source: dynamico_lmdz/aquaplanet/ICOSAGCM/src/etat0.f90 @ 3887

Last change on this file since 3887 was 3887, checked in by ymipsl, 10 years ago
  • Initial state from file in dynamico can be properly generated by switching flag in run_icosa.def
  • bug fix for openMP when generate initial state from file

YM
File size: 9.4 KB
Line 
1MODULE etat0_mod
2  USE icosa
3  PRIVATE
4
5    CHARACTER(len=255),SAVE :: etat0_type
6!$OMP THREADPRIVATE(etat0_type)
7
8    REAL(rstd) :: etat0_temp
9
10    PUBLIC :: etat0, init_etat0, etat0_type
11
12CONTAINS
13
14  SUBROUTINE Init_etat0
15  USE etat0_database_mod
16  IMPLICIT NONE
17
18    CALL getin("etat0",etat0_type)
19
20    SELECT CASE (TRIM(etat0_type))
21      CASE ('isothermal')
22      CASE ('temperature_profile')
23      CASE ('jablonowsky06')
24      CASE ('dcmip5')
25      CASE ('williamson91.6')
26      CASE ('start_file')
27      CASE ('database')
28        CALL init_etat0_database
29      CASE ('academic')
30      CASE ('held_suarez')
31      CASE ('venus')
32      CASE ('dcmip1')
33      CASE ('dcmip2_mountain','dcmip2_schaer_noshear','dcmip2_schaer_shear')
34      CASE ('dcmip3')
35      CASE ('dcmip4')
36      CASE DEFAULT
37         PRINT*, 'Bad selector for variable etat0 <',etat0_type, &
38            '> options are <jablonowsky06>, <academic>, <dcmip[1-4]> '
39         STOP
40    END SELECT
41 
42  END SUBROUTINE Init_etat0
43 
44  SUBROUTINE etat0(f_ps,f_mass,f_phis,f_theta_rhodz,f_u, f_q)
45    USE mpipara, ONLY : is_mpi_root
46    USE disvert_mod
47    ! New interface
48    USE etat0_dcmip5_mod, ONLY : getin_etat0_dcmip5=>getin_etat0
49    USE etat0_williamson_mod, ONLY : getin_etat0_williamson=>getin_etat0
50    USE etat0_temperature_mod, ONLY: getin_etat0_temperature=>getin_etat0
51    ! Old interface
52    USE etat0_academic_mod, ONLY : etat0_academic=>etat0 
53    USE etat0_dcmip1_mod, ONLY : etat0_dcmip1=>etat0
54    USE etat0_dcmip2_mod, ONLY : etat0_dcmip2=>etat0
55    USE etat0_dcmip3_mod, ONLY : etat0_dcmip3=>etat0 
56    USE etat0_dcmip4_mod, ONLY : etat0_dcmip4=>etat0 
57    USE etat0_heldsz_mod, ONLY : etat0_heldsz=>etat0 
58    USE etat0_venus_mod,  ONLY : etat0_venus=>etat0 
59    USE etat0_start_file_mod, ONLY : etat0_start_file=>etat0 
60    USE etat0_database_mod, ONLY : etat0_database=>etat0 
61
62    IMPLICIT NONE
63    TYPE(t_field),POINTER :: f_ps(:)
64    TYPE(t_field),POINTER :: f_mass(:)
65    TYPE(t_field),POINTER :: f_phis(:)
66    TYPE(t_field),POINTER :: f_theta_rhodz(:)
67    TYPE(t_field),POINTER :: f_u(:)
68    TYPE(t_field),POINTER :: f_q(:)
69   
70    REAL(rstd),POINTER :: ps(:), mass(:,:)
71    LOGICAL :: init_mass
72    INTEGER :: ind,i,j,ij,l
73
74    ! most etat0 routines set ps and not mass
75    ! in that case and if caldyn_eta == eta_lag
76    ! the initial distribution of mass is taken to be the same
77    ! as what the mass coordinate would dictate
78    ! however if etat0_XXX defines mass then the flag init_mass must be set to .FALSE.
79    ! otherwise mass will be overwritten
80    init_mass = (caldyn_eta == eta_lag)
81
82    etat0_type='jablonowsky06'
83    CALL getin("etat0",etat0_type)
84   
85    SELECT CASE (TRIM(etat0_type))
86       !------------------- New interface ---------------------
87    CASE ('isothermal')
88       CALL getin_etat0_isothermal
89       CALL etat0_collocated(f_phis,f_ps,f_mass,f_theta_rhodz,f_u, f_q)
90    CASE ('temperature_profile')
91       CALL getin_etat0_temperature
92       CALL etat0_collocated(f_phis,f_ps,f_mass,f_theta_rhodz,f_u, f_q)
93    CASE ('jablonowsky06')
94       CALL etat0_collocated(f_phis,f_ps,f_mass,f_theta_rhodz,f_u, f_q)
95     CASE ('dcmip5')
96        CALL getin_etat0_dcmip5
97        CALL etat0_collocated(f_phis,f_ps,f_mass,f_theta_rhodz,f_u, f_q)
98    CASE ('williamson91.6')
99       init_mass=.FALSE.
