1 |
SUBROUTINE orosetup(nlon, ktest, kkcrit, kkcrith, kcrit, kkenvh, kknu, kknu2, & |
module orosetup_m |
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paphm1, papm1, pum1, pvm1, ptm1, pgeom1, pstd, prho, pri, pstab, ptau, & |
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pvph, ppsi, pzdep, pulow, pvlow, ptheta, pgamma, pmea, ppic, pval, pnu, & |
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pd1, pd2, pdmod) |
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! *gwsetup* |
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! interface from *orodrag* |
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! see ecmwf research department documentation of the "i.f.s." |
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! modifications f.lott for the new-gwdrag scheme november 1993 |
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USE dimens_m |
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USE dimphy |
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USE suphec_m |
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USE yoegwd |
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2 |
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3 |
IMPLICIT NONE |
IMPLICIT NONE |
4 |
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5 |
! 0.1 arguments |
contains |
6 |
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7 |
INTEGER nlon |
SUBROUTINE orosetup(nlon, ktest, kkcrit, kkcrith, kcrit, kkenvh, kknu, & |
8 |
INTEGER jl, jk |
kknu2, paphm1, papm1, pum1, pvm1, ptm1, pgeom1, prho, pri, pstab, ptau, & |
9 |
REAL zdelp |
pvph, ppsi, pzdep, pulow, pvlow, ptheta, pgamma, pmea, ppic, pval, pnu, & |
10 |
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pd1, pd2, pdmod) |
11 |
INTEGER kkcrit(nlon), kkcrith(nlon), kcrit(nlon), ktest(nlon), & |
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12 |
kkenvh(nlon) |
! *gwsetup* |
13 |
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! interface from *orodrag* |
14 |
REAL paphm1(nlon, klev+1), papm1(nlon, klev), pum1(nlon, klev), & |
! see ecmwf research department documentation of the "i.f.s." |
15 |
pvm1(nlon, klev), ptm1(nlon, klev), pgeom1(nlon, klev), & |
! modifications f.lott for the new-gwdrag scheme november 1993 |
16 |
prho(nlon, klev+1), pri(nlon, klev+1), pstab(nlon, klev+1), & |
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17 |
ptau(nlon, klev+1), pvph(nlon, klev+1), ppsi(nlon, klev+1), & |
USE dimens_m |
18 |
pzdep(nlon, klev) |
USE dimphy |
19 |
REAL pulow(nlon), pvlow(nlon), ptheta(nlon), pgamma(nlon), pnu(nlon), & |
use nr_util, only: pi |
20 |
pd1(nlon), pd2(nlon), pdmod(nlon) |
USE suphec_m |
21 |
REAL, INTENT (IN) :: pstd(nlon) |
USE yoegwd |
22 |
REAL pmea(nlon), ppic(nlon), pval(nlon) |
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23 |
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! 0.1 arguments |
24 |
! 0.2 local arrays |
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25 |
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INTEGER nlon |
26 |
INTEGER ilevm1, ilevm2, ilevh |
INTEGER jl, jk |
27 |
REAL zcons1, zcons2, zcons3, zhgeo |
REAL zdelp |
28 |
REAL zu, zphi, zvt1, zvt2, zst, zvar, zdwind, zwind |
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29 |
REAL zstabm, zstabp, zrhom, zrhop |
INTEGER kkcrit(nlon), kkcrith(nlon), kcrit(nlon), ktest(nlon), & |
30 |
REAL zggeenv, zggeom1, zgvar |
kkenvh(nlon) |
31 |
LOGICAL lo |
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32 |
