/[lmdze]/trunk/libf/dyn3d/etat0.f90
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revision 18 by guez, Thu Aug 7 12:29:13 2008 UTC revision 49 by guez, Wed Aug 24 11:43:14 2011 UTC
# Line 17  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 "mask".      use caldyn0_m, only: caldyn0
21        use comconst, only: dtvr, daysec, cpp, kappa
     USE ioipsl, only: flinget, flinclo, flinopen_nozoom, flininfo, histclo  
   
     USE start_init_orog_m, only: start_init_orog, mask, 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  
     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  
22      use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &      use comgeom, only: rlatu, rlonv, rlonu, rlatv, aire_2d, apoln, apols, &
23           cu_2d, cv_2d           cu_2d, cv_2d
24      use serre, only: alphax      use comvert, only: ap, bp, preff, pa
25        use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref
26        use dimens_m, only: iim, jjm, llm, nqmx
27        use dimphy, only: zmasq
28      use dimsoil, only: nsoilmx      use dimsoil, only: nsoilmx
29      use temps, only: itau_dyn, itau_phy, annee_ref, day_ref, dt      use dynredem0_m, only: dynredem0
30        use dynredem1_m, only: dynredem1
31        use exner_hyb_m, only: exner_hyb
32        USE flincom, only: flinclo, flinopen_nozoom, flininfo
33        use geopot_m, only: geopot
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 histcom, only: histclo
37      use exner_hyb_m, only: exner_hyb      use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra
38      use iniadvtrac_m, only: iniadvtrac      use iniadvtrac_m, only: iniadvtrac
39        use inidissip_m, only: inidissip
40        use inigeom_m, only: inigeom
41        use netcdf, only: nf90_nowrite
42        use netcdf95, only: nf95_open, nf95_close, nf95_get_var, nf95_inq_varid
43        use nr_util, only: pi
44        use paramet_m, only: ip1jm, ip1jmp1
45        use phyredem_m, only: phyredem
46      use pressure_var, only: pls, p3d      use pressure_var, only: pls, p3d
47      use dynredem0_m, only: dynredem0      use q_sat_m, only: q_sat
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      use serre, only: alphax
51        USE start_init_orog_m, only: start_init_orog, mask, phis
52        use start_init_phys_m, only: start_init_phys
53        use startdyn, only: start_inter_3d, start_init_dyn
54        use temps, only: itau_phy, annee_ref, day_ref
55    
56      ! Variables local to the procedure:      ! Variables local to the procedure:
57    
# Line 78  contains Line 82  contains
82      REAL rugmer(klon)      REAL rugmer(klon)
83      real, dimension(iim + 1, jjm + 1):: relief, zstd_2d, zsig_2d, zgam_2d      real, dimension(iim + 1, jjm + 1):: relief, zstd_2d, zsig_2d, zgam_2d
84      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d
85      real, dimension(iim + 1, jjm + 1):: tsol_2d, psol      real, dimension(iim + 1, jjm + 1):: tsol_2d, qsol_2d, psol
86      REAL zmea(klon), zstd(klon)      REAL zmea(klon), zstd(klon)
87      REAL zsig(klon), zgam(klon)      REAL zsig(klon), zgam(klon)
88      REAL zthe(klon)      REAL zthe(klon)
# Line 88  contains Line 92  contains
92      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)
93      ! déclarations pour lecture glace de mer      ! déclarations pour lecture glace de mer
94      INTEGER iml_lic, jml_lic, llm_tmp, ttm_tmp      INTEGER iml_lic, jml_lic, llm_tmp, ttm_tmp
95      INTEGER itaul(1), fid      INTEGER itaul(1), fid, ncid, varid
96      REAL lev(1), date      REAL lev(1), date
97      REAL, ALLOCATABLE:: lon_lic(:, :), lat_lic(:, :)      REAL, ALLOCATABLE:: lon_lic(:, :), lat_lic(:, :)
98      REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:)      REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:)
# Line 105  contains Line 109  contains
109      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)
110      REAL w(ip1jmp1, llm)      REAL w(ip1jmp1, llm)
111      REAL phystep      REAL phystep
112        real trash
113    