100       CALL getin_etat0_williamson
101       CALL etat0_collocated(f_phis,f_ps,f_mass,f_theta_rhodz,f_u, f_q)
102       !------------------- Old interface --------------------
103    CASE ('start_file')
104       CALL etat0_start_file(f_ps,f_phis,f_theta_rhodz,f_u, f_q)
105    CASE ('database')
106       CALL etat0_database(f_ps,f_phis,f_theta_rhodz,f_u, f_q)
107    CASE ('academic')
108       CALL etat0_academic(f_ps,f_phis,f_theta_rhodz,f_u, f_q)
109    CASE ('held_suarez')
110       PRINT *,"Held & Suarez (1994) test case"
111       CALL etat0_heldsz(f_ps,f_phis,f_theta_rhodz,f_u, f_q)
112    CASE ('venus')
113       CALL etat0_venus(f_ps, f_phis, f_theta_rhodz, f_u, f_q)
114       PRINT *, "Venus (Lebonnois et al., 2012) test case"
115    CASE ('dcmip1')
116       CALL etat0_dcmip1(f_ps,f_phis,f_theta_rhodz,f_u, f_q)
117    CASE ('dcmip2_mountain','dcmip2_schaer_noshear','dcmip2_schaer_shear')
118       CALL etat0_dcmip2(f_ps,f_phis,f_theta_rhodz,f_u, f_q)
119    CASE ('dcmip3')
120       CALL etat0_dcmip3(f_ps,f_phis,f_theta_rhodz,f_u, f_q)
121    CASE ('dcmip4')
122        IF(nqtot<2) THEN
123           IF (is_mpi_root)  THEN
124              PRINT *, "nqtot must be at least 2 for test case DCMIP4"
125           END IF
126           STOP
127        END IF
128        CALL etat0_dcmip4(f_ps,f_phis,f_theta_rhodz,f_u, f_q)
129   CASE DEFAULT
130       PRINT*, 'Bad selector for variable etat0 <',etat0_type, &
131            '> options are <jablonowsky06>, <academic>, <dcmip[1-4]> '
132       STOP
133    END SELECT
134
135    IF(init_mass) THEN ! initialize mass distribution using ps
136!       !$OMP BARRIER
137       DO ind=1,ndomain
138          IF (.NOT. assigned_domain(ind)) CYCLE
139          CALL swap_dimensions(ind)
140          CALL swap_geometry(ind)
141          mass=f_mass(ind); ps=f_ps(ind)
142          CALL compute_rhodz(.TRUE., ps, mass)
143       END DO
144    END IF
145
146  END SUBROUTINE etat0
147
148  SUBROUTINE etat0_collocated(f_phis,f_ps,f_mass,f_theta_rhodz,f_u, f_q)
149    USE theta2theta_rhodz_mod
150    IMPLICIT NONE
151    TYPE(t_field),POINTER :: f_ps(:)
152    TYPE(t_field),POINTER :: f_mass(:)
153    TYPE(t_field),POINTER :: f_phis(:)
154    TYPE(t_field),POINTER :: f_theta_rhodz(:)
155    TYPE(t_field),POINTER :: f_u(:)
156    TYPE(t_field),POINTER :: f_q(:)
157 
158    TYPE(t_field),POINTER,SAVE :: f_temp(:)
159    REAL(rstd),POINTER :: ps(:)
160    REAL(rstd),POINTER :: mass(:,:)
161    REAL(rstd),POINTER :: phis(:)
162    REAL(rstd),POINTER :: theta_rhodz(:,:)
163    REAL(rstd),POINTER :: temp(:,:)
164    REAL(rstd),POINTER :: u(:,:)
165    REAL(rstd),POINTER :: q(:,:,:)
166    INTEGER :: ind
167
168    CALL allocate_field(f_temp,field_t,type_real,llm,name='temp')
169
170    DO ind=1,ndomain
171      IF (.NOT. assigned_domain(ind)) CYCLE
172      CALL swap_dimensions(ind)
173      CALL swap_geometry(ind)
174      ps=f_ps(ind)
175      mass=f_mass(ind)
176      phis=f_phis(ind)
177      theta_rhodz=f_theta_rhodz(ind)
178      temp=f_temp(ind)
179      u=f_u(ind)
180      q=f_q(ind)
181
182      IF( TRIM(etat0_type)=='williamson91.6' ) THEN
183       CALL compute_etat0_collocated(ps,mass, phis, theta_rhodz, u, q)
184      ELSE
185       CALL compute_etat0_collocated(ps,mass, phis, temp, u, q)
186      ENDIF
187    ENDDO
188   
189    IF( TRIM(etat0_type)/='williamson91.6' ) CALL temperature2theta_rhodz(f_ps,f_temp,f_theta_rhodz)
190   
