/[lmdze]/trunk/Sources/dyn3d/etat0.f
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revision 13 by guez, Fri Jul 25 19:59:34 2008 UTC revision 25 by guez, Fri Mar 5 16:43:45 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 ioipsl, only: flinget, flinclo, flinopen_nozoom, flininfo, histclo
23    
24      USE start_init_orog_m, only: start_init_orog, masque, phis      USE start_init_orog_m, only: start_init_orog, mask, phis
25      use start_init_phys_m, only: qsol_2d      use start_init_phys_m, only: qsol_2d
26      use startdyn, only: start_inter_3d, start_init_dyn      use startdyn, only: start_inter_3d, start_init_dyn
27      use dimens_m, only: iim, jjm, llm, nqmx      use dimens_m, only: iim, jjm, llm, nqmx
# Line 40  contains Line 42  contains
42      use grid_change, only: init_dyn_phy, dyn_phy      use grid_change, only: init_dyn_phy, dyn_phy
43      use q_sat_m, only: q_sat      use q_sat_m, only: q_sat
44      use exner_hyb_m, only: exner_hyb      use exner_hyb_m, only: exner_hyb
45      use advtrac_m, only: iniadvtrac      use iniadvtrac_m, only: iniadvtrac
46      use pressure_var, only: pls, p3d      use pressure_var, only: pls, p3d
47      use dynredem0_m, only: dynredem0      use dynredem0_m, only: dynredem0
48      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz
49      use regr_pr_o3_m, only: regr_pr_o3      use regr_pr_o3_m, only: regr_pr_o3
50        use phyredem_m, only: phyredem
51        use caldyn0_m, only: caldyn0
52        use inigeom_m, only: inigeom
53    
54      ! Variables local to the procedure:      ! Variables local to the procedure:
55    
# Line 128  contains Line 133  contains
133      lonfi(klon) = 0.      lonfi(klon) = 0.
134    
135      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, &
136           zval_2d) ! also compute "masque" and "phis"           zval_2d) ! also compute "mask" and "phis"
137      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
138      zmasq = pack(masque, dyn_phy)      zmasq = pack(mask, dyn_phy)
139      PRINT *, 'Masque construit'      PRINT *, 'Masque construit'
140    
141      CALL start_init_dyn(tsol_2d, psol) ! also compute "qsol_2d"      CALL start_init_dyn(tsol_2d, psol) ! also compute "qsol_2d"
142    
143      ! Compute pressure on intermediate levels:      ! Compute pressure on intermediate levels:
144      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol(:, :)      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol
145      CALL exner_hyb(psol, p3d, pks, pk)      CALL exner_hyb(psol, p3d, pks, pk)
146      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'
147    
# Line 144  contains Line 149  contains
149      PRINT *, "minval(pls(:, :, :)) = ", minval(pls(:, :, :))      PRINT *, "minval(pls(:, :, :)) = ", minval(pls(:, :, :))
150      print *, "maxval(pls(:, :, :)) = ", maxval(pls(:, :, :))      print *, "maxval(pls(:, :, :)) = ", maxval(pls(:, :, :))
151    
152      uvent(:, :, :) = start_inter_3d('U', rlonv, rlatv, pls)      call start_inter_3d('U', rlonv, rlatv, pls, uvent)
153      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, :)
154      uvent(iim+1, :, :) = uvent(1, :, :)      uvent(iim+1, :, :) = uvent(1, :, :)
155    
156      vvent(:, :, :) = start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :))      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vvent)
157      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, :)
158      vvent(iim + 1, :, :) = vvent(1, :, :)      vvent(iim + 1, :, :) = vvent(1, :, :)
159    
160      t3d(:, :, :) = start_inter_3d('TEMP', rlonu, rlatv, pls)      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)
161      PRINT *,  'minval(t3d(:, :, :)) = ', minval(t3d(:, :, :))      PRINT *,  'minval(t3d(:, :, :)) = ', minval(t3d(:, :, :))
162      print *, "maxval(t3d(:, :, :)) = ", maxval(t3d(:, :, :))      print *, "maxval(t3d(:, :, :)) = ", maxval(t3d(:, :, :))
163    
# Line 171  contains Line 176  contains
176      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'
177    
178      ! Water vapor:      ! Water vapor:
179      q3d(:, :, :, 1) = 0.01 * start_inter_3d('R', rlonu, rlatv, pls) * qsat      call start_inter_3d('R', rlonu, rlatv, pls, q3d(:, :, :, 1))
180        q3d(:, :, :, 1) = 0.01 * q3d(:, :, :, 1) * qsat
181      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10
182      DO l = 1, llm      DO l = 1, llm
183         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 233  contains
233      print *, "jml_lic = ", jml_lic      print *, "jml_lic = ", jml_lic
234    
235      ! Si les coordonnées sont en degrés, on les transforme :      ! Si les coordonnées sont en degrés, on les transforme :
236      IF (MAXVAL( lon_lic(:, :) ) > pi)  THEN      IF (MAXVAL( lon_lic ) > pi)  THEN
237         lon_lic(:, :) = lon_lic(:, :) * pi / 180.         lon_lic = lon_lic * pi / 180.
