1 | MODULE dynldf_bilap_tam |
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2 | #ifdef key_tam |
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3 | !!=========================================================================== |
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4 | !! *** MODULE dynldf_bilap_tam *** |
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5 | !! Ocean dynamics: lateral viscosity trend |
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6 | !! Tangent and Adjoint Module |
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7 | !!=========================================================================== |
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8 | |
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9 | !!--------------------------------------------------------------------------- |
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10 | !! dyn_ldf_bilap_tan : update the momentum trend with the lateral diffusion |
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11 | !! using an iso-level bilaplacian operator (tangent) |
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12 | !! dyn_ldf_bilap_adj : update the momentum trend with the lateral diffusion |
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13 | !! using an iso-level bilaplacian operator (adjoint) |
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14 | !!--------------------------------------------------------------------------- |
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15 | !! * Modules used |
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16 | USE lbclnk |
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17 | USE lbclnk_tam |
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18 | USE par_oce |
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19 | USE oce_tam |
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20 | USE ldfdyn_oce |
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21 | USE dom_oce |
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22 | USE in_out_manager |
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23 | USE wrk_nemo ! Memory Allocation |
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24 | USE timing ! Timing |
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25 | |
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26 | IMPLICIT NONE |
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27 | PRIVATE |
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28 | |
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29 | !! * Routine accessibility |
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30 | PUBLIC dyn_ldf_bilap_tan ! called by dynldf_tam.F90 |
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31 | PUBLIC dyn_ldf_bilap_adj ! called by dynldf_tam.F90 |
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32 | |
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33 | !! * Substitutions |
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34 | # include "domzgr_substitute.h90" |
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35 | # include "ldfdyn_substitute.h90" |
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36 | # include "vectopt_loop_substitute.h90" |
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37 | !!---------------------------------------------------------------------- |
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38 | |
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39 | CONTAINS |
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40 | |
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41 | SUBROUTINE dyn_ldf_bilap_tan( kt ) |
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42 | !!---------------------------------------------------------------------- |
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43 | !! *** ROUTINE dyn_ldf_bilap_tan *** |
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44 | !! |
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45 | !! ** Purpose : Compute the before trend of the lateral momentum |
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46 | !! diffusion and add it to the general trend of momentum equation. |
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47 | !! |
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48 | !! ** Method : The before horizontal momentum diffusion trend is a |
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49 | !! bi-harmonic operator (bilaplacian type) which separates the |
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50 | !! divergent and rotational parts of the flow. |
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51 | !! Its horizontal components are computed as follow: |
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52 | !! laplacian: |
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53 | !! zlu = 1/e1u di[ hdivb ] - 1/(e2u*e3u) dj-1[ e3f rotb ] |
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54 | !! zlv = 1/e2v dj[ hdivb ] + 1/(e1v*e3v) di-1[ e3f rotb ] |
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55 | !! third derivative: |
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56 | !! * multiply by the eddy viscosity coef. at u-, v-point, resp. |
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57 | !! zlu = ahmu * zlu |
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58 | !! zlv = ahmv * zlv |
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59 | !! * curl and divergence of the laplacian |
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60 | !! zuf = 1/(e1f*e2f) ( di[e2v zlv] - dj[e1u zlu] ) |
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61 | !! zut = 1/(e1t*e2t*e3t) ( di[e2u*e3u zlu] + dj[e1v*e3v zlv] ) |
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62 | !! bilaplacian: |
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63 | !! diffu = 1/e1u di[ zut ] - 1/(e2u*e3u) dj-1[ e3f zuf ] |
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64 | !! diffv = 1/e2v dj[ zut ] + 1/(e1v*e3v) di-1[ e3f zuf ] |
