1 | MODULE domvvl |
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2 | !!====================================================================== |
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3 | !! *** MODULE domvvl *** |
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4 | !! Ocean : |
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5 | !!====================================================================== |
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6 | !! History : 2.0 ! 2006-06 (B. Levier, L. Marie) original code |
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7 | !! 3.1 ! 2009-02 (G. Madec, M. Leclair, R. Benshila) pure z* coordinate |
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8 | !!---------------------------------------------------------------------- |
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9 | #if defined key_vvl |
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10 | !!---------------------------------------------------------------------- |
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11 | !! 'key_vvl' variable volume |
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12 | !!---------------------------------------------------------------------- |
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13 | !! dom_vvl : defined coefficients to distribute ssh on each layers |
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14 | !!---------------------------------------------------------------------- |
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15 | USE oce ! ocean dynamics and tracers |
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16 | USE dom_oce ! ocean space and time domain |
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17 | USE sbc_oce ! surface boundary condition: ocean |
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18 | USE phycst ! physical constants |
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19 | USE in_out_manager ! I/O manager |
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20 | USE lib_mpp ! distributed memory computing library |
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21 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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22 | USE wrk_nemo ! Memory allocation |
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23 | USE timing ! Timing |
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24 | |
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25 | IMPLICIT NONE |
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26 | PRIVATE |
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27 | |
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28 | PUBLIC dom_vvl ! called by domain.F90 |
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29 | PUBLIC dom_vvl_2 ! called by domain.F90 |
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30 | PUBLIC dom_vvl_alloc ! called by nemogcm.F90 |
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31 | |
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32 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: mut , muu , muv , muf !: 1/H_0 at t-,u-,v-,f-points |
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33 | |
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34 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:) :: r2dt ! vertical profile time-step, = 2 rdttra |
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35 | ! ! except at nit000 (=rdttra) if neuler=0 |
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36 | |
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37 | !! * Substitutions |
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38 | # include "domzgr_substitute.h90" |
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39 | # include "vectopt_loop_substitute.h90" |
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40 | !!---------------------------------------------------------------------- |
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41 | !! NEMO/OPA 4.0 , NEMO Consortium (2011) |
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42 | !! $Id$ |
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43 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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44 | !!---------------------------------------------------------------------- |
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45 | CONTAINS |
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46 | |
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47 | INTEGER FUNCTION dom_vvl_alloc() |
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48 | !!---------------------------------------------------------------------- |
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49 | !! *** ROUTINE dom_vvl_alloc *** |
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50 | !!---------------------------------------------------------------------- |
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51 | ! |
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52 | ALLOCATE( mut (jpi,jpj,jpk) , muu (jpi,jpj,jpk) , muv (jpi,jpj,jpk) , muf (jpi,jpj,jpk) , & |
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53 | & r2dt (jpk) , STAT=dom_vvl_alloc ) |
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54 | ! |
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55 | IF( lk_mpp ) CALL mpp_sum ( dom_vvl_alloc ) |
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56 | IF( dom_vvl_alloc /= 0 ) CALL ctl_warn('dom_vvl_alloc: failed to allocate arrays') |
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57 | ! |
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58 | END FUNCTION dom_vvl_alloc |
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59 | |
