Changeset 900 for trunk/NEMO/C1D_SRC/step_c1d.F90
- Timestamp:
- 2008-04-22T20:13:41+02:00 (16 years ago)
- File:
-
- 1 edited
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trunk/NEMO/C1D_SRC/step_c1d.F90 (modified) (10 diffs)
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trunk/NEMO/C1D_SRC/step_c1d.F90
r899 r900 1 MODULE step 1d1 MODULE step_c1d 2 2 !!====================================================================== 3 !! *** MODULE step 1D***4 !! Time-stepping : manager of the ocean, tracer and ice time stepping 3 !! *** MODULE step_c1d *** 4 !! Time-stepping : manager of the ocean, tracer and ice time stepping - c1d case 5 5 !!====================================================================== 6 !! History : 2.0 ! 2004-04 (C. Ethe) adapted from step.F90 for C1D 7 !! 3.0 ! 2008-04 (G. Madec) redo the adaptation to include SBC 8 !!---------------------------------------------------------------------- 6 9 #if defined key_cfg_1d 7 10 !!---------------------------------------------------------------------- 8 !! 'key_cfg_1d' 1D Configuration11 !! 'key_cfg_1d' 1D Configuration 9 12 !!---------------------------------------------------------------------- 10 !!---------------------------------------------------------------------- 11 !! stp_1d : OPA system time-stepping on 1 direction 12 !!---------------------------------------------------------------------- 13 !! * Modules used 13 !! stp_c1d : NEMO system time-stepping in c1d case 14 !!---------------------------------------------------------------------- 14 15 USE oce ! ocean dynamics and tracers variables 15 16 USE dom_oce ! ocean space and time domain variables 16 17 USE zdf_oce ! ocean vertical physics variables 17 USE sbc_oce ! surface boundary condition: ocean18 USE ldftra_oce19 USE ldfdyn_oce20 18 USE in_out_manager ! I/O manager 19 USE iom ! 21 20 USE lbclnk 22 21 … … 25 24 USE dtatem ! ocean temperature data (dta_tem routine) 26 25 USE dtasal ! ocean salinity data (dta_sal routine) 26 USE sbcmod ! surface boundary condition (sbc routine) 27 USE sbcrnf ! surface boundary condition: runoff variables 27 28 USE ocfzpt ! surface ocean freezing point (oc_fz_pt routine) 28 29 29 USE trcstp ! passive tracer time-stepping (trc_stp routine) 30 30 USE trcstp ! passive tracer time-stepping (trc_stp routine) 31 32 USE traqsr ! solar radiation penetration (tra_qsr routine) 33 USE trasbc ! surface boundary condition (tra_sbc routine) 34 ! zdfkpp ! KPP non-local tracer fluxes (tra_kpp routine) 35 USE trazdf ! vertical mixing (tra_zdf routine) 36 USE tranxt ! time-stepping (tra_nxt routine) 37 USE tranpc ! non-penetrative convection (tra_npc routine) 38 39 USE eosbn2 ! equation of state (eos_bn2 routine) 40 41 USE dyncor1d ! Coriolis term (c1d case) (dyn_cor_1d ) 31 42 USE dynzdf ! vertical diffusion (dyn_zdf routine) 32 33 USE traqsr ! solar radiation penetration (tra_qsr routine) 34 USE tranxt ! time-stepping (tra_nxt routine) 35 USE trazdf ! vertical diffusion (tra_zdf routine) 36 USE trasbc ! surface boundary condition (tra_sbc routine) 37 38 USE eosbn2 43 USE dynnxt1d ! time-stepping (dyn_nxt routine) 39 44 40 45 USE zdfbfr ! bottom friction (zdf_bfr routine) … … 46 51 USE zdfmxl ! Mixed-layer depth (zdf_mxl routine) 47 52 48 USE dyncor1d49 USE dynnxt1d50 USE diawri1d ! Standard run outputs (dia_wri_1d routine)51 52 53 USE ice_oce ! sea-ice variable 53 USE icestp1d ! sea-ice time-stepping (ice_stp routine) 54 55 USE diawri ! Standard run outputs (dia_wri_state routine) 56 54 55 USE diawri ! Standard run outputs (dia_wri routine) 57 56 58 57 USE stpctl ! time stepping control (stp_ctl routine) 59 58 USE restart ! ocean restart (rst_wri routine) 60 59 USE prtctl ! Print control (prt_ctl routine) 60 61 61 IMPLICIT NONE 62 62 PRIVATE 63 63 64 !! * Routine accessibility 65 PUBLIC stp_1d ! called by opa.F90 64 PUBLIC stp_c1d ! called by opa.F90 66 65 67 66 !! * Substitutions … … 69 68 # include "zdfddm_substitute.h90" 70 69 !!