1 |
SUBROUTINE flxasc(pdtime, ptenh, pqenh, pten, pqen, pqsen, & |
module flxasc_m |
2 |
pgeo, pgeoh, pap, paph, pqte, pvervel, & |
|
3 |
ldland, ldcum, ktype, klab, ptu, pqu, plu, & |
IMPLICIT none |
4 |
pmfu, pmfub, pentr, pmfus, pmfuq, & |
|
5 |
pmful, plude, pdmfup, kcbot, kctop, kctop0, kcum, & |
contains |
6 |
pen_u, pde_u) |
|
7 |
use dimens_m |
SUBROUTINE flxasc(pdtime, ptenh, pqenh, pten, pqen, pqsen, pgeo, pgeoh, & |
8 |
use dimphy |
pap, paph, pqte, pvervel, ldland, ldcum, ktype, klab, ptu, pqu, plu, & |
9 |
use SUPHEC_M |
pmfu, pmfub, pentr, pmfus, pmfuq, pmful, plude, pdmfup, kcbot, kctop, & |
10 |
use yoethf_m |
kctop0, kcum, pen_u, pde_u) |
11 |
use yoecumf |
|
12 |
IMPLICIT none |
! This routine does the calculations for cloud ascents for cumulus |
13 |
!---------------------------------------------------------------------- |
! parameterization. |
14 |
! THIS ROUTINE DOES THE CALCULATIONS FOR CLOUD ASCENTS |
|
15 |
! FOR CUMULUS PARAMETERIZATION |
USE dimphy, ONLY: klev, klon |
16 |
!---------------------------------------------------------------------- |
use flxadjtq_m, only: flxadjtq |
17 |
! |
USE suphec_m, ONLY: rcpd, rd, retv, rg, rtt |
18 |
REAL, intent(in):: pdtime |
USE yoecumf, ONLY: cmfcmin, cmfctop, cprcon, entrmid, lmfmid |
19 |
REAL pten(klon,klev), ptenh(klon,klev) |
|
20 |
REAL pqen(klon,klev), pqenh(klon,klev), pqsen(klon,klev) |
REAL, intent(in):: pdtime |
21 |
REAL pgeo(klon,klev), pgeoh(klon,klev) |
REAL, intent(in):: ptenh(klon, klev) |
22 |
REAL pap(klon,klev), paph(klon,klev+1) |
REAL, intent(in):: pqenh(klon, klev) |
23 |
REAL pqte(klon,klev) |
REAL, intent(in):: pten(klon, klev) |
24 |
REAL pvervel(klon,klev) ! vitesse verticale en Pa/s |
REAL, intent(in):: pqen(klon, klev) |
25 |
! |
REAL, intent(in):: pqsen(klon, klev) |
26 |
REAL pmfub(klon), pentr(klon) |
REAL, intent(in):: pgeo(klon, klev), pgeoh(klon, klev) |
27 |
REAL ptu(klon,klev), pqu(klon,klev), plu(klon,klev) |
REAL, intent(in):: pap(klon, klev), paph(klon, klev+1) |
28 |
REAL plude(klon,klev) |
REAL, intent(in):: pqte(klon, klev) |
29 |
REAL pmfu(klon,klev), pmfus(klon,klev) |
REAL, intent(in):: pvervel(klon, klev) ! vitesse verticale en Pa/s |
30 |
REAL pmfuq(klon,klev), pmful(klon,klev) |
LOGICAL, intent(in):: ldland(klon) |
31 |
REAL pdmfup(klon,klev) |
LOGICAL, intent(inout):: ldcum(klon) |
32 |
INTEGER ktype(klon), klab(klon,klev), kcbot(klon), kctop(klon) |