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60 | |
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61 | SUBROUTINE dom_vvl |
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62 | !!---------------------------------------------------------------------- |
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63 | !! *** ROUTINE dom_vvl *** |
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64 | !! |
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65 | !! ** Purpose : compute mu coefficients at t-, u-, v- and f-points to |
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66 | !! spread ssh over the whole water column (scale factors) |
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67 | !! set the before and now ssh at u- and v-points |
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68 | !! (also f-point in now case) |
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69 | !!---------------------------------------------------------------------- |
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70 | ! |
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71 | INTEGER :: ji, jj, jk ! dummy loop indices |
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72 | REAL(wp) :: zcoefu, zcoefv , zcoeff ! local scalars |
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73 | REAL(wp) :: zvt , zvt_ip1, zvt_jp1, zvt_ip1jp1 ! - - |
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74 | REAL(wp), POINTER, DIMENSION(:,:) :: zee_t, zee_u, zee_v, zee_f ! 2D workspace |
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75 | !!---------------------------------------------------------------------- |
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76 | ! |
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77 | IF( nn_timing == 1 ) CALL timing_start('dom_vvl') |
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78 | ! |
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79 | CALL wrk_alloc( jpi, jpj, zee_t, zee_u, zee_v, zee_f ) |
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80 | ! |
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81 | IF(lwp) THEN |
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82 | WRITE(numout,*) |
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83 | WRITE(numout,*) 'dom_vvl : Variable volume initialization' |
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84 | WRITE(numout,*) '~~~~~~~~ compute coef. used to spread ssh over each layers' |
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85 | ENDIF |
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86 | |
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87 | IF( dom_vvl_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'dom_vvl : unable to allocate arrays' ) |
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88 | |
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89 | fsdept(:,:,:) = gdept (:,:,:) |
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90 | fsdepw(:,:,:) = gdepw (:,:,:) |
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91 | fsde3w(:,:,:) = gdep3w(:,:,:) |
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92 | fse3t (:,:,:) = e3t (:,:,:) |
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93 | fse3u (:,:,:) = e3u (:,:,:) |
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94 | fse3v (:,:,:) = e3v (:,:,:) |
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95 | fse3f (:,:,:) = e3f (:,:,:) |
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96 | fse3w (:,:,:) = e3w (:,:,:) |
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97 | fse3uw(:,:,:) = e3uw (:,:,:) |
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98 | fse3vw(:,:,:) = e3vw (:,:,:) |
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99 | |
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100 | ! !== mu computation ==! |
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101 | zee_t(:,:) = fse3t_0(:,:,1) ! Lower bound : thickness of the first model level |
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102 | zee_u(:,:) = fse3u_0(:,:,1) |
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103 | zee_v(:,:) = fse3v_0(:,:,1) |
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104 | zee_f(:,:) = fse3f_0(:,:,1) |
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105 | DO jk = 2, jpkm1 ! Sum of the masked vertical scale factors |
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106 | zee_t(:,:) = zee_t(:,:) + fse3t_0(:,:,jk) * tmask(:,:,jk) |
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107 | zee_u(:,:) = zee_u(:,:) + fse3u_0(:,:,jk) * umask(:,:,jk) |
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108 | zee_v(:,:) = zee_v(:,:) + fse3v_0(:,:,jk) * vmask(:,:,jk) |
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109 | DO jj = 1, jpjm1 ! f-point : fmask=shlat at coasts, use the product of umask |
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110 | zee_f(:,jj) = zee_f(:,jj) + fse3f_0(:,jj,jk) * umask(:,jj,jk) * umask(:,jj+1,jk) |
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111 | END DO |
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112 | END DO |
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113 | ! ! Compute and mask the inverse of the local depth at T, U, V and F points |
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114 | zee_t(:,:) = 1._wp / zee_t(:,:) * tmask(:,:,1) |
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115 | zee_u(:,:) = 1._wp / zee_u(:,:) * umask(:,:,1) |
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116 | zee_v(:,:) = 1._wp / zee_v(:,:) * vmask(:,:,1) |
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117 | DO jj = 1, jpjm1 ! f-point case fmask cannot be used |