LOGICAL ll1(klon, klev+1) |
REAL paphm1(nlon, klev+1), papm1(nlon, klev), pum1(nlon, klev), & |
33 |
INTEGER kknu(klon), kknu2(klon), kknub(klon), kknul(klon), kentp(klon), & |
pvm1(nlon, klev), ptm1(nlon, klev), pgeom1(nlon, klev), & |
34 |
ncount(klon) |
prho(nlon, klev+1), pri(nlon, klev+1), pstab(nlon, klev+1), & |
35 |
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ptau(nlon, klev+1), pvph(nlon, klev+1), ppsi(nlon, klev+1), & |
36 |
REAL zhcrit(klon, klev), zvpf(klon, klev), zdp(klon, klev) |
pzdep(nlon, klev) |
37 |
REAL znorm(klon), zb(klon), zc(klon), zulow(klon), zvlow(klon), & |
REAL pulow(nlon), pvlow(nlon), ptheta(nlon), pgamma(nlon), pnu(nlon), & |
38 |
znup(klon), znum(klon) |
pd1(nlon), pd2(nlon), pdmod(nlon) |
39 |
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REAL pmea(nlon), ppic(nlon), pval(nlon) |
40 |
!------------------------------------------------------------------ |
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! 0.2 local arrays |
42 |
!!print *, "Call sequence information: orosetup" |
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43 |
! 1. initialization |
INTEGER ilevh |
44 |
! 1.1 computational constants |
REAL zcons1, zcons2, zhgeo |
45 |
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REAL zu, zphi, zvt1, zvt2, zst, zdwind, zwind |
46 |
ilevm1 = klev - 1 |
REAL zstabm, zstabp, zrhom, zrhop |
47 |
ilevm2 = klev - 2 |
LOGICAL lo |
48 |
ilevh = klev/3 |
LOGICAL ll1(klon, klev+1) |
49 |
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INTEGER kknu(klon), kknu2(klon), kknub(klon), kknul(klon) |
50 |
zcons1 = 1./rd |
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51 |
!old zcons2=g**2/cpd |
REAL zhcrit(klon, klev), zvpf(klon, klev), zdp(klon, klev) |
52 |
zcons2 = rg**2/rcpd |
REAL znorm(klon), zb(klon), zc(klon), znup(klon), znum(klon) |
53 |
!old zcons3=1.5*api |
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54 |
zcons3 = 1.5*rpi |
!------------------------------------------------------------------ |
55 |
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56 |
! 2. |
!!print *, "Call sequence information: orosetup" |
57 |
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! 1. initialization |
58 |
! 2.1 define low level wind, project winds in plane of |
! 1.1 computational constants |
59 |
! low level wind, determine sector in which to take |
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60 |
! the variance and set indicator for critical levels. |
ilevh = klev/3 |
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DO jl = 1, klon |
zcons1 = 1./rd |
63 |
kknu(jl) = klev |
!old zcons2=g**2/cpd |
64 |
kknu2(jl) = klev |
zcons2 = rg**2/rcpd |
65 |
kknub(jl) = klev |
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66 |
kknul(jl) = klev |
! 2. |
67 |
pgamma(jl) = max(pgamma(jl), gtsec) |
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68 |
ll1(jl, klev+1) = .FALSE. |
! 2.1 define low level wind, project winds in plane of |
69 |
end DO |
! low level wind, determine sector in which to take |
70 |
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! the variance and set indicator for critical levels. |
71 |
! Ajouter une initialisation (L. Li, le 23fev99): |
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72 |
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DO jl = 1, klon |
73 |
DO jk = klev, ilevh, -1 |
kknu(jl) = klev |
74 |
DO jl = 1, klon |
kknu2(jl) = klev |
75 |
ll1(jl, jk) = .FALSE. |
kknub(jl) = klev |
76 |
