1 |
guez |
97 |
module cv3_mixing_m |
2 |
guez |
47 |
|
3 |
guez |
97 |
implicit none |
4 |
guez |
47 |
|
5 |
guez |
97 |
contains |
6 |
guez |
47 |
|
7 |
guez |
145 |
SUBROUTINE cv3_mixing(nloc, ncum, nd, na, icb, nk, inb, t, rr, rs, u, v, h, & |
8 |
|
|
lv, hp, ep, clw, m, sig, ment, qent, uent, vent, nent, sij, elij, & |
9 |
|
|
ments, qents) |
10 |
guez |
97 |
use cv3_param_m |
11 |
|
|
use cvthermo |
12 |
guez |
47 |
|
13 |
guez |
97 |
!--------------------------------------------------------------------- |
14 |
|
|
! a faire: |
15 |
guez |
145 |
! - changer rr(il, 1) -> qnk(il) |
16 |
|
|
! - vectorisation de la partie normalisation des flux (do 789) |
17 |
guez |
97 |
!--------------------------------------------------------------------- |
18 |
guez |
47 |
|
19 |
guez |
97 |
! inputs: |
20 |
|
|
integer, intent(in):: ncum, nd, na, nloc |
21 |
|
|
integer icb(nloc), inb(nloc), nk(nloc) |
22 |
guez |
145 |
real sig(nloc, nd) |
23 |
|
|
real t(nloc, nd), rr(nloc, nd), rs(nloc, nd) |
24 |
|
|
real u(nloc, nd), v(nloc, nd) |
25 |
|
|
real lv(nloc, na), h(nloc, na), hp(nloc, na) |
26 |
|
|
real ep(nloc, na), clw(nloc, na) |
27 |
|
|
real m(nloc, na) ! input of convect3 |
28 |
guez |
47 |
|
29 |
guez |
97 |
! outputs: |
30 |
guez |
145 |
real ment(nloc, na, na), qent(nloc, na, na) |
31 |
|
|
real uent(nloc, na, na), vent(nloc, na, na) |
32 |
|
|
real sij(nloc, na, na), elij(nloc, na, na) |
33 |
|
|
real ments(nloc, nd, nd), qents(nloc, nd, nd) |
34 |
|
|
real sigij(nloc, nd, nd) |
35 |
|
|
integer nent(nloc, nd) |
36 |
guez |
47 |
|
37 |
guez |
97 |
! local variables: |
38 |
|
|
integer i, j, k, il, im, jm |
39 |
|
|
integer num1, num2 |
40 |
|
|
real rti, bf2, anum, denom, dei, altem, cwat, stemp, qp |
41 |
|
|
real alt, smid, sjmin, sjmax, delp, delm |
42 |
|
|
real asij(nloc), smax(nloc), scrit(nloc) |
43 |
guez |
145 |
real asum(nloc, nd), bsum(nloc, nd), csum(nloc, nd) |
44 |
guez |
97 |
real wgh |
45 |
guez |
145 |
real zm(nloc, na) |
46 |
guez |
97 |
logical lwork(nloc) |
47 |
|
|
|
48 |
|
|
! --- INITIALIZE VARIOUS ARRAYS USED IN THE COMPUTATIONS |
49 |
|
|
|
50 |
guez |
145 |
do j=1, nl |
51 |
|
|
do i=1, ncum |
52 |
|
|
nent(i, j)=0 |
53 |
guez |
97 |
! in convect3, m is computed in cv3_closure |
54 |
guez |
145 |
! ori m(i, 1)=0.0 |
55 |
guez |
97 |
end do |
56 |
|
|
end do |
57 |
guez |
47 |
|
58 |
guez |
145 |
do j=1, nl |
59 |
|
|
do k=1, nl |
60 |
|
|
do i=1, ncum |
61 |
|
|
qent(i, k, j)=rr(i, j) |
62 |
|
|
uent(i, k, j)=u(i, j) |
63 |
|
|
vent(i, k, j)=v(i, j) |
64 |
|
|
elij(i, k, j)=0.0 |
65 |
|
|
