9 |
evap, b) |
evap, b) |
10 |
|
|
11 |
use cv30_param_m, only: nl, sigd |
use cv30_param_m, only: nl, sigd |
12 |
use cvthermo, only: cpd, ginv, grav |
use cv_thermo_m, only: cpd, ginv, grav |
13 |
USE dimphy, ONLY: klon, klev |
USE dimphy, ONLY: klon, klev |
14 |
|
|
15 |
! inputs: |
integer, intent(in):: icb(:) ! (ncum) |
16 |
integer, intent(in):: icb(:), inb(:) ! (ncum) |
|
17 |
|
integer, intent(in):: inb(:) ! (ncum) |
18 |
|
! first model level above the level of neutral buoyancy of the |
19 |
|
! parcel (1 <= inb <= nl - 1) |
20 |
|
|
21 |
real, intent(in):: t(:, :), q(:, :), qs(:, :) ! (klon, klev) |
real, intent(in):: t(:, :), q(:, :), qs(:, :) ! (klon, klev) |
22 |
real, intent(in):: gz(:, :) ! (klon, klev) |
real, intent(in):: gz(:, :) ! (klon, klev) |
23 |
real, intent(in):: u(:, :), v(:, :) ! (klon, klev) |
real, intent(in):: u(:, :), v(:, :) ! (klon, klev) |
24 |
real p(klon, klev), ph(klon, klev + 1) |
real, intent(in):: p(klon, klev), ph(klon, klev + 1) |
25 |
real th(klon, klev) |
real, intent(in):: th(klon, klev) |
26 |
real tv(klon, klev) |
real, intent(in):: tv(klon, klev) |
27 |
real lv(klon, klev) |
real, intent(in):: lv(klon, klev) |
28 |
real cpn(klon, klev) |
real, intent(in):: cpn(klon, klev) |
29 |
real, intent(in):: ep(klon, klev), sigp(klon, klev), clw(klon, klev) |
real, intent(in):: ep(:, :), sigp(:, :), clw(:, :) ! (ncum, klev) |
30 |
real m(klon, klev), ment(klon, klev, klev), elij(klon, klev, klev) |
real, intent(in):: m(:, :) ! (ncum, klev) |
31 |
|
real, intent(in):: ment(:, :, :) ! (ncum, klev, klev) |
32 |
|
real, intent(in):: elij(:, :, :) ! (ncum, klev, klev) |
33 |
real, intent(in):: delt |
real, intent(in):: delt |
34 |
real plcl(klon) |
real, intent(in):: plcl(klon) |
35 |
|
|
36 |
! outputs: |
! outputs: |
37 |
real, intent(out):: mp(klon, klev) |
real, intent(out):: mp(klon, klev) |
41 |
|
|
42 |
! Local: |
! Local: |
43 |
integer ncum |
integer ncum |
44 |
integer i, j, il, num1 |
integer i, j, il, imax |
45 |
real tinv, delti |
real tinv, delti |
46 |
real awat, afac, afac1, afac2, bfac |
real awat, afac, afac1, afac2, bfac |
47 |
real pr1, pr2, sigt, b6, c6, revap, tevap, delth |
real pr1, pr2, sigt, b6, c6, revap, tevap, delth |
48 |
real amfac, amp2, xf, tf, fac2, ur, sru, fac, d, af, bf |
real amfac, amp2, xf, tf, fac2, ur, sru, fac, d, af, bf |
49 |
real ampmax |
real ampmax |
50 |
real lvcp(klon, klev) |
real lvcp(klon, klev) |
51 |
real wdtrain(size(icb)) |
real wdtrain(size(icb)) ! (ncum) |
52 |
logical lwork(size(icb)) |
