1 | |
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2 | MODULE bdyini |
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3 | !!================================================================================= |
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4 | !! *** MODULE bdyini *** |
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5 | !! Initialization of unstructured open boundaries |
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6 | !!================================================================================= |
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7 | #if defined key_bdy || defined key_bdy_tides |
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8 | !!--------------------------------------------------------------------------------- |
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9 | !! 'key_bdy' Unstructured Open Boundary Conditions |
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10 | !!--------------------------------------------------------------------------------- |
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11 | !! bdy_init : Initialization of unstructured open boundaries |
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12 | !!--------------------------------------------------------------------------------- |
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13 | !! * Modules used |
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14 | USE oce ! ocean dynamics and tracers variables |
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15 | USE dom_oce ! ocean space and time domain |
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16 | USE bdy_oce ! unstructured open boundary conditions |
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17 | USE bdytides ! tides at open boundaries initialization (tide_init routine) |
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18 | USE in_out_manager ! I/O units |
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19 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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20 | USE lib_mpp ! for mpp_sum |
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21 | USE iom ! I/O |
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22 | |
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23 | IMPLICIT NONE |
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24 | PRIVATE |
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25 | |
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26 | !! * Routine accessibility |
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27 | PUBLIC bdy_init ! routine called by opa.F90 |
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28 | |
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29 | !! * Substitutions |
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30 | |
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31 | !!--------------------------------------------------------------------------------- |
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32 | !! OPA 9.0 , LODYC-IPSL (2003) |
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33 | !!--------------------------------------------------------------------------------- |
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34 | |
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35 | CONTAINS |
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36 | |
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37 | SUBROUTINE bdy_init |
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38 | !!---------------------------------------------------------------------- |
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39 | !! *** ROUTINE bdy_init *** |
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40 | !! |
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41 | !! ** Purpose : Initialization of the dynamics and tracer fields with |
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42 | !! unstructured open boundaries. |
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43 | !! |
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44 | !! ** Method : Read initialization arrays (mask, indices) to identify |
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45 | !! an unstructured open boundary |
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46 | !! |
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47 | !! ** Input : bdy_init.nc, input file for unstructured open boundaries |
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48 | !! |
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49 | !! History : |
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50 | !! OPA 9.0 ! 05-01 (J. Chanut, A. Sellar) Original code |
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51 | !! ! 07-01 (D. Storkey) Update to use IOM module. |
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52 | !! ! 07-01 (D. Storkey) Tidal forcing. |
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53 | !!---------------------------------------------------------------------- |
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54 | !! * Local declarations |
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55 | INTEGER :: ji, jj, jk, jgrd, & ! dummy loop indices |
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56 | jb, jr, icount, & |
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57 | icountr, nb_rim, nb_len, nbr_max |
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58 | INTEGER :: iw, ie, is, in |
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59 | INTEGER :: inum ! temporary logical unit |
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60 | INTEGER :: & ! temporary integers |
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61 | dummy_id |
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62 | INTEGER, DIMENSION (2) :: kdimsz |
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63 | INTEGER, DIMENSION(jpbdta, jpbgrd) :: & !: Index arrays |
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64 | nbidta, nbjdta, & !: i and j indices of bdy dta |
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65 | nbrdta !: Discrete distance from rim points |
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66 | REAL(wp) :: & |
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67 | efl, wfl, nfl, sfl ! temporary scalars |
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68 | REAL(wp) , DIMENSION(jpidta,jpjdta) :: & |
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69 | tmpmsk ! global domain mask |
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70 | REAL(wp) , DIMENSION(jpbdta,1) :: & |