END DO |
kknul(jl) = klev |
77 |
END DO |
pgamma(jl) = max(pgamma(jl), gtsec) |
78 |
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ll1(jl, klev+1) = .FALSE. |
79 |
! define top of low level flow |
end DO |
80 |
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81 |
DO jk = klev, ilevh, -1 |
! Ajouter une initialisation (L. Li, le 23fev99): |
82 |
DO jl = 1, klon |
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83 |
lo = (paphm1(jl, jk)/paphm1(jl, klev+1)) >= gsigcr |
DO jk = klev, ilevh, -1 |
84 |
IF (lo) THEN |
DO jl = 1, klon |
85 |
kkcrit(jl) = jk |
ll1(jl, jk) = .FALSE. |
86 |
END IF |
END DO |
87 |
zhcrit(jl, jk) = ppic(jl) |
END DO |
88 |
zhgeo = pgeom1(jl, jk)/rg |
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89 |
ll1(jl, jk) = (zhgeo>zhcrit(jl, jk)) |
! define top of low level flow |
90 |
IF (ll1(jl, jk) .NEQV. ll1(jl, jk+1)) THEN |
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kknu(jl) = jk |
DO jk = klev, ilevh, -1 |
92 |
END IF |
DO jl = 1, klon |
93 |
IF ( .NOT. ll1(jl, ilevh)) kknu(jl) = ilevh |
lo = (paphm1(jl, jk)/paphm1(jl, klev+1)) >= gsigcr |
94 |
end DO |
IF (lo) THEN |
95 |
end DO |
kkcrit(jl) = jk |
96 |
DO jk = klev, ilevh, -1 |
END IF |
97 |
DO jl = 1, klon |
zhcrit(jl, jk) = ppic(jl) |
98 |
zhcrit(jl, jk) = ppic(jl) - pval(jl) |
zhgeo = pgeom1(jl, jk)/rg |
99 |
zhgeo = pgeom1(jl, jk)/rg |
ll1(jl, jk) = (zhgeo>zhcrit(jl, jk)) |
100 |
ll1(jl, jk) = (zhgeo>zhcrit(jl, jk)) |
IF (ll1(jl, jk) .NEQV. ll1(jl, jk+1)) THEN |
101 |
IF (ll1(jl, jk) .NEQV. ll1(jl, jk+1)) THEN |
kknu(jl) = jk |
102 |
kknu2(jl) = jk |
END IF |
103 |
END IF |
IF ( .NOT. ll1(jl, ilevh)) kknu(jl) = ilevh |
104 |
IF ( .NOT. ll1(jl, ilevh)) kknu2(jl) = ilevh |
end DO |
105 |
end DO |
end DO |
106 |
end DO |
DO jk = klev, ilevh, -1 |
107 |
DO jk = klev, ilevh, -1 |
DO jl = 1, klon |
108 |
DO jl = 1, klon |
zhcrit(jl, jk) = ppic(jl) - pval(jl) |
109 |
zhcrit(jl, jk) = amax1(ppic(jl)-pmea(jl), pmea(jl)-pval(jl)) |
zhgeo = pgeom1(jl, jk)/rg |
110 |
zhgeo = pgeom1(jl, jk)/rg |
ll1(jl, jk) = (zhgeo>zhcrit(jl, jk)) |
111 |
ll1(jl, jk) = (zhgeo>zhcrit(jl, jk)) |
IF (ll1(jl, jk) .NEQV. ll1(jl, jk+1)) THEN |
112 |
IF (ll1(jl, jk) .NEQV. ll1(jl, jk+1)) THEN |
kknu2(jl) = jk |
113 |
kknub(jl) = jk |
END IF |
114 |
END IF |
IF ( .NOT. ll1(jl, ilevh)) kknu2(jl) = ilevh |
115 |
IF ( .NOT. ll1(jl, ilevh)) kknub(jl) = ilevh |
end DO |
116 |
end DO |
end DO |
117 |
end DO |
DO jk = klev, ilevh, -1 |
118 |
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DO jl = 1, klon |
119 |
DO jl = 1, klon |
zhcrit(jl, jk) = amax1(ppic(jl)-pmea(jl), pmea(jl)-pval(jl)) |
120 |
kknu(jl) = min(kknu(jl), nktopg) |
zhgeo = pgeom1(jl, jk)/rg |
121 |
kknu2(jl) = min(kknu2(jl), nktopg) |
ll1(jl, jk) = (zhgeo>zhcrit(jl, jk)) |
122 |
kknub(jl) = min(kknub(jl), nktopg) |
IF (ll1(jl, jk) .NEQV. ll1(jl, jk+1)) THEN |
123 |
kknul(jl) = klev |
kknub(jl) = jk |
124 |
end DO |
END IF |
125 |
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IF ( .NOT. ll1(jl, ilevh)) kknub(jl) = ilevh |
126 |
!c* initialize various arrays |
end DO |
127 |
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end DO |
128 |
DO jl = 1, klon |
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129 |
prho(jl, klev+1) = 0.0 |
DO jl = 1, klon |
130 |
pstab(jl, klev+1) = 0.0 |
kknu(jl) = min(kknu(jl), nktopg) |
131 |
pstab(jl, 1) = 0.0 |
kknu2(jl) = min(kknu2(jl), nktopg) |
132 |
pri(jl, klev+1) = 9999.0 |
kknub(jl) = min(kknub(jl), nktopg) |
133 |
ppsi(jl, klev+1) = 0.0 |
