1 |
guez |
52 |
module cv_driver_m |
2 |
guez |
3 |
|
3 |
guez |
52 |
implicit none |
4 |
guez |
3 |
|
5 |
guez |
52 |
contains |
6 |
guez |
3 |
|
7 |
guez |
183 |
SUBROUTINE cv_driver(t1, q1, qs1, u1, v1, p1, ph1, iflag1, ft1, fq1, fu1, & |
8 |
guez |
195 |
fv1, precip1, VPrecip1, sig1, w01, icb1, inb1, Ma1, upwd1, dnwd1, & |
9 |
guez |
189 |
dnwd01, qcondc1, cape1, da1, phi1, mp1) |
10 |
guez |
3 |
|
11 |
guez |
91 |
! From LMDZ4/libf/phylmd/cv_driver.F, version 1.3, 2005/04/15 12:36:17 |
12 |
guez |
69 |
! Main driver for convection |
13 |
guez |
97 |
! Author: S. Bony, March 2002 |
14 |
guez |
69 |
|
15 |
guez |
72 |
! Several modules corresponding to different physical processes |
16 |
|
|
|
17 |
guez |
195 |
use comconst, only: dtphys |
18 |
guez |
187 |
use cv30_closure_m, only: cv30_closure |
19 |
guez |
185 |
use cv30_compress_m, only: cv30_compress |
20 |
|
|
use cv30_feed_m, only: cv30_feed |
21 |
|
|
use cv30_mixing_m, only: cv30_mixing |
22 |
guez |
188 |
use cv30_param_m, only: cv30_param, nl |
23 |
guez |
185 |
use cv30_prelim_m, only: cv30_prelim |
24 |
|
|
use cv30_tracer_m, only: cv30_tracer |
25 |
guez |
189 |
use cv30_trigger_m, only: cv30_trigger |
26 |
guez |
185 |
use cv30_uncompress_m, only: cv30_uncompress |
27 |
guez |
195 |
use cv30_undilute1_m, only: cv30_undilute1 |
28 |
guez |
185 |
use cv30_undilute2_m, only: cv30_undilute2 |
29 |
|
|
use cv30_unsat_m, only: cv30_unsat |
30 |
|
|
use cv30_yield_m, only: cv30_yield |
31 |
guez |
190 |
use cv_thermo_m, only: cv_thermo |
32 |
guez |
62 |
USE dimphy, ONLY: klev, klon |
33 |
|
|
|
34 |
guez |
189 |
real, intent(in):: t1(klon, klev) ! temperature (K) |
35 |
|
|
real, intent(in):: q1(klon, klev) ! specific humidity |
36 |
|
|
real, intent(in):: qs1(klon, klev) ! saturation specific humidity |
37 |
guez |
103 |
|
38 |
guez |
187 |
real, intent(in):: u1(klon, klev), v1(klon, klev) |
39 |
guez |
189 |
! zonal wind and meridional velocity (m/s) |
40 |
guez |
72 |
|
41 |
guez |
189 |
real, intent(in):: p1(klon, klev) ! full level pressure (hPa) |
42 |
guez |
180 |
|
43 |
guez |
187 |
real, intent(in):: ph1(klon, klev + 1) |
44 |
guez |
189 |
! Half level pressure (hPa). These pressures are defined at levels |
45 |
|
|
! intermediate between those of P1, T1, Q1 and QS1. The first |
46 |
|
|
! value of PH should be greater than (i.e. at a lower level than) |
47 |
|
|
! the first value of the array P1. |
48 |
guez |
180 |
|
49 |
guez |
187 |
integer, intent(out):: iflag1(klon) |
50 |
|
|
! Flag for Emanuel conditions. |
51 |
guez |
3 |
|
52 |
guez |
