[325] | 1 | MODULE dtadyn |
---|
| 2 | !!====================================================================== |
---|
| 3 | !! *** MODULE dtadyn *** |
---|
[2528] | 4 | !! Off-line : interpolation of the physical fields |
---|
| 5 | !!====================================================================== |
---|
| 6 | !! History : OPA ! 1992-01 (M. Imbard) Original code |
---|
| 7 | !! 8.0 ! 1998-04 (L.Bopp MA Foujols) slopes for isopyc. |
---|
| 8 | !! - ! 1998-05 (L. Bopp) read output of coupled run |
---|
| 9 | !! 8.2 ! 2001-01 (M. Levy et M. Benjelloul) add netcdf FORMAT |
---|
| 10 | !! NEMO 1.0 ! 2005-03 (O. Aumont and A. El Moussaoui) F90 |
---|
| 11 | !! - ! 2005-12 (C. Ethe) Adapted for DEGINT |
---|
| 12 | !! 3.0 ! 2007-06 (C. Ethe) use of iom module |
---|
| 13 | !! 3.3 ! 2010-11 (C. Ethe) Full reorganization of the off-line: phasing with the on-line |
---|
[3294] | 14 | !! 3.4 ! 2011-05 (C. Ethe) Use of fldread |
---|
[12377] | 15 | !! 4.1 ! 2019-08 (A. Coward, D. Storkey) split dta_dyn_sf_swp -> dta_dyn_sf_atf and dta_dyn_sf_interp |
---|
[2528] | 16 | !!---------------------------------------------------------------------- |
---|
[325] | 17 | |
---|
| 18 | !!---------------------------------------------------------------------- |
---|
[3294] | 19 | !! dta_dyn_init : initialization, namelist read, and SAVEs control |
---|
[325] | 20 | !! dta_dyn : Interpolation of the fields |
---|
| 21 | !!---------------------------------------------------------------------- |
---|
| 22 | USE oce ! ocean dynamics and tracers variables |
---|
[2528] | 23 | USE c1d ! 1D configuration: lk_c1d |
---|
| 24 | USE dom_oce ! ocean domain: variables |
---|
[14053] | 25 | #if defined key_qco |
---|
| 26 | USE domqco ! variable volume |
---|
[13237] | 27 | #else |
---|
[14053] | 28 | USE domvvl |
---|
[13237] | 29 | #endif |
---|
[2528] | 30 | USE zdf_oce ! ocean vertical physics: variables |
---|
| 31 | USE sbc_oce ! surface module: variables |
---|
[3294] | 32 | USE trc_oce ! share ocean/biogeo variables |
---|
[325] | 33 | USE phycst ! physical constants |
---|
[2528] | 34 | USE trabbl ! active tracer: bottom boundary layer |
---|
| 35 | USE ldfslp ! lateral diffusion: iso-neutral slopes |
---|
[7646] | 36 | USE sbcrnf ! river runoffs |
---|
| 37 | USE ldftra ! ocean tracer lateral physics |
---|
[2528] | 38 | USE zdfmxl ! vertical physics: mixed layer depth |
---|
| 39 | USE eosbn2 ! equation of state - Brunt Vaisala frequency |
---|
[325] | 40 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
---|
[2528] | 41 | USE zpshde ! z-coord. with partial steps: horizontal derivatives |
---|
| 42 | USE in_out_manager ! I/O manager |
---|
| 43 | USE iom ! I/O library |
---|
[325] | 44 | USE lib_mpp ! distributed memory computing library |
---|
[3294] | 45 | USE prtctl ! print control |
---|
| 46 | USE fldread ! read input fields |
---|
| 47 | USE timing ! Timing |
---|
[13970] | 48 | USE trc, ONLY : ln_rsttr, lrst_trc |
---|
[325] | 49 | |
---|
| 50 | IMPLICIT NONE |
---|
| 51 | PRIVATE |
---|
| 52 | |
---|
[12377] | 53 | PUBLIC dta_dyn_init ! called by nemo_init |
---|
| 54 | PUBLIC dta_dyn ! called by nemo_gcm |
---|
| 55 | PUBLIC dta_dyn_atf ! called by nemo_gcm |
---|
[13237] | 56 | #if ! defined key_qco |
---|
[12377] | 57 | PUBLIC dta_dyn_sf_interp ! called by nemo_gcm |
---|
[13237] | 58 | #endif |
---|
[14255] | 59 | #if defined key_sed_off |
---|
| 60 | PUBLIC dta_dyn_sed_init ! called by nemo_init |
---|
| 61 | PUBLIC dta_dyn_sed ! called by nemo_gcm |
---|
| 62 | #endif |
---|
[325] | 63 | |
---|
[7646] | 64 | CHARACTER(len=100) :: cn_dir !: Root directory for location of ssr files |
---|
| 65 | LOGICAL :: ln_dynrnf !: read runoff data in file (T) or set to zero (F) |
---|
| 66 | LOGICAL :: ln_dynrnf_depth !: read runoff data in file (T) or set to zero (F) |
---|
[325] | 67 | |
---|
[7646] | 68 | |
---|
| 69 | INTEGER , PARAMETER :: jpfld = 20 ! maximum number of fields to read |
---|
[3294] | 70 | INTEGER , SAVE :: jf_tem ! index of temperature |
---|
| 71 | INTEGER , SAVE :: jf_sal ! index of salinity |
---|
[7646] | 72 | INTEGER , SAVE :: jf_uwd ! index of u-transport |
---|
| 73 | INTEGER , SAVE :: jf_vwd ! index of v-transport |
---|
[13286] | 74 | INTEGER , SAVE :: jf_wwd ! index of w-transport |
---|
[3294] | 75 | INTEGER , SAVE :: jf_avt ! index of Kz |
---|
| 76 | INTEGER , SAVE :: jf_mld ! index of mixed layer deptht |
---|
| 77 | INTEGER , SAVE :: jf_emp ! index of water flux |
---|
[7646] | 78 | INTEGER , SAVE :: jf_empb ! index of water flux |
---|
[3294] | 79 | INTEGER , SAVE :: jf_qsr ! index of solar radiation |
---|
| 80 | INTEGER , SAVE :: jf_wnd ! index of wind speed |
---|
| 81 | INTEGER , SAVE :: jf_ice ! index of sea ice cover |
---|
[4570] | 82 | INTEGER , SAVE :: jf_rnf ! index of river runoff |
---|
[7646] | 83 | INTEGER , SAVE :: jf_fmf ! index of downward salt flux |
---|
[3294] | 84 | INTEGER , SAVE :: jf_ubl ! index of u-bbl coef |
---|
| 85 | INTEGER , SAVE :: jf_vbl ! index of v-bbl coef |
---|
[7646] | 86 | INTEGER , SAVE :: jf_div ! index of e3t |
---|
[325] | 87 | |
---|
[7646] | 88 | |
---|
| 89 | TYPE(FLD), ALLOCATABLE, SAVE, DIMENSION(:) :: sf_dyn ! structure of input fields (file informations, fields read) |
---|
[3294] | 90 | ! ! |
---|
| 91 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: uslpdta ! zonal isopycnal slopes |
---|
| 92 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: vslpdta ! meridional isopycnal slopes |
---|
| 93 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: wslpidta ! zonal diapycnal slopes |
---|
| 94 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: wslpjdta ! meridional diapycnal slopes |
---|
[1735] | 95 | |
---|
[7646] | 96 | INTEGER, SAVE :: nprevrec, nsecdyn |
---|
[325] | 97 | |
---|
[12377] | 98 | !! * Substitutions |
---|
| 99 | # include "do_loop_substitute.h90" |
---|
[14053] | 100 | # include "domzgr_substitute.h90" |
---|
| 101 | |
---|
