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) optimization of BDY communications |
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15 | !! 3.7 ! 2016 (T. Lovato) Remove bdy macro, call here init for dta and tides |
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16 | !!---------------------------------------------------------------------- |
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17 | !! bdy_init : Initialization of unstructured open boundaries |
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18 | !!---------------------------------------------------------------------- |
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19 | USE oce ! ocean dynamics and tracers variables |
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20 | USE dom_oce ! ocean space and time domain |
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21 | USE bdy_oce ! unstructured open boundary conditions |
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22 | USE bdydta ! open boundary cond. setting (bdy_dta_init routine) |
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23 | USE bdytides ! open boundary cond. setting (bdytide_init routine) |
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24 | USE sbctide ! Tidal forcing or not |
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25 | USE phycst , ONLY: rday |
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26 | ! |
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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 | |
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32 | IMPLICIT NONE |
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33 | PRIVATE |
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34 | |
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35 | PUBLIC bdy_init ! routine called in nemo_init |
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36 | |
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37 | INTEGER, PARAMETER :: jp_nseg = 100 ! |
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38 | INTEGER, PARAMETER :: nrimmax = 20 ! maximum rimwidth in structured |
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39 | ! open boundary data files |
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40 | ! Straight open boundary segment parameters: |
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41 | INTEGER :: nbdysege, nbdysegw, nbdysegn, nbdysegs |
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42 | INTEGER, DIMENSION(jp_nseg) :: jpieob, jpjedt, jpjeft, npckge ! |
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43 | INTEGER, DIMENSION(jp_nseg) :: jpiwob, jpjwdt, jpjwft, npckgw ! |
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44 | INTEGER, DIMENSION(jp_nseg) :: jpjnob, jpindt, jpinft, npckgn ! |
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45 | INTEGER, DIMENSION(jp_nseg) :: jpjsob, jpisdt, jpisft, npckgs ! |
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46 | !!---------------------------------------------------------------------- |
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47 | !! NEMO/OCE 4.0 , NEMO Consortium (2018) |
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48 | !! $Id$ |
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49 | !! Software governed by the CeCILL license (see ./LICENSE) |
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50 | !!---------------------------------------------------------------------- |
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51 | CONTAINS |
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52 | |
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53 | SUBROUTINE bdy_init |
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54 | !!---------------------------------------------------------------------- |
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55 | !! *** ROUTINE bdy_init *** |
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56 | !! |
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57 | !! ** Purpose : Initialization of the dynamics and tracer fields with |
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58 | !! unstructured open boundaries. |
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59 | !! |
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60 | !! ** Method : Read initialization arrays (mask, indices) to identify |
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61 | !! an unstructured open boundary |
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62 | !! |
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63 | !! ** Input : bdy_init.nc, input file for unstructured open boundaries |
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64 | !!---------------------------------------------------------------------- |
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65 | NAMELIST/nambdy/ ln_bdy, nb_bdy, ln_coords_file, cn_coords_file, & |
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66 | & ln_mask_file, cn_mask_file, cn_dyn2d, nn_dyn2d_dta, & |
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67 | & cn_dyn3d, nn_dyn3d_dta, cn_tra, nn_tra_dta, & |
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68 | & ln_tra_dmp, ln_dyn3d_dmp, rn_time_dmp, rn_time_dmp_out, & |
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69 | & cn_ice, nn_ice_dta, & |
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70 | & rn_ice_tem, rn_ice_sal, rn_ice_age, & |
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71 | & ln_vol, nn_volctl, nn_rimwidth, nb_jpk_bdy |
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72 | ! |
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73 | INTEGER :: ios ! Local integer output status for namelist read |
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74 | !!---------------------------------------------------------------------- |
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75 | |
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76 | ! ------------------------ |
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77 | ! Read namelist parameters |
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78 | ! ------------------------ |
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79 | REWIND( numnam_ref ) ! Namelist nambdy in reference namelist :Unstructured open boundaries |
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80 | READ ( numnam_ref, nambdy, IOSTAT = ios, ERR = 901) |
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81 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nambdy in reference namelist', lwp ) |
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82 | REWIND( numnam_cfg ) ! Namelist nambdy in configuration namelist :Unstructured open boundaries |
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83 | READ ( numnam_cfg, nambdy, IOSTAT = ios, ERR = 902 ) |
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84 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nambdy in configuration namelist', lwp ) |
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85 | IF(lwm) WRITE ( numond, nambdy ) |
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86 | |
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87 | IF( .NOT. Agrif_Root() ) ln_bdy = .FALSE. ! forced for Agrif children |
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88 | |
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89 | ! ----------------------------------------- |
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90 | ! unstructured open boundaries use control |
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91 | ! ----------------------------------------- |
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92 | IF ( ln_bdy ) THEN |
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93 | IF(lwp) WRITE(numout,*) |
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94 | IF(lwp) WRITE(numout,*) 'bdy_init : initialization of open boundaries' |
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95 | IF(lwp) WRITE(numout,*) '~~~~~~~~' |
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96 | ! |
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97 | ! Open boundaries definition (arrays and masks) |
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98 | CALL bdy_segs |
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99 | ! |
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100 | ! Open boundaries initialisation of external data arrays |
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101 | CALL bdy_dta_init |
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102 | ! |
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103 | ! Open boundaries initialisation of tidal harmonic forcing |
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104 | IF( ln_tide ) CALL bdytide_init |
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105 | ! |
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106 | ELSE |
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107 | IF(lwp) WRITE(numout,*) |
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108 | IF(lwp) WRITE(numout,*) 'bdy_init : open boundaries not used (ln_bdy = F)' |
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109 | IF(lwp) WRITE(numout,*) '~~~~~~~~' |
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110 | ! |
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111 | ENDIF |
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112 | ! |
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113 | END SUBROUTINE bdy_init |
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114 | |
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115 | |
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116 | SUBROUTINE bdy_segs |
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117 | !!---------------------------------------------------------------------- |
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118 | !! *** ROUTINE bdy_init *** |
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119 | !! |
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120 | !! ** Purpose : Definition of unstructured open boundaries. |
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121 | !! |
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122 | !! ** Method : Read initialization arrays (mask, indices) to identify |
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123 | !! an unstructured open boundary |
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124 | !! |
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125 | !! ** Input : bdy_init.nc, input file for unstructured open boundaries |
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126 | !!---------------------------------------------------------------------- |
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127 | INTEGER :: ib_bdy, ii, ij, ik, igrd, ib, ir, iseg ! dummy loop indices |
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128 | INTEGER :: icount, icountr, ibr_max, ilen1, ibm1 ! local integers |
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129 | INTEGER :: iwe, ies, iso, ino, inum, id_dummy ! - - |
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130 | INTEGER :: igrd_start, igrd_end, jpbdta ! - - |
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131 | INTEGER :: jpbdtau, jpbdtas ! - - |
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132 | INTEGER :: ib_bdy1, ib_bdy2, ib1, ib2 ! - - |
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133 | INTEGER :: i_offset, j_offset, inbdy, itreat ! - - |