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71 | ndta ! temporary array |
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72 | CHARACTER(LEN=80),DIMENSION(3) :: bdyfile |
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73 | |
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74 | NAMELIST/nambdy/filbdy_mask, filbdy_data_T, filbdy_data_U, filbdy_data_V, & |
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75 | ln_bdy_clim, ln_bdy_vol, ln_bdy_fla, ln_bdy_mask, & |
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76 | nbdy_dta, nb_rimwidth, volbdy |
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77 | |
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78 | !!---------------------------------------------------------------------- |
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79 | |
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80 | IF(lwp) WRITE(numout,*) |
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81 | IF(lwp) WRITE(numout,*) 'bdy_init : initialization of unstructured open boundaries' |
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82 | IF(lwp) WRITE(numout,*) '~~~~~~~~' |
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83 | |
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84 | IF( jperio /= 0 ) THEN |
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85 | IF(lwp) WRITE(numout,*) |
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86 | IF(lwp) WRITE(numout,*) ' E R R O R : Cyclic or symmetric,', & |
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87 | ' and unstructured open boundary condition are not compatible' |
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88 | IF(lwp) WRITE(numout,*) ' ========== ' |
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89 | IF(lwp) WRITE(numout,*) |
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90 | nstop = nstop + 1 |
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91 | END IF |
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92 | |
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93 | #if defined key_obc |
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94 | IF(lwp) WRITE(numout,*) |
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95 | IF(lwp) WRITE(numout,*) ' E R R O R : Straight open boundaries,', & |
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96 | ' and unstructured open boundaries are not compatible' |
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97 | IF(lwp) WRITE(numout,*) ' ========== ' |
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98 | IF(lwp) WRITE(numout,*) |
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99 | nstop = nstop + 1 |
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100 | #endif |
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101 | |
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102 | # if defined key_dynspg_rl |
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103 | IF(lwp) WRITE(numout,*) |
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104 | IF(lwp) WRITE(numout,*) ' E R R O R : Rigid lid,', & |
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105 | ' and unstructured open boundaries are not compatible' |
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106 | IF(lwp) WRITE(numout,*) ' ========== ' |
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107 | IF(lwp) WRITE(numout,*) |
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108 | nstop = nstop + 1 |
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109 | #endif |
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110 | |
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111 | ! 0. Read namelist parameters |
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112 | ! --------------------------- |
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113 | |
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114 | REWIND( numnam ) |
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115 | READ ( numnam, nambdy ) |
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116 | |
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117 | ! control prints |
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118 | IF(lwp) WRITE(numout,*) ' nambdy' |
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119 | |
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120 | IF ((nbdy_dta/=0).AND.(nbdy_dta/=1)) THEN ! Check nbdy_dta value |
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121 | IF(lwp) WRITE(numout,*) |
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122 | IF(lwp) WRITE(numout,*) ' E R R O R : nbdy_dta =',nbdy_dta, & |
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123 | 'but it should have been 0 or 1' |
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124 | IF(lwp) WRITE(numout,*) ' ========== ' |
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125 | IF(lwp) WRITE(numout,*) |
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126 | nstop = nstop + 1 |
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127 | ELSE |
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128 | IF(lwp) WRITE(numout,*) ' ' |
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129 | IF(lwp) WRITE(numout,*) ' data in file (=1) or nbdy_dta = ', nbdy_dta |
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130 | IF(lwp) WRITE(numout,*) ' initial state used (=0)' |
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131 | END IF |
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132 | |
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133 | IF(lwp) WRITE(numout,*) ' ' |
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134 | IF(lwp) WRITE(numout,*) 'Boundary rim width for the FRS nb_rimwidth = ', nb_rimwidth |
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135 | |
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136 | IF (ln_bdy_vol) THEN |
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137 | IF (volbdy==1) THEN ! Check volbdy value |
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138 | IF(lwp) WRITE(numout,*) ' ' |
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139 | IF(lwp) WRITE(numout,*) ' volbdy = ', volbdy |
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140 | IF(lwp) WRITE(numout,*) ' The total volume will be constant' |
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141 | |
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142 | ELSEIF (volbdy==0) THEN |
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143 | IF(lwp) WRITE(numout,*) ' ' |
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144 | IF(lwp) WRITE(numout,*) ' volbdy = ', volbdy |
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145 | IF(lwp) WRITE(numout,*) ' The total volume will vary according to & |