logical lwork(size(icb)) ! (ncum) |
53 |
|
|
54 |
!------------------------------------------------------ |
!------------------------------------------------------ |
55 |
|
|
71 |
enddo |
enddo |
72 |
enddo |
enddo |
73 |
|
|
74 |
! check whether ep(inb) = 0, if so, skip precipitating |
! Check whether ep(inb) = 0. If so, skip precipitating downdraft |
75 |
! downdraft calculation |
! calculation. |
76 |
|
|
77 |
forall (il = 1:ncum) lwork(il) = ep(il, inb(il)) >= 1e-4 |
forall (il = 1:ncum) lwork(il) = ep(il, inb(il)) >= 1e-4 |
78 |
|
|
79 |
wdtrain = 0. |
imax = nl - 1 |
80 |
|
do while (.not. any(inb >= imax .and. lwork) .and. imax >= 1) |
81 |
|
imax = imax - 1 |
82 |
|
end do |
83 |
|
|
84 |
|
downdraft_loop: DO i = imax, 1, - 1 |
85 |
|
! Integrate liquid water equation to find condensed water |
86 |
|
! and condensed water flux |
87 |
|
|
88 |
downdraft_loop: DO i = nl - 1, 1, - 1 |
! Calculate detrained precipitation |
|
num1 = 0 |
|
89 |
|
|
90 |
do il = 1, ncum |
do il = 1, ncum |
91 |
if (i <= inb(il) .and. lwork(il)) num1 = num1 + 1 |
if (i <= inb(il) .and. lwork(il)) then |
92 |
|
wdtrain(il) = grav * ep(il, i) * m(il, i) * clw(il, i) |
93 |
|
endif |
94 |
enddo |
enddo |
95 |
|
|
96 |
if (num1 > 0) then |
if (i > 1) then |
97 |
! integrate liquid water equation to find condensed water |
do j = 1, i - 1 |
98 |
! and condensed water flux |
do il = 1, ncum |
99 |
|
if (i <= inb(il) .and. lwork(il)) then |
100 |
! calculate detrained precipitation |
awat = elij(il, j, i) - (1. - ep(il, i)) * clw(il, i) |
101 |
|
awat = max(awat, 0.) |
102 |
do il = 1, ncum |
wdtrain(il) = wdtrain(il) + grav * awat * ment(il, j, i) |
103 |
if (i <= inb(il) .and. lwork(il)) then |
endif |
104 |
wdtrain(il) = grav * ep(il, i) * m(il, i) * clw(il, i) |
enddo |
105 |
endif |
end do |
106 |
enddo |
endif |
107 |
|
|
108 |
if (i > 1) then |
! Find rain water and evaporation using provisional |
109 |
do j = 1, i - 1 |
! estimates of qp(i) and qp(i - 1) |
|
do il = 1, ncum |
|
|
if (i <= inb(il) .and. lwork(il)) then |
|
|
awat = elij(il, j, i) - (1. - ep(il, i)) * clw(il, i) |
|
|
awat = max(awat, 0.) |
|
|
wdtrain(il) = wdtrain(il) + grav * awat * ment(il, j, i) |
|
|
endif |
|
|
enddo |
|
|
end do |
|
|
endif |
|
110 |
|
|
111 |
! find rain water and evaporation using provisional |
do il = 1, ncum |
112 |
! estimates of qp(i) and qp(i - 1) |
if (i <= inb(il) .and. lwork(il)) then |
113 |
|
wt(il, i) = 45. |
114 |
|
|
115 |
do il = 1, ncum |
if (i < inb(il)) then |