[343] | 102 | !!---------------------------------------------------------------------- |
---|
[9598] | 103 | !! NEMO/OFF 4.0 , NEMO Consortium (2018) |
---|
[2528] | 104 | !! $Id$ |
---|
[10068] | 105 | !! Software governed by the CeCILL license (see ./LICENSE) |
---|
[343] | 106 | !!---------------------------------------------------------------------- |
---|
[325] | 107 | CONTAINS |
---|
| 108 | |
---|
[12377] | 109 | SUBROUTINE dta_dyn( kt, Kbb, Kmm, Kaa ) |
---|
[325] | 110 | !!---------------------------------------------------------------------- |
---|
| 111 | !! *** ROUTINE dta_dyn *** |
---|
| 112 | !! |
---|
[3294] | 113 | !! ** Purpose : Prepares dynamics and physics fields from a NEMO run |
---|
| 114 | !! for an off-line simulation of passive tracers |
---|
[325] | 115 | !! |
---|
[3294] | 116 | !! ** Method : calculates the position of data |
---|
| 117 | !! - computes slopes if needed |
---|
| 118 | !! - interpolates data if needed |
---|
[2528] | 119 | !!---------------------------------------------------------------------- |
---|
[12377] | 120 | INTEGER, INTENT(in) :: kt ! ocean time-step index |
---|
| 121 | INTEGER, INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices |
---|
[9212] | 122 | ! |
---|
[7646] | 123 | INTEGER :: ji, jj, jk |
---|
[9212] | 124 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zemp |
---|
| 125 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: zhdivtr |
---|
[325] | 126 | !!---------------------------------------------------------------------- |
---|
[3294] | 127 | ! |
---|
[9124] | 128 | IF( ln_timing ) CALL timing_start( 'dta_dyn') |
---|
[3294] | 129 | ! |
---|
[7646] | 130 | nsecdyn = nsec_year + nsec1jan000 ! number of seconds between Jan. 1st 00h of nit000 year and the middle of time step |
---|
[3294] | 131 | ! |
---|
[7646] | 132 | IF( kt == nit000 ) THEN ; nprevrec = 0 |
---|
[13286] | 133 | ELSE ; nprevrec = sf_dyn(jf_tem)%nrec(2,sf_dyn(jf_tem)%naa) |
---|
[325] | 134 | ENDIF |
---|
[7646] | 135 | CALL fld_read( kt, 1, sf_dyn ) != read data at kt time step ==! |
---|
| 136 | ! |
---|
[12377] | 137 | IF( l_ldfslp .AND. .NOT.lk_c1d ) CALL dta_dyn_slp( kt, Kbb, Kmm ) ! Computation of slopes |
---|
[7646] | 138 | ! |
---|
[12377] | 139 | ts(:,:,:,jp_tem,Kmm) = sf_dyn(jf_tem)%fnow(:,:,:) * tmask(:,:,:) ! temperature |
---|
| 140 | ts(:,:,:,jp_sal,Kmm) = sf_dyn(jf_sal)%fnow(:,:,:) * tmask(:,:,:) ! salinity |
---|
[14255] | 141 | wndm(:,:) = sf_dyn(jf_wnd)%fnow(:,:,1) * tmask(:,:,1) ! wind speed - needed for gas exchange |
---|
| 142 | fmmflx(:,:) = sf_dyn(jf_fmf)%fnow(:,:,1) * tmask(:,:,1) ! downward salt flux (v3.5+) |
---|
| 143 | fr_i(:,:) = sf_dyn(jf_ice)%fnow(:,:,1) * tmask(:,:,1) ! Sea-ice fraction |
---|
| 144 | qsr (:,:) = sf_dyn(jf_qsr)%fnow(:,:,1) * tmask(:,:,1) ! solar radiation |
---|
| 145 | emp (:,:) = sf_dyn(jf_emp)%fnow(:,:,1) * tmask(:,:,1) ! E-P |
---|
[7646] | 146 | IF( ln_dynrnf ) THEN |
---|
[14255] | 147 | rnf (:,:) = sf_dyn(jf_rnf)%fnow(:,:,1) * tmask(:,:,1) ! E-P |
---|
| 148 | IF( ln_dynrnf_depth .AND. .NOT. ln_linssh ) CALL dta_dyn_rnf( Kmm ) |
---|
[3294] | 149 | ENDIF |
---|
[325] | 150 | ! |
---|
[12377] | 151 | uu(:,:,:,Kmm) = sf_dyn(jf_uwd)%fnow(:,:,:) * umask(:,:,:) ! effective u-transport |
---|
| 152 | vv(:,:,:,Kmm) = sf_dyn(jf_vwd)%fnow(:,:,:) * vmask(:,:,:) ! effective v-transport |
---|
[14255] | 153 | ww(:,:,:) = sf_dyn(jf_wwd)%fnow(:,:,:) * tmask(:,:,:) ! effective v-transport |
---|
[7646] | 154 | ! |
---|
| 155 | IF( .NOT.ln_linssh ) THEN |
---|
[9212] | 156 | ALLOCATE( zemp(jpi,jpj) , zhdivtr(jpi,jpj,jpk) ) |
---|
| 157 | zhdivtr(:,:,:) = sf_dyn(jf_div)%fnow(:,:,:) * tmask(:,:,:) ! effective u-transport |
---|
| 158 | emp_b (:,:) = sf_dyn(jf_empb)%fnow(:,:,1) * tmask(:,:,1) ! E-P |
---|
[14255] | 159 | zemp (:,:) = ( 0.5_wp * ( emp(:,:) + emp_b(:,:) ) + rnf(:,:) ) * tmask(:,:,1) |
---|
[13237] | 160 | #if defined key_qco |
---|
| 161 | CALL dta_dyn_ssh( kt, zhdivtr, ssh(:,:,Kbb), zemp, ssh(:,:,Kaa) ) |
---|
| 162 | CALL dom_qco_r3c( ssh(:,:,Kaa), r3t(:,:,Kaa), r3u(:,:,Kaa), r3v(:,:,Kaa) ) |
---|
| 163 | #else |
---|
| 164 | CALL dta_dyn_ssh( kt, zhdivtr, ssh(:,:,Kbb), zemp, ssh(:,:,Kaa), e3t(:,:,:,Kaa) ) != ssh, vertical scale factor |
---|
| 165 | #endif |
---|
[9212] | 166 | DEALLOCATE( zemp , zhdivtr ) |
---|
[7646] | 167 | ! Write in the tracer restart file |
---|
[9212] | 168 | ! ********************************* |
---|
[7646] | 169 | IF( lrst_trc ) THEN |
---|
[3827] | 170 | IF(lwp) WRITE(numout,*) |
---|
[9212] | 171 | IF(lwp) WRITE(numout,*) 'dta_dyn_ssh : ssh field written in tracer restart file at it= ', kt,' date= ', ndastp |
---|
| 172 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~' |
---|
[12377] | 173 | CALL iom_rstput( kt, nitrst, numrtw, 'sshn', ssh(:,:,Kaa) ) |
---|
| 174 | CALL iom_rstput( kt, nitrst, numrtw, 'sshb', ssh(:,:,Kmm) ) |
---|
[1501] | 175 | ENDIF |
---|
[3294] | 176 | ENDIF |
---|
[325] | 177 | ! |
---|
[12377] | 178 | CALL eos ( ts(:,:,:,:,Kmm), rhd, rhop, gdept_0(:,:,:) ) ! In any case, we need rhop |
---|
| 179 | CALL eos_rab( ts(:,:,:,:,Kmm), rab_n, Kmm ) ! now local thermal/haline expension ratio at T-points |
---|
| 180 | CALL bn2 ( ts(:,:,:,:,Kmm), rab_n, rn2, Kmm ) ! before Brunt-Vaisala frequency need for zdfmxl |
---|
[5131] | 181 | |
---|
[12377] | 182 | rn2b(:,:,:) = rn2(:,:,:) ! needed for zdfmxl |
---|
| 183 | CALL zdf_mxl( kt, Kmm ) ! In any case, we need mxl |
---|
[2528] | 184 | ! |
---|
[9019] | 185 | hmld(:,:) = sf_dyn(jf_mld)%fnow(:,:,1) * tmask(:,:,1) ! mixed layer depht |
---|
| 186 | avt(:,:,:) = sf_dyn(jf_avt)%fnow(:,:,:) * tmask(:,:,:) ! vertical diffusive coefficient |
---|
[10213] | 187 | avs(:,:,:) = avt(:,:,:) |
---|
[7646] | 188 | ! |
---|
[9019] | 189 | IF( ln_trabbl .AND. .NOT.lk_c1d ) THEN ! diffusive Bottom boundary layer param |
---|
| 190 | ahu_bbl(:,:) = sf_dyn(jf_ubl)%fnow(:,:,1) * umask(:,:,1) ! bbl diffusive coef |
---|