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118 | zee_f(:,jj) = 1._wp / zee_f(:,jj) * umask(:,jj,1) * umask(:,jj+1,1) |
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119 | END DO |
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120 | CALL lbc_lnk( zee_f, 'F', 1. ) ! lateral boundary condition on ee_f |
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121 | ! |
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122 | DO jk = 1, jpk ! mu coefficients |
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123 | mut(:,:,jk) = zee_t(:,:) * tmask(:,:,jk) ! T-point at T levels |
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124 | muu(:,:,jk) = zee_u(:,:) * umask(:,:,jk) ! U-point at T levels |
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125 | muv(:,:,jk) = zee_v(:,:) * vmask(:,:,jk) ! V-point at T levels |
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126 | END DO |
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127 | DO jk = 1, jpk ! F-point : fmask=shlat at coasts, use the product of umask |
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128 | DO jj = 1, jpjm1 |
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129 | muf(:,jj,jk) = zee_f(:,jj) * umask(:,jj,jk) * umask(:,jj+1,jk) ! at T levels |
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130 | END DO |
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131 | muf(:,jpj,jk) = 0._wp |
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132 | END DO |
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133 | CALL lbc_lnk( muf, 'F', 1. ) ! lateral boundary condition |
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134 | |
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135 | |
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136 | hu_0(:,:) = 0.e0 ! Reference ocean depth at U- and V-points |
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137 | hv_0(:,:) = 0.e0 |
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138 | DO jk = 1, jpk |
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139 | hu_0(:,:) = hu_0(:,:) + fse3u_0(:,:,jk) * umask(:,:,jk) |
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140 | hv_0(:,:) = hv_0(:,:) + fse3v_0(:,:,jk) * vmask(:,:,jk) |
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141 | END DO |
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142 | |
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143 | DO jj = 1, jpjm1 ! initialise before and now Sea Surface Height at u-, v-, f-points |
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144 | DO ji = 1, jpim1 ! NO vector opt. |
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145 | zcoefu = 0.50_wp / ( e1u(ji,jj) * e2u(ji,jj) ) * umask(ji,jj,1) |
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146 | zcoefv = 0.50_wp / ( e1v(ji,jj) * e2v(ji,jj) ) * vmask(ji,jj,1) |
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147 | zcoeff = 0.25_wp / ( e1f(ji,jj) * e2f(ji,jj) ) * umask(ji,jj,1) * umask(ji,jj+1,1) |
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148 | ! |
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149 | zvt = e1e2t(ji ,jj ) * sshb(ji ,jj ) ! before fields |
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150 | zvt_ip1 = e1e2t(ji+1,jj ) * sshb(ji+1,jj ) |
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151 | zvt_jp1 = e1e2t(ji ,jj+1) * sshb(ji ,jj+1) |
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152 | sshu_b(ji,jj) = zcoefu * ( zvt + zvt_ip1 ) |
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153 | sshv_b(ji,jj) = zcoefv * ( zvt + zvt_jp1 ) |
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154 | ! |
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155 | zvt = e1e2t(ji ,jj ) * sshn(ji ,jj ) ! now fields |
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156 | zvt_ip1 = e1e2t(ji+1,jj ) * sshn(ji+1,jj ) |
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157 | zvt_jp1 = e1e2t(ji ,jj+1) * sshn(ji ,jj+1) |
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158 | zvt_ip1jp1 = e1e2t(ji+1,jj+1) * sshn(ji+1,jj+1) |
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159 | sshu_n(ji,jj) = zcoefu * ( zvt + zvt_ip1 ) |
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160 | sshv_n(ji,jj) = zcoefv * ( zvt + zvt_jp1 ) |
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161 | sshf_n(ji,jj) = zcoeff * ( zvt + zvt_ip1 + zvt_jp1 + zvt_ip1jp1 ) |
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162 | END DO |
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163 | END DO |
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164 | CALL lbc_lnk( sshu_n, 'U', 1. ) ; CALL lbc_lnk( sshu_b, 'U', 1. ) ! lateral boundary conditions |
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165 | CALL lbc_lnk( sshv_n, 'V', 1. ) ; CALL lbc_lnk( sshv_b, 'V', 1. ) |
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166 | CALL lbc_lnk( sshf_n, 'F', 1. ) |
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167 | ! |
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168 | CALL wrk_dealloc( jpi, jpj, zee_t, zee_u, zee_v, zee_f ) |
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169 | ! |
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170 | IF( nn_timing == 1 ) CALL timing_stop('dom_vvl') |
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171 | ! |
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172 | END SUBROUTINE dom_vvl |
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173 | |
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174 | |
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175 | SUBROUTINE dom_vvl_2( kt, pe3u_b, pe3v_b ) |
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176 | !!---------------------------------------------------------------------- |