116 |
if (i <= inb(il) .and. lwork(il)) then |
qp(il, i) = qp(il, i + 1) + (cpd * (t(il, i + 1) - t(il, i)) & |
117 |
wt(il, i) = 45. |
+ gz(il, i + 1) - gz(il, i)) / lv(il, i) |
118 |
|
qp(il, i) = 0.5 * (qp(il, i) + q(il, i)) |
119 |
if (i < inb(il)) then |
endif |
|
qp(il, i) = qp(il, i + 1) + (cpd * (t(il, i + 1) & |
|
|
- t(il, i)) + gz(il, i + 1) - gz(il, i)) / lv(il, i) |
|
|
qp(il, i) = 0.5 * (qp(il, i) + q(il, i)) |
|
|
endif |
|
120 |
|
|
121 |
qp(il, i) = max(qp(il, i), 0.) |
qp(il, i) = max(qp(il, i), 0.) |
122 |
qp(il, i) = min(qp(il, i), qs(il, i)) |
qp(il, i) = min(qp(il, i), qs(il, i)) |
123 |
qp(il, inb(il)) = q(il, inb(il)) |
qp(il, inb(il)) = q(il, inb(il)) |
124 |
|
|
125 |
|
if (i == 1) then |
126 |
|
afac = p(il, 1) * (qs(il, 1) - qp(il, 1)) & |
127 |
|
/ (1e4 + 2000. * p(il, 1) * qs(il, 1)) |
128 |
|
else |
129 |
|
qp(il, i - 1) = qp(il, i) + (cpd * (t(il, i) - t(il, i - 1)) & |
130 |
|
+ gz(il, i) - gz(il, i - 1)) / lv(il, i) |
131 |
|
qp(il, i - 1) = 0.5 * (qp(il, i - 1) + q(il, i - 1)) |
132 |
|
qp(il, i - 1) = min(qp(il, i - 1), qs(il, i - 1)) |
133 |
|
qp(il, i - 1) = max(qp(il, i - 1), 0.) |
134 |
|
afac1 = p(il, i) * (qs(il, i) - qp(il, i)) & |
135 |
|
/ (1e4 + 2000. * p(il, i) * qs(il, i)) |
136 |
|
afac2 = p(il, i - 1) * (qs(il, i - 1) - qp(il, i - 1)) & |
137 |
|
/ (1e4 + 2000. * p(il, i - 1) * qs(il, i - 1)) |
138 |
|
afac = 0.5 * (afac1 + afac2) |
139 |
|
endif |
140 |
|
|
141 |
if (i == 1) then |
if (i == inb(il)) afac = 0. |
142 |
afac = p(il, 1) * (qs(il, 1) - qp(il, 1)) & |
afac = max(afac, 0.) |
143 |
/ (1e4 + 2000. * p(il, 1) * qs(il, 1)) |
bfac = 1. / (sigd * wt(il, i)) |
144 |
else |
|
145 |
qp(il, i - 1) = qp(il, i) + (cpd * (t(il, i) & |
! Prise en compte de la variation progressive de sigt dans |
146 |
- t(il, i - 1)) + gz(il, i) - gz(il, i - 1)) / lv(il, i) |
! les couches icb et icb - 1: |
147 |
qp(il, i - 1) = 0.5 * (qp(il, i - 1) + q(il, i - 1)) |
! pour plcl < ph(i + 1), pr1 = 0 et pr2 = 1 |
148 |
qp(il, i - 1) = min(qp(il, i - 1), qs(il, i - 1)) |
! pour plcl > ph(i), pr1 = 1 et pr2 = 0 |
149 |
qp(il, i - 1) = max(qp(il, i - 1), 0.) |
! pour ph(i + 1) < plcl < ph(i), pr1 est la proportion \`a cheval |
150 |
afac1 = p(il, i) * (qs(il, i) - qp(il, i)) & |
! sur le nuage, et pr2 est la proportion sous la base du |
151 |
/ (1e4 + 2000. * p(il, i) * qs(il, i)) |
! nuage. |
152 |
afac2 = p(il, i - 1) * (qs(il, i - 1) - qp(il, i - 1)) & |
pr1 = (plcl(il) - ph(il, i + 1)) / (ph(il, i) - ph(il, i + 1)) |
153 |