!ym ment(i, k, j)=0.0 |
66 |
|
|
!ym sij(i, k, j)=0.0 |
67 |
guez |
97 |
end do |
68 |
|
|
end do |
69 |
|
|
end do |
70 |
guez |
47 |
|
71 |
guez |
97 |
!ym |
72 |
guez |
145 |
ment(1:ncum, 1:nd, 1:nd)=0.0 |
73 |
|
|
sij(1:ncum, 1:nd, 1:nd)=0.0 |
74 |
guez |
47 |
|
75 |
guez |
145 |
zm(:, :)=0. |
76 |
guez |
47 |
|
77 |
guez |
97 |
! --- CALCULATE ENTRAINED AIR MASS FLUX (ment), TOTAL WATER MIXING |
78 |
|
|
! --- RATIO (QENT), TOTAL CONDENSED WATER (elij), AND MIXING |
79 |
|
|
! --- FRACTION (sij) |
80 |
guez |
47 |
|
81 |
guez |
145 |
do i=minorig+1, nl |
82 |
guez |
47 |
|
83 |
guez |
145 |
do j=minorig, nl |
84 |
|
|
do il=1, ncum |
85 |
|
|
if((i >= icb(il)).and.(i <= inb(il)).and. & |
86 |
|
|
(j >= (icb(il)-1)).and.(j <= inb(il)))then |
87 |
guez |
47 |
|
88 |
guez |
145 |
rti=rr(il, 1)-ep(il, i)*clw(il, i) |
89 |
|
|
bf2=1.+lv(il, j)*lv(il, j)*rs(il, j)/(rrv*t(il, j)*t(il, j)*cpd) |
90 |
|
|
anum=h(il, j)-hp(il, i)+(cpv-cpd)*t(il, j)*(rti-rr(il, j)) |
91 |
|
|
denom=h(il, i)-hp(il, i)+(cpd-cpv)*(rr(il, i)-rti)*t(il, j) |
92 |
guez |
97 |
dei=denom |
93 |
guez |
145 |
if(abs(dei) < 0.01)dei=0.01 |
94 |
|
|
sij(il, i, j)=anum/dei |
95 |
|
|
sij(il, i, i)=1.0 |
96 |
|
|
altem=sij(il, i, j)*rr(il, i)+(1.-sij(il, i, j))*rti-rs(il, j) |
97 |
guez |
97 |
altem=altem/bf2 |
98 |
guez |
145 |
cwat=clw(il, j)*(1.-ep(il, j)) |
99 |
|
|
stemp=sij(il, i, j) |
100 |
|
|
if((stemp < 0.0.or.stemp > 1.0.or.altem > cwat) & |
101 |
|
|
.and.j > i)then |
102 |
|
|
anum=anum-lv(il, j)*(rti-rs(il, j)-cwat*bf2) |
103 |
|
|
denom=denom+lv(il, j)*(rr(il, i)-rti) |
104 |
|
|
if(abs(denom) < 0.01)denom=0.01 |
105 |
|
|
sij(il, i, j)=anum/denom |
106 |
|
|
altem=sij(il, i, j)*rr(il, i)+(1.-sij(il, i, j))*rti-rs(il, j) |
107 |
guez |
97 |
altem=altem-(bf2-1.)*cwat |
108 |
|
|
end if |
109 |
guez |
145 |
if(sij(il, i, j) > 0.0.and.sij(il, i, j) < 0.95)then |
110 |
|
|
qent(il, i, j)=sij(il, i, j)*rr(il, i)+(1.-sij(il, i, j))*rti |
111 |
|
|
uent(il, i, j)=sij(il, i, j)*u(il, i)+(1.-sij(il, i, j))*u(il, nk(il)) |
112 |
|
|
vent(il, i, j)=sij(il, i, j)*v(il, i)+(1.-sij(il, i, j))*v(il, nk(il)) |
113 |
|
|
elij(il, i, j)=altem |
114 |
|
|
elij(il, i, j)=amax1(0.0, elij(il, i, j)) |
115 |
|
|
ment(il, i, j)=m(il, i)/(1.-sij(il, i, j)) |
116 |
|
|
nent(il, i)=nent(il, i)+1 |
117 |
guez |
97 |
end if |
118 |
guez |
145 |
sij(il, i, j)=amax1(0.0, sij(il, i, j)) |
119 |
|
|
sij(il, i, j)=amin1(1.0, sij(il, i, j)) |
120 |
guez |
97 |
endif ! new |
121 |
|
|
end do |
122 |
|
|
end do |
123 |
guez |
47 |
|
124 |
guez |
145 |
! *** if no air can entrain at level i assume that updraft detrains *** |
