1 |
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module cv30_undilute1_m |
2 |
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3 |
SUBROUTINE cv30_undilute1(len,nd,t,q,qs,gz,plcl,p,nk,icb & |
implicit none |
4 |
,tp,tvp,clw,icbs) |
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5 |
use cv30_param_m |
contains |
6 |
use cvthermo |
|
7 |
implicit none |
SUBROUTINE cv30_undilute1(t1, q1, qs1, gz1, plcl1, p1, nk1, icb1, tp1, & |
8 |
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tvp1, clw1, icbs1) |
9 |
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10 |
! UNDILUTE (ADIABATIC) UPDRAFT / 1st part |
! UNDILUTE (ADIABATIC) UPDRAFT / 1st part |
11 |
! (up through ICB for convect4, up through ICB + 1 for convect3) |
! (up through ICB1 + 1) |
12 |
! Calculates the lifted parcel virtual temperature at nk, the |
! Calculates the lifted parcel virtual temperature at nk1, the |
13 |
! actual temperature, and the adiabatic liquid water content. |
! actual temperature, and the adiabatic liquid water content. |
14 |
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|
15 |
!---------------------------------------------------------------- |
! Equivalent de TLIFT entre NK1 et ICB1+1 inclus |
16 |
! Equivalent de TLIFT entre NK et ICB+1 inclus |
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17 |
! |
! Differences with convect4: |
18 |
! Differences with convect4: |
! - icbs1 is the first level above LCL (may differ from icb1) |
19 |
! - specify plcl in input |
! - in the iterations, used x(icbs1) instead x(icb1) |
20 |
! - icbs is the first level above LCL (may differ from icb) |
! - tvp1 is computed in only one time |
21 |
! - in the iterations, used x(icbs) instead x(icb) |
! - icbs1: first level above Plcl1 (IMIN de TLIFT) in output |
22 |
! - many minor differences in the iterations |
! - if icbs1=icb1, compute also tp1(icb1+1), tvp1(icb1+1) & clw1(icb1+1) |
23 |
! - tvp is computed in only one time |
|
24 |
! - icbs: first level above Plcl (IMIN de TLIFT) in output |
use cv30_param_m, only: minorig, nl |
25 |
! - if icbs=icb, compute also tp(icb+1),tvp(icb+1) & clw(icb+1) |
use cv_thermo_m, only: cl, clmcpv, cpd, cpv, eps, lv0, rrv |
26 |
!---------------------------------------------------------------- |
USE dimphy, ONLY: klev, klon |
27 |
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28 |
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! inputs: |
29 |
! inputs: |
integer, intent(in):: nk1(klon), icb1(klon) |
30 |
integer, intent(in):: len, nd |
real, intent(in):: t1(klon, klev) |
31 |
integer nk(len), icb(len) |
real, intent(in):: q1(klon, klev), qs1(klon, klev), gz1(klon, klev) |
32 |
real, intent(in):: t(len,nd) |
real, intent(in):: p1(klon, klev) |
33 |
real, intent(in):: q(len,nd), qs(len,nd), gz(len,nd) |
real, intent(in):: plcl1(klon) |
34 |
real, intent(in):: p(len,nd) |
|
35 |
real plcl(len) ! convect3 |
! outputs: |