/ (1e4 + 2000. * p(il, i - 1) * qs(il, i - 1)) |
pr1 = max(0., min(1., pr1)) |
154 |
afac = 0.5 * (afac1 + afac2) |
pr2 = (ph(il, i) - plcl(il)) / (ph(il, i) - ph(il, i + 1)) |
155 |
|
pr2 = max(0., min(1., pr2)) |
156 |
|
sigt = sigp(il, i) * pr1 + pr2 |
157 |
|
|
158 |
|
b6 = bfac * 50. * sigd * (ph(il, i) - ph(il, i + 1)) * sigt * afac |
159 |
|
c6 = water(il, i + 1) + bfac * wdtrain(il) - 50. * sigd * bfac & |
160 |
|
* (ph(il, i) - ph(il, i + 1)) * evap(il, i + 1) |
161 |
|
if (c6 > 0.) then |
162 |
|
revap = 0.5 * (- b6 + sqrt(b6 * b6 + 4. * c6)) |
163 |
|
evap(il, i) = sigt * afac * revap |
164 |
|
water(il, i) = revap * revap |
165 |
|
else |
166 |
|
evap(il, i) = - evap(il, i + 1) + 0.02 * (wdtrain(il) + sigd & |
167 |
|
* wt(il, i) * water(il, i + 1)) / (sigd * (ph(il, i) & |
168 |
|
- ph(il, i + 1))) |
169 |
|
end if |
170 |
|
|
171 |
|
! Calculate precipitating downdraft mass flux under |
172 |
|
! hydrostatic approximation |
173 |
|
|
174 |
|
test_above_surface: if (i /= 1) then |
175 |
|
tevap = max(0., evap(il, i)) |
176 |
|
delth = max(0.001, (th(il, i) - th(il, i - 1))) |
177 |
|
mp(il, i) = 100. * ginv * lvcp(il, i) * sigd * tevap & |
178 |
|
* (p(il, i - 1) - p(il, i)) / delth |
179 |
|
|
180 |
|
! If hydrostatic assumption fails, solve cubic |
181 |
|
! difference equation for downdraft theta and mass |
182 |
|
! flux from two simultaneous differential equations |
183 |
|
|
184 |
|
amfac = sigd * sigd * 70. * ph(il, i) & |
185 |
|
* (p(il, i - 1) - p(il, i)) & |
186 |
|
* (th(il, i) - th(il, i - 1)) / (tv(il, i) * th(il, i)) |
187 |
|
amp2 = abs(mp(il, i + 1) * mp(il, i + 1) - mp(il, i) & |
188 |
|
* mp(il, i)) |
189 |
|
|
190 |
|
if (amp2 > 0.1 * amfac) then |
191 |
|
xf = 100. * sigd * sigd * sigd * (ph(il, i) - ph(il, i + 1)) |
192 |
|
tf = b(il, i) - 5. * (th(il, i) - th(il, i - 1)) & |
193 |
|
* t(il, i) / (lvcp(il, i) * sigd * th(il, i)) |
194 |
|
af = xf * tf + mp(il, i + 1) * mp(il, i + 1) * tinv |
195 |
|
bf = 2. * (tinv * mp(il, i + 1))**3 + tinv & |
196 |
|
* mp(il, i + 1) * xf * tf + 50. * (p(il, i - 1) & |
197 |
|
- p(il, i)) * xf * tevap |
198 |
|
fac2 = 1. |
199 |
|
if (bf < 0.) fac2 = - 1. |
200 |
|
bf = abs(bf) |
201 |
|
ur = 0.25 * bf * bf - af * af * af * tinv * tinv * tinv |
202 |
|
|
203 |
|
if (ur >= 0.) then |
204 |
|
sru = sqrt(ur) |
205 |
|
fac = 1. |
206 |
|
if ((0.5 * bf - sru) < 0.) fac = - 1. |
207 |
|
mp(il, i) = mp(il, i + 1) * tinv + (0.5 * bf & |
208 |
|
+ sru)**tinv + fac * (abs(0.5 * bf - sru))**tinv |
209 |
|
else |
210 |
|