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65 | !! If ln_sco=F and ln_zps=F, the vertical scale factors in the |
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66 | !! rotational part of the diffusion are simplified |
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67 | !! Add this before trend to the general trend (ua,va): |
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68 | !! (ua,va) = (ua,va) + (diffu,diffv) |
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69 | !! 'key_trddyn' defined: the two components of the horizontal |
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70 | !! diffusion trend are saved. |
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71 | !! |
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72 | !! ** Action : - Update (ua,va) with the before iso-level biharmonic |
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73 | !! mixing trend. |
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74 | !! |
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75 | !! History : |
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76 | !! ! 90-09 (G. Madec) Original code |
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77 | !! ! 91-11 (G. Madec) |
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78 | !! ! 93-03 (M. Guyon) symetrical conditions (M. Guyon) |
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79 | !! ! 96-01 (G. Madec) statement function for e3 |
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80 | !! ! 97-07 (G. Madec) lbc calls |
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81 | !! 8.5 ! 02-08 (G. Madec) F90: Free form and module |
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82 | !! 9.0 ! 04-08 (C. Talandier) New trends organization |
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83 | !! History of the tangent routine |
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84 | !! 9.0 ! 09-12 (F. Vigilant) tangent of 9.0 |
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85 | !! 3.4 ! 11-07 (P.-A. Bouttier) 3.4 version |
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86 | !!---------------------------------------------------------------------- |
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87 | !! * Arguments |
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88 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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89 | !! * Local declarations |
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90 | INTEGER :: ji, jj, jk ! dummy loop indices |
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91 | REAL(wp) :: & |
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92 | zuatl, zvatl, zbt, ze2u, ze2v ! temporary scalars |
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93 | REAL(wp), POINTER, DIMENSION(:,:) :: & |
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94 | zcutl, zcvtl ! temporary workspace |
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95 | REAL(wp), POINTER, DIMENSION(:,:,:) :: & |
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96 | zuftl, zuttl, zlutl, zlvtl ! temporary workspace |
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97 | !!---------------------------------------------------------------------- |
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98 | ! |
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99 | IF( nn_timing == 1 ) CALL timing_start('dyn_ldf_bilap_tan') |
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100 | ! |
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101 | CALL wrk_alloc( jpi, jpj, zcutl, zcvtl ) |
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102 | CALL wrk_alloc( jpi, jpj, jpk, zuftl, zuttl, zlutl, zlvtl ) |
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103 | ! |
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104 | IF( kt == nit000 ) THEN |
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105 | IF(lwp) WRITE(numout,*) |
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106 | IF(lwp) WRITE(numout,*) 'dyn_ldf_bilap_tan: iso-level bilaplacien operator' |
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107 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~~~~~ ' |
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108 | ENDIF |
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109 | |
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110 | zuftl(:,:,:) = 0.0_wp |
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111 | zuttl(:,:,:) = 0.0_wp |
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112 | zlutl(:,:,:) = 0.0_wp |
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113 | zlvtl(:,:,:) = 0.0_wp |
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114 | ! ! =============== |
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115 | DO jk = 1, jpkm1 ! Horizontal slab |
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116 | ! ! =============== |
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117 | ! Laplacian |
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118 | ! --------- |
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119 | |
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120 | IF( ln_sco .OR. ln_zps ) THEN ! s-coordinate or z-coordinate with partial steps |
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121 | zuftl(:,:,jk) = rotb_tl(:,:,jk) * fse3f(:,:,jk) |
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122 | DO jj = 2, jpjm1 |
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123 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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124 | zlutl(ji,jj,jk) = - ( zuftl(ji,jj,jk) - zuftl(ji,jj-1,jk) ) / ( e2u(ji,jj) * fse3u(ji,jj,jk) ) & |
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125 | & + ( hdivb_tl(ji+1,jj,jk) - hdivb_tl(ji,jj,jk) ) / e1u(ji,jj) |
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126 | |
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127 | zlvtl(ji,jj,jk) = + ( zuftl(ji,jj,jk) - zuftl(ji-1,jj,jk) ) / ( e1v(ji,jj) * fse3v(ji,jj,jk) ) & |