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134 | INTEGER , POINTER :: nbi, nbj, nbr ! short cuts |
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135 | REAL(wp), POINTER, DIMENSION(:,:) :: pmask ! pointer to 2D mask fields |
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136 | REAL(wp) :: zefl, zwfl, znfl, zsfl ! local scalars |
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137 | INTEGER, DIMENSION (2) :: kdimsz |
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138 | INTEGER, DIMENSION(jpbgrd,jp_bdy) :: nblendta ! Length of index arrays |
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139 | INTEGER, ALLOCATABLE, DIMENSION(:,:,:) :: nbidta, nbjdta ! Index arrays: i and j indices of bdy dta |
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140 | INTEGER, ALLOCATABLE, DIMENSION(:,:,:) :: nbrdta ! Discrete distance from rim points |
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141 | CHARACTER(LEN=1),DIMENSION(jpbgrd) :: cgrid |
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142 | INTEGER :: jpk_max |
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143 | LOGICAL :: llsend_ea, llsend_we, llsend_so, llsend_no ! Flags for boundaries sending |
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144 | LOGICAL :: llrecv_ea, llrecv_we, llrecv_so, llrecv_no ! Flags for boundaries receiving |
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145 | REAL(wp), TARGET, DIMENSION(jpi,jpj) :: zfmask ! temporary fmask array excluding coastal boundary condition (shlat) |
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146 | REAL(wp) , DIMENSION(jpi,jpj) :: ztmp |
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147 | REAL(wp), POINTER :: flagu, flagv ! short cuts |
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148 | LOGICAL :: llnobdy, llsobdy, lleabdy, llwebdy ! local logicals |
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149 | !! |
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150 | CHARACTER(LEN=1) :: ctypebdy ! - - |
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151 | INTEGER :: nbdyind, nbdybeg, nbdyend |
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152 | !! |
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153 | NAMELIST/nambdy_index/ ctypebdy, nbdyind, nbdybeg, nbdyend |
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154 | INTEGER :: ios ! Local integer output status for namelist read |
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155 | !!---------------------------------------------------------------------- |
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156 | ! |
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157 | cgrid = (/'t','u','v'/) |
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158 | |
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159 | ! ----------------------------------------- |
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160 | ! Check and write out namelist parameters |
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161 | ! ----------------------------------------- |
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162 | IF( jperio /= 0 ) CALL ctl_stop( 'bdy_segs: Cyclic or symmetric,', & |
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163 | & ' and general open boundary condition are not compatible' ) |
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164 | |
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165 | IF( nb_bdy == 0 ) THEN |
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166 | IF(lwp) WRITE(numout,*) 'nb_bdy = 0, NO OPEN BOUNDARIES APPLIED.' |
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167 | ELSE |
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168 | IF(lwp) WRITE(numout,*) 'Number of open boundary sets : ', nb_bdy |
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169 | ENDIF |
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170 | |
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171 | DO ib_bdy = 1,nb_bdy |
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172 | IF(lwp) WRITE(numout,*) ' ' |
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173 | IF(lwp) WRITE(numout,*) '------ Open boundary data set ',ib_bdy,'------' |
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174 | |
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175 | IF( ln_coords_file(ib_bdy) ) THEN |
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176 | IF(lwp) WRITE(numout,*) 'Boundary definition read from file '//TRIM(cn_coords_file(ib_bdy)) |
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177 | ELSE |
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178 | IF(lwp) WRITE(numout,*) 'Boundary defined in namelist.' |
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179 | ENDIF |
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180 | IF(lwp) WRITE(numout,*) |
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181 | |
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182 | IF(lwp) WRITE(numout,*) 'Boundary conditions for barotropic solution: ' |
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183 | SELECT CASE( cn_dyn2d(ib_bdy) ) |
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184 | CASE( 'none' ) |
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185 | IF(lwp) WRITE(numout,*) ' no open boundary condition' |
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186 | dta_bdy(ib_bdy)%ll_ssh = .false. |
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187 | dta_bdy(ib_bdy)%ll_u2d = .false. |
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188 | dta_bdy(ib_bdy)%ll_v2d = .false. |
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189 | CASE( 'frs' ) |
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190 | IF(lwp) WRITE(numout,*) ' Flow Relaxation Scheme' |
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191 | dta_bdy(ib_bdy)%ll_ssh = .false. |
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192 | dta_bdy(ib_bdy)%ll_u2d = .true. |
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193 | dta_bdy(ib_bdy)%ll_v2d = .true. |
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194 | CASE( 'flather' ) |
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195 | IF(lwp) WRITE(numout,*) ' Flather radiation condition' |
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196 | dta_bdy(ib_bdy)%ll_ssh = .true. |
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197 | dta_bdy(ib_bdy)%ll_u2d = .true. |
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198 | dta_bdy(ib_bdy)%ll_v2d = .true. |
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199 | CASE( 'orlanski' ) |
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200 | IF(lwp) WRITE(numout,*) ' Orlanski (fully oblique) radiation condition with adaptive nudging' |
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201 | dta_bdy(ib_bdy)%ll_ssh = .false. |
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202 | dta_bdy(ib_bdy)%ll_u2d = .true. |
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203 | dta_bdy(ib_bdy)%ll_v2d = .true. |
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204 | CASE( 'orlanski_npo' ) |
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205 | IF(lwp) WRITE(numout,*) ' Orlanski (NPO) radiation condition with adaptive nudging' |
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206 | dta_bdy(ib_bdy)%ll_ssh = .false. |
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207 | dta_bdy(ib_bdy)%ll_u2d = .true. |
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208 | dta_bdy(ib_bdy)%ll_v2d = .true. |
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209 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for cn_dyn2d' ) |
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210 | END SELECT |
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211 | IF( cn_dyn2d(ib_bdy) /= 'none' ) THEN |
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212 | SELECT CASE( nn_dyn2d_dta(ib_bdy) ) ! |
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213 | CASE( 0 ) ; IF(lwp) WRITE(numout,*) ' initial state used for bdy data' |
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214 | CASE( 1 ) ; IF(lwp) WRITE(numout,*) ' boundary data taken from file' |
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215 | CASE( 2 ) ; IF(lwp) WRITE(numout,*) ' tidal harmonic forcing taken from file' |
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216 | CASE( 3 ) ; IF(lwp) WRITE(numout,*) ' boundary data AND tidal harmonic forcing taken from files' |
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217 | CASE DEFAULT ; CALL ctl_stop( 'nn_dyn2d_dta must be between 0 and 3' ) |
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218 | END SELECT |
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219 | IF (( nn_dyn2d_dta(ib_bdy) .ge. 2 ).AND.(.NOT.ln_tide)) THEN |
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220 | CALL ctl_stop( 'You must activate with ln_tide to add tidal forcing at open boundaries' ) |
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221 | ENDIF |
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222 | ENDIF |
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223 | IF(lwp) WRITE(numout,*) |
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224 | |
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225 | IF(lwp) WRITE(numout,*) 'Boundary conditions for baroclinic velocities: ' |
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226 | SELECT CASE( cn_dyn3d(ib_bdy) ) |
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227 | CASE('none') |
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228 | IF(lwp) WRITE(numout,*) ' no open boundary condition' |
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229 | dta_bdy(ib_bdy)%ll_u3d = .false. |
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230 | dta_bdy(ib_bdy)%ll_v3d = .false. |
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231 | CASE('frs') |
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232 | IF(lwp) WRITE(numout,*) ' Flow Relaxation Scheme' |
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233 | dta_bdy(ib_bdy)%ll_u3d = .true. |
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234 | dta_bdy(ib_bdy)%ll_v3d = .true. |
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235 | CASE('specified') |
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236 | IF(lwp) WRITE(numout,*) ' Specified value' |
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237 | dta_bdy(ib_bdy)%ll_u3d = .true. |
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238 | dta_bdy(ib_bdy)%ll_v3d = .true. |
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239 | CASE('neumann') |
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240 | IF(lwp) WRITE(numout,*) ' Neumann conditions' |
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241 | dta_bdy(ib_bdy)%ll_u3d = .false. |
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242 | dta_bdy(ib_bdy)%ll_v3d = .false. |
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243 | CASE('zerograd') |
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244 | IF(lwp) WRITE(numout,*) ' Zero gradient for baroclinic velocities' |
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245 | dta_bdy(ib_bdy)%ll_u3d = .false. |
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246 | dta_bdy(ib_bdy)%ll_v3d = .false. |
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247 | CASE('zero') |
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248 | IF(lwp) WRITE(numout,*) ' Zero baroclinic velocities (runoff case)' |
