1 | MODULE etat0_dcmip2_mod |
---|
2 | |
---|
3 | ! test cases DCMIP 2012, category 2 : Orographic gravity waves |
---|
4 | |
---|
5 | USE genmod |
---|
6 | |
---|
7 | PRIVATE |
---|
8 | |
---|
9 | PUBLIC etat0 |
---|
10 | |
---|
11 | CONTAINS |
---|
12 | |
---|
13 | |
---|
14 | SUBROUTINE etat0(f_ps,f_phis,f_theta_rhodz,f_u, f_q) |
---|
15 | USE icosa |
---|
16 | IMPLICIT NONE |
---|
17 | TYPE(t_field),POINTER :: f_ps(:) |
---|
18 | TYPE(t_field),POINTER :: f_phis(:) |
---|
19 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
---|
20 | TYPE(t_field),POINTER :: f_u(:) |
---|
21 | TYPE(t_field),POINTER :: f_q(:) |
---|
22 | |
---|
23 | REAL(rstd),POINTER :: ps(:) |
---|
24 | REAL(rstd),POINTER :: phis(:) |
---|
25 | REAL(rstd),POINTER :: u(:,:) |
---|
26 | REAL(rstd),POINTER :: theta_rhodz(:,:) |
---|
27 | REAL(rstd),POINTER :: q(:,:,:) |
---|
28 | |
---|
29 | INTEGER :: ind, icase |
---|
30 | CHARACTER(len=255) :: etat0_type |
---|
31 | etat0_type='jablonowsky06' |
---|
32 | CALL getin("etat0",etat0_type) |
---|
33 | |
---|
34 | SELECT CASE (TRIM(etat0_type)) |
---|
35 | CASE('dcmip2_mountain') |
---|
36 | icase=0 |
---|
37 | CASE('dcmip2_schaer_noshear') |
---|
38 | icase=1 |
---|
39 | CASE('dcmip2_schaer_shear') |
---|
40 | icase=2 |
---|
41 | CASE DEFAULT |
---|
42 | PRINT *, 'This should not happen : etat0_type =', TRIM(etat0_type), ' in etat0_dcmip2.f90/etat0' |
---|
43 | STOP |
---|
44 | END SELECT |
---|
45 | PRINT *, 'Orographic gravity-wave test case :', TRIM(etat0_type) |
---|
46 | |
---|
47 | DO ind=1,ndomain |
---|
48 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
49 | CALL swap_dimensions(ind) |
---|
50 | CALL swap_geometry(ind) |
---|
51 | |
---|
52 | ps=f_ps(ind) |
---|
53 | phis=f_phis(ind) |
---|
54 | u=f_u(ind) |
---|
55 | theta_rhodz=f_theta_rhodz(ind) |
---|
56 | q=f_q(ind) |
---|
57 | CALL compute_etat0_DCMIP2(icase,ps,phis,u,theta_rhodz,q) |
---|
58 | ENDDO |
---|
59 | |
---|
60 | END SUBROUTINE etat0 |
---|
61 | |
---|
62 | SUBROUTINE compute_etat0_DCMIP2(icase, ps, phis, u, theta_rhodz,q) |
---|
63 | USE icosa |
---|
64 | USE disvert_mod, ONLY : ap,bp |
---|
65 | USE pression_mod |
---|
66 | USE theta2theta_rhodz_mod |
---|
67 | USE wind_mod |
---|
68 | IMPLICIT NONE |
---|
69 | INTEGER, INTENT(IN) :: icase |
---|
70 | REAL(rstd), INTENT(OUT) :: ps(iim*jjm) |
---|
71 | REAL(rstd), INTENT(OUT) :: phis(iim*jjm) |
---|
72 | REAL(rstd), INTENT(OUT) :: u(3*iim*jjm,llm) |
---|
73 | REAL(rstd), INTENT(OUT) :: theta_rhodz(iim*jjm,llm) |
---|
74 | REAL(rstd), INTENT(OUT) :: q(iim*jjm,llm) |
---|
75 | REAL(rstd) :: ulon(3*iim*jjm,llm), ulat(3*iim*jjm,llm), temp(iim*jjm,llm) |