INTEGER, intent(inout):: ktype(klon) |
33 |
INTEGER kctop0(klon) |
integer klab(klon, klev) |
34 |
LOGICAL ldland(klon), ldcum(klon) |
REAL ptu(klon, klev), pqu(klon, klev), plu(klon, klev) |
35 |
! |
REAL pmfu(klon, klev) |
36 |
REAL pen_u(klon,klev), pde_u(klon,klev) |
REAL, intent(inout):: pmfub(klon) |
37 |
REAL zqold(klon) |
real pentr(klon) |
38 |
REAL zdland(klon) |
real pmfus(klon, klev) |
39 |
LOGICAL llflag(klon) |
REAL pmfuq(klon, klev), pmful(klon, klev) |
40 |
INTEGER k, i, is, icall, kcum |
REAL plude(klon, klev) |
41 |
REAL ztglace, zdphi, zqeen, zseen, zscde, zqude |
REAL pdmfup(klon, klev) |
42 |
REAL zmfusk, zmfuqk, zmfulk, zbuo, zdnoprc, zprcon, zlnew |
integer kcbot(klon), kctop(klon) |
43 |
! |
INTEGER kctop0(klon) |
44 |
REAL zpbot(klon), zptop(klon), zrho(klon) |
integer, intent(out):: kcum |
45 |
REAL zdprho, zentr, zpmid, zmftest, zmfmax |
REAL pen_u(klon, klev), pde_u(klon, klev) |
46 |
LOGICAL llo1, llo2 |
|
47 |
! |
! Local: |
48 |
REAL zwmax(klon), zzzmb |
|
49 |
INTEGER klwmin(klon) ! level of maximum vertical velocity |
REAL zqold(klon) |
50 |
!---------------------------------------------------------------------- |
REAL zdland(klon) |
51 |
ztglace = RTT - 13. |
LOGICAL llflag(klon) |
52 |
! |
INTEGER k, i, is, icall |
53 |
! Chercher le niveau ou la vitesse verticale est maximale: |
REAL ztglace, zdphi, zqeen, zseen, zscde, zqude |
54 |
DO i = 1, klon |
REAL zmfusk, zmfuqk, zmfulk, zbuo, zdnoprc, zprcon, zlnew |
55 |
klwmin(i) = klev |
|
56 |
zwmax(i) = 0.0 |
REAL zpbot(klon), zptop(klon), zrho(klon) |
57 |
ENDDO |
REAL zdprho, zentr, zpmid, zmftest, zmfmax |
58 |
DO k = klev, 3, -1 |
LOGICAL llo1, llo2 |
59 |
DO i = 1, klon |
|
60 |
IF (pvervel(i,k).LT.zwmax(i)) THEN |
REAL zwmax(klon), zzzmb |
61 |
zwmax(i) = pvervel(i,k) |
INTEGER klwmin(klon) ! level of maximum vertical velocity |
62 |
klwmin(i) = k |
real fact |
63 |
ENDIF |
|
64 |
ENDDO |
!---------------------------------------------------------------------- |
65 |
ENDDO |
|
66 |
!---------------------------------------------------------------------- |
ztglace = RTT - 13. |
67 |
! SET DEFAULT VALUES |
|
68 |
!---------------------------------------------------------------------- |
! Chercher le niveau où la vitesse verticale est maximale : |
69 |
DO i = 1, klon |
|
70 |
IF (.NOT.ldcum(i)) ktype(i)=0 |
DO i = 1, klon |
71 |
ENDDO |
klwmin(i) = klev |
72 |
! |
zwmax(i) = 0.0 |
73 |
DO k=1,klev |
ENDDO |
74 |
