Changeset 6533 for branches/UKMO/dev_r5518_GO6_package/NEMOGCM
- Timestamp:
- 2016-05-13T15:22:14+02:00 (8 years ago)
- Location:
- branches/UKMO/dev_r5518_GO6_package/NEMOGCM
- Files:
-
- 3 edited
Legend:
- Unmodified
- Added
- Removed
-
branches/UKMO/dev_r5518_GO6_package/NEMOGCM/CONFIG/SHARED/field_def.xml
r6501 r6533 54 54 <field id="mldr10_1max" long_name="Max of Mixed Layer Depth (dsigma = 0.01 wrt 10m)" field_ref="mldr10_1" operation="maximum" /> 55 55 <field id="mldr10_1min" long_name="Min of Mixed Layer Depth (dsigma = 0.01 wrt 10m)" field_ref="mldr10_1" operation="minimum" /> 56 <field id="mldzint" long_name="Mixed Layer Depth interpolated" standard_name="ocean_mixed_layer_thickness_defined_by_sigma_theta" unit="m" /> 56 <field id="mldzint_1" long_name="Mixed Layer Depth interpolated" standard_name="ocean_mixed_layer_thickness" unit="m" /> 57 <field id="mldzint_2" long_name="Mixed Layer Depth interpolated" standard_name="ocean_mixed_layer_thickness" unit="m" /> 58 <field id="mldzint_3" long_name="Mixed Layer Depth interpolated" standard_name="ocean_mixed_layer_thickness" unit="m" /> 59 <field id="mldzint_4" long_name="Mixed Layer Depth interpolated" standard_name="ocean_mixed_layer_thickness" unit="m" /> 60 <field id="mldzint_5" long_name="Mixed Layer Depth interpolated" standard_name="ocean_mixed_layer_thickness" unit="m" /> 61 <field id="mldhtc_1" long_name="Mixed Layer Depth integrated heat content" standard_name="integral_of_sea_water_potential_temperature_wrt_depth_expressed_as_heat_content" unit="J/m2" /> 62 <field id="mldhtc_2" long_name="Mixed Layer Depth integrated heat content" standard_name="integral_of_sea_water_potential_temperature_wrt_depth_expressed_as_heat_content" unit="J/m2" /> 63 <field id="mldhtc_3" long_name="Mixed Layer Depth integrated heat content" standard_name="integral_of_sea_water_potential_temperature_wrt_depth_expressed_as_heat_content" unit="J/m2" /> 64 <field id="mldhtc_4" long_name="Mixed Layer Depth integrated heat content" standard_name="integral_of_sea_water_potential_temperature_wrt_depth_expressed_as_heat_content" unit="J/m2" /> 65 <field id="mldhtc_5" long_name="Mixed Layer Depth integrated heat content" standard_name="integral_of_sea_water_potential_temperature_wrt_depth_expressed_as_heat_content" unit="J/m2" /> 57 66 <field id="heatc" long_name="Heat content vertically integrated" standard_name="integral_of_sea_water_potential_temperature_wrt_depth_expressed_as_heat_content" unit="J/m2" /> 58 67 <field id="saltc" long_name="Salt content vertically integrated" unit="1e-3*kg/m2" /> -
branches/UKMO/dev_r5518_GO6_package/NEMOGCM/CONFIG/SHARED/namelist_ref