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128 | & + ( hdivb_tl(ji,jj+1,jk) - hdivb_tl(ji,jj,jk) ) / e2v(ji,jj) |
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129 | END DO |
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130 | END DO |
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131 | ELSE ! z-coordinate - full step |
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132 | DO jj = 2, jpjm1 |
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133 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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134 | zlutl(ji,jj,jk) = - ( rotb_tl (ji ,jj,jk) - rotb_tl (ji,jj-1,jk) ) / e2u(ji,jj) & |
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135 | & + ( hdivb_tl(ji+1,jj,jk) - hdivb_tl(ji,jj ,jk) ) / e1u(ji,jj) |
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136 | |
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137 | zlvtl(ji,jj,jk) = + ( rotb_tl (ji,jj ,jk) - rotb_tl (ji-1,jj,jk) ) / e1v(ji,jj) & |
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138 | & + ( hdivb_tl(ji,jj+1,jk) - hdivb_tl(ji ,jj,jk) ) / e2v(ji,jj) |
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139 | END DO |
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140 | END DO |
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141 | ENDIF |
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142 | ENDDO |
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143 | |
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144 | ! Boundary conditions on the laplacian (zlu,zlv) |
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145 | CALL lbc_lnk( zlutl, 'U', -1.0_wp ) |
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146 | CALL lbc_lnk( zlvtl, 'V', -1.0_wp ) |
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147 | |
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148 | DO jk = 1, jpkm1 |
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149 | |
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150 | ! Third derivative |
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151 | ! ---------------- |
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152 | |
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153 | ! Multiply by the eddy viscosity coef. (at u- and v-points) |
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154 | zlutl(:,:,jk) = zlutl(:,:,jk) * fsahmu(:,:,jk) |
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155 | zlvtl(:,:,jk) = zlvtl(:,:,jk) * fsahmv(:,:,jk) |
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156 | |
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157 | ! Contravariant "laplacian" |
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158 | zcutl(:,:) = e1u(:,:) * zlutl(:,:,jk) |
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159 | zcvtl(:,:) = e2v(:,:) * zlvtl(:,:,jk) |
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160 | |
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161 | ! Laplacian curl ( * e3f if s-coordinates or z-coordinate with partial steps) |
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162 | DO jj = 1, jpjm1 |
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163 | DO ji = 1, fs_jpim1 ! vector opt. |
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164 | zuftl(ji,jj,jk) = fmask(ji,jj,jk) * ( zcvtl(ji+1,jj ) - zcvtl(ji,jj) & |
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165 | & - zcutl(ji ,jj+1) + zcutl(ji,jj) ) & |
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166 | |
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167 | & * fse3f(ji,jj,jk) / ( e1f(ji,jj)*e2f(ji,jj) ) |
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168 | END DO |
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169 | END DO |
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170 | |
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171 | ! Laplacian Horizontal fluxes |
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172 | DO jj = 1, jpjm1 |
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173 | DO ji = 1, fs_jpim1 ! vector opt. |
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174 | zlutl(ji,jj,jk) = e2u(ji,jj) * fse3u(ji,jj,jk) * zlutl(ji,jj,jk) |
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175 | zlvtl(ji,jj,jk) = e1v(ji,jj) * fse3v(ji,jj,jk) * zlvtl(ji,jj,jk) |
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176 | END DO |
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177 | END DO |
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178 | |
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179 | ! Laplacian divergence |
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180 | DO jj = 2, jpj |
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181 | DO ji = fs_2, jpi ! vector opt. |
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182 | zbt = e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) |
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183 | zuttl(ji,jj,jk) = ( zlutl(ji,jj,jk) - zlutl(ji-1,jj ,jk) & |
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184 | & + zlvtl(ji,jj,jk) - zlvtl(ji ,jj-1,jk) ) / zbt |
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185 | END DO |
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186 | END DO |
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187 | END DO |
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188 | |
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189 | ! boundary conditions on the laplacian curl and div (zuf,zut) |
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190 | !!bug gm no need to do this 2 following lbc... |
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191 | CALL lbc_lnk( zuftl, 'F', 1.0_wp ) |
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192 | CALL lbc_lnk( zuttl, 'T', 1.0_wp ) |
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193 | |
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194 | DO jk = 1, jpkm1 |
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195 | |