187 |
! 0: Moist convection occurs. |
53 |
guez |
3 |
|
54 |
guez |
187 |
! 1: Moist convection occurs, but a CFL condition on the |
55 |
|
|
! subsidence warming is violated. This does not cause the scheme |
56 |
|
|
! to terminate. |
57 |
guez |
3 |
|
58 |
guez |
187 |
! 2: Moist convection, but no precipitation because ep(inb) < 1e-4 |
59 |
guez |
103 |
|
60 |
guez |
187 |
! 3: No moist convection because new cbmf is 0 and old cbmf is 0. |
61 |
guez |
62 |
|
62 |
guez |
195 |
! 4: No moist convection; atmosphere is not unstable. |
63 |
guez |
62 |
|
64 |
guez |
195 |
! 6: No moist convection because ihmin <= minorig. |
65 |
guez |
62 |
|
66 |
guez |
187 |
! 7: No moist convection because unreasonable parcel level |
67 |
|
|
! temperature or specific humidity. |
68 |
guez |
62 |
|
69 |
guez |
187 |
! 8: No moist convection: lifted condensation level is above the |
70 |
guez |
195 |
! 200 mbar level. |
71 |
guez |
62 |
|
72 |
guez |
195 |
! 9: No moist convection: cloud base is higher than the level NL-1. |
73 |
guez |
62 |
|
74 |
guez |
189 |
real, intent(out):: ft1(klon, klev) ! temperature tendency (K/s) |
75 |
|
|
real, intent(out):: fq1(klon, klev) ! specific humidity tendency (s-1) |
76 |
guez |
62 |
|
77 |
guez |
187 |
real, intent(out):: fu1(klon, klev), fv1(klon, klev) |
78 |
guez |
189 |
! forcing (tendency) of zonal and meridional velocity (m/s^2) |
79 |
guez |
62 |
|
80 |
guez |
187 |
real, intent(out):: precip1(klon) ! convective precipitation rate (mm/day) |
81 |
guez |
62 |
|
82 |
guez |
187 |
real, intent(out):: VPrecip1(klon, klev + 1) |
83 |
|
|
! vertical profile of convective precipitation (kg/m2/s) |
84 |
guez |
62 |
|
85 |
guez |
189 |
real, intent(inout):: sig1(klon, klev) ! section of adiabatic updraft |
86 |
guez |
62 |
|
87 |
guez |
187 |
real, intent(inout):: w01(klon, klev) |
88 |
|
|
! vertical velocity within adiabatic updraft |
89 |
guez |
62 |
|
90 |
guez |
187 |
integer, intent(out):: icb1(klon) |
91 |
|
|
integer, intent(inout):: inb1(klon) |
92 |
guez |
189 |
real, intent(out):: Ma1(klon, klev) ! mass flux of adiabatic updraft |
93 |
guez |
62 |
|
94 |
guez |
187 |
real, intent(out):: upwd1(klon, klev) |
95 |
guez |
189 |
! total upward mass flux (adiabatic + mixed) |
96 |
guez |
62 |
|
97 |
guez |
187 |
real, intent(out):: dnwd1(klon, klev) ! saturated downward mass flux (mixed) |
98 |
|
|
real, intent(out):: dnwd01(klon, klev) ! unsaturated downward mass flux |
99 |
guez |
62 |
|
100 |
guez |
189 |
real, intent(out):: qcondc1(klon, klev) |
101 |
|
|
! in-cloud mixing ratio of condensed water |