---------------------------------------------------------------------- 71 !! OPA 9.0 , LOCEAN-IPSL (2005)72 !! $Id $73 !! This software is governed by the CeCILL licence see modipsl/doc/NEMO_CeCILL.txt70 !! NEMO 3.0 , LOCEAN-IPSL (2008) 71 !! $Id:$ 72 !! Software governed by the CeCILL licence (modipsl/doc/NEMO_CeCILL.txt) 74 73 !!---------------------------------------------------------------------- 75 74 76 75 CONTAINS 77 76 78 SUBROUTINE stp_ 1d( kstp )77 SUBROUTINE stp_c1d( kstp ) 79 78 !!---------------------------------------------------------------------- 80 !! *** ROUTINE stp 1D***79 !! *** ROUTINE stp_c1d *** 81 80 !! 82 !! ** Purpose : - Time stepping of OPA (momentum and active tracer eqs.) 83 !! - Time stepping of LIM (dynamic and thermodynamic eqs.) 81 !! ** Purpose : - Time stepping of SBC including LIM (dynamic and thermodynamic eqs.) 82 !! - Time stepping of OPA (momentum and active tracer eqs.) 83 !! - Time stepping of TOP (passive tracer eqs.) 84 84 !! 85 85 !! ** Method : -1- Update forcings and data 86 !! -2- Update ocean physics86 !! -2- Update vertical ocean physics 87 87 !! -3- Compute the t and s trends 88 88 !! -4- Update t and s … … 91 91 !! -7- Compute the diagnostics variables (rd,N2, div,cur,w) 92 92 !! -8- Outputs and diagnostics 93 !!94 !! History :95 !! ! 91-03 () Original code96 !! ! 91-11 (G. Madec)97 !! ! 92-06 (M. Imbard) add a first output record98 !! ! 96-04 (G. Madec) introduction of dynspg99 !! ! 96-04 (M.A. Foujols) introduction of passive tracer100 !! 8.0 ! 97-06 (G. Madec) new architecture of call101 !! 8.2 ! 97-06 (G. Madec, M. Imbard, G. Roullet) free surface102 !! 8.2 ! 99-02 (G. Madec, N. Grima) hpg implicit103 !! 8.2 ! 00-07 (J-M Molines, M. Imbard) Open Bondary Conditions104 !! 9.0 ! 02-06 (G. Madec) free form, suppress macro-tasking105 !! ! 04-10 (C. Ethe) 1D configuration106 93 !!---------------------------------------------------------------------- 107 !! * Arguments 108 INTEGER, INTENT( in ) :: kstp ! ocean time-step index 109 110 !! * local declarations 94 INTEGER, INTENT(in) :: kstp ! ocean time-step index 95 INTEGER :: jk ! dummy loop indice 111 96 INTEGER :: indic ! error indicator if < 0 112 !! INTEGER :: ii0, ii1, ij0, ij1 ! temporary integers113 97 !! --------------------------------------------------------------------- 114 98 115 99 indic = 1 ! reset to no error condition 116 adatrj = adatrj + rdt/86400._wp117 100 118 101 CALL day( kstp ) ! Calendar 119 102 120 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 121 ! Update data, open boundaries and Forcings 103 CALL rst_opn( kstp ) ! Open the restart file 104 105 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 106 ! Update data, open boundaries, surface boundary condition (including sea-ice) 122 107 !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 123 108 124 109 IF( lk_dtatem ) CALL dta_tem( kstp ) ! update 3D temperature data 125 126 IF( lk_dtasal ) CALL dta_sal( kstp ) ! Salinity data 127 128 IF( lk_dtasst ) CALL dta_sst( kstp ) ! Sea Surface Temperature data 129 130 CALL tau( kstp ) ! wind stress 131 132 CALL flx_rnf( kstp ) ! runoff data 133 134 CALL flx( kstp ) ! heat and freshwater fluxes 135 136 IF( lk_ice_lim ) THEN 137 CALL ice_stp_1d( kstp ) ! sea-ice model (Update stress & fluxes) 138 ELSE 139 CALL oce_sbc( kstp ) ! ocean surface boudaries 110 IF( lk_dtasal ) CALL dta_sal( kstp ) ! update 3D salinity data 111 112 CALL sbc ( kstp ) ! Sea Boundary Condition (including sea-ice) 113 114 IF( ninist == 1 ) THEN ! Output the initial state and forcings 115 CALL dia_wri_state( 'output.init' ) ; ninist = 0 140 116 