- Timestamp:
- 2018-07-23T11:33:03+02:00 (6 years ago)
- File:
-
- 1 edited
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branches/UKMO/dev_r5518_obs_oper_update_icethick/NEMOGCM/NEMO/OPA_SRC/step.F90
r7960 r9987 33 33 USE step_oce ! time stepping definition modules 34 34 USE iom 35 USE lbclnk 35 36 36 37 IMPLICIT NONE … … 50 51 51 52 #if defined key_agrif 52 SUBROUTINE stp( )53 RECURSIVE SUBROUTINE stp( ) 53 54 INTEGER :: kstp ! ocean time-step index 54 55 #else … … 73 74 !!---------------------------------------------------------------------- 74 75 INTEGER :: jk ! dummy loop indice 76 INTEGER :: tind ! tracer loop index 75 77 INTEGER :: indic ! error indicator if < 0 76 78 INTEGER :: kcall ! optional integer argument (dom_vvl_sf_nxt) … … 79 81 #if defined key_agrif 80 82 kstp = nit000 + Agrif_Nb_Step() 81 ! IF ( Agrif_Root() .and. lwp) Write(*,*) '---' 82 ! IF (lwp) Write(*,*) 'Grid Number',Agrif_Fixed(),' time step ',kstp 83 IF ( lk_agrif_debug ) THEN 84 IF ( Agrif_Root() .and. lwp) Write(*,*) '---' 85 IF (lwp) Write(*,*) 'Grid Number',Agrif_Fixed(),' time step ',kstp, 'int tstep',Agrif_NbStepint() 86 ENDIF 87 83 88 IF ( kstp == (nit000 + 1) ) lk_agrif_fstep = .FALSE. 89 84 90 # if defined key_iomput 85 91 IF( Agrif_Nbstepint() == 0 ) CALL iom_swap( cxios_context ) … … 97 103 IF( ln_crs ) CALL iom_setkt( kstp - nit000 + 1, TRIM(cxios_context)//"_crs" ) ! tell iom we are at time step kstp 98 104 105 IF( ln_bias ) CALL bias_opn( kstp ) 106 99 107 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 100 108 ! Update data, open boundaries, surface boundary condition (including sea-ice) … … 105 113 CALL bdy_dta ( kstp, time_offset=+1 ) ! update dynamic & tracer data at open boundaries 106 114 ENDIF 115 116 ! We must ensure that tsb halos are up to date on EVERY timestep. 117 DO tind = 1, jpts 118 CALL lbc_lnk( tsb(:,:,:,tind), 'T', 1. ) 119 END DO 120 107 121 CALL sbc ( kstp ) ! Sea Boundary Condition (including sea-ice) 108 122 ! clem: moved here for bdy ice purpose … … 110 124 ! Update stochastic parameters and random T/S fluctuations 111 125 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 112 CALL sto_par( kstp ) ! Stochastic parameters 126 IF( ln_sto_eos ) CALL sto_par( kstp ) ! Stochastic parameters 127 IF( ln_sto_eos ) CALL sto_pts( tsn ) ! Random T/S fluctuations 113 128 114 129 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> … … 152 167 ! 153 168 IF( lk_ldfslp ) THEN ! slope of lateral mixing 154 IF(ln_sto_eos ) CALL sto_pts( tsn ) ! Random T/S fluctuations 155 CALL eos( tsb, rhd, gdept_0(:,:,:) ) ! before in situ density 169 CALL eos( tsb, rhd, gdept_0(:,:,:) ) ! before in situ density 156 170 IF( ln_zps .AND. .NOT. ln_isfcav) & 157 171 & CALL zps_hde ( kstp, jpts, tsb, gtsu, gtsv, & ! Partial steps: before horizontal gradient … … 188 202 ! Note that the computation of vertical velocity above, hence "after" sea level 189 203 ! is necessary to compute momentum advection for the rhs of barotropic loop: 190 IF(ln_sto_eos ) CALL sto_pts( tsn ) ! Random T/S fluctuations 191 CALL eos ( tsn, rhd, rhop, fsdept_n(:,:,:) ) ! now in situ density for hpg computation 204 CALL eos ( tsn, rhd, rhop, fsdept_n(:,:,:) ) ! now in situ density for hpg computation 192 205 IF( ln_zps .AND. .NOT. ln_isfcav) & 193 206 & CALL zps_hde ( kstp, jpts, tsn, gtsu, gtsv, & ! Partial steps: before horizontal gradient … … 200 213 ua(:,:,:) = 0.e0 ! set dynamics trends to zero 201 214 va(:,:,:) = 0.e0 202 IF( l n_asmiau .AND. &215 IF( lk_asminc .AND. ln_asmiau .AND. & 203 216 & ln_dyninc ) CALL dyn_asm_inc ( kstp ) ! apply dynamics assimilation increment 204 217 IF( ln_neptsimp ) CALL dyn_nept_cor ( kstp ) ! subtract Neptune velocities (simplified) … … 231 244 IF( lk_diaar5 ) CALL dia_ar5( kstp ) ! ar5 diag 232 245 IF( lk_diaharm ) CALL dia_harm( kstp ) ! Tidal harmonic analysis 246 CALL dia_prod( kstp ) ! ocean model: product diagnostics 233 247 CALL dia_wri( kstp ) ! ocean model: outputs 234 248 ! … … 248 262 tsa(:,:,:,:) = 0.e0 ! set tracer trends to zero 249 263 250 IF( l n_asmiau .AND. &264 IF( lk_asminc .AND. ln_asmiau .AND. & 251 265 & ln_trainc ) CALL tra_asm_inc( kstp ) ! apply tracer assimilation increment 252 266 CALL tra_sbc ( kstp ) ! surface boundary condition … … 255 269 IF( lk_trabbl ) CALL tra_bbl ( kstp ) ! advective (and/or diffusive) bottom boundary layer scheme 256 270 IF( ln_tradmp ) CALL tra_dmp ( kstp ) ! internal damping trends 271 IF( ln_bias ) CALL tra_bias ( kstp ) 257 272 IF( lk_bdy ) CALL bdy_tra_dmp( kstp ) ! bdy damping trends 258 273 CALL tra_adv ( kstp ) ! horizontal & vertical advection … … 270 285 IF( ln_zdfnpc ) CALL tra_npc( kstp ) ! update after fields by non-penetrative convection 271 286 CALL tra_nxt( kstp ) ! tracer fields at next time step 272 IF( ln_sto_eos ) CALL sto_pts( tsn ) ! Random T/S fluctuations273 287 CALL eos ( tsa, rhd, rhop, fsdept_n(:,:,:) ) ! Time-filtered in situ density for hpg computation 274 288 IF( ln_zps .AND. .NOT. ln_isfcav) & … … 279 293 & rhd, gru , grv , aru , arv , gzu , gzv , ge3ru , ge3rv , & 280 294 & gtui, gtvi, grui, grvi, arui, arvi, gzui, gzvi, ge3rui, ge3rvi ) ! of t, s, rd at the last ocean level 295 IF( ln_bias ) CALL dyn_bias( kstp ) 281 296 ELSE ! centered hpg (eos then time stepping) 282 297 IF ( .NOT. lk_dynspg_ts ) THEN ! eos already called in time-split case 283 IF( ln_sto_eos ) CALL sto_pts( tsn ) ! Random T/S fluctuations284 298 CALL eos ( tsn, rhd, rhop, fsdept_n(:,:,:) ) ! now in situ density for hpg computation 285 299 IF( ln_zps .AND. .NOT. ln_isfcav) & … … 293 307 IF( ln_zdfnpc ) CALL tra_npc( kstp ) ! update after fields by non-penetrative convection 294 308 CALL tra_nxt( kstp ) ! tracer fields at next time step 309 IF( ln_bias ) CALL dyn_bias( kstp ) 295 310 ENDIF 296 311 … … 314 329 va(:,:,:) = 0.e0 315 330 316 IF( l n_asmiau .AND. &331 IF( lk_asminc .AND. ln_asmiau .AND. & 317 332 & ln_dyninc ) CALL dyn_asm_inc( kstp ) ! apply dynamics assimilation increment 318 333 IF( ln_bkgwri ) CALL asm_bkg_wri( kstp ) ! output background fields … … 335 350 CALL ssh_swp( kstp ) ! swap of sea surface height 336 351 IF( lk_vvl ) CALL dom_vvl_sf_swp( kstp ) ! swap of vertical scale factors 337 352 ! 353 IF( lrst_oce ) CALL rst_write( kstp ) ! write output ocean restart file 354 IF( ln_sto_eos ) CALL sto_rst_write( kstp ) ! write restart file for stochastic parameters 355 356 #if defined key_agrif 357 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 358 ! AGRIF 359 !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 360 CALL Agrif_Integrate_ChildGrids( stp ) 361 362 IF ( Agrif_NbStepint().EQ.0 ) THEN 363 CALL Agrif_Update_Tra() ! Update active tracers 364 CALL Agrif_Update_Dyn() ! Update momentum 365 ENDIF 366 #endif 338 367 IF( ln_diahsb ) CALL dia_hsb( kstp ) ! - ML - global conservation diagnostics 339 368 IF( lk_diaobs ) CALL dia_obs( kstp ) ! obs-minus-model (assimilation) diagnostics (call after dynamics update) 340 369 341 370 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 342 ! Control and restarts371 ! Control 343 372 !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 344 373 CALL stp_ctl( kstp, indic ) … … 352 381 IF( lwm.AND.numoni /= -1 ) CALL FLUSH ( numoni ) ! flush output namelist ice 353 382 ENDIF 354 IF( lrst_oce ) CALL rst_write ( kstp ) ! write output ocean restart file 383 384 385 IF( lrst_bias ) CALL bias_wrt ( kstp ) 355 386 356 387 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 357 388 ! Coupled mode 358 389 !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 359 IF( lk_oasis ) CALL sbc_cpl_snd( kstp ) ! coupled mode : field exchanges390 !IF( lk_oasis ) CALL sbc_cpl_snd( kstp ) ! coupled mode : field exchanges 360 391 ! 361 392 #if defined key_iomput … … 367 398 ! 368 399 IF( nn_timing == 1 .AND. kstp == nit000 ) CALL timing_reset 400 ! 369 401 ! 370 402 END SUBROUTINE stp
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