[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 |
---|
[7646] | 25 | USE domvvl ! variable volume |
---|
[2528] | 26 | USE zdf_oce ! ocean vertical physics: variables |
---|
| 27 | USE sbc_oce ! surface module: variables |
---|
[3294] | 28 | USE trc_oce ! share ocean/biogeo variables |
---|
[325] | 29 | USE phycst ! physical constants |
---|
[2528] | 30 | USE trabbl ! active tracer: bottom boundary layer |
---|
| 31 | USE ldfslp ! lateral diffusion: iso-neutral slopes |
---|
[7646] | 32 | USE sbcrnf ! river runoffs |
---|
| 33 | USE ldftra ! ocean tracer lateral physics |
---|
[2528] | 34 | USE zdfmxl ! vertical physics: mixed layer depth |
---|
| 35 | USE eosbn2 ! equation of state - Brunt Vaisala frequency |
---|
[325] | 36 | USE lbclnk ! ocean lateral boundary conditions (or mpp link) |
---|
[2528] | 37 | USE zpshde ! z-coord. with partial steps: horizontal derivatives |
---|
| 38 | USE in_out_manager ! I/O manager |
---|
| 39 | USE iom ! I/O library |
---|
[325] | 40 | USE lib_mpp ! distributed memory computing library |
---|
[3294] | 41 | USE prtctl ! print control |
---|
| 42 | USE fldread ! read input fields |
---|
| 43 | USE timing ! Timing |
---|
[7646] | 44 | USE trc, ONLY : ln_rsttr, numrtr, numrtw, lrst_trc |
---|
[325] | 45 | |
---|
| 46 | IMPLICIT NONE |
---|
| 47 | PRIVATE |
---|
| 48 | |
---|
[12377] | 49 | PUBLIC dta_dyn_init ! called by nemo_init |
---|
| 50 | PUBLIC dta_dyn ! called by nemo_gcm |
---|
| 51 | PUBLIC dta_dyn_sed_init ! called by nemo_init |
---|
| 52 | PUBLIC dta_dyn_sed ! called by nemo_gcm |
---|
| 53 | PUBLIC dta_dyn_atf ! called by nemo_gcm |
---|
| 54 | PUBLIC dta_dyn_sf_interp ! called by nemo_gcm |
---|
[325] | 55 | |
---|
[7646] | 56 | CHARACTER(len=100) :: cn_dir !: Root directory for location of ssr files |
---|
| 57 | LOGICAL :: ln_dynrnf !: read runoff data in file (T) or set to zero (F) |
---|
| 58 | LOGICAL :: ln_dynrnf_depth !: read runoff data in file (T) or set to zero (F) |
---|
| 59 | REAL(wp) :: fwbcorr |
---|
[325] | 60 | |
---|
[7646] | 61 | |
---|
| 62 | INTEGER , PARAMETER :: jpfld = 20 ! maximum number of fields to read |
---|
[3294] | 63 | INTEGER , SAVE :: jf_tem ! index of temperature |
---|
| 64 | INTEGER , SAVE :: jf_sal ! index of salinity |
---|
[7646] | 65 | INTEGER , SAVE :: jf_uwd ! index of u-transport |
---|
| 66 | INTEGER , SAVE :: jf_vwd ! index of v-transport |
---|
| 67 | INTEGER , SAVE :: jf_wwd ! index of v-transport |
---|
[3294] | 68 | INTEGER , SAVE :: jf_avt ! index of Kz |
---|
| 69 | INTEGER , SAVE :: jf_mld ! index of mixed layer deptht |
---|
| 70 | INTEGER , SAVE :: jf_emp ! index of water flux |
---|
[7646] | 71 | INTEGER , SAVE :: jf_empb ! index of water flux |
---|
[3294] | 72 | INTEGER , SAVE :: jf_qsr ! index of solar radiation |
---|
| 73 | INTEGER , SAVE :: jf_wnd ! index of wind speed |
---|
| 74 | INTEGER , SAVE :: jf_ice ! index of sea ice cover |
---|
[4570] | 75 | INTEGER , SAVE :: jf_rnf ! index of river runoff |
---|
[7646] | 76 | INTEGER , SAVE :: jf_fmf ! index of downward salt flux |
---|
[3294] | 77 | INTEGER , SAVE :: jf_ubl ! index of u-bbl coef |
---|
| 78 | INTEGER , SAVE :: jf_vbl ! index of v-bbl coef |
---|
[7646] | 79 | INTEGER , SAVE :: jf_div ! index of e3t |
---|
[325] | 80 | |
---|
[7646] | 81 | |
---|
| 82 | TYPE(FLD), ALLOCATABLE, SAVE, DIMENSION(:) :: sf_dyn ! structure of input fields (file informations, fields read) |
---|
[3294] | 83 | ! ! |
---|
| 84 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: uslpdta ! zonal isopycnal slopes |
---|
| 85 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: vslpdta ! meridional isopycnal slopes |
---|
| 86 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: wslpidta ! zonal diapycnal slopes |
---|
| 87 | REAL(wp) , ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: wslpjdta ! meridional diapycnal slopes |
---|
[1735] | 88 | |
---|
[7646] | 89 | INTEGER, SAVE :: nprevrec, nsecdyn |
---|
[325] | 90 | |
---|
[12377] | 91 | !! * Substitutions |
---|
| 92 | # include "do_loop_substitute.h90" |
---|
[343] | 93 | !!---------------------------------------------------------------------- |
---|
[9598] | 94 | !! NEMO/OFF 4.0 , NEMO Consortium (2018) |
---|
[2528] | 95 | !! $Id$ |
---|
[10068] | 96 | !! Software governed by the CeCILL license (see ./LICENSE) |
---|
[343] | 97 | !!---------------------------------------------------------------------- |
---|
[325] | 98 | CONTAINS |
---|
| 99 | |
---|
[12377] | 100 | SUBROUTINE dta_dyn( kt, Kbb, Kmm, Kaa ) |
---|
[325] | 101 | !!---------------------------------------------------------------------- |
---|
| 102 | !! *** ROUTINE dta_dyn *** |
---|
| 103 | !! |
---|
[3294] | 104 | !! ** Purpose : Prepares dynamics and physics fields from a NEMO run |
---|
| 105 | !! for an off-line simulation of passive tracers |
---|
[325] | 106 | !! |
---|
[3294] | 107 | !! ** Method : calculates the position of data |
---|
| 108 | !! - computes slopes if needed |
---|
| 109 | !! - interpolates data if needed |
---|
[2528] | 110 | !!---------------------------------------------------------------------- |
---|
[12377] | 111 | INTEGER, INTENT(in) :: kt ! ocean time-step index |
---|
| 112 | INTEGER, INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices |
---|
[9212] | 113 | ! |
---|
[7646] | 114 | INTEGER :: ji, jj, jk |
---|
[9212] | 115 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zemp |
---|
| 116 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: zhdivtr |
---|
[325] | 117 | !!---------------------------------------------------------------------- |
---|
[3294] | 118 | ! |
---|
[9124] | 119 | IF( ln_timing ) CALL timing_start( 'dta_dyn') |
---|
