[458] | 1 | MODULE traldf |
---|
| 2 | !!====================================================================== |
---|
| 3 | !! *** MODULE traldf *** |
---|
| 4 | !! Ocean Active tracers : lateral diffusive trends |
---|
| 5 | !!===================================================================== |
---|
[2528] | 6 | !! History : 9.0 ! 2005-11 (G. Madec) Original code |
---|
| 7 | !! NEMO 3.0 ! 2008-01 (C. Ethe, G. Madec) merge TRC-TRA |
---|
[458] | 8 | !!---------------------------------------------------------------------- |
---|
[503] | 9 | |
---|
| 10 | !!---------------------------------------------------------------------- |
---|
[2528] | 11 | !! tra_ldf : update the tracer trend with the lateral diffusion |
---|
| 12 | !! tra_ldf_init : initialization, namelist read, and parameters control |
---|
| 13 | !! ldf_ano : compute lateral diffusion for constant T-S profiles |
---|
[458] | 14 | !!---------------------------------------------------------------------- |
---|
| 15 | USE oce ! ocean dynamics and tracers |
---|
| 16 | USE dom_oce ! ocean space and time domain |
---|
| 17 | USE phycst ! physical constants |
---|
| 18 | USE ldftra_oce ! ocean tracer lateral physics |
---|
| 19 | USE ldfslp ! ??? |
---|
| 20 | USE traldf_bilapg ! lateral mixing (tra_ldf_bilapg routine) |
---|
| 21 | USE traldf_bilap ! lateral mixing (tra_ldf_bilap routine) |
---|
| 22 | USE traldf_iso ! lateral mixing (tra_ldf_iso routine) |
---|
[3211] | 23 | |
---|
| 24 | !! DCSE_NEMO |
---|
| 25 | ! USE traldf_iso_grif ! lateral mixing (tra_ldf_iso_grif routine) |
---|
| 26 | USE traldf_iso_grif, ONLY : tra_ldf_iso_grif ! lateral mixing |
---|
[458] | 27 | USE traldf_lap ! lateral mixing (tra_ldf_lap routine) |
---|
[2528] | 28 | USE trdmod_oce ! ocean space and time domain |
---|
| 29 | USE trdtra ! ocean active tracers trends |
---|
[458] | 30 | USE prtctl ! Print control |
---|
| 31 | USE in_out_manager ! I/O manager |
---|
| 32 | USE lib_mpp ! distribued memory computing library |
---|
| 33 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
---|
| 34 | |
---|
| 35 | IMPLICIT NONE |
---|
| 36 | PRIVATE |
---|
| 37 | |
---|
[2528] | 38 | PUBLIC tra_ldf ! called by step.F90 |
---|
| 39 | PUBLIC tra_ldf_init ! called by opa.F90 |
---|
| 40 | ! |
---|
| 41 | INTEGER :: nldf = 0 ! type of lateral diffusion used defined from ln_traldf_... namlist logicals) |
---|
[458] | 42 | |
---|
[2715] | 43 | REAL, SAVE, ALLOCATABLE, DIMENSION(:,:,:) :: t0_ldf, s0_ldf !: lateral diffusion trends of T & S for a cst profile |
---|
| 44 | ! ! (key_traldf_ano only) |
---|
| 45 | |
---|
[3211] | 46 | !! * Control permutation of array indices |
---|
| 47 | # include "oce_ftrans.h90" |
---|
| 48 | # include "dom_oce_ftrans.h90" |
---|
| 49 | # include "ldftra_oce_ftrans.h90" |
---|
| 50 | # include "ldfslp_ftrans.h90" |
---|
| 51 | # include "trc_oce_ftrans.h90" |
---|
| 52 | !FTRANS t0_ldf s0_ldf :I :I :z |
---|
| 53 | |
---|
