/[lmdze]/trunk/dyn3d/etat0.f
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revision 65 by guez, Thu Sep 20 09:57:03 2012 UTC revision 73 by guez, Fri Nov 15 17:48:30 2013 UTC
# Line 21  contains Line 21  contains
21      use comconst, only: dtvr, daysec, cpp, kappa      use comconst, only: dtvr, daysec, cpp, kappa
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
     use comvert, only: ap, bp, preff, pa  
24      use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref      use conf_gcm_m, only: day_step, iphysiq, dayref, anneeref
25      use dimens_m, only: iim, jjm, llm, nqmx      use dimens_m, only: iim, jjm, llm, nqmx
26      use dimphy, only: zmasq      use dimphy, only: zmasq
27      use dimsoil, only: nsoilmx      use dimsoil, only: nsoilmx
28        use disvert_m, only: ap, bp, preff, pa
29      use dynredem0_m, only: dynredem0      use dynredem0_m, only: dynredem0
30      use dynredem1_m, only: dynredem1      use dynredem1_m, only: dynredem1
31      use exner_hyb_m, only: exner_hyb      use exner_hyb_m, only: exner_hyb
     USE flincom, only: flinclo, flinopen_nozoom, flininfo  
32      use geopot_m, only: geopot      use geopot_m, only: geopot
33      use grid_atob, only: grille_m      use grid_atob, only: grille_m
34      use grid_change, only: init_dyn_phy, dyn_phy      use grid_change, only: init_dyn_phy, dyn_phy
35      use histclo_m, only: histclo      use histclo_m, only: histclo
36      use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra      use indicesol, only: is_oce, is_sic, is_ter, is_lic, epsfra
37      use iniadvtrac_m, only: iniadvtrac      use iniadvtrac_m, only: iniadvtrac
     use inidissip_m, only: inidissip  
38      use inifilr_m, only: inifilr      use inifilr_m, only: inifilr
39      use inigeom_m, only: inigeom      use inigeom_m, only: inigeom
40        use massdair_m, only: massdair
41      use netcdf, only: nf90_nowrite      use netcdf, only: nf90_nowrite
42      use netcdf95, only: nf95_open, nf95_close, nf95_get_var, nf95_inq_varid      use netcdf95, only: nf95_close, nf95_get_var, nf95_gw_var, &
43             nf95_inq_varid, nf95_open
44      use nr_util, only: pi      use nr_util, only: pi
45      use paramet_m, only: ip1jm, ip1jmp1      use paramet_m, only: ip1jm, ip1jmp1
46      use phyredem_m, only: phyredem      use phyredem_m, only: phyredem
# Line 49  contains Line 49  contains
49      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz      use regr_lat_time_coefoz_m, only: regr_lat_time_coefoz
50      use regr_pr_o3_m, only: regr_pr_o3      use regr_pr_o3_m, only: regr_pr_o3
51      use serre, only: alphax      use serre, only: alphax
52        use startdyn, only: start_init_dyn
53      USE start_init_orog_m, only: start_init_orog, mask, phis      USE start_init_orog_m, only: start_init_orog, mask, phis
54      use start_init_phys_m, only: start_init_phys      use start_init_phys_m, only: start_init_phys
     use startdyn, only: start_init_dyn  
55      use start_inter_3d_m, only: start_inter_3d      use start_inter_3d_m, only: start_inter_3d
56      use temps, only: itau_phy, annee_ref, day_ref      use temps, only: itau_phy, annee_ref, day_ref
57    
# Line 61  contains Line 61  contains
61      ! (latitude and longitude of a point of the scalar grid identified      ! (latitude and longitude of a point of the scalar grid identified
62      ! by a simple index, in °)      ! by a simple index, in °)
63    
64      REAL, dimension(iim + 1, jjm + 1, llm):: ucov, t3d, tpot      REAL, dimension(iim + 1, jjm + 1, llm):: ucov, t3d, teta
65      REAL vcov(iim + 1, jjm, llm)      REAL vcov(iim + 1, jjm, llm)
66    
67      REAL q3d(iim + 1, jjm + 1, llm, nqmx)      REAL q(iim + 1, jjm + 1, llm, nqmx)
68      ! (mass fractions of trace species      ! (mass fractions of trace species
69      ! "q3d(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)"      ! "q(i, j, l)" is at longitude "rlonv(i)", latitude "rlatu(j)"
70      ! and pressure level "pls(i, j, l)".)      ! and pressure level "pls(i, j, l)".)
