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 | !! 3.3 ! 2011-10 (M. Leclair) totally rewrote domvvl: |
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9 | !! vvl option includes z_star and z_tilde coordinates |
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10 | !!---------------------------------------------------------------------- |
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11 | !! 'key_vvl' variable volume |
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12 | !!---------------------------------------------------------------------- |
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13 | !!---------------------------------------------------------------------- |
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14 | !! dom_vvl_init : define initial vertical scale factors, depths and column thickness |
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15 | !! dom_vvl_sf_nxt : Compute next vertical scale factors |
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16 | !! dom_vvl_sf_swp : Swap vertical scale factors and update the vertical grid |
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17 | !! dom_vvl_interpol : Interpolate vertical scale factors from one grid point to another |
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18 | !! dom_vvl_rst : read/write restart file |
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19 | !! dom_vvl_ctl : Check the vvl options |
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20 | !!---------------------------------------------------------------------- |
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21 | !! * Modules used |
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22 | USE oce ! ocean dynamics and tracers |
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23 | USE dom_oce ! ocean space and time domain |
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24 | USE sbc_oce ! ocean surface boundary condition |
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25 | USE in_out_manager ! I/O manager |
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26 | USE iom ! I/O manager library |
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27 | USE restart ! ocean restart |
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28 | USE lib_mpp ! distributed memory computing library |
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29 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
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30 | USE wrk_nemo ! Memory allocation |
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31 | USE timing ! Timing |
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32 | |
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33 | IMPLICIT NONE |
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34 | PRIVATE |
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35 | |
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36 | !! * Routine accessibility |
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37 | PUBLIC dom_vvl_init ! called by domain.F90 |
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38 | PUBLIC dom_vvl_sf_nxt ! called by step.F90 |
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39 | PUBLIC dom_vvl_sf_swp ! called by step.F90 |
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40 | PUBLIC dom_vvl_interpol ! called by dynnxt.F90 |
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41 | |
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42 | !!* Namelist nam_vvl |
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43 | LOGICAL , PUBLIC :: ln_vvl_zstar = .FALSE. ! zstar vertical coordinate |
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44 | LOGICAL , PUBLIC :: ln_vvl_ztilde = .FALSE. ! ztilde vertical coordinate |
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45 | LOGICAL , PUBLIC :: ln_vvl_layer = .FALSE. ! level vertical coordinate |
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46 | LOGICAL , PUBLIC :: ln_vvl_kepe = .FALSE. ! kinetic/potential energy transfer |
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47 | ! ! conservation: not used yet |
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48 | REAL(wp) :: rn_ahe3 = 0.e0 ! thickness diffusion coefficient |
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49 | LOGICAL , PUBLIC :: ln_vvl_dbg = .FALSE. ! debug control prints |
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50 | |
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51 | !! * Module variables |
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52 | REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: un_td, vn_td ! thickness diffusion transport |
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53 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: hdiv_lf ! low frequency part of hz divergence |
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54 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: e3t_t_b, e3t_t_n, e3t_t_a ! baroclinic scale factors |
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55 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:) :: frq_rst_e3t ! retoring period for scale factors |
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56 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:) :: frq_rst_hdv ! retoring period for low freq. divergence |
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57 | |
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58 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:) :: r2dt ! vertical profile time-step, = 2 rdttra |
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59 | ! ! except at nit000 (=rdttra) if neuler=0 |
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60 | |
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61 | !! * Substitutions |
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62 | # include "domzgr_substitute.h90" |
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63 | # include "vectopt_loop_substitute.h90" |
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64 | !!---------------------------------------------------------------------- |
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65 | !! NEMO/OPA 3.3 , NEMO-Consortium (2010) |
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66 | !! $Id$ |
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67 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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68 | !!---------------------------------------------------------------------- |
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69 | |
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70 | CONTAINS |
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71 | |
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72 | INTEGER FUNCTION dom_vvl_alloc() |
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73 | !!---------------------------------------------------------------------- |
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74 | !! *** FUNCTION dom_vvl_alloc *** |
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75 | !!---------------------------------------------------------------------- |