[458] | 54 | !! * Substitutions |
---|
| 55 | # include "domzgr_substitute.h90" |
---|
| 56 | # include "vectopt_loop_substitute.h90" |
---|
[503] | 57 | !!---------------------------------------------------------------------- |
---|
[2528] | 58 | !! NEMO/OPA 3.3 , NEMO Consortium (2010) |
---|
[1152] | 59 | !! $Id$ |
---|
[2528] | 60 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
---|
[503] | 61 | !!---------------------------------------------------------------------- |
---|
[458] | 62 | CONTAINS |
---|
| 63 | |
---|
| 64 | SUBROUTINE tra_ldf( kt ) |
---|
| 65 | !!---------------------------------------------------------------------- |
---|
| 66 | !! *** ROUTINE tra_ldf *** |
---|
| 67 | !! |
---|
| 68 | !! ** Purpose : compute the lateral ocean tracer physics. |
---|
| 69 | !!---------------------------------------------------------------------- |
---|
[503] | 70 | INTEGER, INTENT( in ) :: kt ! ocean time-step index |
---|
| 71 | !! |
---|
[3211] | 72 | !FTRANS ztrdt ztrds :I :I :z |
---|
[2528] | 73 | REAL(wp), DIMENSION(:,:,:), ALLOCATABLE :: ztrdt, ztrds |
---|
[458] | 74 | !!---------------------------------------------------------------------- |
---|
| 75 | |
---|
[2528] | 76 | IF( l_trdtra ) THEN !* Save ta and sa trends |
---|
| 77 | ALLOCATE( ztrdt(jpi,jpj,jpk) ) ; ztrdt(:,:,:) = tsa(:,:,:,jp_tem) |
---|
| 78 | ALLOCATE( ztrds(jpi,jpj,jpk) ) ; ztrds(:,:,:) = tsa(:,:,:,jp_sal) |
---|
[458] | 79 | ENDIF |
---|
| 80 | |
---|
| 81 | SELECT CASE ( nldf ) ! compute lateral mixing trend and add it to the general trend |
---|
[2528] | 82 | CASE ( 0 ) ; CALL tra_ldf_lap ( kt, 'TRA', gtsu, gtsv, tsb, tsa, jpts ) ! iso-level laplacian |
---|
| 83 | CASE ( 1 ) ! rotated laplacian |
---|
| 84 | IF( ln_traldf_grif ) THEN |
---|
| 85 | CALL tra_ldf_iso_grif( kt, 'TRA', gtsu, gtsv, tsb, tsa, jpts, ahtb0 ) ! Griffies operator |
---|
| 86 | ELSE |
---|
| 87 | CALL tra_ldf_iso ( kt, 'TRA', gtsu, gtsv, tsb, tsa, jpts, ahtb0 ) ! Madec operator |
---|
| 88 | ENDIF |
---|
| 89 | CASE ( 2 ) ; CALL tra_ldf_bilap ( kt, 'TRA', gtsu, gtsv, tsb, tsa, jpts ) ! iso-level bilaplacian |
---|
| 90 | CASE ( 3 ) ; CALL tra_ldf_bilapg ( kt, 'TRA', tsb, tsa, jpts ) ! s-coord. geopot. bilap. |
---|
[503] | 91 | ! |
---|
[2528] | 92 | CASE ( -1 ) ! esopa: test all possibility with control print |
---|
| 93 | CALL tra_ldf_lap ( kt, 'TRA', gtsu, gtsv, tsb, tsa, jpts ) |
---|
| 94 | CALL prt_ctl( tab3d_1=tsa(:,:,:,jp_tem), clinfo1=' ldf0 - Ta: ', mask1=tmask, & |
---|
| 95 | & tab3d_2=tsa(:,:,:,jp_sal), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
---|
| 96 | IF( ln_traldf_grif ) THEN |
---|
| 97 | CALL tra_ldf_iso_grif( kt, 'TRA', gtsu, gtsv, tsb, tsa, jpts, ahtb0 ) |
---|
| 98 | ELSE |
---|
| 99 | CALL tra_ldf_iso ( kt, 'TRA', gtsu, gtsv, tsb, tsa, jpts, ahtb0 ) |
---|
| 100 | ENDIF |
---|
| 101 | CALL prt_ctl( tab3d_1=tsa(:,:,:,jp_tem), clinfo1=' ldf1 - Ta: ', mask1=tmask, & |
---|