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177 | !! *** ROUTINE dom_vvl_2 *** |
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178 | !! |
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179 | !! ** Purpose : compute the vertical scale factors at u- and v-points |
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180 | !! in variable volume case. |
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181 | !! |
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182 | !! ** Method : In variable volume case (non linear sea surface) the |
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183 | !! the vertical scale factor at velocity points is computed |
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184 | !! as the average of the cell surface weighted e3t. |
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185 | !! It uses the sea surface heigth so it have to be initialized |
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186 | !! after ssh is read/set |
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187 | !!---------------------------------------------------------------------- |
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188 | INTEGER , INTENT(in ) :: kt ! ocean time-step index |
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189 | REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pe3u_b, pe3v_b ! before vertical scale factor at u- & v-pts |
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190 | ! |
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191 | INTEGER :: ji, jj, jk ! dummy loop indices |
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192 | INTEGER :: iku, ikv ! local integers |
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193 | INTEGER :: ii0, ii1, ij0, ij1 ! temporary integers |
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194 | REAL(wp) :: zvt ! local scalars |
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195 | !!---------------------------------------------------------------------- |
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196 | ! |
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197 | IF( nn_timing == 1 ) CALL timing_start('dom_vvl_2') |
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198 | ! |
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199 | IF( lwp .AND. kt == nit000 ) THEN |
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200 | WRITE(numout,*) |
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201 | WRITE(numout,*) 'dom_vvl_2 : Variable volume, fse3t_b initialization' |
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202 | WRITE(numout,*) '~~~~~~~~~ ' |
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203 | pe3u_b(:,:,jpk) = fse3u_0(:,:,jpk) |
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204 | pe3v_b(:,:,jpk) = fse3u_0(:,:,jpk) |
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205 | ENDIF |
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206 | |
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207 | DO jk = 1, jpkm1 ! set the before scale factors at u- & v-points |
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208 | DO jj = 2, jpjm1 |
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209 | DO ji = fs_2, fs_jpim1 |
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210 | zvt = fse3t_b(ji,jj,jk) * e1e2t(ji,jj) |
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211 | pe3u_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji+1,jj,jk) * e1e2t(ji+1,jj) ) / ( e1u(ji,jj) * e2u(ji,jj) ) |
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212 | pe3v_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji,jj+1,jk) * e1e2t(ji,jj+1) ) / ( e1v(ji,jj) * e2v(ji,jj) ) |
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213 | END DO |
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214 | END DO |
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215 | END DO |
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216 | |
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217 | ! Correct scale factors at locations that have been individually modified in domhgr |
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218 | ! Such modifications break the relationship between e1e2t and e1u*e2u etc. Recompute |
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219 | ! scale factors ignoring the modified metric. |
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220 | ! ! ===================== |
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221 | IF( cp_cfg == "orca" .AND. jp_cfg == 2 ) THEN ! ORCA R2 configuration |
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222 | ! ! ===================== |
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223 | IF( nn_cla == 0 ) THEN |
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224 | ! |
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225 | ii0 = 139 ; ii1 = 140 ! Gibraltar Strait (e2u was modified) |
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226 | ij0 = 102 ; ij1 = 102 |
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227 | DO jk = 1, jpkm1 ! set the before scale factors at u-points |
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228 | DO jj = mj0(ij0), mj1(ij1) |
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229 | DO ji = mi0(ii0), mi1(ii1) |
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230 | zvt = fse3t_b(ji,jj,jk) * e1t(ji,jj) |
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231 | pe3u_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji+1,jj,jk) * e1t(ji+1,jj) ) / ( e1u(ji,jj) ) |
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232 | END DO |
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233 | END DO |
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234 | END DO |
