1 | MODULE bdyini |
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2 | !!====================================================================== |
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3 | !! *** MODULE bdyini *** |
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4 | !! Unstructured open boundaries : initialisation |
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5 | !!====================================================================== |
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6 | !! History : 1.0 ! 2005-01 (J. Chanut, A. Sellar) Original code |
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7 | !! - ! 2007-01 (D. Storkey) Update to use IOM module |
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8 | !! - ! 2007-01 (D. Storkey) Tidal forcing |
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9 | !! 3.0 ! 2008-04 (NEMO team) add in the reference version |
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10 | !! 3.3 ! 2010-09 (E.O'Dea) updates for Shelf configurations |
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11 | !! 3.3 ! 2010-09 (D.Storkey) add ice boundary conditions |
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12 | !! 3.4 ! 2011 (D. Storkey) rewrite in preparation for OBC-BDY merge |
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13 | !! 3.4 ! 2012 (J. Chanut) straight open boundary case update |
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14 | !! 3.5 ! 2012 (S. Mocavero, I. Epicoco) Updates for the |
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15 | !! optimization of BDY communications |
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16 | !!---------------------------------------------------------------------- |
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17 | #if defined key_bdy |
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18 | !!---------------------------------------------------------------------- |
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19 | !! 'key_bdy' Unstructured Open Boundary Conditions |
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20 | !!---------------------------------------------------------------------- |
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21 | !! bdy_init : Initialization of unstructured open boundaries |
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22 | !!---------------------------------------------------------------------- |
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23 | USE timing ! Timing |
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24 | USE oce ! ocean dynamics and tracers variables |
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25 | USE dom_oce ! ocean space and time domain |
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26 | USE bdy_oce ! unstructured open boundary conditions |
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27 | USE in_out_manager ! I/O units |
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28 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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29 | USE lib_mpp ! for mpp_sum |
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30 | USE iom ! I/O |
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31 | USE sbctide, ONLY: lk_tide ! Tidal forcing or not |
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32 | USE phycst, ONLY: rday |
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33 | |
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34 | IMPLICIT NONE |
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35 | PRIVATE |
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36 | |
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37 | PUBLIC bdy_init ! routine called in nemo_init |
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38 | |
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39 | INTEGER, PARAMETER :: jp_nseg = 100 |
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40 | INTEGER, PARAMETER :: nrimmax = 20 ! maximum rimwidth in structured |
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41 | ! open boundary data files |
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42 | ! Straight open boundary segment parameters: |
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43 | INTEGER :: nbdysege, nbdysegw, nbdysegn, nbdysegs |
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44 | INTEGER, DIMENSION(jp_nseg) :: jpieob, jpjedt, jpjeft, npckge |
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45 | INTEGER, DIMENSION(jp_nseg) :: jpiwob, jpjwdt, jpjwft, npckgw |
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46 | INTEGER, DIMENSION(jp_nseg) :: jpjnob, jpindt, jpinft, npckgn |
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47 | INTEGER, DIMENSION(jp_nseg) :: jpjsob, jpisdt, jpisft, npckgs |
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48 | !!---------------------------------------------------------------------- |
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49 | !! NEMO/OPA 4.0 , NEMO Consortium (2011) |
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50 | !! $Id$ |
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51 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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52 | !!---------------------------------------------------------------------- |
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53 | CONTAINS |
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54 | |
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55 | SUBROUTINE bdy_init |
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56 | !!---------------------------------------------------------------------- |
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57 | !! *** ROUTINE bdy_init *** |
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58 | !! |
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59 | !! ** Purpose : Initialization of the dynamics and tracer fields with |
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60 | !! unstructured open boundaries. |
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61 | !! |
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62 | !! ** Method : Read initialization arrays (mask, indices) to identify |
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63 | !! an unstructured open boundary |
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64 | !! |
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65 | !! ** Input : bdy_init.nc, input file for unstructured open boundaries |
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66 | !!---------------------------------------------------------------------- |
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67 | ! namelist variables |
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68 | !------------------- |
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69 | CHARACTER(LEN=80),DIMENSION(jpbgrd) :: clfile |
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70 | CHARACTER(LEN=1) :: ctypebdy |
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71 | INTEGER :: nbdyind, nbdybeg, nbdyend |
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72 | |
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73 | ! local variables |
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74 | !------------------- |
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75 | INTEGER :: ib_bdy, ii, ij, ik, igrd, ib, ir, iseg ! dummy loop indices |
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76 | INTEGER :: icount, icountr, ibr_max, ilen1, ibm1 ! local integers |
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77 | INTEGER :: iw, ie, is, in, inum, id_dummy ! - - |
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78 | INTEGER :: igrd_start, igrd_end, jpbdta ! - - |
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79 | INTEGER :: jpbdtau, jpbdtas ! - - |
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80 | INTEGER :: ib_bdy1, ib_bdy2, ib1, ib2 ! - - |
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81 | INTEGER, POINTER :: nbi, nbj, nbr ! short cuts |
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82 | REAL , POINTER :: flagu, flagv ! - - |
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83 | REAL(wp) :: zefl, zwfl, znfl, zsfl ! local scalars |
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84 | INTEGER, DIMENSION (2) :: kdimsz |
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85 | INTEGER, DIMENSION(jpbgrd,jp_bdy) :: nblendta ! Length of index arrays |
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86 | INTEGER, ALLOCATABLE, DIMENSION(:,:,:) :: nbidta, nbjdta ! Index arrays: i and j indices of bdy dta |
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87 | INTEGER, ALLOCATABLE, DIMENSION(:,:,:) :: nbrdta ! Discrete distance from rim points |
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88 | CHARACTER(LEN=1),DIMENSION(jpbgrd) :: cgrid |
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89 | INTEGER :: com_east, com_west, com_south, com_north ! Flags for boundaries sending |
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90 | INTEGER :: com_east_b, com_west_b, com_south_b, com_north_b ! Flags for boundaries receiving |
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91 | INTEGER :: iw_b(4), ie_b(4), is_b(4), in_b(4) ! Arrays for neighbours coordinates |
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92 | |
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93 | !! |
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94 | NAMELIST/nambdy/ nb_bdy, ln_coords_file, cn_coords_file, & |
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95 | & ln_mask_file, cn_mask_file, nn_dyn2d, nn_dyn2d_dta, & |
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96 | & nn_dyn3d, nn_dyn3d_dta, nn_tra, nn_tra_dta, & |
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97 | & ln_tra_dmp, ln_dyn3d_dmp, rn_time_dmp, & |
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98 | #if defined key_lim2 |
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99 | & nn_ice_lim2, nn_ice_lim2_dta, & |
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100 | #endif |
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101 | & ln_vol, nn_volctl, nn_rimwidth |
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102 | !! |
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103 | NAMELIST/nambdy_index/ ctypebdy, nbdyind, nbdybeg, nbdyend |
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104 | |
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105 | !!---------------------------------------------------------------------- |
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106 | |
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107 | IF( nn_timing == 1 ) CALL timing_start('bdy_init') |
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108 | |
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109 | IF( bdy_oce_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'bdy_init : unable to allocate oce arrays' ) |
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110 | |
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111 | IF(lwp) WRITE(numout,*) |
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112 | IF(lwp) WRITE(numout,*) 'bdy_init : initialization of open boundaries' |
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113 | IF(lwp) WRITE(numout,*) '~~~~~~~~' |
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114 | ! |
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115 | |
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116 | IF( jperio /= 0 ) CALL ctl_stop( 'Cyclic or symmetric,', & |
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117 | & ' and general open boundary condition are not compatible' ) |