71    
72      real qsat(iim + 1, jjm + 1, llm) ! mass fraction of saturating water vapor      real qsat(iim + 1, jjm + 1, llm) ! mass fraction of saturating water vapor
# Line 84  contains Line 84  contains
84      REAL rugmer(klon)      REAL rugmer(klon)
85      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
86      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d      real, dimension(iim + 1, jjm + 1):: zthe_2d, zpic_2d, zval_2d
87      real, dimension(iim + 1, jjm + 1):: tsol_2d, qsol_2d, psol      real, dimension(iim + 1, jjm + 1):: tsol_2d, qsol_2d, ps
88      REAL zmea(klon), zstd(klon)      REAL zmea(klon), zstd(klon)
89      REAL zsig(klon), zgam(klon)      REAL zsig(klon), zgam(klon)
90      REAL zthe(klon)      REAL zthe(klon)
# Line 92  contains Line 92  contains
92      REAL t_ancien(klon, llm), q_ancien(klon, llm)      !      REAL t_ancien(klon, llm), q_ancien(klon, llm)      !
93      REAL run_off_lic_0(klon)      REAL run_off_lic_0(klon)
94      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)      real clwcon(klon, llm), rnebcon(klon, llm), ratqs(klon, llm)
95      ! déclarations pour lecture glace de mer  
96      INTEGER iml_lic, jml_lic, llm_tmp, ttm_tmp      ! Déclarations pour lecture glace de mer :
97      INTEGER itaul(1), fid, ncid, varid      INTEGER iml_lic, jml_lic
98      REAL lev(1), date      INTEGER ncid, varid
99      REAL, ALLOCATABLE:: lon_lic(:, :), lat_lic(:, :)      REAL, pointer:: dlon_lic(:), dlat_lic(:)
     REAL, ALLOCATABLE:: dlon_lic(:), dlat_lic(:)  
100      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice      REAL, ALLOCATABLE:: fraclic(:, :) ! fraction land ice
101      REAL flic_tmp(iim + 1, jjm + 1) !fraction land ice temporary      REAL flic_tmp(iim + 1, jjm + 1) ! fraction land ice temporary
102    
103      INTEGER l, ji      INTEGER l, ji
104    
# Line 107  contains Line 106  contains
106      real pks(iim + 1, jjm + 1)      real pks(iim + 1, jjm + 1)
107    
108      REAL masse(iim + 1, jjm + 1, llm)      REAL masse(iim + 1, jjm + 1, llm)
109      REAL phi(ip1jmp1, llm)      REAL phi(iim + 1, jjm + 1, llm)
110      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)      REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)
111      REAL w(ip1jmp1, llm)      REAL w(ip1jmp1, llm)
112      REAL phystep      REAL phystep
113      real trash  
114        real sig1(klon, llm) ! section adiabatic updraft
115        real w01(klon, llm) ! vertical velocity within adiabatic updraft
116    
117      !---------------------------------      !---------------------------------
118    
# Line 144  contains Line 145  contains
145      PRINT *, 'Masque construit'      PRINT *, 'Masque construit'
146    
147      call start_init_phys(tsol_2d, qsol_2d)      call start_init_phys(tsol_2d, qsol_2d)
148      CALL start_init_dyn(tsol_2d, psol)      CALL start_init_dyn(tsol_2d, ps)
149    
150      ! Compute pressure on intermediate levels:      ! Compute pressure on intermediate levels:
151      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * psol      forall(l = 1: llm + 1) p3d(:, :, l) = ap(l) + bp(l) * ps
152      CALL exner_hyb(psol, p3d, pks, pk)      CALL exner_hyb(ps, p3d, pks, pk)
153      IF (MINVAL(pk) == MAXVAL(pk)) then      IF (MINVAL(pk) == MAXVAL(pk)) then
154         print *, '"pk" should not be constant'         print *, '"pk" should not be constant'
155         stop 1         stop 1
# Line 170  contains Line 171  contains
171      PRINT *,  'minval(t3d) = ', minval(t3d)      PRINT *,  'minval(t3d) = ', minval(t3d)
172      print *, "maxval(t3d) = ", maxval(t3d)      print *, "maxval(t3d) = ", maxval(t3d)
173    
174      tpot(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)      teta(:iim, :, :) = t3d(:iim, :, :) * cpp / pk(:iim, :, :)
175      tpot(iim + 1, :, :) = tpot(1, :, :)      teta(iim + 1, :, :) = teta(1, :, :)
176      DO l=1, llm      DO l = 1, llm
177         tpot(:, 1, l) = SUM(aire_2d(:, 1) * tpot(:, 1, l)) / apoln         teta(:, 1, l) = SUM(aire_2d(:, 1) * teta(:, 1, l)) / apoln
178         tpot(:, jjm + 1, l) = SUM(aire_2d(:, jjm + 1) * tpot(:, jjm + 1, l)) &         teta(:, jjm + 1, l) = SUM(aire_2d(:, jjm + 1) * teta(:, jjm + 1, l)) &
179              / apols              / apols
180      ENDDO      ENDDO
181    
# Line 185  contains Line 186  contains
186      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'      IF (MINVAL(qsat) == MAXVAL(qsat)) stop '"qsat" should not be constant'
187    
188      ! Water vapor:      ! Water vapor:
189      call start_inter_3d('R', rlonu, rlatv, pls, q3d(:, :, :, 1))      call start_inter_3d('R', rlonu, rlatv, pls, q(:, :, :, 1))
190      q3d(:, :, :, 1) = 0.01 * q3d(:, :, :, 1) * qsat      q(:, :, :, 1) = 0.01 * q(:, :, :, 1) * qsat
191      WHERE (q3d(:, :, :, 1) < 0.) q3d(:, :, :, 1) = 1E-10      WHERE (q(:, :, :, 1) < 0.) q(:, :, :, 1) = 1E-10
192      DO l = 1, llm      DO l = 1, llm
193         q3d(:, 1, l, 1) = SUM(aire_2d(:, 1) * q3d(:, 1, l, 1)) / apoln         q(:, 1, l, 1) = SUM(aire_2d(:, 1) * q(:, 1, l, 1)) / apoln
194         q3d(:, jjm + 1, l, 1) &         q(:, jjm + 1, l, 1) &
195              = SUM(aire_2d(:, jjm + 1) * q3d(:, jjm + 1, l, 1)) / apols              = SUM(aire_2d(:, jjm + 1) * q(:, jjm + 1, l, 1)) / apols
196      ENDDO      ENDDO
197    
198      q3d(:, :, :, 2:4) = 0. ! liquid water, radon and lead      q(:, :, :, 2:4) = 0. ! liquid water, radon and lead
199    
200      if (nqmx >= 5) then      if (nqmx >= 5) then
201         ! Ozone:         ! Ozone:
202         call regr_lat_time_coefoz         call regr_lat_time_coefoz
203         call regr_pr_o3(q3d(:, :, :, 5))         call regr_pr_o3(q(:, :, :, 5))
204         ! Convert from mole fraction to mass fraction:         ! Convert from mole fraction to mass fraction:
205         q3d(:, :, :, 5) = q3d(:, :, :, 5)  * 48. / 29.         q(:, :, :, 5) = q(:, :, :, 5)  * 48. / 29.