102 |
guez |
62 |
|
103 |
guez |
189 |
real, intent(out):: cape1(klon) |
104 |
guez |
187 |
real, intent(inout):: da1(klon, klev), phi1(klon, klev, klev) |
105 |
|
|
real, intent(inout):: mp1(klon, klev) |
106 |
guez |
62 |
|
107 |
guez |
187 |
! Local: |
108 |
guez |
62 |
|
109 |
guez |
103 |
real da(klon, klev), phi(klon, klev, klev), mp(klon, klev) |
110 |
guez |
97 |
integer i, k, il |
111 |
guez |
52 |
integer icbmax |
112 |
|
|
integer nk1(klon) |
113 |
|
|
integer icbs1(klon) |
114 |
|
|
real plcl1(klon) |
115 |
|
|
real tnk1(klon) |
116 |
|
|
real qnk1(klon) |
117 |
|
|
real gznk1(klon) |
118 |
|
|
real pbase1(klon) |
119 |
|
|
real buoybase1(klon) |
120 |
|
|
real lv1(klon, klev) |
121 |
|
|
real cpn1(klon, klev) |
122 |
|
|
real tv1(klon, klev) |
123 |
|
|
real gz1(klon, klev) |
124 |
|
|
real hm1(klon, klev) |
125 |
|
|
real h1(klon, klev) |
126 |
|
|
real tp1(klon, klev) |
127 |
|
|
real tvp1(klon, klev) |
128 |
|
|
real clw1(klon, klev) |
129 |
|
|
real th1(klon, klev) |
130 |
|
|
integer ncum |
131 |
guez |
62 |
|
132 |
guez |
187 |
! Compressed fields: |
133 |
guez |
103 |
integer idcum(klon) |
134 |
guez |
195 |
integer iflag(klon), nk(klon) |
135 |
|
|
integer, allocatable:: icb(:) ! (ncum) |
136 |
guez |
103 |
integer nent(klon, klev) |
137 |
|
|
integer icbs(klon) |
138 |
guez |
183 |
integer inb(klon) |
139 |
guez |
182 |
real plcl(klon), tnk(klon), qnk(klon), gznk(klon) |
140 |
guez |
103 |
real t(klon, klev), q(klon, klev), qs(klon, klev) |
141 |
|
|
real u(klon, klev), v(klon, klev) |
142 |
|
|
real gz(klon, klev), h(klon, klev), lv(klon, klev), cpn(klon, klev) |
143 |
guez |
195 |
real p(klon, klev) ! pressure at full level, in hPa |
144 |
|
|
real ph(klon, klev + 1), tv(klon, klev), tp(klon, klev) |
145 |
guez |
103 |
real clw(klon, klev) |
146 |
|
|
real pbase(klon), buoybase(klon), th(klon, klev) |
147 |
|
|
real tvp(klon, klev) |
148 |
|
|
real sig(klon, klev), w0(klon, klev) |
149 |
guez |
195 |
real hp(klon, klev), ep(klon, klev) |
150 |
guez |
183 |
real buoy(klon, klev) |
151 |
guez |
103 |
real cape(klon) |
152 |
|
|
real m(klon, klev), ment(klon, klev, klev), qent(klon, klev, klev) |
153 |
|
|
real uent(klon, klev, klev), vent(klon, klev, klev) |
154 |
|
|
real ments(klon, klev, klev), qents(klon, klev, klev) |
155 |
|
|
real sij(klon, klev, klev), elij(klon, klev, klev) |
156 |
|
|
real qp(klon, klev), up(klon, klev), vp(klon, klev) |
157 |
guez |
195 |
real wt(klon, klev), water(klon, klev) |
158 |
|
|
real, allocatable:: evap(:, :) ! (ncum, nl) |
159 |
guez |
189 |
