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Contents of /trunk/Sources/dyn3d/Guide/conf_guide.f

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Revision 139 - (show annotations)
Tue May 26 17:46:03 2015 UTC (8 years, 11 months ago) by guez
File size: 2838 byte(s) 
dynetat0 read rlonu, rlatu, rlonv, rlatv, cu_2d, cv_2d, aire_2d from
"start.nc" and then these variables were overwritten by
inigeom. Corrected this. Now, inigeom does not compute rlonu, rlatu,
rlonv and rlatv. Moreover, cu_2d, cv_2d, aire_2d are not written to
"restart.nc". Since xprimu, xprimv, xprimm025, xprimp025, rlatu1,
rlatu2, yprimu1, yprimu2 are computed at the same time as rlonu,
rlatu, rlonv, rlatv, and since it would not be convenient to separate
those computations, we decide to write xprimu, xprimv, xprimm025,
xprimp025, rlatu1, rlatu2, yprimu1, yprimu2 into "restart.nc", read
them from "start.nc" and not compute them in inigeom. So, in summary,
"start.nc" contains all the coordinates and their derivatives, and
inigeom only computes the 2D-variables.

Technical details:

Moved variables rlatu, rlonv, rlonu, rlatv, xprimu, xprimv from module
comgeom to module dynetat0_m. Upgraded local variables rlatu1,
yprimu1, rlatu2, yprimu2, xprimm025, xprimp025 of procedure inigeom to
variables of module dynetat0_m.

Removed unused local variable yprimu of procedure inigeom and
corresponding argument yyprimu of fyhyp.

Moved variables clat, clon, grossismx, grossismy, dzoomx, dzoomy,
taux, tauy from module serre to module dynetat0_m (since they are read
from "start.nc"). The default values are now defined in read_serre
instead of in the declarations. Changed name of module serre to
read_serre_m, no more module variable here.

The calls to fxhyp and fyhyp are moved from inigeom to etat0.

Side effects in programs other than gcm: etat0 and read_serre write
variables of module dynetat0; the programs test_fxyp and
test_inter_barxy need more source files.

Removed unused arguments len and nd of cv3_tracer. Removed unused
argument PPSOL of LWU.

Bug fix in test_inter_barxy: forgotten call to read_serre.
1 module conf_guide_m
2
3 IMPLICIT NONE
4
5 ! Constantes de rappel, en jours :
6 REAL:: tau_min_u = 0.03
7 REAL:: tau_max_u = 10.
8 REAL:: tau_min_v = 0.03
9 REAL:: tau_max_v = 10.
10 REAL:: tau_min_t = 0.03
11 REAL:: tau_max_t = 10.
12 REAL:: tau_min_q = 0.03
13 REAL:: tau_max_q = 10.
14 REAL:: tau_min_p = 0.03
15 REAL:: tau_max_p = 10.
16
17 LOGICAL:: ncep = .false. ! Coordonnee vert NCEP ou ECMWF
18 LOGICAL:: ini_anal = .false. ! Initial = analyse
19 LOGICAL:: guide_u = .false. ! guidage de u
20 LOGICAL:: guide_v = .false. ! gvidage de v
21 LOGICAL:: guide_t = .false. ! guidage de T
22 LOGICAL:: guide_q = .false. ! guidage de q
23
24 logical:: online = .true. ! controle du guide
25 ! hors-ligne: x=x_rea
26
27 ! Latitude min et max pour le rappel dans le cas ou on 'a les
28 ! analyses que sur une bande de latitudes.
29 REAL:: lat_min_guide = -90. ! Latitude minimum pour le guidage
30 real:: lat_max_guide = 90. ! Latitude maximum pour le guidage
31
32 logical, save:: ok_guide ! guidage
33 REAL, save:: factt ! pas de temps entre deux appels au guidage, en jours
34
35 contains
36
37 SUBROUTINE conf_guide
38
39 ! From LMDZ4/libf/dyn3d/conf_guide.F, version 1.1.1.1 2004/05/19 12:53:07
40 ! Parametres de controle du run:
41
42 use abort_gcm_m, only: abort_gcm
43 use comconst, only: daysec, dtvr
44 use conf_gcm_m, only: day_step, iperiod
45 use dynetat0_m, only: grossismx, grossismy
46 use nr_util, only: assert
47 use unit_nml_m, only: unit_nml
48
49 namelist /conf_guide_nml/ ncep, ini_anal, guide_u, guide_v, guide_t, &
50 guide_q, online, tau_min_u, tau_max_u, tau_min_v, tau_max_v, &
51 tau_min_t, tau_max_t, tau_min_q, tau_max_q, tau_min_p, tau_max_p, &
52 lat_min_guide, lat_max_guide
53
54 !-----------------------------------------------------------------------
55
56 print *, "Call sequence information: conf_guide"
57
58 print *, "Enter namelist 'conf_guide_nml'."
59 read(unit=*, nml=conf_guide_nml)
60 write(unit_nml, nml=conf_guide_nml)
61
62 ok_guide = any((/guide_u, guide_v, guide_t, guide_q/))
63 if (ok_guide .and. mod(day_step, 4 * iperiod) /= 0) call &
64 abort_gcm(modname = "conf_guide", &
65 message = 'ok_guide day_step iperiod', ierr = 1)
66
67 if (ok_guide .and. online) then
68 factt = dtvr * iperiod / daysec
69 print *, "factt = ", factt
70 if (abs(grossismx - 1.) >= 0.1 .and. abs(grossismy - 1.) >= 0.1) then
71 if (guide_u) call assert(factt / tau_min_u < 1, &
72 "conf_guide tau_min_u")
73 if (guide_v) call assert(factt / tau_min_v < 1, &
74 "conf_guide tau_min_v")
75 if (guide_t) call assert(factt / tau_min_t < 1, &
76 "conf_guide tau_min_t")
77 if (guide_q) call assert(factt / tau_min_q < 1, &
78 "conf_guide tau_min_q")
79 end if
80 end if
81
82 end SUBROUTINE conf_guide
83
84 end module conf_guide_m
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