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196 | ! Bilaplacian |
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197 | ! ----------- |
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198 | |
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199 | DO jj = 2, jpjm1 |
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200 | DO ji = fs_2, fs_jpim1 ! vector opt. |
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201 | ze2u = e2u(ji,jj) * fse3u(ji,jj,jk) |
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202 | ze2v = e1v(ji,jj) * fse3v(ji,jj,jk) |
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203 | ! horizontal biharmonic diffusive trends |
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204 | zuatl = - ( zuftl(ji ,jj,jk) - zuftl(ji,jj-1,jk) ) / ze2u & |
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205 | & + ( zuttl(ji+1,jj,jk) - zuttl(ji,jj ,jk) ) / e1u(ji,jj) |
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206 | zvatl = + ( zuftl(ji,jj ,jk) - zuftl(ji-1,jj,jk) ) / ze2v & |
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207 | & + ( zuttl(ji,jj+1,jk) - zuttl(ji ,jj,jk) ) / e2v(ji,jj) |
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208 | ! add it to the general momentum trends |
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209 | ua_tl(ji,jj,jk) = ua_tl(ji,jj,jk) + zuatl |
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210 | va_tl(ji,jj,jk) = va_tl(ji,jj,jk) + zvatl |
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211 | END DO |
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212 | END DO |
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213 | |
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214 | ! ! =============== |
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215 | END DO ! End of slab |
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216 | ! ! =============== |
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217 | CALL wrk_dealloc( jpi, jpj, zcutl, zcvtl ) |
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218 | CALL wrk_dealloc( jpi, jpj, jpk, zuftl, zuttl, zlutl, zlvtl ) |
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219 | ! |
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220 | IF( nn_timing == 1 ) CALL timing_stop('dyn_ldf_bilap_tan') |
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221 | ! |
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222 | END SUBROUTINE dyn_ldf_bilap_tan |
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223 | |
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224 | |
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225 | SUBROUTINE dyn_ldf_bilap_adj( kt ) |
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226 | !!---------------------------------------------------------------------- |
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227 | !! *** ROUTINE dyn_ldf_bilap_adj *** |
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228 | !! |
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229 | !! ** Purpose : Compute the before trend of the lateral momentum |
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230 | !! diffusion and add it to the general trend of momentum equation. |
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231 | !! |
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232 | !! ** Method : The before horizontal momentum diffusion trend is a |
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233 | !! bi-harmonic operator (bilaplacian type) which separates the |
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234 | !! divergent and rotational parts of the flow. |
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235 | !! Its horizontal components are computed as follow: |
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236 | !! laplacian: |
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237 | !! zlu = 1/e1u di[ hdivb ] - 1/(e2u*e3u) dj-1[ e3f rotb ] |
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238 | !! zlv = 1/e2v dj[ hdivb ] + 1/(e1v*e3v) di-1[ e3f rotb ] |
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239 | !! third derivative: |
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240 | !! * multiply by the eddy viscosity coef. at u-, v-point, resp. |
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241 | !! zlu = ahmu * zlu |
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242 | !! zlv = ahmv * zlv |
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243 | !! * curl and divergence of the laplacian |
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244 | !! zuf = 1/(e1f*e2f) ( di[e2v zlv] - dj[e1u zlu] ) |
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245 | !! zut = 1/(e1t*e2t*e3t) ( di[e2u*e3u zlu] + dj[e1v*e3v zlv] ) |
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246 | !! bilaplacian: |
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247 | !! diffu = 1/e1u di[ zut ] - 1/(e2u*e3u) dj-1[ e3f zuf ] |
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248 | !! diffv = 1/e2v dj[ zut ] + 1/(e1v*e3v) di-1[ e3f zuf ] |
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249 | !! If ln_sco=F and ln_zps=F, the vertical scale factors in the |
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250 | !! rotational part of the diffusion are simplified |
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251 | !! Add this before trend to the general trend (ua,va): |
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252 | !! (ua,va) = (ua,va) + (diffu,diffv) |
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253 | !! 'key_trddyn' defined: the two components of the horizontal |
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254 | !! diffusion trend are saved. |
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255 | !! |
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256 | !! ** Action : - Update (ua,va) with the before iso-level biharmonic |
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257 | !! mixing trend. |