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76 | IF( ln_vvl_zstar ) dom_vvl_alloc = 0 |
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77 | IF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN |
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78 | ALLOCATE( e3t_t_b(jpi,jpj,jpk) , e3t_t_n(jpi,jpj,jpk) , e3t_t_a(jpi,jpj,jpk) , & |
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79 | & un_td (jpi,jpj,jpk) , vn_td (jpi,jpj,jpk) , STAT = dom_vvl_alloc ) |
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80 | IF( lk_mpp ) CALL mpp_sum ( dom_vvl_alloc ) |
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81 | IF( dom_vvl_alloc /= 0 ) CALL ctl_warn('dom_vvl_alloc: failed to allocate arrays') |
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82 | ENDIF |
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83 | IF( ln_vvl_ztilde ) THEN |
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84 | ALLOCATE( frq_rst_e3t(jpi,jpj) , frq_rst_hdv(jpi,jpj) , hdiv_lf(jpi,jpj,jpk) , STAT= dom_vvl_alloc ) |
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85 | IF( lk_mpp ) CALL mpp_sum ( dom_vvl_alloc ) |
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86 | IF( dom_vvl_alloc /= 0 ) CALL ctl_warn('dom_vvl_alloc: failed to allocate arrays') |
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87 | ENDIF |
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88 | |
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89 | END FUNCTION dom_vvl_alloc |
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90 | |
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91 | |
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92 | SUBROUTINE dom_vvl_init |
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93 | !!---------------------------------------------------------------------- |
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94 | !! *** ROUTINE dom_vvl_init *** |
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95 | !! |
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96 | !! ** Purpose : Initialization of all scale factors, depths |
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97 | !! and water column heights |
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98 | !! |
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99 | !! ** Method : - use restart file and/or initialize |
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100 | !! - interpolate scale factors |
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101 | !! |
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102 | !! ** Action : - fse3t_(n/b) and e3t_t_(n/b) |
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103 | !! - Regrid: fse3(u/v)_n |
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104 | !! fse3(u/v)_b |
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105 | !! fse3w_n |
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106 | !! fse3(u/v)w_b |
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107 | !! fse3(u/v)w_n |
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108 | !! fsdept_n, fsdepw_n and fsde3w_n |
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109 | !! - h(t/u/v)_0 |
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110 | !! - frq_rst_e3t and frq_rst_hdv |
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111 | !! |
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112 | !! Reference : Leclair, M., and G. Madec, 2011, Ocean Modelling. |
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113 | !!---------------------------------------------------------------------- |
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114 | USE phycst, ONLY : rpi |
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115 | !! * Local declarations |
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116 | INTEGER :: jk |
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117 | !!---------------------------------------------------------------------- |
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118 | IF( nn_timing == 1 ) CALL timing_start('dom_vvl_init') |
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119 | |
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120 | IF(lwp) WRITE(numout,*) |
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121 | IF(lwp) WRITE(numout,*) 'dom_vvl_init : Variable volume activated' |
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122 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~' |
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123 | |
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124 | ! choose vertical coordinate (z_star, z_tilde or layer) |
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125 | ! ========================== |
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126 | CALL dom_vvl_ctl |
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127 | |
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128 | ! Allocate module arrays |
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129 | ! ====================== |
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130 | IF( dom_vvl_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'dom_vvl_init : unable to allocate arrays' ) |
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131 | |
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132 | ! Read or initialize fse3t_(b/n), e3t_t_(b/n) and hdiv_lf (and e3t_a(jpk)) |
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133 | ! ======================================================================== |
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134 | CALL dom_vvl_rst( nit000, 'READ' ) |
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135 | fse3t_a(:,:,jpk) = e3t_0(:,:,jpk) |
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136 | |
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137 | ! Reconstruction of all vertical scale factors at now and before time steps |
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138 | ! ========================================================================= |
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139 | ! Horizontal scale factor interpolations |
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140 | ! -------------------------------------- |
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141 | CALL dom_vvl_interpol( fse3t_b(:,:,:), fse3u_b(:,:,:), 'U' ) |
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142 | CALL dom_vvl_interpol( fse3t_b(:,:,:), fse3v_b(:,:,:), 'V' ) |
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143 | CALL dom_vvl_interpol( fse3t_n(:,:,:), fse3u_n(:,:,:), 'U' ) |
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144 | CALL dom_vvl_interpol( fse3t_n(:,:,:), fse3v_n(:,:,:), 'V' ) |
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145 | CALL dom_vvl_interpol( fse3u_n(:,:,:), fse3f_n(:,:,:), 'F' ) |
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146 | ! Vertical scale factor interpolations |
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147 | ! ------------------------------------ |
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148 | CALL dom_vvl_interpol( fse3t_n(:,:,:), fse3w_n (:,:,:), 'W' ) |