| 102 | & tab3d_2=tsa(:,:,:,jp_sal), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
---|
| 103 | CALL tra_ldf_bilap ( kt, 'TRA', gtsu, gtsv, tsb, tsa, jpts ) |
---|
| 104 | CALL prt_ctl( tab3d_1=tsa(:,:,:,jp_tem), clinfo1=' ldf2 - Ta: ', mask1=tmask, & |
---|
| 105 | & tab3d_2=tsa(:,:,:,jp_sal), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
---|
| 106 | CALL tra_ldf_bilapg( kt, 'TRA', tsb, tsa, jpts ) |
---|
| 107 | CALL prt_ctl( tab3d_1=tsa(:,:,:,jp_tem), clinfo1=' ldf3 - Ta: ', mask1=tmask, & |
---|
| 108 | & tab3d_2=tsa(:,:,:,jp_sal), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
---|
[458] | 109 | END SELECT |
---|
| 110 | |
---|
| 111 | #if defined key_traldf_ano |
---|
[2528] | 112 | tsa(:,:,:,jp_tem) = tsa(:,:,:,jp_tem) - t0_ldf(:,:,:) ! anomaly: substract the reference diffusivity |
---|
| 113 | tsa(:,:,:,jp_sal) = tsa(:,:,:,jp_sal) - s0_ldf(:,:,:) |
---|
[458] | 114 | #endif |
---|
[2528] | 115 | |
---|
[503] | 116 | IF( l_trdtra ) THEN ! save the horizontal diffusive trends for further diagnostics |
---|
[2528] | 117 | ztrdt(:,:,:) = tsa(:,:,:,jp_tem) - ztrdt(:,:,:) |
---|
| 118 | ztrds(:,:,:) = tsa(:,:,:,jp_sal) - ztrds(:,:,:) |
---|
| 119 | CALL trd_tra( kt, 'TRA', jp_tem, jptra_trd_ldf, ztrdt ) |
---|
| 120 | CALL trd_tra( kt, 'TRA', jp_sal, jptra_trd_ldf, ztrds ) |
---|
| 121 | DEALLOCATE( ztrdt ) ; DEALLOCATE( ztrds ) |
---|
[458] | 122 | ENDIF |
---|
| 123 | ! ! print mean trends (used for debugging) |
---|
[2528] | 124 | IF(ln_ctl) CALL prt_ctl( tab3d_1=tsa(:,:,:,jp_tem), clinfo1=' ldf - Ta: ', mask1=tmask, & |
---|
| 125 | & tab3d_2=tsa(:,:,:,jp_sal), clinfo2= ' Sa: ', mask2=tmask, clinfo3='tra' ) |
---|
[503] | 126 | ! |
---|
[458] | 127 | END SUBROUTINE tra_ldf |
---|
| 128 | |
---|
[3211] | 129 | !! * Reset control of array index permutation |
---|
| 130 | !FTRANS CLEAR |
---|
| 131 | # include "oce_ftrans.h90" |
---|
| 132 | # include "dom_oce_ftrans.h90" |
---|
| 133 | # include "ldftra_oce_ftrans.h90" |
---|
| 134 | # include "ldfslp_ftrans.h90" |
---|
| 135 | # include "trc_oce_ftrans.h90" |
---|
| 136 | !FTRANS t0_ldf s0_ldf :I :I :z |
---|
[458] | 137 | |
---|
[2528] | 138 | SUBROUTINE tra_ldf_init |
---|
[458] | 139 | !!---------------------------------------------------------------------- |
---|
[2528] | 140 | !! *** ROUTINE tra_ldf_init *** |
---|
[458] | 141 | !! |
---|
| 142 | !! ** Purpose : Choice of the operator for the lateral tracer diffusion |
---|
| 143 | !! |
---|
[1601] | 144 | !! ** Method : set nldf from the namtra_ldf logicals |
---|
[458] | 145 | !! nldf == -1 ESOPA test: ALL operators are used |
---|
| 146 | !! nldf == 0 laplacian operator |
---|
| 147 | !! nldf == 1 Rotated laplacian operator |
---|
| 148 | !! nldf == 2 bilaplacian operator |
---|
| 149 | !! nldf == 3 Rotated bilaplacian |
---|
| 150 | !!---------------------------------------------------------------------- |
---|
| 151 | INTEGER :: ioptio, ierr ! temporary integers |
---|