[3294] | 120 | ! |
---|
[7646] | 121 | nsecdyn = nsec_year + nsec1jan000 ! number of seconds between Jan. 1st 00h of nit000 year and the middle of time step |
---|
[3294] | 122 | ! |
---|
[7646] | 123 | IF( kt == nit000 ) THEN ; nprevrec = 0 |
---|
| 124 | ELSE ; nprevrec = sf_dyn(jf_tem)%nrec_a(2) |
---|
[325] | 125 | ENDIF |
---|
[7646] | 126 | CALL fld_read( kt, 1, sf_dyn ) != read data at kt time step ==! |
---|
| 127 | ! |
---|
[12377] | 128 | IF( l_ldfslp .AND. .NOT.lk_c1d ) CALL dta_dyn_slp( kt, Kbb, Kmm ) ! Computation of slopes |
---|
[7646] | 129 | ! |
---|
[12377] | 130 | ts(:,:,:,jp_tem,Kmm) = sf_dyn(jf_tem)%fnow(:,:,:) * tmask(:,:,:) ! temperature |
---|
| 131 | ts(:,:,:,jp_sal,Kmm) = sf_dyn(jf_sal)%fnow(:,:,:) * tmask(:,:,:) ! salinity |
---|
[7646] | 132 | wndm(:,:) = sf_dyn(jf_wnd)%fnow(:,:,1) * tmask(:,:,1) ! wind speed - needed for gas exchange |
---|
| 133 | fmmflx(:,:) = sf_dyn(jf_fmf)%fnow(:,:,1) * tmask(:,:,1) ! downward salt flux (v3.5+) |
---|
| 134 | fr_i(:,:) = sf_dyn(jf_ice)%fnow(:,:,1) * tmask(:,:,1) ! Sea-ice fraction |
---|
| 135 | qsr (:,:) = sf_dyn(jf_qsr)%fnow(:,:,1) * tmask(:,:,1) ! solar radiation |
---|
| 136 | emp (:,:) = sf_dyn(jf_emp)%fnow(:,:,1) * tmask(:,:,1) ! E-P |
---|
| 137 | IF( ln_dynrnf ) THEN |
---|
| 138 | rnf (:,:) = sf_dyn(jf_rnf)%fnow(:,:,1) * tmask(:,:,1) ! E-P |
---|
[12377] | 139 | IF( ln_dynrnf_depth .AND. .NOT. ln_linssh ) CALL dta_dyn_hrnf(Kmm) |
---|
[3294] | 140 | ENDIF |
---|
[325] | 141 | ! |
---|
[12377] | 142 | uu(:,:,:,Kmm) = sf_dyn(jf_uwd)%fnow(:,:,:) * umask(:,:,:) ! effective u-transport |
---|
| 143 | vv(:,:,:,Kmm) = sf_dyn(jf_vwd)%fnow(:,:,:) * vmask(:,:,:) ! effective v-transport |
---|
| 144 | ww(:,:,:) = sf_dyn(jf_wwd)%fnow(:,:,:) * tmask(:,:,:) ! effective v-transport |
---|
[7646] | 145 | ! |
---|
| 146 | IF( .NOT.ln_linssh ) THEN |
---|
[9212] | 147 | ALLOCATE( zemp(jpi,jpj) , zhdivtr(jpi,jpj,jpk) ) |
---|
| 148 | zhdivtr(:,:,:) = sf_dyn(jf_div)%fnow(:,:,:) * tmask(:,:,:) ! effective u-transport |
---|
| 149 | emp_b (:,:) = sf_dyn(jf_empb)%fnow(:,:,1) * tmask(:,:,1) ! E-P |
---|
| 150 | zemp (:,:) = ( 0.5_wp * ( emp(:,:) + emp_b(:,:) ) + rnf(:,:) + fwbcorr ) * tmask(:,:,1) |
---|
[12377] | 151 | CALL dta_dyn_ssh( kt, zhdivtr, ssh(:,:,Kbb), zemp, ssh(:,:,Kaa), e3t(:,:,:,Kaa) ) != ssh, vertical scale factor & vertical transport |
---|
[9212] | 152 | DEALLOCATE( zemp , zhdivtr ) |
---|
[7646] | 153 | ! Write in the tracer restart file |
---|
[9212] | 154 | ! ********************************* |
---|
[7646] | 155 | IF( lrst_trc ) THEN |
---|
[3827] | 156 | IF(lwp) WRITE(numout,*) |
---|
[9212] | 157 | IF(lwp) WRITE(numout,*) 'dta_dyn_ssh : ssh field written in tracer restart file at it= ', kt,' date= ', ndastp |
---|
| 158 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~' |
---|
[12377] | 159 | CALL iom_rstput( kt, nitrst, numrtw, 'sshn', ssh(:,:,Kaa) ) |
---|
| 160 | CALL iom_rstput( kt, nitrst, numrtw, 'sshb', ssh(:,:,Kmm) ) |
---|
[1501] | 161 | ENDIF |
---|
[3294] | 162 | ENDIF |
---|
[325] | 163 | ! |
---|
[12377] | 164 | CALL eos ( ts(:,:,:,:,Kmm), rhd, rhop, gdept_0(:,:,:) ) ! In any case, we need rhop |
---|
| 165 | CALL eos_rab( ts(:,:,:,:,Kmm), rab_n, Kmm ) ! now local thermal/haline expension ratio at T-points |
---|
| 166 | CALL bn2 ( ts(:,:,:,:,Kmm), rab_n, rn2, Kmm ) ! before Brunt-Vaisala frequency need for zdfmxl |
---|
[5131] | 167 | |
---|
[12377] | 168 | rn2b(:,:,:) = rn2(:,:,:) ! needed for zdfmxl |
---|
| 169 | CALL zdf_mxl( kt, Kmm ) ! In any case, we need mxl |
---|
[2528] | 170 | ! |
---|
[9019] | 171 | hmld(:,:) = sf_dyn(jf_mld)%fnow(:,:,1) * tmask(:,:,1) ! mixed layer depht |
---|
| 172 | avt(:,:,:) = sf_dyn(jf_avt)%fnow(:,:,:) * tmask(:,:,:) ! vertical diffusive coefficient |
---|
[10213] | 173 | avs(:,:,:) = avt(:,:,:) |
---|
[7646] | 174 | ! |
---|
[9019] | 175 | IF( ln_trabbl .AND. .NOT.lk_c1d ) THEN ! diffusive Bottom boundary layer param |
---|
| 176 | ahu_bbl(:,:) = sf_dyn(jf_ubl)%fnow(:,:,1) * umask(:,:,1) ! bbl diffusive coef |
---|
| 177 | ahv_bbl(:,:) = sf_dyn(jf_vbl)%fnow(:,:,1) * vmask(:,:,1) |
---|
| 178 | ENDIF |
---|
[2762] | 179 | ! |
---|
[7646] | 180 | ! |
---|
[12377] | 181 | CALL eos( ts(:,:,:,:,Kmm), rhd, rhop, gdept_0(:,:,:) ) ! In any case, we need rhop |
---|
[7646] | 182 | ! |
---|
[12377] | 183 | IF(sn_cfctl%l_prtctl) THEN ! print control |
---|
| 184 | CALL prt_ctl(tab3d_1=ts(:,:,:,jp_tem,Kmm), clinfo1=' tn - : ', mask1=tmask, kdim=jpk ) |
---|
| 185 | CALL prt_ctl(tab3d_1=ts(:,:,:,jp_sal,Kmm), clinfo1=' sn - : ', mask1=tmask, kdim=jpk ) |
---|
| 186 | CALL prt_ctl(tab3d_1=uu(:,:,:,Kmm) , clinfo1=' uu(:,:,:,Kmm) - : ', mask1=umask, kdim=jpk ) |
---|
| 187 | CALL prt_ctl(tab3d_1=vv(:,:,:,Kmm) , clinfo1=' vv(:,:,:,Kmm) - : ', mask1=vmask, kdim=jpk ) |
---|
| 188 | CALL prt_ctl(tab3d_1=ww , clinfo1=' ww - : ', mask1=tmask, kdim=jpk ) |
---|
[9440] | 189 | CALL prt_ctl(tab3d_1=avt , clinfo1=' kz - : ', mask1=tmask, kdim=jpk ) |
---|
[7646] | 190 | CALL prt_ctl(tab3d_1=uslp , clinfo1=' slp - u : ', tab3d_2=vslp, clinfo2=' v : ', kdim=jpk) |
---|
| 191 | CALL prt_ctl(tab3d_1=wslpi , clinfo1=' slp - wi: ', tab3d_2=wslpj, clinfo2=' wj: ', kdim=jpk) |
---|
[2528] | 192 | ENDIF |
---|
| 193 | ! |
---|
[9124] | 194 | IF( ln_timing ) CALL timing_stop( 'dta_dyn') |
---|
[3294] | 195 | ! |
---|
[325] | 196 | END SUBROUTINE dta_dyn |
---|
| 197 | |
---|
[2528] | 198 | |
---|
[12377] | 199 | SUBROUTINE dta_dyn_init( Kbb, Kmm, Kaa ) |
---|
[325] | 200 | !!---------------------------------------------------------------------- |
---|
[3294] | 201 | !! *** ROUTINE dta_dyn_init *** |
---|
[325] | 202 | !! |
---|
[3294] | 203 | !! ** Purpose : Initialisation of the dynamical data |