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149 | CALL dom_vvl_interpol( fse3u_n(:,:,:), fse3uw_n(:,:,:), 'UW' ) |
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150 | CALL dom_vvl_interpol( fse3v_n(:,:,:), fse3vw_n(:,:,:), 'VW' ) |
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151 | CALL dom_vvl_interpol( fse3u_b(:,:,:), fse3uw_b(:,:,:), 'UW' ) |
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152 | CALL dom_vvl_interpol( fse3v_b(:,:,:), fse3vw_b(:,:,:), 'VW' ) |
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153 | ! t- and w- points depth |
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154 | ! ---------------------- |
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155 | fsdept_n(:,:,1) = 0.5 * fse3w_n(:,:,1) |
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156 | fsdepw_n(:,:,1) = 0.e0 |
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157 | fsde3w_n(:,:,1) = fsdept_n(:,:,1) - sshn(:,:) |
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158 | DO jk = 2, jpk |
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159 | fsdept_n(:,:,jk) = fsdept_n(:,:,jk-1) + fse3w_n(:,:,jk) |
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160 | fsdepw_n(:,:,jk) = fsdepw_n(:,:,jk-1) + fse3t_n(:,:,jk-1) |
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161 | fsde3w_n(:,:,jk) = fsdept_n(:,:,jk ) - sshn (:,:) |
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162 | END DO |
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163 | ! Reference water column height at t-, u- and v- point |
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164 | ! ---------------------------------------------------- |
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165 | ht_0(:,:) = 0.e0 |
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166 | hu_0(:,:) = 0.e0 |
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167 | hv_0(:,:) = 0.e0 |
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168 | DO jk = 1, jpk |
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169 | ht_0(:,:) = ht_0(:,:) + e3t_0(:,:,jk) * tmask(:,:,jk) |
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170 | hu_0(:,:) = hu_0(:,:) + e3u_0(:,:,jk) * umask(:,:,jk) |
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171 | hv_0(:,:) = hv_0(:,:) + e3v_0(:,:,jk) * vmask(:,:,jk) |
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172 | END DO |
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173 | |
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174 | ! Restoring frequencies for z_tilde coordinate |
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175 | ! ============================================ |
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176 | IF( ln_vvl_ztilde ) THEN |
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177 | ! - ML - In the future, this should be tunable by the user (namelist) |
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178 | frq_rst_e3t(:,:) = 2.e0_wp * rpi / ( 30.e0_wp * 86400.e0_wp ) |
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179 | frq_rst_hdv(:,:) = 2.e0_wp * rpi / ( 5.e0_wp * 86400.e0_wp ) |
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180 | ENDIF |
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181 | |
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182 | IF( nn_timing == 1 ) CALL timing_stop('dom_vvl_init') |
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183 | |
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184 | END SUBROUTINE dom_vvl_init |
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185 | |
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186 | |
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187 | SUBROUTINE dom_vvl_sf_nxt( kt ) |
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188 | !!---------------------------------------------------------------------- |
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189 | !! *** ROUTINE dom_vvl_sf_nxt *** |
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190 | !! |
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191 | !! ** Purpose : - compute the after scale factors used in tra_zdf, dynnxt, |
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192 | !! tranxt and dynspg routines |
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193 | !! |
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194 | !! ** Method : - z_star case: Repartition of ssh INCREMENT proportionnaly to the level thickness. |
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195 | !! - z_tilde_case: after scale factor increment = |
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196 | !! high frequency part of horizontal divergence |
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197 | !! + retsoring towards the background grid |
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198 | !! + thickness difusion |
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199 | !! Then repartition of ssh INCREMENT proportionnaly |
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200 | !! to the "baroclinic" level thickness. |
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201 | !! |
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202 | !! ** Action : - hdiv_lf: restoring towards full baroclinic divergence in z_tilde case |
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203 | !! - e3t_t_a: after increment of vertical scale factor |
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204 | !! in z_tilde case |
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205 | !! - fse3(t/u/v)_a |
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206 | !! |
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207 | !! Reference : Leclair, M., and Madec, G. 2011, Ocean Modelling. |
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208 | !!---------------------------------------------------------------------- |
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209 | REAL(wp), POINTER, DIMENSION(:,:,:) :: ze3t |
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210 | REAL(wp), POINTER, DIMENSION(:,: ) :: zht, z_scale, zwu, zwv, zhdiv |
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211 | !! * Arguments |
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212 | INTEGER, INTENT( in ) :: kt ! time step |
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213 | !! * Local declarations |
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214 | INTEGER :: ji, jj, jk ! dummy loop indices |
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215 | INTEGER , DIMENSION(3) :: ijk_max, ijk_min ! temporary integers |
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216 | REAL(wp) :: z2dt ! temporary scalars |
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217 | REAL(wp) :: z_def_max ! temporary scalar |
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218 | REAL(wp) :: z_tmin, z_tmax ! temporary scalars |
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219 | !!---------------------------------------------------------------------- |
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220 | IF( nn_timing == 1 ) CALL timing_start('dom_vvl_sf_nxt') |
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221 | CALL wrk_alloc( jpi, jpj, zht, z_scale, zwu, zwv, zhdiv ) |