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249 | dta_bdy(ib_bdy)%ll_u3d = .false. |
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250 | dta_bdy(ib_bdy)%ll_v3d = .false. |
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251 | CASE('orlanski') |
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252 | IF(lwp) WRITE(numout,*) ' Orlanski (fully oblique) radiation condition with adaptive nudging' |
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253 | dta_bdy(ib_bdy)%ll_u3d = .true. |
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254 | dta_bdy(ib_bdy)%ll_v3d = .true. |
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255 | CASE('orlanski_npo') |
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256 | IF(lwp) WRITE(numout,*) ' Orlanski (NPO) radiation condition with adaptive nudging' |
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257 | dta_bdy(ib_bdy)%ll_u3d = .true. |
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258 | dta_bdy(ib_bdy)%ll_v3d = .true. |
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259 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for cn_dyn3d' ) |
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260 | END SELECT |
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261 | IF( cn_dyn3d(ib_bdy) /= 'none' ) THEN |
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262 | SELECT CASE( nn_dyn3d_dta(ib_bdy) ) ! |
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263 | CASE( 0 ) ; IF(lwp) WRITE(numout,*) ' initial state used for bdy data' |
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264 | CASE( 1 ) ; IF(lwp) WRITE(numout,*) ' boundary data taken from file' |
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265 | CASE DEFAULT ; CALL ctl_stop( 'nn_dyn3d_dta must be 0 or 1' ) |
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266 | END SELECT |
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267 | ENDIF |
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268 | |
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269 | IF ( ln_dyn3d_dmp(ib_bdy) ) THEN |
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270 | IF ( cn_dyn3d(ib_bdy) == 'none' ) THEN |
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271 | IF(lwp) WRITE(numout,*) 'No open boundary condition for baroclinic velocities: ln_dyn3d_dmp is set to .false.' |
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272 | ln_dyn3d_dmp(ib_bdy)=.false. |
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273 | ELSEIF ( cn_dyn3d(ib_bdy) == 'frs' ) THEN |
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274 | CALL ctl_stop( 'Use FRS OR relaxation' ) |
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275 | ELSE |
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276 | IF(lwp) WRITE(numout,*) ' + baroclinic velocities relaxation zone' |
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277 | IF(lwp) WRITE(numout,*) ' Damping time scale: ',rn_time_dmp(ib_bdy),' days' |
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278 | IF((lwp).AND.rn_time_dmp(ib_bdy)<0) CALL ctl_stop( 'Time scale must be positive' ) |
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279 | dta_bdy(ib_bdy)%ll_u3d = .true. |
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280 | dta_bdy(ib_bdy)%ll_v3d = .true. |
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281 | ENDIF |
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282 | ELSE |
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283 | IF(lwp) WRITE(numout,*) ' NO relaxation on baroclinic velocities' |
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284 | ENDIF |
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285 | IF(lwp) WRITE(numout,*) |
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286 | |
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287 | IF(lwp) WRITE(numout,*) 'Boundary conditions for temperature and salinity: ' |
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288 | SELECT CASE( cn_tra(ib_bdy) ) |
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289 | CASE('none') |
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290 | IF(lwp) WRITE(numout,*) ' no open boundary condition' |
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291 | dta_bdy(ib_bdy)%ll_tem = .false. |
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292 | dta_bdy(ib_bdy)%ll_sal = .false. |
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293 | CASE('frs') |
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294 | IF(lwp) WRITE(numout,*) ' Flow Relaxation Scheme' |
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295 | dta_bdy(ib_bdy)%ll_tem = .true. |
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296 | dta_bdy(ib_bdy)%ll_sal = .true. |
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297 | CASE('specified') |
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298 | IF(lwp) WRITE(numout,*) ' Specified value' |
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299 | dta_bdy(ib_bdy)%ll_tem = .true. |
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300 | dta_bdy(ib_bdy)%ll_sal = .true. |
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301 | CASE('neumann') |
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302 | IF(lwp) WRITE(numout,*) ' Neumann conditions' |
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303 | dta_bdy(ib_bdy)%ll_tem = .false. |
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304 | dta_bdy(ib_bdy)%ll_sal = .false. |
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305 | CASE('runoff') |
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306 | IF(lwp) WRITE(numout,*) ' Runoff conditions : Neumann for T and specified to 0.1 for salinity' |
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307 | dta_bdy(ib_bdy)%ll_tem = .false. |
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308 | dta_bdy(ib_bdy)%ll_sal = .false. |
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309 | CASE('orlanski') |
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310 | IF(lwp) WRITE(numout,*) ' Orlanski (fully oblique) radiation condition with adaptive nudging' |
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311 | dta_bdy(ib_bdy)%ll_tem = .true. |
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312 | dta_bdy(ib_bdy)%ll_sal = .true. |
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313 | CASE('orlanski_npo') |
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314 | IF(lwp) WRITE(numout,*) ' Orlanski (NPO) radiation condition with adaptive nudging' |
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315 | dta_bdy(ib_bdy)%ll_tem = .true. |
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316 | dta_bdy(ib_bdy)%ll_sal = .true. |
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317 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for cn_tra' ) |
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318 | END SELECT |
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319 | IF( cn_tra(ib_bdy) /= 'none' ) THEN |
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320 | SELECT CASE( nn_tra_dta(ib_bdy) ) ! |
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321 | CASE( 0 ) ; IF(lwp) WRITE(numout,*) ' initial state used for bdy data' |
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322 | CASE( 1 ) ; IF(lwp) WRITE(numout,*) ' boundary data taken from file' |
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323 | CASE DEFAULT ; CALL ctl_stop( 'nn_tra_dta must be 0 or 1' ) |
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324 | END SELECT |
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325 | ENDIF |
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326 | |
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327 | IF ( ln_tra_dmp(ib_bdy) ) THEN |
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328 | IF ( cn_tra(ib_bdy) == 'none' ) THEN |
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329 | IF(lwp) WRITE(numout,*) 'No open boundary condition for tracers: ln_tra_dmp is set to .false.' |
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330 | ln_tra_dmp(ib_bdy)=.false. |
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331 | ELSEIF ( cn_tra(ib_bdy) == 'frs' ) THEN |
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332 | CALL ctl_stop( 'Use FRS OR relaxation' ) |
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333 | ELSE |
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334 | IF(lwp) WRITE(numout,*) ' + T/S relaxation zone' |
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335 | IF(lwp) WRITE(numout,*) ' Damping time scale: ',rn_time_dmp(ib_bdy),' days' |
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336 | IF(lwp) WRITE(numout,*) ' Outflow damping time scale: ',rn_time_dmp_out(ib_bdy),' days' |
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337 | IF((lwp).AND.rn_time_dmp(ib_bdy)<0) CALL ctl_stop( 'Time scale must be positive' ) |
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338 | dta_bdy(ib_bdy)%ll_tem = .true. |
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339 | dta_bdy(ib_bdy)%ll_sal = .true. |
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340 | ENDIF |
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341 | ELSE |
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342 | IF(lwp) WRITE(numout,*) ' NO T/S relaxation' |
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343 | ENDIF |
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344 | IF(lwp) WRITE(numout,*) |
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345 | |
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346 | #if defined key_si3 |
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347 | IF(lwp) WRITE(numout,*) 'Boundary conditions for sea ice: ' |
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348 | SELECT CASE( cn_ice(ib_bdy) ) |
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349 | CASE('none') |
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350 | IF(lwp) WRITE(numout,*) ' no open boundary condition' |
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351 | dta_bdy(ib_bdy)%ll_a_i = .false. |
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352 | dta_bdy(ib_bdy)%ll_h_i = .false. |
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353 | dta_bdy(ib_bdy)%ll_h_s = .false. |
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354 | CASE('frs') |
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355 | IF(lwp) WRITE(numout,*) ' Flow Relaxation Scheme' |
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356 | dta_bdy(ib_bdy)%ll_a_i = .true. |
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357 | dta_bdy(ib_bdy)%ll_h_i = .true. |
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358 | dta_bdy(ib_bdy)%ll_h_s = .true. |
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359 | CASE DEFAULT ; CALL ctl_stop( 'unrecognised value for cn_ice' ) |
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360 | END SELECT |
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361 | IF( cn_ice(ib_bdy) /= 'none' ) THEN |
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362 | SELECT CASE( nn_ice_dta(ib_bdy) ) ! |
---|
363 | CASE( 0 ) ; IF(lwp) WRITE(numout,*) ' initial state used for bdy data' |
---|
364 | CASE( 1 ) ; IF(lwp) WRITE(numout,*) ' boundary data taken from file' |
---|
365 | CASE DEFAULT ; CALL ctl_stop( 'nn_ice_dta must be 0 or 1' ) |
---|
366 | END SELECT |
---|
367 | ENDIF |
---|
368 | IF(lwp) WRITE(numout,*) |
---|
369 | IF(lwp) WRITE(numout,*) ' tem of bdy sea-ice = ', rn_ice_tem(ib_bdy) |