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235 | ! |
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236 | ii0 = 160 ; ii1 = 160 ! Bab el Mandeb (e2u and e1v were modified) |
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237 | ij0 = 88 ; ij1 = 88 |
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238 | DO jk = 1, jpkm1 ! set the before scale factors at u-points |
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239 | DO jj = mj0(ij0), mj1(ij1) |
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240 | DO ji = mi0(ii0), mi1(ii1) |
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241 | zvt = fse3t_b(ji,jj,jk) * e1t(ji,jj) |
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242 | pe3u_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji+1,jj,jk) * e1t(ji+1,jj) ) / ( e1u(ji,jj) ) |
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243 | END DO |
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244 | END DO |
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245 | END DO |
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246 | DO jk = 1, jpkm1 ! set the before scale factors at v-points |
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247 | DO jj = mj0(ij0), mj1(ij1) |
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248 | DO ji = mi0(ii0), mi1(ii1) |
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249 | zvt = fse3t_b(ji,jj,jk) * e2t(ji,jj) |
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250 | pe3v_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji,jj+1,jk) * e2t(ji,jj+1) ) / ( e2v(ji,jj) ) |
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251 | END DO |
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252 | END DO |
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253 | END DO |
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254 | ENDIF |
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255 | |
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256 | ii0 = 145 ; ii1 = 146 ! Danish Straits (e2u was modified) |
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257 | ij0 = 116 ; ij1 = 116 |
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258 | DO jk = 1, jpkm1 ! set the before scale factors at u-points |
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259 | DO jj = mj0(ij0), mj1(ij1) |
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260 | DO ji = mi0(ii0), mi1(ii1) |
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261 | zvt = fse3t_b(ji,jj,jk) * e1t(ji,jj) |
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262 | pe3u_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji+1,jj,jk) * e1t(ji+1,jj) ) / ( e1u(ji,jj) ) |
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263 | END DO |
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264 | END DO |
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265 | END DO |
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266 | ! |
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267 | ENDIF |
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268 | ! ! ===================== |
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269 | IF( cp_cfg == "orca" .AND. jp_cfg == 1 ) THEN ! ORCA R1 configuration |
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270 | ! ! ===================== |
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271 | |
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272 | ii0 = 281 ; ii1 = 282 ! Gibraltar Strait (e2u was modified) |
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273 | ij0 = 200 ; ij1 = 200 |
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274 | DO jk = 1, jpkm1 ! set the before scale factors at u-points |
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275 | DO jj = mj0(ij0), mj1(ij1) |
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276 | DO ji = mi0(ii0), mi1(ii1) |
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277 | zvt = fse3t_b(ji,jj,jk) * e1t(ji,jj) |
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278 | pe3u_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji+1,jj,jk) * e1t(ji+1,jj) ) / ( e1u(ji,jj) ) |
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279 | END DO |
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280 | END DO |
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281 | END DO |
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282 | |
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283 | ii0 = 314 ; ii1 = 315 ! Bhosporus Strait (e2u was modified) |
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284 | ij0 = 208 ; ij1 = 208 |
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285 | DO jk = 1, jpkm1 ! set the before scale factors at u-points |
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286 | DO jj = mj0(ij0), mj1(ij1) |
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287 | DO ji = mi0(ii0), mi1(ii1) |
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288 | zvt = fse3t_b(ji,jj,jk) * e1t(ji,jj) |
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289 | pe3u_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji+1,jj,jk) * e1t(ji+1,jj) ) / ( e1u(ji,jj) ) |
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290 | END DO |
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291 | END DO |
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292 | END DO |
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293 | |
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294 | ii0 = 44 ; ii1 = 44 ! Lombok Strait (e1v was modified) |
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295 | ij0 = 124 ; ij1 = 125 |
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296 | DO jk = 1, jpkm1 ! set the before scale factors at v-points |