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222 | CALL wrk_alloc( jpi, jpj, jpk, ze3t ) |
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223 | |
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224 | IF(kt == nit000) THEN |
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225 | IF(lwp) WRITE(numout,*) |
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226 | IF(lwp) WRITE(numout,*) 'dom_vvl_sf_nxt : compute after scale factors' |
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227 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~~' |
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228 | ENDIF |
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229 | |
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230 | ! ******************************* ! |
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231 | ! After acale factors at t-points ! |
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232 | ! ******************************* ! |
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233 | |
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234 | ! ! ----------------- ! |
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235 | IF( ln_vvl_zstar ) THEN ! z_star coordinate ! |
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236 | ! ! ----------------- ! |
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237 | |
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238 | z_scale(:,:) = ( ssha(:,:) - sshb(:,:) ) * tmask(:,:,1) / ( ht_0(:,:) + sshn(:,:) + 1. - tmask(:,:,1) ) |
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239 | DO jk = 1, jpkm1 |
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240 | fse3t_a(:,:,jk) = fse3t_b(:,:,jk) + fse3t_n(:,:,jk) * z_scale(:,:) * tmask(:,:,jk) |
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241 | END DO |
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242 | |
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243 | ! ! --------------------------- ! |
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244 | ELSEIF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN ! z_tilde or layer coordinate ! |
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245 | ! ! --------------------------- ! |
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246 | |
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247 | ! I - initialization |
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248 | ! ================== |
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249 | |
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250 | ! 1 - barotropic divergence |
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251 | ! ------------------------- |
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252 | zhdiv(:,:) = 0. |
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253 | zht(:,:) = 0. |
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254 | DO jk = 1, jpkm1 |
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255 | zhdiv(:,:) = zhdiv(:,:) + fse3t_n(:,:,jk) * hdivn(:,:,jk) |
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256 | zht (:,:) = zht (:,:) + fse3t_n(:,:,jk) * tmask(:,:,jk) |
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257 | END DO |
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258 | zhdiv(:,:) = zhdiv(:,:) / ( zht(:,:) + 1. - tmask(:,:,1) ) |
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259 | |
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260 | ! 2 - Low frequency baroclinic horizontal divergence (z-tilde case only) |
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261 | ! -------------------------------------------------- |
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262 | IF( ln_vvl_ztilde ) THEN |
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263 | IF( kt .GT. nit000 ) THEN |
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264 | DO jk = 1, jpkm1 |
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265 | hdiv_lf(:,:,jk) = hdiv_lf(:,:,jk) - rdt * frq_rst_hdv(:,:) & |
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266 | & * ( hdiv_lf(:,:,jk) - fse3t_n(:,:,jk) * ( hdivn(:,:,jk) - zhdiv(:,:) ) ) |
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267 | END DO |
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268 | ENDIF |
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269 | END IF |
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270 | |
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271 | ! II - after z_tilde increments of vertical scale factors |
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272 | ! ======================================================= |
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273 | e3t_t_a(:,:,:) = 0.e0 ! e3t_t_a used to store tendency terms |
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274 | |
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275 | ! 1 - High frequency divergence term |
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276 | ! ---------------------------------- |
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277 | IF( ln_vvl_ztilde ) THEN ! z_tilde case |
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278 | DO jk = 1, jpkm1 |
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279 | e3t_t_a(:,:,jk) = e3t_t_a(:,:,jk) - ( fse3t_n(:,:,jk) * ( hdivn(:,:,jk) - zhdiv(:,:) ) - hdiv_lf(:,:,jk) ) |
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280 | END DO |
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281 | ELSE ! layer case |
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282 | DO jk = 1, jpkm1 |
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283 | e3t_t_a(:,:,jk) = e3t_t_a(:,:,jk) - fse3t_n(:,:,jk) * ( hdivn(:,:,jk) - zhdiv(:,:) ) |
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284 | END DO |
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285 | END IF |
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286 | |
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287 | ! 2 - Restoring term (z-tilde case only) |
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288 | ! ------------------ |
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289 | IF( ln_vvl_ztilde ) THEN |
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290 | DO jk = 1, jpk |
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291 | e3t_t_a(:,:,jk) = e3t_t_a(:,:,jk) - frq_rst_e3t(:,:) * e3t_t_b(:,:,jk) |
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292 | END DO |
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293 | END IF |
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294 | |
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295 | ! 3 - Thickness diffusion term |
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296 | ! ---------------------------- |
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297 | zwu(:,:) = 0.e0 |
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298 | zwv(:,:) = 0.e0 |
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299 | ! a - first derivative: diffusive fluxes |
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300 | DO jk = 1, jpkm1 |
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301 | DO jj = 1, jpjm1 |