| 191 | ahv_bbl(:,:) = sf_dyn(jf_vbl)%fnow(:,:,1) * vmask(:,:,1) |
---|
| 192 | ENDIF |
---|
[2762] | 193 | ! |
---|
[7646] | 194 | ! |
---|
[12377] | 195 | CALL eos( ts(:,:,:,:,Kmm), rhd, rhop, gdept_0(:,:,:) ) ! In any case, we need rhop |
---|
[7646] | 196 | ! |
---|
[12377] | 197 | IF(sn_cfctl%l_prtctl) THEN ! print control |
---|
| 198 | CALL prt_ctl(tab3d_1=ts(:,:,:,jp_tem,Kmm), clinfo1=' tn - : ', mask1=tmask, kdim=jpk ) |
---|
| 199 | CALL prt_ctl(tab3d_1=ts(:,:,:,jp_sal,Kmm), clinfo1=' sn - : ', mask1=tmask, kdim=jpk ) |
---|
| 200 | CALL prt_ctl(tab3d_1=uu(:,:,:,Kmm) , clinfo1=' uu(:,:,:,Kmm) - : ', mask1=umask, kdim=jpk ) |
---|
| 201 | CALL prt_ctl(tab3d_1=vv(:,:,:,Kmm) , clinfo1=' vv(:,:,:,Kmm) - : ', mask1=vmask, kdim=jpk ) |
---|
| 202 | CALL prt_ctl(tab3d_1=ww , clinfo1=' ww - : ', mask1=tmask, kdim=jpk ) |
---|
[9440] | 203 | CALL prt_ctl(tab3d_1=avt , clinfo1=' kz - : ', mask1=tmask, kdim=jpk ) |
---|
[7646] | 204 | CALL prt_ctl(tab3d_1=uslp , clinfo1=' slp - u : ', tab3d_2=vslp, clinfo2=' v : ', kdim=jpk) |
---|
| 205 | CALL prt_ctl(tab3d_1=wslpi , clinfo1=' slp - wi: ', tab3d_2=wslpj, clinfo2=' wj: ', kdim=jpk) |
---|
[2528] | 206 | ENDIF |
---|
| 207 | ! |
---|
[9124] | 208 | IF( ln_timing ) CALL timing_stop( 'dta_dyn') |
---|
[3294] | 209 | ! |
---|
[325] | 210 | END SUBROUTINE dta_dyn |
---|
| 211 | |
---|
[2528] | 212 | |
---|
[12377] | 213 | SUBROUTINE dta_dyn_init( Kbb, Kmm, Kaa ) |
---|
[325] | 214 | !!---------------------------------------------------------------------- |
---|
[3294] | 215 | !! *** ROUTINE dta_dyn_init *** |
---|
[325] | 216 | !! |
---|
[3294] | 217 | !! ** Purpose : Initialisation of the dynamical data |
---|
| 218 | !! ** Method : - read the data namdta_dyn namelist |
---|
[325] | 219 | !!---------------------------------------------------------------------- |
---|
[12377] | 220 | INTEGER, INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices |
---|
| 221 | ! |
---|
[3294] | 222 | INTEGER :: ierr, ierr0, ierr1, ierr2, ierr3 ! return error code |
---|
| 223 | INTEGER :: ifpr ! dummy loop indice |
---|
| 224 | INTEGER :: jfld ! dummy loop arguments |
---|
| 225 | INTEGER :: inum, idv, idimv ! local integer |
---|
[4147] | 226 | INTEGER :: ios ! Local integer output status for namelist read |
---|
[7646] | 227 | INTEGER :: ji, jj, jk |
---|
[3294] | 228 | !! |
---|
[7646] | 229 | CHARACTER(len=100) :: cn_dir ! Root directory for location of core files |
---|
| 230 | TYPE(FLD_N), DIMENSION(jpfld) :: slf_d ! array of namelist informations on the fields to read |
---|
| 231 | TYPE(FLD_N) :: sn_uwd, sn_vwd, sn_wwd, sn_empb, sn_emp ! informations about the fields to be read |
---|
| 232 | TYPE(FLD_N) :: sn_tem , sn_sal , sn_avt ! " " |
---|
| 233 | TYPE(FLD_N) :: sn_mld, sn_qsr, sn_wnd , sn_ice , sn_fmf ! " " |
---|
| 234 | TYPE(FLD_N) :: sn_ubl, sn_vbl, sn_rnf ! " " |
---|
| 235 | TYPE(FLD_N) :: sn_div ! informations about the fields to be read |
---|
[9212] | 236 | !! |
---|
[14255] | 237 | NAMELIST/namdta_dyn/cn_dir, ln_dynrnf, ln_dynrnf_depth, & |
---|
[9212] | 238 | & sn_uwd, sn_vwd, sn_wwd, sn_emp, & |
---|
| 239 | & sn_avt, sn_tem, sn_sal, sn_mld , sn_qsr , & |
---|
| 240 | & sn_wnd, sn_ice, sn_fmf, & |
---|
| 241 | & sn_ubl, sn_vbl, sn_rnf, & |
---|
[7646] | 242 | & sn_empb, sn_div |
---|
[9212] | 243 | !!---------------------------------------------------------------------- |
---|
[7646] | 244 | ! |
---|
[4147] | 245 | READ ( numnam_ref, namdta_dyn, IOSTAT = ios, ERR = 901) |
---|
[11536] | 246 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdta_dyn in reference namelist' ) |
---|
[4147] | 247 | READ ( numnam_cfg, namdta_dyn, IOSTAT = ios, ERR = 902 ) |
---|
[11536] | 248 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdta_dyn in configuration namelist' ) |
---|
[4624] | 249 | IF(lwm) WRITE ( numond, namdta_dyn ) |
---|
[3294] | 250 | ! ! store namelist information in an array |
---|
| 251 | ! ! Control print |
---|
[325] | 252 | IF(lwp) THEN |
---|
| 253 | WRITE(numout,*) |
---|
[3294] | 254 | WRITE(numout,*) 'dta_dyn : offline dynamics ' |
---|
| 255 | WRITE(numout,*) '~~~~~~~ ' |
---|
| 256 | WRITE(numout,*) ' Namelist namdta_dyn' |
---|
[7646] | 257 | WRITE(numout,*) ' runoffs option enabled (T) or not (F) ln_dynrnf = ', ln_dynrnf |
---|
| 258 | WRITE(numout,*) ' runoffs is spread in vertical ln_dynrnf_depth = ', ln_dynrnf_depth |
---|
[325] | 259 | WRITE(numout,*) |
---|
| 260 | ENDIF |
---|
[3294] | 261 | ! |
---|
[7646] | 262 | jf_uwd = 1 ; jf_vwd = 2 ; jf_wwd = 3 ; jf_emp = 4 ; jf_avt = 5 |
---|
| 263 | jf_tem = 6 ; jf_sal = 7 ; jf_mld = 8 ; jf_qsr = 9 |
---|
| 264 | jf_wnd = 10 ; jf_ice = 11 ; jf_fmf = 12 ; jfld = jf_fmf |
---|
[3294] | 265 | ! |
---|
[7646] | 266 | slf_d(jf_uwd) = sn_uwd ; slf_d(jf_vwd) = sn_vwd ; slf_d(jf_wwd) = sn_wwd |
---|
| 267 | slf_d(jf_emp) = sn_emp ; slf_d(jf_avt) = sn_avt |
---|
| 268 | slf_d(jf_tem) = sn_tem ; slf_d(jf_sal) = sn_sal ; slf_d(jf_mld) = sn_mld |
---|
| 269 | slf_d(jf_qsr) = sn_qsr ; slf_d(jf_wnd) = sn_wnd ; slf_d(jf_ice) = sn_ice |
---|
| 270 | slf_d(jf_fmf) = sn_fmf |
---|
[3294] | 271 | ! |
---|
[7646] | 272 | IF( .NOT.ln_linssh ) THEN |
---|
[9212] | 273 | jf_div = jfld + 1 ; jf_empb = jfld + 2 ; jfld = jf_empb |
---|
| 274 | slf_d(jf_div) = sn_div ; slf_d(jf_empb) = sn_empb |
---|
[7646] | 275 | ENDIF |
---|
| 276 | ! |
---|
[9019] | 277 | IF( ln_trabbl ) THEN |
---|
[9212] | 278 | jf_ubl = jfld + 1 ; jf_vbl = jfld + 2 ; jfld = jf_vbl |
---|
| 279 | slf_d(jf_ubl) = sn_ubl ; slf_d(jf_vbl) = sn_vbl |
---|
[7646] | 280 | ENDIF |
---|
| 281 | ! |
---|
[5385] | 282 | IF( ln_dynrnf ) THEN |
---|
[9212] | 283 | jf_rnf = jfld + 1 ; jfld = jf_rnf |
---|
| 284 | slf_d(jf_rnf) = sn_rnf |
---|
[4570] | 285 | ELSE |
---|
[7646] | 286 | rnf(:,:) = 0._wp |
---|
[4570] | 287 | ENDIF |
---|
| 288 | |
---|
[3294] | 289 | ALLOCATE( sf_dyn(jfld), STAT=ierr ) ! set sf structure |
---|
[7646] | 290 | IF( ierr > 0 ) THEN |
---|