125 |
|
|
! *** at that level and calculate detrained air flux and properties *** |
126 |
guez |
47 |
|
127 |
guez |
145 |
!@ do 170 i=icb(il), inb(il) |
128 |
guez |
47 |
|
129 |
guez |
145 |
do il=1, ncum |
130 |
|
|
if ((i >= icb(il)).and.(i <= inb(il)).and.(nent(il, i) == 0)) then |
131 |
|
|
!@ if(nent(il, i) == 0)then |
132 |
|
|
ment(il, i, i)=m(il, i) |
133 |
|
|
qent(il, i, i)=rr(il, nk(il))-ep(il, i)*clw(il, i) |
134 |
|
|
uent(il, i, i)=u(il, nk(il)) |
135 |
|
|
vent(il, i, i)=v(il, nk(il)) |
136 |
|
|
elij(il, i, i)=clw(il, i) |
137 |
|
|
!MAF sij(il, i, i)=1.0 |
138 |
|
|
sij(il, i, i)=0.0 |
139 |
guez |
97 |
end if |
140 |
|
|
end do |
141 |
|
|
end do |
142 |
guez |
47 |
|
143 |
guez |
145 |
do j=minorig, nl |
144 |
|
|
do i=minorig, nl |
145 |
|
|
do il=1, ncum |
146 |
|
|
if ((j >= (icb(il)-1)).and.(j <= inb(il)) & |
147 |
|
|
.and.(i >= icb(il)).and.(i <= inb(il)))then |
148 |
|
|
sigij(il, i, j)=sij(il, i, j) |
149 |
guez |
97 |
endif |
150 |
|
|
end do |
151 |
|
|
end do |
152 |
|
|
end do |
153 |
guez |
145 |
!@ enddo |
154 |
guez |
47 |
|
155 |
guez |
145 |
!@170 continue |
156 |
guez |
47 |
|
157 |
guez |
145 |
! --- NORMALIZE ENTRAINED AIR MASS FLUXES |
158 |
|
|
! --- TO REPRESENT EQUAL PROBABILITIES OF MIXING |
159 |
guez |
47 |
|
160 |
guez |
145 |
call zilch(asum, nloc*nd) |
161 |
|
|
call zilch(csum, nloc*nd) |
162 |
|
|
call zilch(csum, nloc*nd) |
163 |
guez |
47 |
|
164 |
guez |
145 |
do il=1, ncum |
165 |
guez |
47 |
lwork(il) = .FALSE. |
166 |
guez |
97 |
enddo |
167 |
guez |
47 |
|
168 |
guez |
145 |
DO i=minorig+1, nl |
169 |
guez |
47 |
|
170 |
guez |
97 |
num1=0 |
171 |
guez |
145 |
do il=1, ncum |
172 |
|
|
if (i >= icb(il) .and. i <= inb(il)) num1=num1+1 |
173 |
guez |
97 |
enddo |
174 |
guez |
145 |
if (num1 <= 0) cycle |
175 |
guez |
47 |
|
176 |
guez |
145 |
do il=1, ncum |
177 |
|
|
if (i >= icb(il) .and. i <= inb(il)) then |
178 |
|
|
lwork(il)=(nent(il, i) /= 0) |
179 |
|
|
qp=rr(il, 1)-ep(il, i)*clw(il, i) |
180 |
|
|
anum=h(il, i)-hp(il, i)-lv(il, i)*(qp-rs(il, i)) & |
181 |
|
|
+(cpv-cpd)*t(il, i)*(qp-rr(il, i)) |
182 |
|
|
denom=h(il, i)-hp(il, i)+lv(il, i)*(rr(il, i)-qp) & |
183 |
|
|
+(cpd-cpv)*t(il, i)*(rr(il, i)-qp) |
184 |
|
|
if(abs(denom) < 0.01)denom=0.01 |
185 |
guez |
97 |
scrit(il)=anum/denom |
186 |
guez |
145 |
alt=qp-rs(il, i)+scrit(il)*(rr(il, i)-qp) |
187 |
|
|
if(scrit(il) <= 0.0.or.alt <= 0.0)scrit(il)=1.0 |
188 |
guez |
97 |
smax(il)=0.0 |
189 |
|
|
asij(il)=0.0 |
190 |
|
|
endif |
191 |
|
|
end do |
192 |
guez |
47 |
|
193 |
guez |
