------------------------- |
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129 | INTEGER, INTENT(in) :: i1, i2, j1, j2 |
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130 | REAL(wp), DIMENSION(i1:i2,j1:j2), INTENT(inout) :: tabres |
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131 | LOGICAL, INTENT(in) :: before |
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132 | !! |
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133 | INTEGER :: ji, jj |
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134 | REAL(wp) :: zrhoy |
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135 | !!----------------------------------------------------------------------- |
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136 | ! |
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137 | IF( before ) THEN |
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138 | zrhoy = Agrif_Rhoy() |
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139 | DO jj=MAX(j1,2),j2 |
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140 | DO ji=MAX(i1,2),i2 |
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141 | tabres(ji,jj) = e2f(ji-1,jj-1) * u_ice(ji,jj) |
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142 | END DO |
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143 | END DO |
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144 | tabres = zrhoy * tabres |
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145 | ELSE |
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146 | DO jj= MAX(j1,2),j2 |
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147 | DO ji=MAX(i1,2),i2 |
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148 | u_ice(ji,jj) = tabres(ji,jj) / (e2f(ji-1,jj-1)) |
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149 | u_ice(ji,jj) = u_ice(ji,jj) * tmu(ji,jj) |
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150 | END DO |
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151 | END DO |
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152 | ENDIF |
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153 | ! |
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154 | END SUBROUTINE update_u_ice |
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155 | |
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156 | |
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157 | SUBROUTINE update_v_ice( tabres, i1, i2, j1, j2, before ) |
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158 | !!----------------------------------------------------------------------- |
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159 | !! *** ROUTINE update_v_ice *** |
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160 | !! ** Method : Update the fluxes and recover the properties (B-grid) |
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161 | !!----------------------------------------------------------------------- |
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162 | INTEGER, INTENT(in) :: i1,i2,j1,j2 |
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163 | REAL(wp), DIMENSION(i1:i2,j1:j2), INTENT(inout) :: tabres |
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164 | LOGICAL, INTENT(in) :: before |
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165 | !! |
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166 | INTEGER :: ji, jj |
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167 | REAL(wp) :: zrhox |
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168 | !!----------------------------------------------------------------------- |
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169 | ! |
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170 | IF( before ) THEN |
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171 | zrhox = Agrif_Rhox() |
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172 | DO jj=MAX(j1,2),j2 |
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173 | DO ji=MAX(i1,2),i2 |
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174 | tabres(ji,jj) = e1f(ji-1,jj-1) * v_ice(ji,jj) |
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175 | END DO |
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176 | END DO |
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177 | tabres = zrhox * tabres |
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178 | ELSE |
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179 | DO jj=MAX(j1,2),j2 |
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180 | DO ji=MAX(i1,2),i2 |
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181 | v_ice(ji,jj) = tabres(ji,jj) / (e1f(ji-1,jj-1)) |
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182 | v_ice(ji,jj) = v_ice(ji,jj) * tmu(ji,jj) |
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183 | END DO |
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184 | END DO |
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185 | ENDIF |
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186 | ! |
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187 | END SUBROUTINE update_v_ice |
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188 | # else |
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189 | SUBROUTINE update_u_ice( tabres, i1, i2, j1, j2, before ) |
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190 | !!----------------------------------------------------------------------- |
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191 | !! *** ROUTINE update_u_ice *** |
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192 | !! ** Method : Update the fluxes and recover the properties (C-grid) |
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193 | !!----------------------------------------------------------------------- |
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194 | INTEGER, INTENT(in) :: i1, i2, j1, j2 |
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195 | REAL(wp), DIMENSION(i1:i2,j1:j2), INTENT(inout) :: tabres |
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196 | LOGICAL, INTENT(in) :: before |
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197 | !! |
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198 | INTEGER :: ji, jj |
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199 | REAL(wp) :: zrhoy |
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200 | !!----------------------------------------------------------------------- |
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201 | ! |
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202 | IF( before ) THEN |
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203 | zrhoy = Agrif_Rhoy() |
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204 | DO jj=j1,j2 |
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205 | DO ji=i1,i2 |
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206 | tabres(ji,jj) = e2u(ji,jj) * u_ice(ji,jj) |
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207 | END DO |
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208 | END DO |
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209 | tabres = zrhoy * tabres |
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210 | ELSE |
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211 | DO jj=j1,j2 |
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212 | DO ji=i1,i2 |
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213 | u_ice(ji,jj) = tabres(ji,jj) / (e2u(ji,jj)) |
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214 | u_ice(ji,jj) = u_ice(ji,jj) * tmu(ji,jj) |
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215 | END DO |
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216 | END DO |
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217 | ENDIF |
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218 | ! |
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219 | END SUBROUTINE update_u_ice |
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220 | |
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221 | |
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222 | SUBROUTINE update_v_ice( tabres, i1, i2, j1, j2, before ) |
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223 | !!----------------------------------------------------------------------- |
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224 | !! *** ROUTINE update_v_ice *** |
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225 | !! ** Method : Update the fluxes and recover the properties (C-grid) |
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226 | !!----------------------------------------------------------------------- |
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227 | INTEGER, INTENT(in) :: i1,i2,j1,j2 |
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228 | REAL(wp), DIMENSION(i1:i2,j1:j2), INTENT(inout) :: tabres |
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229 | LOGICAL, INTENT(in) :: before |
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230 | !! |
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231 | INTEGER :: ji, jj |
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232 | REAL(wp) :: zrhox |
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233 | !!----------------------------------------------------------------------- |
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234 | ! |
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235 | IF( before ) THEN |
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236 | zrhox = Agrif_Rhox() |
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237 | DO jj=j1,j2 |
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238 | DO ji=i1,i2 |
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239 | tabres(ji,jj) = e1v(ji,jj) * v_ice(ji,jj) |
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240 | END DO |
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241 | END DO |
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242 | tabres = zrhox * tabres |
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243 | ELSE |
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244 | DO jj=j1,j2 |
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245 | DO ji=i1,i2 |
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246 | v_ice(ji,jj) = tabres(ji,jj) / (e1v(ji,jj)) |
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247 | v_ice(ji,jj) = v_ice(ji,jj) * tmv(ji,jj) |
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248 | END DO |
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249 | END DO |
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250 | ENDIF |
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251 | ! |
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252 | END SUBROUTINE update_v_ice |
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253 | # endif |
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254 | |
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255 | #else |
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256 | CONTAINS |
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257 | SUBROUTINE agrif_lim2_update_empty |
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258 | !!--------------------------------------------- |
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259 | !! *** ROUTINE agrif_lim2_update_empty *** |
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260 | !!--------------------------------------------- |
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261 | WRITE(*,*) 'agrif_lim2_update : You should not have seen this print! error?' |
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262 | END SUBROUTINE agrif_lim2_update_empty |
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263 | #endif |
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264 | END MODULE agrif_lim2_update |
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