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146 | &the surface E-P flux' |
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147 | ELSE |
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148 | IF(lwp) WRITE(numout,*) ' ' |
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149 | IF(lwp) WRITE(numout,*) ' E R R O R : volbdy =',volbdy, & |
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150 | 'but it should have been 0 or 1' |
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151 | IF(lwp) WRITE(numout,*) ' ========== ' |
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152 | IF(lwp) WRITE(numout,*) |
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153 | nstop = nstop + 1 |
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154 | END IF |
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155 | ELSE |
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156 | IF(lwp) WRITE(numout,*) ' ' |
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157 | IF(lwp) WRITE(numout,*) 'No volume correction with unstructured open boundaries' |
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158 | IF(lwp) WRITE(numout,*) ' ' |
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159 | ENDIF |
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160 | |
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161 | IF (ln_bdy_fla) THEN |
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162 | IF(lwp) WRITE(numout,*) ' ' |
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163 | IF(lwp) WRITE(numout,*) 'Flather bc with unstructured open boundaries' |
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164 | IF(lwp) WRITE(numout,*) ' ' |
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165 | ELSE |
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166 | IF(lwp) WRITE(numout,*) ' ' |
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167 | IF(lwp) WRITE(numout,*) 'NO Flather bc with unstructured open boundaries' |
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168 | IF(lwp) WRITE(numout,*) ' ' |
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169 | ENDIF |
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170 | |
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171 | ! 0.5 Read tides namelist |
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172 | ! ------------------------ |
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173 | |
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174 | IF ( lk_bdy_tides ) CALL tide_init |
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175 | |
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176 | ! 1. Read arrays defining unstructured open boundaries |
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177 | ! ---------------------------------------------------- |
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178 | |
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179 | ! 1.1 Read global 2D mask at T-points: bdytmask |
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180 | ! ********************************************* |
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181 | ! bdytmask=1 on the computational domain AND on open boundaries |
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182 | ! =0 elsewhere |
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183 | |
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184 | IF( cp_cfg == "eel" .AND. jp_cfg == 5 ) THEN |
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185 | tmpmsk(: , : ) = 0.e0 |
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186 | tmpmsk(jpizoom+1:jpizoom+jpiglo-2,: ) = 1.e0 |
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187 | ELSE IF ( ln_bdy_mask ) THEN |
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188 | CALL iom_open( filbdy_mask, inum ) |
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189 | CALL iom_get ( inum, jpdom_data, 'bdy_msk', tmpmsk(:,:) ) |
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190 | CALL iom_close( inum ) |
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191 | ELSE |
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192 | tmpmsk(:,:) = 1.0 |
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193 | ENDIF |
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194 | |
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195 | ! Save mask over local domain |
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196 | DO jj = 1, nlcj |
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197 | DO ji = 1, nlci |
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198 | bdytmask(ji,jj) = tmpmsk( mig(ji), mjg(jj)) |
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199 | END DO |
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200 | END DO |
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201 | |
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202 | ! Derive mask on U and V grid from mask on T grid |
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203 | bdyumask(:,:)=0.e0 |
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204 | bdyvmask(:,:)=0.e0 |
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205 | DO jj=1, jpjm1 |
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206 | DO ji=1, jpim1 |
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207 | bdyumask(ji,jj)=bdytmask(ji,jj)*bdytmask(ji+1, jj ) |
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208 | bdyvmask(ji,jj)=bdytmask(ji,jj)*bdytmask(ji ,jj+1) |
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209 | END DO |
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210 | END DO |
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211 | |
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212 | ! Lateral boundary conditions |
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213 | CALL lbc_lnk( bdyumask(:,:), 'U', 1. ) |
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214 | CALL lbc_lnk( bdyvmask(:,:), 'V', 1. ) |
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215 | |
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216 | ! 1.2 Read discrete distance and mapping indices |
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217 | ! ********************************************** |
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218 | nbidta(:,:)=0. |
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219 | nbjdta(:,:)=0. |
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220 | nbrdta(:,:)=0. |
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221 | |
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222 | IF( cp_cfg == "eel" .AND. jp_cfg == 5 ) THEN |