---|
370 | IF(lwp) WRITE(numout,*) ' sal of bdy sea-ice = ', rn_ice_sal(ib_bdy) |
---|
371 | IF(lwp) WRITE(numout,*) ' age of bdy sea-ice = ', rn_ice_age(ib_bdy) |
---|
372 | #endif |
---|
373 | |
---|
374 | IF(lwp) WRITE(numout,*) ' Width of relaxation zone = ', nn_rimwidth(ib_bdy) |
---|
375 | IF(lwp) WRITE(numout,*) |
---|
376 | ! |
---|
377 | END DO |
---|
378 | |
---|
379 | IF( nb_bdy > 0 ) THEN |
---|
380 | IF( ln_vol ) THEN ! check volume conservation (nn_volctl value) |
---|
381 | IF(lwp) WRITE(numout,*) 'Volume correction applied at open boundaries' |
---|
382 | IF(lwp) WRITE(numout,*) |
---|
383 | SELECT CASE ( nn_volctl ) |
---|
384 | CASE( 1 ) ; IF(lwp) WRITE(numout,*) ' The total volume will be constant' |
---|
385 | CASE( 0 ) ; IF(lwp) WRITE(numout,*) ' The total volume will vary according to the surface E-P flux' |
---|
386 | CASE DEFAULT ; CALL ctl_stop( 'nn_volctl must be 0 or 1' ) |
---|
387 | END SELECT |
---|
388 | IF(lwp) WRITE(numout,*) |
---|
389 | ! |
---|
390 | ! sanity check if used with tides |
---|
391 | IF( ln_tide ) THEN |
---|
392 | IF(lwp) WRITE(numout,*) ' The total volume correction is not working with tides. ' |
---|
393 | IF(lwp) WRITE(numout,*) ' Set ln_vol to .FALSE. ' |
---|
394 | IF(lwp) WRITE(numout,*) ' or ' |
---|
395 | IF(lwp) WRITE(numout,*) ' equilibriate your bdy input files ' |
---|
396 | CALL ctl_stop( 'The total volume correction is not working with tides.' ) |
---|
397 | END IF |
---|
398 | ELSE |
---|
399 | IF(lwp) WRITE(numout,*) 'No volume correction applied at open boundaries' |
---|
400 | IF(lwp) WRITE(numout,*) |
---|
401 | ENDIF |
---|
402 | IF( nb_jpk_bdy(ib_bdy) > 0 ) THEN |
---|
403 | IF(lwp) WRITE(numout,*) '*** open boundary will be interpolate in the vertical onto the native grid ***' |
---|
404 | ELSE |
---|
405 | IF(lwp) WRITE(numout,*) '*** open boundary will be read straight onto the native grid without vertical interpolation ***' |
---|
406 | ENDIF |
---|
407 | ENDIF |
---|
408 | |
---|
409 | ! ------------------------------------------------- |
---|
410 | ! Initialise indices arrays for open boundaries |
---|
411 | ! ------------------------------------------------- |
---|
412 | |
---|
413 | ! Work out global dimensions of boundary data |
---|
414 | ! --------------------------------------------- |
---|
415 | REWIND( numnam_cfg ) |
---|
416 | |
---|
417 | nblendta(:,:) = 0 |
---|
418 | nbdysege = 0 |
---|
419 | nbdysegw = 0 |
---|
420 | nbdysegn = 0 |
---|
421 | nbdysegs = 0 |
---|
422 | icount = 0 ! count user defined segments |
---|
423 | ! Dimensions below are used to allocate arrays to read external data |
---|
424 | jpbdtas = 1 ! Maximum size of boundary data (structured case) |
---|
425 | jpbdtau = 1 ! Maximum size of boundary data (unstructured case) |
---|
426 | |
---|
427 | DO ib_bdy = 1, nb_bdy |
---|
428 | |
---|
429 | IF( .NOT. ln_coords_file(ib_bdy) ) THEN ! Work out size of global arrays from namelist parameters |
---|
430 | |
---|
431 | icount = icount + 1 |
---|
432 | ! No REWIND here because may need to read more than one nambdy_index namelist. |
---|
433 | ! Read only namelist_cfg to avoid unseccessfull overwrite |
---|
434 | ! keep full control of the configuration namelist |
---|
435 | READ ( numnam_cfg, nambdy_index, IOSTAT = ios, ERR = 904 ) |
---|
436 | 904 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nambdy_index in configuration namelist', lwp ) |
---|
437 | IF(lwm) WRITE ( numond, nambdy_index ) |
---|
438 | |
---|
439 | SELECT CASE ( TRIM(ctypebdy) ) |
---|
440 | CASE( 'N' ) |
---|
441 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
---|
442 | nbdyind = jpjglo - 2 ! set boundary to whole side of model domain. |
---|
443 | nbdybeg = 2 |
---|
444 | nbdyend = jpiglo - 1 |
---|
445 | ENDIF |
---|
446 | nbdysegn = nbdysegn + 1 |
---|
447 | npckgn(nbdysegn) = ib_bdy ! Save bdy package number |
---|
448 | jpjnob(nbdysegn) = nbdyind |
---|
449 | jpindt(nbdysegn) = nbdybeg |
---|
450 | jpinft(nbdysegn) = nbdyend |
---|
451 | ! |
---|
452 | CASE( 'S' ) |
---|
453 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
---|
454 | nbdyind = 2 ! set boundary to whole side of model domain. |
---|
455 | nbdybeg = 2 |
---|
456 | nbdyend = jpiglo - 1 |
---|
457 | ENDIF |
---|
458 | nbdysegs = nbdysegs + 1 |
---|
459 | npckgs(nbdysegs) = ib_bdy ! Save bdy package number |
---|
460 | jpjsob(nbdysegs) = nbdyind |
---|
461 | jpisdt(nbdysegs) = nbdybeg |
---|
462 | jpisft(nbdysegs) = nbdyend |
---|
463 | ! |
---|
464 | CASE( 'E' ) |
---|
465 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
---|
466 | nbdyind = jpiglo - 2 ! set boundary to whole side of model domain. |
---|
467 | nbdybeg = 2 |
---|
468 | nbdyend = jpjglo - 1 |
---|
469 | ENDIF |
---|
470 | nbdysege = nbdysege + 1 |
---|
471 | npckge(nbdysege) = ib_bdy ! Save bdy package number |
---|
472 | jpieob(nbdysege) = nbdyind |
---|
473 | jpjedt(nbdysege) = nbdybeg |
---|
474 | jpjeft(nbdysege) = nbdyend |
---|
475 | ! |
---|
476 | CASE( 'W' ) |
---|
477 | IF( nbdyind == -1 ) THEN ! Automatic boundary definition: if nbdysegX = -1 |
---|
478 | nbdyind = 2 ! set boundary to whole side of model domain. |
---|
479 | nbdybeg = 2 |
---|
480 | nbdyend = jpjglo - 1 |
---|
481 | ENDIF |
---|
482 | nbdysegw = nbdysegw + 1 |
---|
483 | npckgw(nbdysegw) = ib_bdy ! Save bdy package number |
---|
484 | jpiwob(nbdysegw) = nbdyind |
---|
485 | jpjwdt(nbdysegw) = nbdybeg |
---|
486 | jpjwft(nbdysegw) = nbdyend |
---|
487 | ! |
---|
488 | CASE DEFAULT ; CALL ctl_stop( 'ctypebdy must be N, S, E or W' ) |
---|
489 | END SELECT |
---|
490 | |
---|
491 | ! For simplicity we assume that in case of straight bdy, arrays have the same length |
---|
492 | ! (even if it is true that last tangential velocity points |
---|
493 | ! are useless). This simplifies a little bit boundary data format (and agrees with format |
---|
494 | ! used so far in obc package) |
---|
495 | |
---|
496 | nblendta(1:jpbgrd,ib_bdy) = (nbdyend - nbdybeg + 1) * nn_rimwidth(ib_bdy) |
---|
497 | jpbdtas = MAX(jpbdtas, (nbdyend - nbdybeg + 1)) |
---|
498 | IF (lwp.and.(nn_rimwidth(ib_bdy)>nrimmax)) & |
---|
499 | & CALL ctl_stop( 'rimwidth must be lower than nrimmax' ) |
---|
500 | |
---|
501 | ELSE ! Read size of arrays in boundary coordinates file. |
---|
502 | CALL iom_open( cn_coords_file(ib_bdy), inum ) |
---|
503 | DO igrd = 1, jpbgrd |
---|
504 | id_dummy = iom_varid( inum, 'nbi'//cgrid(igrd), kdimsz=kdimsz ) |
---|
505 | nblendta(igrd,ib_bdy) = MAXVAL(kdimsz) |
---|
506 | jpbdtau = MAX(jpbdtau, MAXVAL(kdimsz)) |
---|
507 | END DO |
---|
508 | CALL iom_close( inum ) |
---|
509 | ! |
---|
510 | ENDIF |
---|
511 | ! |
---|
512 | END DO ! ib_bdy |
---|
513 | |
---|
514 | IF (nb_bdy>0) THEN |
---|
515 | jpbdta = MAXVAL(nblendta(1:jpbgrd,1:nb_bdy)) |
---|
516 | |
---|
517 | ! Allocate arrays |
---|
518 | !--------------- |
---|
519 | ALLOCATE( nbidta(jpbdta, jpbgrd, nb_bdy), nbjdta(jpbdta, jpbgrd, nb_bdy), & |
---|
520 | & nbrdta(jpbdta, jpbgrd, nb_bdy) ) |
---|
521 | |
---|
522 | jpk_max = MAXVAL(nb_jpk_bdy) |
---|
523 | jpk_max = MAX(jpk_max, jpk) |
---|
524 | |
---|
525 | ALLOCATE( dta_global(jpbdtau, 1, jpk_max) ) |
---|
526 | ALLOCATE( dta_global_z(jpbdtau, 1, jpk_max) ) ! needed ?? TODO |
---|
527 | ALLOCATE( dta_global_dz(jpbdtau, 1, jpk_max) )! needed ?? TODO |
---|
528 | |
---|
529 | IF ( icount>0 ) THEN |
---|
530 | ALLOCATE( dta_global2(jpbdtas, nrimmax, jpk_max) ) |
---|
531 | ALLOCATE( dta_global2_z(jpbdtas, nrimmax, jpk_max) ) ! needed ?? TODO |
---|
532 | ALLOCATE( dta_global2_dz(jpbdtas, nrimmax, jpk_max) )! needed ?? TODO |
---|
533 | ENDIF |
---|
534 | ! |
---|
535 | ENDIF |
---|
536 | |
---|
537 | ! Now look for crossings in user (namelist) defined open boundary segments: |
---|
538 | !-------------------------------------------------------------------------- |
---|
539 | IF( icount>0 ) CALL bdy_ctl_seg |
---|
540 | |
---|
541 | ! Calculate global boundary index arrays or read in from file |
---|
542 | !------------------------------------------------------------ |
---|
543 | ! 1. Read global index arrays from boundary coordinates file. |
---|
544 | DO ib_bdy = 1, nb_bdy |
---|
545 | ! |
---|
546 | IF( ln_coords_file(ib_bdy) ) THEN |
---|
547 | ! |
---|
548 | CALL iom_open( cn_coords_file(ib_bdy), inum ) |
---|
549 | DO igrd = 1, jpbgrd |
---|
550 | CALL iom_get( inum, jpdom_unknown, 'nbi'//cgrid(igrd), dta_global(1:nblendta(igrd,ib_bdy),:,1) ) |
---|
551 | DO ii = 1,nblendta(igrd,ib_bdy) |
---|
552 | nbidta(ii,igrd,ib_bdy) = INT( dta_global(ii,1,1) ) |
---|
553 | END DO |
---|
554 | CALL iom_get( inum, jpdom_unknown, 'nbj'//cgrid(igrd), dta_global(1:nblendta(igrd,ib_bdy),:,1) ) |
---|
555 | DO ii = 1,nblendta(igrd,ib_bdy) |
---|
556 | nbjdta(ii,igrd,ib_bdy) = INT( dta_global(ii,1,1) ) |
---|
557 | END DO |
---|
558 | CALL iom_get( inum, jpdom_unknown, 'nbr'//cgrid(igrd), dta_global(1:nblendta(igrd,ib_bdy),:,1) ) |
---|
559 | DO ii = 1,nblendta(igrd,ib_bdy) |
---|
560 | nbrdta(ii,igrd,ib_bdy) = INT( dta_global(ii,1,1) ) |
---|
561 | END DO |
---|
562 | ! |
---|
563 | ibr_max = MAXVAL( nbrdta(:,igrd,ib_bdy) ) |
---|
564 | IF(lwp) WRITE(numout,*) |
---|
565 | IF(lwp) WRITE(numout,*) ' Maximum rimwidth in file is ', ibr_max |
---|
566 | IF(lwp) WRITE(numout,*) ' nn_rimwidth from namelist is ', nn_rimwidth(ib_bdy) |
---|
567 | IF (ibr_max < nn_rimwidth(ib_bdy)) & |
---|
568 | CALL ctl_stop( 'nn_rimwidth is larger than maximum rimwidth in file',cn_coords_file(ib_bdy) ) |
---|
569 | END DO |
---|
570 | CALL iom_close( inum ) |
---|
571 | ! |
---|
572 | ENDIF |
---|
573 | ! |
---|
574 | END DO |
---|
575 | |
---|
576 | ! 2. Now fill indices corresponding to straight open boundary arrays: |
---|
577 | ! East |
---|
578 | !----- |
---|
579 | DO iseg = 1, nbdysege |
---|
580 | ib_bdy = npckge(iseg) |
---|
581 | ! |
---|
582 | ! ------------ T points ------------- |
---|
583 | igrd=1 |
---|
584 | icount=0 |
---|
585 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
586 | DO ij = jpjedt(iseg), jpjeft(iseg) |
---|
587 | icount = icount + 1 |
---|
588 | nbidta(icount, igrd, ib_bdy) = jpieob(iseg) + 2 - ir |
---|
589 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
590 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
591 | ENDDO |
---|
592 | ENDDO |
---|
593 | ! |
---|
594 | ! ------------ U points ------------- |
---|
595 | igrd=2 |
---|
596 | icount=0 |
---|
597 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
598 | DO ij = jpjedt(iseg), jpjeft(iseg) |
---|
599 | icount = icount + 1 |
---|
600 | nbidta(icount, igrd, ib_bdy) = jpieob(iseg) + 1 - ir |
---|
601 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
602 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
603 | ENDDO |
---|
604 | ENDDO |
---|
605 | ! |
---|
606 | ! ------------ V points ------------- |
---|
607 | igrd=3 |
---|
608 | icount=0 |
---|
609 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
610 | ! DO ij = jpjedt(iseg), jpjeft(iseg) - 1 |
---|
611 | DO ij = jpjedt(iseg), jpjeft(iseg) |
---|
612 | icount = icount + 1 |
---|
613 | nbidta(icount, igrd, ib_bdy) = jpieob(iseg) + 2 - ir |
---|
614 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
615 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
616 | ENDDO |
---|
617 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
618 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
619 | ENDDO |
---|
620 | ENDDO |
---|
621 | ! |
---|
622 | ! West |
---|
623 | !----- |
---|
624 | DO iseg = 1, nbdysegw |
---|
625 | ib_bdy = npckgw(iseg) |
---|
626 | ! |
---|
627 | ! ------------ T points ------------- |
---|
628 | igrd=1 |
---|
629 | icount=0 |