ENDIF 141 117 142 IF( ln_fwb ) CALL flx_fwb( kstp ) ! freshwater budget143 144 145 IF( kstp == nit000 ) THEN146 IF( ninist == 1 ) THEN ! Output the initial state and forcings147 CALL dia_wri_state( 'output.init' )148 ENDIF149 ENDIF150 151 IF(ln_ctl) THEN ! print mean trends (used for debugging)152 CALL prt_ctl(tab2d_1=emp , clinfo1=' emp - : ', mask1=tmask, ovlap=1)153 CALL prt_ctl(tab2d_1=emps , clinfo1=' emps - : ', mask1=tmask, ovlap=1)154 CALL prt_ctl(tab2d_1=qns , clinfo1=' qns - : ', mask1=tmask, ovlap=1)155 CALL prt_ctl(tab2d_1=qsr , clinfo1=' qsr - : ', mask1=tmask, ovlap=1)156 CALL prt_ctl(tab3d_1=tmask , clinfo1=' tmask : ', mask1=tmask, ovlap=1, kdim=jpk)157 CALL prt_ctl(tab3d_1=tn , clinfo1=' sst - : ', mask1=tmask, ovlap=1, kdim=1)158 CALL prt_ctl(tab3d_1=sn , clinfo1=' sss - : ', mask1=tmask, ovlap=1, kdim=1)159 CALL prt_ctl(tab2d_1=utau , clinfo1=' tau - u : ', mask1=umask, &160 & tab2d_2=vtau , clinfo2=' - v : ', mask2=vmask, ovlap=1)161 ENDIF162 163 164 118 165 119 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> … … 172 126 !----------------------------------------------------------------------- 173 127 174 CALL bn2( tb, sb, rn2 )! before Brunt-Vaisala frequency128 CALL bn2( tb, sb, rn2 ) ! before Brunt-Vaisala frequency 175 129 176 130 ! ! Vertical eddy viscosity and diffusivity coefficients 177 IF( lk_zdfric ) CALL zdf_ric( kstp ) ! Richardson number dependent Kz 178 IF( lk_zdftke ) CALL zdf_tke( kstp ) ! TKE closure scheme for Kz 179 IF( lk_zdfkpp ) CALL zdf_kpp( kstp ) ! KPP scheme for Kz 180 IF( lk_zdfcst ) avt (:,:,:) = avt0 * tmask(:,:,:) ! Constant Kz (reset avt to the background value) 181 182 131 IF( lk_zdfric ) CALL zdf_ric( kstp ) ! Richardson number dependent Kz 132 IF( lk_zdftke ) CALL zdf_tke( kstp ) ! TKE closure scheme for Kz 133 IF( lk_zdfkpp ) CALL zdf_kpp( kstp ) ! KPP closure scheme for Kz 134 IF( lk_zdfcst ) THEN ! Constant Kz (reset avt, avm to the background value) 135 avt (:,:,:) = avt0 * tmask(:,:,:) 136 avmu(:,:,:) = avm0 * umask(:,:,:) 137 avmv(:,:,:) = avm0 * vmask(:,:,:) 138 ENDIF 139 IF( nn_runoff /=0 ) THEN ! increase diffusivity at rivers mouths 140 DO jk = 2, nkrnf ; avt(:,:,jk) = avt(:,:,jk) + rn_avt_rnf * rnfmsk(:,:) ; END DO 141 ENDIF 183 142 IF( ln_zdfevd ) CALL zdf_evd( kstp ) ! enhanced vertical eddy diffusivity 184 185 IF( lk_zdfddm .AND. .NOT. lk_zdfkpp) & 143 IF( lk_zdfddm .AND. .NOT. lk_zdfkpp ) & 186 144 & CALL zdf_ddm( kstp ) ! double diffusive mixing 187 188 145 CALL zdf_bfr( kstp ) ! bottom friction 189 190 146 CALL zdf_mxl( kstp ) ! mixed layer depth 191 147 192 193 148 #if defined key_passivetrc 194 149 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> … … 197 152 ! N.B. ua, va, ta, sa arrays are used as workspace in this section 198 153 !----------------------------------------------------------------------- 199 200 CALL trc_stp( kstp, indic ) ! time-stepping 201 154 CALL trc_stp( kstp, indic ) ! time-stepping 202 155 #endif 203 156 204 205 157 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 206 158 ! Active tracers … … 208 160 ! N.B. ua, va arrays are used as workspace in this section 209 161 !----------------------------------------------------------------------- 210 211 ta(:,:,:) = 0.e0 ! set tracer trends to zero 212 sa(:,:,:) = 0.e0 213 214 CALL tra_sbc( kstp ) ! surface boundary condition 215 216 IF( ln_traqsr ) CALL tra_qsr( kstp ) ! penetrative solar radiation qsr 217 218 IF( lk_zdfkpp ) CALL tra_kpp( kstp ) ! KPP non-local tracer fluxes 219 220 CALL tra_zdf( kstp ) ! vertical mixing 221 222 CALL tra_nxt( kstp ) ! tracer fields at next time step 223 224 CALL eos( tb, sb, rhd, rhop ) ! now (swap=before) in situ density for dynhpg module 162 ta(:,:,:) = 0.e0 ! set tracer trends to zero 163 sa(:,:,:) = 0.e0 164 165 CALL