source: LMDZ6/branches/Amaury_dev/libf/dyn3d/dynetat0.F90 @ 5134

Last change on this file since 5134 was 5134, checked in by abarral, 8 weeks ago

Replace academic.h, alpale.h, comdissip.h, comdissipn.h, comdissnew.h by modules
Remove unused clesph0.h
File size: 10.2 KB
Line 
1SUBROUTINE dynetat0(fichnom,vcov,ucov,teta,q,masse,ps,phis,time)
2
3!-------------------------------------------------------------------------------
4! Authors: P. Le Van , L.Fairhead
5!-------------------------------------------------------------------------------
6! Purpose: Initial state reading.
7!-------------------------------------------------------------------------------
8  USE infotrac,    ONLY: nqtot, tracers, niso, iqIsoPha, iH2O, isoName
9  USE lmdz_strings, ONLY: maxlen, msg, strStack, real2str, int2str
10  USE netcdf,      ONLY: nf90_open,  nf90_nowrite, nf90_inq_varid, &
11                         nf90_close, nf90_get_var, nf90_noerr
12  USE lmdz_readTracFiles, ONLY: new2oldH2O, newHNO3, oldHNO3, getKey
13  USE control_mod, ONLY: planet_type
14  USE lmdz_assert_eq, ONLY: assert_eq
15  USE comvert_mod, ONLY: pa,preff
16  USE comconst_mod, ONLY: cpp, daysec, dtvr, g, im, jm, kappa, lllm, omeg, rad
17  USE logic_mod, ONLY: fxyhypb, ysinus
18  USE serre_mod, ONLY: clon, clat, grossismx, grossismy
19  USE temps_mod, ONLY: annee_ref, day_ini, day_ref, itau_dyn, start_time
20  USE ener_mod, ONLY: etot0,ptot0,ztot0,stot0,ang0
21  USE lmdz_cppkeys_wrapper, ONLY: CPPKEY_INCA
22  USE lmdz_description, ONLY: descript
23  USE lmdz_iniprint, ONLY: lunout, prt_level
24
25
26  IMPLICIT NONE
27  INCLUDE "dimensions.h"
28  INCLUDE "paramet.h"
29  INCLUDE "comgeom2.h"
30!===============================================================================
31! Arguments:
32  CHARACTER(LEN=*), INTENT(IN) :: fichnom          !--- FILE NAME
33  REAL, INTENT(OUT) ::  vcov(iip1,jjm, llm)        !--- V COVARIANT WIND
34  REAL, INTENT(OUT) ::  ucov(iip1,jjp1,llm)        !--- U COVARIANT WIND
35  REAL, INTENT(OUT) ::  teta(iip1,jjp1,llm)        !--- POTENTIAL TEMP.
36  REAL, INTENT(OUT) ::     q(iip1,jjp1,llm,nqtot)  !--- TRACERS
37  REAL, INTENT(OUT) :: masse(iip1,jjp1,llm)        !--- MASS PER CELL
38  REAL, INTENT(OUT) ::    ps(iip1,jjp1)            !--- GROUND PRESSURE
39  REAL, INTENT(OUT) ::  phis(iip1,jjp1)            !--- GEOPOTENTIAL
40!===============================================================================
41! Local variables:
42  CHARACTER(LEN=maxlen) :: mesg, var, modname, oldVar
43  INTEGER, PARAMETER :: length=100
44  INTEGER :: iq, fID, vID, idecal, iqParent, iName, iZone, iPhase
45  REAL    :: time, tnat, alpha_ideal, tab_cntrl(length)    !--- RUN PARAMS TABLE
46  LOGICAL :: lSkip, ll
47  LOGICAL,PARAMETER :: tnat1=.TRUE.
48!-------------------------------------------------------------------------------
49  modname="dynetat0"
50
51!--- Initial state file opening
52  var=fichnom
53  CALL err(nf90_open(var,nf90_nowrite,fID),"open",var)
54  CALL get_var1("controle",tab_cntrl)
55
56!!! AS: idecal is a hack to be able to read planeto starts...