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258 | !! |
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259 | !! History : |
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260 | !! ! 90-09 (G. Madec) Original code |
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261 | !! ! 91-11 (G. Madec) |
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262 | !! ! 93-03 (M. Guyon) symetrical conditions (M. Guyon) |
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263 | !! ! 96-01 (G. Madec) statement function for e3 |
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264 | !! ! 97-07 (G. Madec) lbc calls |
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265 | !! 8.5 ! 02-08 (G. Madec) F90: Free form and module |
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266 | !! 9.0 ! 04-08 (C. Talandier) New trends organization |
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267 | !! History of the adjoint routine |
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268 | !! 9.0 ! 09-12 (F. Vigilant) adjoint of 9.0 |
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269 | !! 3.4 ! 12-07 (P.-A. Bouttier) 3.4 version |
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270 | !!---------------------------------------------------------------------- |
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271 | !! * Arguments |
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272 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
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273 | !! * Local declarations |
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274 | INTEGER :: ji, jj, jk ! dummy loop indices |
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275 | REAL(wp) :: & |
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276 | zuaad, zvaad, zbt, ze2u, ze2v ! temporary scalars |
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277 | REAL(wp), POINTER, DIMENSION(:,:) :: & |
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278 | zcuad, zcvad ! temporary workspace |
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279 | REAL(wp), POINTER, DIMENSION(:,:,:) :: & |
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280 | zufad, zutad, zluad, zlvad ! temporary workspace |
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281 | !!---------------------------------------------------------------------- |
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282 | ! |
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283 | IF( nn_timing == 1 ) CALL timing_start('dyn_ldf_bilap_adj') |
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284 | ! |
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285 | CALL wrk_alloc( jpi, jpj, zcuad, zcvad ) |
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286 | CALL wrk_alloc( jpi, jpj, jpk, zufad, zutad, zluad, zlvad ) |
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287 | ! |
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288 | IF( kt == nitend ) THEN |
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289 | IF(lwp) WRITE(numout,*) |
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290 | IF(lwp) WRITE(numout,*) 'dyn_ldf_bilap_adj: bilaplacien operator' |
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291 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~~~~~~~ ' |
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292 | ENDIF |
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293 | |
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294 | zuaad = 0.0_wp |
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295 | zvaad = 0.0_wp |
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296 | |
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297 | zufad(:,:,:) = 0.0_wp |
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298 | zutad(:,:,:) = 0.0_wp |
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299 | zluad(:,:,:) = 0.0_wp |
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300 | zlvad(:,:,:) = 0.0_wp |
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301 | |
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302 | zcvad(:,:) = 0.0_wp |
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303 | zcuad(:,:) = 0.0_wp |
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304 | |
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305 | DO jk = 1, jpkm1 |
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306 | |
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307 | ! Bilaplacian |
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308 | ! ----------- |
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309 | |
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310 | DO jj = jpjm1, 2, -1 |
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311 | DO ji = fs_jpim1, fs_2, -1 ! vector opt. |
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312 | ze2u = e2u(ji,jj) * fse3u(ji,jj,jk) |
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313 | ze2v = e1v(ji,jj) * fse3v(ji,jj,jk) |
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314 | ! add it to the general momentum trends |
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315 | zvaad = zvaad + va_ad(ji,jj,jk) |
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316 | zuaad = zuaad + ua_ad(ji,jj,jk) |
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317 | ! horizontal biharmonic diffusive trends |
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318 | zufad(ji ,jj ,jk) = zufad(ji ,jj ,jk) + zvaad / ze2v |
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319 | zufad(ji-1,jj ,jk) = zufad(ji-1,jj ,jk) - zvaad / ze2v |
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320 | zutad(ji ,jj ,jk) = zutad(ji ,jj ,jk) - zvaad / e2v(ji,jj) |
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321 | zutad(ji ,jj+1,jk) = zutad(ji ,jj+1,jk) + zvaad / e2v(ji,jj) |
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322 | |
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323 | zufad(ji ,jj ,jk) = zufad(ji ,jj ,jk) - zuaad / ze2u |