tra_sbc ( kstp ) ! surface boundary condition 166 IF( ln_traqsr ) CALL tra_qsr ( kstp ) ! penetrative solar radiation qsr 167 CALL tra_adv ( kstp ) ! horizontal & vertical advection 168 IF( lk_zdfkpp ) CALL tra_kpp ( kstp ) ! KPP non-local tracer fluxes 169 CALL tra_zdf ( kstp ) ! vertical mixing 170 CALL tra_nxt( kstp ) ! tracer fields at next time step 171 IF( ln_zdfnpc ) CALL tra_npc( kstp ) ! applied non penetrative convective adjustment on (t,s) 172 CALL eos( tb, sb, rhd, rhop ) ! now (swap=before) in situ density for dynhpg module 225 173 226 174 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> … … 229 177 ! N.B. ta, sa arrays are used as workspace in this section 230 178 !----------------------------------------------------------------------- 231 232 179 ua(:,:,:) = 0.e0 ! set dynamics trends to zero 233 180 va(:,:,:) = 0.e0 234 235 CALL dyn_cor_1d ( kstp ) 236 ! ! vertical diffusion 237 CALL dyn_zdf( kstp ) 238 239 !i bug lbc sur emp 240 CALL lbc_lnk( emp, 'T', 1. ) 241 !i 242 243 CALL dyn_nxt_1d( kstp ) ! lateral velocity at next time step 244 181 182 CALL dyn_vor_c1d( kstp ) ! vorticity term including Coriolis 183 CALL dyn_zdf ( kstp ) ! vertical diffusion 184 CALL dyn_nxt_c1d( kstp ) ! lateral velocity at next time step 245 185 246 186 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> … … 249 189 ! N.B. ua, va, ta, sa arrays are used as workspace in this section 250 190 !----------------------------------------------------------------------- 251 252 CALL oc_fz_pt ! ocean surface freezing temperature 253 254 255 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 256 ! Control, diagnostics and outputs 257 !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 258 ! N.B. ua, va, ta, sa arrays are used as workspace in this section 259 !----------------------------------------------------------------------- 260 261 ! ! Time loop: control and print 262 CALL stp_ctl( kstp, indic ) 263 IF ( indic < 0 ) CALL ctl_stop( 'step1d: indic < 0' ) 264 265 IF ( nstop == 0 ) THEN 266 ! ! Diagnostics: 267 ! ! save and outputs 268 CALL rst_write ( kstp ) ! ocean model: restart file output 269 CALL dia_wri_1d ( kstp, indic ) ! ocean model: outputs 270 271 ENDIF 272 273 274 END SUBROUTINE stp_1d 191 CALL oc_fz_pt ! ocean surface freezing temperature 192 193 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 194 ! Control and restarts 195 !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 196 CALL stp_ctl( kstp, indic ) 197 IF( kstp == nit000 ) CALL iom_close( numror ) ! close input ocean restart file 198 IF( lrst_oce ) CALL rst_write ( kstp ) ! write output ocean restart file 199 200 !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> 201 ! diagnostics and outputs 202 !<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< 203 ! N.B. ua, va, ta, sa arrays are used as workspace in this section 204 !----------------------------------------------------------------------- 205 206 IF( nstop == 0 ) CALL dia_wri_c1d( kstp, indic ) ! ocean model: outputs 207 ! 208 END SUBROUTINE stp_c1d 209 275 210 #else 276 211 !!---------------------------------------------------------------------- 277 !! Default key NO 1D Config212 !! Default key NO 1D Config 278 213 !!---------------------------------------------------------------------- 279 214 CONTAINS 280 SUBROUTINE stp_ 1d ( kt )281 WRITE(*,*) 'stp_ 1d: You should not have seen this print! error?', kt282 END SUBROUTINE stp_ 1d215 SUBROUTINE stp_c1d ( kt ) ! dummy routine 216 WRITE(*,*) 'stp_c1d: You should not have seen this print! error?', kt 217 END SUBROUTINE stp_c1d 283 218 #endif 219 284 220 !!====================================================================== 285 END MODULE step 1d221 END MODULE step_c1d
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