[3294] | 291 | CALL ctl_stop( 'dta_dyn: unable to allocate sf structure' ) ; RETURN |
---|
| 292 | ENDIF |
---|
[5768] | 293 | ! ! fill sf with slf_i and control print |
---|
| 294 | CALL fld_fill( sf_dyn, slf_d, cn_dir, 'dta_dyn_init', 'Data in file', 'namdta_dyn' ) |
---|
[13286] | 295 | sf_dyn(jf_uwd)%cltype = 'U' ; sf_dyn(jf_uwd)%zsgn = -1._wp |
---|
| 296 | sf_dyn(jf_vwd)%cltype = 'V' ; sf_dyn(jf_vwd)%zsgn = -1._wp |
---|
[7646] | 297 | ! |
---|
[13377] | 298 | IF( ln_trabbl ) THEN |
---|
| 299 | sf_dyn(jf_ubl)%cltype = 'U' ; sf_dyn(jf_ubl)%zsgn = 1._wp |
---|
| 300 | sf_dyn(jf_vbl)%cltype = 'V' ; sf_dyn(jf_vbl)%zsgn = 1._wp |
---|
| 301 | END IF |
---|
| 302 | ! |
---|
[3294] | 303 | ! Open file for each variable to get his number of dimension |
---|
| 304 | DO ifpr = 1, jfld |
---|
[12377] | 305 | CALL fld_def( sf_dyn(ifpr) ) |
---|
| 306 | CALL iom_open( sf_dyn(ifpr)%clname, sf_dyn(ifpr)%num ) |
---|
[5768] | 307 | idv = iom_varid( sf_dyn(ifpr)%num , slf_d(ifpr)%clvar ) ! id of the variable sdjf%clvar |
---|
| 308 | idimv = iom_file ( sf_dyn(ifpr)%num )%ndims(idv) ! number of dimension for variable sdjf%clvar |
---|
[12377] | 309 | CALL iom_close( sf_dyn(ifpr)%num ) ! close file if already open |
---|
[5768] | 310 | ierr1=0 |
---|
[3294] | 311 | IF( idimv == 3 ) THEN ! 2D variable |
---|
| 312 | ALLOCATE( sf_dyn(ifpr)%fnow(jpi,jpj,1) , STAT=ierr0 ) |
---|
| 313 | IF( slf_d(ifpr)%ln_tint ) ALLOCATE( sf_dyn(ifpr)%fdta(jpi,jpj,1,2) , STAT=ierr1 ) |
---|
| 314 | ELSE ! 3D variable |
---|
| 315 | ALLOCATE( sf_dyn(ifpr)%fnow(jpi,jpj,jpk) , STAT=ierr0 ) |
---|
| 316 | IF( slf_d(ifpr)%ln_tint ) ALLOCATE( sf_dyn(ifpr)%fdta(jpi,jpj,jpk,2), STAT=ierr1 ) |
---|
[2528] | 317 | ENDIF |
---|
[3294] | 318 | IF( ierr0 + ierr1 > 0 ) THEN |
---|
| 319 | CALL ctl_stop( 'dta_dyn_init : unable to allocate sf_dyn array structure' ) ; RETURN |
---|
| 320 | ENDIF |
---|
| 321 | END DO |
---|
[325] | 322 | ! |
---|
[5836] | 323 | IF( l_ldfslp .AND. .NOT.lk_c1d ) THEN ! slopes |
---|
[3294] | 324 | IF( sf_dyn(jf_tem)%ln_tint ) THEN ! time interpolation |
---|
| 325 | ALLOCATE( uslpdta (jpi,jpj,jpk,2), vslpdta (jpi,jpj,jpk,2), & |
---|
| 326 | & wslpidta(jpi,jpj,jpk,2), wslpjdta(jpi,jpj,jpk,2), STAT=ierr2 ) |
---|
[7646] | 327 | ! |
---|
| 328 | IF( ierr2 > 0 ) THEN |
---|
| 329 | CALL ctl_stop( 'dta_dyn_init : unable to allocate slope arrays' ) ; RETURN |
---|
| 330 | ENDIF |
---|
[3294] | 331 | ENDIF |
---|
[2528] | 332 | ENDIF |
---|
[7646] | 333 | ! |
---|
| 334 | IF( .NOT.ln_linssh ) THEN |
---|
| 335 | IF( .NOT. sf_dyn(jf_uwd)%ln_clim .AND. ln_rsttr .AND. & ! Restart: read in restart file |
---|
| 336 | iom_varid( numrtr, 'sshn', ldstop = .FALSE. ) > 0 ) THEN |
---|
[12377] | 337 | IF(lwp) WRITE(numout,*) ' ssh(:,:,Kmm) forcing fields read in the restart file for initialisation' |
---|
[13286] | 338 | CALL iom_get( numrtr, jpdom_auto, 'sshn', ssh(:,:,Kmm) ) |
---|
| 339 | CALL iom_get( numrtr, jpdom_auto, 'sshb', ssh(:,:,Kbb) ) |
---|
[7646] | 340 | ELSE |
---|
[12377] | 341 | IF(lwp) WRITE(numout,*) ' ssh(:,:,Kmm) forcing fields read in the restart file for initialisation' |
---|
[7646] | 342 | CALL iom_open( 'restart', inum ) |
---|
[13286] | 343 | CALL iom_get( inum, jpdom_auto, 'sshn', ssh(:,:,Kmm) ) |
---|
| 344 | CALL iom_get( inum, jpdom_auto, 'sshb', ssh(:,:,Kbb) ) |
---|
[7646] | 345 | CALL iom_close( inum ) ! close file |
---|
| 346 | ENDIF |
---|
| 347 | ! |
---|
[13237] | 348 | #if defined key_qco |
---|
| 349 | CALL dom_qco_r3c( ssh(:,:,Kbb), r3t(:,:,Kbb), r3u(:,:,Kbb), r3v(:,:,Kbb) ) |
---|
| 350 | CALL dom_qco_r3c( ssh(:,:,Kmm), r3t(:,:,Kmm), r3u(:,:,Kmm), r3v(:,:,Kmm) ) |
---|
| 351 | #else |
---|
[7646] | 352 | DO jk = 1, jpkm1 |
---|
[13237] | 353 | e3t(:,:,jk,Kmm) = e3t_0(:,:,jk) * ( 1._wp + ssh(:,:,Kmm) * r1_ht_0(:,:) * tmask(:,:,jk) ) |
---|
[14255] | 354 | e3t(:,:,jk,Kbb) = e3t_0(:,:,jk) * ( 1._wp + ssh(:,:,Kbb) * r1_ht_0(:,:) * tmask(:,:,jk) ) |
---|
[7646] | 355 | ENDDO |
---|
| 356 | |
---|
[14310] | 357 | CALL dta_dyn_sf_interp( nit000, Kmm ) |
---|
| 358 | CALL dta_dyn_sf_interp( nit000, Kbb ) |
---|
[14053] | 359 | #endif |
---|
[495] | 360 | ENDIF |
---|
[2715] | 361 | ! |
---|
[14255] | 362 | CALL dta_dyn_rnf_init( Kmm ) |
---|
[7646] | 363 | ! |
---|
[12377] | 364 | CALL dta_dyn( nit000, Kbb, Kmm, Kaa ) |
---|
[2528] | 365 | ! |
---|
[1501] | 366 | END SUBROUTINE dta_dyn_init |
---|
| 367 | |
---|
[12377] | 368 | SUBROUTINE dta_dyn_atf( kt, Kbb, Kmm, Kaa ) |
---|
[7646] | 369 | !!--------------------------------------------------------------------- |
---|
| 370 | !! *** ROUTINE dta_dyn_swp *** |
---|
| 371 | !! |
---|
[12377] | 372 | !! ** Purpose : Asselin time filter of now SSH |
---|
[7646] | 373 | !!--------------------------------------------------------------------- |
---|
[12377] | 374 | INTEGER, INTENT(in) :: kt ! time step |
---|
| 375 | INTEGER, INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices |
---|
[9212] | 376 | ! |
---|
[7646] | 377 | !!--------------------------------------------------------------------- |
---|
[6140] | 378 | |
---|
[7646] | 379 | IF( kt == nit000 ) THEN |
---|
| 380 | IF(lwp) WRITE(numout,*) |
---|
[12377] | 381 | IF(lwp) WRITE(numout,*) 'dta_dyn_atf : Asselin time filter of sea surface height' |
---|
| 382 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~ ' |
---|
[7646] | 383 | ENDIF |
---|
| 384 | |
---|
[12489] | 385 | ssh(:,:,Kmm) = ssh(:,:,Kmm) + rn_atfp * ( ssh(:,:,Kbb) - 2 * ssh(:,:,Kmm) + ssh(:,:,Kaa)) |
---|
[7646] | 386 | |
---|
[12377] | 387 | ! |
---|
| 388 | END SUBROUTINE dta_dyn_atf |
---|
| 389 | |
---|
[13237] | 390 | |
---|
[14255] | 391 | #if ! defined key_qco |
---|
| 392 | |
---|
[12377] | 393 | SUBROUTINE dta_dyn_sf_interp( kt, Kmm ) |
---|
| 394 | !!--------------------------------------------------------------------- |
---|
| 395 | !! *** ROUTINE dta_dyn_sf_interp *** |
---|
| 396 | !! |
---|
| 397 | !! ** Purpose : Calculate scale factors at U/V/W points and depths |