---|
630 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
631 | DO ij = jpjwdt(iseg), jpjwft(iseg) |
---|
632 | icount = icount + 1 |
---|
633 | nbidta(icount, igrd, ib_bdy) = jpiwob(iseg) + ir - 1 |
---|
634 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
635 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
636 | ENDDO |
---|
637 | ENDDO |
---|
638 | ! |
---|
639 | ! ------------ U points ------------- |
---|
640 | igrd=2 |
---|
641 | icount=0 |
---|
642 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
643 | DO ij = jpjwdt(iseg), jpjwft(iseg) |
---|
644 | icount = icount + 1 |
---|
645 | nbidta(icount, igrd, ib_bdy) = jpiwob(iseg) + ir - 1 |
---|
646 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
647 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
648 | ENDDO |
---|
649 | ENDDO |
---|
650 | ! |
---|
651 | ! ------------ V points ------------- |
---|
652 | igrd=3 |
---|
653 | icount=0 |
---|
654 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
655 | ! DO ij = jpjwdt(iseg), jpjwft(iseg) - 1 |
---|
656 | DO ij = jpjwdt(iseg), jpjwft(iseg) |
---|
657 | icount = icount + 1 |
---|
658 | nbidta(icount, igrd, ib_bdy) = jpiwob(iseg) + ir - 1 |
---|
659 | nbjdta(icount, igrd, ib_bdy) = ij |
---|
660 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
661 | ENDDO |
---|
662 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
663 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
664 | ENDDO |
---|
665 | ENDDO |
---|
666 | ! |
---|
667 | ! North |
---|
668 | !----- |
---|
669 | DO iseg = 1, nbdysegn |
---|
670 | ib_bdy = npckgn(iseg) |
---|
671 | ! |
---|
672 | ! ------------ T points ------------- |
---|
673 | igrd=1 |
---|
674 | icount=0 |
---|
675 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
676 | DO ii = jpindt(iseg), jpinft(iseg) |
---|
677 | icount = icount + 1 |
---|
678 | nbidta(icount, igrd, ib_bdy) = ii |
---|
679 | nbjdta(icount, igrd, ib_bdy) = jpjnob(iseg) + 2 - ir |
---|
680 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
681 | ENDDO |
---|
682 | ENDDO |
---|
683 | ! |
---|
684 | ! ------------ U points ------------- |
---|
685 | igrd=2 |
---|
686 | icount=0 |
---|
687 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
688 | ! DO ii = jpindt(iseg), jpinft(iseg) - 1 |
---|
689 | DO ii = jpindt(iseg), jpinft(iseg) |
---|
690 | icount = icount + 1 |
---|
691 | nbidta(icount, igrd, ib_bdy) = ii |
---|
692 | nbjdta(icount, igrd, ib_bdy) = jpjnob(iseg) + 2 - ir |
---|
693 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
694 | ENDDO |
---|
695 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
696 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
697 | ENDDO |
---|
698 | ! |
---|
699 | ! ------------ V points ------------- |
---|
700 | igrd=3 |
---|
701 | icount=0 |
---|
702 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
703 | DO ii = jpindt(iseg), jpinft(iseg) |
---|
704 | icount = icount + 1 |
---|
705 | nbidta(icount, igrd, ib_bdy) = ii |
---|
706 | nbjdta(icount, igrd, ib_bdy) = jpjnob(iseg) + 1 - ir |
---|
707 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
708 | ENDDO |
---|
709 | ENDDO |
---|
710 | ENDDO |
---|
711 | ! |
---|
712 | ! South |
---|
713 | !----- |
---|
714 | DO iseg = 1, nbdysegs |
---|
715 | ib_bdy = npckgs(iseg) |
---|
716 | ! |
---|
717 | ! ------------ T points ------------- |
---|
718 | igrd=1 |
---|
719 | icount=0 |
---|
720 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
721 | DO ii = jpisdt(iseg), jpisft(iseg) |
---|
722 | icount = icount + 1 |
---|
723 | nbidta(icount, igrd, ib_bdy) = ii |
---|
724 | nbjdta(icount, igrd, ib_bdy) = jpjsob(iseg) + ir - 1 |
---|
725 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
726 | ENDDO |
---|
727 | ENDDO |
---|
728 | ! |
---|
729 | ! ------------ U points ------------- |
---|
730 | igrd=2 |
---|
731 | icount=0 |
---|
732 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
733 | ! DO ii = jpisdt(iseg), jpisft(iseg) - 1 |
---|
734 | DO ii = jpisdt(iseg), jpisft(iseg) |
---|
735 | icount = icount + 1 |
---|
736 | nbidta(icount, igrd, ib_bdy) = ii |
---|
737 | nbjdta(icount, igrd, ib_bdy) = jpjsob(iseg) + ir - 1 |
---|
738 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
739 | ENDDO |
---|
740 | nbidta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
741 | nbjdta(icount, igrd, ib_bdy) = -ib_bdy ! Discount this point |
---|
742 | ENDDO |
---|
743 | ! |
---|
744 | ! ------------ V points ------------- |
---|
745 | igrd=3 |
---|
746 | icount=0 |
---|
747 | DO ir = 1, nn_rimwidth(ib_bdy) |
---|
748 | DO ii = jpisdt(iseg), jpisft(iseg) |
---|
749 | icount = icount + 1 |
---|
750 | nbidta(icount, igrd, ib_bdy) = ii |
---|
751 | nbjdta(icount, igrd, ib_bdy) = jpjsob(iseg) + ir - 1 |
---|
752 | nbrdta(icount, igrd, ib_bdy) = ir |
---|
753 | ENDDO |
---|
754 | ENDDO |
---|
755 | ENDDO |
---|
756 | |
---|
757 | ! Deal with duplicated points |
---|
758 | !----------------------------- |
---|
759 | ! We assign negative indices to duplicated points (to remove them from bdy points to be updated) |
---|
760 | ! if their distance to the bdy is greater than the other |
---|
761 | ! If their distance are the same, just keep only one to avoid updating a point twice |
---|
762 | DO igrd = 1, jpbgrd |
---|
763 | DO ib_bdy1 = 1, nb_bdy |
---|
764 | DO ib_bdy2 = 1, nb_bdy |
---|
765 | IF (ib_bdy1/=ib_bdy2) THEN |
---|
766 | DO ib1 = 1, nblendta(igrd,ib_bdy1) |
---|
767 | DO ib2 = 1, nblendta(igrd,ib_bdy2) |
---|
768 | IF ((nbidta(ib1, igrd, ib_bdy1)==nbidta(ib2, igrd, ib_bdy2)).AND. & |
---|
769 | & (nbjdta(ib1, igrd, ib_bdy1)==nbjdta(ib2, igrd, ib_bdy2))) THEN |
---|
770 | ! IF ((lwp).AND.(igrd==1)) WRITE(numout,*) ' found coincident point ji, jj:', & |
---|
771 | ! & nbidta(ib1, igrd, ib_bdy1), & |
---|
772 | ! & nbjdta(ib2, igrd, ib_bdy2) |
---|
773 | ! keep only points with the lowest distance to boundary: |
---|
774 | IF (nbrdta(ib1, igrd, ib_bdy1)<nbrdta(ib2, igrd, ib_bdy2)) THEN |
---|
775 | nbidta(ib2, igrd, ib_bdy2) =-ib_bdy2 |
---|
776 | nbjdta(ib2, igrd, ib_bdy2) =-ib_bdy2 |
---|
777 | ELSEIF (nbrdta(ib1, igrd, ib_bdy1)>nbrdta(ib2, igrd, ib_bdy2)) THEN |
---|
778 | nbidta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
779 | nbjdta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
780 | ! Arbitrary choice if distances are the same: |
---|
781 | ELSE |
---|
782 | nbidta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
783 | nbjdta(ib1, igrd, ib_bdy1) =-ib_bdy1 |
---|
784 | ENDIF |
---|
785 | END IF |
---|
786 | END DO |
---|
787 | END DO |
---|
788 | ENDIF |
---|
789 | END DO |
---|
790 | END DO |
---|
791 | END DO |
---|
792 | |
---|
793 | ! Find lenght of boundaries and rim on local mpi domain |
---|
794 | !------------------------------------------------------ |
---|
795 | ! |
---|
796 | iwe = mig(1) |
---|
797 | ies = mig(nlci) |
---|
798 | iso = mjg(1) |
---|
799 | ino = mjg(nlcj) |
---|
800 | ! |
---|
801 | DO ib_bdy = 1, nb_bdy |
---|
802 | DO igrd = 1, jpbgrd |
---|
803 | icount = 0 ! initialization of local bdy length |
---|
804 | icountr = 0 ! initialization of local rim bdy length |
---|
805 | idx_bdy(ib_bdy)%nblen(igrd) = 0 |
---|
806 | idx_bdy(ib_bdy)%nblenrim(igrd) = 0 |
---|
807 | DO ib = 1, nblendta(igrd,ib_bdy) |
---|
808 | ! check that data is in correct order in file |
---|
809 | ibm1 = MAX(1,ib-1) |
---|
810 | IF(lwp) THEN ! Since all procs read global data only need to do this check on one proc... |
---|
811 | IF( nbrdta(ib,igrd,ib_bdy) < nbrdta(ibm1,igrd,ib_bdy) ) THEN |
---|
812 | CALL ctl_stop('bdy_segs : ERROR : boundary data in file must be defined ', & |
---|
813 | & ' in order of distance from edge nbr A utility for re-ordering ', & |
---|
814 | & ' boundary coordinates and data files exists in the TOOLS/OBC directory') |
---|
815 | ENDIF |
---|
816 | ENDIF |
---|
817 | ! check if point is in local domain |
---|
818 | IF( nbidta(ib,igrd,ib_bdy) >= iwe .AND. nbidta(ib,igrd,ib_bdy) <= ies .AND. & |
---|
819 | & nbjdta(ib,igrd,ib_bdy) >= iso .AND. nbjdta(ib,igrd,ib_bdy) <= ino ) THEN |
---|
820 | ! |
---|
821 | icount = icount + 1 |
---|
822 | IF( nbrdta(ib,igrd,ib_bdy) == 1 ) icountr = icountr + 1 |
---|
823 | ENDIF |
---|
824 | END DO |
---|
825 | idx_bdy(ib_bdy)%nblenrim(igrd) = icountr !: length of rim boundary data on each proc |
---|
826 | idx_bdy(ib_bdy)%nblen (igrd) = icount !: length of boundary data on each proc |
---|
827 | END DO ! igrd |
---|
828 | |
---|
829 | ! Allocate index arrays for this boundary set |
---|
830 | !-------------------------------------------- |
---|
831 | ilen1 = MAXVAL( idx_bdy(ib_bdy)%nblen(:) ) |
---|
832 | ALLOCATE( idx_bdy(ib_bdy)%nbi (ilen1,jpbgrd) , & |
---|
833 | & idx_bdy(ib_bdy)%nbj (ilen1,jpbgrd) , & |
---|
834 | & idx_bdy(ib_bdy)%nbr (ilen1,jpbgrd) , & |
---|
835 | & idx_bdy(ib_bdy)%nbd (ilen1,jpbgrd) , & |
---|
836 | & idx_bdy(ib_bdy)%nbdout(ilen1,jpbgrd) , & |
---|
837 | & idx_bdy(ib_bdy)%ntreat(ilen1,jpbgrd) , & |
---|
838 | & idx_bdy(ib_bdy)%nbmap (ilen1,jpbgrd) , & |
---|
839 | & idx_bdy(ib_bdy)%nbw (ilen1,jpbgrd) , & |
---|
840 | & idx_bdy(ib_bdy)%flagu (ilen1,jpbgrd) , & |
---|
841 | & idx_bdy(ib_bdy)%flagv (ilen1,jpbgrd) ) |
---|
842 | |
---|
843 | ! Dispatch mapping indices and discrete distances on each processor |
---|
844 | ! ----------------------------------------------------------------- |
---|
845 | DO igrd = 1, jpbgrd |
---|
846 | icount = 0 |
---|
847 | ! Outer loop on rimwidth to ensure outermost points come first in the local arrays. |
---|
848 | DO ir=1, nn_rimwidth(ib_bdy) |
---|
849 | DO ib = 1, nblendta(igrd,ib_bdy) |
---|
850 | ! check if point is in local domain and equals ir |
---|
851 | IF( nbidta(ib,igrd,ib_bdy) >= iwe .AND. nbidta(ib,igrd,ib_bdy) <= ies .AND. & |
---|
852 | & nbjdta(ib,igrd,ib_bdy) >= iso .AND. nbjdta(ib,igrd,ib_bdy) <= ino .AND. & |
---|
853 | & nbrdta(ib,igrd,ib_bdy) == ir ) THEN |
---|
854 | ! |
---|
855 | icount = icount + 1 |
---|
856 | idx_bdy(ib_bdy)%nbi(icount,igrd) = nbidta(ib,igrd,ib_bdy)- mig(1)+1 ! global to local indexes |
---|
857 | idx_bdy(ib_bdy)%nbj(icount,igrd) = nbjdta(ib,igrd,ib_bdy)- mjg(1)+1 ! global to local indexes |
---|
858 | idx_bdy(ib_bdy)%nbr(icount,igrd) = nbrdta(ib,igrd,ib_bdy) |
---|
859 | idx_bdy(ib_bdy)%nbmap(icount,igrd) = ib |
---|
860 | ENDIF |
---|
861 | END DO |
---|
862 | END DO |
---|
863 | END DO ! igrd |
---|
864 | |
---|
865 | END DO ! ib_bdy |
---|
866 | |
---|
867 | ! Initialize array indicating communications in bdy |
---|
868 | ! ------------------------------------------------- |
---|
869 | |
---|
870 | ! Allocate array indicating if a send instruction is needed in bdy treatment |
---|
871 | ALLOCATE( nbondi_bdy(nb_bdy) ) |
---|
872 | ALLOCATE( nbondj_bdy(nb_bdy) ) |
---|
873 | nbondi_bdy(:)=2 |
---|
874 | nbondj_bdy(:)=2 |
---|
875 | ! Allocate array indicating if a receive instruction is needed in bdy treatment |
---|
876 | ALLOCATE( nbondi_bdy_b(nb_bdy)) |
---|
877 | ALLOCATE( nbondj_bdy_b(nb_bdy)) |
---|
878 | nbondi_bdy_b(:)=2 |
---|
879 | nbondj_bdy_b(:)=2 |
---|
880 | |
---|
881 | DO ib_bdy = 1, nb_bdy |
---|
882 | ! default : no send |
---|
883 | llsend_ea = .false. |
---|
884 | llsend_we = .false. |
---|
885 | llsend_so = .false. |
---|
886 | llsend_no = .false. |
---|
887 | ! default : no receive |
---|
888 | llrecv_ea = .false. |
---|
889 | llrecv_we = .false. |
---|
890 | llrecv_so = .false. |
---|
891 | llrecv_no = .false. |
---|
892 | DO igrd = 1, jpbgrd |
---|
893 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) ! only the rim triggers communications, see bdy routines |
---|
894 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