| 152 | !!---------------------------------------------------------------------- |
---|
| 153 | |
---|
| 154 | ! Define the lateral mixing oparator for tracers |
---|
| 155 | ! =============================================== |
---|
| 156 | |
---|
[503] | 157 | IF(lwp) THEN ! Namelist print |
---|
[458] | 158 | WRITE(numout,*) |
---|
[2528] | 159 | WRITE(numout,*) 'tra_ldf_init : lateral tracer diffusive operator' |
---|
[458] | 160 | WRITE(numout,*) '~~~~~~~~~~~' |
---|
[2528] | 161 | WRITE(numout,*) ' Namelist namtra_ldf already read in ldftra module' |
---|
| 162 | WRITE(numout,*) ' see ldf_tra_init report for lateral mixing parameters' |
---|
| 163 | WRITE(numout,*) |
---|
[458] | 164 | ENDIF |
---|
| 165 | |
---|
[503] | 166 | ! ! control the input |
---|
[458] | 167 | ioptio = 0 |
---|
| 168 | IF( ln_traldf_lap ) ioptio = ioptio + 1 |
---|
| 169 | IF( ln_traldf_bilap ) ioptio = ioptio + 1 |
---|
[620] | 170 | IF( ioptio > 1 ) CALL ctl_stop( ' use ONE or NONE of the 2 lap/bilap operator type on tracer' ) |
---|
| 171 | IF( ioptio == 0 ) nldf = -2 ! No lateral diffusion |
---|
[458] | 172 | ioptio = 0 |
---|
| 173 | IF( ln_traldf_level ) ioptio = ioptio + 1 |
---|
| 174 | IF( ln_traldf_hor ) ioptio = ioptio + 1 |
---|
| 175 | IF( ln_traldf_iso ) ioptio = ioptio + 1 |
---|
[503] | 176 | IF( ioptio /= 1 ) CALL ctl_stop( ' use only ONE direction (level/hor/iso)' ) |
---|
[458] | 177 | |
---|
| 178 | ! defined the type of lateral diffusion from ln_traldf_... logicals |
---|
[902] | 179 | ! CAUTION : nldf = 1 is used in trazdf_imp, change it carefully |
---|
[458] | 180 | ierr = 0 |
---|
[620] | 181 | IF( ln_traldf_lap ) THEN ! laplacian operator |
---|
[458] | 182 | IF ( ln_zco ) THEN ! z-coordinate |
---|
| 183 | IF ( ln_traldf_level ) nldf = 0 ! iso-level (no rotation) |
---|
| 184 | IF ( ln_traldf_hor ) nldf = 0 ! horizontal (no rotation) |
---|
| 185 | IF ( ln_traldf_iso ) nldf = 1 ! isoneutral ( rotation) |
---|
| 186 | ENDIF |
---|
| 187 | IF ( ln_zps ) THEN ! z-coordinate |
---|
| 188 | IF ( ln_traldf_level ) ierr = 1 ! iso-level not allowed |
---|
| 189 | IF ( ln_traldf_hor ) nldf = 0 ! horizontal (no rotation) |
---|
| 190 | IF ( ln_traldf_iso ) nldf = 1 ! isoneutral ( rotation) |
---|
| 191 | ENDIF |
---|
| 192 | IF ( ln_sco ) THEN ! z-coordinate |
---|
| 193 | IF ( ln_traldf_level ) nldf = 0 ! iso-level (no rotation) |
---|
| 194 | IF ( ln_traldf_hor ) nldf = 1 ! horizontal ( rotation) |
---|
| 195 | IF ( ln_traldf_iso ) nldf = 1 ! isoneutral ( rotation) |
---|
| 196 | ENDIF |
---|
| 197 | ENDIF |
---|
| 198 | |
---|
| 199 | IF( ln_traldf_bilap ) THEN ! bilaplacian operator |
---|
| 200 | IF ( ln_zco ) THEN ! z-coordinate |
---|
| 201 | IF ( ln_traldf_level ) nldf = 2 ! iso-level (no rotation) |
---|
| 202 | IF ( ln_traldf_hor ) nldf = 2 ! horizontal (no rotation) |
---|
| 203 | IF ( ln_traldf_iso ) ierr = 2 ! isoneutral ( rotation) |
---|
| 204 | ENDIF |
---|
| 205 | IF ( ln_zps ) THEN ! z-coordinate |
---|