---|
| 204 | !! ** Method : - read the data namdta_dyn namelist |
---|
[325] | 205 | !!---------------------------------------------------------------------- |
---|
[12377] | 206 | INTEGER, INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices |
---|
| 207 | ! |
---|
[3294] | 208 | INTEGER :: ierr, ierr0, ierr1, ierr2, ierr3 ! return error code |
---|
| 209 | INTEGER :: ifpr ! dummy loop indice |
---|
| 210 | INTEGER :: jfld ! dummy loop arguments |
---|
| 211 | INTEGER :: inum, idv, idimv ! local integer |
---|
[4147] | 212 | INTEGER :: ios ! Local integer output status for namelist read |
---|
[7646] | 213 | INTEGER :: ji, jj, jk |
---|
| 214 | REAL(wp) :: zcoef |
---|
| 215 | INTEGER :: nkrnf_max |
---|
| 216 | REAL(wp) :: hrnf_max |
---|
[3294] | 217 | !! |
---|
[7646] | 218 | CHARACTER(len=100) :: cn_dir ! Root directory for location of core files |
---|
| 219 | TYPE(FLD_N), DIMENSION(jpfld) :: slf_d ! array of namelist informations on the fields to read |
---|
| 220 | TYPE(FLD_N) :: sn_uwd, sn_vwd, sn_wwd, sn_empb, sn_emp ! informations about the fields to be read |
---|
| 221 | TYPE(FLD_N) :: sn_tem , sn_sal , sn_avt ! " " |
---|
| 222 | TYPE(FLD_N) :: sn_mld, sn_qsr, sn_wnd , sn_ice , sn_fmf ! " " |
---|
| 223 | TYPE(FLD_N) :: sn_ubl, sn_vbl, sn_rnf ! " " |
---|
| 224 | TYPE(FLD_N) :: sn_div ! informations about the fields to be read |
---|
[9212] | 225 | !! |
---|
[7646] | 226 | NAMELIST/namdta_dyn/cn_dir, ln_dynrnf, ln_dynrnf_depth, fwbcorr, & |
---|
[9212] | 227 | & sn_uwd, sn_vwd, sn_wwd, sn_emp, & |
---|
| 228 | & sn_avt, sn_tem, sn_sal, sn_mld , sn_qsr , & |
---|
| 229 | & sn_wnd, sn_ice, sn_fmf, & |
---|
| 230 | & sn_ubl, sn_vbl, sn_rnf, & |
---|
[7646] | 231 | & sn_empb, sn_div |
---|
[9212] | 232 | !!---------------------------------------------------------------------- |
---|
[7646] | 233 | ! |
---|
[4147] | 234 | READ ( numnam_ref, namdta_dyn, IOSTAT = ios, ERR = 901) |
---|
[11536] | 235 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdta_dyn in reference namelist' ) |
---|
[4147] | 236 | READ ( numnam_cfg, namdta_dyn, IOSTAT = ios, ERR = 902 ) |
---|
[11536] | 237 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdta_dyn in configuration namelist' ) |
---|
[4624] | 238 | IF(lwm) WRITE ( numond, namdta_dyn ) |
---|
[3294] | 239 | ! ! store namelist information in an array |
---|
| 240 | ! ! Control print |
---|
[325] | 241 | IF(lwp) THEN |
---|
| 242 | WRITE(numout,*) |
---|
[3294] | 243 | WRITE(numout,*) 'dta_dyn : offline dynamics ' |
---|
| 244 | WRITE(numout,*) '~~~~~~~ ' |
---|
| 245 | WRITE(numout,*) ' Namelist namdta_dyn' |
---|
[7646] | 246 | WRITE(numout,*) ' runoffs option enabled (T) or not (F) ln_dynrnf = ', ln_dynrnf |
---|
| 247 | WRITE(numout,*) ' runoffs is spread in vertical ln_dynrnf_depth = ', ln_dynrnf_depth |
---|
| 248 | WRITE(numout,*) ' annual global mean of empmr for ssh correction fwbcorr = ', fwbcorr |
---|
[325] | 249 | WRITE(numout,*) |
---|
| 250 | ENDIF |
---|
[3294] | 251 | ! |
---|
[7646] | 252 | jf_uwd = 1 ; jf_vwd = 2 ; jf_wwd = 3 ; jf_emp = 4 ; jf_avt = 5 |
---|
| 253 | jf_tem = 6 ; jf_sal = 7 ; jf_mld = 8 ; jf_qsr = 9 |
---|
| 254 | jf_wnd = 10 ; jf_ice = 11 ; jf_fmf = 12 ; jfld = jf_fmf |
---|
[3294] | 255 | ! |
---|
[7646] | 256 | slf_d(jf_uwd) = sn_uwd ; slf_d(jf_vwd) = sn_vwd ; slf_d(jf_wwd) = sn_wwd |
---|
| 257 | slf_d(jf_emp) = sn_emp ; slf_d(jf_avt) = sn_avt |
---|
| 258 | slf_d(jf_tem) = sn_tem ; slf_d(jf_sal) = sn_sal ; slf_d(jf_mld) = sn_mld |
---|
| 259 | slf_d(jf_qsr) = sn_qsr ; slf_d(jf_wnd) = sn_wnd ; slf_d(jf_ice) = sn_ice |
---|
| 260 | slf_d(jf_fmf) = sn_fmf |
---|
[3294] | 261 | ! |
---|
[7646] | 262 | IF( .NOT.ln_linssh ) THEN |
---|
[9212] | 263 | jf_div = jfld + 1 ; jf_empb = jfld + 2 ; jfld = jf_empb |
---|
| 264 | slf_d(jf_div) = sn_div ; slf_d(jf_empb) = sn_empb |
---|
[7646] | 265 | ENDIF |
---|
| 266 | ! |
---|
[9019] | 267 | IF( ln_trabbl ) THEN |
---|
[9212] | 268 | jf_ubl = jfld + 1 ; jf_vbl = jfld + 2 ; jfld = jf_vbl |
---|
| 269 | slf_d(jf_ubl) = sn_ubl ; slf_d(jf_vbl) = sn_vbl |
---|
[7646] | 270 | ENDIF |
---|
| 271 | ! |
---|
[5385] | 272 | IF( ln_dynrnf ) THEN |
---|
[9212] | 273 | jf_rnf = jfld + 1 ; jfld = jf_rnf |
---|
| 274 | slf_d(jf_rnf) = sn_rnf |
---|
[4570] | 275 | ELSE |
---|
[7646] | 276 | rnf(:,:) = 0._wp |
---|
[4570] | 277 | ENDIF |
---|
| 278 | |
---|
[3294] | 279 | ALLOCATE( sf_dyn(jfld), STAT=ierr ) ! set sf structure |
---|
[7646] | 280 | IF( ierr > 0 ) THEN |
---|
[3294] | 281 | CALL ctl_stop( 'dta_dyn: unable to allocate sf structure' ) ; RETURN |
---|
| 282 | ENDIF |
---|
[5768] | 283 | ! ! fill sf with slf_i and control print |
---|
| 284 | CALL fld_fill( sf_dyn, slf_d, cn_dir, 'dta_dyn_init', 'Data in file', 'namdta_dyn' ) |
---|
[7646] | 285 | ! |
---|
[3294] | 286 | ! Open file for each variable to get his number of dimension |
---|
| 287 | DO ifpr = 1, jfld |
---|
[12377] | 288 | CALL fld_def( sf_dyn(ifpr) ) |
---|
| 289 | CALL iom_open( sf_dyn(ifpr)%clname, sf_dyn(ifpr)%num ) |
---|
[5768] | 290 | idv = iom_varid( sf_dyn(ifpr)%num , slf_d(ifpr)%clvar ) ! id of the variable sdjf%clvar |
---|
| 291 | idimv = iom_file ( sf_dyn(ifpr)%num )%ndims(idv) ! number of dimension for variable sdjf%clvar |
---|
[12377] | 292 | CALL iom_close( sf_dyn(ifpr)%num ) ! close file if already open |
---|
[5768] | 293 | ierr1=0 |
---|
[3294] | 294 | IF( idimv == 3 ) THEN ! 2D variable |
---|
| 295 | ALLOCATE( sf_dyn(ifpr)%fnow(jpi,jpj,1) , STAT=ierr0 ) |
---|
| 296 | IF( slf_d(ifpr)%ln_tint ) ALLOCATE( sf_dyn(ifpr)%fdta(jpi,jpj,1,2) , STAT=ierr1 ) |
---|
| 297 | ELSE ! 3D variable |
---|
| 298 | ALLOCATE( sf_dyn(ifpr)%fnow(jpi,jpj,jpk) , STAT=ierr0 ) |