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324 | zufad(ji ,jj-1,jk) = zufad(ji ,jj-1,jk) + zuaad / ze2u |
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325 | zutad(ji ,jj ,jk) = zutad(ji ,jj ,jk) - zuaad / e1u(ji,jj) |
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326 | zutad(ji+1,jj ,jk) = zutad(ji+1,jj ,jk) + zuaad / e1u(ji,jj) |
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327 | |
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328 | zuaad = 0.0_wp |
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329 | zvaad = 0.0_wp |
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330 | END DO |
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331 | END DO |
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332 | |
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333 | ! ! =============== |
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334 | END DO ! End of slab |
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335 | ! ! =============== |
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336 | |
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337 | ! boundary conditions on the laplacian curl and div (zuf,zut) |
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338 | !!bug gm no need to do this 2 following lbc... |
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339 | CALL lbc_lnk_adj( zutad, 'T', 1.0_wp ) |
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340 | CALL lbc_lnk_adj( zufad, 'F', 1.0_wp ) |
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341 | |
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342 | DO jk = 1, jpkm1 |
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343 | |
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344 | ! Third derivative |
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345 | ! ---------------- |
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346 | |
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347 | ! Laplacian divergence |
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348 | DO jj = jpj, 2, -1 |
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349 | DO ji = jpi, fs_2, -1 ! vector opt. |
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350 | zbt = e1t(ji,jj) * e2t(ji,jj) * fse3t(ji,jj,jk) |
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351 | zluad(ji ,jj ,jk) = zluad(ji ,jj ,jk) + zutad(ji,jj,jk) / zbt |
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352 | zluad(ji-1,jj ,jk) = zluad(ji-1,jj ,jk) - zutad(ji,jj,jk) / zbt |
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353 | zlvad(ji ,jj ,jk) = zlvad(ji ,jj ,jk) + zutad(ji,jj,jk) / zbt |
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354 | zlvad(ji ,jj-1,jk) = zlvad(ji ,jj-1,jk) - zutad(ji,jj,jk) / zbt |
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355 | |
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356 | zutad(ji,jj,jk) = 0.0_wp |
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357 | END DO |
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358 | END DO |
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359 | |
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360 | ! Laplacian Horizontal fluxes |
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361 | DO jj = jpjm1, 1, -1 |
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362 | DO ji = fs_jpim1, 1, -1 ! vector opt. |
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363 | zluad(ji,jj,jk) = e2u(ji,jj) * fse3u(ji,jj,jk) * zluad(ji,jj,jk) |
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364 | zlvad(ji,jj,jk) = e1v(ji,jj) * fse3v(ji,jj,jk) * zlvad(ji,jj,jk) |
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365 | END DO |
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366 | END DO |
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367 | |
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368 | ! Laplacian curl ( * e3f if s-coordinates or z-coordinate with partial steps) |
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369 | DO jj = jpjm1, 1, -1 |
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370 | DO ji = fs_jpim1, 1, -1 ! vector opt. |
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371 | zufad(ji,jj,jk) = fmask(ji,jj,jk) * zufad(ji,jj,jk) * fse3f(ji,jj,jk) / ( e1f(ji,jj)*e2f(ji,jj) ) |
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372 | zcvad(ji ,jj ) = zcvad(ji ,jj ) - zufad(ji,jj,jk) |
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373 | zcvad(ji+1,jj ) = zcvad(ji+1,jj ) + zufad(ji,jj,jk) |
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374 | zcuad(ji ,jj ) = zcuad(ji ,jj ) + zufad(ji,jj,jk) |
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375 | zcuad(ji ,jj+1) = zcuad(ji ,jj+1) - zufad(ji,jj,jk) |
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376 | |
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377 | zufad(ji,jj,jk) = 0.0_wp |
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378 | END DO |
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379 | END DO |
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380 | |
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381 | ! Contravariant "laplacian" |
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382 | DO jj = 1, jpj |
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383 | DO ji = 1, jpi |
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384 | zlvad(ji,jj,jk) = zlvad(ji,jj,jk) + e2v(ji,jj) * zcvad(ji,jj) |
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385 | zluad(ji,jj,jk) = zluad(ji,jj,jk) + e1u(ji,jj) * zcuad(ji,jj) |
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386 | zcvad(ji,jj) = 0.0_wp |
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387 | zcuad(ji,jj) = 0.0_wp |
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388 | END DO |
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389 | END DO |
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390 | |
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391 | ! Multiply by the eddy viscosity coef. (at u- and v-points) |