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118 | |
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119 | cgrid= (/'t','u','v'/) |
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120 | |
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121 | ! ----------------------------------------- |
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122 | ! Initialise and read namelist parameters |
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123 | ! ----------------------------------------- |
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124 | |
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125 | nb_bdy = 0 |
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126 | ln_coords_file(:) = .false. |
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127 | cn_coords_file(:) = '' |
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128 | ln_mask_file = .false. |
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129 | cn_mask_file(:) = '' |
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130 | nn_dyn2d(:) = 0 |
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131 | nn_dyn2d_dta(:) = -1 ! uninitialised flag |
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132 | nn_dyn3d(:) = 0 |
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133 | nn_dyn3d_dta(:) = -1 ! uninitialised flag |
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134 | nn_tra(:) = 0 |
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135 | nn_tra_dta(:) = -1 ! uninitialised flag |
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136 | ln_tra_dmp(:) = .false. |
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137 | ln_dyn3d_dmp(:) = .false. |
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138 | rn_time_dmp(:) = 1. |
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139 | #if defined key_lim2 |
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140 | nn_ice_lim2(:) = 0 |
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141 | nn_ice_lim2_dta(:)= -1 ! uninitialised flag |
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142 | #endif |
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143 | ln_vol = .false. |
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144 | nn_volctl = -1 ! uninitialised flag |
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145 | nn_rimwidth(:) = -1 ! uninitialised flag |
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146 | |
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147 | REWIND( numnam ) |
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148 | READ ( numnam, nambdy ) |
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149 | |
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150 | ! ----------------------------------------- |
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151 | ! Check and write out namelist parameters |
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152 | ! ----------------------------------------- |
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153 | ! ! control prints |
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154 | IF(lwp) WRITE(numout,*) ' nambdy' |
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155 | |
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156 | IF( nb_bdy .eq. 0 ) THEN |
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157 | IF(lwp) WRITE(numout,*) 'nb_bdy = 0, NO OPEN BOUNDARIES APPLIED.' |
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158 | ELSE |
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159 | IF(lwp) WRITE(numout,*) 'Number of open boundary sets : ',nb_bdy |
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160 | ENDIF |
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161 | |
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162 | DO ib_bdy = 1,nb_bdy |
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163 | icount = 0 ! flag to set max rimwidth to 1 if no relaxation |
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164 | IF(lwp) WRITE(numout,*) ' ' |
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165 | IF(lwp) WRITE(numout,*) '------ Open boundary data set ',ib_bdy,'------' |
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166 | |
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167 | IF( ln_coords_file(ib_bdy) ) THEN |
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168 | IF(lwp) WRITE(numout,*) 'Boundary definition read from file '//TRIM(cn_coords_file(ib_bdy)) |
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169 | ELSE |
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170 | IF(lwp) WRITE(numout,*) 'Boundary defined in namelist.' |
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171 | ENDIF |
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172 | IF(lwp) WRITE(numout,*) |
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173 | |
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174 | IF(lwp) WRITE(numout,*) 'Boundary conditions for barotropic solution: ' |
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175 | SELECT CASE( nn_dyn2d(ib_bdy) ) |
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176 | CASE(jp_none) ; IF(lwp) WRITE(numout,*) ' no open boundary condition' |
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177 | CASE(jp_frs) ; IF(lwp) WRITE(numout,*) ' Flow Relaxation Scheme' |
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178 | icount = icount + 1 |
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179 | CASE(jp_flather) ; IF(lwp) WRITE(numout,*) ' Flather radiation condition' |
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180 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for nn_dyn2d' ) |
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181 | END SELECT |
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182 | IF( nn_dyn2d(ib_bdy) .gt. 0 ) THEN |
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183 | SELECT CASE( nn_dyn2d_dta(ib_bdy) ) ! |
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184 | CASE( 0 ) ; IF(lwp) WRITE(numout,*) ' initial state used for bdy data' |
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185 | CASE( 1 ) ; IF(lwp) WRITE(numout,*) ' boundary data taken from file' |
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186 | CASE( 2 ) ; IF(lwp) WRITE(numout,*) ' tidal harmonic forcing taken from file' |
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187 | CASE( 3 ) ; IF(lwp) WRITE(numout,*) ' boundary data AND tidal harmonic forcing taken from files' |
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188 | CASE DEFAULT ; CALL ctl_stop( 'nn_dyn2d_dta must be between 0 and 3' ) |
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189 | END SELECT |
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190 | IF (( nn_dyn2d_dta(ib_bdy) .ge. 2 ).AND.(.NOT.lk_tide)) THEN |
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191 | CALL ctl_stop( 'You must activate key_tide to add tidal forcing at open boundaries' ) |
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192 | ENDIF |
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193 | ENDIF |
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194 | IF(lwp) WRITE(numout,*) |
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195 | |
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196 | IF(lwp) WRITE(numout,*) 'Boundary conditions for baroclinic velocities: ' |
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197 | SELECT CASE( nn_dyn3d(ib_bdy) ) |
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198 | CASE(jp_none) ; IF(lwp) WRITE(numout,*) ' no open boundary condition' |
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199 | CASE(jp_frs) ; IF(lwp) WRITE(numout,*) ' Flow Relaxation Scheme' |
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200 | icount = icount + 1 |
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201 | CASE( 2 ) ; IF(lwp) WRITE(numout,*) ' Specified value' |
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202 | CASE( 3 ) ; IF(lwp) WRITE(numout,*) ' Zero baroclinic velocities (runoff case)' |
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203 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for nn_dyn3d' ) |
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204 | END SELECT |
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205 | IF( nn_dyn3d(ib_bdy) .gt. 0 ) THEN |
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206 | SELECT CASE( nn_dyn3d_dta(ib_bdy) ) ! |
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207 | CASE( 0 ) ; IF(lwp) WRITE(numout,*) ' initial state used for bdy data' |
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208 | CASE( 1 ) ; IF(lwp) WRITE(numout,*) ' boundary data taken from file' |
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209 | CASE DEFAULT ; CALL ctl_stop( 'nn_dyn3d_dta must be 0 or 1' ) |
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210 | END SELECT |
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211 | ENDIF |
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212 | |
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213 | IF ( ln_dyn3d_dmp(ib_bdy) ) THEN |
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214 | IF ( nn_dyn3d(ib_bdy).EQ.0 ) THEN |
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215 | IF(lwp) WRITE(numout,*) 'No open boundary condition for baroclinic velocities: ln_dyn3d_dmp is set to .false.' |
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216 | ln_dyn3d_dmp(ib_bdy)=.false. |
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217 | ELSEIF ( nn_dyn3d(ib_bdy).EQ.1 ) THEN |
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218 | CALL ctl_stop( 'Use FRS OR relaxation' ) |
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219 | ELSE |
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220 | icount = icount + 1 |
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221 | IF(lwp) WRITE(numout,*) ' + baroclinic velocities relaxation zone' |
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222 | IF(lwp) WRITE(numout,*) ' Damping time scale: ',rn_time_dmp(ib_bdy),' days' |
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223 | IF((lwp).AND.rn_time_dmp(ib_bdy)<0) CALL ctl_stop( 'Time scale must be positive' ) |
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224 | ENDIF |
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225 | ELSE |
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226 | IF(lwp) WRITE(numout,*) ' NO relaxation on baroclinic velocities' |
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227 | ENDIF |
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228 | IF(lwp) WRITE(numout,*) |
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229 | |
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230 | IF(lwp) WRITE(numout,*) 'Boundary conditions for temperature and salinity: ' |
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231 | SELECT CASE( nn_tra(ib_bdy) ) |
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232 | CASE(jp_none) ; IF(lwp) WRITE(numout,*) ' no open boundary condition' |
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233 | CASE(jp_frs) ; IF(lwp) WRITE(numout,*) ' Flow Relaxation Scheme' |
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234 | icount = icount + 1 |
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235 | CASE( 2 ) ; IF(lwp) WRITE(numout,*) ' Specified value' |
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236 | CASE( 3 ) ; IF(lwp) WRITE(numout,*) ' Neumann conditions' |
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237 | CASE( 4 ) ; IF(lwp) WRITE(numout,*) ' Runoff conditions : Neumann for T and specified to 0.1 for salinity' |
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238 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for nn_tra' ) |