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297 | DO jj = mj0(ij0), mj1(ij1) |
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298 | DO ji = mi0(ii0), mi1(ii1) |
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299 | zvt = fse3t_b(ji,jj,jk) * e2t(ji,jj) |
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300 | pe3v_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji,jj+1,jk) * e2t(ji,jj+1) ) / ( e2v(ji,jj) ) |
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301 | END DO |
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302 | END DO |
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303 | END DO |
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304 | |
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305 | ii0 = 48 ; ii1 = 48 ! Sumba Strait (e1v was modified) [closed from bathy_11 on] |
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306 | ij0 = 124 ; ij1 = 125 |
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307 | DO jk = 1, jpkm1 ! set the before scale factors at v-points |
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308 | DO jj = mj0(ij0), mj1(ij1) |
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309 | DO ji = mi0(ii0), mi1(ii1) |
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310 | zvt = fse3t_b(ji,jj,jk) * e2t(ji,jj) |
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311 | pe3v_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji,jj+1,jk) * e2t(ji,jj+1) ) / ( e2v(ji,jj) ) |
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312 | END DO |
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313 | END DO |
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314 | END DO |
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315 | |
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316 | ii0 = 53 ; ii1 = 53 ! Ombai Strait (e1v was modified) |
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317 | ij0 = 124 ; ij1 = 125 |
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318 | DO jk = 1, jpkm1 ! set the before scale factors at v-points |
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319 | DO jj = mj0(ij0), mj1(ij1) |
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320 | DO ji = mi0(ii0), mi1(ii1) |
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321 | zvt = fse3t_b(ji,jj,jk) * e2t(ji,jj) |
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322 | pe3v_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji,jj+1,jk) * e2t(ji,jj+1) ) / ( e2v(ji,jj) ) |
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323 | END DO |
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324 | END DO |
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325 | END DO |
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326 | |
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327 | ii0 = 56 ; ii1 = 56 ! Timor Passage (e1v was modified) |
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328 | ij0 = 124 ; ij1 = 125 |
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329 | DO jk = 1, jpkm1 ! set the before scale factors at v-points |
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330 | DO jj = mj0(ij0), mj1(ij1) |
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331 | DO ji = mi0(ii0), mi1(ii1) |
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332 | zvt = fse3t_b(ji,jj,jk) * e2t(ji,jj) |
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333 | pe3v_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji,jj+1,jk) * e2t(ji,jj+1) ) / ( e2v(ji,jj) ) |
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334 | END DO |
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335 | END DO |
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336 | END DO |
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337 | |
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338 | ii0 = 55 ; ii1 = 55 ! West Halmahera Strait (e1v was modified) |
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339 | ij0 = 141 ; ij1 = 142 |
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340 | DO jk = 1, jpkm1 ! set the before scale factors at v-points |
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341 | DO jj = mj0(ij0), mj1(ij1) |
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342 | DO ji = mi0(ii0), mi1(ii1) |
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343 | zvt = fse3t_b(ji,jj,jk) * e2t(ji,jj) |
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344 | pe3v_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji,jj+1,jk) * e2t(ji,jj+1) ) / ( e2v(ji,jj) ) |
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345 | END DO |
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346 | END DO |
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347 | END DO |
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348 | |
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349 | ii0 = 58 ; ii1 = 58 ! East Halmahera Strait (e1v was modified) |
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350 | ij0 = 141 ; ij1 = 142 |
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351 | DO jk = 1, jpkm1 ! set the before scale factors at v-points |
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352 | DO jj = mj0(ij0), mj1(ij1) |
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353 | DO ji = mi0(ii0), mi1(ii1) |
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354 | zvt = fse3t_b(ji,jj,jk) * e2t(ji,jj) |
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355 | pe3v_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji,jj+1,jk) * e2t(ji,jj+1) ) / ( e2v(ji,jj) ) |
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356 | END DO |
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357 | END DO |
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358 | END DO |