| 206 | IF ( ln_traldf_level ) ierr = 1 ! iso-level not allowed |
---|
| 207 | IF ( ln_traldf_hor ) nldf = 2 ! horizontal (no rotation) |
---|
| 208 | IF ( ln_traldf_iso ) ierr = 2 ! isoneutral ( rotation) |
---|
| 209 | ENDIF |
---|
| 210 | IF ( ln_sco ) THEN ! z-coordinate |
---|
| 211 | IF ( ln_traldf_level ) nldf = 2 ! iso-level (no rotation) |
---|
| 212 | IF ( ln_traldf_hor ) nldf = 3 ! horizontal ( rotation) |
---|
| 213 | IF ( ln_traldf_iso ) ierr = 2 ! isoneutral ( rotation) |
---|
| 214 | ENDIF |
---|
| 215 | ENDIF |
---|
| 216 | |
---|
[503] | 217 | IF( ierr == 1 ) CALL ctl_stop( ' iso-level in z-coordinate - partial step, not allowed' ) |
---|
| 218 | IF( ierr == 2 ) CALL ctl_stop( ' isoneutral bilaplacian operator does not exist' ) |
---|
| 219 | IF( lk_traldf_eiv .AND. .NOT.ln_traldf_iso ) & |
---|
| 220 | CALL ctl_stop( ' eddy induced velocity on tracers', & |
---|
| 221 | & ' the eddy induced velocity on tracers requires isopycnal laplacian diffusion' ) |
---|
[458] | 222 | IF( nldf == 1 .OR. nldf == 3 ) THEN ! rotation |
---|
[503] | 223 | IF( .NOT.lk_ldfslp ) CALL ctl_stop( ' the rotation of the diffusive tensor require key_ldfslp' ) |
---|
[915] | 224 | l_traldf_rot = .TRUE. ! needed for trazdf_imp |
---|
[458] | 225 | ENDIF |
---|
| 226 | |
---|
| 227 | IF( lk_esopa ) THEN |
---|
| 228 | IF(lwp) WRITE(numout,*) ' esopa control: use all lateral physics options' |
---|
| 229 | nldf = -1 |
---|
| 230 | ENDIF |
---|
| 231 | |
---|
| 232 | IF(lwp) THEN |
---|
| 233 | WRITE(numout,*) |
---|
[620] | 234 | IF( nldf == -2 ) WRITE(numout,*) ' NO lateral diffusion' |
---|
| 235 | IF( nldf == -1 ) WRITE(numout,*) ' ESOPA test All scheme used' |
---|
| 236 | IF( nldf == 0 ) WRITE(numout,*) ' laplacian operator' |
---|
| 237 | IF( nldf == 1 ) WRITE(numout,*) ' Rotated laplacian operator' |
---|
| 238 | IF( nldf == 2 ) WRITE(numout,*) ' bilaplacian operator' |
---|
| 239 | IF( nldf == 3 ) WRITE(numout,*) ' Rotated bilaplacian' |
---|
[458] | 240 | ENDIF |
---|
| 241 | |
---|
| 242 | ! Reference T & S diffusivity (if necessary) |
---|
| 243 | ! =========================== |
---|
| 244 | CALL ldf_ano |
---|
[503] | 245 | ! |
---|
[2528] | 246 | END SUBROUTINE tra_ldf_init |
---|
[458] | 247 | |
---|
| 248 | #if defined key_traldf_ano |
---|
| 249 | !!---------------------------------------------------------------------- |
---|
| 250 | !! 'key_traldf_ano' T & S lateral diffusion on anomalies |
---|
| 251 | !!---------------------------------------------------------------------- |
---|
| 252 | |
---|
| 253 | SUBROUTINE ldf_ano |
---|
| 254 | !!---------------------------------------------------------------------- |
---|
| 255 | !! *** ROUTINE ldf_ano *** |
---|
| 256 | !! |
---|
| 257 | !! ** Purpose : initializations of |
---|
| 258 | !!---------------------------------------------------------------------- |
---|
[2715] | 259 | USE wrk_nemo, ONLY: wrk_in_use, wrk_not_released |
---|