36 |
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real tp1(klon, klev), tvp1(klon, klev), clw1(klon, klev) |
37 |
! outputs: |
|
38 |
real tp(len,nd), tvp(len,nd), clw(len,nd) |
! local variables: |
39 |
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integer i, k |
40 |
! local variables: |
integer icbs1(klon), icbsmax2 |
41 |
integer i, k |
real tg, qg, alv, s, ahg, tc, denom, es |
42 |
integer icb1(len), icbs(len), icbsmax2 ! convect3 |
real ah0(klon), cpp(klon) |
43 |
real tg, qg, alv, s, ahg, tc, denom, es |
real tnk(klon), qnk(klon), gznk(klon), ticb(klon), gzicb(klon) |
44 |
real ah0(len), cpp(len) |
real qsicb(klon) |
45 |
real tnk(len), qnk(len), gznk(len), ticb(len), gzicb(len) |
real cpinv(klon) |
46 |
real qsicb(len) ! convect3 |
|
47 |
real cpinv(len) ! convect3 |
!------------------------------------------------------------------- |
48 |
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49 |
!------------------------------------------------------------------- |
! Calculates the lifted parcel virtual temperature at nk1, |
50 |
! --- Calculates the lifted parcel virtual temperature at nk, |
! the actual temperature, and the adiabatic |
51 |
! --- the actual temperature, and the adiabatic |
! liquid water content. The procedure is to solve the equation. |
52 |
! --- liquid water content. The procedure is to solve the equation. |
! cp*tp1+L*qp+phi=cp*tnk+L*qnk+gznk. |
53 |
! cp*tp+L*qp+phi=cp*tnk+L*qnk+gznk. |
|
54 |
!------------------------------------------------------------------- |
do i=1, klon |
55 |
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tnk(i)=t1(i, nk1(i)) |
56 |
do 320 i=1,len |
qnk(i)=q1(i, nk1(i)) |
57 |
tnk(i)=t(i,nk(i)) |
gznk(i)=gz1(i, nk1(i)) |
58 |
qnk(i)=q(i,nk(i)) |
end do |
59 |
gznk(i)=gz(i,nk(i)) |
|
60 |
! ori ticb(i)=t(i,icb(i)) |
! *** Calculate certain parcel quantities, including static energy *** |
61 |
! ori gzicb(i)=gz(i,icb(i)) |
|
62 |
320 continue |
do i=1, klon |
63 |
! |
ah0(i)=(cpd*(1.-qnk(i))+cl*qnk(i))*tnk(i) & |
64 |
! *** Calculate certain parcel quantities, including static energy *** |
+qnk(i)*(lv0-clmcpv*(tnk(i)-273.15))+gznk(i) |
65 |
! |
cpp(i)=cpd*(1.-qnk(i))+qnk(i)*cpv |
66 |
do 330 i=1,len |
cpinv(i)=1./cpp(i) |
67 |
ah0(i)=(cpd*(1.-qnk(i))+cl*qnk(i))*tnk(i) & |
end do |
68 |
+qnk(i)*(lv0-clmcpv*(tnk(i)-273.15))+gznk(i) |
|
69 |
cpp(i)=cpd*(1.-qnk(i))+qnk(i)*cpv |
! *** Calculate lifted parcel quantities below cloud base *** |
70 |
cpinv(i)=1./cpp(i) |
|
71 |
330 continue |
do i=1, klon |
72 |
! |
! if icb1 is below LCL, start loop at ICB1+1: |
73 |
! *** Calculate lifted parcel quantities below cloud base *** |
! (icbs1 est le premier niveau au-dessus du LCL) |
74 |
! |
icbs1(i)=MIN(max(icb1(i), 2), nl) |
75 |
do i=1,len !convect3 |
if (plcl1(i) < p1(i, icbs1(i))) then |
76 |
icb1(i)=MAX(icb(i),2) !convect3 |
icbs1(i)=MIN(icbs1(i)+1, nl) |
77 |
icb1(i)=MIN(icb(i),nl) !convect3 |
