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infotrac.F90

Last change on this file was 1454, checked in by Laurent Fairhead, 14 years ago

Merge of LMDZ5V1.0-dev branch r1453 into LMDZ5 trunk r1434

Fusion entre la version r1453 de la branche de développement LMDZ5V1.0-dev
et le tronc LMDZ5 (r1434)

File size: 12.0 KB

Line
1	! $Id$
2	!
3	MODULE infotrac
4
5	! nqtot : total number of tracers and higher order of moment, water vapor and liquid included
6	INTEGER, SAVE :: nqtot
7
8	! nbtr : number of tracers not including higher order of moment or water vapor or liquid
9	! number of tracers used in the physics
10	INTEGER, SAVE :: nbtr
11
12	! Name variables
13	CHARACTER(len=20), ALLOCATABLE, DIMENSION(:), SAVE :: tname ! tracer short name for restart and diagnostics
14	CHARACTER(len=23), ALLOCATABLE, DIMENSION(:), SAVE :: ttext ! tracer long name for diagnostics
15
16	! iadv : index of trasport schema for each tracer
17	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: iadv
18
19	! niadv : vector keeping the coorspondance between all tracers(nqtot) treated in the
20	! dynamic part of the code and the tracers (nbtr+2) used in the physics part of the code.
21	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: niadv ! equivalent dyn / physique
22
23	! conv_flg(it)=0 : convection desactivated for tracer number it
24	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: conv_flg
25	! pbl_flg(it)=0 : boundary layer diffusion desactivaded for tracer number it
26	INTEGER, ALLOCATABLE, DIMENSION(:), SAVE :: pbl_flg
27
28	CHARACTER(len=4),SAVE :: type_trac
29
30	CONTAINS
31
32	SUBROUTINE infotrac_init
33	USE control_mod
34	IMPLICIT NONE
35	!=======================================================================
36	!
37	! Auteur: P. Le Van /L. Fairhead/F.Hourdin
38	! -------
39	! Modif special traceur F.Forget 05/94
40	! Modif M-A Filiberti 02/02 lecture de traceur.def
41	!
42	! Objet:
43	! ------
44	! GCM LMD nouvelle grille
45	!
46	!=======================================================================
47	! ... modification de l'integration de q ( 26/04/94 ) ....
48	!-----------------------------------------------------------------------
49	! Declarations
50
51	INCLUDE "dimensions.h"
52	INCLUDE "iniprint.h"
53
54	! Local variables
55	INTEGER, ALLOCATABLE, DIMENSION(:) :: hadv ! index of horizontal trasport schema
56	INTEGER, ALLOCATABLE, DIMENSION(:) :: vadv ! index of vertical trasport schema
57
58	CHARACTER(len=15), ALLOCATABLE, DIMENSION(:) :: tnom_0 ! tracer short name
59	CHARACTER(len=8), ALLOCATABLE, DIMENSION(:) :: tracnam ! name from INCA
60	CHARACTER(len=3), DIMENSION(30) :: descrq
61	CHARACTER(len=1), DIMENSION(3) :: txts
62	CHARACTER(len=2), DIMENSION(9) :: txtp
63	CHARACTER(len=23) :: str1,str2
64
65	INTEGER :: nqtrue ! number of tracers read from tracer.def, without higer order of moment
66	INTEGER :: iq, new_iq, iiq, jq, ierr
67
68	character(len=*),parameter :: modname="infotrac_init"
69	!-----------------------------------------------------------------------
70	! Initialization :
71	!
72	txts=(/'x','y','z'/)
73	txtp=(/'x ','y ','z ','xx','xy','xz','yy','yz','zz'/)
74
75	descrq(14)='VLH'
76	descrq(10)='VL1'
77	descrq(11)='VLP'
78	descrq(12)='FH1'
79	descrq(13)='FH2'
80	descrq(16)='PPM'
81	descrq(17)='PPS'
82	descrq(18)='PPP'
83	descrq(20)='SLP'
84	descrq(30)='PRA'
85
86
87	IF (config_inca=='none') THEN
88	type_trac='lmdz'
89	ELSE
90	type_trac='inca'
91	END IF
92
93	!-----------------------------------------------------------------------
94	!
95	! 1) Get the true number of tracers + water vapor/liquid
96	! Here true tracers (nqtrue) means declared tracers (only first order)
97	!
98	!-----------------------------------------------------------------------
99	IF (type_trac == 'lmdz') THEN
100	OPEN(90,file='traceur.def',form='formatted',status='old', iostat=ierr)
101	IF(ierr.EQ.0) THEN
102	WRITE(lunout,*) trim(modname),': Open traceur.def : ok'
103	READ(90,*) nqtrue
104	ELSE
105	WRITE(lunout,*) trim(modname),': Problem in opening traceur.def'