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223 | |
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224 | icount = 0 |
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225 | ! Define west boundary (from ji=2 to ji=1+nb_rimwidth): |
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226 | DO jr=1,nb_rimwidth |
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227 | DO jj=3,jpjglo-2 |
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228 | icount=icount+1 |
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229 | nbidta(icount,:) = jr + 1 + (jpizoom-1) |
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230 | nbjdta(icount,:) = jj + (jpjzoom-1) |
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231 | nbrdta(icount,:) = jr |
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232 | END DO |
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233 | END DO |
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234 | |
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235 | ! Define east boundary (from ji=jpiglo-1 to ji=jpiglo-nb_rimwidth): |
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236 | DO jr=1,nb_rimwidth |
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237 | DO jj=3,jpjglo-2 |
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238 | icount=icount+1 |
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239 | nbidta(icount,:) = jpiglo-jr + (jpizoom-1) |
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240 | nbidta(icount,2) = jpiglo-jr-1 + (jpizoom-1) ! special case for u points |
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241 | nbjdta(icount,:) = jj + (jpjzoom-1) |
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242 | nbrdta(icount,:) = jr |
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243 | END DO |
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244 | END DO |
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245 | |
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246 | ELSE |
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247 | |
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248 | ! Read indices and distances in unstructured boundary data files |
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249 | |
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250 | IF ( lk_bdy ) THEN |
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251 | bdyfile(1) = filbdy_data_T |
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252 | bdyfile(2) = filbdy_data_U |
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253 | bdyfile(3) = filbdy_data_V |
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254 | ELSE |
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255 | ! In this case we have tides only at the boundaries |
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256 | ! so read index arrays from tides files for first tidal component |
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257 | bdyfile(1) = TRIM(filtide)//TRIM(tide_cpt(1))//'_grid_T.nc' |
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258 | bdyfile(2) = TRIM(filtide)//TRIM(tide_cpt(1))//'_grid_U.nc' |
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259 | bdyfile(3) = TRIM(filtide)//TRIM(tide_cpt(1))//'_grid_V.nc' |
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260 | ENDIF |
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261 | |
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262 | DO jgrd = 1,3 |
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263 | CALL iom_open( bdyfile(jgrd), inum ) |
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264 | dummy_id = iom_varid( inum, 'nbidta', kdimsz=kdimsz ) |
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265 | WRITE(numout,*) 'kdimsz : ',kdimsz |
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266 | nb_len = kdimsz(1) |
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267 | IF (nb_len > jpbdta) THEN |
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268 | IF(lwp) WRITE(numout,*) |
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269 | IF(lwp) WRITE(numout,*) ' E R R O R : jpbdta is too small:' |
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270 | IF(lwp) WRITE(numout,*) ' ========== Boundary array length in file is ', nb_len |
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271 | IF(lwp) WRITE(numout,*) ' But jpbdta is ', jpbdta |
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272 | IF(lwp) WRITE(numout,*) ' File : ', bdyfile(jgrd) |
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273 | IF(lwp) WRITE(numout,*) |
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274 | nstop = nstop + 1 |
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275 | ENDIF |
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276 | CALL iom_get ( inum, jpdom_unknown, 'nbidta', ndta(1:nb_len,:) ) |
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277 | DO ji=1,nb_len |
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278 | nbidta(ji,jgrd) = INT( ndta(ji,1) ) |
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279 | ENDDO |
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280 | CALL iom_get ( inum, jpdom_unknown, 'nbjdta', ndta(1:nb_len,:) ) |
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281 | DO ji=1,nb_len |
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282 | nbjdta(ji,jgrd) = INT( ndta(ji,1) ) |
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283 | ENDDO |
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284 | CALL iom_get ( inum, jpdom_unknown, 'nbrdta', ndta(1:nb_len,:) ) |
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285 | DO ji=1,nb_len |
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286 | nbrdta(ji,jgrd) = INT( ndta(ji,1) ) |
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287 | ENDDO |
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288 | CALL iom_close( inum ) |
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289 | |
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290 | ! Check that rimwidth in file is big enough: |
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291 | nbr_max = MAXVAL(nbrdta(:,jgrd)) |
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292 | IF (nbr_max < nb_rimwidth) THEN |
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293 | IF(lwp) WRITE(numout,*) |
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294 | IF(lwp) WRITE(numout,*) ' E R R O R : Maximum rimwidth in file is ', nbr_max |
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295 | IF(lwp) WRITE(numout,*) ' ========== but nb_rimwidth is ', nb_rimwidth |
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296 | IF(lwp) WRITE(numout,*) |
