/[lmdze]/trunk/Sources/dyn3d/etat0.f
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revision 13 by guez, Fri Jul 25 19:59:34 2008 UTC revision 27 by guez, Thu Mar 25 14:29:07 2010 UTC
# Line 6  module etat0_mod Line 6  module etat0_mod
6    IMPLICIT NONE    IMPLICIT NONE
7    
8    REAL pctsrf(klon, nbsrf)    REAL pctsrf(klon, nbsrf)
9      ! ("pctsrf(i, :)" is the composition of the surface at horizontal
10      !  position "i")
11    
12    private nbsrf, klon    private nbsrf, klon
13    
# Line 15  contains Line 17  contains
17    
18      ! From "etat0_netcdf.F", version 1.3 2005/05/25 13:10:09      ! From "etat0_netcdf.F", version 1.3 2005/05/25 13:10:09
19    
20      ! This subroutine creates "masque".      ! This subroutine creates "mask".
21    
22      USE ioipsl, only: flinget, flinclo, flinopen_nozoom, flininfo, histclo      use caldyn0_m, only: caldyn0
   
     USE start_init_orog_m, only: start_init_orog, masque, phis  
     use start_init_phys_m, only: qsol_2d  
     use startdyn, only: start_inter_3d, start_init_dyn  
     use dimens_m, only: iim, jjm, llm, nqmx  
     use paramet_m, only: ip1jm, ip1jmp1  
23      use comconst, only: dtvr, daysec, cpp, kappa, pi      use comconst, only: dtvr, daysec, cpp, kappa, pi
     use comdissnew, only: lstardis, nitergdiv, nitergrot, niterh, &  
          tetagdiv, tetagrot, tetatemp  
     use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra  
     use comvert, only: ap, bp, preff, pa  
     use dimphy, only: zmasq  
     use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref  
24      use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &      use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &
25           cu_2d, cv_2d           cu_2d, cv_2d
26      use serre, only: alphax      use comvert, only: ap, bp, preff, pa
27        use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref
28        use dimens_m, only: iim, jjm, llm, nqmx
29        use dimphy, only: zmasq
30      use dimsoil, only: nsoilmx      use dimsoil, only: nsoilmx
31      use temps, only: itau_dyn, itau_phy, annee_ref, day_ref, dt      use dynredem0_m, only: dynredem0
32        use dynredem1_m, only: dynredem1
33        use exner_hyb_m, only: exner_hyb
34      use grid_atob, only: grille_m      use grid_atob, only: grille_m
35      use grid_change, only: init_dyn_phy, dyn_phy      use grid_change, only: init_dyn_phy, dyn_phy
36      use q_sat_m, only: q_sat      use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra
37      use exner_hyb_m, only: exner_hyb      use iniadvtrac_m, only: iniadvtrac
38      use advtrac_m, only: iniadvtrac      use inidissip_m, only: inidissip
39        use inigeom_m, only: inigeom
40        USE ioipsl, only: flinget, flinclo, flinopen_nozoom, flininfo, histclo
41        use paramet_m, only: ip1jm, ip1jmp1
42        use phyredem_m, only: phyredem
43      use pressure_var, only: pls, p3d      use pressure_var, only: pls, p3d
44      use dynredem0_m, only: dynredem0      use q_sat_m, only: q_sat
45      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz
46      use regr_pr_o3_m, only: regr_pr_o3      use regr_pr_o3_m, only: regr_pr_o3
47        use serre, only: alphax
48        USE start_init_orog_m, only: start_init_orog, mask, phis
49        use start_init_phys_m, only: qsol_2d
50        use startdyn, only: start_inter_3d, start_init_dyn
51        use temps, only: itau_phy, annee_ref, day_ref, dt
52    
53      ! Variables local to the procedure:      ! Variables local to the procedure:
54    
# Line 128  contains Line 132  contains
132      lonfi(klon) = 0.      lonfi(klon) = 0.