---|
| 398 | !! given the after e3t field |
---|
| 399 | !!--------------------------------------------------------------------- |
---|
| 400 | INTEGER, INTENT(in) :: kt ! time step |
---|
| 401 | INTEGER, INTENT(in) :: Kmm ! ocean time level indices |
---|
| 402 | ! |
---|
| 403 | INTEGER :: ji, jj, jk |
---|
| 404 | REAL(wp) :: zcoef |
---|
| 405 | !!--------------------------------------------------------------------- |
---|
[7646] | 406 | |
---|
| 407 | ! Horizontal scale factor interpolations |
---|
| 408 | ! -------------------------------------- |
---|
[12377] | 409 | CALL dom_vvl_interpol( e3t(:,:,:,Kmm), e3u(:,:,:,Kmm), 'U' ) |
---|
| 410 | CALL dom_vvl_interpol( e3t(:,:,:,Kmm), e3v(:,:,:,Kmm), 'V' ) |
---|
[7646] | 411 | |
---|
| 412 | ! Vertical scale factor interpolations |
---|
| 413 | ! ------------------------------------ |
---|
[12377] | 414 | CALL dom_vvl_interpol( e3t(:,:,:,Kmm), e3w (:,:,:,Kmm), 'W' ) |
---|
[7646] | 415 | |
---|
| 416 | ! t- and w- points depth |
---|
| 417 | ! ---------------------- |
---|
[12377] | 418 | gdept(:,:,1,Kmm) = 0.5_wp * e3w(:,:,1,Kmm) |
---|
| 419 | gdepw(:,:,1,Kmm) = 0.0_wp |
---|
[9212] | 420 | ! |
---|
[13295] | 421 | DO_3D( 1, 1, 1, 1, 2, jpk ) |
---|
[12377] | 422 | zcoef = (tmask(ji,jj,jk) - wmask(ji,jj,jk)) |
---|
| 423 | gdepw(ji,jj,jk,Kmm) = gdepw(ji,jj,jk-1,Kmm) + e3t(ji,jj,jk-1,Kmm) |
---|
| 424 | gdept(ji,jj,jk,Kmm) = zcoef * ( gdepw(ji,jj,jk ,Kmm) + 0.5 * e3w(ji,jj,jk,Kmm)) & |
---|
| 425 | & + (1-zcoef) * ( gdept(ji,jj,jk-1,Kmm) + e3w(ji,jj,jk,Kmm)) |
---|
| 426 | END_3D |
---|
[9212] | 427 | ! |
---|
[12377] | 428 | END SUBROUTINE dta_dyn_sf_interp |
---|
[14255] | 429 | |
---|
[13237] | 430 | #endif |
---|
[7646] | 431 | |
---|
| 432 | SUBROUTINE dta_dyn_ssh( kt, phdivtr, psshb, pemp, pssha, pe3ta ) |
---|
[1501] | 433 | !!---------------------------------------------------------------------- |
---|
[7646] | 434 | !! *** ROUTINE dta_dyn_wzv *** |
---|
| 435 | !! |
---|
[12377] | 436 | !! ** Purpose : compute the after ssh (ssh(:,:,Kaa)) and the now vertical velocity |
---|
[1501] | 437 | !! |
---|
[7646] | 438 | !! ** Method : Using the incompressibility hypothesis, |
---|
| 439 | !! - the ssh increment is computed by integrating the horizontal divergence |
---|
| 440 | !! and multiply by the time step. |
---|
[1501] | 441 | !! |
---|
[7646] | 442 | !! - compute the after scale factor : repartition of ssh INCREMENT proportionnaly |
---|
| 443 | !! to the level thickness ( z-star case ) |
---|
| 444 | !! |
---|
| 445 | !! - the vertical velocity is computed by integrating the horizontal divergence |
---|
| 446 | !! from the bottom to the surface minus the scale factor evolution. |
---|
| 447 | !! The boundary conditions are w=0 at the bottom (no flux) |
---|
| 448 | !! |
---|
[13237] | 449 | !! ** action : ssh(:,:,Kaa) / e3t(:,:,k,Kaa) / ww |
---|
[7646] | 450 | !! |
---|
| 451 | !! Reference : Leclair, M., and G. Madec, 2009, Ocean Modelling. |
---|
[2528] | 452 | !!---------------------------------------------------------------------- |
---|
[7646] | 453 | INTEGER, INTENT(in ) :: kt ! time-step |
---|
| 454 | REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT(in ) :: phdivtr ! horizontal divergence transport |
---|
| 455 | REAL(wp), DIMENSION(jpi,jpj) , OPTIONAL, INTENT(in ) :: psshb ! now ssh |
---|
| 456 | REAL(wp), DIMENSION(jpi,jpj) , OPTIONAL, INTENT(in ) :: pemp ! evaporation minus precipitation |
---|
| 457 | REAL(wp), DIMENSION(jpi,jpj) , OPTIONAL, INTENT(inout) :: pssha ! after ssh |
---|
| 458 | REAL(wp), DIMENSION(jpi,jpj,jpk), OPTIONAL, INTENT(out) :: pe3ta ! after vertical scale factor |
---|
[9212] | 459 | ! |
---|
[7646] | 460 | INTEGER :: jk |
---|
| 461 | REAL(wp), DIMENSION(jpi,jpj) :: zhdiv |
---|
| 462 | REAL(wp) :: z2dt |
---|
| 463 | !!---------------------------------------------------------------------- |
---|
[3294] | 464 | ! |
---|
[12489] | 465 | z2dt = 2._wp * rn_Dt |
---|
[7646] | 466 | ! |
---|
| 467 | zhdiv(:,:) = 0._wp |
---|
| 468 | DO jk = 1, jpkm1 |
---|
| 469 | zhdiv(:,:) = zhdiv(:,:) + phdivtr(:,:,jk) * tmask(:,:,jk) |
---|
| 470 | END DO |
---|
| 471 | ! ! Sea surface elevation time-stepping |
---|
[12489] | 472 | pssha(:,:) = ( psshb(:,:) - z2dt * ( r1_rho0 * pemp(:,:) + zhdiv(:,:) ) ) * ssmask(:,:) |
---|
[13237] | 473 | ! |
---|
| 474 | IF( PRESENT( pe3ta ) ) THEN ! After acale factors at t-points ( z_star coordinate ) |
---|
[7646] | 475 | DO jk = 1, jpkm1 |
---|
[13237] | 476 | pe3ta(:,:,jk) = e3t_0(:,:,jk) * ( 1._wp + pssha(:,:) * r1_ht_0(:,:) * tmask(:,:,jk) ) |
---|
[7646] | 477 | END DO |
---|
[13237] | 478 | ENDIF |
---|
[7646] | 479 | ! |
---|
| 480 | END SUBROUTINE dta_dyn_ssh |
---|
| 481 | |
---|
[14255] | 482 | SUBROUTINE dta_dyn_rnf_init( Kmm ) |
---|
| 483 | !!---------------------------------------------------------------------- |
---|
| 484 | !! *** ROUTINE dta_dyn_rnf_init *** |
---|
| 485 | !! |
---|
| 486 | !! ** Purpose : Initialisation of the runoffs if (ln_rnf=T) |
---|
| 487 | !! |
---|
| 488 | !!---------------------------------------------------------------------- |
---|
| 489 | INTEGER, INTENT(in) :: Kmm ! ocean time level indices |
---|
| 490 | ! |
---|
| 491 | INTEGER :: inum ! local integer |
---|
| 492 | INTEGER :: ji, jj, jk |
---|
| 493 | REAL(wp) :: zcoef |
---|
| 494 | INTEGER :: nkrnf_max |
---|
| 495 | REAL(wp) :: hrnf_max |
---|
[7646] | 496 | |
---|
[14255] | 497 | IF( ln_dynrnf .AND. ln_dynrnf_depth ) THEN ! read depht over which runoffs are distributed |
---|
| 498 | IF(lwp) WRITE(numout,*) |
---|
| 499 | IF(lwp) WRITE(numout,*) ' read in the file depht over which runoffs are distributed' |
---|
| 500 | CALL iom_open ( "runoffs", inum ) ! open file |
---|
| 501 | CALL iom_get ( inum, jpdom_global, 'rodepth', h_rnf ) ! read the river mouth array |
---|
| 502 | CALL iom_close( inum ) ! close file |
---|
| 503 | ! |
---|
| 504 | nk_rnf(:,:) = 0 ! set the number of level over which river runoffs are applied |