DO i = 1, klon |
|
75 |
plu(i,k)=0. |
DO k = klev, 3, -1 |
76 |
pmfu(i,k)=0. |
DO i = 1, klon |
77 |
pmfus(i,k)=0. |
IF (pvervel(i, k) < zwmax(i)) THEN |
78 |
pmfuq(i,k)=0. |
zwmax(i) = pvervel(i, k) |
79 |
pmful(i,k)=0. |
klwmin(i) = k |
80 |
plude(i,k)=0. |
ENDIF |
81 |
pdmfup(i,k)=0. |
ENDDO |
82 |
IF(.NOT.ldcum(i).OR.ktype(i).EQ.3) klab(i,k)=0 |
ENDDO |
83 |
IF(.NOT.ldcum(i).AND.paph(i,k).LT.4.E4) kctop0(i)=k |
|
84 |
ENDDO |
! Set default values: |
85 |
ENDDO |
|
86 |
! |
DO i = 1, klon |
87 |
DO i = 1, klon |
IF (.NOT. ldcum(i)) ktype(i)=0 |
88 |
IF (ldland(i)) THEN |
ENDDO |
89 |
zdland(i)=3.0E4 |
|
90 |
zdphi=pgeoh(i,kctop0(i))-pgeoh(i,kcbot(i)) |
DO k=1, klev |
91 |
IF (ptu(i,kctop0(i)).GE.ztglace) zdland(i)=zdphi |
DO i = 1, klon |
92 |
zdland(i)=MAX(3.0E4,zdland(i)) |
plu(i, k)=0. |
93 |
zdland(i)=MIN(5.0E4,zdland(i)) |
pmfu(i, k)=0. |
94 |
ENDIF |
pmfus(i, k)=0. |
95 |
ENDDO |
pmfuq(i, k)=0. |
96 |
! |
pmful(i, k)=0. |
97 |
! Initialiser les valeurs au niveau d'ascendance |
plude(i, k)=0. |
98 |
! |
pdmfup(i, k)=0. |
99 |
DO i = 1, klon |
IF (.NOT. ldcum(i) .OR. ktype(i) == 3) klab(i, k)=0 |
100 |
kctop(i) = klev-1 |
IF (.NOT. ldcum(i) .AND. paph(i, k) < 4e4) kctop0(i) = k |
101 |
IF (.NOT.ldcum(i)) THEN |
ENDDO |
102 |
kcbot(i) = klev-1 |
ENDDO |
103 |
pmfub(i) = 0. |
|
104 |
pqu(i,klev) = 0. |
DO i = 1, klon |
105 |
ENDIF |
IF (ldland(i)) THEN |
106 |
pmfu(i,klev) = pmfub(i) |
zdland(i)=3.0E4 |
107 |
pmfus(i,klev) = pmfub(i)*(RCPD*ptu(i,klev)+pgeoh(i,klev)) |
zdphi=pgeoh(i, kctop0(i))-pgeoh(i, kcbot(i)) |
108 |
pmfuq(i,klev) = pmfub(i)*pqu(i,klev) |
IF (ptu(i, kctop0(i)) >= ztglace) zdland(i)=zdphi |
109 |
ENDDO |
zdland(i)=MAX(3.0E4, zdland(i)) |
110 |
! |
zdland(i)=MIN(5.0E4, zdland(i)) |
111 |
DO i = 1, klon |
ENDIF |
112 |
ldcum(i) = .FALSE. |
ENDDO |
113 |
ENDDO |
|
114 |
!---------------------------------------------------------------------- |
! Initialiser les valeurs au niveau d'ascendance |
115 |
! DO ASCENT: SUBCLOUD LAYER (klab=1) ,CLOUDS (klab=2) |
|
116 |
! BY DOING FIRST DRY-ADIABATIC ASCENT AND THEN |
DO i = 1, klon |
117 |
! BY ADJUSTING T,Q AND L ACCORDINGLY IN *flxadjtq*, |
kctop(i) = klev-1 |
118 |
! THEN CHECK FOR BUOYANCY AND SET FLAGS ACCORDINGLY |
IF (.NOT. ldcum(i)) THEN |
119 |
!---------------------------------------------------------------------- |
kcbot(i) = klev-1 |
120 |
DO 480 k = klev-1,3,-1 |
pmfub(i) = 0. |
121 |
! |
pqu(i, klev) = 0. |