endif |
78 |
! if icb is below LCL, start loop at ICB+1: |
enddo |
79 |
! (icbs est le premier niveau au-dessus du LCL) |
|
80 |
icbs(i)=icb1(i) !convect3 |
do i=1, klon |
81 |
if (plcl(i).lt.p(i,icb1(i))) then |
ticb(i)=t1(i, icbs1(i)) |
82 |
icbs(i)=MIN(icbs(i)+1,nl) !convect3 |
gzicb(i)=gz1(i, icbs1(i)) |
83 |
endif |
qsicb(i)=qs1(i, icbs1(i)) |
84 |
enddo !convect3 |
enddo |
85 |
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|
86 |
do i=1,len !convect3 |
! Re-compute icbsmax (icbsmax2): |
87 |
ticb(i)=t(i,icbs(i)) !convect3 |
icbsmax2=2 |
88 |
gzicb(i)=gz(i,icbs(i)) !convect3 |
do i=1, klon |
89 |
qsicb(i)=qs(i,icbs(i)) !convect3 |
icbsmax2=max(icbsmax2, icbs1(i)) |
90 |
enddo !convect3 |
end do |
91 |
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92 |
! |
! initialization outputs: |
93 |
! Re-compute icbsmax (icbsmax2): !convect3 |
|
94 |
! !convect3 |
do k=1, icbsmax2 |
95 |
icbsmax2=2 !convect3 |
do i=1, klon |
96 |
do 310 i=1,len !convect3 |
tp1(i, k) = 0.0 |
97 |
icbsmax2=max(icbsmax2,icbs(i)) !convect3 |
tvp1(i, k) = 0.0 |
98 |
310 continue !convect3 |
clw1(i, k) = 0.0 |
99 |
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enddo |
100 |
! initialization outputs: |
enddo |
101 |
|
|
102 |
do k=1,icbsmax2 ! convect3 |
! tp1 and tvp1 below cloud base: |
103 |
do i=1,len ! convect3 |
|
104 |
tp(i,k) = 0.0 ! convect3 |
do k=minorig, icbsmax2-1 |
105 |
tvp(i,k) = 0.0 ! convect3 |
do i=1, klon |
106 |
clw(i,k) = 0.0 ! convect3 |
tp1(i, k)=tnk(i)-(gz1(i, k)-gznk(i))*cpinv(i) |
107 |
enddo ! convect3 |
tvp1(i, k)=tp1(i, k)*(1.+qnk(i)/eps-qnk(i)) |
108 |
enddo ! convect3 |
end do |
109 |
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end do |
110 |
! tp and tvp below cloud base: |
|
111 |
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! *** Find lifted parcel quantities above cloud base *** |
112 |
do 350 k=minorig,icbsmax2-1 |
|
113 |
do 340 i=1,len |
do i=1, klon |
114 |
tp(i,k)=tnk(i)-(gz(i,k)-gznk(i))*cpinv(i) |
tg=ticb(i) |
115 |
tvp(i,k)=tp(i,k)*(1.+qnk(i)/eps-qnk(i)) !whole thing (convect3) |
qg=qsicb(i) |
116 |
340 continue |
!debug alv=lv0-clmcpv*(ticb(i)-t0) |
117 |
350 continue |
alv=lv0-clmcpv*(ticb(i)-273.15) |
118 |
! |
|
119 |
! *** Find lifted parcel quantities above cloud base *** |
! First iteration. |
120 |
! |
|
121 |
do 360 i=1,len |
s=cpd*(1.-qnk(i))+cl*qnk(i) & |
122 |
tg=ticb(i) |
+alv*alv*qg/(rrv*ticb(i)*ticb(i)) |
123 |
! ori qg=qs(i,icb(i)) |
s=1./s |
124 |
qg=qsicb(i) ! convect3 |
|
125 |
!debug alv=lv0-clmcpv*(ticb(i)-t0) |
ahg=cpd*tg+(cl-cpd)*qnk(i)*tg+alv*qg+gzicb(i) |
126 |
alv=lv0-clmcpv*(ticb(i)-273.15) |
tg=tg+s*(ah0(i)-ahg) |
127 |
! |
|
128 |
! First iteration. |
!debug tc=tg-t0 |
129 |
! |
tc=tg-273.15 |
130 |
! ori s=cpd+alv*alv*qg/(rrv*ticb(i)*ticb(i)) |
denom=243.5+tc |
131 |
s=cpd*(1.-qnk(i))+cl*qnk(i) & |
denom=MAX(denom, 1.0) |
132 |
+alv*alv*qg/(rrv*ticb(i)*ticb(i)) ! convect3 |
|
133 |
s=1./s |