191    CALL deallocate_field(f_temp)
192   
193  END SUBROUTINE etat0_collocated
194
195  SUBROUTINE compute_etat0_collocated(ps,mass, phis, temp_i, u, q)
196    USE wind_mod
197    USE etat0_jablonowsky06_mod, ONLY : compute_jablonowsky06 => compute_etat0
198    USE etat0_dcmip5_mod, ONLY : compute_dcmip5 => compute_etat0
199    USE etat0_williamson_mod, ONLY : compute_w91_6 => compute_etat0
200    USE etat0_temperature_mod, ONLY: compute_etat0_temperature => compute_etat0
201    IMPLICIT NONE
202    REAL(rstd),INTENT(INOUT) :: ps(iim*jjm)
203    REAL(rstd),INTENT(INOUT) :: mass(iim*jjm,llm)
204    REAL(rstd),INTENT(OUT) :: phis(iim*jjm)
205    REAL(rstd),INTENT(OUT) :: temp_i(iim*jjm,llm)
206    REAL(rstd),INTENT(OUT) :: u(3*iim*jjm,llm)
207    REAL(rstd),INTENT(OUT) :: q(iim*jjm,llm,nqtot)
208
209    REAL(rstd) :: ulon_i(iim*jjm,llm)
210    REAL(rstd) :: ulat_i(iim*jjm,llm)
211
212    REAL(rstd) :: ps_e(3*iim*jjm)
213    REAL(rstd) :: mass_e(3*iim*jjm,llm)
214    REAL(rstd) :: phis_e(3*iim*jjm)
215    REAL(rstd) :: temp_e(3*iim*jjm,llm)
216    REAL(rstd) :: ulon_e(3*iim*jjm,llm)
217    REAL(rstd) :: ulat_e(3*iim*jjm,llm)
218    REAL(rstd) :: q_e(3*iim*jjm,llm,nqtot)
219
220    INTEGER :: l,i,j,ij
221
222    SELECT CASE (TRIM(etat0_type))
223    CASE ('isothermal')
224       CALL compute_etat0_isothermal(iim*jjm, phis, ps, temp_i, ulon_i, ulat_i, q)
225       CALL compute_etat0_isothermal(3*iim*jjm, phis_e, ps_e, temp_e, ulon_e, ulat_e, q_e)
226    CASE ('temperature_profile')
227       CALL compute_etat0_temperature(iim*jjm, phis, ps, temp_i, ulon_i, ulat_i, q)
228       CALL compute_etat0_temperature(3*iim*jjm, phis_e, ps_e, temp_e, ulon_e, ulat_e, q_e)
229    CASE('jablonowsky06')
230       CALL compute_jablonowsky06(iim*jjm,lon_i,lat_i, phis, ps, temp_i, ulon_i, ulat_i)
231       CALL compute_jablonowsky06(3*iim*jjm,lon_e,lat_e, phis_e, ps_e, temp_e, ulon_e, ulat_e)
232    CASE('dcmip5')
233       CALL compute_dcmip5(iim*jjm,lon_i,lat_i, phis, ps, temp_i, ulon_i, ulat_i, q)
234       CALL compute_dcmip5(3*iim*jjm,lon_e,lat_e, phis_e, ps_e, temp_e, ulon_e, ulat_e, q_e)
235    CASE('williamson91.6')
236       CALL compute_w91_6(iim*jjm,lon_i,lat_i, phis, mass(:,1), temp_i(:,1), ulon_i(:,1), ulat_i(:,1))
237       CALL compute_w91_6(3*iim*jjm,lon_e,lat_e, phis_e, mass_e(:,1), temp_e(:,1), ulon_e(:,1), ulat_e(:,1))
238    END SELECT
239
240    CALL compute_wind_perp_from_lonlat_compound(ulon_e, ulat_e, u)
241
242  END SUBROUTINE compute_etat0_collocated
243
244!----------------------------- Resting isothermal state --------------------------------
245
246  SUBROUTINE getin_etat0_isothermal
247    etat0_temp=300
248    CALL getin("etat0_isothermal_temp",etat0_temp)
249  END SUBROUTINE getin_etat0_isothermal
250
251  SUBROUTINE compute_etat0_isothermal(ngrid, phis, ps, temp, ulon, ulat, q)
252    IMPLICIT NONE 
253    INTEGER, INTENT(IN)    :: ngrid
254    REAL(rstd),INTENT(OUT) :: phis(ngrid)
255    REAL(rstd),INTENT(OUT) :: ps(ngrid)
256    REAL(rstd),INTENT(OUT) :: temp(ngrid,llm)
257    REAL(rstd),INTENT(OUT) :: ulon(ngrid,llm)
258    REAL(rstd),INTENT(OUT) :: ulat(ngrid,llm)
259    REAL(rstd),INTENT(OUT) :: q(ngrid,llm,nqtot)
260    phis(:)=0
261    ps(:)=preff
262    temp(:,:)=etat0_temp
263    ulon(:,:)=0
264    ulat(:,:)=0
265    q(:,:,:)=0
266  END SUBROUTINE compute_etat0_isothermal
267
268END MODULE etat0_mod
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