d = atan(2. * sqrt(- ur) / (bf + 1e-28)) |
211 |
|
if (fac2 < 0.)d = 3.14159 - d |
212 |
|
mp(il, i) = mp(il, i + 1) * tinv + 2. * sqrt(af * tinv) & |
213 |
|
* cos(d * tinv) |
214 |
|
endif |
215 |
|
|
216 |
|
mp(il, i) = max(0., mp(il, i)) |
217 |
|
|
218 |
|
! Il y a vraisemblablement une erreur dans la |
219 |
|
! ligne suivante : il faut diviser par (mp(il, |
220 |
|
! i) * sigd * grav) et non par (mp(il, i) + sigd |
221 |
|
! * 0.1). Et il faut bien revoir les facteurs |
222 |
|
! 100. |
223 |
|
b(il, i - 1) = b(il, i) + 100. * (p(il, i - 1) - p(il, i)) & |
224 |
|
* tevap / (mp(il, i) + sigd * 0.1) - 10. * (th(il, i) & |
225 |
|
- th(il, i - 1)) * t(il, i) / (lvcp(il, i) * sigd & |
226 |
|
* th(il, i)) |
227 |
|
b(il, i - 1) = max(b(il, i - 1), 0.) |
228 |
endif |
endif |
229 |
|
|
230 |
if (i == inb(il)) afac = 0. |
! Limit magnitude of mp(i) to meet CFL condition: |
231 |
afac = max(afac, 0.) |
ampmax = 2. * (ph(il, i) - ph(il, i + 1)) * delti |
232 |
bfac = 1. / (sigd * wt(il, i)) |
amp2 = 2. * (ph(il, i - 1) - ph(il, i)) * delti |
233 |
|
ampmax = min(ampmax, amp2) |
234 |
! prise en compte de la variation progressive de sigt dans |
mp(il, i) = min(mp(il, i), ampmax) |
235 |
! les couches icb et icb - 1: |
|
236 |
! pour plcl < ph(i + 1), pr1 = 0 & pr2 = 1 |
! Force mp to decrease linearly to zero between cloud |
237 |
! pour plcl > ph(i), pr1 = 1 & pr2 = 0 |
! base and the surface: |
238 |
! pour ph(i + 1) < plcl < ph(i), pr1 est la proportion a cheval |
if (p(il, i) > p(il, icb(il))) mp(il, i) = mp(il, icb(il)) & |
239 |
! sur le nuage, et pr2 est la proportion sous la base du |
* (p(il, 1) - p(il, i)) / (p(il, 1) - p(il, icb(il))) |
240 |
! nuage. |
endif test_above_surface |
241 |
pr1 = (plcl(il) - ph(il, i + 1)) / (ph(il, i) - ph(il, i + 1)) |
|
242 |
pr1 = max(0., min(1., pr1)) |
! Find mixing ratio of precipitating downdraft |
243 |
pr2 = (ph(il, i) - plcl(il)) / (ph(il, i) - ph(il, i + 1)) |
|
244 |
pr2 = max(0., min(1., pr2)) |
if (i /= inb(il)) then |
245 |
sigt = sigp(il, i) * pr1 + pr2 |
qp(il, i) = q(il, i) |
246 |
|
|
247 |
b6 = bfac * 50. * sigd * (ph(il, i) - ph(il, i + 1)) * sigt & |
if (mp(il, i) > mp(il, i + 1)) then |
248 |
* afac |
qp(il, i) = qp(il, i + 1) * mp(il, i + 1) + q(il, i) & |
249 |
c6 = water(il, i + 1) + bfac * wdtrain(il) - 50. * sigd * bfac & |
* (mp(il, i) - mp(il, i + 1)) + 100. * ginv * 0.5 & |
250 |
* (ph(il, i) - ph(il, i + 1)) * evap(il, i + 1) |
* sigd * (ph(il, i) - ph(il, i + 1)) & |
251 |
if (c6 > 0.) then |