---|
| 299 | IF( slf_d(ifpr)%ln_tint ) ALLOCATE( sf_dyn(ifpr)%fdta(jpi,jpj,jpk,2), STAT=ierr1 ) |
---|
[2528] | 300 | ENDIF |
---|
[3294] | 301 | IF( ierr0 + ierr1 > 0 ) THEN |
---|
| 302 | CALL ctl_stop( 'dta_dyn_init : unable to allocate sf_dyn array structure' ) ; RETURN |
---|
| 303 | ENDIF |
---|
| 304 | END DO |
---|
[325] | 305 | ! |
---|
[5836] | 306 | IF( l_ldfslp .AND. .NOT.lk_c1d ) THEN ! slopes |
---|
[3294] | 307 | IF( sf_dyn(jf_tem)%ln_tint ) THEN ! time interpolation |
---|
| 308 | ALLOCATE( uslpdta (jpi,jpj,jpk,2), vslpdta (jpi,jpj,jpk,2), & |
---|
| 309 | & wslpidta(jpi,jpj,jpk,2), wslpjdta(jpi,jpj,jpk,2), STAT=ierr2 ) |
---|
[7646] | 310 | ! |
---|
| 311 | IF( ierr2 > 0 ) THEN |
---|
| 312 | CALL ctl_stop( 'dta_dyn_init : unable to allocate slope arrays' ) ; RETURN |
---|
| 313 | ENDIF |
---|
[3294] | 314 | ENDIF |
---|
[2528] | 315 | ENDIF |
---|
[7646] | 316 | ! |
---|
| 317 | IF( .NOT.ln_linssh ) THEN |
---|
| 318 | IF( .NOT. sf_dyn(jf_uwd)%ln_clim .AND. ln_rsttr .AND. & ! Restart: read in restart file |
---|
| 319 | iom_varid( numrtr, 'sshn', ldstop = .FALSE. ) > 0 ) THEN |
---|
[12377] | 320 | IF(lwp) WRITE(numout,*) ' ssh(:,:,Kmm) forcing fields read in the restart file for initialisation' |
---|
| 321 | CALL iom_get( numrtr, jpdom_autoglo, 'sshn', ssh(:,:,Kmm) ) |
---|
| 322 | CALL iom_get( numrtr, jpdom_autoglo, 'sshb', ssh(:,:,Kbb) ) |
---|
[7646] | 323 | ELSE |
---|
[12377] | 324 | IF(lwp) WRITE(numout,*) ' ssh(:,:,Kmm) forcing fields read in the restart file for initialisation' |
---|
[7646] | 325 | CALL iom_open( 'restart', inum ) |
---|
[12377] | 326 | CALL iom_get( inum, jpdom_autoglo, 'sshn', ssh(:,:,Kmm) ) |
---|
| 327 | CALL iom_get( inum, jpdom_autoglo, 'sshb', ssh(:,:,Kbb) ) |
---|
[7646] | 328 | CALL iom_close( inum ) ! close file |
---|
| 329 | ENDIF |
---|
| 330 | ! |
---|
| 331 | DO jk = 1, jpkm1 |
---|
[12377] | 332 | e3t(:,:,jk,Kmm) = e3t_0(:,:,jk) * ( 1._wp + ssh(:,:,Kmm) * tmask(:,:,1) / ( ht_0(:,:) + 1.0 - tmask(:,:,1) ) ) |
---|
[7646] | 333 | ENDDO |
---|
[12377] | 334 | e3t(:,:,jpk,Kaa) = e3t_0(:,:,jpk) |
---|
[7646] | 335 | |
---|
| 336 | ! Horizontal scale factor interpolations |
---|
| 337 | ! -------------------------------------- |
---|
[12377] | 338 | CALL dom_vvl_interpol( e3t(:,:,:,Kmm), e3u(:,:,:,Kmm), 'U' ) |
---|
| 339 | CALL dom_vvl_interpol( e3t(:,:,:,Kmm), e3v(:,:,:,Kmm), 'V' ) |
---|
[7646] | 340 | |
---|
| 341 | ! Vertical scale factor interpolations |
---|
| 342 | ! ------------------------------------ |
---|
[12377] | 343 | CALL dom_vvl_interpol( e3t(:,:,:,Kmm), e3w(:,:,:,Kmm), 'W' ) |
---|
[7646] | 344 | |
---|
[12377] | 345 | e3t(:,:,:,Kbb) = e3t(:,:,:,Kmm) |
---|
| 346 | e3u(:,:,:,Kbb) = e3u(:,:,:,Kmm) |
---|
| 347 | e3v(:,:,:,Kbb) = e3v(:,:,:,Kmm) |
---|
[7646] | 348 | |
---|
| 349 | ! t- and w- points depth |
---|
| 350 | ! ---------------------- |
---|
[12377] | 351 | gdept(:,:,1,Kmm) = 0.5_wp * e3w(:,:,1,Kmm) |
---|
| 352 | gdepw(:,:,1,Kmm) = 0.0_wp |
---|
[7646] | 353 | |
---|
[12377] | 354 | DO_3D_11_11( 2, jpk ) |
---|
| 355 | ! zcoef = (tmask(ji,jj,jk) - wmask(ji,jj,jk)) ! 0 everywhere |
---|
| 356 | ! tmask = wmask, ie everywhere expect at jk = mikt |
---|
| 357 | ! 1 for jk = |
---|
| 358 | ! mikt |
---|
| 359 | zcoef = (tmask(ji,jj,jk) - wmask(ji,jj,jk)) |
---|
| 360 | gdepw(ji,jj,jk,Kmm) = gdepw(ji,jj,jk-1,Kmm) + e3t(ji,jj,jk-1,Kmm) |
---|
| 361 | gdept(ji,jj,jk,Kmm) = zcoef * ( gdepw(ji,jj,jk ,Kmm) + 0.5 * e3w(ji,jj,jk,Kmm)) & |
---|
| 362 | & + (1-zcoef) * ( gdept(ji,jj,jk-1,Kmm) + e3w(ji,jj,jk,Kmm)) |
---|
| 363 | END_3D |
---|
[7646] | 364 | |
---|
[12377] | 365 | gdept(:,:,:,Kbb) = gdept(:,:,:,Kmm) |
---|
| 366 | gdepw(:,:,:,Kbb) = gdepw(:,:,:,Kmm) |
---|
[7646] | 367 | ! |
---|
[495] | 368 | ENDIF |
---|
[2715] | 369 | ! |
---|
[7646] | 370 | IF( ln_dynrnf .AND. ln_dynrnf_depth ) THEN ! read depht over which runoffs are distributed |
---|
| 371 | IF(lwp) WRITE(numout,*) |
---|
| 372 | IF(lwp) WRITE(numout,*) ' read in the file depht over which runoffs are distributed' |
---|
| 373 | CALL iom_open ( "runoffs", inum ) ! open file |
---|
| 374 | CALL iom_get ( inum, jpdom_data, 'rodepth', h_rnf ) ! read the river mouth array |
---|
| 375 | CALL iom_close( inum ) ! close file |
---|
| 376 | ! |
---|
| 377 | nk_rnf(:,:) = 0 ! set the number of level over which river runoffs are applied |
---|
[12377] | 378 | DO_2D_11_11 |
---|
| 379 | IF( h_rnf(ji,jj) > 0._wp ) THEN |
---|
| 380 | jk = 2 |
---|
| 381 | DO WHILE ( jk /= mbkt(ji,jj) .AND. gdept_0(ji,jj,jk) < h_rnf(ji,jj) ) ; jk = jk + 1 |
---|
[7646] | 382 | END DO |
---|
[12377] | 383 | nk_rnf(ji,jj) = jk |
---|
| 384 | ELSEIF( h_rnf(ji,jj) == -1._wp ) THEN ; nk_rnf(ji,jj) = 1 |
---|
| 385 | ELSEIF( h_rnf(ji,jj) == -999._wp ) THEN ; nk_rnf(ji,jj) = mbkt(ji,jj) |
---|
| 386 | ELSE |
---|
| 387 | CALL ctl_stop( 'sbc_rnf_init: runoff depth not positive, and not -999 or -1, rnf value in file fort.999' ) |
---|
| 388 | WRITE(999,*) 'ji, jj, h_rnf(ji,jj) :', ji, jj, h_rnf(ji,jj) |
---|
| 389 | ENDIF |
---|
| 390 | END_2D |
---|
| 391 | DO_2D_11_11 |
---|
| 392 | h_rnf(ji,jj) = 0._wp |
---|
| 393 | DO jk = 1, nk_rnf(ji,jj) |
---|
| 394 | h_rnf(ji,jj) = h_rnf(ji,jj) + e3t(ji,jj,jk,Kmm) |
---|
[7646] | 395 | END DO |
---|
[12377] | 396 | END_2D |
---|
[7646] | 397 | ELSE ! runoffs applied at the surface |
---|
| 398 | nk_rnf(:,:) = 1 |
---|
[12377] | 399 | h_rnf (:,:) = e3t(:,:,1,Kmm) |
---|
[7646] | 400 | ENDIF |
---|
| 401 | nkrnf_max = MAXVAL( nk_rnf(:,:) ) |
---|
| 402 | hrnf_max = MAXVAL( h_rnf(:,:) ) |
---|
| 403 | IF( lk_mpp ) THEN |
---|
[10425] | 404 | CALL mpp_max( 'dtadyn', nkrnf_max ) ! max over the global domain |
---|