206      end if      end if
207    
208      tsol = pack(tsol_2d, dyn_phy)      tsol = pack(tsol_2d, dyn_phy)
# Line 222  contains Line 223  contains
223      ! On initialise les sous-surfaces.      ! On initialise les sous-surfaces.
224      ! Lecture du fichier glace de terre pour fixer la fraction de terre      ! Lecture du fichier glace de terre pour fixer la fraction de terre
225      ! et de glace de terre :      ! et de glace de terre :
226      CALL flininfo("landiceref.nc", iml_lic, jml_lic, llm_tmp, &  
          ttm_tmp, fid)  
     ALLOCATE(lat_lic(iml_lic, jml_lic))  
     ALLOCATE(lon_lic(iml_lic, jml_lic))  
     ALLOCATE(dlon_lic(iml_lic))  
     ALLOCATE(dlat_lic(jml_lic))  
     ALLOCATE(fraclic(iml_lic, jml_lic))  
     CALL flinopen_nozoom(iml_lic, jml_lic, &  
          llm_tmp, lon_lic, lat_lic, lev, ttm_tmp, itaul, date, trash,  &  
          fid)  
     CALL flinclo(fid)  
227      call nf95_open("landiceref.nc", nf90_nowrite, ncid)      call nf95_open("landiceref.nc", nf90_nowrite, ncid)
228    
229        call nf95_inq_varid(ncid, 'longitude', varid)
230        call nf95_gw_var(ncid, varid, dlon_lic)
231        iml_lic = size(dlon_lic)
232    
233        call nf95_inq_varid(ncid, 'latitude', varid)
234        call nf95_gw_var(ncid, varid, dlat_lic)
235        jml_lic = size(dlat_lic)
236    
237      call nf95_inq_varid(ncid, 'landice', varid)      call nf95_inq_varid(ncid, 'landice', varid)
238        ALLOCATE(fraclic(iml_lic, jml_lic))
239      call nf95_get_var(ncid, varid, fraclic)      call nf95_get_var(ncid, varid, fraclic)
240    
241      call nf95_close(ncid)      call nf95_close(ncid)
242    
243      ! Interpolation sur la grille T du modèle :      ! Interpolation sur la grille T du modèle :
244      PRINT *, 'Dimensions de "landice"'      PRINT *, 'Dimensions de "landiceref.nc"'
245      print *, "iml_lic = ", iml_lic      print *, "iml_lic = ", iml_lic
246      print *, "jml_lic = ", jml_lic      print *, "jml_lic = ", jml_lic
247    
248      ! Si les coordonnées sont en degrés, on les transforme :      ! Si les coordonnées sont en degrés, on les transforme :
249      IF (MAXVAL( lon_lic ) > pi)  THEN      IF (MAXVAL(dlon_lic) > pi)  THEN
250         lon_lic = lon_lic * pi / 180.         dlon_lic = dlon_lic * pi / 180.
251      ENDIF      ENDIF
252      IF (maxval( lat_lic ) > pi) THEN      IF (maxval(dlat_lic) > pi) THEN
253         lat_lic = lat_lic * pi/ 180.         dlat_lic = dlat_lic * pi/ 180.
254      ENDIF      ENDIF
255    
     dlon_lic = lon_lic(:, 1)  
     dlat_lic = lat_lic(1, :)  
   
256      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &      flic_tmp(:iim, :) = grille_m(dlon_lic, dlat_lic, fraclic, rlonv(:iim), &
257           rlatu)           rlatu)
258      flic_tmp(iim + 1, :) = flic_tmp(1, :)      flic_tmp(iim + 1, :) = flic_tmp(1, :)
259    
260        deallocate(dlon_lic, dlat_lic) ! pointers
261    
262      ! Passage sur la grille physique      ! Passage sur la grille physique
263      pctsrf = 0.      pctsrf = 0.
264      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)      pctsrf(:, is_lic) = pack(flic_tmp, dyn_phy)
265      ! Adéquation avec le maque terre/mer      ! Adéquation avec le maque terre/mer
266      WHERE (pctsrf(:, is_lic) < EPSFRA ) pctsrf(:, is_lic) = 0.      WHERE (pctsrf(:, is_lic) < EPSFRA) pctsrf(:, is_lic) = 0.