122 |
IF (LMFMID .AND. k.LT.klev-1 .AND. k.GT.klev/2) THEN |
ENDIF |
123 |
DO i = 1, klon |
pmfu(i, klev) = pmfub(i) |
124 |
IF (.NOT.ldcum(i) .AND. klab(i,k+1).EQ.0 .AND. & |
pmfus(i, klev) = pmfub(i) * (RCPD * ptu(i, klev)+pgeoh(i, klev)) |
125 |
pqen(i,k).GT.0.9*pqsen(i,k)) THEN |
pmfuq(i, klev) = pmfub(i) * pqu(i, klev) |
126 |
ptu(i,k+1) = pten(i,k) +(pgeo(i,k)-pgeoh(i,k+1))/RCPD |
ENDDO |
127 |
pqu(i,k+1) = pqen(i,k) |
|
128 |
plu(i,k+1) = 0.0 |
DO i = 1, klon |
129 |
zzzmb = MAX(CMFCMIN, -pvervel(i,k)/RG) |
ldcum(i) = .FALSE. |
130 |
zmfmax = (paph(i,k)-paph(i,k-1))/(RG*pdtime) |
ENDDO |
131 |
pmfub(i) = MIN(zzzmb,zmfmax) |
|
132 |
pmfu(i,k+1) = pmfub(i) |
! Do ascent: subcloud layer (klab=1), clouds (klab=2) by doing |
133 |
pmfus(i,k+1) = pmfub(i)*(RCPD*ptu(i,k+1)+pgeoh(i,k+1)) |
! first dry-adiabatic ascent and then by adjusting t, q and l |
134 |
pmfuq(i,k+1) = pmfub(i)*pqu(i,k+1) |
! accordingly in flxadjtq, then check for buoyancy and set flags |
135 |
pmful(i,k+1) = 0.0 |
! accordingly. |
136 |
pdmfup(i,k+1) = 0.0 |
|
137 |
kcbot(i) = k |
DO k = klev - 1, 3, -1 |
138 |
klab(i,k+1) = 1 |
IF (LMFMID .AND. k < klev - 1 .AND. k > klev / 2) THEN |
139 |
ktype(i) = 3 |
DO i = 1, klon |
140 |
pentr(i) = ENTRMID |
IF (.NOT. ldcum(i) .AND. klab(i, k + 1) == 0 .AND. & |
141 |
ENDIF |
pqen(i, k) > 0.9 * pqsen(i, k)) THEN |
142 |
ENDDO |
ptu(i, k+1) = pten(i, k) +(pgeo(i, k)-pgeoh(i, k+1))/RCPD |
143 |
ENDIF |
pqu(i, k+1) = pqen(i, k) |
144 |
! |
plu(i, k+1) = 0.0 |
145 |
is = 0 |
zzzmb = MAX(CMFCMIN, -pvervel(i, k)/RG) |
146 |
DO i = 1, klon |
zmfmax = (paph(i, k) - paph(i, k-1)) / (RG * pdtime) |
147 |
is = is + klab(i,k+1) |
pmfub(i) = MIN(zzzmb, zmfmax) |
148 |
IF (klab(i,k+1) .EQ. 0) klab(i,k) = 0 |
pmfu(i, k+1) = pmfub(i) |
149 |
llflag(i) = .FALSE. |
pmfus(i, k+1) = pmfub(i) * (RCPD * ptu(i, k+1)+pgeoh(i, k+1)) |
150 |
IF (klab(i,k+1) .GT. 0) llflag(i) = .TRUE. |
pmfuq(i, k+1) = pmfub(i) * pqu(i, k+1) |
151 |
ENDDO |
pmful(i, k+1) = 0.0 |
152 |
IF (is .EQ. 0) GOTO 480 |
pdmfup(i, k+1) = 0.0 |
153 |
! |
kcbot(i) = k |
154 |
! calculer le taux d'entrainement et de detrainement |
klab(i, k+1) = 1 |
155 |
! |
ktype(i) = 3 |
156 |
DO i = 1, klon |
pentr(i) = ENTRMID |
157 |
pen_u(i,k) = 0.0 |
ENDIF |
158 |
pde_u(i,k) = 0.0 |
ENDDO |
159 |
zrho(i)=paph(i,k+1)/(RD*ptenh(i,k+1)) |
ENDIF |
160 |
zpbot(i)=paph(i,kcbot(i)) |
|
161 |
zptop(i)=paph(i,kctop0(i)) |
is = 0 |
162 |