895 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
896 | ! |
---|
897 | ! check if point has to be sent to a neighbour |
---|
898 | ! E neighbour and on the inner right side |
---|
899 | IF( ii == nlci-1 .and. (nbondi == 0 .or. nbondi == -1) ) llsend_ea = .true. |
---|
900 | ! W neighbour and on the inner left side |
---|
901 | IF( ii == 2 .and. (nbondi == 0 .or. nbondi == 1) ) llsend_we = .true. |
---|
902 | ! N neighbour and on the inner up side |
---|
903 | IF( ij == nlcj-1 .and. (nbondj == 0 .or. nbondj == -1) ) llsend_no = .true. |
---|
904 | ! S neighbour and on the inner down side |
---|
905 | IF( ij == 2 .and. (nbondj == 0 .or. nbondj == 1) ) llsend_so = .true. |
---|
906 | ! |
---|
907 | ! check if point has to be received from a neighbour |
---|
908 | ! E neighbour and on the outter right side |
---|
909 | IF( ii == nlci .and. (nbondi == 0 .or. nbondi == -1) ) llrecv_ea = .true. |
---|
910 | ! W neighbour and on the outter left side |
---|
911 | IF( ii == 1 .and. (nbondi == 0 .or. nbondi == 1) ) llrecv_we = .true. |
---|
912 | ! N neighbour and on the outter up side |
---|
913 | IF( ij == nlcj .and. (nbondj == 0 .or. nbondj == -1) ) llrecv_no = .true. |
---|
914 | ! S neighbour and on the outter down side |
---|
915 | IF( ij == 1 .and. (nbondj == 0 .or. nbondj == 1) ) llrecv_so = .true. |
---|
916 | ! |
---|
917 | END DO |
---|
918 | END DO ! igrd |
---|
919 | |
---|
920 | ! definition of the i- and j- direction local boundaries arrays used for sending the boundaries |
---|
921 | IF( llsend_ea .and. llsend_we ) THEN ; nbondi_bdy(ib_bdy) = 0 |
---|
922 | ELSEIF( llsend_ea .and. .not. llsend_we ) THEN ; nbondi_bdy(ib_bdy) = -1 |
---|
923 | ELSEIF( .not. llsend_ea .and. llsend_we ) THEN ; nbondi_bdy(ib_bdy) = 1 |
---|
924 | ENDIF |
---|
925 | IF( llsend_no .and. llsend_so ) THEN ; nbondj_bdy(ib_bdy) = 0 |
---|
926 | ELSEIF( llsend_no .and. .not. llsend_so ) THEN ; nbondj_bdy(ib_bdy) = -1 |
---|
927 | ELSEIF( .not. llsend_no .and. llsend_so ) THEN ; nbondj_bdy(ib_bdy) = 1 |
---|
928 | ENDIF |
---|
929 | |
---|
930 | ! definition of the i- and j- direction local boundaries arrays used for receiving the boundaries |
---|
931 | IF( llrecv_ea .and. llrecv_we ) THEN ; nbondi_bdy_b(ib_bdy) = 0 |
---|
932 | ELSEIF( llrecv_ea .and. .not. llrecv_we ) THEN ; nbondi_bdy_b(ib_bdy) = -1 |
---|
933 | ELSEIF( .not. llrecv_ea .and. llrecv_we ) THEN ; nbondi_bdy_b(ib_bdy) = 1 |
---|
934 | ENDIF |
---|
935 | IF( llrecv_no .and. llrecv_so ) THEN ; nbondj_bdy_b(ib_bdy) = 0 |
---|
936 | ELSEIF( llrecv_no .and. .not. llrecv_so ) THEN ; nbondj_bdy_b(ib_bdy) = -1 |
---|
937 | ELSEIF( .not. llrecv_no .and. llrecv_so ) THEN ; nbondj_bdy_b(ib_bdy) = 1 |
---|
938 | ENDIF |
---|
939 | |
---|
940 | ! Compute rim weights for FRS scheme |
---|
941 | ! ---------------------------------- |
---|
942 | DO igrd = 1, jpbgrd |
---|
943 | DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd) |
---|
944 | nbr => idx_bdy(ib_bdy)%nbr(ib,igrd) |
---|
945 | idx_bdy(ib_bdy)%nbw(ib,igrd) = 1.- TANH( REAL( nbr - 1 ) *0.5 ) ! tanh formulation |
---|
946 | ! idx_bdy(ib_bdy)%nbw(ib,igrd) = (REAL(nn_rimwidth(ib_bdy)+1-nbr)/REAL(nn_rimwidth(ib_bdy)))**2. ! quadratic |
---|
947 | ! idx_bdy(ib_bdy)%nbw(ib,igrd) = REAL(nn_rimwidth(ib_bdy)+1-nbr)/REAL(nn_rimwidth(ib_bdy)) ! linear |
---|
948 | END DO |
---|
949 | END DO |
---|
950 | |
---|
951 | ! Compute damping coefficients |
---|
952 | ! ---------------------------- |
---|
953 | DO igrd = 1, jpbgrd |
---|
954 | DO ib = 1, idx_bdy(ib_bdy)%nblen(igrd) |
---|
955 | nbr => idx_bdy(ib_bdy)%nbr(ib,igrd) |
---|
956 | idx_bdy(ib_bdy)%nbd(ib,igrd) = 1. / ( rn_time_dmp(ib_bdy) * rday ) & |
---|
957 | & *(REAL(nn_rimwidth(ib_bdy)+1-nbr)/REAL(nn_rimwidth(ib_bdy)))**2. ! quadratic |
---|
958 | idx_bdy(ib_bdy)%nbdout(ib,igrd) = 1. / ( rn_time_dmp_out(ib_bdy) * rday ) & |
---|
959 | & *(REAL(nn_rimwidth(ib_bdy)+1-nbr)/REAL(nn_rimwidth(ib_bdy)))**2. ! quadratic |
---|
960 | END DO |
---|
961 | END DO |
---|
962 | |
---|
963 | END DO ! ib_bdy |
---|
964 | |
---|
965 | ! ------------------------------------------------------ |
---|
966 | ! Initialise masks and find normal/tangential directions |
---|
967 | ! ------------------------------------------------------ |
---|
968 | |
---|
969 | ! Read global 2D mask at T-points: bdytmask |
---|
970 | ! ----------------------------------------- |
---|
971 | ! bdytmask = 1 on the computational domain AND on open boundaries |
---|
972 | ! = 0 elsewhere |
---|
973 | |
---|
974 | bdytmask(:,:) = ssmask(:,:) |
---|
975 | |
---|
976 | ! Derive mask on U and V grid from mask on T grid |
---|
977 | |
---|
978 | bdyumask(:,:) = 0._wp |
---|
979 | bdyvmask(:,:) = 0._wp |
---|
980 | DO ij = 1, jpjm1 |
---|
981 | DO ii = 1, jpim1 |
---|
982 | bdyumask(ii,ij) = bdytmask(ii,ij) * bdytmask(ii+1, ij ) |
---|
983 | bdyvmask(ii,ij) = bdytmask(ii,ij) * bdytmask(ii ,ij+1) |
---|
984 | END DO |
---|
985 | END DO |
---|
986 | CALL lbc_lnk_multi( 'bdyini', bdyumask, 'U', 1. , bdyvmask, 'V', 1. ) ! Lateral boundary cond. |
---|
987 | |
---|
988 | ! bdy masks are now set to zero on boundary points: |
---|
989 | ! |
---|
990 | igrd = 1 |
---|
991 | DO ib_bdy = 1, nb_bdy |
---|
992 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
993 | bdytmask(idx_bdy(ib_bdy)%nbi(ib,igrd), idx_bdy(ib_bdy)%nbj(ib,igrd)) = 0._wp |
---|
994 | END DO |
---|
995 | END DO |
---|
996 | ! |
---|
997 | igrd = 2 |
---|
998 | DO ib_bdy = 1, nb_bdy |
---|
999 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1000 | bdyumask(idx_bdy(ib_bdy)%nbi(ib,igrd), idx_bdy(ib_bdy)%nbj(ib,igrd)) = 0._wp |
---|
1001 | END DO |
---|
1002 | END DO |
---|
1003 | ! |
---|
1004 | igrd = 3 |
---|
1005 | DO ib_bdy = 1, nb_bdy |
---|
1006 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1007 | bdyvmask(idx_bdy(ib_bdy)%nbi(ib,igrd), idx_bdy(ib_bdy)%nbj(ib,igrd)) = 0._wp |
---|
1008 | END DO |
---|
1009 | END DO |
---|
1010 | |
---|
1011 | ! For the flagu/flagv calculation below we require a version of fmask without |
---|
1012 | ! the land boundary condition (shlat) included: |
---|
1013 | zfmask(:,:) = 0 |
---|
1014 | DO ij = 2, jpjm1 |
---|
1015 | DO ii = 2, jpim1 |
---|
1016 | zfmask(ii,ij) = tmask(ii,ij ,1) * tmask(ii+1,ij ,1) & |
---|
1017 | & * tmask(ii,ij+1,1) * tmask(ii+1,ij+1,1) |
---|
1018 | END DO |
---|
1019 | END DO |
---|
1020 | |
---|
1021 | ! Lateral boundary conditions |
---|
1022 | CALL lbc_lnk( 'bdyini', zfmask, 'F', 1. ) |
---|
1023 | CALL lbc_lnk_multi( 'bdyini', bdyumask, 'U', 1. , bdyvmask, 'V', 1., bdytmask, 'T', 1. ) |
---|
1024 | DO ib_bdy = 1, nb_bdy ! Indices and directions of rim velocity components |
---|
1025 | icount = 0 |
---|
1026 | |
---|
1027 | ! Calculate relationship of U direction to the local orientation of the boundary |
---|
1028 | ! flagu = -1 : u component is normal to the dynamical boundary and its direction is outward |
---|
1029 | ! flagu = 0 : u is tangential |
---|
1030 | ! flagu = 1 : u is normal to the boundary and is direction is inward |
---|
1031 | |
---|
1032 | DO igrd = 1, jpbgrd |
---|
1033 | SELECT CASE( igrd ) |
---|
1034 | CASE( 1 ) ; pmask => umask (:,:,1) ; i_offset = 0 |
---|
1035 | CASE( 2 ) ; pmask => bdytmask(:,:) ; i_offset = 1 |
---|
1036 | CASE( 3 ) ; pmask => zfmask (:,:) ; i_offset = 0 |
---|
1037 | END SELECT |
---|
1038 | icount = 0 |
---|
1039 | ztmp(:,:) = 0._wp |
---|
1040 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1041 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
1042 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
1043 | IF( ii == 1 .OR. ii == jpi .OR. ij == 1 .OR. ij == jpj ) CYCLE |
---|
1044 | zefl = pmask(ii+i_offset-1,ij) |
---|
1045 | zwfl = pmask(ii+i_offset ,ij) |
---|
1046 | ! This error check only works if you are using the bdyXmask arrays |
---|
1047 | IF( i_offset == 1 .and. zefl + zwfl == 2. ) THEN |
---|
1048 | icount = icount + 1 |
---|
1049 | IF(lwp) WRITE(numout,*) 'Problem with igrd = ',igrd,' at (global) nbi, nbj : ',mig(ii),mjg(ij) |
---|
1050 | ELSE |
---|
1051 | ztmp(ii,ij) = -zefl + zwfl |
---|
1052 | ENDIF |
---|
1053 | END DO |
---|
1054 | IF( icount /= 0 ) THEN |
---|
1055 | WRITE(ctmp1,*) ' E R R O R : Some ',cgrid(igrd),' grid points,', & |
---|
1056 | ' are not boundary points (flagu calculation). Check nbi, nbj, indices for boundary set ',ib_bdy |
---|
1057 | WRITE(ctmp2,*) ' ========== ' |
---|
1058 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1059 | ENDIF |
---|
1060 | CALL lbc_lnk( 'bdyini', ztmp, 'T', 1. ) |
---|
1061 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1062 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
1063 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
1064 | idx_bdy(ib_bdy)%flagu(ib,igrd) = ztmp(ii,ij) |
---|
1065 | END DO |
---|
1066 | END DO |
---|
1067 | |
---|
1068 | ! Calculate relationship of V direction to the local orientation of the boundary |
---|
1069 | ! flagv = -1 : v component is normal to the dynamical boundary but its direction is outward |
---|
1070 | ! flagv = 0 : v is tangential |
---|
1071 | ! flagv = 1 : v is normal to the boundary and is direction is inward |
---|
1072 | |
---|
1073 | DO igrd = 1, jpbgrd |
---|
1074 | SELECT CASE( igrd ) |
---|
1075 | CASE( 1 ) ; pmask => vmask (:,:,1) ; j_offset = 0 |
---|
1076 | CASE( 2 ) ; pmask => zfmask(:,:) ; j_offset = 0 |
---|
1077 | CASE( 3 ) ; pmask => bdytmask ; j_offset = 1 |
---|
1078 | END SELECT |
---|
1079 | icount = 0 |
---|
1080 | ztmp(:,:) = 0._wp |
---|
1081 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1082 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
1083 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
1084 | IF( ii == 1 .OR. ii == jpi .OR. ij == 1 .OR. ij == jpj ) CYCLE |
---|
1085 | znfl = pmask(ii,ij+j_offset-1) |
---|
1086 | zsfl = pmask(ii,ij+j_offset ) |
---|
1087 | ! This error check only works if you are using the bdyXmask arrays |
---|
1088 | IF( j_offset == 1 .and. znfl + zsfl == 2. ) THEN |
---|
1089 | IF(lwp) WRITE(numout,*) 'Problem with igrd = ',igrd,' at (global) nbi, nbj : ',mig(ii),mjg(ij) |
---|
1090 | icount = icount + 1 |
---|
1091 | ELSE |
---|
1092 | ztmp(ii,ij) = -znfl + zsfl |
---|
1093 | END IF |
---|
1094 | END DO |
---|
1095 | IF( icount /= 0 ) THEN |
---|
1096 | WRITE(ctmp1,*) ' E R R O R : Some ',cgrid(igrd),' grid points,', & |
---|
1097 | ' are not boundary points (flagv calculation). Check nbi, nbj, indices for boundary set ',ib_bdy |
---|
1098 | WRITE(ctmp2,*) ' ========== ' |
---|
1099 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1100 | ENDIF |
---|
1101 | CALL lbc_lnk( 'bdyini', ztmp, 'T', 1. ) |
---|
1102 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1103 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
1104 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
1105 | idx_bdy(ib_bdy)%flagv(ib,igrd) = ztmp(ii,ij) |
---|
1106 | END DO |
---|
1107 | END DO |
---|
1108 | ! |
---|
1109 | END DO |
---|
1110 | |
---|
1111 | ! detect corner interior and its orientation index 1 to 4 depending on the orientation |
---|
1112 | ! detect corner exterior and its orientation index 5 to 8 depending on the orientation |
---|
1113 | ! detect geometries with 3 neighbours index 9 to 12 depending on the orientation |
---|
1114 | ! else index 0 |
---|
1115 | DO ib_bdy = 1, nb_bdy |
---|
1116 | DO igrd = 1, jpbgrd |
---|
1117 | SELECT CASE( igrd ) |
---|
1118 | CASE( 1 ) ; pmask => bdytmask |
---|
1119 | CASE( 2 ) ; pmask => bdyumask |
---|
1120 | CASE( 3 ) ; pmask => bdyvmask |
---|
1121 | END SELECT |
---|
1122 | ztmp(:,:) = 0._wp |
---|
1123 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1124 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