114      !---------------------------------      !---------------------------------
115    
116      print *, "Call sequence information: etat0"      print *, "Call sequence information: etat0"
117    
     ! Construct a grid:  
   
118      dtvr = daysec / real(day_step)      dtvr = daysec / real(day_step)
119      print *, 'dtvr = ', dtvr      print *, 'dtvr = ', dtvr
120    
121        ! Construct a grid:
122    
123      pa = 5e4      pa = 5e4
124      CALL iniconst      CALL iniconst
125      CALL inigeom      CALL inigeom
# Line 136  contains Line 141  contains
141      zmasq = pack(mask, dyn_phy)      zmasq = pack(mask, dyn_phy)
142      PRINT *, 'Masque construit'      PRINT *, 'Masque construit'
143    
144      CALL start_init_dyn(tsol_2d, psol) ! also compute "qsol_2d"      call start_init_phys(tsol_2d, qsol_2d)
145        CALL start_init_dyn(tsol_2d, psol)
146    
147      ! Compute pressure on intermediate levels:      ! Compute pressure on intermediate levels:
148      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol
149      CALL exner_hyb(psol, p3d, pks, pk)      CALL exner_hyb(psol, p3d, pks, pk)
150      IF (MINVAL(pk) == MAXVAL(pk)) stop '"pk" should not be constant'      IF (MINVAL(pk) == MAXVAL(pk)) then
151           print *, '"pk" should not be constant'
152           stop 1
153        end IF
154    
155      pls(:, :, :) = preff * (pk(:, :, :) / cpp)**(1. / kappa)      pls = preff * (pk / cpp)**(1. / kappa)
156      PRINT *, "minval(pls(:, :, :)) = ", minval(pls(:, :, :))      PRINT *, "minval(pls) = ", minval(pls)
157      print *, "maxval(pls(:, :, :)) = ", maxval(pls(:, :, :))      print *, "maxval(pls) = ", maxval(pls)
158    
159      uvent(:, :, :) = start_inter_3d('U', rlonv, rlatv, pls)      call start_inter_3d('U', rlonv, rlatv, pls, uvent)
160      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, :)
161      uvent(iim+1, :, :) = uvent(1, :, :)      uvent(iim+1, :, :) = uvent(1, :, :)
162    
163      vvent(:, :, :) = start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :))      call start_inter_3d('V', rlonu, rlatu(:jjm), pls(:, :jjm, :), vvent)
164      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, :)
165      vvent(iim + 1, :, :) = vvent(1, :, :)      vvent(iim + 1, :, :) = vvent(1, :, :)
166    
167      t3d(:, :, :) = start_inter_3d('TEMP', rlonu, rlatv, pls)      call start_inter_3d('TEMP', rlonu, rlatv, pls, t3d)
168      PRINT *,  'minval(t3d(:, :, :)) = ', minval(t3d(:, :, :))      PRINT *,  'minval(t3d) = ', minval(t3d)
169      print *, "maxval(t3d(:, :, :)) = ", maxval(t3d(:, :, :))      print *, "maxval(t3d) = ", maxval(t3d)
170    
171      tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)      tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)
172      tpot(iim + 1, :, :) = tpot(1, :, :)      tpot(iim + 1, :, :) = tpot(1, :, :)
# Line 168  contains Line 177  contains
177      ENDDO      ENDDO
178    
179      ! Calcul de l'humidité à saturation :      ! Calcul de l'humidité à saturation :
180      qsat(:, :, :) = q_sat(t3d, pls)      qsat = q_sat(t3d, pls)
181      PRINT *, "minval(qsat(:, :, :)) = ", minval(qsat(:, :, :))      PRINT *, "minval(qsat) = ", minval(qsat)
182      print *, "maxval(qsat(:, :, :)) = ", maxval(qsat(:, :, :))      print *, "maxval(qsat) = ", maxval(qsat)
183      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'
184    
185      ! Water vapor:      ! Water vapor:
186      q3d(:, :, :, 1) = 0.01 * start_inter_3d('R', rlonu, rlatv, pls) * qsat      call start_inter_3d('R', rlonu, rlatv, pls, q3d(:, :, :, 1))
187        q3d(:, :, :, 1) = 0.01 * q3d(:, :, :, 1) * qsat
188      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10
189      DO l = 1, llm      DO l = 1, llm
190         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 207  contains Line 217  contains
217      zpic = pack(zpic_2d, dyn_phy)      zpic = pack(zpic_2d, dyn_phy)
218      zval = pack(zval_2d, dyn_phy)      zval = pack(zval_2d, dyn_phy)
219    
220      ! On initialise les sous-surfaces:      ! On initialise les sous-surfaces.