145 |
do j=nl, minorig, -1 |
194 |
guez |
47 |
|
195 |
guez |
97 |
num2=0 |
196 |
guez |
145 |
do il=1, ncum |
197 |
|
|
if (i >= icb(il) .and. i <= inb(il) .and. & |
198 |
|
|
j >= (icb(il)-1) .and. j <= inb(il) & |
199 |
|
|
.and. lwork(il)) num2=num2+1 |
200 |
guez |
97 |
enddo |
201 |
guez |
145 |
if (num2 <= 0) cycle |
202 |
guez |
47 |
|
203 |
guez |
145 |
do il=1, ncum |
204 |
|
|
if (i >= icb(il) .and. i <= inb(il) .and. & |
205 |
|
|
j >= (icb(il)-1) .and. j <= inb(il) & |
206 |
|
|
.and. lwork(il)) then |
207 |
guez |
47 |
|
208 |
guez |
145 |
if(sij(il, i, j) > 1.0e-16.and.sij(il, i, j) < 0.95)then |
209 |
guez |
97 |
wgh=1.0 |
210 |
guez |
145 |
if(j > i)then |
211 |
|
|
sjmax=amax1(sij(il, i, j+1), smax(il)) |
212 |
|
|
sjmax=amin1(sjmax, scrit(il)) |
213 |
|
|
smax(il)=amax1(sij(il, i, j), smax(il)) |
214 |
|
|
sjmin=amax1(sij(il, i, j-1), smax(il)) |
215 |
|
|
sjmin=amin1(sjmin, scrit(il)) |
216 |
|
|
if(sij(il, i, j) < (smax(il)-1.0e-16))wgh=0.0 |
217 |
|
|
smid=amin1(sij(il, i, j), scrit(il)) |
218 |
guez |
97 |
else |
219 |
guez |
145 |
sjmax=amax1(sij(il, i, j+1), scrit(il)) |
220 |
|
|
smid=amax1(sij(il, i, j), scrit(il)) |
221 |
guez |
97 |
sjmin=0.0 |
222 |
guez |
145 |
if(j > 1)sjmin=sij(il, i, j-1) |
223 |
|
|
sjmin=amax1(sjmin, scrit(il)) |
224 |
guez |
97 |
endif |
225 |
|
|
delp=abs(sjmax-smid) |
226 |
|
|
delm=abs(sjmin-smid) |
227 |
|
|
asij(il)=asij(il)+wgh*(delp+delm) |
228 |
guez |
145 |
ment(il, i, j)=ment(il, i, j)*(delp+delm)*wgh |
229 |
guez |
97 |
endif |
230 |
|
|
endif |
231 |
|
|
end do |
232 |
guez |
47 |
|
233 |
guez |
97 |
end do |
234 |
guez |
47 |
|
235 |
guez |
145 |
do il=1, ncum |
236 |
|
|
if (i >= icb(il).and.i <= inb(il).and.lwork(il)) then |
237 |
|
|
asij(il)=amax1(1.0e-16, asij(il)) |
238 |
guez |
97 |
asij(il)=1.0/asij(il) |
239 |
guez |
145 |
asum(il, i)=0.0 |
240 |
|
|
bsum(il, i)=0.0 |
241 |
|
|
csum(il, i)=0.0 |
242 |
guez |
97 |
endif |
243 |
guez |
47 |
enddo |
244 |
|
|
|
245 |
guez |
145 |
do j=minorig, nl |
246 |
|
|
do il=1, ncum |
247 |
|
|
if (i >= icb(il) .and. i <= inb(il) .and. lwork(il) & |
248 |
|
|
.and. j >= (icb(il)-1) .and. j <= inb(il)) then |
249 |
|
|
ment(il, i, j)=ment(il, i, j)*asij(il) |
250 |
guez |
97 |
endif |
251 |
|
|
enddo |
252 |
|
|
end do |
253 |
guez |
47 |
|
254 |
guez |
145 |
do j=minorig, nl |
255 |
|
|
do il=1, ncum |
256 |
|
|
if (i >= icb(il) .and. i <= inb(il) .and. lwork(il) & |
257 |
|
|
.and. j >= (icb(il)-1) .and. j <= inb(il)) then |
258 |
|
|
asum(il, i)=asum(il, i)+ment(il, i, j) |
259 |
|
|
ment(il, i, j)=ment(il, i, j)*sig(il, j) |