real, allocatable:: b(:, :) ! (ncum, nl - 1) |
160 |
guez |
188 |
real ft(klon, klev), fq(klon, klev) |
161 |
guez |
103 |
real fu(klon, klev), fv(klon, klev) |
162 |
|
|
real upwd(klon, klev), dnwd(klon, klev), dnwd0(klon, klev) |
163 |
|
|
real Ma(klon, klev), mike(klon, klev), tls(klon, klev) |
164 |
guez |
183 |
real tps(klon, klev) |
165 |
guez |
103 |
real precip(klon) |
166 |
guez |
180 |
real VPrecip(klon, klev + 1) |
167 |
guez |
103 |
real qcondc(klon, klev) ! cld |
168 |
guez |
3 |
|
169 |
guez |
52 |
!------------------------------------------------------------------- |
170 |
guez |
3 |
|
171 |
guez |
180 |
! SET CONSTANTS AND PARAMETERS |
172 |
|
|
|
173 |
|
|
! set thermodynamical constants: |
174 |
guez |
69 |
CALL cv_thermo |
175 |
guez |
52 |
|
176 |
guez |
195 |
CALL cv30_param |
177 |
guez |
52 |
|
178 |
guez |
180 |
! INITIALIZE OUTPUT ARRAYS AND PARAMETERS |
179 |
guez |
3 |
|
180 |
guez |
103 |
do k = 1, klev |
181 |
|
|
do i = 1, klon |
182 |
guez |
187 |
ft1(i, k) = 0. |
183 |
|
|
fq1(i, k) = 0. |
184 |
|
|
fu1(i, k) = 0. |
185 |
|
|
fv1(i, k) = 0. |
186 |
|
|
tvp1(i, k) = 0. |
187 |
|
|
tp1(i, k) = 0. |
188 |
|
|
clw1(i, k) = 0. |
189 |
|
|
clw(i, k) = 0. |
190 |
guez |
103 |
gz1(i, k) = 0. |
191 |
guez |
52 |
VPrecip1(i, k) = 0. |
192 |
guez |
187 |
Ma1(i, k) = 0. |
193 |
|
|
upwd1(i, k) = 0. |
194 |
|
|
dnwd1(i, k) = 0. |
195 |
|
|
dnwd01(i, k) = 0. |
196 |
|
|
qcondc1(i, k) = 0. |
197 |
guez |
52 |
end do |
198 |
|
|
end do |
199 |
guez |
3 |
|
200 |
guez |
195 |
precip1 = 0. |
201 |
|
|
iflag1 = 0 |
202 |
|
|
cape1 = 0. |
203 |
|
|
VPrecip1(:, klev + 1) = 0. |
204 |
guez |
3 |
|
205 |
guez |
181 |
do il = 1, klon |
206 |
|
|
sig1(il, klev) = sig1(il, klev) + 1. |
207 |
|
|
sig1(il, klev) = min(sig1(il, klev), 12.1) |
208 |
|
|
enddo |
209 |
guez |
3 |
|
210 |
guez |
185 |
CALL cv30_prelim(klon, klev, klev + 1, t1, q1, p1, ph1, lv1, cpn1, tv1, & |
211 |
guez |
181 |
gz1, h1, hm1, th1) |
212 |
guez |
195 |
CALL cv30_feed(t1, q1, qs1, p1, ph1, gz1, nk1, icb1, icbmax, iflag1, & |
213 |
|
|
tnk1, qnk1, gznk1, plcl1) |
214 |
|
|
CALL cv30_undilute1(t1, q1, qs1, gz1, plcl1, p1, nk1, icb1, tp1, tvp1, & |
215 |
|
|
clw1, icbs1) |
216 |
|
|
CALL cv30_trigger(icb1, plcl1, p1, th1, tv1, tvp1, pbase1, buoybase1, & |
217 |
|
|
iflag1, sig1, w01) |
218 |
guez |
3 |
|
219 |
guez |
180 |
! Moist convective adjustment is necessary |
220 |
guez |
3 |
|
221 |
guez |
91 |
ncum = 0 |
222 |
guez |
103 |
do i = 1, klon |
223 |
guez |
180 |
if (iflag1(i) == 0) then |
224 |
|
|
ncum = ncum + 1 |
225 |
guez |
91 |