ENDDO |
DO i = 1, klon |
163 |
! |
is = is + klab(i, k+1) |
164 |
DO 125 i = 1, klon |
IF (klab(i, k+1) == 0) klab(i, k) = 0 |
165 |
IF(ldcum(i)) THEN |
llflag(i) = .FALSE. |
166 |
zdprho=(paph(i,k+1)-paph(i,k))/(RG*zrho(i)) |
IF (klab(i, k+1) > 0) llflag(i) = .TRUE. |
167 |
zentr=pentr(i)*pmfu(i,k+1)*zdprho |
ENDDO |
168 |
llo1=k.LT.kcbot(i) |
IF (is == 0) cycle |
169 |
IF(llo1) pde_u(i,k)=zentr |
|
170 |
zpmid=0.5*(zpbot(i)+zptop(i)) |
! Calculer le taux d'entraînement et de détraînement : |
171 |
llo2=llo1.AND.ktype(i).EQ.2.AND. & |
|
172 |
(zpbot(i)-paph(i,k).LT.0.2E5.OR. & |
DO i = 1, klon |
173 |
paph(i,k).GT.zpmid) |
pen_u(i, k) = 0.0 |
174 |
IF(llo2) pen_u(i,k)=zentr |
pde_u(i, k) = 0.0 |
175 |
llo2=llo1.AND.(ktype(i).EQ.1.OR.ktype(i).EQ.3).AND. & |
zrho(i) = paph(i, k + 1) / (RD * ptenh(i, k + 1)) |
176 |
(k.GE.MAX(klwmin(i),kctop0(i)+2).OR.pap(i,k).GT.zpmid) |
zpbot(i) = paph(i, kcbot(i)) |
177 |
IF(llo2) pen_u(i,k)=zentr |
zptop(i) = paph(i, kctop0(i)) |
178 |
llo1=pen_u(i,k).GT.0..AND.(ktype(i).EQ.1.OR.ktype(i).EQ.2) |
ENDDO |
179 |
IF(llo1) THEN |
|
180 |
zentr=zentr*(1.+3.*(1.-MIN(1.,(zpbot(i)-pap(i,k))/1.5E4))) |
DO i = 1, klon |
181 |
pen_u(i,k)=pen_u(i,k)*(1.+3.*(1.-MIN(1., & |
IF (ldcum(i)) THEN |
182 |
(zpbot(i)-pap(i,k))/1.5E4))) |
zdprho = (paph(i, k + 1) - paph(i, k)) / (RG * zrho(i)) |
183 |
pde_u(i,k)=pde_u(i,k)*(1.+3.*(1.-MIN(1., & |
zentr=pentr(i) * pmfu(i, k+1) * zdprho |
184 |
(zpbot(i)-pap(i,k))/1.5E4))) |
llo1=k < kcbot(i) |
185 |
ENDIF |
IF (llo1) pde_u(i, k)=zentr |
186 |
IF(llo2.AND.pqenh(i,k+1).GT.1.E-5) & |
zpmid=0.5 * (zpbot(i)+zptop(i)) |
187 |
pen_u(i,k)=zentr+MAX(pqte(i,k),0.)/pqenh(i,k+1)* & |
llo2 = llo1 .AND. ktype(i) == 2 & |
188 |
zrho(i)*zdprho |
.AND. (zpbot(i) - paph(i, k) < 0.2E5 .OR. paph(i, k) > zpmid) |
189 |
ENDIF |
IF (llo2) pen_u(i, k)=zentr |
190 |
125 CONTINUE |
llo2 = llo1 .AND. (ktype(i) == 1 .OR. ktype(i) == 3) .AND. & |
191 |
! |
(k >= MAX(klwmin(i), kctop0(i) + 2) .OR. pap(i, k) > zpmid) |
192 |
!---------------------------------------------------------------------- |
IF (llo2) pen_u(i, k)=zentr |
193 |
! DO ADIABATIC ASCENT FOR ENTRAINING/DETRAINING PLUME |
llo1=pen_u(i, k) > 0. .AND. (ktype(i) == 1 .OR. ktype(i) == 2) |
194 |
!---------------------------------------------------------------------- |
IF (llo1) THEN |
195 |
! |
fact = 1. + 3. * (1. - MIN(1., (zpbot(i) - pap(i, k)) / 1.5E4)) |
196 |
DO 420 i = 1, klon |
