1 |
module diagphy_m |
2 |
|
3 |
implicit none |
4 |
|
5 |
contains |
6 |
|
7 |
SUBROUTINE diagphy(airephy, tit, ip_ebil, tops, topl, sols, soll, sens, & |
8 |
evap, rain_fall, snow_fall, ts, d_etp_tot, d_qt_tot, d_ec_tot) |
9 |
|
10 |
! From LMDZ4/libf/phylmd/diagphy.F, version 1.1.1.1, 2004/05/19 12:53:08 |
11 |
|
12 |
! Purpose: compute the thermal flux and the water mass flux at |
13 |
! the atmospheric boundaries. Print them and print the atmospheric |
14 |
! enthalpy change and the atmospheric mass change. |
15 |
|
16 |
! J.-L. Dufresne, July 2002 |
17 |
|
18 |
USE dimphy, ONLY: klon |
19 |
USE suphec_m, ONLY: rcpd, rcpv, rcs, rcw, rlstt, rlvtt |
20 |
|
21 |
real, intent(in):: airephy(:) ! (klon) grid area |
22 |
CHARACTER(len=15), intent(in):: tit ! comment to be added in PRINT |
23 |
INTEGER, intent(in):: ip_ebil ! PRINT level (<=0 : no PRINT) |
24 |
real, intent(in):: tops(klon) ! SW rad. at TOA (W/m2), positive up |
25 |
real, intent(in):: topl(klon) ! LW rad. at TOA (W/m2), positive down |
26 |
|
27 |
real, intent(in):: sols(klon) |
28 |
! net SW flux above surface (W/m2), positive up (i.e. -1 * flux |
29 |
! absorbed by the surface) |
30 |
|
31 |
real, intent(in):: soll(klon) |
32 |
! net longwave flux above surface (W/m2), positive up (i. e. flux |
33 |
! emited - flux absorbed by the surface) |
34 |
|
35 |
real, intent(in):: sens(klon) |
36 |
! sensible Flux at surface (W/m2), positive down |
37 |
|
38 |
real, intent(in):: evap(klon) |
39 |
! evaporation + sublimation water vapour mass flux (kg/m2/s), |
40 |
! positive up |
41 |
|
42 |
real, intent(in):: rain_fall(klon) |
43 |
! liquid water mass flux (kg/m2/s), positive down |
44 |
|
45 |
real, intent(in):: snow_fall(klon) |
46 |
! solid water mass flux (kg/m2/s), positive down |
47 |
|
48 |
REAL, intent(in):: ts(klon) ! surface temperature (K) |
49 |
|
50 |
REAL, intent(in):: d_etp_tot |
51 |
! heat flux equivalent to atmospheric enthalpy change (W/m2) |
52 |
|
53 |
REAL, intent(in):: d_qt_tot |
54 |
! Mass flux equivalent to atmospheric water mass change (kg/m2/s) |
55 |
|
56 |
REAL, intent(in):: d_ec_tot |
57 |
! flux equivalent to atmospheric cinetic energy change (W/m2) |
58 |
|
59 |
! Local: |
60 |
REAL fs_bound ! thermal flux at the atmosphere boundaries (W/m2) |
61 |
real fq_bound ! water mass flux at the atmosphere boundaries (kg/m2/s) |
62 |
real stops, stopl, ssols, ssoll |
63 |
real ssens, sfront, slat |
64 |
real airetot, zcpvap, zcwat, zcice |
65 |
REAL rain_fall_tot, snow_fall_tot, evap_tot |
66 |
integer i |
67 |
integer:: pas = 0 |
68 |
|
69 |
!------------------------------------------------------------------ |
70 |
|
71 |
IF (ip_ebil >= 1) then |
72 |
pas=pas+1 |
73 |
stops=0. |
74 |
stopl=0. |
75 |
ssols=0. |
76 |
ssoll=0. |
77 |
ssens=0. |
78 |
sfront = 0. |
79 |
evap_tot = 0. |
80 |
rain_fall_tot = 0. |
81 |
snow_fall_tot = 0. |
82 |
airetot=0. |
83 |
|
84 |
! Pour les chaleurs spécifiques de la vapeur d'eau, de l'eau et de |
85 |
! la glace, on travaille par différence à la chaleur spécifique de |
86 |
! l'air sec. En effet, comme on travaille à niveau de pression |
87 |
! donné, toute variation de la masse d'un constituant est |
88 |
! totalement compensée par une variation de masse d'air. |
89 |
|
90 |
zcpvap=RCPV-RCPD |
91 |
zcwat=RCW-RCPD |
92 |
zcice=RCS-RCPD |
93 |
|
94 |
do i=1, klon |
95 |
stops=stops+tops(i)*airephy(i) |
96 |
stopl=stopl+topl(i)*airephy(i) |
97 |
ssols=ssols+sols(i)*airephy(i) |
98 |
ssoll=ssoll+soll(i)*airephy(i) |
99 |
ssens=ssens+sens(i)*airephy(i) |
100 |
sfront = sfront + (evap(i) * zcpvap - rain_fall(i) * zcwat & |
101 |
- snow_fall(i) * zcice) * ts(i) * airephy(i) |
102 |
evap_tot = evap_tot + evap(i)*airephy(i) |
103 |
rain_fall_tot = rain_fall_tot + rain_fall(i)*airephy(i) |
104 |
snow_fall_tot = snow_fall_tot + snow_fall(i)*airephy(i) |
105 |
airetot=airetot+airephy(i) |
106 |
enddo |
107 |
stops=stops/airetot |
108 |
stopl=stopl/airetot |
109 |
ssols=ssols/airetot |
110 |
ssoll=ssoll/airetot |
111 |
ssens=ssens/airetot |
112 |
sfront = sfront/airetot |
113 |
evap_tot = evap_tot /airetot |
114 |
rain_fall_tot = rain_fall_tot/airetot |
115 |
snow_fall_tot = snow_fall_tot/airetot |
116 |
|
117 |
slat = RLVTT * rain_fall_tot + RLSTT * snow_fall_tot |
118 |
fs_bound = stops-stopl - (ssols+ssoll)+ssens+sfront + slat |
119 |
fq_bound = evap_tot - rain_fall_tot -snow_fall_tot |
120 |
|
121 |
print 6666, tit, pas, fs_bound, d_etp_tot, fq_bound, d_qt_tot |
122 |
print 6668, tit, pas, d_etp_tot+d_ec_tot-fs_bound, d_qt_tot - fq_bound |
123 |
|
124 |
IF (ip_ebil >= 2) print 6667, tit, pas, stops, stopl, ssols, ssoll, & |
125 |
ssens, slat, evap_tot, rain_fall_tot + snow_fall_tot |
126 |
end IF |
127 |
|
128 |
6666 format('Physics flux budget ', a15, 1i6, 2f8.2, 2(1pE13.5)) |
129 |
6667 format('Physics boundary flux ', a15, 1i6, 6f8.2, 2(1pE13.5)) |
130 |
6668 format('Physics total budget ', a15, 1i6, f8.2, 2(1pE13.5)) |
131 |
|
132 |
end SUBROUTINE diagphy |
133 |
|
134 |
end module diagphy_m |