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297 | nstop = nstop + 1 |
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298 | ELSE |
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299 | IF(lwp) WRITE(numout,*) |
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300 | IF(lwp) WRITE(numout,*) ' Maximum rimwidth in file is ', nbr_max |
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301 | IF(lwp) WRITE(numout,*) |
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302 | END IF |
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303 | |
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304 | ENDDO |
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305 | |
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306 | END IF |
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307 | |
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308 | ! 1.3 Dispatch mapping indices and discrete distances on each processor |
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309 | ! ********************************************************************* |
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310 | |
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311 | iw = mig(1)+1 ! if monotasking and no zoom, iw=2 |
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312 | ie = mig(1) + nlci-1-1 ! if monotasking and no zoom, ie=jpim1 |
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313 | is = mjg(1)+1 ! if monotasking and no zoom, is=2 |
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314 | in = mjg(1) + nlcj-1-1 ! if monotasking and no zoom, in=jpjm1 |
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315 | |
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316 | DO jgrd = 1, jpbgrd |
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317 | icount = 0 |
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318 | icountr = 0 |
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319 | DO nb_rim=1, nb_rimwidth |
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320 | DO jb = 1, jpbdta |
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321 | ! check if point is in local domain and equals nb_rim |
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322 | IF ( (nbidta(jb,jgrd) >= iw ).AND. & |
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323 | (nbidta(jb,jgrd) <= ie ).AND. & |
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324 | (nbjdta(jb,jgrd) >= is ).AND. & |
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325 | (nbjdta(jb,jgrd) <= in ).AND. & |
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326 | (nbrdta(jb,jgrd) == nb_rim ) ) THEN |
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327 | |
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328 | icount = icount + 1 |
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329 | |
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330 | IF (nb_rim==1) icountr = icountr+1 |
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331 | |
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332 | IF (icount > jpbdim) THEN |
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333 | IF(lwp) WRITE(numout,*) 'bdy_ini: jpbdim too small' |
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334 | nstop = nstop + 1 |
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335 | ELSE |
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336 | nbi(icount, jgrd) = nbidta(jb,jgrd)- mig(1)+1 |
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337 | nbj(icount, jgrd) = nbjdta(jb,jgrd)- mjg(1)+1 |
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338 | nbr(icount, jgrd) = nbrdta(jb,jgrd) |
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339 | nbmap(icount,jgrd) = jb |
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340 | END IF |
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341 | END IF |
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342 | END DO |
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343 | END DO |
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344 | nblenrim(jgrd) = icountr !: length of rim boundary data on each proc |
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345 | nblen (jgrd) = icount !: length of boundary data on each proc |
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346 | END DO |
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347 | |
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348 | ! 2. Compute rim weights |
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349 | ! ---------------------- |
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350 | |
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351 | DO jgrd = 1, jpbgrd |
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352 | DO jb = 1, nblen(jgrd) |
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353 | ! tanh formulation |
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354 | nbw(jb,jgrd) = 1.-TANH((FLOAT(nbr(jb,jgrd)-1))/2.) |
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355 | ! quadratic |
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356 | ! nbw(jb,jgrd) = (FLOAT(nb_rimwidth+1-nbr(jb,jgrd))/FLOAT(nb_rimwidth))**2 |
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357 | ! linear |
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358 | ! nbw(jb,jgrd) = FLOAT(nb_rimwidth+1-nbr(jb,jgrd))/FLOAT(nb_rimwidth) |
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359 | END DO |
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360 | END DO |
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361 | |
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362 | ! 3. Mask corrections |
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363 | ! ------------------- |
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364 | |
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365 | DO jk=1, jpkm1 |
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366 | DO jj=1, jpj |
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367 | DO ji=1, jpi |
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368 | tmask(ji,jj,jk)=tmask(ji,jj,jk)*bdytmask(ji,jj) |
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369 | umask(ji,jj,jk)=umask(ji,jj,jk)*bdyumask(ji,jj) |
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370 | vmask(ji,jj,jk)=vmask(ji,jj,jk)*bdyvmask(ji,jj) |
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371 | bmask(ji,jj)=bmask(ji,jj)*bdytmask(ji,jj) |
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372 | END DO |
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373 | END DO |
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374 | END DO |