r6498 r6533 883 883 !! Tracers & Dynamics vertical physics namelists 884 884 !!====================================================================== 885 !! namzdf 886 !! namzdf_ric richardson number dependent vertical mixing("key_zdfric")887 !! namzdf_tke TKE dependent vertical mixing("key_zdftke")888 !! namzdf_kpp KPP dependent vertical mixing("key_zdfkpp")889 !! namzdf_ddm double diffusive mixing parameterization("key_zdfddm")890 !! namzdf_tmx tidal mixing parameterization("key_zdftmx")885 !! namzdf vertical physics 886 !! namzdf_ric richardson number dependent vertical mixing ("key_zdfric") 887 !! namzdf_tke TKE dependent vertical mixing ("key_zdftke") 888 !! namzdf_kpp KPP dependent vertical mixing ("key_zdfkpp") 889 !! namzdf_ddm double diffusive mixing parameterization ("key_zdfddm") 890 !! namzdf_tmx tidal mixing parameterization ("key_zdftmx") 891 891 !! namzdf_tmx_new new tidal mixing parameterization ("key_zdftmx_new") 892 !! namzdf_mldzint vertically-interpolated mixed-layer depth parameters 892 893 !!====================================================================== 893 894 ! … … 1003 1004 ln_tsdiff = .true. ! account for differential T/S mixing (T) or not (F) 1004 1005 / 1006 !------------------------------------------------------------------------------------------ 1007 &namzdf_mldzint ! Parameters for vertically-interpolated mixed-layer depth diagnostic 1008 !------------------------------------------------------------------------------------------ 1009 nn_mld_diag = 0 ! Number of MLD diagnostics to use from below 1010 1011 ! ! MLD criterion ! Reference ! Finite difference ! Gradient layer ! 1012 ! ! type ! depth ! criterion ! criterion ! 1013 sn_mld1 = 1 , 10.0 , 0.2 , 0.1 1014 sn_mld2 = '' , '' , '' , '' 1015 sn_mld3 = '' , '' , '' , '' 1016 sn_mld4 = '' , '' , '' , '' 1017 sn_mld5 = '' , '' , '' , '' 1018 / 1019 1005 1020 !!====================================================================== 1006 1021 !! *** Miscellaneous namelists *** -
branches/UKMO/dev_r5518_GO6_package/NEMOGCM/NEMO/OPA_SRC/ZDF/zdfmxl.F90
r6498 r6533 34 34 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: hmlp !: mixed layer depth (rho=rho0+zdcrit) [m] 35 35 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: hmlpt !: mixed layer depth at t-points [m] 36 REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: hmld_zint !: vertically-interpolated mixed layer depth [m] 36 REAL(wp), PUBLIC, ALLOCATABLE, DIMENSION(:,:) :: hmld_zint !: vertically-interpolated mixed layer depth [m] 37 REAL(wp), PUBLIC, ALLOCATABLE, DIMENSION(:,:) :: htc_mld ! Heat content of hmld_zint 37 38 LOGICAL, PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: ll_found ! Is T_b to be found by interpolation ? 