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239 | END SELECT |
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240 | IF( nn_tra(ib_bdy) .gt. 0 ) THEN |
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241 | SELECT CASE( nn_tra_dta(ib_bdy) ) ! |
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242 | CASE( 0 ) ; IF(lwp) WRITE(numout,*) ' initial state used for bdy data' |
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243 | CASE( 1 ) ; IF(lwp) WRITE(numout,*) ' boundary data taken from file' |
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244 | CASE DEFAULT ; CALL ctl_stop( 'nn_tra_dta must be 0 or 1' ) |
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245 | END SELECT |
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246 | ENDIF |
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247 | |
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248 | IF ( ln_tra_dmp(ib_bdy) ) THEN |
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249 | IF ( nn_tra(ib_bdy).EQ.0 ) THEN |
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250 | IF(lwp) WRITE(numout,*) 'No open boundary condition for tracers: ln_tra_dmp is set to .false.' |
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251 | ln_tra_dmp(ib_bdy)=.false. |
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252 | ELSEIF ( nn_tra(ib_bdy).EQ.1 ) THEN |
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253 | CALL ctl_stop( 'Use FRS OR relaxation' ) |
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254 | ELSE |
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255 | icount = icount + 1 |
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256 | IF(lwp) WRITE(numout,*) ' + T/S relaxation zone' |
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257 | IF(lwp) WRITE(numout,*) ' Damping time scale: ',rn_time_dmp(ib_bdy),' days' |
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258 | IF((lwp).AND.rn_time_dmp(ib_bdy)<0) CALL ctl_stop( 'Time scale must be positive' ) |
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259 | ENDIF |
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260 | ELSE |
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261 | IF(lwp) WRITE(numout,*) ' NO T/S relaxation' |
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262 | ENDIF |
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263 | IF(lwp) WRITE(numout,*) |
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264 | |
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265 | #if defined key_lim2 |
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266 | IF(lwp) WRITE(numout,*) 'Boundary conditions for sea ice: ' |
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267 | SELECT CASE( nn_ice_lim2(ib_bdy) ) |
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268 | CASE( 0 ) ; IF(lwp) WRITE(numout,*) ' no open boundary condition' |
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269 | CASE( 1 ) ; IF(lwp) WRITE(numout,*) ' Flow Relaxation Scheme' |
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270 | icount = icount + 1 |
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271 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for nn_tra' ) |
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272 | END SELECT |
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273 | IF( nn_ice_lim2(ib_bdy) .gt. 0 ) THEN |
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274 | SELECT CASE( nn_ice_lim2_dta(ib_bdy) ) ! |
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275 | CASE( 0 ) ; IF(lwp) WRITE(numout,*) ' initial state used for bdy data' |
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276 | CASE( 1 ) ; IF(lwp) WRITE(numout,*) ' boundary data taken from file' |
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277 | CASE DEFAULT ; CALL ctl_stop( 'nn_ice_lim2_dta must be 0 or 1' ) |
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278 | END SELECT |
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279 | ENDIF |
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280 | IF(lwp) WRITE(numout,*) |
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281 | #endif |
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282 | IF ( icount>0 ) THEN |
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283 | IF(lwp) WRITE(numout,*) ' Width of relaxation zone = ', nn_rimwidth(ib_bdy) |
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284 | IF(lwp) WRITE(numout,*) |
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285 | ELSE |
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286 | nn_rimwidth(ib_bdy) = 1 ! no relaxation |
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287 | ENDIF |
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288 | |
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289 | ENDDO |
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290 | |
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291 | IF (nb_bdy .gt. 0) THEN |
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292 | IF( ln_vol ) THEN ! check volume conservation (nn_volctl value) |
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293 | IF(lwp) WRITE(numout,*) 'Volume correction applied at open boundaries' |
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294 | IF(lwp) WRITE(numout,*) |
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295 | SELECT CASE ( nn_volctl ) |
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296 | CASE( 1 ) ; IF(lwp) WRITE(numout,*) ' The total volume will be constant' |
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297 | CASE( 0 ) ; IF(lwp) WRITE(numout,*) ' The total volume will vary according to the surface E-P flux' |
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298 | CASE DEFAULT ; CALL ctl_stop( 'nn_volctl must be 0 or 1' ) |
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299 | END SELECT |
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300 | IF(lwp) WRITE(numout,*) |
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301 | ELSE |
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302 | IF(lwp) WRITE(numout,*) 'No volume correction applied at open boundaries' |
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303 | IF(lwp) WRITE(numout,*) |
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304 | ENDIF |
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305 | ENDIF |
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306 | |
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307 | ! ------------------------------------------------- |
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308 | ! Initialise indices arrays for open boundaries |
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309 | ! ------------------------------------------------- |
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310 | |
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311 | ! Work out global dimensions of boundary data |
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312 | ! --------------------------------------------- |
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313 | REWIND( numnam ) |
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314 | |
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315 | nblendta(:,:) = 0 |
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316 | nbdysege = 0 |
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317 | nbdysegw = 0 |
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318 | nbdysegn = 0 |
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319 | nbdysegs = 0 |
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320 | icount = 0 ! count user defined segments |
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321 | ! Dimensions below are used to allocate arrays to read external data |
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322 | jpbdtas = 1 ! Maximum size of boundary data (structured case) |
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323 | jpbdtau = 1 ! Maximum size of boundary data (unstructured case) |
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324 | |
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325 | DO ib_bdy = 1, nb_bdy |
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326 | |
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327 | IF( .NOT. ln_coords_file(ib_bdy) ) THEN ! Work out size of global arrays from namelist parameters |
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328 | |
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329 | icount = icount + 1 |
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330 | ! No REWIND here because may need to read more than one nambdy_index namelist. |
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331 | READ ( numnam, nambdy_index ) |
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332 | |
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333 | SELECT CASE ( TRIM(ctypebdy) ) |
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334 | CASE( 'N' ) |
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335 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
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336 | nbdyind = jpjglo - 2 ! set boundary to whole side of model domain. |
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337 | nbdybeg = 2 |
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338 | nbdyend = jpiglo - 1 |
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339 | ENDIF |
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340 | nbdysegn = nbdysegn + 1 |
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341 | npckgn(nbdysegn) = ib_bdy ! Save bdy package number |
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342 | jpjnob(nbdysegn) = nbdyind |
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343 | jpindt(nbdysegn) = nbdybeg |
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344 | jpinft(nbdysegn) = nbdyend |
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345 | ! |
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346 | CASE( 'S' ) |
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347 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
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348 | nbdyind = 2 ! set boundary to whole side of model domain. |
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349 | nbdybeg = 2 |
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350 | nbdyend = jpiglo - 1 |
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351 | ENDIF |
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352 | nbdysegs = nbdysegs + 1 |
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353 | npckgs(nbdysegs) = ib_bdy ! Save bdy package number |
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354 | jpjsob(nbdysegs) = nbdyind |
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355 | jpisdt(nbdysegs) = nbdybeg |
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356 | jpisft(nbdysegs) = nbdyend |
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357 | ! |
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358 | CASE( 'E' ) |
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359 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
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360 | nbdyind = jpiglo - 2 ! set boundary to whole side of model domain. |
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361 | nbdybeg = 2 |
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362 | nbdyend = jpjglo - 1 |
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363 | ENDIF |
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364 | nbdysege = nbdysege + 1 |
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365 | npckge(nbdysege) = ib_bdy ! Save bdy package number |