* (evap(il, i + 1) + evap(il, i)) |
252 |
revap = 0.5 * (- b6 + sqrt(b6 * b6 + 4. * c6)) |
qp(il, i) = qp(il, i) / mp(il, i) |
253 |
evap(il, i) = sigt * afac * revap |
up(il, i) = up(il, i + 1) * mp(il, i + 1) + u(il, i) & |
254 |
water(il, i) = revap * revap |
* (mp(il, i) - mp(il, i + 1)) |
255 |
|
up(il, i) = up(il, i) / mp(il, i) |
256 |
|
vp(il, i) = vp(il, i + 1) * mp(il, i + 1) + v(il, i) & |
257 |
|
* (mp(il, i) - mp(il, i + 1)) |
258 |
|
vp(il, i) = vp(il, i) / mp(il, i) |
259 |
else |
else |
260 |
evap(il, i) = - evap(il, i + 1) + 0.02 * (wdtrain(il) & |
if (mp(il, i + 1) > 1e-16) then |
261 |
+ sigd * wt(il, i) * water(il, i + 1)) & |
qp(il, i) = qp(il, i + 1) + 100. * ginv * 0.5 * sigd & |
262 |
/ (sigd * (ph(il, i) - ph(il, i + 1))) |
* (ph(il, i) - ph(il, i + 1)) * (evap(il, i + 1) & |
263 |
end if |
+ evap(il, i)) / mp(il, i + 1) |
264 |
|
up(il, i) = up(il, i + 1) |
265 |
! calculate precipitating downdraft mass flux under |
vp(il, i) = vp(il, i + 1) |
|
! hydrostatic approximation |
|
|
|
|
|
if (i /= 1) then |
|
|
tevap = max(0., evap(il, i)) |
|
|
delth = max(0.001, (th(il, i) - th(il, i - 1))) |
|
|
mp(il, i) = 100. * ginv * lvcp(il, i) * sigd * tevap & |
|
|
* (p(il, i - 1) - p(il, i)) / delth |
|
|
|
|
|
! If hydrostatic assumption fails, solve cubic |
|
|
! difference equation for downdraft theta and mass |
|
|
! flux from two simultaneous differential equations |
|
|
|
|
|
amfac = sigd * sigd * 70. * ph(il, i) & |
|
|
* (p(il, i - 1) - p(il, i)) & |
|
|
* (th(il, i) - th(il, i - 1)) / (tv(il, i) * th(il, i)) |
|
|
amp2 = abs(mp(il, i + 1) * mp(il, i + 1) - mp(il, i) & |
|
|
* mp(il, i)) |
|
|
|
|
|
if (amp2 > 0.1 * amfac) then |
|
|
xf = 100. * sigd * sigd * sigd * (ph(il, i) & |
|
|
- ph(il, i + 1)) |
|
|
tf = b(il, i) - 5. * (th(il, i) - th(il, i - 1)) & |
|
|
* t(il, i) / (lvcp(il, i) * sigd * th(il, i)) |
|
|
af = xf * tf + mp(il, i + 1) * mp(il, i + 1) * tinv |
|
|
bf = 2. * (tinv * mp(il, i + 1))**3 + tinv & |
|
|
* mp(il, i + 1) * xf * tf + 50. * (p(il, i - 1) & |
|
|
- p(il, i)) * xf * tevap |
|
|
fac2 = 1. |
|
|
if (bf < 0.) fac2 = - 1. |
|
|
bf = abs(bf) |
|
|
ur = 0.25 * bf * bf - af * af * af * tinv * tinv * tinv |
|
|
|
|
|
if (ur >= 0.) then |
|
|
sru = sqrt(ur) |
|
|
fac = 1. |
|
|
if ((0.5 * bf - sru) < 0.) fac = - 1. |
|
|
mp(il, i) = mp(il, i + 1) * tinv & |
|
|
+ (0.5 * bf + sru)**tinv & |
|
|
+ fac * (abs(0.5 * bf - sru))**tinv |
|
|
else |
|
|
d = atan(2. * sqrt(- ur) / (bf + 1e-28)) |
|
|
if (fac2 < 0.)d = 3.14159 - d |
|
|