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302 | DO ji = 1, fs_jpim1 ! vector opt. |
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303 | un_td(ji,jj,jk) = rn_ahe3 * umask(ji,jj,jk) * re2u_e1u(ji,jj) * ( e3t_t_b(ji,jj,jk) - e3t_t_b(ji+1,jj ,jk) ) |
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304 | vn_td(ji,jj,jk) = rn_ahe3 * vmask(ji,jj,jk) * re1v_e2v(ji,jj) * ( e3t_t_b(ji,jj,jk) - e3t_t_b(ji ,jj+1,jk) ) |
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305 | zwu(ji,jj) = zwu(ji,jj) + un_td(ji,jj,jk) |
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306 | zwv(ji,jj) = zwv(ji,jj) + vn_td(ji,jj,jk) |
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307 | END DO |
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308 | END DO |
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309 | END DO |
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310 | ! b - correction for last oceanic u-v points |
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311 | DO jj = 1, jpj |
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312 | DO ji = 1, jpi |
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313 | un_td(ji,jj,mbku(ji,jj)) = un_td(ji,jj,mbku(ji,jj)) - zwu(ji,jj) |
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314 | vn_td(ji,jj,mbkv(ji,jj)) = vn_td(ji,jj,mbkv(ji,jj)) - zwv(ji,jj) |
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315 | END DO |
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316 | END DO |
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317 | ! c - second derivative: divergence of diffusive fluxes |
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318 | DO jk = 1, jpkm1 |
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319 | DO jj = 2, jpjm1 |
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320 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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321 | e3t_t_a(ji,jj,jk) = e3t_t_a(ji,jj,jk) + ( un_td(ji-1,jj ,jk) - un_td(ji,jj,jk) & |
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322 | & + vn_td(ji ,jj-1,jk) - vn_td(ji,jj,jk) ) & |
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323 | & * r1_e12t(ji,jj) |
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324 | END DO |
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325 | END DO |
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326 | END DO |
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327 | ! d - thickness diffusion transport: boundary conditions |
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328 | ! (stored for tracer advction and continuity equation) |
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329 | CALL lbc_lnk( un_td , 'U' , -1.) |
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330 | CALL lbc_lnk( vn_td , 'V' , -1.) |
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331 | |
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332 | ! 4 - Time stepping of baroclinic scale factors |
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333 | ! --------------------------------------------- |
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334 | ! Leapfrog time stepping |
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335 | ! ~~~~~~~~~~~~~~~~~~~~~~ |
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336 | IF( neuler == 0 .AND. kt == nit000 ) THEN |
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337 | z2dt = rdt |
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338 | ELSE |
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339 | z2dt = 2.e0 * rdt |
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340 | ENDIF |
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341 | CALL lbc_lnk( e3t_t_a(:,:,:), 'T', 1. ) |
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342 | e3t_t_a(:,:,:) = e3t_t_b(:,:,:) + z2dt * tmask(:,:,:) * e3t_t_a(:,:,:) |
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343 | |
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344 | ! Maximum deformation control |
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345 | ! ~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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346 | ! - ML - Should perhaps be put in the namelist |
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347 | z_def_max = 0.9e0 |
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348 | ze3t(:,:,jpk) = 0.e0 |
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349 | DO jk = 1, jpkm1 |
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350 | ze3t(:,:,jk) = e3t_t_a(:,:,jk) / e3t_0(:,:,jk) * tmask(:,:,jk) * tmask_i(:,:) |
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351 | END DO |
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352 | z_tmax = MAXVAL( ze3t(:,:,:) ) |
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353 | z_tmin = MINVAL( ze3t(:,:,:) ) |
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354 | ! - ML - test: for the moment, stop simulation for too large e3_t variations |
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355 | IF( ( z_tmax .GT. z_def_max ) .OR. ( z_tmin .LT. - z_def_max ) ) THEN |
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356 | ijk_max = MAXLOC( ze3t(:,:,:) ) |
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357 | ijk_min = MINLOC( ze3t(:,:,:) ) |
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358 | WRITE(numout, *) 'MAX( e3t_t_a(:,:,:) / e3t_0(:,:,:) ) =', z_tmax |
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359 | WRITE(numout, *) 'at i, j, k=', ijk_max |
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360 | WRITE(numout, *) 'MIN( e3t_t_a(:,:,:) / e3t_0(:,:,:) ) =', z_tmin |
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361 | WRITE(numout, *) 'at i, j, k=', ijk_min |
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362 | CALL ctl_stop('MAX( ABS( e3t_t_a(:,:,:) ) / e3t_0(:,:,:) ) too high') |
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363 | ENDIF |
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364 | ! - ML - end test |
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365 | ! - ML - This will cause a baroclinicity error if the ctl_stop above is not used |
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366 | e3t_t_a(:,:,:) = MIN( e3t_t_a(:,:,:), z_def_max * e3t_0(:,:,:) ) |
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367 | e3t_t_a(:,:,:) = MAX( e3t_t_a(:,:,:), - z_def_max * e3t_0(:,:,:) ) |
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368 | |
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369 | ! Add "tilda" part to the after scale factor |
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370 | ! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
---|
371 | fse3t_a(:,:,:) = e3t_0(:,:,:) + e3t_t_a(:,:,:) |
---|
372 | |
---|
373 | ! III - Barotropic repartition of the sea surface height over the baroclinic profile |
---|
374 | ! ================================================================================== |
---|
375 | ! add e3t(n-1) "star" Asselin-filtered |
---|
376 | DO jk = 1, jpkm1 |
---|
377 | fse3t_a(:,:,jk) = fse3t_a(:,:,jk) + fse3t_b(:,:,jk) - e3t_0(:,:,jk) - e3t_t_b(:,:,jk) |
---|
378 | END DO |