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366 | jpieob(nbdysege) = nbdyind |
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367 | jpjedt(nbdysege) = nbdybeg |
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368 | jpjeft(nbdysege) = nbdyend |
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369 | ! |
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370 | CASE( 'W' ) |
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371 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
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372 | nbdyind = 2 ! set boundary to whole side of model domain. |
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373 | nbdybeg = 2 |
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374 | nbdyend = jpjglo - 1 |
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375 | ENDIF |
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376 | nbdysegw = nbdysegw + 1 |
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377 | npckgw(nbdysegw) = ib_bdy ! Save bdy package number |
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378 | jpiwob(nbdysegw) = nbdyind |
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379 | jpjwdt(nbdysegw) = nbdybeg |
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380 | jpjwft(nbdysegw) = nbdyend |
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381 | ! |
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382 | CASE DEFAULT ; CALL ctl_stop( 'ctypebdy must be N, S, E or W' ) |
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383 | END SELECT |
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384 | |
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385 | ! For simplicity we assume that in case of straight bdy, arrays have the same length |
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386 | ! (even if it is true that last tangential velocity points |
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387 | ! are useless). This simplifies a little bit boundary data format (and agrees with format |
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388 | ! used so far in obc package) |
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389 | |
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390 | nblendta(1:jpbgrd,ib_bdy) = (nbdyend - nbdybeg + 1) * nn_rimwidth(ib_bdy) |
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391 | jpbdtas = MAX(jpbdtas, (nbdyend - nbdybeg + 1)) |
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392 | IF (lwp.and.(nn_rimwidth(ib_bdy)>nrimmax)) & |
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393 | & CALL ctl_stop( 'rimwidth must be lower than nrimmax' ) |
---|
394 | |
---|
395 | ELSE ! Read size of arrays in boundary coordinates file. |
---|
396 | CALL iom_open( cn_coords_file(ib_bdy), inum ) |
---|
397 | DO igrd = 1, jpbgrd |
---|
398 | id_dummy = iom_varid( inum, 'nbi'//cgrid(igrd), kdimsz=kdimsz ) |
---|
399 | nblendta(igrd,ib_bdy) = kdimsz(1) |
---|
400 | jpbdtau = MAX(jpbdtau, kdimsz(1)) |
---|
401 | ENDDO |
---|
402 | CALL iom_close( inum ) |
---|
403 | |
---|
404 | ENDIF |
---|
405 | |
---|
406 | ENDDO ! ib_bdy |
---|
407 | |
---|
408 | IF (nb_bdy>0) THEN |
---|
409 | jpbdta = MAXVAL(nblendta(1:jpbgrd,1:nb_bdy)) |
---|
410 | |
---|
411 | ! Allocate arrays |
---|
412 | !--------------- |
---|
413 | ALLOCATE( nbidta(jpbdta, jpbgrd, nb_bdy), nbjdta(jpbdta, jpbgrd, nb_bdy), & |
---|
414 | & nbrdta(jpbdta, jpbgrd, nb_bdy) ) |
---|
415 | |
---|
416 | ALLOCATE( dta_global(jpbdtau, 1, jpk) ) |
---|
417 | IF ( icount>0 ) ALLOCATE( dta_global2(jpbdtas, nrimmax, jpk) ) |
---|
418 | ! |
---|
419 | ENDIF |
---|
420 | |
---|
421 | ! Now look for crossings in user (namelist) defined open boundary segments: |
---|
422 | !-------------------------------------------------------------------------- |
---|
423 | IF ( icount>0 ) CALL bdy_ctl_seg |
---|
424 | |
---|
425 | ! Calculate global boundary index arrays or read in from file |
---|
426 | !------------------------------------------------------------ |
---|
427 | ! 1. Read global index arrays from boundary coordinates file. |
---|
428 | DO ib_bdy = 1, nb_bdy |
---|
429 | |
---|
430 | IF( ln_coords_file(ib_bdy) ) THEN |
---|
431 | |
---|
432 | CALL iom_open( cn_coords_file(ib_bdy), inum ) |
---|
433 | DO igrd = 1, jpbgrd |
---|
434 | CALL iom_get( inum, jpdom_unknown, 'nbi'//cgrid(igrd), dta_global(1:nblendta(igrd,ib_bdy),:,1) ) |
---|
435 | DO ii = 1,nblendta(igrd,ib_bdy) |
---|
436 | nbidta(ii,igrd,ib_bdy) = INT( dta_global(ii,1,1) ) |
---|
437 | END DO |
---|
438 | CALL iom_get( inum, jpdom_unknown, 'nbj'//cgrid(igrd), dta_global(1:nblendta(igrd,ib_bdy),:,1) ) |
---|
439 | DO ii = 1,nblendta(igrd,ib_bdy) |
---|
440 | nbjdta(ii,igrd,ib_bdy) = INT( dta_global(ii,1,1) ) |
---|
441 | END DO |
---|
442 | CALL iom_get( inum, jpdom_unknown, 'nbr'//cgrid(igrd), dta_global(1:nblendta(igrd,ib_bdy),:,1) ) |
---|
443 | DO ii = 1,nblendta(igrd,ib_bdy) |
---|
444 | nbrdta(ii,igrd,ib_bdy) = INT( dta_global(ii,1,1) ) |
---|
445 | END DO |
---|
446 | |
---|
447 | ibr_max = MAXVAL( nbrdta(:,igrd,ib_bdy) ) |
---|
448 | IF(lwp) WRITE(numout,*) |
---|
449 | IF(lwp) WRITE(numout,*) ' Maximum rimwidth in file is ', ibr_max |
---|
450 | IF(lwp) WRITE(numout,*) ' nn_rimwidth from namelist is ', nn_rimwidth(ib_bdy) |
---|
451 | IF (ibr_max < nn_rimwidth(ib_bdy)) & |
---|
452 | CALL ctl_stop( 'nn_rimwidth is larger than maximum rimwidth in file',cn_coords_file(ib_bdy) ) |
---|
453 | END DO |
---|
454 | CALL iom_close( inum ) |
---|
455 | |
---|
456 | ENDIF |
---|
457 | |
---|
458 | ENDDO |
---|
459 | |
---|
460 | ! 2. Now fill indices corresponding to straight open boundary arrays: |
---|
461 | ! East |
---|
462 | !----- |
---|
463 | DO iseg = 1, nbdysege |
---|
464 | ib_bdy = npckge(iseg) |
---|
465 | ! |
---|
466 | ! ------------ T points ------------- |
---|
467 | igrd=1 |
---|
468 | icount=0 |
---|
469 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
470 | DO ij = jpjedt(iseg), jpjeft(iseg) |
---|
471 | icount = icount + 1 |
---|
472 | nbidta(icount, igrd, ib_bdy) = jpieob(iseg) + 2 - ir |
---|
473 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
474 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
475 | ENDDO |
---|
476 | ENDDO |
---|
477 | ! |
---|
478 | ! ------------ U points ------------- |
---|
479 | igrd=2 |
---|
480 | icount=0 |
---|
481 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
482 | DO ij = jpjedt(iseg), jpjeft(iseg) |
---|
483 | icount = icount + 1 |
---|
484 | nbidta(icount, igrd, ib_bdy) = jpieob(iseg) + 1 - ir |
---|
485 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
486 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
487 | ENDDO |
---|
488 | ENDDO |
---|
489 | ! |
---|
490 | ! ------------ V points ------------- |
---|
491 | igrd=3 |
---|
492 | icount=0 |
---|
493 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
494 | ! DO ij = jpjedt(iseg), jpjeft(iseg) - 1 |
---|
495 | DO ij = jpjedt(iseg), jpjeft(iseg) |
---|
496 | icount = icount + 1 |
---|
497 | nbidta(icount, igrd, ib_bdy) = jpieob(iseg) + 2 - ir |
---|
498 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
499 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
500 | ENDDO |
---|
501 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
502 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
503 | ENDDO |
---|
504 | ENDDO |
---|
505 | ! |
---|
506 | ! West |
---|
507 | !----- |
---|
508 | DO iseg = 1, nbdysegw |
---|
509 | ib_bdy = npckgw(iseg) |
---|
510 | ! |
---|
511 | ! ------------ T points ------------- |
---|
512 | igrd=1 |
---|
513 | icount=0 |
---|
514 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
515 | DO ij = jpjwdt(iseg), jpjwft(iseg) |
---|
516 | icount = icount + 1 |
---|
517 | nbidta(icount, igrd, ib_bdy) = jpiwob(iseg) + ir - 1 |
---|
518 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
519 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
520 | ENDDO |
---|
521 | ENDDO |
---|
522 | ! |
---|
523 | ! ------------ U points ------------- |
---|
524 | igrd=2 |
---|
525 | icount=0 |
---|
526 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
527 | DO ij = jpjwdt(iseg), jpjwft(iseg) |
---|
528 | icount = icount + 1 |
---|
529 | nbidta(icount, igrd, ib_bdy) = jpiwob(iseg) + ir - 1 |
---|
530 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
531 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
532 | ENDDO |
---|
533 | ENDDO |
---|
534 | ! |
---|
535 | ! ------------ V points ------------- |
---|
536 | igrd=3 |
---|
537 | icount=0 |
---|
538 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
539 | ! DO ij = jpjwdt(iseg), jpjwft(iseg) - 1 |
---|
540 | DO ij = jpjwdt(iseg), jpjwft(iseg) |
---|
541 | icount = icount + 1 |
---|
542 | nbidta(icount, igrd, ib_bdy) = jpiwob(iseg) + ir - 1 |
---|
543 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
544 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
545 | ENDDO |
---|
546 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
547 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
548 | ENDDO |
---|
549 | ENDDO |
---|
550 | ! |
---|
551 | ! North |
---|
552 | !----- |
---|
553 | DO iseg = 1, nbdysegn |
---|
554 | ib_bdy = npckgn(iseg) |
---|
555 | ! |
---|
556 | ! ------------ T points ------------- |
---|
557 | igrd=1 |
---|
558 | icount=0 |
---|
559 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
560 | DO ii = jpindt(iseg), jpinft(iseg) |
---|
561 | icount = icount + 1 |
---|
562 | nbidta(icount, igrd, ib_bdy) = ii |
---|
563 | nbjdta(icount, igrd, ib_bdy) = jpjnob(iseg) + 2 - ir |
---|
564 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
565 | ENDDO |
---|
566 | ENDDO |
---|
567 | ! |
---|
568 | ! ------------ U points ------------- |
---|
569 | igrd=2 |
---|
570 | icount=0 |
---|
571 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
572 | ! DO ii = jpindt(iseg), jpinft(iseg) - 1 |
---|
573 | DO ii = jpindt(iseg), jpinft(iseg) |
---|
574 | icount = icount + 1 |
---|
575 | nbidta(icount, igrd, ib_bdy) = ii |
---|
576 | nbjdta(icount, igrd, ib_bdy) = jpjnob(iseg) + 2 - ir |
---|
577 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
578 | ENDDO |
---|
579 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
580 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
581 | ENDDO |
---|
582 | ! |
---|
583 | ! ------------ V points ------------- |
---|
584 | igrd=3 |
---|
585 | icount=0 |
---|
586 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
587 | DO ii = jpindt(iseg), jpinft(iseg) |
---|
588 | icount = icount + 1 |
---|
589 | nbidta(icount, igrd, ib_bdy) = ii |
---|
590 | nbjdta(icount, igrd, ib_bdy) = jpjnob(iseg) + 1 - ir |
---|
591 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
592 | ENDDO |
---|
593 | ENDDO |
---|
594 | ENDDO |
---|
595 | ! |
---|
596 | ! South |
---|
597 | !----- |
---|
598 | DO iseg = 1, nbdysegs |
---|
599 | ib_bdy = npckgs(iseg) |
---|
600 | ! |
---|
601 | ! ------------ T points ------------- |
---|
602 | igrd=1 |
---|
603 | icount=0 |
---|
604 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
605 | DO ii = jpisdt(iseg), jpisft(iseg) |
---|
606 | icount = icount + 1 |
---|
607 | nbidta(icount, igrd, ib_bdy) = ii |
---|
608 | nbjdta(icount, igrd, ib_bdy) = jpjsob(iseg) + ir - 1 |
---|
609 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
610 | ENDDO |
---|
611 | ENDDO |
---|
612 | ! |
---|
613 | ! ------------ U points ------------- |
---|
614 | igrd=2 |
---|
615 | icount=0 |
---|
616 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
617 | ! DO ii = jpisdt(iseg), jpisft(iseg) - 1 |
---|
618 | DO ii = jpisdt(iseg), jpisft(iseg) |
---|
619 | icount = icount + 1 |
---|
620 | nbidta(icount, igrd, ib_bdy) = ii |
---|
621 | nbjdta(icount, igrd, ib_bdy) = jpjsob(iseg) + ir - 1 |
---|
622 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
623 | ENDDO |
---|
624 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