mp(il, i) = mp(il, i + 1) * tinv + 2. & |
|
|
* sqrt(af * tinv) * cos(d * tinv) |
|
|
endif |
|
|
|
|
|
mp(il, i) = max(0., mp(il, i)) |
|
|
|
|
|
! Il y a vraisemblablement une erreur dans la |
|
|
! ligne suivante : il faut diviser par (mp(il, |
|
|
! i) * sigd * grav) et non par (mp(il, i) + sigd |
|
|
! * 0.1). Et il faut bien revoir les facteurs |
|
|
! 100. |
|
|
b(il, i - 1) = b(il, i) + 100. * (p(il, i - 1) & |
|
|
- p(il, i)) * tevap / (mp(il, i) + sigd * 0.1) & |
|
|
- 10. * (th(il, i) - th(il, i - 1)) * t(il, i) & |
|
|
/ (lvcp(il, i) * sigd * th(il, i)) |
|
|
b(il, i - 1) = max(b(il, i - 1), 0.) |
|
|
endif |
|
|
|
|
|
! limit magnitude of mp(i) to meet cfl condition |
|
|
ampmax = 2. * (ph(il, i) - ph(il, i + 1)) * delti |
|
|
amp2 = 2. * (ph(il, i - 1) - ph(il, i)) * delti |
|
|
ampmax = min(ampmax, amp2) |
|
|
mp(il, i) = min(mp(il, i), ampmax) |
|
|
|
|
|
! force mp to decrease linearly to zero |
|
|
! between cloud base and the surface |
|
|
if (p(il, i) > p(il, icb(il))) mp(il, i) = mp(il, icb(il)) & |
|
|
* (p(il, 1) - p(il, i)) / (p(il, 1) - p(il, icb(il))) |
|
|
endif ! i == 1 |
|
|
|
|
|
! find mixing ratio of precipitating downdraft |
|
|
|
|
|
if (i /= inb(il)) then |
|
|
qp(il, i) = q(il, i) |
|
|
|
|
|
if (mp(il, i) > mp(il, i + 1)) then |
|
|
qp(il, i) = qp(il, i + 1) * mp(il, i + 1) + q(il, i) & |
|
|
* (mp(il, i) - mp(il, i + 1)) + 100. * ginv & |
|
|
* 0.5 * sigd * (ph(il, i) - ph(il, i + 1)) & |
|
|
* (evap(il, i + 1) + evap(il, i)) |
|
|
qp(il, i) = qp(il, i) / mp(il, i) |
|
|
up(il, i) = up(il, i + 1) * mp(il, i + 1) + u(il, i) & |
|
|
* (mp(il, i) - mp(il, i + 1)) |
|
|
up(il, i) = up(il, i) / mp(il, i) |
|
|
vp(il, i) = vp(il, i + 1) * mp(il, i + 1) + v(il, i) & |
|
|
* (mp(il, i) - mp(il, i + 1)) |
|
|
vp(il, i) = vp(il, i) / mp(il, i) |
|
|
else |
|
|
if (mp(il, i + 1) > 1e-16) then |
|
|
qp(il, i) = qp(il, i + 1) + 100. * ginv * 0.5 * sigd & |
|
|
* (ph(il, i) - ph(il, i + 1)) & |
|
|
* (evap(il, i + 1) + evap(il, i)) / mp(il, i + 1) |
|
|
up(il, i) = up(il, i + 1) |
|
|
vp(il, i) = vp(il, i + 1) |
|
|
endif |
|
266 |
endif |
endif |
|
|
|
|
qp(il, i) = min(qp(il, i), qs(il, i)) |
|
|
qp(il, i) = max(qp(il, i), 0.) |
|
267 |
endif |
endif |
268 |
|
|
269 |
|
qp(il, i) = min(qp(il, i), qs(il, i)) |
270 |
|
qp(il, i) = max(qp(il, i), 0.) |
271 |
endif |
endif |
272 |
end do |
endif |
273 |
end if |
end do |
274 |
end DO downdraft_loop |
end DO downdraft_loop |
275 |
|
|
276 |
end SUBROUTINE cv30_unsat |
end SUBROUTINE cv30_unsat |