| 405 | CALL mpp_max( 'dtadyn', hrnf_max ) ! max over the global domain |
---|
[7646] | 406 | ENDIF |
---|
| 407 | IF(lwp) WRITE(numout,*) ' ' |
---|
| 408 | IF(lwp) WRITE(numout,*) ' max depht of runoff : ', hrnf_max,' max level : ', nkrnf_max |
---|
| 409 | IF(lwp) WRITE(numout,*) ' ' |
---|
| 410 | ! |
---|
[12377] | 411 | CALL dta_dyn( nit000, Kbb, Kmm, Kaa ) |
---|
[2528] | 412 | ! |
---|
[1501] | 413 | END SUBROUTINE dta_dyn_init |
---|
| 414 | |
---|
[12377] | 415 | SUBROUTINE dta_dyn_sed( kt, Kmm ) |
---|
[10222] | 416 | !!---------------------------------------------------------------------- |
---|
| 417 | !! *** ROUTINE dta_dyn *** |
---|
| 418 | !! |
---|
| 419 | !! ** Purpose : Prepares dynamics and physics fields from a NEMO run |
---|
| 420 | !! for an off-line simulation of passive tracers |
---|
| 421 | !! |
---|
| 422 | !! ** Method : calculates the position of data |
---|
| 423 | !! - computes slopes if needed |
---|
| 424 | !! - interpolates data if needed |
---|
| 425 | !!---------------------------------------------------------------------- |
---|
| 426 | INTEGER, INTENT(in) :: kt ! ocean time-step index |
---|
[12377] | 427 | INTEGER, INTENT(in) :: Kmm ! ocean time level index |
---|
[10222] | 428 | ! |
---|
| 429 | !!---------------------------------------------------------------------- |
---|
| 430 | ! |
---|
| 431 | IF( ln_timing ) CALL timing_start( 'dta_dyn_sed') |
---|
| 432 | ! |
---|
| 433 | nsecdyn = nsec_year + nsec1jan000 ! number of seconds between Jan. 1st 00h of nit000 year and the middle of time step |
---|
| 434 | ! |
---|
| 435 | IF( kt == nit000 ) THEN ; nprevrec = 0 |
---|
| 436 | ELSE ; nprevrec = sf_dyn(jf_tem)%nrec_a(2) |
---|
| 437 | ENDIF |
---|
| 438 | CALL fld_read( kt, 1, sf_dyn ) != read data at kt time step ==! |
---|
| 439 | ! |
---|
[12377] | 440 | ts(:,:,:,jp_tem,Kmm) = sf_dyn(jf_tem)%fnow(:,:,:) * tmask(:,:,:) ! temperature |
---|
| 441 | ts(:,:,:,jp_sal,Kmm) = sf_dyn(jf_sal)%fnow(:,:,:) * tmask(:,:,:) ! salinity |
---|
[10222] | 442 | ! |
---|
[12377] | 443 | CALL eos ( ts(:,:,:,:,Kmm), rhd, rhop, gdept_0(:,:,:) ) ! In any case, we need rhop |
---|
[9212] | 444 | |
---|
[12377] | 445 | IF(sn_cfctl%l_prtctl) THEN ! print control |
---|
| 446 | CALL prt_ctl(tab3d_1=ts(:,:,:,jp_tem,Kmm), clinfo1=' tn - : ', mask1=tmask, kdim=jpk ) |
---|
| 447 | CALL prt_ctl(tab3d_1=ts(:,:,:,jp_sal,Kmm), clinfo1=' sn - : ', mask1=tmask, kdim=jpk ) |
---|
[10222] | 448 | ENDIF |
---|
| 449 | ! |
---|
| 450 | IF( ln_timing ) CALL timing_stop( 'dta_dyn_sed') |
---|
| 451 | ! |
---|
| 452 | END SUBROUTINE dta_dyn_sed |
---|
| 453 | |
---|
| 454 | |
---|
[12377] | 455 | SUBROUTINE dta_dyn_sed_init( Kmm ) |
---|
[10222] | 456 | !!---------------------------------------------------------------------- |
---|
| 457 | !! *** ROUTINE dta_dyn_init *** |
---|
| 458 | !! |
---|
| 459 | !! ** Purpose : Initialisation of the dynamical data |
---|
| 460 | !! ** Method : - read the data namdta_dyn namelist |
---|
| 461 | !!---------------------------------------------------------------------- |
---|
[12377] | 462 | INTEGER, INTENT( in ) :: Kmm ! ocean time level index |
---|
| 463 | ! |
---|
[10222] | 464 | INTEGER :: ierr, ierr0, ierr1, ierr2, ierr3 ! return error code |
---|
| 465 | INTEGER :: ifpr ! dummy loop indice |
---|
| 466 | INTEGER :: jfld ! dummy loop arguments |
---|
| 467 | INTEGER :: inum, idv, idimv ! local integer |
---|
| 468 | INTEGER :: ios ! Local integer output status for namelist read |
---|
| 469 | !! |
---|
| 470 | CHARACTER(len=100) :: cn_dir ! Root directory for location of core files |
---|
| 471 | TYPE(FLD_N), DIMENSION(2) :: slf_d ! array of namelist informations on the fields to read |
---|
| 472 | TYPE(FLD_N) :: sn_tem , sn_sal ! " " |
---|
| 473 | !! |
---|
| 474 | NAMELIST/namdta_dyn/cn_dir, ln_dynrnf, ln_dynrnf_depth, fwbcorr, & |
---|
| 475 | & sn_tem, sn_sal |
---|
| 476 | !!---------------------------------------------------------------------- |
---|
| 477 | ! |
---|
| 478 | READ ( numnam_ref, namdta_dyn, IOSTAT = ios, ERR = 901) |
---|
[11536] | 479 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namdta_dyn in reference namelist' ) |
---|
[10222] | 480 | READ ( numnam_cfg, namdta_dyn, IOSTAT = ios, ERR = 902 ) |
---|
[11536] | 481 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namdta_dyn in configuration namelist' ) |
---|
[10222] | 482 | IF(lwm) WRITE ( numond, namdta_dyn ) |
---|
| 483 | ! ! store namelist information in an array |
---|
| 484 | ! ! Control print |
---|
| 485 | IF(lwp) THEN |
---|
| 486 | WRITE(numout,*) |
---|
| 487 | WRITE(numout,*) 'dta_dyn : offline dynamics ' |
---|
| 488 | WRITE(numout,*) '~~~~~~~ ' |
---|
| 489 | WRITE(numout,*) ' Namelist namdta_dyn' |
---|
| 490 | WRITE(numout,*) ' runoffs option enabled (T) or not (F) ln_dynrnf = ', ln_dynrnf |
---|
| 491 | WRITE(numout,*) ' runoffs is spread in vertical ln_dynrnf_depth = ', ln_dynrnf_depth |
---|
| 492 | WRITE(numout,*) ' annual global mean of empmr for ssh correction fwbcorr = ', fwbcorr |
---|
| 493 | WRITE(numout,*) |
---|
| 494 | ENDIF |
---|
| 495 | ! |
---|
| 496 | jf_tem = 1 ; jf_sal = 2 ; jfld = jf_sal |
---|
| 497 | ! |
---|
| 498 | slf_d(jf_tem) = sn_tem ; slf_d(jf_sal) = sn_sal |
---|
| 499 | ! |
---|
| 500 | ALLOCATE( sf_dyn(jfld), STAT=ierr ) ! set sf structure |
---|
| 501 | IF( ierr > 0 ) THEN |
---|
| 502 | CALL ctl_stop( 'dta_dyn: unable to allocate sf structure' ) ; RETURN |
---|
| 503 | ENDIF |
---|
| 504 | ! ! fill sf with slf_i and control print |
---|
| 505 | CALL fld_fill( sf_dyn, slf_d, cn_dir, 'dta_dyn_init', 'Data in file', 'namdta_dyn' ) |
---|
| 506 | ! |
---|
| 507 | ! Open file for each variable to get his number of dimension |