zentr = zentr * fact |
197 |
IF (llflag(i)) THEN |
pen_u(i, k)=pen_u(i, k) * fact |
198 |
IF (k.LT.kcbot(i)) THEN |
pde_u(i, k)=pde_u(i, k) * fact |
199 |
zmftest = pmfu(i,k+1)+pen_u(i,k)-pde_u(i,k) |
ENDIF |
200 |
zmfmax = MIN(zmftest,(paph(i,k)-paph(i,k-1))/(RG*pdtime)) |
IF (llo2 .AND. pqenh(i, k+1) > 1e-5) & |
201 |
pen_u(i,k)=MAX(pen_u(i,k)-MAX(0.0,zmftest-zmfmax),0.0) |
pen_u(i, k)=zentr+MAX(pqte(i, k), 0.)/pqenh(i, k+1) * & |
202 |
ENDIF |
zrho(i) * zdprho |
203 |
pde_u(i,k)=MIN(pde_u(i,k),0.75*pmfu(i,k+1)) |
ENDIF |
204 |
! calculer le flux de masse du niveau k a partir de celui du k+1 |
end DO |
205 |
pmfu(i,k)=pmfu(i,k+1)+pen_u(i,k)-pde_u(i,k) |
|
206 |
! calculer les valeurs Su, Qu et l du niveau k dans le panache montant |
! Do adiabatic ascent for entraining/detraining plume |
207 |
zqeen=pqenh(i,k+1)*pen_u(i,k) |
|
208 |
zseen=(RCPD*ptenh(i,k+1)+pgeoh(i,k+1))*pen_u(i,k) |
DO i = 1, klon |
209 |
zscde=(RCPD*ptu(i,k+1)+pgeoh(i,k+1))*pde_u(i,k) |
IF (llflag(i)) THEN |
210 |
zqude=pqu(i,k+1)*pde_u(i,k) |
IF (k < kcbot(i)) THEN |
211 |
plude(i,k)=plu(i,k+1)*pde_u(i,k) |
zmftest = pmfu(i, k+1)+pen_u(i, k)-pde_u(i, k) |
212 |
zmfusk=pmfus(i,k+1)+zseen-zscde |
zmfmax = MIN(zmftest, & |
213 |
zmfuqk=pmfuq(i,k+1)+zqeen-zqude |
(paph(i, k) - paph(i, k - 1)) / (RG * pdtime)) |
214 |
zmfulk=pmful(i,k+1) -plude(i,k) |
pen_u(i, k)=MAX(pen_u(i, k)-MAX(0.0, zmftest-zmfmax), 0.0) |
215 |
plu(i,k)=zmfulk*(1./MAX(CMFCMIN,pmfu(i,k))) |
ENDIF |
216 |
pqu(i,k)=zmfuqk*(1./MAX(CMFCMIN,pmfu(i,k))) |
pde_u(i, k)=MIN(pde_u(i, k), 0.75 * pmfu(i, k+1)) |
217 |
ptu(i,k)=(zmfusk*(1./MAX(CMFCMIN,pmfu(i,k)))- & |
! calculer le flux de masse du niveau k a partir de celui du k+1 |
218 |
pgeoh(i,k))/RCPD |
pmfu(i, k)=pmfu(i, k+1)+pen_u(i, k)-pde_u(i, k) |
219 |
ptu(i,k)=MAX(100.,ptu(i,k)) |
! calculer les valeurs Su, Qu et l du niveau k dans le |
220 |
ptu(i,k)=MIN(400.,ptu(i,k)) |
! panache montant |
221 |
zqold(i)=pqu(i,k) |
zqeen=pqenh(i, k+1) * pen_u(i, k) |
222 |
ELSE |
zseen=(RCPD * ptenh(i, k+1)+pgeoh(i, k+1)) * pen_u(i, k) |
223 |
zqold(i)=0.0 |
zscde=(RCPD * ptu(i, k+1)+pgeoh(i, k+1)) * pde_u(i, k) |
224 |
ENDIF |
zqude=pqu(i, k+1) * pde_u(i, k) |
225 |
420 CONTINUE |
plude(i, k)=plu(i, k+1) * pde_u(i, k) |
226 |
! |
zmfusk=pmfus(i, k+1)+zseen-zscde |
227 |
!---------------------------------------------------------------------- |
zmfuqk=pmfuq(i, k+1)+zqeen-zqude |
228 |