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392 | zluad(:,:,jk) = zluad(:,:,jk) * fsahmu(:,:,jk) |
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393 | zlvad(:,:,jk) = zlvad(:,:,jk) * fsahmv(:,:,jk) |
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394 | |
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395 | END DO |
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396 | |
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397 | ! Boundary conditions on the laplacian (zlu,zlv) |
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398 | CALL lbc_lnk_adj( zlvad, 'V', -1.0_wp ) |
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399 | CALL lbc_lnk_adj( zluad, 'U', -1.0_wp ) |
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400 | |
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401 | ! ! =============== |
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402 | DO jk = 1, jpkm1 ! Horizontal slab |
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403 | ! ! =============== |
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404 | ! Laplacian |
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405 | ! --------- |
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406 | |
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407 | IF( ln_sco .OR. ln_zps ) THEN ! s-coordinate or z-coordinate with partial steps |
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408 | DO jj = jpjm1, 2, -1 |
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409 | DO ji = fs_jpim1, fs_2, -1 ! vector opt. |
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410 | zufad (ji ,jj ,jk) = zufad (ji ,jj ,jk) + zlvad(ji ,jj ,jk) / ( e1v(ji,jj) * fse3v(ji,jj,jk) ) |
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411 | zufad (ji-1,jj ,jk) = zufad (ji-1,jj ,jk) - zlvad(ji ,jj ,jk) / ( e1v(ji,jj) * fse3v(ji,jj,jk) ) |
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412 | hdivb_ad(ji ,jj ,jk) = hdivb_ad(ji ,jj ,jk) - zlvad(ji,jj,jk) / e2v(ji,jj) |
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413 | hdivb_ad(ji ,jj+1,jk) = hdivb_ad(ji ,jj+1,jk) + zlvad(ji,jj,jk) / e2v(ji,jj) |
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414 | zlvad(ji,jj,jk) = 0.0_wp |
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415 | |
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416 | zufad (ji ,jj ,jk) = zufad (ji ,jj ,jk) - zluad(ji ,jj ,jk) / ( e2u(ji,jj) * fse3u(ji,jj,jk) ) |
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417 | zufad (ji ,jj-1,jk) = zufad (ji ,jj-1,jk) + zluad(ji ,jj ,jk) / ( e2u(ji,jj) * fse3u(ji,jj,jk) ) |
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418 | hdivb_ad(ji ,jj ,jk) = hdivb_ad(ji ,jj ,jk) - zluad(ji,jj,jk) / e1u(ji,jj) |
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419 | hdivb_ad(ji+1,jj ,jk) = hdivb_ad(ji+1,jj ,jk) + zluad(ji,jj,jk) / e1u(ji,jj) |
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420 | zluad(ji,jj,jk) = 0.0_wp |
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421 | END DO |
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422 | END DO |
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423 | rotb_ad(:,:,jk) = rotb_ad(:,:,jk) + zufad(:,:,jk) * fse3f(:,:,jk) |
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424 | ELSE ! z-coordinate - full step |
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425 | DO jj = jpjm1, 2, -1 |
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426 | DO ji = fs_jpim1, fs_2, -1 ! vector opt. |
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427 | rotb_ad (ji ,jj ,jk) = rotb_ad (ji ,jj ,jk) + zlvad(ji,jj,jk) / e1v(ji,jj) |
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428 | rotb_ad (ji-1,jj ,jk) = rotb_ad (ji-1,jj ,jk) - zlvad(ji,jj,jk) / e1v(ji,jj) |
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429 | hdivb_ad(ji ,jj ,jk) = hdivb_ad(ji ,jj ,jk) - zlvad(ji,jj,jk) / e2v(ji,jj) |
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430 | hdivb_ad(ji ,jj+1,jk) = hdivb_ad(ji ,jj+1,jk) + zlvad(ji,jj,jk) / e2v(ji,jj) |
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431 | zlvad(ji,jj,jk) = 0.0_wp |
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432 | |
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433 | rotb_ad (ji ,jj ,jk) = rotb_ad (ji ,jj ,jk) - zluad(ji,jj,jk) / e2u(ji,jj) |
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434 | rotb_ad (ji ,jj-1,jk) = rotb_ad (ji ,jj-1,jk) + zluad(ji,jj,jk) / e2u(ji,jj) |
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435 | hdivb_ad(ji ,jj ,jk) = hdivb_ad(ji ,jj ,jk) - zluad(ji,jj,jk) / e1u(ji,jj) |
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436 | hdivb_ad(ji+1,jj ,jk) = hdivb_ad(ji+1,jj ,jk) + zluad(ji,jj,jk) / e1u(ji,jj) |
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437 | zlvad(ji,jj,jk) = 0.0_wp |
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438 | END DO |
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439 | END DO |
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440 | ENDIF |
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441 | ENDDO |
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442 | CALL wrk_dealloc( jpi, jpj, zcuad, zcvad ) |
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443 | CALL wrk_dealloc( jpi, jpj, jpk, zufad, zutad, zluad, zlvad ) |
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444 | ! |
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445 | IF( nn_timing == 1 ) CALL timing_stop('dyn_ldf_bilap_adj') |
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446 | ! |
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447 | END SUBROUTINE dyn_ldf_bilap_adj |
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448 | |
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449 | !!====================================================================== |
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450 | #endif |
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451 | END MODULE dynldf_bilap_tam |
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