1125 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
1126 | IF( ii == 1 .OR. ii == jpi .OR. ij == 1 .OR. ij == jpj ) CYCLE |
---|
1127 | llnobdy = pmask(ii ,ij+1) == 1. |
---|
1128 | llsobdy = pmask(ii ,ij-1) == 1. |
---|
1129 | lleabdy = pmask(ii+1,ij ) == 1. |
---|
1130 | llwebdy = pmask(ii-1,ij ) == 1. |
---|
1131 | inbdy = COUNT( (/ llnobdy, llsobdy, lleabdy, llwebdy /) ) |
---|
1132 | IF( inbdy == 0 ) THEN ! no neighbours -> interior of a corner |
---|
1133 | ! ! ! _____ ! _____ |
---|
1134 | ! 1 | o ! 2 o | ! 3 | x ! 4 x | |
---|
1135 | ! |_x_ _ ! _ _x_| ! | o ! o | |
---|
1136 | IF( pmask(ii+1,ij+1) == 1. ) ztmp(ii,ij) = 1 |
---|
1137 | IF( pmask(ii-1,ij+1) == 1. ) ztmp(ii,ij) = 2 |
---|
1138 | IF( pmask(ii+1,ij-1) == 1. ) ztmp(ii,ij) = 3 |
---|
1139 | IF( pmask(ii-1,ij-1) == 1. ) ztmp(ii,ij) = 4 |
---|
1140 | END IF |
---|
1141 | IF( inbdy == 1 ) THEN ! middle of linear bdy |
---|
1142 | ztmp(ii,ij) = 0 ! regular treatment with flags |
---|
1143 | END IF |
---|
1144 | IF( inbdy == 2 ) THEN ! exterior of a corner |
---|
1145 | ! o ! o ! _____| ! |_____ |
---|
1146 | ! 5 ____x o ! 6 o x___ ! 7 x o ! 8 o x |
---|
1147 | ! | ! | ! o ! o |
---|
1148 | IF( llnobdy .AND. lleabdy ) ztmp(ii,ij) = 5 |
---|
1149 | IF( llnobdy .AND. llwebdy ) ztmp(ii,ij) = 6 |
---|
1150 | IF( llsobdy .AND. lleabdy ) ztmp(ii,ij) = 7 |
---|
1151 | IF( llsobdy .AND. llwebdy ) ztmp(ii,ij) = 8 |
---|
1152 | END IF |
---|
1153 | IF( inbdy == 3 ) THEN ! 3 neighbours __ __ |
---|
1154 | ! |_ o ! o _| ! |_| ! o |
---|
1155 | ! 9 _| x o ! 10 o x |_ ! 11 o x o ! 12 o x o |
---|
1156 | ! | o ! o | ! o ! __|¨|__ |
---|
1157 | IF( llnobdy .AND. lleabdy .AND. llsobdy ) ztmp(ii,ij) = 9 |
---|
1158 | IF( llnobdy .AND. llwebdy .AND. llsobdy ) ztmp(ii,ij) = 10 |
---|
1159 | IF( llwebdy .AND. llsobdy .AND. lleabdy ) ztmp(ii,ij) = 11 |
---|
1160 | IF( llwebdy .AND. llnobdy .AND. lleabdy ) ztmp(ii,ij) = 12 |
---|
1161 | END IF |
---|
1162 | IF( inbdy == 4 ) THEN |
---|
1163 | WRITE(ctmp1,*) ' E R R O R : Problem with ',cgrid(igrd) ,' grid points,', & |
---|
1164 | ' some points on boundary set ', ib_bdy, ' have 4 neighbours' |
---|
1165 | WRITE(ctmp2,*) ' ========== ' |
---|
1166 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1167 | END IF |
---|
1168 | END DO |
---|
1169 | CALL lbc_lnk( 'bdyini', ztmp, 'T', 1. ) |
---|
1170 | DO ib = 1, idx_bdy(ib_bdy)%nblenrim(igrd) |
---|
1171 | ii = idx_bdy(ib_bdy)%nbi(ib,igrd) |
---|
1172 | ij = idx_bdy(ib_bdy)%nbj(ib,igrd) |
---|
1173 | idx_bdy(ib_bdy)%ntreat(ib,igrd) = ztmp(ii,ij) |
---|
1174 | END DO |
---|
1175 | END DO |
---|
1176 | END DO |
---|
1177 | |
---|
1178 | |
---|
1179 | ALLOCATE( lsend_bdy(nb_bdy,jpbgrd,4), lrecv_bdy(nb_bdy,jpbgrd,4) ) |
---|
1180 | lsend_bdy(:,:,:) = .false. |
---|
1181 | lrecv_bdy(:,:,:) = .false. |
---|
1182 | ! |
---|
1183 | ! Check which boundaries might need communication |
---|
1184 | DO igrd = 1, jpbgrd |
---|
1185 | DO ib_bdy = 1, nb_bdy |
---|
1186 | IF ( nbondi_bdy (ib_bdy) == 0 ) THEN |
---|
1187 | lsend_bdy(ib_bdy,igrd,1) = .true. |
---|
1188 | lsend_bdy(ib_bdy,igrd,2) = .true. |
---|
1189 | ELSE IF( nbondi_bdy (ib_bdy) == 1 ) THEN |
---|
1190 | lsend_bdy(ib_bdy,igrd,1) = .true. |
---|
1191 | ELSE IF( nbondi_bdy (ib_bdy) == -1 ) THEN |
---|
1192 | lsend_bdy(ib_bdy,igrd,2) = .true. |
---|
1193 | END IF |
---|
1194 | IF ( nbondi_bdy_b(ib_bdy) == 0 ) THEN |
---|
1195 | lrecv_bdy(ib_bdy,igrd,1) = .true. |
---|
1196 | lrecv_bdy(ib_bdy,igrd,2) = .true. |
---|
1197 | ELSE IF( nbondi_bdy_b(ib_bdy) == 1 ) THEN |
---|
1198 | lrecv_bdy(ib_bdy,igrd,1) = .true. |
---|
1199 | ELSE IF( nbondi_bdy_b(ib_bdy) == -1 ) THEN |
---|
1200 | lrecv_bdy(ib_bdy,igrd,2) = .true. |
---|
1201 | END IF |
---|
1202 | IF( nbondj_bdy (ib_bdy) == 0 ) THEN |
---|
1203 | lsend_bdy(ib_bdy,igrd,3) = .true. |
---|
1204 | lsend_bdy(ib_bdy,igrd,4) = .true. |
---|
1205 | ELSE IF( nbondj_bdy (ib_bdy) == 1 ) THEN |
---|
1206 | lsend_bdy(ib_bdy,igrd,3) = .true. |
---|
1207 | ELSE IF( nbondj_bdy (ib_bdy) == -1 ) THEN |
---|
1208 | lsend_bdy(ib_bdy,igrd,4) = .true. |
---|
1209 | END IF |
---|
1210 | IF( nbondj_bdy_b(ib_bdy) == 0 ) THEN |
---|
1211 | lrecv_bdy(ib_bdy,igrd,3) = .true. |
---|
1212 | lrecv_bdy(ib_bdy,igrd,4) = .true. |
---|
1213 | ELSE IF( nbondj_bdy_b(ib_bdy) == 1 ) THEN |
---|
1214 | lrecv_bdy(ib_bdy,igrd,3) = .true. |
---|
1215 | ELSE IF( nbondj_bdy_b(ib_bdy) == -1 ) THEN |
---|
1216 | lrecv_bdy(ib_bdy,igrd,4) = .true. |
---|
1217 | END IF |
---|
1218 | END DO |
---|
1219 | END DO |
---|
1220 | ! |
---|
1221 | ! Tidy up |
---|
1222 | !-------- |
---|
1223 | IF( nb_bdy>0 ) DEALLOCATE( nbidta, nbjdta, nbrdta ) |
---|
1224 | ! |
---|
1225 | END SUBROUTINE bdy_segs |
---|
1226 | |
---|
1227 | |
---|
1228 | SUBROUTINE bdy_ctl_seg |
---|
1229 | !!---------------------------------------------------------------------- |
---|
1230 | !! *** ROUTINE bdy_ctl_seg *** |
---|
1231 | !! |
---|
1232 | !! ** Purpose : Check straight open boundary segments location |
---|
1233 | !! |
---|
1234 | !! ** Method : - Look for open boundary corners |
---|
1235 | !! - Check that segments start or end on land |
---|
1236 | !!---------------------------------------------------------------------- |
---|
1237 | INTEGER :: ib, ib1, ib2, ji ,jj, itest |
---|
1238 | INTEGER, DIMENSION(jp_nseg,2) :: icorne, icornw, icornn, icorns |
---|
1239 | REAL(wp), DIMENSION(2) :: ztestmask |
---|
1240 | !!---------------------------------------------------------------------- |
---|
1241 | ! |
---|
1242 | IF (lwp) WRITE(numout,*) ' ' |
---|
1243 | IF (lwp) WRITE(numout,*) 'bdy_ctl_seg: Check analytical segments' |
---|
1244 | IF (lwp) WRITE(numout,*) '~~~~~~~~~~~~' |
---|
1245 | ! |
---|
1246 | IF(lwp) WRITE(numout,*) 'Number of east segments : ', nbdysege |
---|
1247 | IF(lwp) WRITE(numout,*) 'Number of west segments : ', nbdysegw |
---|
1248 | IF(lwp) WRITE(numout,*) 'Number of north segments : ', nbdysegn |
---|
1249 | IF(lwp) WRITE(numout,*) 'Number of south segments : ', nbdysegs |
---|
1250 | ! 1. Check bounds |
---|
1251 | !---------------- |
---|
1252 | DO ib = 1, nbdysegn |
---|
1253 | IF (lwp) WRITE(numout,*) '**check north seg bounds pckg: ', npckgn(ib) |
---|
1254 | IF ((jpjnob(ib).ge.jpjglo-1).or.& |
---|
1255 | &(jpjnob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
1256 | IF (jpindt(ib).ge.jpinft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
1257 | IF (jpindt(ib).le.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
1258 | IF (jpinft(ib).ge.jpiglo) CALL ctl_stop( 'End index out of domain' ) |
---|
1259 | END DO |
---|
1260 | ! |
---|
1261 | DO ib = 1, nbdysegs |
---|
1262 | IF (lwp) WRITE(numout,*) '**check south seg bounds pckg: ', npckgs(ib) |
---|
1263 | IF ((jpjsob(ib).ge.jpjglo-1).or.& |
---|
1264 | &(jpjsob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
1265 | IF (jpisdt(ib).ge.jpisft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
1266 | IF (jpisdt(ib).le.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
1267 | IF (jpisft(ib).ge.jpiglo) CALL ctl_stop( 'End index out of domain' ) |
---|
1268 | END DO |
---|
1269 | ! |
---|
1270 | DO ib = 1, nbdysege |
---|
1271 | IF (lwp) WRITE(numout,*) '**check east seg bounds pckg: ', npckge(ib) |
---|
1272 | IF ((jpieob(ib).ge.jpiglo-1).or.& |
---|
1273 | &(jpieob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
1274 | IF (jpjedt(ib).ge.jpjeft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
1275 | IF (jpjedt(ib).le.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
1276 | IF (jpjeft(ib).ge.jpjglo) CALL ctl_stop( 'End index out of domain' ) |
---|
1277 | END DO |
---|
1278 | ! |
---|
1279 | DO ib = 1, nbdysegw |
---|
1280 | IF (lwp) WRITE(numout,*) '**check west seg bounds pckg: ', npckgw(ib) |
---|
1281 | IF ((jpiwob(ib).ge.jpiglo-1).or.& |
---|
1282 | &(jpiwob(ib).le.1)) CALL ctl_stop( 'nbdyind out of domain' ) |
---|
1283 | IF (jpjwdt(ib).ge.jpjwft(ib)) CALL ctl_stop( 'Bdy start index is greater than end index' ) |
---|
1284 | IF (jpjwdt(ib).le.1 ) CALL ctl_stop( 'Start index out of domain' ) |
---|
1285 | IF (jpjwft(ib).ge.jpjglo) CALL ctl_stop( 'End index out of domain' ) |
---|
1286 | ENDDO |
---|
1287 | ! |
---|
1288 | ! |
---|
1289 | ! 2. Look for segment crossings |
---|
1290 | !------------------------------ |
---|
1291 | IF (lwp) WRITE(numout,*) '**Look for segments corners :' |
---|
1292 | ! |
---|
1293 | itest = 0 ! corner number |
---|
1294 | ! |
---|
1295 | ! flag to detect if start or end of open boundary belongs to a corner |
---|
1296 | ! if not (=0), it must be on land. |
---|
1297 | ! if a corner is detected, save bdy package number for further tests |
---|
1298 | icorne(:,:)=0. ; icornw(:,:)=0. ; icornn(:,:)=0. ; icorns(:,:)=0. |
---|
1299 | ! South/West crossings |
---|
1300 | IF ((nbdysegw > 0).AND.(nbdysegs > 0)) THEN |
---|
1301 | DO ib1 = 1, nbdysegw |
---|
1302 | DO ib2 = 1, nbdysegs |
---|
1303 | IF (( jpisdt(ib2)<=jpiwob(ib1)).AND. & |
---|
1304 | & ( jpisft(ib2)>=jpiwob(ib1)).AND. & |
---|
1305 | & ( jpjwdt(ib1)<=jpjsob(ib2)).AND. & |
---|
1306 | & ( jpjwft(ib1)>=jpjsob(ib2))) THEN |
---|
1307 | IF ((jpjwdt(ib1)==jpjsob(ib2)).AND.(jpisdt(ib2)==jpiwob(ib1))) THEN |
---|
1308 | ! We have a possible South-West corner |
---|
1309 | ! WRITE(numout,*) ' Found a South-West corner at (i,j): ', jpisdt(ib2), jpjwdt(ib1) |
---|
1310 | ! WRITE(numout,*) ' between segments: ', npckgw(ib1), npckgs(ib2) |
---|
1311 | icornw(ib1,1) = npckgs(ib2) |
---|
1312 | icorns(ib2,1) = npckgw(ib1) |
---|
1313 | ELSEIF ((jpisft(ib2)==jpiwob(ib1)).AND.(jpjwft(ib1)==jpjsob(ib2))) THEN |
---|
1314 | WRITE(ctmp1,*) ' E R R O R : Found an acute open boundary corner at point (i,j)= ', & |
---|
1315 | & jpisft(ib2), jpjwft(ib1) |
---|
1316 | WRITE(ctmp2,*) ' ========== Not allowed yet' |
---|
1317 | WRITE(ctmp3,*) ' Crossing problem with West segment: ',npckgw(ib1), & |
---|
1318 | & ' and South segment: ',npckgs(ib2) |
---|
1319 | CALL ctl_stop( ' ', ctmp1, ctmp2, ctmp3, ' ' ) |
---|
1320 | ELSE |
---|
1321 | WRITE(ctmp1,*) ' E R R O R : Check South and West Open boundary indices' |
---|
1322 | WRITE(ctmp2,*) ' ========== Crossing problem with West segment: ',npckgw(ib1) , & |
---|
1323 | & ' and South segment: ',npckgs(ib2) |
---|
1324 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1325 | END IF |
---|
1326 | END IF |
---|
1327 | END DO |
---|
1328 | END DO |
---|
1329 | END IF |
---|
1330 | ! |
---|
1331 | ! South/East crossings |
---|
1332 | IF ((nbdysege > 0).AND.(nbdysegs > 0)) THEN |
---|
1333 | DO ib1 = 1, nbdysege |
---|
1334 | DO ib2 = 1, nbdysegs |
---|
1335 | IF (( jpisdt(ib2)<=jpieob(ib1)+1).AND. & |
---|
1336 | & ( jpisft(ib2)>=jpieob(ib1)+1).AND. & |
---|
1337 | & ( jpjedt(ib1)<=jpjsob(ib2) ).AND. & |
---|
1338 | & ( jpjeft(ib1)>=jpjsob(ib2) )) THEN |
---|
1339 | IF ((jpjedt(ib1)==jpjsob(ib2)).AND.(jpisft(ib2)==jpieob(ib1)+1)) THEN |
---|
1340 | ! We have a possible South-East corner |
---|
1341 | ! WRITE(numout,*) ' Found a South-East corner at (i,j): ', jpisft(ib2), jpjedt(ib1) |
---|
1342 | ! WRITE(numout,*) ' between segments: ', npckge(ib1), npckgs(ib2) |
---|
1343 | icorne(ib1,1) = npckgs(ib2) |
---|
1344 | icorns(ib2,2) = npckge(ib1) |
---|
1345 | ELSEIF ((jpjeft(ib1)==jpjsob(ib2)).AND.(jpisdt(ib2)==jpieob(ib1)+1)) THEN |
---|
1346 | WRITE(ctmp1,*) ' E R R O R : Found an acute open boundary corner at point (i,j)= ', & |
---|
1347 | & jpisdt(ib2), jpjeft(ib1) |
---|
1348 | WRITE(ctmp2,*) ' ========== Not allowed yet' |
---|
1349 | WRITE(ctmp3,*) ' Crossing problem with East segment: ',npckge(ib1), & |
---|
1350 | & ' and South segment: ',npckgs(ib2) |
---|
1351 | CALL ctl_stop( ' ', ctmp1, ctmp2, ctmp3, ' ' ) |