57!!!     .... while keeping everything OK for LMDZ EARTH
58  IF(planet_type=="generic") THEN
59    CALL msg('NOTE NOTE NOTE : Planeto-like start files', modname)
60    idecal = 4
61    annee_ref  = 2000
62  ELSE
63    CALL msg('NOTE NOTE NOTE : Earth-like start files', modname)
64    idecal = 5
65    annee_ref  = tab_cntrl(5)
66  END IF
67  im         = tab_cntrl(1)
68  jm         = tab_cntrl(2)
69  lllm       = tab_cntrl(3)
70  day_ref    = tab_cntrl(4)
71  rad        = tab_cntrl(idecal+1)
72  omeg       = tab_cntrl(idecal+2)
73  g          = tab_cntrl(idecal+3)
74  cpp        = tab_cntrl(idecal+4)
75  kappa      = tab_cntrl(idecal+5)
76  daysec     = tab_cntrl(idecal+6)
77  dtvr       = tab_cntrl(idecal+7)
78  etot0      = tab_cntrl(idecal+8)
79  ptot0      = tab_cntrl(idecal+9)
80  ztot0      = tab_cntrl(idecal+10)
81  stot0      = tab_cntrl(idecal+11)
82  ang0       = tab_cntrl(idecal+12)
83  pa         = tab_cntrl(idecal+13)
84  preff      = tab_cntrl(idecal+14)
85
86  clon       = tab_cntrl(idecal+15)
87  clat       = tab_cntrl(idecal+16)
88  grossismx  = tab_cntrl(idecal+17)
89  grossismy  = tab_cntrl(idecal+18)
90
91  IF ( tab_cntrl(idecal+19)==1. )  THEN
92    fxyhypb  = .TRUE.
93!   dzoomx   = tab_cntrl(25)
94!   dzoomy   = tab_cntrl(26)
95!   taux     = tab_cntrl(28)
96!   tauy     = tab_cntrl(29)
97  ELSE
98    fxyhypb = .FALSE.
99    ysinus  = tab_cntrl(idecal+22)==1.
100  END IF
101
102  day_ini    = tab_cntrl(30)
103  itau_dyn   = tab_cntrl(31)
104  start_time = tab_cntrl(32)
105
106!-------------------------------------------------------------------------------
107  CALL msg('rad, omeg, g, cpp, kappa = '//TRIM(strStack(real2str([rad,omeg,g,cpp,kappa]))), modname)
108  CALL check_dim(im,iim,'im','im')
109  CALL check_dim(jm,jjm,'jm','jm')
110  CALL check_dim(lllm,llm,'lm','lllm')
111  CALL get_var1("rlonu",rlonu)
112  CALL get_var1("rlatu",rlatu)
113  CALL get_var1("rlonv",rlonv)
114  CALL get_var1("rlatv",rlatv)
115  CALL get_var2("cu"   ,cu)
116  CALL get_var2("cv"   ,cv)
117  CALL get_var2("aire" ,aire)
118  var="temps"
119  IF(nf90_inq_varid(fID,var,vID)/=nf90_noerr) THEN
120    CALL msg('missing field <temps> ; trying with <Time>', modname)
121    var="Time"
122    CALL err(nf90_inq_varid(fID,var,vID),"inq",var)
123  END IF
124  CALL err(nf90_get_var(fID,vID,time),"get",var)
125  CALL get_var2("phisinit",phis)
126  CALL get_var3("ucov",ucov)
127  CALL get_var3("vcov",vcov)
128  CALL get_var3("teta",teta)
129  CALL get_var3("masse",masse)
130  CALL get_var2("ps",ps)
131
132!--- Tracers
133  ll=.FALSE.
134#ifdef REPROBUS
135  ll = nf90_inq_varid(fID, 'HNO3tot', vID) /= nf90_noerr                                 !--- DETECT OLD REPRO start.nc FILE
136#endif
137  DO iq=1,nqtot
138    var = tracers(iq)%name
139    oldVar = new2oldH2O(var)
140    lSkip = ll .AND. var == 'HNO3'                                                       !--- FORCE "HNO3_g" READING FOR "HNO3"
141#ifdef REPROBUS
142    ix = strIdx(newHNO3, var); IF(ix /= 0) oldVar = oldHNO3(ix)                          !--- REPROBUS HNO3 exceptions
143#endif
144    IF (CPPKEY_INCA) THEN
145      IF(var == 'O3') oldVar = 'OX'                                                        !--- DEAL WITH INCA OZONE EXCEPTION
146    END IF
147    !--------------------------------------------------------------------------------------------------------------------------
148    IF(nf90_inq_varid(fID, var, vID) == nf90_noerr .AND. .NOT.lSkip) THEN                !=== REGULAR CASE: AVAILABLE VARIABLE
149      CALL err(nf90_get_var(fID,vID,q(:,:,:,iq)),"get",var)
150    !--------------------------------------------------------------------------------------------------------------------------
151    ELSE IF(nf90_inq_varid(fID, oldVar, vID) == nf90_noerr) THEN                         !=== TRY WITH ALTERNATE NAME
152      CALL msg('Tracer <'//TRIM(var)//'> is missing => initialized to <'//TRIM(oldVar)//'>', modname)
153      CALL err(nf90_get_var(fID,vID,q(:,:,:,iq)),"get",oldVar)
154    !--------------------------------------------------------------------------------------------------------------------------
155    ELSE IF(tracers(iq)%iso_iGroup == iH2O .AND. niso > 0) THEN                          !=== WATER ISOTOPES
156      iName    = tracers(iq)%iso_iName
157      iPhase   = tracers(iq)%iso_iPhase
158      iqParent = tracers(iq)%iqParent
159      IF(tracers(iq)%iso_iZone == 0) THEN
160         IF (tnat1) THEN
161                 tnat=1.0
162                 alpha_ideal=1.0
163                 WRITE(*,*) 'attention dans dynetat0: les alpha_ideal sont a 1'
164         else
165          IF(getKey('tnat', tnat, isoName(iName)) .OR. getKey('alpha', alpha_ideal, isoName(iName))) &
166            CALL abort_gcm(TRIM(modname), 'missing isotopic parameters', 1)
167         endif
168         CALL msg('Tracer <'//TRIM(var)//'> is missing => initialized with a simplified Rayleigh distillation law.', modname)
169         q(:,:,:,iq) = q(:,:,:,iqParent)*tnat*(q(:,:,:,iqParent)/30.e-3)**(alpha_ideal-1.)