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359 | |
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360 | ! |
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361 | ENDIF |
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362 | ! ! ====================== |
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363 | IF( cp_cfg == "orca" .AND. jp_cfg == 05 ) THEN ! ORCA R05 configuration |
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364 | ! ! ====================== |
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365 | ii0 = 563 ; ii1 = 564 ! Gibraltar Strait (e2u was modified) |
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366 | ij0 = 327 ; ij1 = 327 |
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367 | DO jk = 1, jpkm1 ! set the before scale factors at u-points |
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368 | DO jj = mj0(ij0), mj1(ij1) |
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369 | DO ji = mi0(ii0), mi1(ii1) |
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370 | zvt = fse3t_b(ji,jj,jk) * e1t(ji,jj) |
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371 | pe3u_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji+1,jj,jk) * e1t(ji+1,jj) ) / ( e1u(ji,jj) ) |
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372 | END DO |
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373 | END DO |
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374 | END DO |
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375 | ! |
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376 | ii0 = 627 ; ii1 = 628 ! Bosphore Strait (e2u was modified) |
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377 | ij0 = 343 ; ij1 = 343 |
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378 | DO jk = 1, jpkm1 ! set the before scale factors at u-points |
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379 | DO jj = mj0(ij0), mj1(ij1) |
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380 | DO ji = mi0(ii0), mi1(ii1) |
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381 | zvt = fse3t_b(ji,jj,jk) * e1t(ji,jj) |
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382 | pe3u_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji+1,jj,jk) * e1t(ji+1,jj) ) / ( e1u(ji,jj) ) |
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383 | END DO |
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384 | END DO |
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385 | END DO |
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386 | ! |
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387 | ii0 = 93 ; ii1 = 94 ! Sumba Strait (e2u was modified) |
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388 | ij0 = 232 ; ij1 = 232 |
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389 | DO jk = 1, jpkm1 ! set the before scale factors at u-points |
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390 | DO jj = mj0(ij0), mj1(ij1) |
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391 | DO ji = mi0(ii0), mi1(ii1) |
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392 | zvt = fse3t_b(ji,jj,jk) * e1t(ji,jj) |
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393 | pe3u_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji+1,jj,jk) * e1t(ji+1,jj) ) / ( e1u(ji,jj) ) |
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394 | END DO |
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395 | END DO |
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396 | END DO |
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397 | ! |
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398 | ii0 = 103 ; ii1 = 103 ! Ombai Strait (e2u was modified) |
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399 | ij0 = 232 ; ij1 = 232 |
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400 | DO jk = 1, jpkm1 ! set the before scale factors at u-points |
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401 | DO jj = mj0(ij0), mj1(ij1) |
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402 | DO ji = mi0(ii0), mi1(ii1) |
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403 | zvt = fse3t_b(ji,jj,jk) * e1t(ji,jj) |
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404 | pe3u_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji+1,jj,jk) * e1t(ji+1,jj) ) / ( e1u(ji,jj) ) |
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405 | END DO |
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406 | END DO |
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407 | END DO |
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408 | ! |
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409 | ii0 = 15 ; ii1 = 15 ! Palk Strait (e2u was modified) |
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410 | ij0 = 270 ; ij1 = 270 |
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411 | DO jk = 1, jpkm1 ! set the before scale factors at u-points |
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412 | DO jj = mj0(ij0), mj1(ij1) |
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413 | DO ji = mi0(ii0), mi1(ii1) |
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414 | zvt = fse3t_b(ji,jj,jk) * e1t(ji,jj) |
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415 | pe3u_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji+1,jj,jk) * e1t(ji+1,jj) ) / ( e1u(ji,jj) ) |
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416 | END DO |
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417 | END DO |
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418 | END DO |
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419 | ! |
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420 | ii0 = 87 ; ii1 = 87 ! Lombok Strait (e1v was modified) |