---|
| 505 | DO_2D( 1, 1, 1, 1 ) |
---|
| 506 | IF( h_rnf(ji,jj) > 0._wp ) THEN |
---|
| 507 | jk = 2 |
---|
| 508 | DO WHILE ( jk /= mbkt(ji,jj) .AND. gdept_0(ji,jj,jk) < h_rnf(ji,jj) ) ; jk = jk + 1 |
---|
| 509 | END DO |
---|
| 510 | nk_rnf(ji,jj) = jk |
---|
| 511 | ELSEIF( h_rnf(ji,jj) == -1._wp ) THEN ; nk_rnf(ji,jj) = 1 |
---|
| 512 | ELSEIF( h_rnf(ji,jj) == -999._wp ) THEN ; nk_rnf(ji,jj) = mbkt(ji,jj) |
---|
| 513 | ELSE |
---|
| 514 | CALL ctl_stop( 'sbc_rnf_init: runoff depth not positive, and not -999 or -1, rnf value in file fort.999' ) |
---|
| 515 | WRITE(999,*) 'ji, jj, h_rnf(ji,jj) :', ji, jj, h_rnf(ji,jj) |
---|
| 516 | ENDIF |
---|
| 517 | END_2D |
---|
| 518 | ! |
---|
| 519 | DO_2D( 1, 1, 1, 1 ) ! set the associated depth |
---|
| 520 | h_rnf(ji,jj) = 0._wp |
---|
| 521 | DO jk = 1, nk_rnf(ji,jj) |
---|
| 522 | h_rnf(ji,jj) = h_rnf(ji,jj) + e3t(ji,jj,jk,Kmm) |
---|
| 523 | END DO |
---|
| 524 | END_2D |
---|
| 525 | ELSE ! runoffs applied at the surface |
---|
| 526 | nk_rnf(:,:) = 1 |
---|
| 527 | h_rnf (:,:) = e3t(:,:,1,Kmm) |
---|
| 528 | ENDIF |
---|
| 529 | nkrnf_max = MAXVAL( nk_rnf(:,:) ) |
---|
| 530 | hrnf_max = MAXVAL( h_rnf(:,:) ) |
---|
| 531 | IF( lk_mpp ) THEN |
---|
| 532 | CALL mpp_max( 'dtadyn', nkrnf_max ) ! max over the global domain |
---|
| 533 | CALL mpp_max( 'dtadyn', hrnf_max ) ! max over the global domain |
---|
| 534 | ENDIF |
---|
| 535 | IF(lwp) WRITE(numout,*) ' ' |
---|
| 536 | IF(lwp) WRITE(numout,*) ' max depht of runoff : ', hrnf_max,' max level : ', nkrnf_max |
---|
| 537 | IF(lwp) WRITE(numout,*) ' ' |
---|
| 538 | ! |
---|
| 539 | END SUBROUTINE dta_dyn_rnf_init |
---|
| 540 | |
---|
| 541 | SUBROUTINE dta_dyn_rnf( Kmm ) |
---|
[7646] | 542 | !!---------------------------------------------------------------------- |
---|
[14255] | 543 | !! *** ROUTINE dta_dyn_rnf *** |
---|
[1501] | 544 | !! |
---|
[7646] | 545 | !! ** Purpose : update the horizontal divergence with the runoff inflow |
---|
| 546 | !! |
---|
[2528] | 547 | !!---------------------------------------------------------------------- |
---|
[7646] | 548 | !! |
---|
[12377] | 549 | INTEGER, INTENT(in) :: Kmm ! ocean time level index |
---|
| 550 | ! |
---|
| 551 | INTEGER :: ji, jj, jk ! dummy loop indices |
---|
[7646] | 552 | !!---------------------------------------------------------------------- |
---|
[2528] | 553 | ! |
---|
[13497] | 554 | DO_2D( 1, 1, 1, 1 ) ! update the depth over which runoffs are distributed |
---|
[12377] | 555 | h_rnf(ji,jj) = 0._wp |
---|
| 556 | DO jk = 1, nk_rnf(ji,jj) ! recalculates h_rnf to be the depth in metres |
---|
| 557 | h_rnf(ji,jj) = h_rnf(ji,jj) + e3t(ji,jj,jk,Kmm) ! to the bottom of the relevant grid box |
---|
| 558 | END DO |
---|
| 559 | END_2D |
---|
[5836] | 560 | ! |
---|
[14255] | 561 | END SUBROUTINE dta_dyn_rnf |
---|
[7646] | 562 | |
---|
[12377] | 563 | SUBROUTINE dta_dyn_slp( kt, Kbb, Kmm ) |
---|
[7646] | 564 | !!--------------------------------------------------------------------- |
---|
| 565 | !! *** ROUTINE dta_dyn_slp *** |
---|
| 566 | !! |
---|
| 567 | !! ** Purpose : Computation of slope |
---|
| 568 | !! |
---|
| 569 | !!--------------------------------------------------------------------- |
---|
| 570 | INTEGER, INTENT(in) :: kt ! time step |
---|
[12377] | 571 | INTEGER, INTENT(in) :: Kbb, Kmm ! ocean time level indices |
---|
[7646] | 572 | ! |
---|
| 573 | INTEGER :: ji, jj ! dummy loop indices |
---|
| 574 | REAL(wp) :: ztinta ! ratio applied to after records when doing time interpolation |
---|
| 575 | REAL(wp) :: ztintb ! ratio applied to before records when doing time interpolation |
---|
| 576 | INTEGER :: iswap |
---|
[9212] | 577 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zuslp, zvslp, zwslpi, zwslpj |
---|
| 578 | REAL(wp), DIMENSION(jpi,jpj,jpk,jpts) :: zts |
---|
[7646] | 579 | !!--------------------------------------------------------------------- |
---|
| 580 | ! |
---|
[13286] | 581 | IF( sf_dyn(jf_tem)%ln_tint ) THEN ! Computes slopes (here avt is used as workspace) |
---|
| 582 | ! |
---|
[7646] | 583 | IF( kt == nit000 ) THEN |
---|
| 584 | IF(lwp) WRITE(numout,*) ' Compute new slopes at kt = ', kt |
---|
[13286] | 585 | zts(:,:,:,jp_tem) = sf_dyn(jf_tem)%fdta(:,:,:,sf_dyn(jf_tem)%nbb) * tmask(:,:,:) ! temperature |
---|
| 586 | zts(:,:,:,jp_sal) = sf_dyn(jf_sal)%fdta(:,:,:,sf_dyn(jf_sal)%nbb) * tmask(:,:,:) ! salinity |
---|
| 587 | avt(:,:,:) = sf_dyn(jf_avt)%fdta(:,:,:,sf_dyn(jf_avt)%nbb) * tmask(:,:,:) ! vertical diffusive coef. |
---|
[12377] | 588 | CALL compute_slopes( kt, zts, zuslp, zvslp, zwslpi, zwslpj, Kbb, Kmm ) |
---|
[7646] | 589 | uslpdta (:,:,:,1) = zuslp (:,:,:) |
---|
| 590 | vslpdta (:,:,:,1) = zvslp (:,:,:) |
---|
| 591 | wslpidta(:,:,:,1) = zwslpi(:,:,:) |
---|
| 592 | wslpjdta(:,:,:,1) = zwslpj(:,:,:) |
---|
| 593 | ! |
---|
[13286] | 594 | zts(:,:,:,jp_tem) = sf_dyn(jf_tem)%fdta(:,:,:,sf_dyn(jf_tem)%naa) * tmask(:,:,:) ! temperature |
---|
| 595 | zts(:,:,:,jp_sal) = sf_dyn(jf_sal)%fdta(:,:,:,sf_dyn(jf_sal)%naa) * tmask(:,:,:) ! salinity |
---|
| 596 | avt(:,:,:) = sf_dyn(jf_avt)%fdta(:,:,:,sf_dyn(jf_avt)%naa) * tmask(:,:,:) ! vertical diffusive coef. |
---|
[12377] | 597 | CALL compute_slopes( kt, zts, zuslp, zvslp, zwslpi, zwslpj, Kbb, Kmm ) |
---|
[7646] | 598 | uslpdta (:,:,:,2) = zuslp (:,:,:) |
---|
| 599 | vslpdta (:,:,:,2) = zvslp (:,:,:) |
---|
| 600 | wslpidta(:,:,:,2) = zwslpi(:,:,:) |
---|
| 601 | wslpjdta(:,:,:,2) = zwslpj(:,:,:) |
---|
| 602 | ELSE |
---|
| 603 | ! |
---|
| 604 | iswap = 0 |
---|
[13286] | 605 | IF( sf_dyn(jf_tem)%nrec(2,sf_dyn(jf_tem)%naa) - nprevrec /= 0 ) iswap = 1 |
---|
| 606 | IF( nsecdyn > sf_dyn(jf_tem)%nrec(2,sf_dyn(jf_tem)%nbb) .AND. iswap == 1 ) THEN ! read/update the after data |
---|
[7646] | 607 | IF(lwp) WRITE(numout,*) ' Compute new slopes at kt = ', kt |
---|
| 608 | uslpdta (:,:,:,1) = uslpdta (:,:,:,2) ! swap the data |