---|
| 508 | DO ifpr = 1, jfld |
---|
[12377] | 509 | CALL fld_def( sf_dyn(ifpr) ) |
---|
| 510 | CALL iom_open( sf_dyn(ifpr)%clname, sf_dyn(ifpr)%num ) |
---|
[10222] | 511 | idv = iom_varid( sf_dyn(ifpr)%num , slf_d(ifpr)%clvar ) ! id of the variable sdjf%clvar |
---|
| 512 | idimv = iom_file ( sf_dyn(ifpr)%num )%ndims(idv) ! number of dimension for variable sdjf%clvar |
---|
[12377] | 513 | CALL iom_close( sf_dyn(ifpr)%num ) ! close file if already open |
---|
[10222] | 514 | ierr1=0 |
---|
| 515 | IF( idimv == 3 ) THEN ! 2D variable |
---|
| 516 | ALLOCATE( sf_dyn(ifpr)%fnow(jpi,jpj,1) , STAT=ierr0 ) |
---|
| 517 | IF( slf_d(ifpr)%ln_tint ) ALLOCATE( sf_dyn(ifpr)%fdta(jpi,jpj,1,2) , STAT=ierr1 ) |
---|
| 518 | ELSE ! 3D variable |
---|
| 519 | ALLOCATE( sf_dyn(ifpr)%fnow(jpi,jpj,jpk) , STAT=ierr0 ) |
---|
| 520 | IF( slf_d(ifpr)%ln_tint ) ALLOCATE( sf_dyn(ifpr)%fdta(jpi,jpj,jpk,2), STAT=ierr1 ) |
---|
| 521 | ENDIF |
---|
| 522 | IF( ierr0 + ierr1 > 0 ) THEN |
---|
| 523 | CALL ctl_stop( 'dta_dyn_init : unable to allocate sf_dyn array structure' ) ; RETURN |
---|
| 524 | ENDIF |
---|
| 525 | END DO |
---|
| 526 | ! |
---|
[12377] | 527 | CALL dta_dyn_sed( nit000, Kmm ) |
---|
[10222] | 528 | ! |
---|
| 529 | END SUBROUTINE dta_dyn_sed_init |
---|
| 530 | |
---|
[12377] | 531 | SUBROUTINE dta_dyn_atf( kt, Kbb, Kmm, Kaa ) |
---|
[7646] | 532 | !!--------------------------------------------------------------------- |
---|
| 533 | !! *** ROUTINE dta_dyn_swp *** |
---|
| 534 | !! |
---|
[12377] | 535 | !! ** Purpose : Asselin time filter of now SSH |
---|
[7646] | 536 | !!--------------------------------------------------------------------- |
---|
[12377] | 537 | INTEGER, INTENT(in) :: kt ! time step |
---|
| 538 | INTEGER, INTENT(in) :: Kbb, Kmm, Kaa ! ocean time level indices |
---|
[9212] | 539 | ! |
---|
[7646] | 540 | !!--------------------------------------------------------------------- |
---|
[6140] | 541 | |
---|
[7646] | 542 | IF( kt == nit000 ) THEN |
---|
| 543 | IF(lwp) WRITE(numout,*) |
---|
[12377] | 544 | IF(lwp) WRITE(numout,*) 'dta_dyn_atf : Asselin time filter of sea surface height' |
---|
| 545 | IF(lwp) WRITE(numout,*) '~~~~~~~~~~~ ' |
---|
[7646] | 546 | ENDIF |
---|
| 547 | |
---|
[12377] | 548 | ssh(:,:,Kmm) = ssh(:,:,Kmm) + atfp * ( ssh(:,:,Kbb) - 2 * ssh(:,:,Kmm) + ssh(:,:,Kaa)) |
---|
[7646] | 549 | |
---|
[12377] | 550 | !! Do we also need to time filter e3t?? |
---|
| 551 | ! |
---|
| 552 | END SUBROUTINE dta_dyn_atf |
---|
| 553 | |
---|
| 554 | SUBROUTINE dta_dyn_sf_interp( kt, Kmm ) |
---|
| 555 | !!--------------------------------------------------------------------- |
---|
| 556 | !! *** ROUTINE dta_dyn_sf_interp *** |
---|
| 557 | !! |
---|
| 558 | !! ** Purpose : Calculate scale factors at U/V/W points and depths |
---|
| 559 | !! given the after e3t field |
---|
| 560 | !!--------------------------------------------------------------------- |
---|
| 561 | INTEGER, INTENT(in) :: kt ! time step |
---|
| 562 | INTEGER, INTENT(in) :: Kmm ! ocean time level indices |
---|
| 563 | ! |
---|
| 564 | INTEGER :: ji, jj, jk |
---|
| 565 | REAL(wp) :: zcoef |
---|
| 566 | !!--------------------------------------------------------------------- |
---|
[7646] | 567 | |
---|
| 568 | ! Horizontal scale factor interpolations |
---|
| 569 | ! -------------------------------------- |
---|
[12377] | 570 | CALL dom_vvl_interpol( e3t(:,:,:,Kmm), e3u(:,:,:,Kmm), 'U' ) |
---|
| 571 | CALL dom_vvl_interpol( e3t(:,:,:,Kmm), e3v(:,:,:,Kmm), 'V' ) |
---|
[7646] | 572 | |
---|
| 573 | ! Vertical scale factor interpolations |
---|
| 574 | ! ------------------------------------ |
---|
[12377] | 575 | CALL dom_vvl_interpol( e3t(:,:,:,Kmm), e3w (:,:,:,Kmm), 'W' ) |
---|
[7646] | 576 | |
---|
| 577 | ! t- and w- points depth |
---|
| 578 | ! ---------------------- |
---|
[12377] | 579 | gdept(:,:,1,Kmm) = 0.5_wp * e3w(:,:,1,Kmm) |
---|
| 580 | gdepw(:,:,1,Kmm) = 0.0_wp |
---|
[9212] | 581 | ! |
---|
[12377] | 582 | DO_3D_11_11( 2, jpk ) |
---|
| 583 | zcoef = (tmask(ji,jj,jk) - wmask(ji,jj,jk)) |
---|
| 584 | gdepw(ji,jj,jk,Kmm) = gdepw(ji,jj,jk-1,Kmm) + e3t(ji,jj,jk-1,Kmm) |
---|
| 585 | gdept(ji,jj,jk,Kmm) = zcoef * ( gdepw(ji,jj,jk ,Kmm) + 0.5 * e3w(ji,jj,jk,Kmm)) & |
---|
| 586 | & + (1-zcoef) * ( gdept(ji,jj,jk-1,Kmm) + e3w(ji,jj,jk,Kmm)) |
---|
| 587 | END_3D |
---|
[9212] | 588 | ! |
---|
[12377] | 589 | END SUBROUTINE dta_dyn_sf_interp |
---|
[7646] | 590 | |
---|
| 591 | SUBROUTINE dta_dyn_ssh( kt, phdivtr, psshb, pemp, pssha, pe3ta ) |
---|
[1501] | 592 | !!---------------------------------------------------------------------- |
---|
[7646] | 593 | !! *** ROUTINE dta_dyn_wzv *** |
---|
| 594 | !! |
---|
[12377] | 595 | !! ** Purpose : compute the after ssh (ssh(:,:,Kaa)) and the now vertical velocity |
---|
[1501] | 596 | !! |
---|
[7646] | 597 | !! ** Method : Using the incompressibility hypothesis, |
---|
| 598 | !! - the ssh increment is computed by integrating the horizontal divergence |
---|
| 599 | !! and multiply by the time step. |
---|
[1501] | 600 | !! |
---|
[7646] | 601 | !! - compute the after scale factor : repartition of ssh INCREMENT proportionnaly |
---|
| 602 | !! to the level thickness ( z-star case ) |
---|
| 603 | !! |
---|
| 604 | !! - the vertical velocity is computed by integrating the horizontal divergence |
---|
| 605 | !! from the bottom to the surface minus the scale factor evolution. |
---|
| 606 | !! The boundary conditions are w=0 at the bottom (no flux) |
---|
| 607 | !! |
---|
[12377] | 608 | !! ** action : ssh(:,:,Kaa) / e3t(:,:,:,Kaa) / ww |
---|
[7646] | 609 | !! |
---|
| 610 | !! Reference : Leclair, M., and G. Madec, 2009, Ocean Modelling. |