! DO CORRECTIONS FOR MOIST ASCENT BY ADJUSTING T,Q AND L |
zmfulk=pmful(i, k+1) -plude(i, k) |
229 |
!---------------------------------------------------------------------- |
plu(i, k)=zmfulk * (1./MAX(CMFCMIN, pmfu(i, k))) |
230 |
! |
pqu(i, k)=zmfuqk * (1./MAX(CMFCMIN, pmfu(i, k))) |
231 |
icall = 1 |
ptu(i, k)=(zmfusk * (1./MAX(CMFCMIN, pmfu(i, k)))- & |
232 |
CALL flxadjtq(paph(1,k), ptu(1,k), pqu(1,k), llflag, icall) |
pgeoh(i, k))/RCPD |
233 |
! |
ptu(i, k)=MAX(100., ptu(i, k)) |
234 |
DO 440 i = 1, klon |
ptu(i, k)=MIN(400., ptu(i, k)) |
235 |
IF(llflag(i).AND.pqu(i,k).NE.zqold(i)) THEN |
zqold(i)=pqu(i, k) |
236 |
klab(i,k) = 2 |
ELSE |
237 |
plu(i,k) = plu(i,k)+zqold(i)-pqu(i,k) |
zqold(i)=0.0 |
238 |
zbuo = ptu(i,k)*(1.+RETV*pqu(i,k))- & |
ENDIF |
239 |
ptenh(i,k)*(1.+RETV*pqenh(i,k)) |
end DO |
240 |
IF (klab(i,k+1).EQ.1) zbuo=zbuo+0.5 |
|
241 |
IF (zbuo.GT.0..AND.pmfu(i,k).GE.0.1*pmfub(i)) THEN |
! Do corrections for moist ascent by adjusting t, q and l |
242 |
kctop(i) = k |
|
243 |
ldcum(i) = .TRUE. |
icall = 1 |
244 |
zdnoprc = 1.5E4 |
CALL flxadjtq(paph(1, k), ptu(1, k), pqu(1, k), llflag, icall) |
245 |
IF (ldland(i)) zdnoprc = zdland(i) |
|
246 |
zprcon = CPRCON |
DO i = 1, klon |
247 |
IF ((zpbot(i)-paph(i,k)).LT.zdnoprc) zprcon = 0.0 |
IF (llflag(i) .AND. pqu(i, k).NE.zqold(i)) THEN |
248 |
zlnew=plu(i,k)/(1.+zprcon*(pgeoh(i,k)-pgeoh(i,k+1))) |
klab(i, k) = 2 |
249 |
pdmfup(i,k)=MAX(0.,(plu(i,k)-zlnew)*pmfu(i,k)) |
plu(i, k) = plu(i, k)+zqold(i)-pqu(i, k) |
250 |
plu(i,k)=zlnew |
zbuo = ptu(i, k) * (1.+RETV * pqu(i, k))- & |
251 |
ELSE |
ptenh(i, k) * (1.+RETV * pqenh(i, k)) |
252 |
klab(i,k)=0 |
IF (klab(i, k+1) == 1) zbuo=zbuo+0.5 |
253 |
pmfu(i,k)=0. |
IF (zbuo > 0. .AND. pmfu(i, k) >= 0.1 * pmfub(i)) THEN |
254 |
ENDIF |
kctop(i) = k |
255 |
ENDIF |
ldcum(i) = .TRUE. |
256 |
440 CONTINUE |
zdnoprc = 1.5E4 |
257 |
DO 455 i = 1, klon |
IF (ldland(i)) zdnoprc = zdland(i) |
258 |
IF (llflag(i)) THEN |
zprcon = CPRCON |
259 |
pmful(i,k)=plu(i,k)*pmfu(i,k) |
IF ((zpbot(i) - paph(i, k)) < zdnoprc) zprcon = 0. |
260 |
pmfus(i,k)=(RCPD*ptu(i,k)+pgeoh(i,k))*pmfu(i,k) |
zlnew=plu(i, k)/(1.+zprcon * (pgeoh(i, k)-pgeoh(i, k+1))) |
261 |
pmfuq(i,k)=pqu(i,k)*pmfu(i,k) |
pdmfup(i, k)=MAX(0., (plu(i, k)-zlnew) * pmfu(i, k)) |
262 |
ENDIF |
plu(i, k)=zlnew |
263 |
455 CONTINUE |
ELSE |
264 |
! |
klab(i, k)=0 |
265 |
480 CONTINUE |
pmfu(i, k)=0. |
266 |
!---------------------------------------------------------------------- |