---|
| 609 | vslpdta (:,:,:,1) = vslpdta (:,:,:,2) |
---|
| 610 | wslpidta(:,:,:,1) = wslpidta(:,:,:,2) |
---|
| 611 | wslpjdta(:,:,:,1) = wslpjdta(:,:,:,2) |
---|
| 612 | ! |
---|
[13286] | 613 | zts(:,:,:,jp_tem) = sf_dyn(jf_tem)%fdta(:,:,:,sf_dyn(jf_tem)%naa) * tmask(:,:,:) ! temperature |
---|
| 614 | zts(:,:,:,jp_sal) = sf_dyn(jf_sal)%fdta(:,:,:,sf_dyn(jf_sal)%naa) * tmask(:,:,:) ! salinity |
---|
| 615 | avt(:,:,:) = sf_dyn(jf_avt)%fdta(:,:,:,sf_dyn(jf_avt)%naa) * tmask(:,:,:) ! vertical diffusive coef. |
---|
[12377] | 616 | CALL compute_slopes( kt, zts, zuslp, zvslp, zwslpi, zwslpj, Kbb, Kmm ) |
---|
[7646] | 617 | ! |
---|
| 618 | uslpdta (:,:,:,2) = zuslp (:,:,:) |
---|
| 619 | vslpdta (:,:,:,2) = zvslp (:,:,:) |
---|
| 620 | wslpidta(:,:,:,2) = zwslpi(:,:,:) |
---|
| 621 | wslpjdta(:,:,:,2) = zwslpj(:,:,:) |
---|
| 622 | ENDIF |
---|
| 623 | ENDIF |
---|
| 624 | ENDIF |
---|
| 625 | ! |
---|
| 626 | IF( sf_dyn(jf_tem)%ln_tint ) THEN |
---|
[13286] | 627 | ztinta = REAL( nsecdyn - sf_dyn(jf_tem)%nrec(2,sf_dyn(jf_tem)%nbb), wp ) & |
---|
| 628 | & / REAL( sf_dyn(jf_tem)%nrec(2,sf_dyn(jf_tem)%naa) - sf_dyn(jf_tem)%nrec(2,sf_dyn(jf_tem)%nbb), wp ) |
---|
[7646] | 629 | ztintb = 1. - ztinta |
---|
| 630 | IF( l_ldfslp .AND. .NOT.lk_c1d ) THEN ! Computes slopes (here avt is used as workspace) |
---|
| 631 | uslp (:,:,:) = ztintb * uslpdta (:,:,:,1) + ztinta * uslpdta (:,:,:,2) |
---|
| 632 | vslp (:,:,:) = ztintb * vslpdta (:,:,:,1) + ztinta * vslpdta (:,:,:,2) |
---|
| 633 | wslpi(:,:,:) = ztintb * wslpidta(:,:,:,1) + ztinta * wslpidta(:,:,:,2) |
---|
| 634 | wslpj(:,:,:) = ztintb * wslpjdta(:,:,:,1) + ztinta * wslpjdta(:,:,:,2) |
---|
| 635 | ENDIF |
---|
| 636 | ELSE |
---|
| 637 | zts(:,:,:,jp_tem) = sf_dyn(jf_tem)%fnow(:,:,:) * tmask(:,:,:) ! temperature |
---|
| 638 | zts(:,:,:,jp_sal) = sf_dyn(jf_sal)%fnow(:,:,:) * tmask(:,:,:) ! salinity |
---|
| 639 | avt(:,:,:) = sf_dyn(jf_avt)%fnow(:,:,:) * tmask(:,:,:) ! vertical diffusive coef. |
---|
[12377] | 640 | CALL compute_slopes( kt, zts, zuslp, zvslp, zwslpi, zwslpj, Kbb, Kmm ) |
---|
[7646] | 641 | ! |
---|
| 642 | IF( l_ldfslp .AND. .NOT.lk_c1d ) THEN ! Computes slopes (here avt is used as workspace) |
---|
| 643 | uslp (:,:,:) = zuslp (:,:,:) |
---|
| 644 | vslp (:,:,:) = zvslp (:,:,:) |
---|
| 645 | wslpi(:,:,:) = zwslpi(:,:,:) |
---|
| 646 | wslpj(:,:,:) = zwslpj(:,:,:) |
---|
| 647 | ENDIF |
---|
| 648 | ENDIF |
---|
| 649 | ! |
---|
| 650 | END SUBROUTINE dta_dyn_slp |
---|
[1501] | 651 | |
---|
[12377] | 652 | SUBROUTINE compute_slopes( kt, pts, puslp, pvslp, pwslpi, pwslpj, Kbb, Kmm ) |
---|
[1501] | 653 | !!--------------------------------------------------------------------- |
---|
[3294] | 654 | !! *** ROUTINE dta_dyn_slp *** |
---|
[1501] | 655 | !! |
---|
[9212] | 656 | !! ** Purpose : Computation of slope |
---|
[1501] | 657 | !!--------------------------------------------------------------------- |
---|
[3294] | 658 | INTEGER , INTENT(in ) :: kt ! time step |
---|
[13982] | 659 | REAL(wp), DIMENSION(jpi,jpj,jpk,jpts), INTENT(inout) :: pts ! temperature/salinity |
---|
[3294] | 660 | REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT(out) :: puslp ! zonal isopycnal slopes |
---|
| 661 | REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT(out) :: pvslp ! meridional isopycnal slopes |
---|
| 662 | REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT(out) :: pwslpi ! zonal diapycnal slopes |
---|
| 663 | REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT(out) :: pwslpj ! meridional diapycnal slopes |
---|
[12377] | 664 | INTEGER , INTENT(in ) :: Kbb, Kmm ! ocean time level indices |
---|
[1501] | 665 | !!--------------------------------------------------------------------- |
---|
[9212] | 666 | ! |
---|
[7646] | 667 | IF( l_ldfslp .AND. .NOT.lk_c1d ) THEN ! Computes slopes (here avt is used as workspace) |
---|
[5836] | 668 | CALL eos ( pts, rhd, rhop, gdept_0(:,:,:) ) |
---|
[12377] | 669 | CALL eos_rab( pts, rab_n, Kmm ) ! now local thermal/haline expension ratio at T-points |
---|
| 670 | CALL bn2 ( pts, rab_n, rn2, Kmm ) ! now Brunt-Vaisala |
---|
[5131] | 671 | |
---|
[6140] | 672 | ! Partial steps: before Horizontal DErivative |
---|
| 673 | IF( ln_zps .AND. .NOT. ln_isfcav) & |
---|
[12377] | 674 | & CALL zps_hde ( kt, Kmm, jpts, pts, gtsu, gtsv, & ! Partial steps: before horizontal gradient |
---|
[6140] | 675 | & rhd, gru , grv ) ! of t, s, rd at the last ocean level |
---|
| 676 | IF( ln_zps .AND. ln_isfcav) & |
---|
[12377] | 677 | & CALL zps_hde_isf( kt, Kmm, jpts, pts, gtsu, gtsv, gtui, gtvi, & ! Partial steps for top cell (ISF) |
---|
[7646] | 678 | & rhd, gru , grv , grui, grvi ) ! of t, s, rd at the first ocean level |
---|
[4990] | 679 | |
---|
[12377] | 680 | rn2b(:,:,:) = rn2(:,:,:) ! needed for zdfmxl |
---|
| 681 | CALL zdf_mxl( kt, Kmm ) ! mixed layer depth |
---|
| 682 | CALL ldf_slp( kt, rhd, rn2, Kbb, Kmm ) ! slopes |
---|
[7646] | 683 | puslp (:,:,:) = uslp (:,:,:) |
---|
| 684 | pvslp (:,:,:) = vslp (:,:,:) |
---|
| 685 | pwslpi(:,:,:) = wslpi(:,:,:) |
---|
| 686 | pwslpj(:,:,:) = wslpj(:,:,:) |
---|
[5836] | 687 | ELSE |
---|
| 688 | puslp (:,:,:) = 0. ! to avoid warning when compiling |
---|
| 689 | pvslp (:,:,:) = 0. |
---|
| 690 | pwslpi(:,:,:) = 0. |
---|
| 691 | pwslpj(:,:,:) = 0. |
---|
| 692 | ENDIF |
---|
[2528] | 693 | ! |
---|
[7646] | 694 | END SUBROUTINE compute_slopes |
---|
[9212] | 695 | |
---|
[14255] | 696 | #if defined key_sed_off |
---|
| 697 | |
---|
| 698 | SUBROUTINE dta_dyn_sed( kt, Kmm ) |
---|
| 699 | !!---------------------------------------------------------------------- |
---|
| 700 | !! *** ROUTINE dta_dyn *** |
---|
| 701 | !! |
---|
| 702 | !! ** Purpose : Prepares dynamics and physics fields from a NEMO run |
---|
| 703 | !! for an off-line simulation of passive tracers |
---|
| 704 | !! |
---|
| 705 | !! ** Method : calculates the position of data |
---|