625 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
626 | ENDDO |
---|
627 | ! |
---|
628 | ! ------------ V points ------------- |
---|
629 | igrd=3 |
---|
630 | icount=0 |
---|
631 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
632 | DO ii = jpisdt(iseg), jpisft(iseg) |
---|
633 | icount = icount + 1 |
---|
634 | nbidta(icount, igrd, ib_bdy) = ii |
---|
635 | nbjdta(icount, igrd, ib_bdy) = jpjsob(iseg) + ir - 1 |
---|
636 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
637 | ENDDO |
---|
638 | ENDDO |
---|
639 | ENDDO |
---|
640 | |
---|
641 | ! Deal with duplicated points |
---|
642 | !----------------------------- |
---|
643 | ! We assign negative indices to duplicated points (to remove them from bdy points to be updated) |
---|
644 | ! if their distance to the bdy is greater than the other |
---|
645 | ! If their distance are the same, just keep only one to avoid updating a point twice |
---|
646 | DO igrd = 1, jpbgrd |
---|
647 | DO ib_bdy1 = 1, nb_bdy |
---|
648 | DO ib_bdy2 = 1, nb_bdy |
---|
649 | IF (ib_bdy1/=ib_bdy2) THEN |
---|
650 | DO ib1 = 1, nblendta(igrd,ib_bdy1) |
---|
651 | DO ib2 = 1, nblendta(igrd,ib_bdy2) |
---|
652 | IF ((nbidta(ib1, igrd, ib_bdy1)==nbidta(ib2, igrd, ib_bdy2)).AND. & |
---|
653 | & (nbjdta(ib1, igrd, ib_bdy1)==nbjdta(ib2, igrd, ib_bdy2))) THEN |
---|
654 | ! IF ((lwp).AND.(igrd==1)) WRITE(numout,*) ' found coincident point ji, jj:', & |
---|
655 | ! & nbidta(ib1, igrd, ib_bdy1), & |
---|
656 | ! & nbjdta(ib2, igrd, ib_bdy2) |
---|
657 | ! keep only points with the lowest distance to boundary: |
---|
658 | IF (nbrdta(ib1, igrd, ib_bdy1)<nbrdta(ib2, igrd, ib_bdy2)) THEN |
---|
659 | nbidta(ib2, igrd, ib_bdy2) =-ib_bdy2 |
---|
660 | nbjdta(ib2, igrd, ib_bdy2) =-ib_bdy2 |
---|
661 | ELSEIF (nbrdta(ib1, igrd, ib_bdy1)>nbrdta(ib2, igrd, ib_bdy2)) THEN |
---|
662 | nbidta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
663 | nbjdta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
664 | ! Arbitrary choice if distances are the same: |
---|
665 | ELSE |
---|
666 | nbidta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
667 | nbjdta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
668 | ENDIF |
---|
669 | END IF |
---|
670 | END DO |
---|
671 | END DO |
---|
672 | ENDIF |
---|
673 | END DO |
---|
674 | END DO |
---|
675 | END DO |
---|
676 | |
---|
677 | ! Work out dimensions of boundary data on each processor |
---|
678 | ! ------------------------------------------------------ |
---|
679 | |
---|
680 | ! Rather assume that boundary data indices are given on global domain |
---|
681 | ! TO BE DISCUSSED ? |
---|
682 | ! iw = mig(1) + 1 ! if monotasking and no zoom, iw=2 |
---|
683 | ! ie = mig(1) + nlci-1 - 1 ! if monotasking and no zoom, ie=jpim1 |
---|
684 | ! is = mjg(1) + 1 ! if monotasking and no zoom, is=2 |
---|
685 | ! in = mjg(1) + nlcj-1 - 1 ! if monotasking and no zoom, in=jpjm1 |
---|
686 | iw = mig(1) - jpizoom + 2 ! if monotasking and no zoom, iw=2 |
---|
687 | ie = mig(1) + nlci - jpizoom - 1 ! if monotasking and no zoom, ie=jpim1 |
---|
688 | is = mjg(1) - jpjzoom + 2 ! if monotasking and no zoom, is=2 |
---|
689 | in = mjg(1) + nlcj - jpjzoom - 1 ! if monotasking and no zoom, in=jpjm1 |
---|
690 | |
---|
691 | ALLOCATE( nbondi_bdy(nb_bdy)) |
---|
692 | ALLOCATE( nbondj_bdy(nb_bdy)) |
---|
693 | nbondi_bdy(:)=2 |
---|
694 | nbondj_bdy(:)=2 |
---|
695 | ALLOCATE( nbondi_bdy_b(nb_bdy)) |
---|
696 | ALLOCATE( nbondj_bdy_b(nb_bdy)) |
---|
697 | nbondi_bdy_b(:)=2 |
---|
698 | nbondj_bdy_b(:)=2 |
---|
699 | |
---|
700 | ! Work out dimensions of boundary data on each neighbour process |
---|
701 | IF(nbondi .eq. 0) THEN |
---|
702 | iw_b(1) = jpizoom + nimppt(nowe+1) |
---|
703 | ie_b(1) = jpizoom + nimppt(nowe+1)+nlcit(nowe+1)-3 |
---|
704 | is_b(1) = jpjzoom + njmppt(nowe+1) |
---|
705 | in_b(1) = jpjzoom + njmppt(nowe+1)+nlcjt(nowe+1)-3 |
---|
706 | |
---|
707 | iw_b(2) = jpizoom + nimppt(noea+1) |
---|
708 | ie_b(2) = jpizoom + nimppt(noea+1)+nlcit(noea+1)-3 |
---|
709 | is_b(2) = jpjzoom + njmppt(noea+1) |
---|
710 | in_b(2) = jpjzoom + njmppt(noea+1)+nlcjt(noea+1)-3 |
---|
711 | ELSEIF(nbondi .eq. 1) THEN |
---|
712 | iw_b(1) = jpizoom + nimppt(nowe+1) |
---|
713 | ie_b(1) = jpizoom + nimppt(nowe+1)+nlcit(nowe+1)-3 |
---|
714 | is_b(1) = jpjzoom + njmppt(nowe+1) |
---|
715 | in_b(1) = jpjzoom + njmppt(nowe+1)+nlcjt(nowe+1)-3 |
---|
716 | ELSEIF(nbondi .eq. -1) THEN |
---|
717 | iw_b(2) = jpizoom + nimppt(noea+1) |
---|
718 | ie_b(2) = jpizoom + nimppt(noea+1)+nlcit(noea+1)-3 |
---|
719 | is_b(2) = jpjzoom + njmppt(noea+1) |
---|
720 | in_b(2) = jpjzoom + njmppt(noea+1)+nlcjt(noea+1)-3 |
---|
721 | ENDIF |
---|
722 | |
---|
723 | IF(nbondj .eq. 0) THEN |
---|
724 | iw_b(3) = jpizoom + nimppt(noso+1) |
---|
725 | ie_b(3) = jpizoom + nimppt(noso+1)+nlcit(noso+1)-3 |
---|
726 | is_b(3) = jpjzoom + njmppt(noso+1) |
---|
727 | in_b(3) = jpjzoom + njmppt(noso+1)+nlcjt(noso+1)-3 |
---|
728 | |
---|
729 | iw_b(4) = jpizoom + nimppt(nono+1) |
---|
730 | ie_b(4) = jpizoom + nimppt(nono+1)+nlcit(nono+1)-3 |
---|
731 | is_b(4) = jpjzoom + njmppt(nono+1) |
---|
732 | in_b(4) = jpjzoom + njmppt(nono+1)+nlcjt(nono+1)-3 |
---|
733 | ELSEIF(nbondj .eq. 1) THEN |
---|
734 | iw_b(3) = jpizoom + nimppt(noso+1) |
---|
735 | ie_b(3) = jpizoom + nimppt(noso+1)+nlcit(noso+1)-3 |
---|
736 | is_b(3) = jpjzoom + njmppt(noso+1) |
---|
737 | in_b(3) = jpjzoom + njmppt(noso+1)+nlcjt(noso+1)-3 |
---|
738 | ELSEIF(nbondj .eq. -1) THEN |
---|
739 | iw_b(4) = jpizoom + nimppt(nono+1) |
---|
740 | ie_b(4) = jpizoom + nimppt(nono+1)+nlcit(nono+1)-3 |
---|
741 | is_b(4) = jpjzoom + njmppt(nono+1) |
---|
742 | in_b(4) = jpjzoom + njmppt(nono+1)+nlcjt(nono+1)-3 |
---|
743 | ENDIF |
---|
744 | |
---|
745 | DO ib_bdy = 1, nb_bdy |
---|
746 | DO igrd = 1, jpbgrd |
---|
747 | icount = 0 |
---|
748 | icountr = 0 |
---|
749 | idx_bdy(ib_bdy)%nblen(igrd) = 0 |
---|
750 | idx_bdy(ib_bdy)%nblenrim(igrd) = 0 |
---|
751 | DO ib = 1, nblendta(igrd,ib_bdy) |
---|
752 | ! check that data is in correct order in file |
---|
753 | ibm1 = MAX(1,ib-1) |
---|
754 | IF(lwp) THEN ! Since all procs read global data only need to do this check on one proc... |
---|
755 | IF( nbrdta(ib,igrd,ib_bdy) < nbrdta(ibm1,igrd,ib_bdy) ) THEN |
---|
756 | CALL ctl_stop('bdy_init : ERROR : boundary data in file & |
---|
757 | must be defined in order of distance from edge nbr.', & |
---|
758 | 'A utility for re-ordering boundary coordinates and data & |
---|
759 | files exists in the TOOLS/OBC directory') |
---|
760 | ENDIF |
---|
761 | ENDIF |
---|
762 | ! check if point is in local domain |
---|
763 | IF( nbidta(ib,igrd,ib_bdy) >= iw .AND. nbidta(ib,igrd,ib_bdy) <= ie .AND. & |
---|
764 | & nbjdta(ib,igrd,ib_bdy) >= is .AND. nbjdta(ib,igrd,ib_bdy) <= in .AND. & |
---|
765 | & nbrdta(ib,igrd,ib_bdy) <= nn_rimwidth(ib_bdy) ) THEN |
---|
766 | ! |
---|
767 | icount = icount + 1 |
---|
768 | ! |
---|
769 | IF( nbrdta(ib,igrd,ib_bdy) == 1 ) icountr = icountr+1 |
---|
770 | ENDIF |
---|
771 | ENDDO |
---|
772 | idx_bdy(ib_bdy)%nblenrim(igrd) = icountr !: length of rim boundary data on each proc |
---|
773 | idx_bdy(ib_bdy)%nblen (igrd) = icount !: length of boundary data on each proc |
---|
774 | ENDDO ! igrd |
---|
775 | |
---|
776 | ! Allocate index arrays for this boundary set |
---|
777 | !-------------------------------------------- |
---|
778 | |
---|
779 | ilen1 = MAXVAL(idx_bdy(ib_bdy)%nblen(1:jpbgrd)) |
---|
780 | ilen1 = MAX(1,ilen1) |
---|
781 | ALLOCATE( idx_bdy(ib_bdy)%nbi(ilen1,jpbgrd) ) |
---|
782 | ALLOCATE( idx_bdy(ib_bdy)%nbj(ilen1,jpbgrd) ) |
---|
783 | ALLOCATE( idx_bdy(ib_bdy)%nbr(ilen1,jpbgrd) ) |
---|
784 | ALLOCATE( idx_bdy(ib_bdy)%nbd(ilen1,jpbgrd) ) |
---|
785 | ALLOCATE( idx_bdy(ib_bdy)%nbmap(ilen1,jpbgrd) ) |
---|
786 | ALLOCATE( idx_bdy(ib_bdy)%nbw(ilen1,jpbgrd) ) |
---|
787 | ALLOCATE( idx_bdy(ib_bdy)%flagu(ilen1) ) |
---|
788 | ALLOCATE( idx_bdy(ib_bdy)%flagv(ilen1) ) |
---|
789 | |
---|
790 | ! Dispatch mapping indices and discrete distances on each processor |
---|
791 | ! ----------------------------------------------------------------- |
---|
792 | |
---|
793 | com_east = 0 |
---|
794 | com_west = 0 |
---|
795 | com_south = 0 |
---|
796 | com_north = 0 |
---|
797 | |
---|
798 | com_east_b = 0 |
---|
799 | com_west_b = 0 |
---|
800 | com_south_b = 0 |
---|
801 | com_north_b = 0 |
---|
802 | DO igrd = 1, jpbgrd |
---|
803 | icount = 0 |
---|
804 | ! Loop on rimwidth to ensure outermost points come first in the local arrays. |
---|
805 | DO ir=1, nn_rimwidth(ib_bdy) |
---|
806 | DO ib = 1, nblendta(igrd,ib_bdy) |
---|
807 | ! check if point is in local domain and equals ir |
---|
808 | IF( nbidta(ib,igrd,ib_bdy) >= iw .AND. nbidta(ib,igrd,ib_bdy) <= ie .AND. & |
---|
809 | & nbjdta(ib,igrd,ib_bdy) >= is .AND. nbjdta(ib,igrd,ib_bdy) <= in .AND. & |
---|
810 | & nbrdta(ib,igrd,ib_bdy) == ir ) THEN |
---|
811 | ! |
---|
812 | icount = icount + 1 |
---|
813 | |
---|
814 | ! Rather assume that boundary data indices are given on global domain |
---|
815 | ! TO BE DISCUSSED ? |
---|
816 | ! idx_bdy(ib_bdy)%nbi(icount,igrd) = nbidta(ib,igrd,ib_bdy)- mig(1)+1 |
---|
817 | ! idx_bdy(ib_bdy)%nbj(icount,igrd) = nbjdta(ib,igrd,ib_bdy)- mjg(1)+1 |
---|
818 | idx_bdy(ib_bdy)%nbi(icount,igrd) = nbidta(ib,igrd,ib_bdy)- mig(1)+jpizoom |
---|
819 | idx_bdy(ib_bdy)%nbj(icount,igrd) = nbjdta(ib,igrd,ib_bdy)- mjg(1)+jpjzoom |
---|
820 | ! check if point has to be sent |
---|
821 | ii = idx_bdy(ib_bdy)%nbi(icount,igrd) |
---|
822 | ij = idx_bdy(ib_bdy)%nbj(icount,igrd) |
---|
823 | if((com_east .ne. 1) .and. (ii .eq. (nlci-1)) .and. (nbondi .le. 0)) then |
---|
824 | com_east = 1 |
---|
825 | elseif((com_west .ne. 1) .and. (ii .eq. 2) .and. (nbondi .ge. 0) .and. (nbondi .ne. 2)) then |
---|
826 | com_west = 1 |
---|
827 | endif |
---|
828 | if((com_south .ne. 1) .and. (ij .eq. 2) .and. (nbondj .ge. 0) .and. (nbondj .ne. 2)) then |
---|
829 | com_south = 1 |
---|
830 | elseif((com_north .ne. 1) .and. (ij .eq. (nlcj-1)) .and. (nbondj .le. 0)) then |
---|
831 | com_north = 1 |
---|
832 | endif |
---|
833 | idx_bdy(ib_bdy)%nbr(icount,igrd) = nbrdta(ib,igrd,ib_bdy) |
---|
834 | idx_bdy(ib_bdy)%nbmap(icount,igrd) = ib |
---|
835 | ENDIF |
---|
836 | ! check if point has to be received from a neighbour |
---|
837 | IF(nbondi .eq. 0) THEN |
---|
838 | IF( nbidta(ib,igrd,ib_bdy) >= iw_b(1) .AND. nbidta(ib,igrd,ib_bdy) <= ie_b(1) .AND. & |
---|
839 | & nbjdta(ib,igrd,ib_bdy) >= is_b(1) .AND. nbjdta(ib,igrd,ib_bdy) <= in_b(1) .AND. & |
---|
840 | & nbrdta(ib,igrd,ib_bdy) == ir ) THEN |
---|
841 | ii = nbidta(ib,igrd,ib_bdy)- iw_b(1)+2 |
---|
842 | if((com_west_b .ne. 1) .and. (ii .eq. (nlcit(nowe+1)-1))) then |
---|
843 | ij = nbjdta(ib,igrd,ib_bdy) - is_b(1)+2 |
---|
844 | if((ij .eq. 2) .and. (nbondj .eq. 0 .or. nbondj .eq. 1)) then |
---|
845 | com_south = 1 |
---|
846 | elseif((ij .eq. nlcjt(nowe+1)-1) .and. (nbondj .eq. 0 .or. nbondj .eq. -1)) then |
---|
847 | com_north = 1 |
---|
848 | endif |
---|
849 | com_west_b = 1 |
---|
850 | endif |
---|
851 | ENDIF |
---|
852 | IF( nbidta(ib,igrd,ib_bdy) >= iw_b(2) .AND. nbidta(ib,igrd,ib_bdy) <= ie_b(2) .AND. & |
---|
853 | & nbjdta(ib,igrd,ib_bdy) >= is_b(2) .AND. nbjdta(ib,igrd,ib_bdy) <= in_b(2) .AND. & |
---|
854 | & nbrdta(ib,igrd,ib_bdy) == ir ) THEN |
---|
855 | ii = nbidta(ib,igrd,ib_bdy)- iw_b(2)+2 |
---|
856 | if((com_east_b .ne. 1) .and. (ii .eq. 2)) then |
---|
857 | ij = nbjdta(ib,igrd,ib_bdy) - is_b(2)+2 |
---|
858 | if((ij .eq. 2) .and. (nbondj .eq. 0 .or. nbondj .eq. 1)) then |
---|
859 | com_south = 1 |
---|
860 | elseif((ij .eq. nlcjt(noea+1)-1) .and. (nbondj .eq. 0 .or. nbondj .eq. -1)) then |
---|
861 | com_north = 1 |
---|
862 | endif |
---|
863 | com_east_b = 1 |
---|
864 | endif |
---|
865 | ENDIF |
---|
866 | ELSEIF(nbondi .eq. 1) THEN |
---|