es=6.112*exp(17.67*tc/denom) |
134 |
! ori ahg=cpd*tg+(cl-cpd)*qnk(i)*ticb(i)+alv*qg+gzicb(i) |
qg=eps*es/(p1(i, icbs1(i))-es*(1.-eps)) |
135 |
ahg=cpd*tg+(cl-cpd)*qnk(i)*tg+alv*qg+gzicb(i) ! convect3 |
|
136 |
tg=tg+s*(ah0(i)-ahg) |
! Second iteration. |
137 |
! ori tg=max(tg,35.0) |
|
138 |
!debug tc=tg-t0 |
ahg=cpd*tg+(cl-cpd)*qnk(i)*tg+alv*qg+gzicb(i) |
139 |
tc=tg-273.15 |
tg=tg+s*(ah0(i)-ahg) |
140 |
denom=243.5+tc |
|
141 |
denom=MAX(denom,1.0) ! convect3 |
!debug tc=tg-t0 |
142 |
! ori if(tc.ge.0.0)then |
tc=tg-273.15 |
143 |
es=6.112*exp(17.67*tc/denom) |
denom=243.5+tc |
144 |
! ori else |
denom=MAX(denom, 1.0) |
145 |
! ori es=exp(23.33086-6111.72784/tg+0.15215*log(tg)) |
|
146 |
! ori endif |
es=6.112*exp(17.67*tc/denom) |
147 |
! ori qg=eps*es/(p(i,icb(i))-es*(1.-eps)) |
|
148 |
qg=eps*es/(p(i,icbs(i))-es*(1.-eps)) |
qg=eps*es/(p1(i, icbs1(i))-es*(1.-eps)) |
149 |
! |
|
150 |
! Second iteration. |
alv=lv0-clmcpv*(ticb(i)-273.15) |
151 |
! |
|
152 |
|
! no approximation: |
153 |
! ori s=cpd+alv*alv*qg/(rrv*ticb(i)*ticb(i)) |
tp1(i, icbs1(i))=(ah0(i)-gz1(i, icbs1(i))-alv*qg) & |
154 |
! ori s=1./s |
/(cpd+(cl-cpd)*qnk(i)) |
155 |
! ori ahg=cpd*tg+(cl-cpd)*qnk(i)*ticb(i)+alv*qg+gzicb(i) |
|
156 |
ahg=cpd*tg+(cl-cpd)*qnk(i)*tg+alv*qg+gzicb(i) ! convect3 |
clw1(i, icbs1(i))=qnk(i)-qg |
157 |
tg=tg+s*(ah0(i)-ahg) |
clw1(i, icbs1(i))=max(0.0, clw1(i, icbs1(i))) |
158 |
! ori tg=max(tg,35.0) |
|
159 |
!debug tc=tg-t0 |
! (qg utilise au lieu du vrai mixing ratio rg) |
160 |
tc=tg-273.15 |
tvp1(i, icbs1(i))=tp1(i, icbs1(i))*(1.+qg/eps-qnk(i)) |
161 |
denom=243.5+tc |
|
162 |
denom=MAX(denom,1.0) ! convect3 |
end do |
163 |
! ori if(tc.ge.0.0)then |
|
164 |
es=6.112*exp(17.67*tc/denom) |
! * icbs1 is the first level above the LCL: |
165 |
! ori else |
! if plcl1<p1(icb1), then icbs1=icb1+1 |
166 |
! ori es=exp(23.33086-6111.72784/tg+0.15215*log(tg)) |
! if plcl1>p1(icb1), then icbs1=icb1 |
167 |
! ori end if |
|
168 |
! ori qg=eps*es/(p(i,icb(i))-es*(1.-eps)) |
! * the routine above computes tvp1 from minorig to icbs1 (included). |
169 |
qg=eps*es/(p(i,icbs(i))-es*(1.-eps)) |
|
170 |
|
! * to compute buoybase (in cv30_trigger.F), both tvp1(icb1) and |
171 |
alv=lv0-clmcpv*(ticb(i)-273.15) |
! tvp1(icb1+1) must be known. This is the case if icbs1=icb1+1, |
172 |
|
! but not if icbs1=icb1. |
173 |
! ori c approximation here: |
|
174 |
! ori tp(i,icb(i))=(ah0(i)-(cl-cpd)*qnk(i)*ticb(i) |
! * therefore, in the case icbs1=icb1, we compute tvp1 at level icb1+1 |
175 |
! ori & -gz(i,icb(i))-alv*qg)/cpd |
! (tvp1 at other levels will be computed in cv30_undilute2.F) |
176 |
|
|
177 |
! convect3: no approximation: |
do i=1, klon |
178 |
tp(i,icbs(i))=(ah0(i)-gz(i,icbs(i))-alv*qg) & |
ticb(i)=t1(i, icb1(i)+1) |
179 |
/(cpd+(cl-cpd)*qnk(i)) |
gzicb(i)=gz1(i, icb1(i)+1) |
180 |
|
qsicb(i)=qs1(i, icb1(i)+1) |
181 |
! ori clw(i,icb(i))=qnk(i)-qg |
enddo |
182 |