---|
1352 | ELSE |
---|
1353 | WRITE(ctmp1,*) ' E R R O R : Check South and East Open boundary indices' |
---|
1354 | WRITE(ctmp2,*) ' ========== Crossing problem with East segment: ',npckge(ib1), & |
---|
1355 | & ' and South segment: ',npckgs(ib2) |
---|
1356 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1357 | END IF |
---|
1358 | END IF |
---|
1359 | END DO |
---|
1360 | END DO |
---|
1361 | END IF |
---|
1362 | ! |
---|
1363 | ! North/West crossings |
---|
1364 | IF ((nbdysegn > 0).AND.(nbdysegw > 0)) THEN |
---|
1365 | DO ib1 = 1, nbdysegw |
---|
1366 | DO ib2 = 1, nbdysegn |
---|
1367 | IF (( jpindt(ib2)<=jpiwob(ib1) ).AND. & |
---|
1368 | & ( jpinft(ib2)>=jpiwob(ib1) ).AND. & |
---|
1369 | & ( jpjwdt(ib1)<=jpjnob(ib2)+1).AND. & |
---|
1370 | & ( jpjwft(ib1)>=jpjnob(ib2)+1)) THEN |
---|
1371 | IF ((jpjwft(ib1)==jpjnob(ib2)+1).AND.(jpindt(ib2)==jpiwob(ib1))) THEN |
---|
1372 | ! We have a possible North-West corner |
---|
1373 | ! WRITE(numout,*) ' Found a North-West corner at (i,j): ', jpindt(ib2), jpjwft(ib1) |
---|
1374 | ! WRITE(numout,*) ' between segments: ', npckgw(ib1), npckgn(ib2) |
---|
1375 | icornw(ib1,2) = npckgn(ib2) |
---|
1376 | icornn(ib2,1) = npckgw(ib1) |
---|
1377 | ELSEIF ((jpjwdt(ib1)==jpjnob(ib2)+1).AND.(jpinft(ib2)==jpiwob(ib1))) THEN |
---|
1378 | WRITE(ctmp1,*) ' E R R O R : Found an acute open boundary corner at point (i,j)= ', & |
---|
1379 | & jpinft(ib2), jpjwdt(ib1) |
---|
1380 | WRITE(ctmp2,*) ' ========== Not allowed yet' |
---|
1381 | WRITE(ctmp3,*) ' Crossing problem with West segment: ',npckgw(ib1), & |
---|
1382 | & ' and North segment: ',npckgn(ib2) |
---|
1383 | CALL ctl_stop( ' ', ctmp1, ctmp2, ctmp3, ' ' ) |
---|
1384 | ELSE |
---|
1385 | WRITE(ctmp1,*) ' E R R O R : Check North and West Open boundary indices' |
---|
1386 | WRITE(ctmp2,*) ' ========== Crossing problem with West segment: ',npckgw(ib1), & |
---|
1387 | & ' and North segment: ',npckgn(ib2) |
---|
1388 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1389 | END IF |
---|
1390 | END IF |
---|
1391 | END DO |
---|
1392 | END DO |
---|
1393 | END IF |
---|
1394 | ! |
---|
1395 | ! North/East crossings |
---|
1396 | IF ((nbdysegn > 0).AND.(nbdysege > 0)) THEN |
---|
1397 | DO ib1 = 1, nbdysege |
---|
1398 | DO ib2 = 1, nbdysegn |
---|
1399 | IF (( jpindt(ib2)<=jpieob(ib1)+1).AND. & |
---|
1400 | & ( jpinft(ib2)>=jpieob(ib1)+1).AND. & |
---|
1401 | & ( jpjedt(ib1)<=jpjnob(ib2)+1).AND. & |
---|
1402 | & ( jpjeft(ib1)>=jpjnob(ib2)+1)) THEN |
---|
1403 | IF ((jpjeft(ib1)==jpjnob(ib2)+1).AND.(jpinft(ib2)==jpieob(ib1)+1)) THEN |
---|
1404 | ! We have a possible North-East corner |
---|
1405 | ! WRITE(numout,*) ' Found a North-East corner at (i,j): ', jpinft(ib2), jpjeft(ib1) |
---|
1406 | ! WRITE(numout,*) ' between segments: ', npckge(ib1), npckgn(ib2) |
---|
1407 | icorne(ib1,2) = npckgn(ib2) |
---|
1408 | icornn(ib2,2) = npckge(ib1) |
---|
1409 | ELSEIF ((jpjedt(ib1)==jpjnob(ib2)+1).AND.(jpindt(ib2)==jpieob(ib1)+1)) THEN |
---|
1410 | WRITE(ctmp1,*) ' E R R O R : Found an acute open boundary corner at point (i,j)= ', & |
---|
1411 | & jpindt(ib2), jpjedt(ib1) |
---|
1412 | WRITE(ctmp2,*) ' ========== Not allowed yet' |
---|
1413 | WRITE(ctmp3,*) ' Crossing problem with East segment: ',npckge(ib1), & |
---|
1414 | & ' and North segment: ',npckgn(ib2) |
---|
1415 | CALL ctl_stop( ' ', ctmp1, ctmp2, ctmp3, ' ' ) |
---|
1416 | ELSE |
---|
1417 | WRITE(ctmp1,*) ' E R R O R : Check North and East Open boundary indices' |
---|
1418 | WRITE(ctmp2,*) ' ========== Crossing problem with East segment: ',npckge(ib1), & |
---|
1419 | & ' and North segment: ',npckgn(ib2) |
---|
1420 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1421 | END IF |
---|
1422 | END IF |
---|
1423 | END DO |
---|
1424 | END DO |
---|
1425 | END IF |
---|
1426 | ! |
---|
1427 | ! 3. Check if segment extremities are on land |
---|
1428 | !-------------------------------------------- |
---|
1429 | ! |
---|
1430 | ! West segments |
---|
1431 | DO ib = 1, nbdysegw |
---|
1432 | ! get mask at boundary extremities: |
---|
1433 | ztestmask(1:2)=0. |
---|
1434 | DO ji = 1, jpi |
---|
1435 | DO jj = 1, jpj |
---|
1436 | IF (((ji + nimpp - 1) == jpiwob(ib)).AND. & |
---|
1437 | & ((jj + njmpp - 1) == jpjwdt(ib))) ztestmask(1)=tmask(ji,jj,1) |
---|
1438 | IF (((ji + nimpp - 1) == jpiwob(ib)).AND. & |
---|
1439 | & ((jj + njmpp - 1) == jpjwft(ib))) ztestmask(2)=tmask(ji,jj,1) |
---|
1440 | END DO |
---|
1441 | END DO |
---|
1442 | CALL mpp_sum( 'bdyini', ztestmask, 2 ) ! sum over the global domain |
---|
1443 | |
---|
1444 | IF (ztestmask(1)==1) THEN |
---|
1445 | IF (icornw(ib,1)==0) THEN |
---|
1446 | WRITE(ctmp1,*) ' E R R O R : Open boundary segment ', npckgw(ib) |
---|
1447 | WRITE(ctmp2,*) ' ========== does not start on land or on a corner' |
---|
1448 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1449 | ELSE |
---|
1450 | ! This is a corner |
---|
1451 | IF(lwp) WRITE(numout,*) 'Found a South-West corner at (i,j): ', jpiwob(ib), jpjwdt(ib) |
---|
1452 | CALL bdy_ctl_corn(npckgw(ib), icornw(ib,1)) |
---|
1453 | itest=itest+1 |
---|
1454 | ENDIF |
---|
1455 | ENDIF |
---|
1456 | IF (ztestmask(2)==1) THEN |
---|
1457 | IF (icornw(ib,2)==0) THEN |
---|
1458 | WRITE(ctmp1,*) ' E R R O R : Open boundary segment ', npckgw(ib) |
---|
1459 | WRITE(ctmp2,*) ' ========== does not end on land or on a corner' |
---|
1460 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1461 | ELSE |
---|
1462 | ! This is a corner |
---|
1463 | IF(lwp) WRITE(numout,*) 'Found a North-West corner at (i,j): ', jpiwob(ib), jpjwft(ib) |
---|
1464 | CALL bdy_ctl_corn(npckgw(ib), icornw(ib,2)) |
---|
1465 | itest=itest+1 |
---|
1466 | ENDIF |
---|
1467 | ENDIF |
---|
1468 | END DO |
---|
1469 | ! |
---|
1470 | ! East segments |
---|
1471 | DO ib = 1, nbdysege |
---|
1472 | ! get mask at boundary extremities: |
---|
1473 | ztestmask(1:2)=0. |
---|
1474 | DO ji = 1, jpi |
---|
1475 | DO jj = 1, jpj |
---|
1476 | IF (((ji + nimpp - 1) == jpieob(ib)+1).AND. & |
---|
1477 | & ((jj + njmpp - 1) == jpjedt(ib))) ztestmask(1)=tmask(ji,jj,1) |
---|
1478 | IF (((ji + nimpp - 1) == jpieob(ib)+1).AND. & |
---|
1479 | & ((jj + njmpp - 1) == jpjeft(ib))) ztestmask(2)=tmask(ji,jj,1) |
---|
1480 | END DO |
---|
1481 | END DO |
---|
1482 | CALL mpp_sum( 'bdyini', ztestmask, 2 ) ! sum over the global domain |
---|
1483 | |
---|
1484 | IF (ztestmask(1)==1) THEN |
---|
1485 | IF (icorne(ib,1)==0) THEN |
---|
1486 | WRITE(ctmp1,*) ' E R R O R : Open boundary segment ', npckge(ib) |
---|
1487 | WRITE(ctmp2,*) ' ========== does not start on land or on a corner' |
---|
1488 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1489 | ELSE |
---|
1490 | ! This is a corner |
---|
1491 | IF(lwp) WRITE(numout,*) 'Found a South-East corner at (i,j): ', jpieob(ib)+1, jpjedt(ib) |
---|
1492 | CALL bdy_ctl_corn(npckge(ib), icorne(ib,1)) |
---|
1493 | itest=itest+1 |
---|
1494 | ENDIF |
---|
1495 | ENDIF |
---|
1496 | IF (ztestmask(2)==1) THEN |
---|
1497 | IF (icorne(ib,2)==0) THEN |
---|
1498 | WRITE(ctmp1,*) ' E R R O R : Open boundary segment ', npckge(ib) |
---|
1499 | WRITE(ctmp2,*) ' ========== does not end on land or on a corner' |
---|
1500 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1501 | ELSE |
---|
1502 | ! This is a corner |
---|
1503 | IF(lwp) WRITE(numout,*) 'Found a North-East corner at (i,j): ', jpieob(ib)+1, jpjeft(ib) |
---|
1504 | CALL bdy_ctl_corn(npckge(ib), icorne(ib,2)) |
---|
1505 | itest=itest+1 |
---|
1506 | ENDIF |
---|
1507 | ENDIF |
---|
1508 | END DO |
---|
1509 | ! |
---|
1510 | ! South segments |
---|
1511 | DO ib = 1, nbdysegs |
---|
1512 | ! get mask at boundary extremities: |
---|
1513 | ztestmask(1:2)=0. |
---|
1514 | DO ji = 1, jpi |
---|
1515 | DO jj = 1, jpj |
---|
1516 | IF (((jj + njmpp - 1) == jpjsob(ib)).AND. & |
---|
1517 | & ((ji + nimpp - 1) == jpisdt(ib))) ztestmask(1)=tmask(ji,jj,1) |
---|
1518 | IF (((jj + njmpp - 1) == jpjsob(ib)).AND. & |
---|
1519 | & ((ji + nimpp - 1) == jpisft(ib))) ztestmask(2)=tmask(ji,jj,1) |
---|
1520 | END DO |
---|
1521 | END DO |
---|
1522 | CALL mpp_sum( 'bdyini', ztestmask, 2 ) ! sum over the global domain |
---|
1523 | |
---|
1524 | IF ((ztestmask(1)==1).AND.(icorns(ib,1)==0)) THEN |
---|
1525 | WRITE(ctmp1,*) ' E R R O R : Open boundary segment ', npckgs(ib) |
---|
1526 | WRITE(ctmp2,*) ' ========== does not start on land or on a corner' |
---|
1527 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1528 | ENDIF |
---|
1529 | IF ((ztestmask(2)==1).AND.(icorns(ib,2)==0)) THEN |
---|
1530 | WRITE(ctmp1,*) ' E R R O R : Open boundary segment ', npckgs(ib) |
---|
1531 | WRITE(ctmp2,*) ' ========== does not end on land or on a corner' |
---|
1532 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
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 | CALL mpp_sum( 'bdyini', ztestmask, 2 ) ! sum over the global domain |
---|
1549 | |
---|
1550 | IF ((ztestmask(1)==1).AND.(icornn(ib,1)==0)) THEN |
---|
1551 | WRITE(ctmp1,*) ' E R R O R : Open boundary segment ', npckgn(ib) |
---|
1552 | WRITE(ctmp2,*) ' ========== does not start on land' |
---|
1553 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1554 | ENDIF |
---|
1555 | IF ((ztestmask(2)==1).AND.(icornn(ib,2)==0)) THEN |
---|
1556 | WRITE(ctmp1,*) ' E R R O R : Open boundary segment ', npckgn(ib) |
---|
1557 | WRITE(ctmp2,*) ' ========== does not end on land' |
---|
1558 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1559 | ENDIF |
---|
1560 | END DO |
---|
1561 | ! |
---|
1562 | IF ((itest==0).AND.(lwp)) WRITE(numout,*) 'NO open boundary corner found' |
---|
1563 | ! |
---|
1564 | ! Other tests TBD: |
---|
1565 | ! segments completly on land |
---|
1566 | ! optimized open boundary array length according to landmask |
---|
1567 | ! Nudging layers that overlap with interior domain |
---|
1568 | ! |
---|
1569 | END SUBROUTINE bdy_ctl_seg |
---|
1570 | |
---|
1571 | |
---|
1572 | SUBROUTINE bdy_ctl_corn( ib1, ib2 ) |
---|
1573 | !!---------------------------------------------------------------------- |
---|
1574 | !! *** ROUTINE bdy_ctl_corn *** |
---|
1575 | !! |
---|
1576 | !! ** Purpose : Check numerical schemes consistency between |
---|
1577 | !! segments having a common corner |
---|
1578 | !! |
---|
1579 | !! ** Method : |
---|
1580 | !!---------------------------------------------------------------------- |
---|
1581 | INTEGER, INTENT(in) :: ib1, ib2 |
---|
1582 | INTEGER :: itest |
---|
1583 | !!---------------------------------------------------------------------- |
---|
1584 | itest = 0 |
---|
1585 | |
---|
1586 | IF( cn_dyn2d(ib1) /= cn_dyn2d(ib2) ) itest = itest + 1 |
---|
1587 | IF( cn_dyn3d(ib1) /= cn_dyn3d(ib2) ) itest = itest + 1 |
---|
1588 | IF( cn_tra (ib1) /= cn_tra (ib2) ) itest = itest + 1 |
---|
1589 | ! |
---|
1590 | IF( nn_dyn2d_dta(ib1) /= nn_dyn2d_dta(ib2) ) itest = itest + 1 |
---|
1591 | IF( nn_dyn3d_dta(ib1) /= nn_dyn3d_dta(ib2) ) itest = itest + 1 |
---|
1592 | IF( nn_tra_dta (ib1) /= nn_tra_dta (ib2) ) itest = itest + 1 |
---|
1593 | ! |
---|
1594 | IF( nn_rimwidth(ib1) /= nn_rimwidth(ib2) ) itest = itest + 1 |
---|
1595 | ! |
---|
1596 | IF( itest>0 ) THEN |
---|
1597 | WRITE(ctmp1,*) ' E R R O R : Segments ', ib1, 'and ', ib2 |
---|
1598 | WRITE(ctmp2,*) ' ========== have different open bdy schemes' |
---|
1599 | CALL ctl_stop( ' ', ctmp1, ctmp2, ' ' ) |
---|
1600 | ENDIF |
---|
1601 | ! |
---|
1602 | END SUBROUTINE bdy_ctl_corn |
---|
1603 | |
---|
1604 | !!================================================================================= |
---|
1605 | END MODULE bdyini |
---|