---|
379 | ! add ( ssh increment + "baroclinicity error" ) proportionnaly to e3t(n) |
---|
380 | ! - ML - baroclinicity error should be better treated in the future |
---|
381 | ! i.e. locally and not spread over the water column. |
---|
382 | ! (keep in mind that the idea is to reduce Eulerian velocity as much as possible) |
---|
383 | zht(:,:) = 0. |
---|
384 | DO jk = 1, jpkm1 |
---|
385 | zht(:,:) = zht(:,:) + e3t_t_a(:,:,jk) * tmask(:,:,jk) |
---|
386 | END DO |
---|
387 | z_scale(:,:) = ( ssha(:,:) - sshb(:,:) - zht(:,:) ) / ( ht_0(:,:) + sshn(:,:) + 1. - tmask(:,:,1) ) |
---|
388 | DO jk = 1, jpkm1 |
---|
389 | fse3t_a(:,:,jk) = fse3t_a(:,:,jk) + fse3t_n(:,:,jk) * z_scale(:,:) * tmask(:,:,jk) |
---|
390 | END DO |
---|
391 | |
---|
392 | ENDIF |
---|
393 | |
---|
394 | IF( ln_vvl_dbg ) THEN ! - ML - test: control prints for debuging |
---|
395 | IF ( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN |
---|
396 | WRITE(numout, *) 'kt =', kt |
---|
397 | WRITE(numout, *) 'MAXVAL(abs(SUM(e3t_t_a))) =', & |
---|
398 | & MAXVAL( tmask(:,:,1) * tmask_i(:,:) * ABS( zht(:,:) ) ) |
---|
399 | END IF |
---|
400 | zht(:,:) = 0.e0 |
---|
401 | DO jk = 1, jpkm1 |
---|
402 | zht(:,:) = zht(:,:) + fse3t_n(:,:,jk) * tmask(:,:,jk) |
---|
403 | END DO |
---|
404 | WRITE(numout, *) 'MAXVAL(abs(ht_0+sshn-SUM(fse3t_n))) =', & |
---|
405 | & MAXVAL( tmask(:,:,1) * tmask_i(:,:) * ABS( ht_0(:,:) + sshn(:,:) - zht(:,:) ) ) |
---|
406 | zht(:,:) = 0.e0 |
---|
407 | DO jk = 1, jpkm1 |
---|
408 | zht(:,:) = zht(:,:) + fse3t_a(:,:,jk) * tmask(:,:,jk) |
---|
409 | END DO |
---|
410 | WRITE(numout, *) 'MAXVAL(abs(ht_0+ssha-SUM(fse3t_a))) =', & |
---|
411 | & MAXVAL( tmask(:,:,1) * tmask_i(:,:) * ABS( ht_0(:,:) + ssha(:,:) - zht(:,:) ) ) |
---|
412 | END IF |
---|
413 | |
---|
414 | ! *********************************** ! |
---|
415 | ! After scale factors at u- v- points ! |
---|
416 | ! *********************************** ! |
---|
417 | |
---|
418 | CALL dom_vvl_interpol( fse3t_a(:,:,:), fse3u_a(:,:,:), 'U' ) |
---|
419 | CALL dom_vvl_interpol( fse3t_a(:,:,:), fse3v_a(:,:,:), 'V' ) |
---|
420 | |
---|
421 | CALL wrk_dealloc( jpi, jpj, zht, z_scale, zwu, zwv, zhdiv ) |
---|
422 | CALL wrk_dealloc( jpi, jpj, jpk, ze3t ) |
---|
423 | |
---|
424 | IF( nn_timing == 1 ) CALL timing_start('dom_vvl_sf_nxt') |
---|
425 | |
---|
426 | END SUBROUTINE dom_vvl_sf_nxt |
---|
427 | |
---|
428 | |
---|
429 | SUBROUTINE dom_vvl_sf_swp( kt ) |
---|
430 | !!---------------------------------------------------------------------- |
---|
431 | !! *** ROUTINE dom_vvl_sf_swp *** |
---|
432 | !! |
---|
433 | !! ** Purpose : compute time filter and swap of scale factors |
---|
434 | !! compute all depths and related variables for next time step |
---|
435 | !! write outputs and restart file |
---|
436 | !! |
---|
437 | !! ** Method : - swap of e3t with trick for volume/tracer conservation |
---|
438 | !! - reconstruct scale factor at other grid points (interpolate) |
---|
439 | !! - recompute depths and water height fields |
---|
440 | !! |
---|
441 | !! ** Action : - fse3t_(b/n), e3t_t_(b/n) and fse3(u/v)_n ready for next time step |
---|
442 | !! - Recompute: |
---|
443 | !! fse3(u/v)_b |
---|
444 | !! fse3w_n |
---|
445 | !! fse3(u/v)w_b |
---|
446 | !! fse3(u/v)w_n |
---|
447 | !! fsdept_n, fsdepw_n and fsde3w_n |
---|
448 | !! h(u/v) and h(u/v)r |
---|
449 | !! |
---|
450 | !! Reference : Leclair, M., and G. Madec, 2009, Ocean Modelling. |
---|
451 | !! Leclair, M., and G. Madec, 2011, Ocean Modelling. |
---|
452 | !!---------------------------------------------------------------------- |
---|
453 | !! * Arguments |
---|
454 | INTEGER, INTENT( in ) :: kt ! time step |
---|
455 | !! * Local declarations |
---|
456 | REAL(wp), POINTER, DIMENSION(:,:,:) :: z_e3t_def |
---|
457 | INTEGER :: jk ! dummy loop indices |
---|
458 | !!---------------------------------------------------------------------- |
---|
459 | |
---|
460 | IF( nn_timing == 1 ) CALL timing_start('dom_vvl_sf_swp') |
---|
461 | ! |
---|
462 | CALL wrk_alloc( jpi, jpj, jpk, z_e3t_def ) |
---|
463 | ! |
---|
464 | IF( kt == nit000 ) THEN |
---|
465 | IF(lwp) WRITE(numout,*) |
---|
466 | IF(lwp) WRITE(numout,*) 'dom_vvl_sf_swp : - time filter and swap of scale factors' |
---|
467 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~~ - interpolate scale factors and compute depths for next time step' |
---|
468 | ENDIF |
---|
469 | ! |
---|
470 | ! Time filter and swap of scale factors |
---|
471 | ! ===================================== |
---|
472 | ! - ML - fse3(t/u/v)_b are allready computed in dynnxt. |
---|
473 | IF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN |
---|
474 | IF( neuler == 0 .AND. kt == nit000 ) THEN |
---|
475 | e3t_t_b(:,:,:) = e3t_t_n(:,:,:) |
---|
476 | ELSE |
---|
477 | e3t_t_b(:,:,:) = e3t_t_n(:,:,:) + atfp * ( e3t_t_b(:,:,:) - 2.e0 * e3t_t_n(:,:,:) + e3t_t_a(:,:,:) ) |
---|
478 | ENDIF |
---|
479 | e3t_t_n(:,:,:) = e3t_t_a(:,:,:) |
---|
480 | ENDIF |
---|
481 | fse3t_n(:,:,:) = fse3t_a(:,:,:) |
---|
482 | fse3u_n(:,:,:) = fse3u_a(:,:,:) |
---|
483 | fse3v_n(:,:,:) = fse3v_a(:,:,:) |
---|
484 | |
---|
485 | ! Compute all missing vertical scale factor and depths |
---|
486 | ! ==================================================== |
---|
487 | ! Horizontal scale factor interpolations |
---|
488 | ! -------------------------------------- |
---|
489 | ! - ML - fse3u_b and fse3v_b are allready computed in dynnxt |
---|
490 | CALL dom_vvl_interpol( fse3u_n(:,:,:), fse3f_n (:,:,:), 'F' ) |
---|
491 | ! Vertical scale factor interpolations |
---|
492 | ! ------------------------------------ |
---|
493 | CALL dom_vvl_interpol( fse3t_n(:,:,:), fse3w_n (:,:,:), 'W' ) |
---|
494 | CALL dom_vvl_interpol( fse3u_n(:,:,:), fse3uw_n(:,:,:), 'UW' ) |
---|
495 | CALL dom_vvl_interpol( fse3v_n(:,:,:), fse3vw_n(:,:,:), 'VW' ) |
---|
496 | CALL dom_vvl_interpol( fse3u_b(:,:,:), fse3uw_b(:,:,:), 'UW' ) |
---|
497 | CALL dom_vvl_interpol( fse3v_b(:,:,:), fse3vw_b(:,:,:), 'VW' ) |
---|
498 | ! t- and w- points depth |
---|
499 | ! ---------------------- |
---|
500 | fsdept_n(:,:,1) = 0.5 * fse3w_n(:,:,1) |
---|
501 | fsdepw_n(:,:,1) = 0.e0 |
---|
502 | fsde3w_n(:,:,1) = fsdept_n(:,:,1) - sshn(:,:) |
---|
503 | DO jk = 2, jpk |
---|
504 | fsdept_n(:,:,jk) = fsdept_n(:,:,jk-1) + fse3w_n(:,:,jk) |
---|
505 | fsdepw_n(:,:,jk) = fsdepw_n(:,:,jk-1) + fse3t_n(:,:,jk-1) |
---|
506 | fsde3w_n(:,:,jk) = fsdept_n(:,:,jk ) - sshn (:,:) |
---|
507 | END DO |
---|
508 | ! Local depth and Inverse of the local depth of the water column at u- and v- points |
---|
509 | ! ---------------------------------------------------------------------------------- |
---|
510 | hu(:,:) = 0. |
---|
511 | hv(:,:) = 0. |
---|
512 | DO jk = 1, jpk |
---|
513 | hu(:,:) = hu(:,:) + fse3u_n(:,:,jk) * umask(:,:,jk) |
---|
514 | hv(:,:) = hv(:,:) + fse3v_n(:,:,jk) * vmask(:,:,jk) |
---|
515 | END DO |
---|
516 | ! Inverse of the local depth |
---|
517 | hur(:,:) = umask(:,:,1) / ( hu(:,:) + 1. - umask(:,:,1) ) |
---|
518 | hvr(:,:) = vmask(:,:,1) / ( hv(:,:) + 1. - vmask(:,:,1) ) |
---|
519 | |
---|
520 | ! Write outputs |
---|
521 | ! ============= |
---|
522 | z_e3t_def(:,:,:) = ( ( fse3t_n(:,:,:) - e3t_0(:,:,:) ) / e3t_0(:,:,:) * 100 * tmask(:,:,:) ) ** 2 |