! ori clw(i,icb(i))=max(0.0,clw(i,icb(i))) |
|
183 |
clw(i,icbs(i))=qnk(i)-qg |
do i=1, klon |
184 |
clw(i,icbs(i))=max(0.0,clw(i,icbs(i))) |
tg=ticb(i) |
185 |
|
qg=qsicb(i) |
186 |
! convect3: (qg utilise au lieu du vrai mixing ratio rg) |
!debug alv=lv0-clmcpv*(ticb(i)-t0) |
187 |
tvp(i,icbs(i))=tp(i,icbs(i))*(1.+qg/eps-qnk(i)) !whole thing |
alv=lv0-clmcpv*(ticb(i)-273.15) |
188 |
|
|
189 |
360 continue |
! First iteration. |
190 |
! |
|
191 |
! ori do 380 k=minorig,icbsmax2 |
s=cpd*(1.-qnk(i))+cl*qnk(i) & |
192 |
! ori do 370 i=1,len |
+alv*alv*qg/(rrv*ticb(i)*ticb(i)) |
193 |
! ori tvp(i,k)=tvp(i,k)-tp(i,k)*qnk(i) |
s=1./s |
194 |
! ori 370 continue |
|
195 |
! ori 380 continue |
ahg=cpd*tg+(cl-cpd)*qnk(i)*tg+alv*qg+gzicb(i) |
196 |
! |
tg=tg+s*(ah0(i)-ahg) |
197 |
|
|
198 |
! -- The following is only for convect3: |
!debug tc=tg-t0 |
199 |
! |
tc=tg-273.15 |
200 |
! * icbs is the first level above the LCL: |
denom=243.5+tc |
201 |
! if plcl<p(icb), then icbs=icb+1 |
denom=MAX(denom, 1.0) |
202 |
! if plcl>p(icb), then icbs=icb |
|
203 |
! |
es=6.112*exp(17.67*tc/denom) |
204 |
! * the routine above computes tvp from minorig to icbs (included). |
|
205 |
! |
qg=eps*es/(p1(i, icb1(i)+1)-es*(1.-eps)) |
206 |
! * to compute buoybase (in cv30_trigger.F), both tvp(icb) and tvp(icb+1) |
|
207 |
! must be known. This is the case if icbs=icb+1, but not if icbs=icb. |
! Second iteration. |
208 |
! |
|
209 |
! * therefore, in the case icbs=icb, we compute tvp at level icb+1 |
ahg=cpd*tg+(cl-cpd)*qnk(i)*tg+alv*qg+gzicb(i) |
210 |
! (tvp at other levels will be computed in cv30_undilute2.F) |
tg=tg+s*(ah0(i)-ahg) |
211 |
! |
|
212 |
|
!debug tc=tg-t0 |
213 |
do i=1,len |
tc=tg-273.15 |
214 |
ticb(i)=t(i,icb(i)+1) |
denom=243.5+tc |
215 |
gzicb(i)=gz(i,icb(i)+1) |
denom=MAX(denom, 1.0) |
216 |
qsicb(i)=qs(i,icb(i)+1) |
|
217 |
enddo |
es=6.112*exp(17.67*tc/denom) |
218 |
|
|
219 |
do 460 i=1,len |
qg=eps*es/(p1(i, icb1(i)+1)-es*(1.-eps)) |
220 |
tg=ticb(i) |
|
221 |
qg=qsicb(i) ! convect3 |
alv=lv0-clmcpv*(ticb(i)-273.15) |
222 |
!debug alv=lv0-clmcpv*(ticb(i)-t0) |
|
223 |
alv=lv0-clmcpv*(ticb(i)-273.15) |
! no approximation: |
224 |
! |
tp1(i, icb1(i)+1)=(ah0(i)-gz1(i, icb1(i)+1)-alv*qg) & |
225 |
! First iteration. |
/(cpd+(cl-cpd)*qnk(i)) |
226 |
! |
|
227 |
! ori s=cpd+alv*alv*qg/(rrv*ticb(i)*ticb(i)) |
clw1(i, icb1(i)+1)=qnk(i)-qg |
228 |
s=cpd*(1.-qnk(i))+cl*qnk(i) & |
clw1(i, icb1(i)+1)=max(0.0, clw1(i, icb1(i)+1)) |
|
+alv*alv*qg/(rrv*ticb(i)*ticb(i)) ! convect3 |
|
|
s=1./s |
|
|
! ori ahg=cpd*tg+(cl-cpd)*qnk(i)*ticb(i)+alv*qg+gzicb(i) |
|
|
ahg=cpd*tg+(cl-cpd)*qnk(i)*tg+alv*qg+gzicb(i) ! convect3 |
|
|
tg=tg+s*(ah0(i)-ahg) |
|
|
! ori tg=max(tg,35.0) |
|
|
!debug tc=tg-t0 |
|
|
tc=tg-273.15 |
|
|
denom=243.5+tc |
|
|
denom=MAX(denom,1.0) ! convect3 |
|
|
! ori if(tc.ge.0.0)then |
|
|
es=6.112*exp(17.67*tc/denom) |
|
|
! ori else |
|
|
! ori es=exp(23.33086-6111.72784/tg+0.15215*log(tg)) |