| 260 | USE wrk_nemo, ONLY: zt_ref => wrk_3d_1, ztb => wrk_3d_2, zavt => wrk_3d_3 ! 3D workspaces |
---|
| 261 | USE wrk_nemo, ONLY: zs_ref => wrk_3d_4, zsb => wrk_3d_5 ! 3D workspaces |
---|
[3211] | 262 | |
---|
| 263 | !! DCSE_NEMO: need additional directives for renamed module variables |
---|
| 264 | !FTRANS zt_ref ztb zavt zs_ref zsb :I :I :z |
---|
[2715] | 265 | ! |
---|
[458] | 266 | USE zdf_oce ! vertical mixing |
---|
| 267 | USE trazdf ! vertical mixing: double diffusion |
---|
| 268 | USE zdfddm ! vertical mixing: double diffusion |
---|
[3211] | 269 | |
---|
| 270 | # include "zdf_oce_ftrans.h90" |
---|
| 271 | # include "zdfddm_ftrans.h90" |
---|
| 272 | |
---|
[2715] | 273 | ! |
---|
[3211] | 274 | #if defined key_z_first |
---|
| 275 | INTEGER :: ji, jj, jk ! Dummy loop indices |
---|
| 276 | #else |
---|
[503] | 277 | INTEGER :: jk ! Dummy loop indice |
---|
[3211] | 278 | #endif |
---|
[2715] | 279 | INTEGER :: ierr ! local integer |
---|
| 280 | LOGICAL :: llsave ! local logical |
---|
| 281 | REAL(wp) :: zt0, zs0, z12 ! local scalar |
---|
[458] | 282 | !!---------------------------------------------------------------------- |
---|
| 283 | |
---|
[2715] | 284 | IF( wrk_in_use(3, 1,2,3,4,5) ) THEN |
---|
| 285 | CALL ctl_stop('ldf_ano : requested workspace arrays unavailable') ; RETURN |
---|
| 286 | ENDIF |
---|
| 287 | |
---|
[458] | 288 | IF(lwp) THEN |
---|
| 289 | WRITE(numout,*) |
---|
| 290 | WRITE(numout,*) 'tra:ldf_ano : lateral diffusion acting on anomalies' |
---|
| 291 | WRITE(numout,*) '~~~~~~~~~~~' |
---|
| 292 | ENDIF |
---|
| 293 | |
---|
[2715] | 294 | ! ! allocate trabbl arrays |
---|
| 295 | ALLOCATE( t0_ldf(jpi,jpj,jpk) , s0_ldf(jpi,jpj,jpk) , STAT=ierr ) |
---|
| 296 | IF( lk_mpp ) CALL mpp_sum( ierr ) |
---|
| 297 | IF( ierr /= 0 ) CALL ctl_stop( 'STOP', 'ldf_ano: unable to allocate arrays' ) |
---|
| 298 | |
---|
[458] | 299 | ! defined the T & S reference profiles |
---|
| 300 | ! ------------------------------------ |
---|
| 301 | zt0 =10.e0 ! homogeneous ocean |
---|
| 302 | zs0 =35.e0 |
---|
| 303 | zt_ref(:,:,:) = 10.0 * tmask(:,:,:) |
---|
| 304 | zs_ref(:,:,:) = 35.0 * tmask(:,:,:) |
---|
| 305 | IF(lwp) WRITE(numout,*) ' homogeneous ocean T = ', zt0, ' S = ',zs0 |
---|
| 306 | |
---|
| 307 | ! ! T & S profile (to be coded +namelist parameter |
---|
| 308 | |
---|
| 309 | ! prepare the ldf computation |
---|
| 310 | ! --------------------------- |
---|
| 311 | llsave = l_trdtra |
---|
| 312 | l_trdtra = .false. ! desactivate trend computation |
---|
| 313 | t0_ldf(:,:,:) = 0.e0 |
---|
| 314 | s0_ldf(:,:,:) = 0.e0 |
---|
[2528] | 315 | ztb (:,:,:) = tsb (:,:,:,jp_tem) |
---|
| 316 | zsb (:,:,:) = tsb (:,:,:,jp_sal) |
---|
| 317 | ua (:,:,:) = tsa (:,:,:,jp_tem) |
---|
| 318 | va (:,:,:) = tsa (:,:,:,jp_sal) |
---|
[458] | 319 | zavt (:,:,:) = avt(:,:,:) |
---|
[474] | 320 | IF( lk_zdfddm ) THEN CALL ctl_stop( ' key_traldf_ano with key_zdfddm not implemented' ) |
---|