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421 | ij0 = 232 ; ij1 = 233 |
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422 | DO jk = 1, jpkm1 ! set the before scale factors at v-points |
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423 | DO jj = mj0(ij0), mj1(ij1) |
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424 | DO ji = mi0(ii0), mi1(ii1) |
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425 | zvt = fse3t_b(ji,jj,jk) * e2t(ji,jj) |
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426 | pe3v_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji,jj+1,jk) * e2t(ji,jj+1) ) / ( e2v(ji,jj) ) |
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427 | END DO |
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428 | END DO |
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429 | END DO |
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430 | ! |
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431 | ii0 = 662 ; ii1 = 662 ! Bab el Mandeb (e1v was modified) |
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432 | ij0 = 276 ; ij1 = 276 |
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433 | DO jk = 1, jpkm1 ! set the before scale factors at v-points |
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434 | DO jj = mj0(ij0), mj1(ij1) |
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435 | DO ji = mi0(ii0), mi1(ii1) |
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436 | zvt = fse3t_b(ji,jj,jk) * e2t(ji,jj) |
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437 | pe3v_b(ji,jj,jk) = 0.5_wp * ( zvt + fse3t_b(ji,jj+1,jk) * e2t(ji,jj+1) ) / ( e2v(ji,jj) ) |
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438 | END DO |
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439 | END DO |
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440 | END DO |
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441 | ! |
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442 | ENDIF |
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443 | ! End of individual corrections to scale factors |
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444 | |
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445 | IF( ln_zps ) THEN ! minimum of the e3t at partial cell level |
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446 | DO jj = 2, jpjm1 |
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447 | DO ji = fs_2, fs_jpim1 |
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448 | iku = mbku(ji,jj) |
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449 | ikv = mbkv(ji,jj) |
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450 | pe3u_b(ji,jj,iku) = MIN( fse3t_b(ji,jj,iku), fse3t_b(ji+1,jj ,iku) ) |
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451 | pe3v_b(ji,jj,ikv) = MIN( fse3t_b(ji,jj,ikv), fse3t_b(ji ,jj+1,ikv) ) |
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452 | END DO |
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453 | END DO |
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454 | ENDIF |
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455 | |
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456 | pe3u_b(:,:,:) = pe3u_b(:,:,:) - fse3u_0(:,:,:) ! anomaly to avoid zero along closed boundary/extra halos |
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457 | pe3v_b(:,:,:) = pe3v_b(:,:,:) - fse3v_0(:,:,:) |
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458 | CALL lbc_lnk( pe3u_b(:,:,:), 'U', 1. ) ! lateral boundary conditions |
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459 | CALL lbc_lnk( pe3v_b(:,:,:), 'V', 1. ) |
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460 | pe3u_b(:,:,:) = pe3u_b(:,:,:) + fse3u_0(:,:,:) ! recover the full scale factor |
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461 | pe3v_b(:,:,:) = pe3v_b(:,:,:) + fse3v_0(:,:,:) |
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462 | ! |
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463 | IF( nn_timing == 1 ) CALL timing_stop('dom_vvl_2') |
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464 | ! |
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465 | END SUBROUTINE dom_vvl_2 |
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466 | |
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467 | #else |
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468 | !!---------------------------------------------------------------------- |
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469 | !! Default option : Empty routine |
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470 | !!---------------------------------------------------------------------- |
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471 | CONTAINS |
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472 | SUBROUTINE dom_vvl |
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473 | END SUBROUTINE dom_vvl |
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474 | SUBROUTINE dom_vvl_2(kdum, pudum, pvdum ) |
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475 | USE par_kind |
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476 | INTEGER , INTENT(in ) :: kdum |
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477 | REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pudum, pvdum |
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478 | END SUBROUTINE dom_vvl_2 |
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479 | #endif |
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480 | |
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481 | !!====================================================================== |
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482 | END MODULE domvvl |
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