38 39 LOGICAL, PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: ll_belowml ! Flag points below mixed layer when ll_found=F … … 41 42 REAL(wp) :: avt_c = 5.e-4_wp ! Kz criterion for the turbocline depth 42 43 43 ! Namelist variables for namzdf_mldzint 44 INTEGER :: nn_mld_type ! mixed layer type 45 REAL(wp) :: rn_zref ! depth of initial T_ref 46 REAL(wp) :: rn_dT_crit ! Critical temp diff 47 REAL(wp) :: rn_iso_frac ! Fraction of rn_dT_crit used 44 TYPE, PUBLIC :: MXL_ZINT !: Structure for MLD defs 45 INTEGER :: mld_type ! mixed layer type 46 REAL(wp) :: zref ! depth of initial T_ref 47 REAL(wp) :: dT_crit ! Critical temp diff 48 REAL(wp) :: iso_frac ! Fraction of rn_dT_crit used 49 END TYPE MXL_ZINT 48 50 49 51 !! * Substitutions … … 63 65 IF( .NOT. ALLOCATED( nmln ) ) THEN 64 66 ALLOCATE( nmln(jpi,jpj), hmld(jpi,jpj), hmlp(jpi,jpj), hmlpt(jpi,jpj), hmld_zint(jpi,jpj), & 67 & htc_mld(jpi,jpj), & 65 68 & ll_found(jpi,jpj), ll_belowml(jpi,jpj,jpk), STAT= zdf_mxl_alloc ) 66 69 ! … … 163 166 164 167 ! Vertically-interpolated mixed-layer depth diagnostic 165 IF( iom_use( "mldzint" ) ) THEN 166 CALL zdf_mxl_zint( kt ) 167 CALL iom_put( "mldzint" , hmld_zint ) 168 ENDIF 168 CALL zdf_mxl_zint( kt ) 169 169 170 170 IF(ln_ctl) CALL prt_ctl( tab2d_1=REAL(nmln,wp), clinfo1=' nmln : ', tab2d_2=hmlp, clinfo2=' hmlp : ', ovlap=1 ) … … 176 176 END SUBROUTINE zdf_mxl 177 177 178 SUBROUTINE zdf_mxl_zint ( kt)178 SUBROUTINE zdf_mxl_zint_mld( sf ) 179 179 !!---------------------------------------------------------------------------------- 180 !! *** ROUTINE zdf_mxl_zint ***180 !! *** ROUTINE zdf_mxl_zint_mld *** 181 181 ! 182 182 ! Calculate vertically-interpolated mixed layer depth diagnostic. … … 198 198 !!----------------------------------------------------------------------------------- 199 199 200 INTEGER, INTENT(in) :: kt ! ocean time-step index 201 ! 200 TYPE(MXL_ZINT), INTENT(in) :: sf 201 202 ! Diagnostic criteria 203 INTEGER :: nn_mld_type ! mixed layer type 204 REAL(wp) :: rn_zref ! depth of initial T_ref 205 REAL(wp) :: rn_dT_crit ! Critical temp diff 206 REAL(wp) :: rn_iso_frac ! Fraction of rn_dT_crit used 207 202 208 ! Local variables 209 REAL(wp), PARAMETER :: zepsilon = 1.e-30 ! local small value 203 210 INTEGER, POINTER, DIMENSION(:,:) :: ikmt ! number of active tracer levels 204 211 INTEGER, POINTER, DIMENSION(:,:) :: ik_ref ! index of reference level … … 215 222 REAL, POINTER, DIMENSION(:,:) :: zRHO1, zRHO2 ! Densities 216 223 INTEGER :: ji, jj, jk ! loop counter 217 INTEGER :: ios218 219 NAMELIST/namzdf_mldzint/ nn_mld_type, rn_zref, rn_dT_crit, rn_iso_frac220 224 221 225 !!------------------------------------------------------------------------------------- … … 224 228 CALL wrk_alloc( jpi, jpj, ppzdep, zT_ref, zdelta_T, zRHO1, zRHO2 ) 225 229 CALL wrk_alloc( jpi, jpj, jpk, zT, zdTdz, zmoddT ) 226 227 IF( kt == nit000 ) THEN 228 REWIND( numnam_ref ) ! Namelist namzdf_mldzint in reference namelist 229 READ ( numnam_ref, namzdf_mldzint, IOSTAT = ios, ERR = 901) 230 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namzdf_mldzint in reference namelist', lwp ) 231 232 REWIND( numnam_cfg ) ! Namelist namzdf_mldzint in configuration namelist 233 READ ( numnam_cfg, namzdf_mldzint, IOSTAT = ios, ERR = 902 ) 234 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namzdf_mldzint in configuration namelist', lwp ) 235 IF(lwm) WRITE ( numond, namzdf_mldzint ) 236 237 WRITE(numout,*) '===== Vertically-interpolated mixed layer =====' 238 WRITE(numout,*) 'nn_mld_type = ',nn_mld_type 239 WRITE(numout,*) 'rn_zref = ',rn_zref 240 WRITE(numout,*) 'rn_dT_crit = ',rn_dT_crit 241 WRITE(numout,*) 'rn_iso_frac = ',rn_iso_frac 242 WRITE(numout,*) '===============================================' 243 ENDIF 244 230 231 ! Unpack structure 232 nn_mld_type = sf%mld_type 233 rn_zref = sf%zref 234 rn_dT_crit = sf%dT_crit 235 rn_iso_frac = sf%iso_frac 236 245 237 ! Set the mixed layer depth criterion at each grid point 246 IF (nn_mld_type == 1) THEN 238 IF( nn_mld_type == 0 ) THEN 239 zdelta_T(:,:) = rn_dT_crit 240 zT(:,:,:) = rhop(:,:,:) 241 ELSE IF( nn_mld_type == 1 ) THEN 247 242 ppzdep(:,:)=0.0 248 243 call eos ( tsn(:,:,1,:), ppzdep(:,:), zRHO1(:,:) ) … … 288 283 ikmt(:,:) = mbathy(:,:) - 1 289 284 290 ! Search for a uniform density/temperature region where adjacent levels 291 ! differ by less than rn_iso_frac * deltaT. 292 ! ik_iso is the index of the last level in the uniform layer 293 ! ll_found indicates whether the mixed layer depth can be found by interpolation 294 ik_iso(:,:) = ik_ref(:,:) 295 ll_found(:,:) = .false. 296 DO jj = 1, nlcj 297 DO ji = 1, nlci 285 ! Initialize / reset 286 ll_found(:,:) = .false. 287 288 IF ( rn_iso_frac - zepsilon > 0. ) THEN 289 ! Search for a uniform density/temperature region where adjacent levels 290 ! differ by less than rn_iso_frac * deltaT. 291 ! ik_iso is the index of the last level in the uniform layer 292 ! ll_found indicates whether the mixed layer depth can be found by interpolation 293 ik_iso(:,:) = ik_ref(:,:) 294 DO jj = 1, nlcj 295 DO ji = 1, nlci 298 296 !CDIR NOVECTOR 299 DO jk = ik_ref(ji,jj), ikmt(ji,jj)-1 300 IF ( zmoddT(ji,jj,jk) > ( rn_iso_frac * zdelta_T(ji,jj) ) ) THEN 301 ik_iso(ji,jj) = jk 302 ll_found(ji,jj) = ( zmoddT(ji,jj,jk) > zdelta_T(ji,jj) ) 303 EXIT 297 DO jk = ik_ref(ji,jj), ikmt(ji,jj)-1 298 IF ( zmoddT(ji,jj,jk) > ( rn_iso_frac * zdelta_T(ji,jj) ) ) THEN 299 ik_iso(ji,jj) = jk 300 ll_found(ji,jj) = ( zmoddT(ji,jj,jk) > zdelta_T(ji,jj) ) 301 EXIT 302 END IF 303 END DO 304 END DO 305 END DO 306 307 ! Use linear interpolation to find depth of mixed layer base where possible 308 hmld_zint(:,:) = rn_zref 309 DO jj = 1, jpj 310 DO ji = 1, jpi 311 IF (ll_found(ji,jj) .and. tmask(ji,jj,1) == 1.0) THEN 312 zdz = abs( zdelta_T(ji,jj) / zdTdz(ji,jj,ik_iso(ji,jj)) ) 313 hmld_zint(ji,jj) = fsdept(ji,jj,ik_iso(ji,jj)) + zdz 304 314 END IF 305 315 END DO 306 316 END DO 307 END DO 308 309 ! Use linear interpolation to find depth of mixed layer base where possible 310 hmld_zint(:,:) = rn_zref 311 DO jj = 1, jpj 312 DO ji = 1, jpi 313 IF (ll_found(ji,jj) .and. tmask(ji,jj,1) == 1.0) THEN 314 zdz = abs( zdelta_T(ji,jj) / zdTdz(ji,jj,ik_iso(ji,jj)) ) 315 hmld_zint(ji,jj) = fsdept(ji,jj,ik_iso(ji,jj)) + zdz 316 END IF 317 END DO 318 END DO 317 END IF 319 318 320 319 ! If ll_found = .false. then calculate MLD using difference of zdelta_T … … 359 358 CALL wrk_dealloc( jpi,jpj, jpk, zT, zdTdz, zmoddT ) 360 359 ! 