| 706 | !! - computes slopes if needed |
---|
| 707 | !! - interpolates data if needed |
---|
| 708 | !!---------------------------------------------------------------------- |
---|
| 709 | INTEGER, INTENT(in) :: kt ! ocean time-step index |
---|
| 710 | INTEGER, INTENT(in) :: Kmm ! ocean time level index |
---|
| 711 | ! |
---|
| 712 | !!---------------------------------------------------------------------- |
---|
| 713 | ! |
---|
| 714 | IF( ln_timing ) CALL timing_start( 'dta_dyn_sed') |
---|
| 715 | ! |
---|
| 716 | nsecdyn = nsec_year + nsec1jan000 ! number of seconds between Jan. 1st 00h of nit000 year and the middle of time step |
---|
| 717 | ! |
---|
| 718 | IF( kt == nit000 ) THEN ; nprevrec = 0 |
---|
| 719 | ELSE ; nprevrec = sf_dyn(jf_tem)%nrec(2,sf_dyn(jf_tem)%naa) |
---|
| 720 | ENDIF |
---|
| 721 | CALL fld_read( kt, 1, sf_dyn ) != read data at kt time step ==! |
---|
| 722 | ! |
---|
| 723 | ts(:,:,:,jp_tem,Kmm) = sf_dyn(jf_tem)%fnow(:,:,:) * tmask(:,:,:) ! temperature |
---|
| 724 | ts(:,:,:,jp_sal,Kmm) = sf_dyn(jf_sal)%fnow(:,:,:) * tmask(:,:,:) ! salinity |
---|
| 725 | ! |
---|
| 726 | CALL eos ( ts(:,:,:,:,Kmm), rhd, rhop, gdept_0(:,:,:) ) ! In any case, we need rhop |
---|
| 727 | |
---|
| 728 | IF(sn_cfctl%l_prtctl) THEN ! print control |
---|
| 729 | CALL prt_ctl(tab3d_1=ts(:,:,:,jp_tem,Kmm), clinfo1=' tn - : ', mask1=tmask, kdim=jpk ) |
---|
| 730 | CALL prt_ctl(tab3d_1=ts(:,:,:,jp_sal,Kmm), clinfo1=' sn - : ', mask1=tmask, kdim=jpk ) |
---|
| 731 | ENDIF |
---|
| 732 | ! |
---|
| 733 | IF( ln_timing ) CALL timing_stop( 'dta_dyn_sed') |
---|
| 734 | ! |
---|
| 735 | END SUBROUTINE dta_dyn_sed |
---|
| 736 | |
---|
| 737 | |
---|
| 738 | SUBROUTINE dta_dyn_sed_init( Kmm ) |
---|
| 739 | !!---------------------------------------------------------------------- |
---|
| 740 | !! *** ROUTINE dta_dyn_init *** |
---|
| 741 | !! |
---|
| 742 | !! ** Purpose : Initialisation of the dynamical data |
---|
| 743 | !! ** Method : - read the data namdta_dyn namelist |
---|
| 744 | !!---------------------------------------------------------------------- |
---|
| 745 | INTEGER, INTENT( in ) :: Kmm ! ocean time level index |
---|
| 746 | ! |
---|
| 747 | INTEGER :: ierr, ierr0, ierr1, ierr2, ierr3 ! return error code |
---|
| 748 | INTEGER :: ifpr ! dummy loop indice |
---|
| 749 | INTEGER :: jfld ! dummy loop arguments |
---|
| 750 | INTEGER :: inum, idv, idimv ! local integer |
---|
| 751 | INTEGER :: ios ! Local integer output status for namelist read |
---|
| 752 | !! |
---|
| 753 | CHARACTER(len=100) :: cn_dir ! Root directory for location of core files |
---|
| 754 | TYPE(FLD_N), DIMENSION(2) :: slf_d ! array of namelist informations on the fields to read |
---|
| 755 | TYPE(FLD_N) :: sn_tem , sn_sal ! " " |
---|
| 756 | !! |
---|
| 757 | NAMELIST/namdta_dyn/cn_dir, ln_dynrnf, ln_dynrnf_depth, & |
---|
| 758 | & sn_tem, sn_sal |
---|
| 759 | !!---------------------------------------------------------------------- |
---|
| 760 | ! |
---|
| 761 | READ ( numnam_ref, namdta_dyn, IOSTAT = ios, ERR = 901) |
---|
| 762 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdta_dyn in reference namelist' ) |
---|
| 763 | READ ( numnam_cfg, namdta_dyn, IOSTAT = ios, ERR = 902 ) |
---|
| 764 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdta_dyn in configuration namelist' ) |
---|
| 765 | IF(lwm) WRITE ( numond, namdta_dyn ) |
---|
| 766 | ! ! store namelist information in an array |
---|
| 767 | ! ! Control print |
---|
| 768 | IF(lwp) THEN |
---|
| 769 | WRITE(numout,*) |
---|
| 770 | WRITE(numout,*) 'dta_dyn : offline dynamics ' |
---|
| 771 | WRITE(numout,*) '~~~~~~~ ' |
---|
| 772 | WRITE(numout,*) ' Namelist namdta_dyn' |
---|
| 773 | WRITE(numout,*) ' runoffs option enabled (T) or not (F) ln_dynrnf = ', ln_dynrnf |
---|
| 774 | WRITE(numout,*) ' runoffs is spread in vertical ln_dynrnf_depth = ', ln_dynrnf_depth |
---|
| 775 | WRITE(numout,*) |
---|
| 776 | ENDIF |
---|
| 777 | ! |
---|
| 778 | jf_tem = 1 ; jf_sal = 2 ; jfld = jf_sal |
---|
| 779 | ! |
---|
| 780 | slf_d(jf_tem) = sn_tem ; slf_d(jf_sal) = sn_sal |
---|
| 781 | ! |
---|
| 782 | ALLOCATE( sf_dyn(jfld), STAT=ierr ) ! set sf structure |
---|
| 783 | IF( ierr > 0 ) THEN |
---|
| 784 | CALL ctl_stop( 'dta_dyn: unable to allocate sf structure' ) ; RETURN |
---|
| 785 | ENDIF |
---|
| 786 | ! ! fill sf with slf_i and control print |
---|
| 787 | CALL fld_fill( sf_dyn, slf_d, cn_dir, 'dta_dyn_init', 'Data in file', 'namdta_dyn' ) |
---|
| 788 | ! |
---|
| 789 | ! Open file for each variable to get his number of dimension |
---|
| 790 | DO ifpr = 1, jfld |
---|
| 791 | CALL fld_def( sf_dyn(ifpr) ) |
---|
| 792 | CALL iom_open( sf_dyn(ifpr)%clname, sf_dyn(ifpr)%num ) |
---|
| 793 | idv = iom_varid( sf_dyn(ifpr)%num , slf_d(ifpr)%clvar ) ! id of the variable sdjf%clvar |
---|
| 794 | idimv = iom_file ( sf_dyn(ifpr)%num )%ndims(idv) ! number of dimension for variable sdjf%clvar |
---|
| 795 | CALL iom_close( sf_dyn(ifpr)%num ) ! close file if already open |
---|
| 796 | ierr1=0 |
---|
| 797 | IF( idimv == 3 ) THEN ! 2D variable |
---|
| 798 | ALLOCATE( sf_dyn(ifpr)%fnow(jpi,jpj,1) , STAT=ierr0 ) |
---|
| 799 | IF( slf_d(ifpr)%ln_tint ) ALLOCATE( sf_dyn(ifpr)%fdta(jpi,jpj,1,2) , STAT=ierr1 ) |
---|
| 800 | ELSE ! 3D variable |
---|
| 801 | ALLOCATE( sf_dyn(ifpr)%fnow(jpi,jpj,jpk) , STAT=ierr0 ) |
---|
| 802 | IF( slf_d(ifpr)%ln_tint ) ALLOCATE( sf_dyn(ifpr)%fdta(jpi,jpj,jpk,2), STAT=ierr1 ) |
---|
| 803 | ENDIF |
---|
| 804 | IF( ierr0 + ierr1 > 0 ) THEN |
---|
| 805 | CALL ctl_stop( 'dta_dyn_init : unable to allocate sf_dyn array structure' ) ; RETURN |
---|
| 806 | ENDIF |
---|
| 807 | END DO |
---|
| 808 | ! |
---|
| 809 | CALL dta_dyn_sed( nit000, Kmm ) |
---|
| 810 | ! |
---|
| 811 | END SUBROUTINE dta_dyn_sed_init |
---|
| 812 | #endif |
---|
[2528] | 813 | !!====================================================================== |
---|
[325] | 814 | END MODULE dtadyn |
---|