267      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.      WHERE (zmasq < EPSFRA) pctsrf(:, is_lic) = 0.
268      pctsrf(:, is_ter) = zmasq      pctsrf(:, is_ter) = zmasq
269      where (zmasq > EPSFRA)      where (zmasq > EPSFRA)
# Line 283  contains Line 284  contains
284      pctsrf(:, is_oce) = 1. - zmasq      pctsrf(:, is_oce) = 1. - zmasq
285      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.      WHERE (pctsrf(:, is_oce) < EPSFRA) pctsrf(:, is_oce) = 0.
286    
287      ! Vérification que somme des sous-surfaces vaut 1:      ! Vérification que somme des sous-surfaces vaut 1 :
288      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)      ji = count(abs(sum(pctsrf, dim = 2) - 1.) > EPSFRA)
289      IF (ji /= 0) then      IF (ji /= 0) then
290         PRINT *, 'Problème répartition sous maille pour ', ji, 'points'         PRINT *, 'Problème répartition sous maille pour ', ji, 'points'
291      end IF      end IF
292    
293      ! Calcul intermédiaire:      ! Calcul intermédiaire :
294      CALL massdair(p3d, masse)      CALL massdair(p3d, masse)
295    
296      print *, 'ALPHAX = ', alphax      print *, 'ALPHAX = ', alphax
# Line 302  contains Line 303  contains
303    
304      ! Initialisation pour traceurs:      ! Initialisation pour traceurs:
305      call iniadvtrac      call iniadvtrac
     CALL inidissip  
306      itau_phy = 0      itau_phy = 0
307      day_ref = dayref      day_ref = dayref
308      annee_ref = anneeref      annee_ref = anneeref
309    
310      CALL geopot(ip1jmp1, tpot, pk , pks,  phis, phi)      CALL geopot(teta, pk , pks,  phis, phi)
311      CALL caldyn0(ucov, vcov, tpot, psol, masse, pk, phis, phi, w, pbaru, &      CALL caldyn0(ucov, vcov, teta, ps, masse, pk, phis, phi, w, pbaru, &
312           pbarv)           pbarv)
313      CALL dynredem0("start.nc", dayref, phis)      CALL dynredem0("start.nc", dayref, phis)
314      CALL dynredem1("start.nc", vcov, ucov, tpot, q3d, masse, psol, itau=0)      CALL dynredem1("start.nc", vcov, ucov, teta, q, masse, ps, itau=0)
315    
316      ! Ecriture état initial physique:      ! Ecriture état initial physique:
317      print *, "iphysiq = ", iphysiq      print *, "iphysiq = ", iphysiq
# Line 358  contains Line 358  contains
358      rnebcon = 0.      rnebcon = 0.
359      ratqs = 0.      ratqs = 0.
360      run_off_lic_0 = 0.      run_off_lic_0 = 0.
361        sig1 = 0.
362        w01 = 0.
363    
364      call phyredem("startphy.nc", latfi, lonfi, pctsrf, &      call phyredem("startphy.nc", latfi, lonfi, pctsrf, &
365           tsolsrf, tsoil, tslab, seaice, qsolsrf, qsol, snsrf, albe, alblw, &           tsolsrf, tsoil, tslab, seaice, qsolsrf, qsol, snsrf, albe, alblw, &
366           evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, &           evap, rain_fall, snow_fall, solsw, sollw, fder, radsol, frugs, &
367           agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, &           agesno, zmea, zstd, zsig, zgam, zthe, zpic, zval, &
368           t_ancien, q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0)           t_ancien, q_ancien, rnebcon, ratqs, clwcon, run_off_lic_0, sig1, w01)
369      CALL histclo      CALL histclo
370    
371    END SUBROUTINE etat0    END SUBROUTINE etat0
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