ENDIF |
267 |
! DETERMINE CONVECTIVE FLUXES ABOVE NON-BUOYANCY LEVEL |
ENDIF |
268 |
! (NOTE: CLOUD VARIABLES LIKE T,Q AND L ARE NOT |
end DO |
269 |
! AFFECTED BY DETRAINMENT AND ARE ALREADY KNOWN |
DO i = 1, klon |
270 |
! FROM PREVIOUS CALCULATIONS ABOVE) |
IF (llflag(i)) THEN |
271 |
!---------------------------------------------------------------------- |
pmful(i, k)=plu(i, k) * pmfu(i, k) |
272 |
DO i = 1, klon |
pmfus(i, k)=(RCPD * ptu(i, k)+pgeoh(i, k)) * pmfu(i, k) |
273 |
IF (kctop(i).EQ.klev-1) ldcum(i) = .FALSE. |
pmfuq(i, k)=pqu(i, k) * pmfu(i, k) |
274 |
kcbot(i) = MAX(kcbot(i),kctop(i)) |
ENDIF |
275 |
ENDDO |
end DO |
276 |
! |
end DO |
277 |
ldcum(1)=ldcum(1) |
|
278 |
! |
! Determine convective fluxes above non-buoyancy level (note: |
279 |
is = 0 |
! cloud variables like t, q and l are not affected by detrainment |
280 |
DO i = 1, klon |
! and are already known from previous calculations above). |
281 |
if (ldcum(i)) is = is + 1 |
|
282 |
ENDDO |
DO i = 1, klon |
283 |
kcum = is |
IF (kctop(i) == klev-1) ldcum(i) = .FALSE. |
284 |
IF (is.EQ.0) GOTO 800 |
kcbot(i) = MAX(kcbot(i), kctop(i)) |
285 |
! |
ENDDO |
286 |
DO 530 i = 1, klon |
|
287 |
IF (ldcum(i)) THEN |
ldcum(1)=ldcum(1) |
288 |
k=kctop(i)-1 |
|
289 |
pde_u(i,k)=(1.-CMFCTOP)*pmfu(i,k+1) |
is = 0 |
290 |
plude(i,k)=pde_u(i,k)*plu(i,k+1) |
DO i = 1, klon |
291 |
pmfu(i,k)=pmfu(i,k+1)-pde_u(i,k) |
if (ldcum(i)) is = is + 1 |
292 |
zlnew=plu(i,k) |
ENDDO |
293 |
pdmfup(i,k)=MAX(0.,(plu(i,k)-zlnew)*pmfu(i,k)) |
kcum = is |
294 |
plu(i,k)=zlnew |
IF (is /= 0) then |
295 |
pmfus(i,k)=(RCPD*ptu(i,k)+pgeoh(i,k))*pmfu(i,k) |
DO i = 1, klon |
296 |
pmfuq(i,k)=pqu(i,k)*pmfu(i,k) |
IF (ldcum(i)) THEN |
297 |
pmful(i,k)=plu(i,k)*pmfu(i,k) |
k=kctop(i)-1 |
298 |
plude(i,k-1)=pmful(i,k) |
pde_u(i, k)=(1.-CMFCTOP) * pmfu(i, k+1) |
299 |
ENDIF |
plude(i, k)=pde_u(i, k) * plu(i, k+1) |
300 |
530 CONTINUE |
pmfu(i, k)=pmfu(i, k+1)-pde_u(i, k) |
301 |
! |
zlnew=plu(i, k) |
302 |
800 CONTINUE |
pdmfup(i, k)=MAX(0., (plu(i, k)-zlnew) * pmfu(i, k)) |
303 |
RETURN |
plu(i, k)=zlnew |
304 |
END |
pmfus(i, k)=(RCPD * ptu(i, k)+pgeoh(i, k)) * pmfu(i, k) |
305 |
|
pmfuq(i, k)=pqu(i, k) * pmfu(i, k) |
306 |
|
pmful(i, k)=plu(i, k) * pmfu(i, k) |
307 |
|
plude(i, k-1)=pmful(i, k) |
308 |
|
ENDIF |
309 |
|
end DO |
310 |
|
end IF |
311 |
|
|
312 |
|
END SUBROUTINE flxasc |
313 |
|
|
314 |
|
end module flxasc_m |