170      ELSE
171         CALL msg('Tracer <'//TRIM(var)//'> is missing => initialized to its parent isotope concentration.', modname)
172         ! Camille 9 mars 2023: attention!! seuls les tags qui correspondent à
173         ! izone=izone_init (définie dans isotrac_mod) sont initialisés comme
174         ! les parents. Sinon, c'est nul.
175         ! j'ai fait ça en attendant, mais il faudrait initialiser proprement en
176         ! remplacant 1 par izone_init dans la ligne qui suit.
177         IF(tracers(iq)%iso_iZone == 1) THEN
178           q(:,:,:,iq) = q(:,:,:,iqIsoPha(iName,iPhase))
179         ELSE
180           q(:,:,:,iq) = 0.
181         END IF
182      END IF
183    !--------------------------------------------------------------------------------------------------------------------------
184    ELSE                                                                                 !=== MISSING: SET TO 0
185      CALL msg('Tracer <'//TRIM(var)//'> is missing => initialized to zero', modname)
186      q(:,:,:,iq)=0.
187    !--------------------------------------------------------------------------------------------------------------------------
188    END IF
189  END DO
190
191  CALL err(nf90_close(fID),"close",fichnom)
192  day_ini=day_ini+INT(time)
193  time=time-INT(time)
194
195
196  CONTAINS
197
198
199SUBROUTINE check_dim(n1,n2,str1,str2)
200  INTEGER,          INTENT(IN) :: n1, n2
201  CHARACTER(LEN=*), INTENT(IN) :: str1, str2
202  CHARACTER(LEN=maxlen) :: s1, s2
203  IF(n1/=n2) CALL abort_gcm(TRIM(modname), 'value of "'//TRIM(str1)//'" = '//TRIM(int2str(n1))// &
204   ' read in starting file differs from gcm value of "'//TRIM(str2)//'" = '//TRIM(int2str(n2)), 1)
205END SUBROUTINE check_dim
206
207
208SUBROUTINE get_var1(var,v)
209  CHARACTER(LEN=*), INTENT(IN)  :: var
210  REAL,             INTENT(OUT) :: v(:)
211  CALL err(nf90_inq_varid(fID,var,vID),"inq",var)
212  CALL err(nf90_get_var(fID,vID,v),"get",var)
213END SUBROUTINE get_var1
214
215
216SUBROUTINE get_var2(var,v)
217  CHARACTER(LEN=*), INTENT(IN)  :: var
218  REAL,             INTENT(OUT) :: v(:,:)
219  CALL err(nf90_inq_varid(fID,var,vID),"inq",var)
220  CALL err(nf90_get_var(fID,vID,v),"get",var)
221END SUBROUTINE get_var2
222
223
224SUBROUTINE get_var3(var,v)
225  CHARACTER(LEN=*), INTENT(IN)  :: var
226  REAL,             INTENT(OUT) :: v(:,:,:)
227  CALL err(nf90_inq_varid(fID,var,vID),"inq",var)
228  CALL err(nf90_get_var(fID,vID,v),"get",var)
229END SUBROUTINE get_var3
230
231
232SUBROUTINE err(ierr,typ,nam)
233  INTEGER,          INTENT(IN) :: ierr   !--- NetCDF ERROR CODE
234  CHARACTER(LEN=*), INTENT(IN) :: typ    !--- TYPE OF OPERATION
235  CHARACTER(LEN=*), INTENT(IN) :: nam    !--- FIELD/FILE NAME
236  IF(ierr==nf90_noerr) RETURN
237  SELECT CASE(typ)
238    CASE('inq');   mesg="Field <"//TRIM(nam)//"> is missing"
239    CASE('get');   mesg="Reading failed for <"//TRIM(nam)//">"
240    CASE('open');  mesg="File opening failed for <"//TRIM(nam)//">"
241    CASE('close'); mesg="File closing failed for <"//TRIM(nam)//">"
242  END SELECT
243  CALL ABORT_gcm(TRIM(modname),TRIM(mesg),ierr)
244END SUBROUTINE err
245
246END SUBROUTINE dynetat0
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