106	WRITE(lunout,*) trim(modname),': WARNING using defaut values'
107	if (planet_type=='earth') then
108	nqtrue=4 ! Default value for Earth
109	else
110	nqtrue=1 ! Default value for other planets
111	endif
112	END IF
113	if ( planet_type=='earth') then
114	! For Earth, water vapour & liquid tracers are not in the physics
115	nbtr=nqtrue-2
116	else
117	! Other planets (for now); we have the same number of tracers
118	! in the dynamics than in the physics
119	nbtr=nqtrue
120	endif
121	ELSE
122	! nbtr has been read from INCA by init_cont_lmdz() in gcm.F
123	nqtrue=nbtr+2
124	END IF
125
126	IF ((planet_type=="earth").and.(nqtrue < 2)) THEN
127	WRITE(lunout,*) trim(modname),': nqtrue=',nqtrue, ' is not allowded. 2 tracers is the minimum'
128	CALL abort_gcm('infotrac_init','Not enough tracers',1)
129	END IF
130	!
131	! Allocate variables depending on nqtrue and nbtr
132	!
133	ALLOCATE(tnom_0(nqtrue), hadv(nqtrue), vadv(nqtrue))
134	ALLOCATE(conv_flg(nbtr), pbl_flg(nbtr), tracnam(nbtr))
135	conv_flg(:) = 1 ! convection activated for all tracers
136	pbl_flg(:) = 1 ! boundary layer activated for all tracers
137
138	!-----------------------------------------------------------------------
139	! 2) Choix des schemas d'advection pour l'eau et les traceurs
140	!
141	! iadv = 1 schema transport type "humidite specifique LMD"
142	! iadv = 2 schema amont
143	! iadv = 14 schema Van-leer + humidite specifique
144	! Modif F.Codron
145	! iadv = 10 schema Van-leer (retenu pour l'eau vapeur et liquide)
146	! iadv = 11 schema Van-Leer pour hadv et version PPM (Monotone) pour vadv
147	! iadv = 12 schema Frederic Hourdin I
148	! iadv = 13 schema Frederic Hourdin II
149	! iadv = 16 schema PPM Monotone(Collela & Woodward 1984)
150	! iadv = 17 schema PPM Semi Monotone (overshoots autorisés)
151	! iadv = 18 schema PPM Positif Defini (overshoots undershoots autorisés)
152	! iadv = 20 schema Slopes
153	! iadv = 30 schema Prather
154	!
155	! Dans le tableau q(ij,l,iq) : iq = 1 pour l'eau vapeur
156	! iq = 2 pour l'eau liquide
157	! Et eventuellement iq = 3,nqtot pour les autres traceurs
158	!
159	! iadv(1): choix pour l'eau vap. et iadv(2) : choix pour l'eau liq.
160	!------------------------------------------------------------------------
161	!
162	! Get choice of advection schema from file tracer.def or from INCA
163	!---------------------------------------------------------------------
164	IF (type_trac == 'lmdz') THEN
165	IF(ierr.EQ.0) THEN
166	! Continue to read tracer.def
167	DO iq=1,nqtrue
168	READ(90,*) hadv(iq),vadv(iq),tnom_0(iq)
169	END DO
170	CLOSE(90)
171	ELSE ! Without tracer.def, set default values
172	if (planet_type=="earth") then
173	! for Earth, default is to have 4 tracers
174	hadv(1) = 14
175	vadv(1) = 14
176	tnom_0(1) = 'H2Ov'
177	hadv(2) = 10
178	vadv(2) = 10
179	tnom_0(2) = 'H2Ol'
180	hadv(3) = 10
181	vadv(3) = 10
182	tnom_0(3) = 'RN'
183	hadv(4) = 10
184	vadv(4) = 10
185	tnom_0(4) = 'PB'
186	else ! default for other planets
187	hadv(1) = 10
188	vadv(1) = 10
189	tnom_0(1) = 'dummy'
190	endif ! of if (planet_type=="earth")
191	END IF
192
193	WRITE(lunout,*) trim(modname),': Valeur de traceur.def :'
194	WRITE(lunout,*) trim(modname),': nombre de traceurs ',nqtrue
195	DO iq=1,nqtrue
196	WRITE(lunout,*) hadv(iq),vadv(iq),tnom_0(iq)
197	END DO
198
199	ELSE ! type_trac=inca : config_inca='aero' ou 'chem'
200	! le module de chimie fournit les noms des traceurs
201	! et les schemas d'advection associes.
202
203	#ifdef INCA
204	CALL init_transport( &
205	hadv, &
206	vadv, &
207	conv_flg, &
208	pbl_flg, &
209	tracnam)
210	#endif
211	tnom_0(1)='H2Ov'
212	tnom_0(2)='H2Ol'
213
214	DO iq =3,nqtrue
215	tnom_0(iq)=tracnam(iq-2)
216	END DO
217
218	END IF ! type_trac
219
220	!-----------------------------------------------------------------------
221	!
222	! 3) Verify if advection schema 20 or 30 choosen
223	! Calculate total number of tracers needed: nqtot
224	! Allocate variables depending on total number of tracers
225	!-----------------------------------------------------------------------
226	new_iq=0