133    
134      call start_init_orog(relief, zstd_2d, zsig_2d, zgam_2d, zthe_2d, zpic_2d, &      call start_init_orog(relief, zstd_2d, zsig_2d, zgam_2d, zthe_2d, zpic_2d, &
135           zval_2d) ! also compute "masque" and "phis"           zval_2d) ! also compute "mask" and "phis"
136      call init_dyn_phy ! define the mask "dyn_phy" for distinct grid points      call init_dyn_phy ! define the mask "dyn_phy" for distinct grid points
137      zmasq = pack(masque, dyn_phy)      zmasq = pack(mask, dyn_phy)
138      PRINT *, 'Masque construit'      PRINT *, 'Masque construit'
139    
140      CALL start_init_dyn(tsol_2d, psol) ! also compute "qsol_2d"      CALL start_init_dyn(tsol_2d, psol) ! also compute "qsol_2d"
141    
142      ! Compute pressure on intermediate levels:      ! Compute pressure on intermediate levels:
143      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol(:, :)      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol
144      CALL exner_hyb(psol, p3d, pks, pk)      CALL exner_hyb(psol, p3d, pks, pk)
145      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'
146    
# Line 144  contains Line 148  contains
148      PRINT *, "minval(pls(:, :, :)) = ", minval(pls(:, :, :))      PRINT *, "minval(pls(:, :, :)) = ", minval(pls(:, :, :))
149      print *, "maxval(pls(:, :, :)) = ", maxval(pls(:, :, :))      print *, "maxval(pls(:, :, :)) = ", maxval(pls(:, :, :))
150    
151      uvent(:, :, :) = start_inter_3d('U', rlonv, rlatv, pls)      call start_inter_3d('U', rlonv, rlatv, pls, uvent)
152      forall (l = 1: llm) uvent(:iim, :, l) = uvent(:iim, :, l) * cu_2d(:iim, :)      forall (l = 1: llm) uvent(:iim, :, l) = uvent(:iim, :, l) * cu_2d(:iim, :)
153      uvent(iim+1, :, :) = uvent(1, :, :)      uvent(iim+1, :, :) = uvent(1, :, :)
154    
155      vvent(:, :, :) = start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :))      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vvent)
156      forall (l = 1: llm) vvent(:iim, :, l) = vvent(:iim, :, l) * cv_2d(:iim, :)      forall (l = 1: llm) vvent(:iim, :, l) = vvent(:iim, :, l) * cv_2d(:iim, :)
157      vvent(iim + 1, :, :) = vvent(1, :, :)      vvent(iim + 1, :, :) = vvent(1, :, :)
158    
159      t3d(:, :, :) = start_inter_3d('TEMP', rlonu, rlatv, pls)      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)
160      PRINT *,  'minval(t3d(:, :, :)) = ', minval(t3d(:, :, :))      PRINT *,  'minval(t3d(:, :, :)) = ', minval(t3d(:, :, :))
161      print *, "maxval(t3d(:, :, :)) = ", maxval(t3d(:, :, :))      print *, "maxval(t3d(:, :, :)) = ", maxval(t3d(:, :, :))
162    
# Line 171  contains Line 175  contains
175      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'
176    
177      ! Water vapor:      ! Water vapor:
178      q3d(:, :, :, 1) = 0.01 * start_inter_3d('R', rlonu, rlatv, pls) * qsat      call start_inter_3d('R', rlonu, rlatv, pls, q3d(:, :, :, 1))
179        q3d(:, :, :, 1) = 0.01 * q3d(:, :, :, 1) * qsat
180      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10
181      DO l = 1, llm      DO l = 1, llm
182         q3d(:, 1, l, 1) = SUM(aire_2d(:, 1) * q3d(:, 1, l, 1)) / apoln         q3d(:, 1, l, 1) = SUM(aire_2d(:, 1) * q3d(:, 1, l, 1)) / apoln
# Line 227  contains Line 232  contains
232      print *, "jml_lic = ", jml_lic      print *, "jml_lic = ", jml_lic
233    
234      ! Si les coordonnées sont en degrés, on les transforme :      ! Si les coordonnées sont en degrés, on les transforme :
235      IF (MAXVAL( lon_lic(:, :) ) > pi)  THEN      IF (MAXVAL( lon_lic ) > pi)  THEN
236         lon_lic(:, :) = lon_lic(:, :) * pi / 180.         lon_lic = lon_lic * pi / 180.