---|
523 | CALL iom_put( "e3t_n" , fse3t_n (:,:,:) ) |
---|
524 | CALL iom_put( "dept_n" , fsde3w_n (:,:,:) ) |
---|
525 | CALL iom_put( "e3tdef" , z_e3t_def(:,:,:) ) |
---|
526 | |
---|
527 | ! write restart file |
---|
528 | ! ================== |
---|
529 | IF( lrst_oce ) CALL dom_vvl_rst( kt, 'WRITE' ) |
---|
530 | ! |
---|
531 | CALL wrk_dealloc( jpi, jpj, jpk, z_e3t_def ) |
---|
532 | ! |
---|
533 | IF( nn_timing == 1 ) CALL timing_stop('dom_vvl_sf_swp') |
---|
534 | |
---|
535 | END SUBROUTINE dom_vvl_sf_swp |
---|
536 | |
---|
537 | |
---|
538 | SUBROUTINE dom_vvl_interpol( pe3_in, pe3_out, pout ) |
---|
539 | !!--------------------------------------------------------------------- |
---|
540 | !! *** ROUTINE dom_vvl__interpol *** |
---|
541 | !! |
---|
542 | !! ** Purpose : interpolate scale factors from one grid point to another |
---|
543 | !! |
---|
544 | !! ** Method : e3_out = e3_0 + interpolation(e3_in - e3_0) |
---|
545 | !! - horizontal interpolation: grid cell surface averaging |
---|
546 | !! - vertical interpolation: simple averaging |
---|
547 | !!---------------------------------------------------------------------- |
---|
548 | !! * Arguments |
---|
549 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( in ) :: pe3_in ! input e3 to be interpolated |
---|
550 | REAL(wp), DIMENSION(jpi,jpj,jpk), INTENT( inout ) :: pe3_out ! output interpolated e3 |
---|
551 | CHARACTER(LEN=1), INTENT( in ) :: pout ! grid point of out scale factors |
---|
552 | ! ! = 'U', 'V', 'W, 'F', 'UW' or 'VW' |
---|
553 | !! * Local declarations |
---|
554 | INTEGER :: ji, jj, jk ! dummy loop indices |
---|
555 | !!---------------------------------------------------------------------- |
---|
556 | IF( nn_timing == 1 ) CALL timing_start('dom_vvl_interpol') |
---|
557 | SELECT CASE ( pout ) |
---|
558 | ! ! ------------------------------------- ! |
---|
559 | CASE( 'U' ) ! interpolation from T-point to U-point ! |
---|
560 | ! ! ------------------------------------- ! |
---|
561 | ! horizontal surface weighted interpolation |
---|
562 | DO jk = 1, jpk |
---|
563 | DO jj = 1, jpjm1 |
---|
564 | DO ji = 1, fs_jpim1 ! vector opt. |
---|
565 | pe3_out(ji,jj,jk) = 0.5 * umask(ji,jj,jk) * r1_e12u(ji,jj) & |
---|
566 | & * ( e12t(ji ,jj) * ( pe3_in(ji ,jj,jk) - e3t_0(ji ,jj,jk) ) & |
---|
567 | & + e12t(ji+1,jj) * ( pe3_in(ji+1,jj,jk) - e3t_0(ji+1,jj,jk) ) ) |
---|
568 | END DO |
---|
569 | END DO |
---|
570 | END DO |
---|
571 | ! boundary conditions |
---|
572 | CALL lbc_lnk( pe3_out(:,:,:), 'U', 1. ) |
---|
573 | pe3_out(:,:,:) = pe3_out(:,:,:) + e3u_0(:,:,:) |
---|
574 | ! ! ------------------------------------- ! |
---|
575 | CASE( 'V' ) ! interpolation from T-point to V-point ! |
---|
576 | ! ! ------------------------------------- ! |
---|
577 | ! horizontal surface weighted interpolation |
---|
578 | DO jk = 1, jpk |
---|
579 | DO jj = 1, jpjm1 |
---|
580 | DO ji = 1, fs_jpim1 ! vector opt. |
---|
581 | pe3_out(ji,jj,jk) = 0.5 * vmask(ji,jj,jk) * r1_e12v(ji,jj) & |
---|
582 | & * ( e12t(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3t_0(ji,jj ,jk) ) & |
---|
583 | & + e12t(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3t_0(ji,jj+1,jk) ) ) |
---|
584 | END DO |
---|
585 | END DO |
---|
586 | END DO |
---|
587 | ! boundary conditions |
---|
588 | CALL lbc_lnk( pe3_out(:,:,:), 'V', 1. ) |
---|
589 | pe3_out(:,:,:) = pe3_out(:,:,:) + e3v_0(:,:,:) |
---|
590 | ! ! ------------------------------------- ! |
---|
591 | CASE( 'F' ) ! interpolation from U-point to F-point ! |
---|
592 | ! ! ------------------------------------- ! |
---|
593 | ! horizontal surface weighted interpolation |
---|
594 | DO jk = 1, jpk |
---|
595 | DO jj = 1, jpjm1 |
---|
596 | DO ji = 1, fs_jpim1 ! vector opt. |
---|
597 | pe3_out(ji,jj,jk) = 0.5 * umask(ji,jj,jk) * umask(ji,jj+1,jk) * r1_e12f(ji,jj) & |
---|
598 | & * ( e12u(ji,jj ) * ( pe3_in(ji,jj ,jk) - e3u_0(ji,jj ,jk) ) & |
---|
599 | & + e12u(ji,jj+1) * ( pe3_in(ji,jj+1,jk) - e3u_0(ji,jj+1,jk) ) ) |
---|
600 | END DO |
---|
601 | END DO |
---|
602 | END DO |
---|
603 | ! boundary conditions |
---|
604 | CALL lbc_lnk( pe3_out(:,:,:), 'F', 1. ) |
---|
605 | pe3_out(:,:,:) = pe3_out(:,:,:) + e3f_0(:,:,:) |
---|
606 | ! ! ------------------------------------- ! |
---|
607 | CASE( 'W' ) ! interpolation from T-point to W-point ! |
---|
608 | ! ! ------------------------------------- ! |
---|
609 | ! vertical simple interpolation |
---|
610 | pe3_out(:,:,1) = e3w_0(:,:,1) + pe3_in(:,:,1) - e3t_0(:,:,1) |
---|
611 | ! - ML - The use of mask in this formaula enables the special treatment of the last w- point without indirect adressing |
---|
612 | DO jk = 2, jpk |
---|
613 | pe3_out(:,:,jk) = e3w_0(:,:,jk) + ( 1. - 0.5 * tmask(:,:,jk) ) * ( pe3_in(:,:,jk-1) - e3t_0(:,:,jk-1) ) & |
---|
614 | & + 0.5 * tmask(:,:,jk) * ( pe3_in(:,:,jk ) - e3t_0(:,:,jk ) ) |
---|
615 | END DO |
---|
616 | ! ! -------------------------------------- ! |
---|
617 | CASE( 'UW' ) ! interpolation from U-point to UW-point ! |
---|
618 | ! ! -------------------------------------- ! |
---|
619 | ! vertical simple interpolation |
---|
620 | pe3_out(:,:,1) = e3uw_0(:,:,1) + pe3_in(:,:,1) - e3u_0(:,:,1) |
---|
621 | ! - ML - The use of mask in this formaula enables the special treatment of the last w- point without indirect adressing |
---|
622 | DO jk = 2, jpk |
---|
623 | pe3_out(:,:,jk) = e3uw_0(:,:,jk) + ( 1. - 0.5 * umask(:,:,jk) ) * ( pe3_in(:,:,jk-1) - e3u_0(:,:,jk-1) ) & |
---|
624 | & + 0.5 * umask(:,:,jk) * ( pe3_in(:,:,jk ) - e3u_0(:,:,jk ) ) |
---|
625 | END DO |
---|
626 | ! ! -------------------------------------- ! |
---|
627 | CASE( 'VW' ) ! interpolation from V-point to VW-point ! |
---|
628 | ! ! -------------------------------------- ! |
---|
629 | ! vertical simple interpolation |
---|
630 | pe3_out(:,:,1) = e3vw_0(:,:,1) + pe3_in(:,:,1) - e3v_0(:,:,1) |
---|
631 | ! - ML - The use of mask in this formaula enables the special treatment of the last w- point without indirect adressing |
---|
632 | DO jk = 2, jpk |
---|
633 | pe3_out(:,:,jk) = e3vw_0(:,:,jk) + ( 1. - 0.5 * vmask(:,:,jk) ) * ( pe3_in(:,:,jk-1) - e3v_0(:,:,jk-1) ) & |
---|
634 | & + 0.5 * vmask(:,:,jk) * ( pe3_in(:,:,jk ) - e3v_0(:,:,jk ) ) |
---|
635 | END DO |
---|
636 | END SELECT |
---|
637 | |
---|
638 | IF( nn_timing == 1 ) CALL timing_stop('dom_vvl_interpol') |
---|
639 | |
---|
640 | END SUBROUTINE dom_vvl_interpol |
---|
641 | |
---|
642 | |
---|
643 | SUBROUTINE dom_vvl_rst( kt, cdrw ) |
---|
644 | !!--------------------------------------------------------------------- |
---|
645 | !! *** ROUTINE dom_vvl_rst *** |
---|
646 | !! |
---|
647 | !! ** Purpose : Read or write VVL file in restart file |
---|
648 | !! |
---|
649 | !! ** Method : use of IOM library |
---|
650 | !! if the restart does not contain vertical scale factors, |
---|
651 | !! they are set to the _0 values |
---|
652 | !! if the restart does not contain vertical scale factors increments (z_tilde), |
---|
653 | !! they are set to 0. |
---|
654 | !!---------------------------------------------------------------------- |
---|
655 | !! * Arguments |
---|
656 | INTEGER , INTENT(in) :: kt ! ocean time-step |
---|
657 | CHARACTER(len=*), INTENT(in) :: cdrw ! "READ"/"WRITE" flag |