|
|
! ori endif |
|
|
! ori qg=eps*es/(p(i,icb(i))-es*(1.-eps)) |
|
|
qg=eps*es/(p(i,icb(i)+1)-es*(1.-eps)) |
|
|
! |
|
|
! Second iteration. |
|
|
! |
|
|
|
|
|
! ori s=cpd+alv*alv*qg/(rrv*ticb(i)*ticb(i)) |
|
|
! ori s=1./s |
|
|
! ori ahg=cpd*tg+(cl-cpd)*qnk(i)*ticb(i)+alv*qg+gzicb(i) |
|
|
ahg=cpd*tg+(cl-cpd)*qnk(i)*tg+alv*qg+gzicb(i) ! convect3 |
|
|
tg=tg+s*(ah0(i)-ahg) |
|
|
! ori tg=max(tg,35.0) |
|
|
!debug tc=tg-t0 |
|
|
tc=tg-273.15 |
|
|
denom=243.5+tc |
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denom=MAX(denom,1.0) ! convect3 |
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! ori if(tc.ge.0.0)then |
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es=6.112*exp(17.67*tc/denom) |
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! ori else |
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! ori es=exp(23.33086-6111.72784/tg+0.15215*log(tg)) |
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! ori end if |
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! ori qg=eps*es/(p(i,icb(i))-es*(1.-eps)) |
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qg=eps*es/(p(i,icb(i)+1)-es*(1.-eps)) |
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alv=lv0-clmcpv*(ticb(i)-273.15) |
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! ori c approximation here: |
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! ori tp(i,icb(i))=(ah0(i)-(cl-cpd)*qnk(i)*ticb(i) |
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! ori & -gz(i,icb(i))-alv*qg)/cpd |
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! convect3: no approximation: |
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tp(i,icb(i)+1)=(ah0(i)-gz(i,icb(i)+1)-alv*qg) & |
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/(cpd+(cl-cpd)*qnk(i)) |
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! ori clw(i,icb(i))=qnk(i)-qg |
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! ori clw(i,icb(i))=max(0.0,clw(i,icb(i))) |
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clw(i,icb(i)+1)=qnk(i)-qg |
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clw(i,icb(i)+1)=max(0.0,clw(i,icb(i)+1)) |
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229 |
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230 |
! convect3: (qg utilise au lieu du vrai mixing ratio rg) |
! (qg utilise au lieu du vrai mixing ratio rg) |
231 |
tvp(i,icb(i)+1)=tp(i,icb(i)+1)*(1.+qg/eps-qnk(i)) !whole thing |
tvp1(i, icb1(i)+1)=tp1(i, icb1(i)+1)*(1.+qg/eps-qnk(i)) !whole thing |
232 |
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end do |
233 |
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234 |
460 continue |
end SUBROUTINE cv30_undilute1 |
235 |
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236 |
return |
end module cv30_undilute1_m |
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end |
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