---|
[2528] | 611 | !!---------------------------------------------------------------------- |
---|
[7646] | 612 | INTEGER, INTENT(in ) :: kt ! time-step |
---|
| 613 | REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT(in ) :: phdivtr ! horizontal divergence transport |
---|
| 614 | REAL(wp), DIMENSION(jpi,jpj) , OPTIONAL, INTENT(in ) :: psshb ! now ssh |
---|
| 615 | REAL(wp), DIMENSION(jpi,jpj) , OPTIONAL, INTENT(in ) :: pemp ! evaporation minus precipitation |
---|
| 616 | REAL(wp), DIMENSION(jpi,jpj) , OPTIONAL, INTENT(inout) :: pssha ! after ssh |
---|
| 617 | REAL(wp), DIMENSION(jpi,jpj,jpk), OPTIONAL, INTENT(out) :: pe3ta ! after vertical scale factor |
---|
[9212] | 618 | ! |
---|
[7646] | 619 | INTEGER :: jk |
---|
| 620 | REAL(wp), DIMENSION(jpi,jpj) :: zhdiv |
---|
| 621 | REAL(wp) :: z2dt |
---|
| 622 | !!---------------------------------------------------------------------- |
---|
[3294] | 623 | ! |
---|
[7646] | 624 | z2dt = 2._wp * rdt |
---|
| 625 | ! |
---|
| 626 | zhdiv(:,:) = 0._wp |
---|
| 627 | DO jk = 1, jpkm1 |
---|
| 628 | zhdiv(:,:) = zhdiv(:,:) + phdivtr(:,:,jk) * tmask(:,:,jk) |
---|
| 629 | END DO |
---|
| 630 | ! ! Sea surface elevation time-stepping |
---|
| 631 | pssha(:,:) = ( psshb(:,:) - z2dt * ( r1_rau0 * pemp(:,:) + zhdiv(:,:) ) ) * ssmask(:,:) |
---|
| 632 | ! ! |
---|
| 633 | ! ! After acale factors at t-points ( z_star coordinate ) |
---|
| 634 | DO jk = 1, jpkm1 |
---|
| 635 | pe3ta(:,:,jk) = e3t_0(:,:,jk) * ( 1._wp + pssha(:,:) * tmask(:,:,1) / ( ht_0(:,:) + 1.0 - tmask(:,:,1) ) ) |
---|
| 636 | END DO |
---|
| 637 | ! |
---|
| 638 | END SUBROUTINE dta_dyn_ssh |
---|
| 639 | |
---|
| 640 | |
---|
[12377] | 641 | SUBROUTINE dta_dyn_hrnf( Kmm ) |
---|
[7646] | 642 | !!---------------------------------------------------------------------- |
---|
| 643 | !! *** ROUTINE sbc_rnf *** |
---|
[1501] | 644 | !! |
---|
[7646] | 645 | !! ** Purpose : update the horizontal divergence with the runoff inflow |
---|
| 646 | !! |
---|
| 647 | !! ** Method : |
---|
| 648 | !! CAUTION : rnf is positive (inflow) decreasing the |
---|
| 649 | !! divergence and expressed in m/s |
---|
| 650 | !! |
---|
| 651 | !! ** Action : phdivn decreased by the runoff inflow |
---|
[2528] | 652 | !!---------------------------------------------------------------------- |
---|
[7646] | 653 | !! |
---|
[12377] | 654 | INTEGER, INTENT(in) :: Kmm ! ocean time level index |
---|
| 655 | ! |
---|
| 656 | INTEGER :: ji, jj, jk ! dummy loop indices |
---|
[7646] | 657 | !!---------------------------------------------------------------------- |
---|
[2528] | 658 | ! |
---|
[12377] | 659 | DO_2D_11_11 |
---|
| 660 | h_rnf(ji,jj) = 0._wp |
---|
| 661 | DO jk = 1, nk_rnf(ji,jj) ! recalculates h_rnf to be the depth in metres |
---|
| 662 | h_rnf(ji,jj) = h_rnf(ji,jj) + e3t(ji,jj,jk,Kmm) ! to the bottom of the relevant grid box |
---|
| 663 | END DO |
---|
| 664 | END_2D |
---|
[5836] | 665 | ! |
---|
[7646] | 666 | END SUBROUTINE dta_dyn_hrnf |
---|
| 667 | |
---|
| 668 | |
---|
| 669 | |
---|
[12377] | 670 | SUBROUTINE dta_dyn_slp( kt, Kbb, Kmm ) |
---|
[7646] | 671 | !!--------------------------------------------------------------------- |
---|
| 672 | !! *** ROUTINE dta_dyn_slp *** |
---|
| 673 | !! |
---|
| 674 | !! ** Purpose : Computation of slope |
---|
| 675 | !! |
---|
| 676 | !!--------------------------------------------------------------------- |
---|
| 677 | INTEGER, INTENT(in) :: kt ! time step |
---|
[12377] | 678 | INTEGER, INTENT(in) :: Kbb, Kmm ! ocean time level indices |
---|
[7646] | 679 | ! |
---|
| 680 | INTEGER :: ji, jj ! dummy loop indices |
---|
| 681 | REAL(wp) :: ztinta ! ratio applied to after records when doing time interpolation |
---|
| 682 | REAL(wp) :: ztintb ! ratio applied to before records when doing time interpolation |
---|
| 683 | INTEGER :: iswap |
---|
[9212] | 684 | REAL(wp), DIMENSION(jpi,jpj,jpk) :: zuslp, zvslp, zwslpi, zwslpj |
---|
| 685 | REAL(wp), DIMENSION(jpi,jpj,jpk,jpts) :: zts |
---|
[7646] | 686 | !!--------------------------------------------------------------------- |
---|
| 687 | ! |
---|
| 688 | IF( sf_dyn(jf_tem)%ln_tint ) THEN ! Computes slopes (here avt is used as workspace) |
---|
| 689 | IF( kt == nit000 ) THEN |
---|
| 690 | IF(lwp) WRITE(numout,*) ' Compute new slopes at kt = ', kt |
---|
| 691 | zts(:,:,:,jp_tem) = sf_dyn(jf_tem)%fdta(:,:,:,1) * tmask(:,:,:) ! temperature |
---|
| 692 | zts(:,:,:,jp_sal) = sf_dyn(jf_sal)%fdta(:,:,:,1) * tmask(:,:,:) ! salinity |
---|
| 693 | avt(:,:,:) = sf_dyn(jf_avt)%fdta(:,:,:,1) * tmask(:,:,:) ! vertical diffusive coef. |
---|
[12377] | 694 | CALL compute_slopes( kt, zts, zuslp, zvslp, zwslpi, zwslpj, Kbb, Kmm ) |
---|
[7646] | 695 | uslpdta (:,:,:,1) = zuslp (:,:,:) |
---|
| 696 | vslpdta (:,:,:,1) = zvslp (:,:,:) |
---|
| 697 | wslpidta(:,:,:,1) = zwslpi(:,:,:) |
---|
| 698 | wslpjdta(:,:,:,1) = zwslpj(:,:,:) |
---|
| 699 | ! |
---|
| 700 | zts(:,:,:,jp_tem) = sf_dyn(jf_tem)%fdta(:,:,:,2) * tmask(:,:,:) ! temperature |
---|
| 701 | zts(:,:,:,jp_sal) = sf_dyn(jf_sal)%fdta(:,:,:,2) * tmask(:,:,:) ! salinity |
---|
| 702 | avt(:,:,:) = sf_dyn(jf_avt)%fdta(:,:,:,2) * tmask(:,:,:) ! vertical diffusive coef. |
---|
[12377] | 703 | CALL compute_slopes( kt, zts, zuslp, zvslp, zwslpi, zwslpj, Kbb, Kmm ) |
---|
[7646] | 704 | uslpdta (:,:,:,2) = zuslp (:,:,:) |
---|
| 705 | vslpdta (:,:,:,2) = zvslp (:,:,:) |
---|
| 706 | wslpidta(:,:,:,2) = zwslpi(:,:,:) |
---|
| 707 | wslpjdta(:,:,:,2) = zwslpj(:,:,:) |
---|
| 708 | ELSE |
---|
| 709 | ! |
---|
| 710 | iswap = 0 |
---|
| 711 | IF( sf_dyn(jf_tem)%nrec_a(2) - nprevrec /= 0 ) iswap = 1 |