238      ENDIF      ENDIF
239      IF (maxval( lat_lic(:, :) ) > pi) THEN      IF (maxval( lat_lic ) > pi) THEN
240         lat_lic(:, :) = lat_lic(:, :) * pi/ 180.         lat_lic = lat_lic * pi/ 180.
241      ENDIF      ENDIF
242    
243      dlon_lic = lon_lic(:, 1)      dlon_lic = lon_lic(:, 1)
# Line 242  contains Line 248  contains
248      flic_tmp(iim + 1, :) = flic_tmp(1, :)      flic_tmp(iim + 1, :) = flic_tmp(1, :)
249    
250      ! Passage sur la grille physique      ! Passage sur la grille physique
251      pctsrf(:, :)=0.      pctsrf = 0.
252      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)
253      ! Adéquation avec le maque terre/mer      ! Adéquation avec le maque terre/mer
254      WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0.      WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0.
# Line 267  contains Line 273  contains
273      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.
274    
275      ! Vérification que somme des sous-surfaces vaut 1:      ! Vérification que somme des sous-surfaces vaut 1:
276      ji = count(abs(sum(pctsrf(:, :), dim = 2) - 1. ) > EPSFRA)      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)
277      IF (ji /= 0) PRINT *, 'Problème répartition sous maille pour', ji, 'points'      IF (ji /= 0) then
278           PRINT *, 'Problème répartition sous maille pour ', ji, 'points'
279        end IF
280    
281      ! Calcul intermédiaire:      ! Calcul intermédiaire:
282      CALL massdair(p3d, masse)      CALL massdair(p3d, masse)
# Line 291  contains Line 299  contains
299      day_ref = dayref      day_ref = dayref
300      annee_ref = anneeref      annee_ref = anneeref
301    
302      CALL geopot(ip1jmp1, tpot, pk , pks,  phis  , phi)      CALL geopot(ip1jmp1, tpot, pk , pks,  phis, phi)
303      CALL caldyn0(0, uvent, vvent, tpot, psol, masse, pk, phis, phi, w, &      CALL caldyn0(uvent, vvent, tpot, psol, masse, pk, phis, phi, w, pbaru, &
304           pbaru, pbarv, 0)           pbarv)
305      CALL dynredem0("start.nc", dayref, phis)      CALL dynredem0("start.nc", dayref, phis)
306      CALL dynredem1("start.nc", 0., vvent, uvent, tpot, q3d, masse, psol)      CALL dynredem1("start.nc", vvent, uvent, tpot, q3d, masse, psol)
307    
308      ! Ecriture état initial physique:      ! Ecriture état initial physique:
     print *, 'dtvr = ', dtvr  
309      print *, "iphysiq = ", iphysiq      print *, "iphysiq = ", iphysiq
310      phystep   = dtvr * REAL(iphysiq)      phystep   = dtvr * REAL(iphysiq)
311      print *, 'phystep = ', phystep      print *, 'phystep = ', phystep
# Line 317  contains Line 324  contains
324      albe(:, is_oce) = 0.5      albe(:, is_oce) = 0.5
325      albe(:, is_sic) = 0.6      albe(:, is_sic) = 0.6
326      alblw = albe      alblw = albe
327      evap(:, :) = 0.      evap = 0.
328      qsolsrf(:, is_ter) = 150.      qsolsrf(:, is_ter) = 150.
329      qsolsrf(:, is_lic) = 150.      qsolsrf(:, is_lic) = 150.
330      qsolsrf(:, is_oce) = 150.      qsolsrf(:, is_oce) = 150.
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