867 | IF( nbidta(ib,igrd,ib_bdy) >= iw_b(1) .AND. nbidta(ib,igrd,ib_bdy) <= ie_b(1) .AND. & |
---|
868 | & nbjdta(ib,igrd,ib_bdy) >= is_b(1) .AND. nbjdta(ib,igrd,ib_bdy) <= in_b(1) .AND. & |
---|
869 | & nbrdta(ib,igrd,ib_bdy) == ir ) THEN |
---|
870 | ii = nbidta(ib,igrd,ib_bdy)- iw_b(1)+2 |
---|
871 | if((com_west_b .ne. 1) .and. (ii .eq. (nlcit(nowe+1)-1))) then |
---|
872 | ij = nbjdta(ib,igrd,ib_bdy) - is_b(1)+2 |
---|
873 | if((ij .eq. 2) .and. (nbondj .eq. 0 .or. nbondj .eq. 1)) then |
---|
874 | com_south = 1 |
---|
875 | elseif((ij .eq. nlcjt(nowe+1)-1) .and. (nbondj .eq. 0 .or. nbondj .eq. -1)) then |
---|
876 | com_north = 1 |
---|
877 | endif |
---|
878 | com_west_b = 1 |
---|
879 | endif |
---|
880 | ENDIF |
---|
881 | ELSEIF(nbondi .eq. -1) THEN |
---|
882 | IF( nbidta(ib,igrd,ib_bdy) >= iw_b(2) .AND. nbidta(ib,igrd,ib_bdy) <= ie_b(2) .AND. & |
---|
883 | & nbjdta(ib,igrd,ib_bdy) >= is_b(2) .AND. nbjdta(ib,igrd,ib_bdy) <= in_b(2) .AND. & |
---|
884 | & nbrdta(ib,igrd,ib_bdy) == ir ) THEN |
---|
885 | ii = nbidta(ib,igrd,ib_bdy)- iw_b(2)+2 |
---|
886 | if((com_east_b .ne. 1) .and. (ii .eq. 2)) then |
---|
887 | ij = nbjdta(ib,igrd,ib_bdy) - is_b(2)+2 |
---|
888 | if((ij .eq. 2) .and. (nbondj .eq. 0 .or. nbondj .eq. 1)) then |
---|
889 | com_south = 1 |
---|
890 | elseif((ij .eq. nlcjt(noea+1)-1) .and. (nbondj .eq. 0 .or. nbondj .eq. -1)) then |
---|
891 | com_north = 1 |
---|
892 | endif |
---|
893 | com_east_b = 1 |
---|
894 | endif |
---|
895 | ENDIF |
---|
896 | ENDIF |
---|
897 | IF(nbondj .eq. 0) THEN |
---|
898 | IF(com_north_b .ne. 1 .AND. (nbidta(ib,igrd,ib_bdy) == iw_b(4)-1 & |
---|
899 | & .OR. nbidta(ib,igrd,ib_bdy) == ie_b(4)+1) .AND. & |
---|
900 | & nbjdta(ib,igrd,ib_bdy) == is_b(4) .AND. nbrdta(ib,igrd,ib_bdy) == ir) THEN |
---|
901 | com_north_b = 1 |
---|
902 | ENDIF |
---|
903 | IF(com_south_b .ne. 1 .AND. (nbidta(ib,igrd,ib_bdy) == iw_b(3)-1 & |
---|
904 | &.OR. nbidta(ib,igrd,ib_bdy) == ie_b(3)+1) .AND. & |
---|
905 | & nbjdta(ib,igrd,ib_bdy) == in_b(3) .AND. nbrdta(ib,igrd,ib_bdy) == ir) THEN |
---|
906 | com_south_b = 1 |
---|
907 | ENDIF |
---|
908 | IF( nbidta(ib,igrd,ib_bdy) >= iw_b(3) .AND. nbidta(ib,igrd,ib_bdy) <= ie_b(3) .AND. & |
---|
909 | & nbjdta(ib,igrd,ib_bdy) >= is_b(3) .AND. nbjdta(ib,igrd,ib_bdy) <= in_b(3) .AND. & |
---|
910 | & nbrdta(ib,igrd,ib_bdy) == ir ) THEN |
---|
911 | ij = nbjdta(ib,igrd,ib_bdy)- is_b(3)+2 |
---|
912 | if((com_south_b .ne. 1) .and. (ij .eq. (nlcjt(noso+1)-1))) then |
---|
913 | com_south_b = 1 |
---|
914 | endif |
---|
915 | ENDIF |
---|
916 | IF( nbidta(ib,igrd,ib_bdy) >= iw_b(4) .AND. nbidta(ib,igrd,ib_bdy) <= ie_b(4) .AND. & |
---|
917 | & nbjdta(ib,igrd,ib_bdy) >= is_b(4) .AND. nbjdta(ib,igrd,ib_bdy) <= in_b(4) .AND. & |
---|
918 | & nbrdta(ib,igrd,ib_bdy) == ir ) THEN |
---|
919 | ij = nbjdta(ib,igrd,ib_bdy)- is_b(4)+2 |
---|
920 | if((com_north_b .ne. 1) .and. (ij .eq. 2)) then |
---|
921 | com_north_b = 1 |
---|
922 | endif |
---|
923 | ENDIF |
---|
924 | ELSEIF(nbondj .eq. 1) THEN |
---|
925 | IF( com_south_b .ne. 1 .AND. (nbidta(ib,igrd,ib_bdy) == iw_b(3)-1 .OR. & |
---|
926 | & nbidta(ib,igrd,ib_bdy) == ie_b(3)+1) .AND. & |
---|
927 | & nbjdta(ib,igrd,ib_bdy) == in_b(3) .AND. nbrdta(ib,igrd,ib_bdy) == ir) THEN |
---|
928 | com_south_b = 1 |
---|
929 | ENDIF |
---|
930 | IF( nbidta(ib,igrd,ib_bdy) >= iw_b(3) .AND. nbidta(ib,igrd,ib_bdy) <= ie_b(3) .AND. & |
---|
931 | & nbjdta(ib,igrd,ib_bdy) >= is_b(3) .AND. nbjdta(ib,igrd,ib_bdy) <= in_b(3) .AND. & |
---|
932 | & nbrdta(ib,igrd,ib_bdy) == ir ) THEN |
---|
933 | ij = nbjdta(ib,igrd,ib_bdy)- is_b(3)+2 |
---|
934 | if((com_south_b .ne. 1) .and. (ij .eq. (nlcjt(noso+1)-1))) then |
---|
935 | com_south_b = 1 |
---|
936 | endif |
---|
937 | ENDIF |
---|
938 | ELSEIF(nbondj .eq. -1) THEN |
---|
939 | IF(com_north_b .ne. 1 .AND. (nbidta(ib,igrd,ib_bdy) == iw_b(4)-1 & |
---|
940 | & .OR. nbidta(ib,igrd,ib_bdy) == ie_b(4)+1) .AND. & |
---|
941 | & nbjdta(ib,igrd,ib_bdy) == is_b(4) .AND. nbrdta(ib,igrd,ib_bdy) == ir) THEN |
---|
942 | com_north_b = 1 |
---|
943 | ENDIF |
---|
944 | IF( nbidta(ib,igrd,ib_bdy) >= iw_b(4) .AND. nbidta(ib,igrd,ib_bdy) <= ie_b(4) .AND. & |
---|
945 | & nbjdta(ib,igrd,ib_bdy) >= is_b(4) .AND. nbjdta(ib,igrd,ib_bdy) <= in_b(4) .AND. & |
---|
946 | & nbrdta(ib,igrd,ib_bdy) == ir ) THEN |
---|
947 | ij = nbjdta(ib,igrd,ib_bdy)- is_b(4)+2 |
---|
948 | if((com_north_b .ne. 1) .and. (ij .eq. 2)) then |
---|
949 | com_north_b = 1 |
---|
950 | endif |
---|
951 | ENDIF |
---|
952 | ENDIF |
---|
953 | ENDDO |
---|
954 | ENDDO |
---|
955 | ENDDO |
---|
956 | ! definition of the i- and j- direction local boundaries arrays |
---|
957 | ! used for sending the boudaries |
---|
958 | IF((com_east .eq. 1) .and. (com_west .eq. 1)) THEN |
---|
959 | nbondi_bdy(ib_bdy) = 0 |
---|
960 | ELSEIF ((com_east .eq. 1) .and. (com_west .eq. 0)) THEN |
---|
961 | nbondi_bdy(ib_bdy) = -1 |
---|
962 | ELSEIF ((com_east .eq. 0) .and. (com_west .eq. 1)) THEN |
---|
963 | nbondi_bdy(ib_bdy) = 1 |
---|
964 | ENDIF |
---|
965 | |
---|
966 | IF((com_north .eq. 1) .and. (com_south .eq. 1)) THEN |
---|
967 | nbondj_bdy(ib_bdy) = 0 |
---|
968 | ELSEIF ((com_north .eq. 1) .and. (com_south .eq. 0)) THEN |
---|
969 | nbondj_bdy(ib_bdy) = -1 |
---|
970 | ELSEIF ((com_north .eq. 0) .and. (com_south .eq. 1)) THEN |
---|
971 | nbondj_bdy(ib_bdy) = 1 |
---|
972 | ENDIF |
---|
973 | |
---|
974 | ! definition of the i- and j- direction local boundaries arrays |
---|
975 | ! used for receiving the boudaries |
---|
976 | IF((com_east_b .eq. 1) .and. (com_west_b .eq. 1)) THEN |
---|
977 | nbondi_bdy_b(ib_bdy) = 0 |
---|
978 | ELSEIF ((com_east_b .eq. 1) .and. (com_west_b .eq. 0)) THEN |
---|
979 | nbondi_bdy_b(ib_bdy) = -1 |
---|
980 | ELSEIF ((com_east_b .eq. 0) .and. (com_west_b .eq. 1)) THEN |
---|
981 | nbondi_bdy_b(ib_bdy) = 1 |
---|
982 | ENDIF |
---|
983 | |
---|
984 | IF((com_north_b .eq. 1) .and. (com_south_b .eq. 1)) THEN |
---|
985 | nbondj_bdy_b(ib_bdy) = 0 |
---|
986 | ELSEIF ((com_north_b .eq. 1) .and. (com_south_b .eq. 0)) THEN |
---|
987 | nbondj_bdy_b(ib_bdy) = -1 |
---|
988 | ELSEIF ((com_north_b .eq. 0) .and. (com_south_b .eq. 1)) THEN |
---|
989 | nbondj_bdy_b(ib_bdy) = 1 |
---|
990 | ENDIF |
---|
991 | |
---|
992 | ! Compute rim weights for FRS scheme |
---|
993 | ! ---------------------------------- |
---|
994 | DO igrd = 1, jpbgrd |
---|
995 | DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd) |
---|
996 | nbr => idx_bdy(ib_bdy)%nbr(ib,igrd) |
---|
997 | idx_bdy(ib_bdy)%nbw(ib,igrd) = 1.- TANH( FLOAT( nbr - 1 ) *0.5 ) ! tanh formulation |
---|
998 | ! idx_bdy(ib_bdy)%nbw(ib,igrd) = (FLOAT(nn_rimwidth(ib_bdy)+1-nbr)/FLOAT(nn_rimwidth(ib_bdy)))**2. ! quadratic |
---|
999 | ! idx_bdy(ib_bdy)%nbw(ib,igrd) = FLOAT(nn_rimwidth(ib_bdy)+1-nbr)/FLOAT(nn_rimwidth(ib_bdy)) ! linear |
---|
1000 | END DO |
---|
1001 | END DO |
---|
1002 | |
---|
1003 | ! Compute damping coefficients |
---|
1004 | ! ---------------------------- |
---|
1005 | DO igrd = 1, jpbgrd |
---|
1006 | DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd) |
---|
1007 | nbr => idx_bdy(ib_bdy)%nbr(ib,igrd) |
---|
1008 | idx_bdy(ib_bdy)%nbd(ib,igrd) = 1. / ( rn_time_dmp(ib_bdy) * rday ) & |
---|
1009 | & *(FLOAT(nn_rimwidth(ib_bdy)+1-nbr)/FLOAT(nn_rimwidth(ib_bdy)))**2. ! quadratic |
---|
1010 | END DO |
---|
1011 | END DO |
---|
1012 | |
---|
1013 | ENDDO |
---|
1014 | |
---|
1015 | ! ------------------------------------------------------ |
---|
1016 | ! Initialise masks and find normal/tangential directions |
---|
1017 | ! ------------------------------------------------------ |
---|
1018 | |
---|
1019 | ! Read global 2D mask at T-points: bdytmask |
---|
1020 | ! ----------------------------------------- |
---|
1021 | ! bdytmask = 1 on the computational domain AND on open boundaries |
---|
1022 | ! = 0 elsewhere |
---|
1023 | bdytmask(:,:) = 1.e0 |
---|
1024 | bdyumask(:,:) = 1.e0 |
---|
1025 | bdyvmask(:,:) = 1.e0 |
---|
1026 | |
---|
1027 | IF( ln_mask_file ) THEN |
---|
1028 | CALL iom_open( cn_mask_file, inum ) |
---|
1029 | CALL iom_get ( inum, jpdom_data, 'bdy_msk', bdytmask(:,:) ) |
---|
1030 | CALL iom_close( inum ) |
---|
1031 | |
---|
1032 | ! Derive mask on U and V grid from mask on T grid |
---|
1033 | bdyumask(:,:) = 0.e0 |
---|
1034 | bdyvmask(:,:) = 0.e0 |
---|
1035 | DO ij=1, jpjm1 |
---|
1036 | DO ii=1, jpim1 |
---|
1037 | bdyumask(ii,ij)=bdytmask(ii,ij)*bdytmask(ii+1, ij ) |
---|
1038 | bdyvmask(ii,ij)=bdytmask(ii,ij)*bdytmask(ii ,ij+1) |
---|
1039 | END DO |
---|
1040 | END DO |
---|
1041 | CALL lbc_lnk( bdyumask(:,:), 'U', 1. ) ; CALL lbc_lnk( bdyvmask(:,:), 'V', 1. ) ! Lateral boundary cond. |
---|
1042 | |
---|
1043 | |
---|
1044 | ! Mask corrections |
---|
1045 | ! ---------------- |
---|
1046 | DO ik = 1, jpkm1 |
---|
1047 | DO ij = 1, jpj |
---|
1048 | DO ii = 1, jpi |
---|
1049 | tmask(ii,ij,ik) = tmask(ii,ij,ik) * bdytmask(ii,ij) |
---|
1050 | umask(ii,ij,ik) = umask(ii,ij,ik) * bdyumask(ii,ij) |
---|
1051 | vmask(ii,ij,ik) = vmask(ii,ij,ik) * bdyvmask(ii,ij) |
---|
1052 | bmask(ii,ij) = bmask(ii,ij) * bdytmask(ii,ij) |
---|
1053 | END DO |
---|
1054 | END DO |
---|
1055 | END DO |
---|
1056 | |
---|
1057 | DO ik = 1, jpkm1 |
---|
1058 | DO ij = 2, jpjm1 |
---|
1059 | DO ii = 2, jpim1 |
---|
1060 | fmask(ii,ij,ik) = fmask(ii,ij,ik) * bdytmask(ii,ij ) * bdytmask(ii+1,ij ) & |
---|
1061 | & * bdytmask(ii,ij+1) * bdytmask(ii+1,ij+1) |
---|
1062 | END DO |
---|
1063 | END DO |
---|
1064 | END DO |
---|
1065 | |
---|
1066 | tmask_i (:,:) = tmask(:,:,1) * tmask_i(:,:) |
---|
1067 | |
---|
1068 | ENDIF ! ln_mask_file=.TRUE. |
---|
1069 | |
---|
1070 | bdytmask(:,:) = tmask(:,:,1) |
---|
1071 | |
---|
1072 | ! bdy masks and bmask are now set to zero on boundary points: |
---|
1073 | igrd = 1 ! In the free surface case, bmask is at T-points |
---|
1074 | DO ib_bdy = 1, nb_bdy |
---|
1075 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1076 | bmask(idx_bdy(ib_bdy)%nbi(ib,igrd), idx_bdy(ib_bdy)%nbj(ib,igrd)) = 0.e0 |
---|
1077 | ENDDO |
---|
1078 | ENDDO |
---|
1079 | ! |
---|
1080 | igrd = 1 |
---|
1081 | DO ib_bdy = 1, nb_bdy |
---|
1082 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1083 | bdytmask(idx_bdy(ib_bdy)%nbi(ib,igrd), idx_bdy(ib_bdy)%nbj(ib,igrd)) = 0.e0 |
---|
1084 | ENDDO |
---|
1085 | ENDDO |
---|
1086 | ! |
---|
1087 | igrd = 2 |
---|
1088 | DO ib_bdy = 1, nb_bdy |
---|
1089 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1090 | bdyumask(idx_bdy(ib_bdy)%nbi(ib,igrd), idx_bdy(ib_bdy)%nbj(ib,igrd)) = 0.e0 |
---|
1091 | ENDDO |
---|
1092 | ENDDO |
---|
1093 | ! |
---|
1094 | igrd = 3 |
---|
1095 | DO ib_bdy = 1, nb_bdy |
---|
1096 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1097 | bdyvmask(idx_bdy(ib_bdy)%nbi(ib,igrd), idx_bdy(ib_bdy)%nbj(ib,igrd)) = 0.e0 |
---|
1098 | ENDDO |
---|
1099 | ENDDO |
---|
1100 | |
---|
1101 | ! Lateral boundary conditions |
---|
1102 | CALL lbc_lnk( fmask , 'F', 1. ) ; CALL lbc_lnk( bdytmask(:,:), 'T', 1. ) |
---|
1103 | CALL lbc_lnk( bdyumask(:,:), 'U', 1. ) ; CALL lbc_lnk( bdyvmask(:,:), 'V', 1. ) |
---|
1104 | |
---|
1105 | DO ib_bdy = 1, nb_bdy ! Indices and directions of rim velocity components |
---|
1106 | |
---|
1107 | idx_bdy(ib_bdy)%flagu(:) = 0.e0 |
---|
1108 | idx_bdy(ib_bdy)%flagv(:) = 0.e0 |
---|
1109 | icount = 0 |
---|
1110 | |
---|
1111 | !flagu = -1 : u component is normal to the dynamical boundary but its direction is outward |
---|
1112 | !flagu = 0 : u is tangential |
---|
1113 | !flagu = 1 : u is normal to the boundary and is direction is inward |
---|
1114 | |
---|
1115 | igrd = 2 ! u-component |
---|
1116 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1117 | nbi => idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
1118 | nbj => idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
1119 | zefl = bdytmask(nbi ,nbj) |
---|
1120 | zwfl = bdytmask(nbi+1,nbj) |
---|
1121 | IF( zefl + zwfl == 2 ) THEN |