221      ! Lecture du fichier glace de terre pour fixer la fraction de terre      ! Lecture du fichier glace de terre pour fixer la fraction de terre
222      ! et de glace de terre:      ! et de glace de terre :
223      CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, &      CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, &
224           ttm_tmp, fid)           ttm_tmp, fid)
225      ALLOCATE(lat_lic(iml_lic, jml_lic))      ALLOCATE(lat_lic(iml_lic, jml_lic))
# Line 217  contains Line 227  contains
227      ALLOCATE(dlon_lic(iml_lic))      ALLOCATE(dlon_lic(iml_lic))
228      ALLOCATE(dlat_lic(jml_lic))      ALLOCATE(dlat_lic(jml_lic))
229      ALLOCATE(fraclic(iml_lic, jml_lic))      ALLOCATE(fraclic(iml_lic, jml_lic))
230      CALL flinopen_nozoom("landiceref.nc", iml_lic, jml_lic, &      CALL flinopen_nozoom(iml_lic, jml_lic, &
231           llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, dt,  &           llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, trash,  &
232           fid)           fid)
     CALL flinget(fid, 'landice', iml_lic, jml_lic, llm_tmp, ttm_tmp &  
          , 1, 1, fraclic)  
233      CALL flinclo(fid)      CALL flinclo(fid)
234        call nf95_open("landiceref.nc", nf90_nowrite, ncid)
235        call nf95_inq_varid(ncid, 'landice', varid)
236        call nf95_get_var(ncid, varid, fraclic)
237        call nf95_close(ncid)
238    
239      ! Interpolation sur la grille T du modèle :      ! Interpolation sur la grille T du modèle :
240      PRINT *, 'Dimensions de "landice"'      PRINT *, 'Dimensions de "landice"'
# Line 288  contains Line 300  contains
300    
301      ! Initialisation pour traceurs:      ! Initialisation pour traceurs:
302      call iniadvtrac      call iniadvtrac
303      ! Ecriture:      CALL inidissip
     CALL inidissip(lstardis, nitergdiv, nitergrot, niterh, tetagdiv, &  
          tetagrot, tetatemp)  
     itau_dyn = 0  
304      itau_phy = 0      itau_phy = 0
305      day_ref = dayref      day_ref = dayref
306      annee_ref = anneeref      annee_ref = anneeref
307    
308      CALL geopot(ip1jmp1, tpot, pk , pks,  phis  , phi)      CALL geopot(ip1jmp1, tpot, pk , pks,  phis, phi)
309      CALL caldyn0(0, uvent, vvent, tpot, psol, masse, pk, phis, phi, w, &      CALL caldyn0(uvent, vvent, tpot, psol, masse, pk, phis, phi, w, pbaru, &
310           pbaru, pbarv, 0)           pbarv)
311      CALL dynredem0("start.nc", dayref, phis)      CALL dynredem0("start.nc", dayref, phis)
312      CALL dynredem1("start.nc", 0., vvent, uvent, tpot, q3d, masse, psol)      CALL dynredem1("start.nc", vvent, uvent, tpot, q3d, masse, psol, itau=0)
313    
314      ! Ecriture état initial physique:      ! Ecriture état initial physique:
     print *, 'dtvr = ', dtvr  
315      print *, "iphysiq = ", iphysiq      print *, "iphysiq = ", iphysiq
316      phystep   = dtvr * REAL(iphysiq)      phystep   = dtvr * REAL(iphysiq)
317      print *, 'phystep = ', phystep      print *, 'phystep = ', phystep
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