idcum(ncum) = i |
226 |
guez |
52 |
endif |
227 |
|
|
end do |
228 |
guez |
3 |
|
229 |
guez |
103 |
IF (ncum > 0) THEN |
230 |
guez |
195 |
allocate(b(ncum, nl - 1), evap(ncum, nl), icb(ncum)) |
231 |
guez |
189 |
CALL cv30_compress(ncum, iflag1, nk1, icb1, icbs1, plcl1, tnk1, qnk1, & |
232 |
|
|
gznk1, pbase1, buoybase1, t1, q1, qs1, u1, v1, gz1, th1, h1, lv1, & |
233 |
|
|
cpn1, p1, ph1, tv1, tp1, tvp1, clw1, sig1, w01, iflag, nk, icb, & |
234 |
|
|
icbs, plcl, tnk, qnk, gznk, pbase, buoybase, t, q, qs, u, v, gz, & |
235 |
|
|
th, h, lv, cpn, p, ph, tv, tp, tvp, clw, sig, w0) |
236 |
guez |
195 |
CALL cv30_undilute2(icb, icbs(:ncum), nk, tnk, qnk, gznk, t, qs, gz, & |
237 |
|
|
p, h, tv, lv, pbase, buoybase, plcl, inb(:ncum), tp, tvp, clw, & |
238 |
|
|
hp, ep, buoy) |
239 |
|
|
CALL cv30_closure(icb, inb(:ncum), pbase, p, ph, tv, buoy, sig, w0, & |
240 |
|
|
cape, m) |
241 |
|
|
CALL cv30_mixing(icb, nk(:ncum), inb(:ncum), t, q, qs, u, v, h, lv, & |
242 |
|
|
hp, ep, clw, m, sig, ment, qent, uent, vent, nent, sij, elij, & |
243 |
|
|
ments, qents) |
244 |
|
|
CALL cv30_unsat(icb, inb(:ncum), t(:ncum, :nl), q(:ncum, :nl), & |
245 |
|
|
qs(:ncum, :nl), gz, u, v, p, ph, th(:ncum, :nl - 1), tv, lv, cpn, & |
246 |
|
|
ep(:ncum, :), clw(:ncum, :), m(:ncum, :), ment(:ncum, :, :), & |
247 |
|
|
elij(:ncum, :, :), dtphys, plcl, mp, qp(:ncum, :nl), & |
248 |
|
|
up(:ncum, :nl), vp(:ncum, :nl), wt(:ncum, :nl), & |
249 |
|
|
water(:ncum, :nl), evap, b) |
250 |
|
|
CALL cv30_yield(icb, inb(:ncum), dtphys, t, q, u, v, gz, p, ph, h, hp, & |
251 |
|
|
lv, cpn, th, ep, clw, m, tp, mp, qp, up, vp(:ncum, 2:nl), & |
252 |
|
|
wt(:ncum, :nl - 1), water(:ncum, :nl), evap, b, ment, qent, uent, & |
253 |
|
|
vent, nent, elij, sig, tv, tvp, iflag, precip, VPrecip, ft, fq, & |
254 |
|
|
fu, fv, upwd, dnwd, dnwd0, ma, mike, tls, tps, qcondc) |
255 |
guez |
185 |
CALL cv30_tracer(klon, ncum, klev, ment, sij, da, phi) |
256 |
guez |
3 |
|
257 |
guez |
180 |
! UNCOMPRESS THE FIELDS |
258 |
guez |
189 |
iflag1 = 42 ! for non convective points |
259 |
guez |
185 |
CALL cv30_uncompress(idcum(:ncum), iflag, precip, VPrecip, sig, w0, & |
260 |
guez |
189 |
ft, fq, fu, fv, inb, Ma, upwd, dnwd, dnwd0, qcondc, cape, & |
261 |
guez |
181 |
da, phi, mp, iflag1, precip1, VPrecip1, sig1, w01, ft1, fq1, & |
262 |
guez |
189 |
fu1, fv1, inb1, Ma1, upwd1, dnwd1, dnwd01, qcondc1, cape1, da1, & |
263 |
|
|
phi1, mp1) |
264 |
guez |
183 |
ENDIF |
265 |
guez |
3 |
|
266 |
guez |
52 |
end SUBROUTINE cv_driver |
267 |
guez |
3 |
|
268 |
guez |
52 |
end module cv_driver_m |