---|
1122 | icount = icount + 1 |
---|
1123 | ELSE |
---|
1124 | idx_bdy(ib_bdy)%flagu(ib)=-zefl+zwfl |
---|
1125 | ENDIF |
---|
1126 | END DO |
---|
1127 | |
---|
1128 | !flagv = -1 : u component is normal to the dynamical boundary but its direction is outward |
---|
1129 | !flagv = 0 : u is tangential |
---|
1130 | !flagv = 1 : u is normal to the boundary and is direction is inward |
---|
1131 | |
---|
1132 | igrd = 3 ! v-component |
---|
1133 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1134 | nbi => idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
1135 | nbj => idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
1136 | znfl = bdytmask(nbi,nbj ) |
---|
1137 | zsfl = bdytmask(nbi,nbj+1) |
---|
1138 | IF( znfl + zsfl == 2 ) THEN |
---|
1139 | icount = icount + 1 |
---|
1140 | ELSE |
---|
1141 | idx_bdy(ib_bdy)%flagv(ib) = -znfl + zsfl |
---|
1142 | END IF |
---|
1143 | END DO |
---|
1144 | |
---|
1145 | IF( icount /= 0 ) THEN |
---|
1146 | IF(lwp) WRITE(numout,*) |
---|
1147 | IF(lwp) WRITE(numout,*) ' E R R O R : Some data velocity points,', & |
---|
1148 | ' are not boundary points. Check nbi, nbj, indices for boundary set ',ib_bdy |
---|
1149 | IF(lwp) WRITE(numout,*) ' ========== ' |
---|
1150 | IF(lwp) WRITE(numout,*) |
---|
1151 | nstop = nstop + 1 |
---|
1152 | ENDIF |
---|
1153 | |
---|
1154 | ENDDO |
---|
1155 | |
---|
1156 | ! Compute total lateral surface for volume correction: |
---|
1157 | ! ---------------------------------------------------- |
---|
1158 | ! JC: this must be done at each time step with key_vvl |
---|
1159 | bdysurftot = 0.e0 |
---|
1160 | IF( ln_vol ) THEN |
---|
1161 | igrd = 2 ! Lateral surface at U-points |
---|
1162 | DO ib_bdy = 1, nb_bdy |
---|
1163 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1164 | nbi => idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
1165 | nbj => idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
1166 | flagu => idx_bdy(ib_bdy)%flagu(ib) |
---|
1167 | bdysurftot = bdysurftot + hu (nbi , nbj) & |
---|
1168 | & * e2u (nbi , nbj) * ABS( flagu ) & |
---|
1169 | & * tmask_i(nbi , nbj) & |
---|
1170 | & * tmask_i(nbi+1, nbj) |
---|
1171 | ENDDO |
---|
1172 | ENDDO |
---|
1173 | |
---|
1174 | igrd=3 ! Add lateral surface at V-points |
---|
1175 | DO ib_bdy = 1, nb_bdy |
---|
1176 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1177 | nbi => idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
1178 | nbj => idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
1179 | flagv => idx_bdy(ib_bdy)%flagv(ib) |
---|
1180 | bdysurftot = bdysurftot + hv (nbi, nbj ) & |
---|
1181 | & * e1v (nbi, nbj ) * ABS( flagv ) & |
---|
1182 | & * tmask_i(nbi, nbj ) & |
---|
1183 | & * tmask_i(nbi, nbj+1) |
---|
1184 | ENDDO |
---|
1185 | ENDDO |
---|
1186 | ! |
---|
1187 | IF( lk_mpp ) CALL mpp_sum( bdysurftot ) ! sum over the global domain |
---|
1188 | END IF |
---|
1189 | ! |
---|
1190 | ! Tidy up |
---|
1191 | !-------- |
---|
1192 | IF (nb_bdy>0) THEN |
---|
1193 | DEALLOCATE(nbidta, nbjdta, nbrdta) |
---|
1194 | ENDIF |
---|
1195 | |
---|
1196 | IF( nn_timing == 1 ) CALL timing_stop('bdy_init') |
---|
1197 | |
---|
1198 | END SUBROUTINE bdy_init |
---|
1199 | |
---|
1200 | SUBROUTINE bdy_ctl_seg |
---|
1201 | !!---------------------------------------------------------------------- |
---|
1202 | !! *** ROUTINE bdy_ctl_seg *** |
---|
1203 | !! |
---|
1204 | !! ** Purpose : Check straight open boundary segments location |
---|
1205 | !! |
---|
1206 | !! ** Method : - Look for open boundary corners |
---|
1207 | !! - Check that segments start or end on land |
---|
1208 | !!---------------------------------------------------------------------- |
---|
1209 | INTEGER :: ib, ib1, ib2, ji ,jj, itest |
---|
1210 | INTEGER, DIMENSION(jp_nseg,2) :: icorne, icornw, icornn, icorns |
---|
1211 | REAL(wp), DIMENSION(2) :: ztestmask |
---|
1212 | !!---------------------------------------------------------------------- |
---|
1213 | ! |
---|
1214 | IF (lwp) WRITE(numout,*) ' ' |
---|
1215 | IF (lwp) WRITE(numout,*) 'bdy_ctl_seg: Check analytical segments' |
---|
1216 | IF (lwp) WRITE(numout,*) '~~~~~~~~~~~~' |
---|
1217 | ! |
---|
1218 | IF(lwp) WRITE(numout,*) 'Number of east segments : ', nbdysege |
---|
1219 | IF(lwp) WRITE(numout,*) 'Number of west segments : ', nbdysegw |
---|
1220 | IF(lwp) WRITE(numout,*) 'Number of north segments : ', nbdysegn |
---|
1221 | IF(lwp) WRITE(numout,*) 'Number of south segments : ', nbdysegs |
---|
1222 | ! 1. Check bounds |
---|
1223 | !---------------- |
---|
1224 | DO ib = 1, nbdysegn |
---|
1225 | IF (lwp) WRITE(numout,*) '**check north seg bounds pckg: ', npckgn(ib) |
---|
1226 | IF ((jpjnob(ib).ge.jpjglo-1).or.& |
---|
1227 | &(jpjnob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
1228 | IF (jpindt(ib).ge.jpinft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
1229 | IF (jpindt(ib).le.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
1230 | IF (jpinft(ib).ge.jpiglo) CALL ctl_stop( 'End index out of domain' ) |
---|
1231 | END DO |
---|
1232 | ! |
---|
1233 | DO ib = 1, nbdysegs |
---|
1234 | IF (lwp) WRITE(numout,*) '**check south seg bounds pckg: ', npckgs(ib) |
---|
1235 | IF ((jpjsob(ib).ge.jpjglo-1).or.& |
---|
1236 | &(jpjsob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
1237 | IF (jpisdt(ib).ge.jpisft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
1238 | IF (jpisdt(ib).le.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
1239 | IF (jpisft(ib).ge.jpiglo) CALL ctl_stop( 'End index out of domain' ) |
---|
1240 | END DO |
---|
1241 | ! |
---|
1242 | DO ib = 1, nbdysege |
---|
1243 | IF (lwp) WRITE(numout,*) '**check east seg bounds pckg: ', npckge(ib) |
---|
1244 | IF ((jpieob(ib).ge.jpiglo-1).or.& |
---|
1245 | &(jpieob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
1246 | IF (jpjedt(ib).ge.jpjeft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
1247 | IF (jpjedt(ib).le.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
1248 | IF (jpjeft(ib).ge.jpjglo) CALL ctl_stop( 'End index out of domain' ) |
---|
1249 | END DO |
---|
1250 | ! |
---|
1251 | DO ib = 1, nbdysegw |
---|
1252 | IF (lwp) WRITE(numout,*) '**check west seg bounds pckg: ', npckgw(ib) |
---|
1253 | IF ((jpiwob(ib).ge.jpiglo-1).or.& |
---|
1254 | &(jpiwob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
1255 | IF (jpjwdt(ib).ge.jpjwft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
1256 | IF (jpjwdt(ib).le.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
1257 | IF (jpjwft(ib).ge.jpjglo) CALL ctl_stop( 'End index out of domain' ) |
---|
1258 | ENDDO |
---|
1259 | ! |
---|
1260 | ! |
---|
1261 | ! 2. Look for segment crossings |
---|
1262 | !------------------------------ |
---|
1263 | IF (lwp) WRITE(numout,*) '**Look for segments corners :' |
---|
1264 | ! |
---|
1265 | itest = 0 ! corner number |
---|
1266 | ! |
---|
1267 | ! flag to detect if start or end of open boundary belongs to a corner |
---|
1268 | ! if not (=0), it must be on land. |
---|
1269 | ! if a corner is detected, save bdy package number for further tests |
---|
1270 | icorne(:,:)=0. ; icornw(:,:)=0. ; icornn(:,:)=0. ; icorns(:,:)=0. |
---|
1271 | ! South/West crossings |
---|
1272 | IF ((nbdysegw > 0).AND.(nbdysegs > 0)) THEN |
---|
1273 | DO ib1 = 1, nbdysegw |
---|
1274 | DO ib2 = 1, nbdysegs |
---|
1275 | IF (( jpisdt(ib2)<=jpiwob(ib1)).AND. & |
---|
1276 | & ( jpisft(ib2)>=jpiwob(ib1)).AND. & |
---|
1277 | & ( jpjwdt(ib1)<=jpjsob(ib2)).AND. & |
---|
1278 | & ( jpjwft(ib1)>=jpjsob(ib2))) THEN |
---|
1279 | IF ((jpjwdt(ib1)==jpjsob(ib2)).AND.(jpisdt(ib2)==jpiwob(ib1))) THEN |
---|
1280 | ! We have a possible South-West corner |
---|
1281 | ! WRITE(numout,*) ' Found a South-West corner at (i,j): ', jpisdt(ib2), jpjwdt(ib1) |
---|
1282 | ! WRITE(numout,*) ' between segments: ', npckgw(ib1), npckgs(ib2) |
---|
1283 | icornw(ib1,1) = npckgs(ib2) |
---|
1284 | icorns(ib2,1) = npckgw(ib1) |
---|
1285 | ELSEIF ((jpisft(ib2)==jpiwob(ib1)).AND.(jpjwft(ib1)==jpjsob(ib2))) THEN |
---|
1286 | IF(lwp) WRITE(numout,*) |
---|
1287 | IF(lwp) WRITE(numout,*) ' E R R O R : Found an acute open boundary corner at point (i,j)= ', & |
---|
1288 | & jpisft(ib2), jpjwft(ib1) |
---|
1289 | IF(lwp) WRITE(numout,*) ' ========== Not allowed yet' |
---|
1290 | IF(lwp) WRITE(numout,*) ' Crossing problem with West segment: ',npckgw(ib1), & |
---|
1291 | & ' and South segment: ',npckgs(ib2) |
---|
1292 | IF(lwp) WRITE(numout,*) |
---|
1293 | nstop = nstop + 1 |
---|
1294 | ELSE |
---|
1295 | IF(lwp) WRITE(numout,*) |
---|
1296 | IF(lwp) WRITE(numout,*) ' E R R O R : Check South and West Open boundary indices' |
---|
1297 | IF(lwp) WRITE(numout,*) ' ========== Crossing problem with West segment: ',npckgw(ib1) , & |
---|
1298 | & ' and South segment: ',npckgs(ib2) |
---|
1299 | IF(lwp) WRITE(numout,*) |
---|
1300 | nstop = nstop+1 |
---|
1301 | END IF |
---|
1302 | END IF |
---|
1303 | END DO |
---|
1304 | END DO |
---|
1305 | END IF |
---|
1306 | ! |
---|
1307 | ! South/East crossings |
---|
1308 | IF ((nbdysege > 0).AND.(nbdysegs > 0)) THEN |
---|
1309 | DO ib1 = 1, nbdysege |
---|
1310 | DO ib2 = 1, nbdysegs |
---|
1311 | IF (( jpisdt(ib2)<=jpieob(ib1)+1).AND. & |
---|
1312 | & ( jpisft(ib2)>=jpieob(ib1)+1).AND. & |
---|
1313 | & ( jpjedt(ib1)<=jpjsob(ib2) ).AND. & |
---|
1314 | & ( jpjeft(ib1)>=jpjsob(ib2) )) THEN |
---|
1315 | IF ((jpjedt(ib1)==jpjsob(ib2)).AND.(jpisft(ib2)==jpieob(ib1)+1)) THEN |
---|
1316 | ! We have a possible South-East corner |
---|
1317 | ! WRITE(numout,*) ' Found a South-East corner at (i,j): ', jpisft(ib2), jpjedt(ib1) |
---|
1318 | ! WRITE(numout,*) ' between segments: ', npckge(ib1), npckgs(ib2) |
---|
1319 | icorne(ib1,1) = npckgs(ib2) |
---|
1320 | icorns(ib2,2) = npckge(ib1) |
---|
1321 | ELSEIF ((jpjeft(ib1)==jpjsob(ib2)).AND.(jpisdt(ib2)==jpieob(ib1)+1)) THEN |
---|
1322 | IF(lwp) WRITE(numout,*) |
---|
1323 | IF(lwp) WRITE(numout,*) ' E R R O R : Found an acute open boundary corner at point (i,j)= ', & |
---|
1324 | & jpisdt(ib2), jpjeft(ib1) |
---|
1325 | IF(lwp) WRITE(numout,*) ' ========== Not allowed yet' |
---|
1326 | IF(lwp) WRITE(numout,*) ' Crossing problem with East segment: ',npckge(ib1), & |
---|
1327 | & ' and South segment: ',npckgs(ib2) |
---|
1328 | IF(lwp) WRITE(numout,*) |
---|
1329 | nstop = nstop + 1 |
---|
1330 | ELSE |
---|
1331 | IF(lwp) WRITE(numout,*) |
---|
1332 | IF(lwp) WRITE(numout,*) ' E R R O R : Check South and East Open boundary indices' |
---|
1333 | IF(lwp) WRITE(numout,*) ' ========== Crossing problem with East segment: ',npckge(ib1), & |
---|
1334 | & ' and South segment: ',npckgs(ib2) |
---|
1335 | IF(lwp) WRITE(numout,*) |
---|
1336 | nstop = nstop + 1 |
---|
1337 | END IF |
---|
1338 | END IF |
---|
1339 | END DO |
---|
1340 | END DO |
---|
1341 | END IF |
---|
1342 | ! |
---|
1343 | ! North/West crossings |
---|
1344 | IF ((nbdysegn > 0).AND.(nbdysegw > 0)) THEN |
---|
1345 | DO ib1 = 1, nbdysegw |
---|
1346 | DO ib2 = 1, nbdysegn |
---|
1347 | IF (( jpindt(ib2)<=jpiwob(ib1) ).AND. & |
---|
1348 | & ( jpinft(ib2)>=jpiwob(ib1) ).AND. & |
---|
1349 | & ( jpjwdt(ib1)<=jpjnob(ib2)+1).AND. & |
---|
1350 | & ( jpjwft(ib1)>=jpjnob(ib2)+1)) THEN |
---|
1351 | IF ((jpjwft(ib1)==jpjnob(ib2)+1).AND.(jpindt(ib2)==jpiwob(ib1))) THEN |
---|
1352 | ! We have a possible North-West corner |
---|
1353 | ! WRITE(numout,*) ' Found a North-West corner at (i,j): ', jpindt(ib2), jpjwft(ib1) |
---|
1354 | ! WRITE(numout,*) ' between segments: ', npckgw(ib1), npckgn(ib2) |
---|
1355 | icornw(ib1,2) = npckgn(ib2) |
---|
1356 | icornn(ib2,1) = npckgw(ib1) |
---|
1357 | ELSEIF ((jpjwdt(ib1)==jpjnob(ib2)+1).AND.(jpinft(ib2)==jpiwob(ib1))) THEN |
---|
1358 | IF(lwp) WRITE(numout,*) |
---|
1359 | IF(lwp) WRITE(numout,*) ' E R R O R : Found an acute open boundary corner at point (i,j)= ', & |
---|
1360 | & jpinft(ib2), jpjwdt(ib1) |