360 END SUBROUTINE zdf_mxl_zint_mld 361 362 SUBROUTINE zdf_mxl_zint_htc( kt ) 363 !!---------------------------------------------------------------------- 364 !! *** ROUTINE zdf_mxl_zint_htc *** 365 !! 366 !! ** Purpose : 367 !! 368 !! ** Method : 369 !!---------------------------------------------------------------------- 370 371 INTEGER, INTENT(in) :: kt ! ocean time-step index 372 373 INTEGER :: ji, jj, jk 374 INTEGER :: ikmax 375 REAL(wp) :: zc, zcoef 376 ! 377 INTEGER, ALLOCATABLE, DIMENSION(:,:) :: ilevel 378 REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zthick_0, zthick 379 380 !!---------------------------------------------------------------------- 381 382 IF( .NOT. ALLOCATED(ilevel) ) THEN 383 ALLOCATE( ilevel(jpi,jpj), zthick_0(jpi,jpj), & 384 & zthick(jpi,jpj), STAT=ji ) 385 IF( lk_mpp ) CALL mpp_sum(ji) 386 IF( ji /= 0 ) CALL ctl_stop( 'STOP', 'zdf_mxl_zint_htc : unable to allocate arrays' ) 387 ENDIF 388 389 ! Find last whole model T level above the MLD 390 ilevel(:,:) = 0 391 zthick_0(:,:) = 0._wp 392 393 DO jk = 1, jpkm1 394 DO jj = 1, jpj 395 DO ji = 1, jpi 396 zthick_0(ji,jj) = zthick_0(ji,jj) + fse3t(ji,jj,jk) 397 IF( zthick_0(ji,jj) < hmld_zint(ji,jj) ) ilevel(ji,jj) = jk 398 END DO 399 END DO 400 WRITE(numout,*) 'zthick_0(jk =',jk,') =',zthick_0(2,2) 401 WRITE(numout,*) 'fsdepw(jk+1 =',jk+1,') =',fsdepw(2,2,jk+1) 402 END DO 403 404 ! Surface boundary condition 405 IF( lk_vvl ) THEN ; zthick(:,:) = 0._wp ; htc_mld(:,:) = 0._wp 406 ELSE ; zthick(:,:) = sshn(:,:) ; htc_mld(:,:) = tsn(:,:,1,jp_tem) * sshn(:,:) * tmask(:,:,1) 407 ENDIF 408 409 ! Deepest whole T level above the MLD 410 ikmax = MIN( MAXVAL( ilevel(:,:) ), jpkm1 ) 411 412 ! Integration down to last whole model T level 413 DO jk = 1, ikmax 414 DO jj = 1, jpj 415 DO ji = 1, jpi 416 zc = fse3t(ji,jj,jk) * REAL( MIN( MAX( 0, ilevel(ji,jj) - jk + 1 ) , 1 ) ) ! 0 below ilevel 417 zthick(ji,jj) = zthick(ji,jj) + zc 418 htc_mld(ji,jj) = htc_mld(ji,jj) + zc * tsn(ji,jj,jk,jp_tem) * tmask(ji,jj,jk) 419 END DO 420 END DO 421 END DO 422 423 ! Subsequent partial T level 424 zthick(:,:) = hmld_zint(:,:) - zthick(:,:) ! remaining thickness to reach MLD 425 426 DO jj = 1, jpj 427 DO ji = 1, jpi 428 htc_mld(ji,jj) = htc_mld(ji,jj) + tsn(ji,jj,ilevel(ji,jj)+1,jp_tem) & 429 & * MIN( fse3t(ji,jj,ilevel(ji,jj)+1), zthick(ji,jj) ) * tmask(ji,jj,ilevel(ji,jj)+1) 430 END DO 431 END DO 432 433 WRITE(numout,*) 'htc_mld(after) =',htc_mld(2,2) 434 435 ! Convert to heat content 436 zcoef = rau0 * rcp 437 htc_mld(:,:) = zcoef * htc_mld(:,:) 438 439 END SUBROUTINE zdf_mxl_zint_htc 440 441 SUBROUTINE zdf_mxl_zint( kt ) 442 !!