[458] | 321 | ! set tb, sb to reference values and avr to zero |
---|
[2528] | 322 | tsb (:,:,:,jp_tem) = zt_ref(:,:,:) |
---|
| 323 | tsb (:,:,:,jp_sal) = zs_ref(:,:,:) |
---|
| 324 | tsa (:,:,:,jp_tem) = 0.e0 |
---|
| 325 | tsa (:,:,:,jp_sal) = 0.e0 |
---|
| 326 | avt(:,:,:) = 0.e0 |
---|
[458] | 327 | |
---|
| 328 | ! Compute the ldf trends |
---|
| 329 | ! ---------------------- |
---|
| 330 | CALL tra_ldf( nit000+1 ) ! horizontal components (+1: no more init) |
---|
| 331 | CALL tra_zdf( nit000 ) ! vertical component (if necessary nit000 to performed the init) |
---|
| 332 | |
---|
| 333 | ! finalise the computation and recover all arrays |
---|
| 334 | ! ----------------------------------------------- |
---|
| 335 | l_trdtra = llsave |
---|
| 336 | z12 = 2.e0 |
---|
| 337 | IF( neuler == 1) z12 = 1.e0 |
---|
| 338 | IF( ln_zdfexp ) THEN ! ta,sa are the trends |
---|
[2528] | 339 | t0_ldf(:,:,:) = tsa(:,:,:,jp_tem) |
---|
| 340 | s0_ldf(:,:,:) = tsa(:,:,:,jp_sal) |
---|
[458] | 341 | ELSE |
---|
[3211] | 342 | #if defined key_z_first |
---|
| 343 | DO jj = 1, jpj |
---|
| 344 | DO ji = 1, jpi |
---|
| 345 | DO jk = 1, jpkm1 |
---|
| 346 | t0_ldf(ji,jj,jk) = ( tsa(ji,jj,jk,jp_tem) - tsb(ji,jj,jk,jp_tem) ) / ( z12 *rdttra(jk) ) |
---|
| 347 | s0_ldf(ji,jj,jk) = ( tsa(ji,jj,jk,jp_sal) - tsb(ji,jj,jk,jp_sal) ) / ( z12 *rdttra(jk) ) |
---|
| 348 | END DO |
---|
| 349 | END DO |
---|
| 350 | END DO |
---|
| 351 | #else |
---|
[458] | 352 | DO jk = 1, jpkm1 |
---|
[2528] | 353 | t0_ldf(:,:,jk) = ( tsa(:,:,jk,jp_tem) - tsb(:,:,jk,jp_tem) ) / ( z12 *rdttra(jk) ) |
---|
| 354 | s0_ldf(:,:,jk) = ( tsa(:,:,jk,jp_sal) - tsb(:,:,jk,jp_sal) ) / ( z12 *rdttra(jk) ) |
---|
[458] | 355 | END DO |
---|
[3211] | 356 | #endif |
---|
[458] | 357 | ENDIF |
---|
[2528] | 358 | tsb(:,:,:,jp_tem) = ztb (:,:,:) |
---|
| 359 | tsb(:,:,:,jp_sal) = zsb (:,:,:) |
---|
| 360 | tsa(:,:,:,jp_tem) = ua (:,:,:) |
---|
| 361 | tsa(:,:,:,jp_sal) = va (:,:,:) |
---|
| 362 | avt(:,:,:) = zavt(:,:,:) |
---|
[503] | 363 | ! |
---|
[2715] | 364 | IF( wrk_not_released(3, 1,2,3,4,5) ) CALL ctl_stop('ldf_ano: failed to release workspace arrays') |
---|
| 365 | ! |
---|
[458] | 366 | END SUBROUTINE ldf_ano |
---|
| 367 | |
---|
| 368 | #else |
---|
| 369 | !!---------------------------------------------------------------------- |
---|
| 370 | !! default option : Dummy code NO T & S background profiles |
---|
| 371 | !!---------------------------------------------------------------------- |
---|
| 372 | SUBROUTINE ldf_ano |
---|
| 373 | IF(lwp) THEN |
---|
| 374 | WRITE(numout,*) |
---|
| 375 | WRITE(numout,*) 'tra:ldf_ano : lateral diffusion acting on the full fields' |
---|
| 376 | WRITE(numout,*) '~~~~~~~~~~~' |
---|
| 377 | ENDIF |
---|
| 378 | END SUBROUTINE ldf_ano |
---|
| 379 | #endif |
---|
| 380 | |
---|
| 381 | !!====================================================================== |
---|
[620] | 382 | END MODULE traldf |
---|