---|
1361 | IF(lwp) WRITE(numout,*) ' ========== Not allowed yet' |
---|
1362 | IF(lwp) WRITE(numout,*) ' Crossing problem with West segment: ',npckgw(ib1), & |
---|
1363 | & ' and North segment: ',npckgn(ib2) |
---|
1364 | IF(lwp) WRITE(numout,*) |
---|
1365 | nstop = nstop + 1 |
---|
1366 | ELSE |
---|
1367 | IF(lwp) WRITE(numout,*) |
---|
1368 | IF(lwp) WRITE(numout,*) ' E R R O R : Check North and West Open boundary indices' |
---|
1369 | IF(lwp) WRITE(numout,*) ' ========== Crossing problem with West segment: ',npckgw(ib1), & |
---|
1370 | & ' and North segment: ',npckgn(ib2) |
---|
1371 | IF(lwp) WRITE(numout,*) |
---|
1372 | nstop = nstop + 1 |
---|
1373 | END IF |
---|
1374 | END IF |
---|
1375 | END DO |
---|
1376 | END DO |
---|
1377 | END IF |
---|
1378 | ! |
---|
1379 | ! North/East crossings |
---|
1380 | IF ((nbdysegn > 0).AND.(nbdysege > 0)) THEN |
---|
1381 | DO ib1 = 1, nbdysege |
---|
1382 | DO ib2 = 1, nbdysegn |
---|
1383 | IF (( jpindt(ib2)<=jpieob(ib1)+1).AND. & |
---|
1384 | & ( jpinft(ib2)>=jpieob(ib1)+1).AND. & |
---|
1385 | & ( jpjedt(ib1)<=jpjnob(ib2)+1).AND. & |
---|
1386 | & ( jpjeft(ib1)>=jpjnob(ib2)+1)) THEN |
---|
1387 | IF ((jpjeft(ib1)==jpjnob(ib2)+1).AND.(jpinft(ib2)==jpieob(ib1)+1)) THEN |
---|
1388 | ! We have a possible North-East corner |
---|
1389 | ! WRITE(numout,*) ' Found a North-East corner at (i,j): ', jpinft(ib2), jpjeft(ib1) |
---|
1390 | ! WRITE(numout,*) ' between segments: ', npckge(ib1), npckgn(ib2) |
---|
1391 | icorne(ib1,2) = npckgn(ib2) |
---|
1392 | icornn(ib2,2) = npckge(ib1) |
---|
1393 | ELSEIF ((jpjedt(ib1)==jpjnob(ib2)+1).AND.(jpindt(ib2)==jpieob(ib1)+1)) THEN |
---|
1394 | IF(lwp) WRITE(numout,*) |
---|
1395 | IF(lwp) WRITE(numout,*) ' E R R O R : Found an acute open boundary corner at point (i,j)= ', & |
---|
1396 | & jpindt(ib2), jpjedt(ib1) |
---|
1397 | IF(lwp) WRITE(numout,*) ' ========== Not allowed yet' |
---|
1398 | IF(lwp) WRITE(numout,*) ' Crossing problem with East segment: ',npckge(ib1), & |
---|
1399 | & ' and North segment: ',npckgn(ib2) |
---|
1400 | IF(lwp) WRITE(numout,*) |
---|
1401 | nstop = nstop + 1 |
---|
1402 | ELSE |
---|
1403 | IF(lwp) WRITE(numout,*) |
---|
1404 | IF(lwp) WRITE(numout,*) ' E R R O R : Check North and East Open boundary indices' |
---|
1405 | IF(lwp) WRITE(numout,*) ' ========== Crossing problem with East segment: ',npckge(ib1), & |
---|
1406 | & ' and North segment: ',npckgn(ib2) |
---|
1407 | IF(lwp) WRITE(numout,*) |
---|
1408 | nstop = nstop + 1 |
---|
1409 | END IF |
---|
1410 | END IF |
---|
1411 | END DO |
---|
1412 | END DO |
---|
1413 | END IF |
---|
1414 | ! |
---|
1415 | ! 3. Check if segment extremities are on land |
---|
1416 | !-------------------------------------------- |
---|
1417 | ! |
---|
1418 | ! West segments |
---|
1419 | DO ib = 1, nbdysegw |
---|
1420 | ! get mask at boundary extremities: |
---|
1421 | ztestmask(1:2)=0. |
---|
1422 | DO ji = 1, jpi |
---|
1423 | DO jj = 1, jpj |
---|
1424 | IF (((ji + nimpp - 1) == jpiwob(ib)).AND. & |
---|
1425 | & ((jj + njmpp - 1) == jpjwdt(ib))) ztestmask(1)=tmask(ji,jj,1) |
---|
1426 | IF (((ji + nimpp - 1) == jpiwob(ib)).AND. & |
---|
1427 | & ((jj + njmpp - 1) == jpjwft(ib))) ztestmask(2)=tmask(ji,jj,1) |
---|
1428 | END DO |
---|
1429 | END DO |
---|
1430 | IF( lk_mpp ) CALL mpp_sum( ztestmask, 2 ) ! sum over the global domain |
---|
1431 | |
---|
1432 | IF (ztestmask(1)==1) THEN |
---|
1433 | IF (icornw(ib,1)==0) THEN |
---|
1434 | IF(lwp) WRITE(numout,*) |
---|
1435 | IF(lwp) WRITE(numout,*) ' E R R O R : Open boundary segment ', npckgw(ib) |
---|
1436 | IF(lwp) WRITE(numout,*) ' ========== does not start on land or on a corner' |
---|
1437 | IF(lwp) WRITE(numout,*) |
---|
1438 | nstop = nstop + 1 |
---|
1439 | ELSE |
---|
1440 | ! This is a corner |
---|
1441 | WRITE(numout,*) 'Found a South-West corner at (i,j): ', jpiwob(ib), jpjwdt(ib) |
---|
1442 | CALL bdy_ctl_corn(npckgw(ib), icornw(ib,1)) |
---|
1443 | itest=itest+1 |
---|
1444 | ENDIF |
---|
1445 | ENDIF |
---|
1446 | IF (ztestmask(2)==1) THEN |
---|
1447 | IF (icornw(ib,2)==0) THEN |
---|
1448 | IF(lwp) WRITE(numout,*) |
---|
1449 | IF(lwp) WRITE(numout,*) ' E R R O R : Open boundary segment ', npckgw(ib) |
---|
1450 | IF(lwp) WRITE(numout,*) ' ========== does not end on land or on a corner' |
---|
1451 | IF(lwp) WRITE(numout,*) |
---|
1452 | nstop = nstop + 1 |
---|
1453 | ELSE |
---|
1454 | ! This is a corner |
---|
1455 | WRITE(numout,*) 'Found a North-West corner at (i,j): ', jpiwob(ib), jpjwft(ib) |
---|
1456 | CALL bdy_ctl_corn(npckgw(ib), icornw(ib,2)) |
---|
1457 | itest=itest+1 |
---|
1458 | ENDIF |
---|
1459 | ENDIF |
---|
1460 | END DO |
---|
1461 | ! |
---|
1462 | ! East segments |
---|
1463 | DO ib = 1, nbdysege |
---|
1464 | ! get mask at boundary extremities: |
---|
1465 | ztestmask(1:2)=0. |
---|
1466 | DO ji = 1, jpi |
---|
1467 | DO jj = 1, jpj |
---|
1468 | IF (((ji + nimpp - 1) == jpieob(ib)+1).AND. & |
---|
1469 | & ((jj + njmpp - 1) == jpjedt(ib))) ztestmask(1)=tmask(ji,jj,1) |
---|
1470 | IF (((ji + nimpp - 1) == jpieob(ib)+1).AND. & |
---|
1471 | & ((jj + njmpp - 1) == jpjeft(ib))) ztestmask(2)=tmask(ji,jj,1) |
---|
1472 | END DO |
---|
1473 | END DO |
---|
1474 | IF( lk_mpp ) CALL mpp_sum( ztestmask, 2 ) ! sum over the global domain |
---|
1475 | |
---|
1476 | IF (ztestmask(1)==1) THEN |
---|
1477 | IF (icorne(ib,1)==0) THEN |
---|
1478 | IF(lwp) WRITE(numout,*) |
---|
1479 | IF(lwp) WRITE(numout,*) ' E R R O R : Open boundary segment ', npckge(ib) |
---|
1480 | IF(lwp) WRITE(numout,*) ' ========== does not start on land or on a corner' |
---|
1481 | IF(lwp) WRITE(numout,*) |
---|
1482 | nstop = nstop + 1 |
---|
1483 | ELSE |
---|
1484 | ! This is a corner |
---|
1485 | WRITE(numout,*) 'Found a South-East corner at (i,j): ', jpieob(ib)+1, jpjedt(ib) |
---|
1486 | CALL bdy_ctl_corn(npckge(ib), icorne(ib,1)) |
---|
1487 | itest=itest+1 |
---|
1488 | ENDIF |
---|
1489 | ENDIF |
---|
1490 | IF (ztestmask(2)==1) THEN |
---|
1491 | IF (icorne(ib,2)==0) THEN |
---|
1492 | IF(lwp) WRITE(numout,*) |
---|
1493 | IF(lwp) WRITE(numout,*) ' E R R O R : Open boundary segment ', npckge(ib) |
---|
1494 | IF(lwp) WRITE(numout,*) ' ========== does not end on land or on a corner' |
---|
1495 | IF(lwp) WRITE(numout,*) |
---|
1496 | nstop = nstop + 1 |
---|
1497 | ELSE |
---|
1498 | ! This is a corner |
---|
1499 | WRITE(numout,*) 'Found a North-East corner at (i,j): ', jpieob(ib)+1, jpjeft(ib) |
---|
1500 | CALL bdy_ctl_corn(npckge(ib), icorne(ib,2)) |
---|
1501 | itest=itest+1 |
---|
1502 | ENDIF |
---|
1503 | ENDIF |
---|
1504 | END DO |
---|
1505 | ! |
---|
1506 | ! South segments |
---|
1507 | DO ib = 1, nbdysegs |
---|
1508 | ! get mask at boundary extremities: |
---|
1509 | ztestmask(1:2)=0. |
---|
1510 | DO ji = 1, jpi |
---|
1511 | DO jj = 1, jpj |
---|
1512 | IF (((jj + njmpp - 1) == jpjsob(ib)).AND. & |
---|
1513 | & ((ji + nimpp - 1) == jpisdt(ib))) ztestmask(1)=tmask(ji,jj,1) |
---|
1514 | IF (((jj + njmpp - 1) == jpjsob(ib)).AND. & |
---|
1515 | & ((ji + nimpp - 1) == jpisft(ib))) ztestmask(2)=tmask(ji,jj,1) |
---|
1516 | END DO |
---|
1517 | END DO |
---|
1518 | IF( lk_mpp ) CALL mpp_sum( ztestmask, 2 ) ! sum over the global domain |
---|
1519 | |
---|
1520 | IF ((ztestmask(1)==1).AND.(icorns(ib,1)==0)) THEN |
---|
1521 | IF(lwp) WRITE(numout,*) |
---|
1522 | IF(lwp) WRITE(numout,*) ' E R R O R : Open boundary segment ', npckgs(ib) |
---|
1523 | IF(lwp) WRITE(numout,*) ' ========== does not start on land or on a corner' |
---|
1524 | IF(lwp) WRITE(numout,*) |
---|
1525 | nstop = nstop + 1 |
---|
1526 | ENDIF |
---|
1527 | IF ((ztestmask(2)==1).AND.(icorns(ib,2)==0)) THEN |
---|
1528 | IF(lwp) WRITE(numout,*) |
---|
1529 | IF(lwp) WRITE(numout,*) ' E R R O R : Open boundary segment ', npckgs(ib) |
---|
1530 | IF(lwp) WRITE(numout,*) ' ========== does not end on land or on a corner' |
---|
1531 | IF(lwp) WRITE(numout,*) |
---|
1532 | nstop = nstop + 1 |
---|
1533 | ENDIF |
---|
1534 | END DO |
---|
1535 | ! |
---|
1536 | ! North segments |
---|
1537 | DO ib = 1, nbdysegn |
---|
1538 | ! get mask at boundary extremities: |
---|
1539 | ztestmask(1:2)=0. |
---|
1540 | DO ji = 1, jpi |
---|
1541 | DO jj = 1, jpj |
---|
1542 | IF (((jj + njmpp - 1) == jpjnob(ib)+1).AND. & |
---|
1543 | & ((ji + nimpp - 1) == jpindt(ib))) ztestmask(1)=tmask(ji,jj,1) |
---|
1544 | IF (((jj + njmpp - 1) == jpjnob(ib)+1).AND. & |
---|
1545 | & ((ji + nimpp - 1) == jpinft(ib))) ztestmask(2)=tmask(ji,jj,1) |
---|
1546 | END DO |
---|
1547 | END DO |
---|
1548 | IF( lk_mpp ) CALL mpp_sum( ztestmask, 2 ) ! sum over the global domain |
---|
1549 | |
---|
1550 | IF ((ztestmask(1)==1).AND.(icornn(ib,1)==0)) THEN |
---|
1551 | IF(lwp) WRITE(numout,*) |
---|
1552 | IF(lwp) WRITE(numout,*) ' E R R O R : Open boundary segment ', npckgn(ib) |
---|
1553 | IF(lwp) WRITE(numout,*) ' ========== does not start on land' |
---|
1554 | IF(lwp) WRITE(numout,*) |
---|
1555 | nstop = nstop + 1 |
---|
1556 | ENDIF |
---|
1557 | IF ((ztestmask(2)==1).AND.(icornn(ib,2)==0)) THEN |
---|
1558 | IF(lwp) WRITE(numout,*) |
---|
1559 | IF(lwp) WRITE(numout,*) ' E R R O R : Open boundary segment ', npckgn(ib) |
---|
1560 | IF(lwp) WRITE(numout,*) ' ========== does not end on land' |
---|
1561 | IF(lwp) WRITE(numout,*) |
---|
1562 | nstop = nstop + 1 |
---|
1563 | ENDIF |
---|
1564 | END DO |
---|
1565 | ! |
---|
1566 | IF ((itest==0).AND.(lwp)) WRITE(numout,*) 'NO open boundary corner found' |
---|
1567 | ! |
---|
1568 | ! Other tests TBD: |
---|
1569 | ! segments completly on land |
---|
1570 | ! optimized open boundary array length according to landmask |
---|
1571 | ! Nudging layers that overlap with interior domain |
---|
1572 | ! |
---|
1573 | END SUBROUTINE bdy_ctl_seg |
---|
1574 | |
---|
1575 | SUBROUTINE bdy_ctl_corn( ib1, ib2 ) |
---|
1576 | !!---------------------------------------------------------------------- |
---|
1577 | !! *** ROUTINE bdy_ctl_corn *** |
---|
1578 | !! |
---|
1579 | !! ** Purpose : Check numerical schemes consistency between |
---|
1580 | !! segments having a common corner |
---|
1581 | !! |
---|
1582 | !! ** Method : |
---|
1583 | !!---------------------------------------------------------------------- |
---|
1584 | INTEGER, INTENT(in) :: ib1, ib2 |
---|
1585 | INTEGER :: itest |
---|
1586 | !!---------------------------------------------------------------------- |
---|
1587 | itest = 0 |
---|
1588 | |
---|
1589 | IF (nn_dyn2d(ib1)/=nn_dyn2d(ib2)) itest = itest + 1 |
---|
1590 | IF (nn_dyn3d(ib1)/=nn_dyn3d(ib2)) itest = itest + 1 |
---|
1591 | IF (nn_tra(ib1)/=nn_tra(ib2)) itest = itest + 1 |
---|
1592 | ! |
---|
1593 | IF (nn_dyn2d_dta(ib1)/=nn_dyn2d_dta(ib2)) itest = itest + 1 |
---|
1594 | IF (nn_dyn3d_dta(ib1)/=nn_dyn3d_dta(ib2)) itest = itest + 1 |
---|
1595 | IF (nn_tra_dta(ib1)/=nn_tra_dta(ib2)) itest = itest + 1 |
---|
1596 | ! |
---|
1597 | IF (nn_rimwidth(ib1)/=nn_rimwidth(ib2)) itest = itest + 1 |
---|
1598 | ! |
---|
1599 | IF ( itest>0 ) THEN |
---|
1600 | IF(lwp) WRITE(numout,*) ' E R R O R : Segments ', ib1, 'and ', ib2 |
---|
1601 | IF(lwp) WRITE(numout,*) ' ========== have different open bdy schemes' |
---|
1602 | IF(lwp) WRITE(numout,*) |
---|
1603 | nstop = nstop + 1 |
---|
1604 | ENDIF |
---|
1605 | ! |
---|
1606 | END SUBROUTINE bdy_ctl_corn |
---|
1607 | |
---|
1608 | #else |
---|
1609 | !!--------------------------------------------------------------------------------- |
---|
1610 | !! Dummy module NO open boundaries |
---|
1611 | !!--------------------------------------------------------------------------------- |
---|
1612 | CONTAINS |
---|
1613 | SUBROUTINE bdy_init ! Dummy routine |
---|
1614 | END SUBROUTINE bdy_init |
---|
1615 | #endif |
---|
1616 | |
---|
1617 | !!================================================================================= |
---|
1618 | END MODULE bdyini |
---|