---|
76 | |
---|
77 | INTEGER :: i,j,l,ij |
---|
78 | REAL(rstd) :: hyam, hybm, pp, dummy1, dummy2, dummy3 |
---|
79 | |
---|
80 | ! Hexagons : ps,phis,temp |
---|
81 | DO l=1,llm |
---|
82 | ! The surface pressure is not set yet so we provide the hybrid coefficients |
---|
83 | hyam = .5*(ap(l)+ap(l+1))/preff |
---|
84 | hybm = .5*(bp(l)+bp(l+1)) |
---|
85 | DO j=jj_begin,jj_end |
---|
86 | DO i=ii_begin,ii_end |
---|
87 | ij=(j-1)*iim+i |
---|
88 | CALL comp_all(xyz_i(ij,:), ps(ij),phis(ij),temp(ij,l), dummy1,dummy2) |
---|
89 | END DO |
---|
90 | END DO |
---|
91 | END DO |
---|
92 | CALL compute_temperature2theta_rhodz(ps,temp,theta_rhodz,1) |
---|
93 | |
---|
94 | ! Edges : ulon,ulat |
---|
95 | DO l=1,llm |
---|
96 | ! The surface pressure is not set yet so we provide the hybrid coefficients |
---|
97 | hyam = .5*(ap(l)+ap(l+1))/preff |
---|
98 | hybm = .5*(bp(l)+bp(l+1)) |
---|
99 | DO j=jj_begin,jj_end |
---|
100 | DO i=ii_begin,ii_end |
---|
101 | ij=(j-1)*iim+i |
---|
102 | CALL comp_all(xyz_e(ij+u_right,:), dummy1,dummy2,dummy3, ulon(ij+u_right,l),ulat(ij+u_right,l)) |
---|
103 | CALL comp_all(xyz_e(ij+u_lup,:), dummy1,dummy2,dummy3, ulon(ij+u_lup,l),ulat(ij+u_lup,l)) |
---|
104 | CALL comp_all(xyz_e(ij+u_ldown,:), dummy1,dummy2,dummy3, ulon(ij+u_ldown,l),ulat(ij+u_ldown,l)) |
---|
105 | END DO |
---|
106 | END DO |
---|
107 | END DO |
---|
108 | CALL compute_wind_perp_from_lonlat_compound(ulon,ulat,u) |
---|
109 | |
---|
110 | q=1. |
---|
111 | |
---|
112 | CONTAINS |
---|
113 | |
---|
114 | SUBROUTINE comp_all(xyz, psj,phisj,tempj, ulonj,ulatj) |
---|
115 | USE dcmip_initial_conditions_test_1_2_3 |
---|
116 | REAL(rstd), INTENT(IN) :: xyz(3) |
---|
117 | REAL(rstd), INTENT(OUT) :: psj,phisj,tempj,ulonj,ulatj |
---|
118 | REAL :: lon,lat, dummy |
---|
119 | dummy=0. |
---|
120 | CALL xyz2lonlat(xyz,lon,lat) |
---|
121 | SELECT CASE (icase) |
---|
122 | CASE(0) |
---|
123 | CALL test2_steady_state_mountain(lon,lat,dummy,dummy,0,.TRUE.,hyam,hybm, & |
---|
124 | ulonj,ulatj,dummy,tempj,phisj,psj,dummy,dummy) |
---|
125 | CASE(1) |
---|
126 | CALL test2_schaer_mountain(lon,lat,dummy,dummy,0,.TRUE.,hyam,hybm,0,& |
---|
127 | ulonj,ulatj,dummy,tempj,phisj,psj,dummy,dummy) |
---|
128 | CASE(2) |
---|
129 | CALL test2_schaer_mountain(lon,lat,dummy,dummy,0,.TRUE.,hyam,hybm,1, & |
---|
130 | ulonj,ulatj,dummy,tempj,phisj,psj,dummy,dummy) |
---|
131 | END SELECT |
---|
132 | END SUBROUTINE comp_all |
---|
133 | |
---|
134 | END SUBROUTINE compute_etat0_DCMIP2 |
---|
135 | |
---|
136 | |
---|
137 | END MODULE etat0_dcmip2_mod |
---|