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375 | |
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376 | ! I am not sure that it is useful: |
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377 | DO jk=1, jpkm1 |
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378 | DO jj=2, jpjm1 |
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379 | DO ji=2, jpim1 |
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380 | fmask(ji,jj,jk) = fmask(ji,jj,jk) & |
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381 | & * bdytmask(ji, jj ) * bdytmask(ji+1, jj ) & |
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382 | & * bdytmask(ji,jj+1) * bdytmask(ji+1,jj+1) |
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383 | END DO |
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384 | END DO |
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385 | END DO |
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386 | |
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387 | tmask_i(:,:) = tmask(:,:,1)*tmask_i(:,:) |
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388 | |
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389 | bdytmask(:,:)=tmask(:,:,1) |
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390 | |
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391 | ! bdy masks and bmask are now set to zero on boundary points: |
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392 | |
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393 | jgrd=1 ! In the free surface case, bmask is at T-points |
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394 | DO jb=1, nblenrim(jgrd) |
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395 | bmask(nbi(jb,jgrd), nbj(jb,jgrd)) = 0.e0 |
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396 | END DO |
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397 | |
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398 | jgrd=1 |
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399 | DO jb=1, nblenrim(jgrd) |
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400 | bdytmask(nbi(jb,jgrd), nbj(jb,jgrd)) = 0.e0 |
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401 | END DO |
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402 | |
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403 | jgrd=2 |
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404 | DO jb=1, nblenrim(jgrd) |
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405 | bdyumask(nbi(jb,jgrd), nbj(jb,jgrd)) = 0.e0 |
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406 | END DO |
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407 | |
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408 | jgrd=3 |
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409 | DO jb=1, nblenrim(jgrd) |
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410 | bdyvmask(nbi(jb,jgrd), nbj(jb,jgrd)) = 0.e0 |
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411 | END DO |
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412 | |
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413 | ! Lateral boundary conditions |
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414 | |
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415 | CALL lbc_lnk( fmask, 'F', 1. ) |
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416 | CALL lbc_lnk( bdytmask(:,:), 'T', 1. ) |
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417 | CALL lbc_lnk( bdyumask(:,:), 'U', 1. ) |
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418 | CALL lbc_lnk( bdyvmask(:,:), 'V', 1. ) |
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419 | |
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420 | IF ((ln_bdy_vol).OR.(ln_bdy_fla)) THEN |
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421 | |
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422 | ! 4 Indices and directions of rim velocity components |
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423 | ! --------------------------------------------------- |
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424 | !flagu = -1 : u component is normal to the dynamical boundary |
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425 | ! but its direction is outward |
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426 | ! |
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427 | !flagu = 0 : u is tangential |
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428 | ! |
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429 | !flagu = 1 : u is normal to the boundary |
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430 | ! and is direction is inward |
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431 | |
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432 | icount = 0 |
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433 | |
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434 | flagu(:)=0.e0 |
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435 | |
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436 | jgrd=2 ! u-component |
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437 | DO jb=1, nblenrim(jgrd) |
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438 | efl=bdytmask(nbi(jb,jgrd) , nbj(jb,jgrd)) |
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439 | wfl=bdytmask(nbi(jb,jgrd)+1, nbj(jb,jgrd)) |
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440 | IF ((efl+wfl)==2) THEN |
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441 | icount = icount +1 |
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442 | ELSE |
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443 | flagu(jb)=-efl+wfl |
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444 | END IF |
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445 | END DO |
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446 | |
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447 | !flagv = -1 : u component is normal to the dynamical boundary |
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448 | ! but its direction is outward |
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449 | ! |
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450 | !flagv = 0 : u is tangential |
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451 | ! |
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452 | !flagv = 1 : u is normal to the boundary |
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453 | ! and is direction is inward |
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454 | |
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455 | flagv(:)=0.e0 |
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456 | |