---|
| 712 | IF( nsecdyn > sf_dyn(jf_tem)%nrec_b(2) .AND. iswap == 1 ) THEN ! read/update the after data |
---|
| 713 | IF(lwp) WRITE(numout,*) ' Compute new slopes at kt = ', kt |
---|
| 714 | uslpdta (:,:,:,1) = uslpdta (:,:,:,2) ! swap the data |
---|
| 715 | vslpdta (:,:,:,1) = vslpdta (:,:,:,2) |
---|
| 716 | wslpidta(:,:,:,1) = wslpidta(:,:,:,2) |
---|
| 717 | wslpjdta(:,:,:,1) = wslpjdta(:,:,:,2) |
---|
| 718 | ! |
---|
| 719 | zts(:,:,:,jp_tem) = sf_dyn(jf_tem)%fdta(:,:,:,2) * tmask(:,:,:) ! temperature |
---|
| 720 | zts(:,:,:,jp_sal) = sf_dyn(jf_sal)%fdta(:,:,:,2) * tmask(:,:,:) ! salinity |
---|
| 721 | avt(:,:,:) = sf_dyn(jf_avt)%fdta(:,:,:,2) * tmask(:,:,:) ! vertical diffusive coef. |
---|
[12377] | 722 | CALL compute_slopes( kt, zts, zuslp, zvslp, zwslpi, zwslpj, Kbb, Kmm ) |
---|
[7646] | 723 | ! |
---|
| 724 | uslpdta (:,:,:,2) = zuslp (:,:,:) |
---|
| 725 | vslpdta (:,:,:,2) = zvslp (:,:,:) |
---|
| 726 | wslpidta(:,:,:,2) = zwslpi(:,:,:) |
---|
| 727 | wslpjdta(:,:,:,2) = zwslpj(:,:,:) |
---|
| 728 | ENDIF |
---|
| 729 | ENDIF |
---|
| 730 | ENDIF |
---|
| 731 | ! |
---|
| 732 | IF( sf_dyn(jf_tem)%ln_tint ) THEN |
---|
| 733 | ztinta = REAL( nsecdyn - sf_dyn(jf_tem)%nrec_b(2), wp ) & |
---|
| 734 | & / REAL( sf_dyn(jf_tem)%nrec_a(2) - sf_dyn(jf_tem)%nrec_b(2), wp ) |
---|
| 735 | ztintb = 1. - ztinta |
---|
| 736 | IF( l_ldfslp .AND. .NOT.lk_c1d ) THEN ! Computes slopes (here avt is used as workspace) |
---|
| 737 | uslp (:,:,:) = ztintb * uslpdta (:,:,:,1) + ztinta * uslpdta (:,:,:,2) |
---|
| 738 | vslp (:,:,:) = ztintb * vslpdta (:,:,:,1) + ztinta * vslpdta (:,:,:,2) |
---|
| 739 | wslpi(:,:,:) = ztintb * wslpidta(:,:,:,1) + ztinta * wslpidta(:,:,:,2) |
---|
| 740 | wslpj(:,:,:) = ztintb * wslpjdta(:,:,:,1) + ztinta * wslpjdta(:,:,:,2) |
---|
| 741 | ENDIF |
---|
| 742 | ELSE |
---|
| 743 | zts(:,:,:,jp_tem) = sf_dyn(jf_tem)%fnow(:,:,:) * tmask(:,:,:) ! temperature |
---|
| 744 | zts(:,:,:,jp_sal) = sf_dyn(jf_sal)%fnow(:,:,:) * tmask(:,:,:) ! salinity |
---|
| 745 | avt(:,:,:) = sf_dyn(jf_avt)%fnow(:,:,:) * tmask(:,:,:) ! vertical diffusive coef. |
---|
[12377] | 746 | CALL compute_slopes( kt, zts, zuslp, zvslp, zwslpi, zwslpj, Kbb, Kmm ) |
---|
[7646] | 747 | ! |
---|
| 748 | IF( l_ldfslp .AND. .NOT.lk_c1d ) THEN ! Computes slopes (here avt is used as workspace) |
---|
| 749 | uslp (:,:,:) = zuslp (:,:,:) |
---|
| 750 | vslp (:,:,:) = zvslp (:,:,:) |
---|
| 751 | wslpi(:,:,:) = zwslpi(:,:,:) |
---|
| 752 | wslpj(:,:,:) = zwslpj(:,:,:) |
---|
| 753 | ENDIF |
---|
| 754 | ENDIF |
---|
| 755 | ! |
---|
| 756 | END SUBROUTINE dta_dyn_slp |
---|
[1501] | 757 | |
---|
[9212] | 758 | |
---|
[12377] | 759 | SUBROUTINE compute_slopes( kt, pts, puslp, pvslp, pwslpi, pwslpj, Kbb, Kmm ) |
---|
[1501] | 760 | !!--------------------------------------------------------------------- |
---|
[3294] | 761 | !! *** ROUTINE dta_dyn_slp *** |
---|
[1501] | 762 | !! |
---|
[9212] | 763 | !! ** Purpose : Computation of slope |
---|
[1501] | 764 | !!--------------------------------------------------------------------- |
---|
[3294] | 765 | INTEGER , INTENT(in ) :: kt ! time step |
---|
| 766 | REAL(wp), DIMENSION(jpi,jpj,jpk,jpts), INTENT(in ) :: pts ! temperature/salinity |
---|
| 767 | REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT(out) :: puslp ! zonal isopycnal slopes |
---|
| 768 | REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT(out) :: pvslp ! meridional isopycnal slopes |
---|
| 769 | REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT(out) :: pwslpi ! zonal diapycnal slopes |
---|
| 770 | REAL(wp), DIMENSION(jpi,jpj,jpk) , INTENT(out) :: pwslpj ! meridional diapycnal slopes |
---|
[12377] | 771 | INTEGER , INTENT(in ) :: Kbb, Kmm ! ocean time level indices |
---|
[1501] | 772 | !!--------------------------------------------------------------------- |
---|
[9212] | 773 | ! |
---|
[7646] | 774 | IF( l_ldfslp .AND. .NOT.lk_c1d ) THEN ! Computes slopes (here avt is used as workspace) |
---|
[5836] | 775 | CALL eos ( pts, rhd, rhop, gdept_0(:,:,:) ) |
---|
[12377] | 776 | CALL eos_rab( pts, rab_n, Kmm ) ! now local thermal/haline expension ratio at T-points |
---|
| 777 | CALL bn2 ( pts, rab_n, rn2, Kmm ) ! now Brunt-Vaisala |
---|
[5131] | 778 | |
---|
[6140] | 779 | ! Partial steps: before Horizontal DErivative |
---|
| 780 | IF( ln_zps .AND. .NOT. ln_isfcav) & |
---|
[12377] | 781 | & CALL zps_hde ( kt, Kmm, jpts, pts, gtsu, gtsv, & ! Partial steps: before horizontal gradient |
---|
[6140] | 782 | & rhd, gru , grv ) ! of t, s, rd at the last ocean level |
---|
| 783 | IF( ln_zps .AND. ln_isfcav) & |
---|
[12377] | 784 | & CALL zps_hde_isf( kt, Kmm, jpts, pts, gtsu, gtsv, gtui, gtvi, & ! Partial steps for top cell (ISF) |
---|
[7646] | 785 | & rhd, gru , grv , grui, grvi ) ! of t, s, rd at the first ocean level |
---|
[4990] | 786 | |
---|
[12377] | 787 | rn2b(:,:,:) = rn2(:,:,:) ! needed for zdfmxl |
---|
| 788 | CALL zdf_mxl( kt, Kmm ) ! mixed layer depth |
---|
| 789 | CALL ldf_slp( kt, rhd, rn2, Kbb, Kmm ) ! slopes |
---|
[7646] | 790 | puslp (:,:,:) = uslp (:,:,:) |
---|
| 791 | pvslp (:,:,:) = vslp (:,:,:) |
---|
| 792 | pwslpi(:,:,:) = wslpi(:,:,:) |
---|
| 793 | pwslpj(:,:,:) = wslpj(:,:,:) |
---|
[5836] | 794 | ELSE |
---|
| 795 | puslp (:,:,:) = 0. ! to avoid warning when compiling |
---|
| 796 | pvslp (:,:,:) = 0. |
---|
| 797 | pwslpi(:,:,:) = 0. |
---|
| 798 | pwslpj(:,:,:) = 0. |
---|
| 799 | ENDIF |
---|
[2528] | 800 | ! |
---|
[7646] | 801 | END SUBROUTINE compute_slopes |
---|
[9212] | 802 | |
---|
[2528] | 803 | !!====================================================================== |
---|
[325] | 804 | END MODULE dtadyn |
---|