237      ENDIF      ENDIF
238      IF (maxval( lat_lic(:, :) ) > pi) THEN      IF (maxval( lat_lic ) > pi) THEN
239         lat_lic(:, :) = lat_lic(:, :) * pi/ 180.         lat_lic = lat_lic * pi/ 180.
240      ENDIF      ENDIF
241    
242      dlon_lic = lon_lic(:, 1)      dlon_lic = lon_lic(:, 1)
# Line 242  contains Line 247  contains
247      flic_tmp(iim + 1, :) = flic_tmp(1, :)      flic_tmp(iim + 1, :) = flic_tmp(1, :)
248    
249      ! Passage sur la grille physique      ! Passage sur la grille physique
250      pctsrf(:, :)=0.      pctsrf = 0.
251      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)
252      ! Adéquation avec le maque terre/mer      ! Adéquation avec le maque terre/mer
253      WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0.      WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0.
# Line 267  contains Line 272  contains
272      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.
273    
274      ! Vérification que somme des sous-surfaces vaut 1:      ! Vérification que somme des sous-surfaces vaut 1:
275      ji = count(abs(sum(pctsrf(:, :), dim = 2) - 1. ) > EPSFRA)      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)
276      IF (ji /= 0) PRINT *, 'Problème répartition sous maille pour', ji, 'points'      IF (ji /= 0) then
277           PRINT *, 'Problème répartition sous maille pour ', ji, 'points'
278        end IF
279    
280      ! Calcul intermédiaire:      ! Calcul intermédiaire:
281      CALL massdair(p3d, masse)      CALL massdair(p3d, masse)
# Line 283  contains Line 290  contains
290    
291      ! Initialisation pour traceurs:      ! Initialisation pour traceurs:
292      call iniadvtrac      call iniadvtrac
293      ! Ecriture:      CALL inidissip
     CALL inidissip(lstardis, nitergdiv, nitergrot, niterh, tetagdiv, &  
          tetagrot, tetatemp)  
     itau_dyn = 0  
294      itau_phy = 0      itau_phy = 0
295      day_ref = dayref      day_ref = dayref
296      annee_ref = anneeref      annee_ref = anneeref
297    
298      CALL geopot(ip1jmp1, tpot, pk , pks,  phis  , phi)      CALL geopot(ip1jmp1, tpot, pk , pks,  phis, phi)
299      CALL caldyn0(0, uvent, vvent, tpot, psol, masse, pk, phis, phi, w, &      CALL caldyn0(uvent, vvent, tpot, psol, masse, pk, phis, phi, w, pbaru, &
300           pbaru, pbarv, 0)           pbarv)
301      CALL dynredem0("start.nc", dayref, phis)      CALL dynredem0("start.nc", dayref, phis)
302      CALL dynredem1("start.nc", 0., vvent, uvent, tpot, q3d, masse, psol)      CALL dynredem1("start.nc", vvent, uvent, tpot, q3d, masse, psol, itau=0)
303    
304      ! Ecriture état initial physique:      ! Ecriture état initial physique:
     print *, 'dtvr = ', dtvr  
305      print *, "iphysiq = ", iphysiq      print *, "iphysiq = ", iphysiq
306      phystep   = dtvr * REAL(iphysiq)      phystep   = dtvr * REAL(iphysiq)
307      print *, 'phystep = ', phystep      print *, 'phystep = ', phystep
# Line 317  contains Line 320  contains
320      albe(:, is_oce) = 0.5      albe(:, is_oce) = 0.5
321      albe(:, is_sic) = 0.6      albe(:, is_sic) = 0.6
322      alblw = albe      alblw = albe
323      evap(:, :) = 0.      evap = 0.
324      qsolsrf(:, is_ter) = 150.      qsolsrf(:, is_ter) = 150.
325      qsolsrf(:, is_lic) = 150.      qsolsrf(:, is_lic) = 150.
326      qsolsrf(:, is_oce) = 150.      qsolsrf(:, is_oce) = 150.
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