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457 | jgrd=3 ! v-component |
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458 | DO jb=1, nblenrim(jgrd) |
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459 | nfl = bdytmask(nbi(jb,jgrd), nbj(jb,jgrd)) |
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460 | sfl = bdytmask(nbi(jb,jgrd), nbj(jb,jgrd)+1) |
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461 | IF ((nfl+sfl)==2) THEN |
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462 | icount = icount +1 |
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463 | ELSE |
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464 | flagv(jb)=-nfl+sfl |
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465 | END IF |
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466 | END DO |
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467 | |
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468 | IF( icount /= 0 ) THEN |
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469 | IF(lwp) WRITE(numout,*) |
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470 | IF(lwp) WRITE(numout,*) ' E R R O R : Some data velocity points,', & |
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471 | ' are not boundary points. Check nbi, nbj, indices.' |
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472 | IF(lwp) WRITE(numout,*) ' ========== ' |
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473 | IF(lwp) WRITE(numout,*) |
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474 | nstop = nstop + 1 |
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475 | END IF |
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476 | |
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477 | END IF |
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478 | |
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479 | ! 5 Compute total lateral surface for volume correction: |
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480 | ! ------------------------------------------------------ |
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481 | |
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482 | bdysurftot = 0.e0 |
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483 | |
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484 | IF (ln_bdy_vol) THEN |
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485 | jgrd=2 ! Lateral surface at U-points |
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486 | DO jb=1, nblenrim(jgrd) |
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487 | bdysurftot = bdysurftot + & |
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488 | hu(nbi(jb,jgrd), nbj(jb,jgrd)) * e2u(nbi(jb,jgrd), nbj(jb,jgrd)) & |
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489 | * ABS(flagu(jb))*tmask_i(nbi(jb,jgrd) , nbj(jb,jgrd)) & |
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490 | *tmask_i(nbi(jb,jgrd)+1, nbj(jb,jgrd)) |
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491 | END DO |
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492 | |
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493 | jgrd=3 ! Add lateral surface at V-points |
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494 | DO jb=1, nblenrim(jgrd) |
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495 | bdysurftot = bdysurftot + & |
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496 | hv(nbi(jb,jgrd), nbj(jb,jgrd)) * e1v(nbi(jb,jgrd), nbj(jb,jgrd)) & |
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497 | * ABS(flagv(jb))*tmask_i(nbi(jb,jgrd), nbj(jb,jgrd)) & |
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498 | *tmask_i(nbi(jb,jgrd), nbj(jb,jgrd)+1) |
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499 | END DO |
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500 | |
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501 | IF( lk_mpp ) CALL mpp_sum( bdysurftot ) ! sum over the global domain |
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502 | END IF |
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503 | |
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504 | |
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505 | ! 6. Initialise bdy data arrays |
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506 | ! ----------------------------- |
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507 | |
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508 | tbdy(:,:) = 0.e0 |
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509 | sbdy(:,:) = 0.e0 |
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510 | ubdy(:,:) = 0.e0 |
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511 | vbdy(:,:) = 0.e0 |
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512 | sshbdy(:) = 0.e0 |
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513 | ubtbdy(:) = 0.e0 |
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514 | vbtbdy(:) = 0.e0 |
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515 | |
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516 | ! 7. Read in tidal constituents and adjust for model start time |
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517 | ! ------------------------------------------------------------- |
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518 | |
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519 | IF ( lk_bdy_tides ) CALL tide_data |
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520 | |
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521 | END SUBROUTINE bdy_init |
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522 | |
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523 | #else |
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524 | !!--------------------------------------------------------------------------------- |
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525 | !! Dummy module NO unstructured open boundaries |
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526 | !!--------------------------------------------------------------------------------- |
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527 | CONTAINS |
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528 | SUBROUTINE bdy_init ! Dummy routine |
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529 | END SUBROUTINE bdy_init |
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530 | #endif |
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531 | |
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532 | !!================================================================================= |
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533 | END MODULE bdyini |
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