---------------------------------------------------------------------- 443 !! *** ROUTINE zdf_mxl_zint *** 444 !! 445 !! ** Purpose : 446 !! 447 !! ** Method : 448 !!---------------------------------------------------------------------- 449 450 INTEGER, INTENT(in) :: kt ! ocean time-step index 451 452 INTEGER :: ios 453 INTEGER :: jn 454 455 INTEGER :: nn_mld_diag = 0 ! number of diagnostics 456 457 CHARACTER(len=1) :: cmld 458 459 TYPE(MXL_ZINT) :: sn_mld1, sn_mld2, sn_mld3, sn_mld4, sn_mld5 460 TYPE(MXL_ZINT), SAVE, DIMENSION(5) :: mld_diags 461 462 NAMELIST/namzdf_mldzint/ nn_mld_diag, sn_mld1, sn_mld2, sn_mld3, sn_mld4, sn_mld5 463 464 !!---------------------------------------------------------------------- 465 466 IF( kt == nit000 ) THEN 467 REWIND( numnam_ref ) ! Namelist namzdf_mldzint in reference namelist 468 READ ( numnam_ref, namzdf_mldzint, IOSTAT = ios, ERR = 901) 469 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namzdf_mldzint in reference namelist', lwp ) 470 471 REWIND( numnam_cfg ) ! Namelist namzdf_mldzint in configuration namelist 472 READ ( numnam_cfg, namzdf_mldzint, IOSTAT = ios, ERR = 902 ) 473 902 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namzdf_mldzint in configuration namelist', lwp ) 474 IF(lwm) WRITE ( numond, namzdf_mldzint ) 475 476 IF( nn_mld_diag > 5 ) CALL ctl_stop( 'STOP', 'zdf_mxl_ini: Specify no more than 5 MLD definitions' ) 477 478 mld_diags(1) = sn_mld1 479 mld_diags(2) = sn_mld2 480 mld_diags(3) = sn_mld3 481 mld_diags(4) = sn_mld4 482 mld_diags(5) = sn_mld5 483 484 IF( nn_mld_diag > 0 ) THEN 485 WRITE(numout,*) '=============== Vertically-interpolated mixed layer ================' 486 WRITE(numout,*) '(Diagnostic number, nn_mld_type, rn_zref, rn_dT_crit, rn_iso_frac)' 487 DO jn = 1, nn_mld_diag 488 WRITE(numout,*) 'MLD criterion',jn,':' 489 WRITE(numout,*) ' nn_mld_type =', mld_diags(jn)%mld_type 490 WRITE(numout,*) ' rn_zref =' , mld_diags(jn)%zref 491 WRITE(numout,*) ' rn_dT_crit =' , mld_diags(jn)%dT_crit 492 WRITE(numout,*) ' rn_iso_frac =', mld_diags(jn)%iso_frac 493 END DO 494 WRITE(numout,*) '====================================================================' 495 ENDIF 496 ENDIF 497 498 IF( nn_mld_diag > 0 ) THEN 499 DO jn = 1, nn_mld_diag 500 WRITE(cmld,'(I1)') jn 501 IF( iom_use( "mldzint_"//cmld ) .OR. iom_use( "mldhtc_"//cmld ) ) THEN 502 CALL zdf_mxl_zint_mld( mld_diags(jn) ) 503 504 IF( iom_use( "mldzint_"//cmld ) ) THEN 505 CALL iom_put( "mldzint_"//cmld, hmld_zint(:,:) ) 506 ENDIF 507 508 IF( iom_use( "mldhtc_"//cmld ) ) THEN 509 CALL zdf_mxl_zint_htc( kt ) 510 CALL iom_put( "mldhtc_"//cmld , htc_mld(:,:) ) 511 ENDIF 512 ENDIF 513 END DO 514 ENDIF 515 361 516 END SUBROUTINE zdf_mxl_zint 362 517
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