---|
658 | !! * Local declarations |
---|
659 | INTEGER :: id1, id2, id3, id4, id5 ! local integers |
---|
660 | !!---------------------------------------------------------------------- |
---|
661 | ! |
---|
662 | IF( nn_timing == 1 ) CALL timing_start('dom_vvl_rst') |
---|
663 | IF( TRIM(cdrw) == 'READ' ) THEN ! Read/initialise |
---|
664 | ! ! =============== |
---|
665 | IF( ln_rstart ) THEN !* Read the restart file |
---|
666 | id1 = iom_varid( numror, 'fse3t_b', ldstop = .FALSE. ) |
---|
667 | id2 = iom_varid( numror, 'fse3t_n', ldstop = .FALSE. ) |
---|
668 | id3 = iom_varid( numror, 'e3t_t_b', ldstop = .FALSE. ) |
---|
669 | id4 = iom_varid( numror, 'e3t_t_n', ldstop = .FALSE. ) |
---|
670 | id5 = iom_varid( numror, 'hdif_lf', ldstop = .FALSE. ) |
---|
671 | ! ! --------- ! |
---|
672 | ! ! all cases ! |
---|
673 | ! ! --------- ! |
---|
674 | IF( MIN( id1, id2 ) > 0 ) THEN ! all required arrays exist |
---|
675 | CALL iom_get( numror, jpdom_autoglo, 'fse3t_b', fse3t_b(:,:,:) ) |
---|
676 | CALL iom_get( numror, jpdom_autoglo, 'fse3t_n', fse3t_n(:,:,:) ) |
---|
677 | IF( neuler == 0 ) THEN |
---|
678 | fse3t_b(:,:,:) = fse3t_n(:,:,:) |
---|
679 | ENDIF |
---|
680 | ELSE ! one at least array is missing |
---|
681 | CALL ctl_stop( 'dom_vvl_rst: vvl cannot restart from a non vvl run' ) |
---|
682 | ENDIF |
---|
683 | ! ! ----------- ! |
---|
684 | IF( ln_vvl_zstar ) THEN ! z_star case ! |
---|
685 | ! ! ----------- ! |
---|
686 | IF( MIN( id3, id4 ) > 0 ) THEN |
---|
687 | CALL ctl_stop( 'dom_vvl_rst: z_star cannot restart from a z_tilde or layer run' ) |
---|
688 | ENDIF |
---|
689 | ! ! ----------------------- ! |
---|
690 | ELSE ! z_tilde and layer cases ! |
---|
691 | ! ! ----------------------- ! |
---|
692 | IF( MIN( id3, id4 ) > 0 ) THEN ! all required arrays exist |
---|
693 | CALL iom_get( numror, jpdom_autoglo, 'e3t_t_b', e3t_t_b(:,:,:) ) |
---|
694 | CALL iom_get( numror, jpdom_autoglo, 'e3t_t_n', e3t_t_n(:,:,:) ) |
---|
695 | ELSE ! one at least array is missing |
---|
696 | e3t_t_b(:,:,:) = 0.e0 |
---|
697 | e3t_t_n(:,:,:) = 0.e0 |
---|
698 | ENDIF |
---|
699 | ! ! ------------ ! |
---|
700 | IF( ln_vvl_ztilde ) THEN ! z_tilde case ! |
---|
701 | ! ! ------------ ! |
---|
702 | IF( id5 > 0 ) THEN ! required array exists |
---|
703 | CALL iom_get( numror, jpdom_autoglo, 'hdiv_lf', hdiv_lf(:,:,:) ) |
---|
704 | ELSE ! array is missing |
---|
705 | hdiv_lf(:,:,:) = 0.e0 |
---|
706 | ENDIF |
---|
707 | ENDIF |
---|
708 | ENDIF |
---|
709 | ! |
---|
710 | ELSE !* Initialize at "rest" |
---|
711 | fse3t_b(:,:,:) = e3t_0(:,:,:) |
---|
712 | fse3t_n(:,:,:) = e3t_0(:,:,:) |
---|
713 | IF( ln_vvl_ztilde .OR. ln_vvl_layer) THEN |
---|
714 | e3t_t_b(:,:,:) = 0.e0 |
---|
715 | e3t_t_n(:,:,:) = 0.e0 |
---|
716 | IF( ln_vvl_ztilde ) hdiv_lf(:,:,:) = 0.e0 |
---|
717 | END IF |
---|
718 | ENDIF |
---|
719 | |
---|
720 | ELSEIF( TRIM(cdrw) == 'WRITE' ) THEN ! Create restart file |
---|
721 | ! ! =================== |
---|
722 | IF(lwp) WRITE(numout,*) '---- dom_vvl_rst ----' |
---|
723 | ! ! --------- ! |
---|
724 | ! ! all cases ! |
---|
725 | ! ! --------- ! |
---|
726 | CALL iom_rstput( kt, nitrst, numrow, 'fse3t_b', fse3t_b(:,:,:) ) |
---|
727 | CALL iom_rstput( kt, nitrst, numrow, 'fse3t_n', fse3t_n(:,:,:) ) |
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728 | ! ! ----------------------- ! |
---|
729 | IF( ln_vvl_ztilde .OR. ln_vvl_layer ) THEN ! z_tilde and layer cases ! |
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730 | ! ! ----------------------- ! |
---|
731 | CALL iom_rstput( kt, nitrst, numrow, 'e3t_t_b', e3t_t_b(:,:,:) ) |
---|
732 | CALL iom_rstput( kt, nitrst, numrow, 'e3t_t_n', e3t_t_n(:,:,:) ) |
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733 | END IF |
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734 | ! ! -------------! |
---|
735 | IF( ln_vvl_ztilde ) THEN ! z_tilde case ! |
---|
736 | ! ! ------------ ! |
---|
737 | CALL iom_rstput( kt, nitrst, numrow, 'hdiv_lf', hdiv_lf(:,:,:) ) |
---|
738 | ENDIF |
---|
739 | |
---|
740 | ENDIF |
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741 | IF( nn_timing == 1 ) CALL timing_stop('dom_vvl_rst') |
---|
742 | |
---|
743 | END SUBROUTINE dom_vvl_rst |
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744 | |
---|
745 | |
---|
746 | SUBROUTINE dom_vvl_ctl |
---|
747 | !!--------------------------------------------------------------------- |
---|
748 | !! *** ROUTINE dom_vvl_ctl *** |
---|
749 | !! |
---|
750 | !! ** Purpose : Control the consistency between namelist options |
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751 | !! for vertical coordinate |
---|
752 | !!---------------------------------------------------------------------- |
---|
753 | INTEGER :: ioptio |
---|
754 | |
---|
755 | NAMELIST/nam_vvl/ ln_vvl_zstar, ln_vvl_ztilde, ln_vvl_layer, rn_ahe3, ln_vvl_dbg! , ln_vvl_kepe |
---|
756 | !!---------------------------------------------------------------------- |
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757 | |
---|
758 | REWIND ( numnam ) ! Read Namelist nam_vvl : vertical coordinate |
---|
759 | READ ( numnam, nam_vvl ) |
---|
760 | |
---|
761 | IF(lwp) THEN ! Namelist print |
---|
762 | WRITE(numout,*) |
---|
763 | WRITE(numout,*) 'dom_vvl_ctl : choice/control of the variable vertical coordinate' |
---|
764 | WRITE(numout,*) '~~~~~~~~~~~' |
---|
765 | WRITE(numout,*) ' Namelist nam_vvl : chose a vertical coordinate' |
---|
766 | WRITE(numout,*) ' zstar ln_vvl_zstar = ', ln_vvl_zstar |
---|
767 | WRITE(numout,*) ' ztilde ln_vvl_ztilde = ', ln_vvl_ztilde |
---|
768 | WRITE(numout,*) ' layer ln_vvl_layer = ', ln_vvl_layer |
---|
769 | ! WRITE(numout,*) ' Namelist nam_vvl : chose kinetic-to-potential energy conservation' |
---|
770 | ! WRITE(numout,*) ' ln_vvl_kepe = ', ln_vvl_kepe |
---|
771 | WRITE(numout,*) ' Namelist nam_vvl : thickness diffusion coefficient' |
---|
772 | WRITE(numout,*) ' rn_ahe3 = ', rn_ahe3 |
---|
773 | WRITE(numout,*) ' Namelist nam_vvl : debug prints' |
---|
774 | WRITE(numout,*) ' ln_vvl_dbg = ', ln_vvl_dbg |
---|
775 | ENDIF |
---|
776 | |
---|
777 | ioptio = 0 ! Parameter control |
---|
778 | IF( ln_vvl_zstar ) ioptio = ioptio + 1 |
---|
779 | IF( ln_vvl_ztilde ) ioptio = ioptio + 1 |
---|
780 | IF( ln_vvl_layer ) ioptio = ioptio + 1 |
---|
781 | |
---|
782 | IF( ioptio /= 1 ) CALL ctl_stop( 'Choose ONE vertical coordinate in namelist nam_vvl' ) |
---|
783 | |
---|
784 | IF(lwp) THEN ! Print the choice |
---|
785 | WRITE(numout,*) |
---|
786 | IF( ln_vvl_zstar ) WRITE(numout,*) ' zstar vertical coordinate is used' |
---|
787 | IF( ln_vvl_ztilde ) WRITE(numout,*) ' ztilde vertical coordinate is used' |
---|
788 | IF( ln_vvl_layer ) WRITE(numout,*) ' layer vertical coordinate is used' |
---|
789 | ! - ML - Option not developed yet |
---|
790 | ! IF( ln_vvl_kepe ) WRITE(numout,*) ' kinetic to potential energy transfer : option used' |
---|
791 | ! IF( .NOT. ln_vvl_kepe ) WRITE(numout,*) ' kinetic to potential energy transfer : option not used' |
---|
792 | ENDIF |
---|
793 | |
---|
794 | END SUBROUTINE dom_vvl_ctl |
---|
795 | |
---|
796 | !!====================================================================== |
---|
797 | END MODULE domvvl |
---|