260 |
|
|
bsum(il, i)=bsum(il, i)+ment(il, i, j) |
261 |
guez |
97 |
endif |
262 |
|
|
enddo |
263 |
|
|
end do |
264 |
guez |
47 |
|
265 |
guez |
145 |
do il=1, ncum |
266 |
|
|
if (i >= icb(il).and.i <= inb(il).and.lwork(il)) then |
267 |
|
|
bsum(il, i)=amax1(bsum(il, i), 1.0e-16) |
268 |
|
|
bsum(il, i)=1.0/bsum(il, i) |
269 |
guez |
97 |
endif |
270 |
guez |
47 |
enddo |
271 |
|
|
|
272 |
guez |
145 |
do j=minorig, nl |
273 |
|
|
do il=1, ncum |
274 |
|
|
if (i >= icb(il) .and. i <= inb(il) .and. lwork(il) & |
275 |
|
|
.and. j >= (icb(il)-1) .and. j <= inb(il)) then |
276 |
|
|
ment(il, i, j)=ment(il, i, j)*asum(il, i)*bsum(il, i) |
277 |
guez |
97 |
endif |
278 |
|
|
enddo |
279 |
|
|
end do |
280 |
|
|
|
281 |
guez |
145 |
do j=minorig, nl |
282 |
|
|
do il=1, ncum |
283 |
|
|
if (i >= icb(il) .and. i <= inb(il) .and. lwork(il) & |
284 |
|
|
.and. j >= (icb(il)-1) .and. j <= inb(il)) then |
285 |
|
|
csum(il, i)=csum(il, i)+ment(il, i, j) |
286 |
guez |
97 |
endif |
287 |
|
|
enddo |
288 |
|
|
end do |
289 |
|
|
|
290 |
guez |
145 |
do il=1, ncum |
291 |
|
|
if (i >= icb(il) .and. i <= inb(il) .and. lwork(il) & |
292 |
|
|
.and. csum(il, i) < m(il, i)) then |
293 |
|
|
nent(il, i)=0 |
294 |
|
|
ment(il, i, i)=m(il, i) |
295 |
|
|
qent(il, i, i)=rr(il, 1)-ep(il, i)*clw(il, i) |
296 |
|
|
uent(il, i, i)=u(il, nk(il)) |
297 |
|
|
vent(il, i, i)=v(il, nk(il)) |
298 |
|
|
elij(il, i, i)=clw(il, i) |
299 |
|
|
!MAF sij(il, i, i)=1.0 |
300 |
|
|
sij(il, i, i)=0.0 |
301 |
guez |
97 |
endif |
302 |
|
|
enddo ! il |
303 |
guez |
47 |
|
304 |
guez |
97 |
end DO |
305 |
guez |
145 |
|
306 |
guez |
97 |
! MAF: renormalisation de MENT |
307 |
guez |
145 |
do jm=1, nd |
308 |
|
|
do im=1, nd |
309 |
|
|
do il=1, ncum |
310 |
|
|
zm(il, im)=zm(il, im)+(1.-sij(il, im, jm))*ment(il, im, jm) |
311 |
guez |
97 |
end do |
312 |
|
|
end do |
313 |
|
|
end do |
314 |
guez |
145 |
|
315 |
|
|
do jm=1, nd |
316 |
|
|
do im=1, nd |
317 |
|
|
do il=1, ncum |
318 |
|
|
if(zm(il, im) /= 0.) then |
319 |
|
|
ment(il, im, jm)=ment(il, im, jm)*m(il, im)/zm(il, im) |
320 |
guez |
97 |
endif |
321 |
|
|
end do |
322 |
guez |
47 |
end do |
323 |
guez |
97 |
end do |
324 |
guez |
145 |
|
325 |
|
|
do jm=1, nd |
326 |
|
|
do im=1, nd |
327 |
|
|
do il=1, ncum |
328 |
|
|
qents(il, im, jm)=qent(il, im, jm) |
329 |
|
|
ments(il, im, jm)=ment(il, im, jm) |
330 |
guez |
97 |
end do |
331 |
guez |
47 |
enddo |
332 |
guez |
97 |
enddo |
333 |
guez |
47 |
|
334 |
guez |
97 |
end SUBROUTINE cv3_mixing |
335 |
|
|
|
336 |
|
|
end module cv3_mixing_m |