227	DO iq=1,nqtrue
228	! Add tracers for certain advection schema
229	IF (hadv(iq)<20 .AND. vadv(iq)<20 ) THEN
230	new_iq=new_iq+1 ! no tracers added
231	ELSE IF (hadv(iq)==20 .AND. vadv(iq)==20 ) THEN
232	new_iq=new_iq+4 ! 3 tracers added
233	ELSE IF (hadv(iq)==30 .AND. vadv(iq)==30 ) THEN
234	new_iq=new_iq+10 ! 9 tracers added
235	ELSE
236	WRITE(lunout,*) trim(modname),': This choice of advection schema is not available',iq,hadv(iq),vadv(iq)
237	CALL abort_gcm('infotrac_init','Bad choice of advection schema - 1',1)
238	END IF
239	END DO
240
241	IF (new_iq /= nqtrue) THEN
242	! The choice of advection schema imposes more tracers
243	! Assigne total number of tracers
244	nqtot = new_iq
245
246	WRITE(lunout,*) trim(modname),': The choice of advection schema for one or more tracers'
247	WRITE(lunout,*) 'makes it necessary to add tracers'
248	WRITE(lunout,*) trim(modname)//': ',nqtrue,' is the number of true tracers'
249	WRITE(lunout,*) trim(modname)//': ',nqtot, ' is the total number of tracers needed'
250
251	ELSE
252	! The true number of tracers is also the total number
253	nqtot = nqtrue
254	END IF
255
256	!
257	! Allocate variables with total number of tracers, nqtot
258	!
259	ALLOCATE(tname(nqtot), ttext(nqtot))
260	ALLOCATE(iadv(nqtot), niadv(nqtot))
261
262	!-----------------------------------------------------------------------
263	!
264	! 4) Determine iadv, long and short name
265	!
266	!-----------------------------------------------------------------------
267	new_iq=0
268	DO iq=1,nqtrue
269	new_iq=new_iq+1
270
271	! Verify choice of advection schema
272	IF (hadv(iq)==vadv(iq)) THEN
273	iadv(new_iq)=hadv(iq)
274	ELSE IF (hadv(iq)==10 .AND. vadv(iq)==16) THEN
275	iadv(new_iq)=11
276	ELSE
277	WRITE(lunout,*)trim(modname),': This choice of advection schema is not available',iq,hadv(iq),vadv(iq)
278
279	CALL abort_gcm('infotrac_init','Bad choice of advection schema - 2',1)
280	END IF
281
282	str1=tnom_0(iq)
283	tname(new_iq)= tnom_0(iq)
284	IF (iadv(new_iq)==0) THEN
285	ttext(new_iq)=trim(str1)
286	ELSE
287	ttext(new_iq)=trim(tnom_0(iq))//descrq(iadv(new_iq))
288	END IF
289
290	! schemas tenant compte des moments d'ordre superieur
291	str2=ttext(new_iq)
292	IF (iadv(new_iq)==20) THEN
293	DO jq=1,3
294	new_iq=new_iq+1
295	iadv(new_iq)=-20
296	ttext(new_iq)=trim(str2)//txts(jq)
297	tname(new_iq)=trim(str1)//txts(jq)
298	END DO
299	ELSE IF (iadv(new_iq)==30) THEN
300	DO jq=1,9
301	new_iq=new_iq+1
302	iadv(new_iq)=-30
303	ttext(new_iq)=trim(str2)//txtp(jq)
304	tname(new_iq)=trim(str1)//txtp(jq)
305	END DO
306	END IF
307	END DO
308
309	!
310	! Find vector keeping the correspodence between true and total tracers
311	!
312	niadv(:)=0
313	iiq=0
314	DO iq=1,nqtot
315	IF(iadv(iq).GE.0) THEN
316	! True tracer
317	iiq=iiq+1
318	niadv(iiq)=iq
319	ENDIF
320	END DO
321
322
323	WRITE(lunout,*) trim(modname),': Information stored in infotrac :'
324	WRITE(lunout,*) trim(modname),': iadv niadv tname ttext :'
325	DO iq=1,nqtot
326	WRITE(lunout,*) iadv(iq),niadv(iq),&
327	' ',trim(tname(iq)),' ',trim(ttext(iq))
328	END DO
329
330	!
331	! Test for advection schema.
332	! This version of LMDZ only garantees iadv=10 and iadv=14 (14 only for water vapour) .
333	!
334	DO iq=1,nqtot
335	IF (iadv(iq)/=10 .AND. iadv(iq)/=14 .AND. iadv(iq)/=0) THEN
336	WRITE(lunout,*)trim(modname),' STOP : The option iadv=',iadv(iq),' is not tested in this version of LMDZ'
337	CALL abort_gcm('infotrac_init','In this version only iadv=10 and iadv=14 is tested!',1)
338	ELSE IF (iadv(iq)==14 .AND. iq/=1) THEN
339	WRITE(lunout,*)trim(modname),'STOP : The option iadv=',iadv(iq),' is not tested in this version of LMDZ'
340	CALL abort_gcm('infotrac_init','In this version iadv=14 is only permitted for water vapour!',1)
341	END IF
342	END DO
343
344	!-----------------------------------------------------------------------
345	! Finalize :
346	!
347	DEALLOCATE(tnom_0, hadv, vadv)
348	DEALLOCATE(tracnam)
349
350	END SUBROUTINE infotrac_init
351
352	END MODULE infotrac

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