kknul(jl) = klev |
134 |
pri(jl, 1) = 0.0 |
end DO |
135 |
pvph(jl, 1) = 0.0 |
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136 |
pulow(jl) = 0.0 |
!c* initialize various arrays |
137 |
pvlow(jl) = 0.0 |
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138 |
zulow(jl) = 0.0 |
DO jl = 1, klon |
139 |
zvlow(jl) = 0.0 |
prho(jl, klev+1) = 0.0 |
140 |
kkcrith(jl) = klev |
pstab(jl, klev+1) = 0.0 |
141 |
kkenvh(jl) = klev |
pstab(jl, 1) = 0.0 |
142 |
kentp(jl) = klev |
pri(jl, klev+1) = 9999.0 |
143 |
kcrit(jl) = 1 |
ppsi(jl, klev+1) = 0.0 |
144 |
ncount(jl) = 0 |
pri(jl, 1) = 0.0 |
145 |
ll1(jl, klev+1) = .FALSE. |
pvph(jl, 1) = 0.0 |
146 |
end DO |
pulow(jl) = 0.0 |
147 |
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pvlow(jl) = 0.0 |
148 |
! define low-level flow |
kkcrith(jl) = klev |
149 |
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kkenvh(jl) = klev |
150 |
DO jk = klev, 2, -1 |
kcrit(jl) = 1 |
151 |
DO jl = 1, klon |
ll1(jl, klev+1) = .FALSE. |
152 |
IF (ktest(jl)==1) THEN |
end DO |
153 |
zdp(jl, jk) = papm1(jl, jk) - papm1(jl, jk-1) |
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154 |
prho(jl, jk) = 2. * paphm1(jl, jk) * zcons1 & |
! define low-level flow |
155 |
/ (ptm1(jl, jk) + ptm1(jl, jk-1)) |
|
156 |
pstab(jl, jk) = 2. * zcons2 / (ptm1(jl, jk) + ptm1(jl, jk-1)) & |
DO jk = klev, 2, -1 |
157 |
* (1. - rcpd * prho(jl, jk) & |
DO jl = 1, klon |
158 |
* (ptm1(jl, jk) - ptm1(jl, jk - 1)) / zdp(jl, jk)) |
IF (ktest(jl)==1) THEN |
159 |
pstab(jl, jk) = max(pstab(jl, jk), gssec) |
zdp(jl, jk) = papm1(jl, jk) - papm1(jl, jk-1) |
160 |
END IF |
prho(jl, jk) = 2. * paphm1(jl, jk) * zcons1 & |
161 |
end DO |
/ (ptm1(jl, jk) + ptm1(jl, jk-1)) |
162 |
end DO |
pstab(jl, jk) = 2. * zcons2 / (ptm1(jl, jk) + ptm1(jl, jk-1)) & |
163 |
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* (1. - rcpd * prho(jl, jk) & |
164 |
! define blocked flow |
* (ptm1(jl, jk) - ptm1(jl, jk - 1)) / zdp(jl, jk)) |
165 |
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pstab(jl, jk) = max(pstab(jl, jk), gssec) |
166 |
DO jk = klev, ilevh, -1 |
END IF |
167 |
DO jl = 1, klon |
end DO |
168 |
IF (jk>=kknub(jl) .AND. jk<=kknul(jl)) THEN |
end DO |
169 |
pulow(jl) = pulow(jl) + pum1(jl, jk)*(paphm1(jl, jk+1)-paphm1(jl, jk) & |
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170 |
) |
! define blocked flow |
171 |
pvlow(jl) = pvlow(jl) + pvm1(jl, jk)*(paphm1(jl, jk+1)-paphm1(jl, jk) & |
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172 |
) |
DO jk = klev, ilevh, -1 |
173 |
END IF |
DO jl = 1, klon |
174 |
end DO |
IF (jk>=kknub(jl) .AND. jk<=kknul(jl)) THEN |
175 |
end DO |
pulow(jl) = pulow(jl) + pum1(jl, jk)*(paphm1(jl, jk+1)-paphm1(jl, jk) & |
176 |
DO jl = 1, klon |
) |
177 |
pulow(jl) = pulow(jl)/(paphm1(jl, kknul(jl)+1)-paphm1(jl, kknub(jl))) |
pvlow(jl) = pvlow(jl) + pvm1(jl, jk)*(paphm1(jl, jk+1)-paphm1(jl, jk) & |
178 |
pvlow(jl) = pvlow(jl)/(paphm1(jl, kknul(jl)+1)-paphm1(jl, kknub(jl))) |
) |
179 |
znorm(jl) = max(sqrt(pulow(jl)**2+pvlow(jl)**2), gvsec) |
END IF |
180 |
pvph(jl, klev+1) = znorm(jl) |
end DO |
181 |
end DO |
end DO |
182 |
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DO jl = 1, klon |
183 |
! setup orography axes and define plane of profiles |
pulow(jl) = pulow(jl)/(paphm1(jl, kknul(jl)+1)-paphm1(jl, kknub(jl))) |
184 |
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pvlow(jl) = pvlow(jl)/(paphm1(jl, kknul(jl)+1)-paphm1(jl, kknub(jl))) |
185 |
DO jl = 1, klon |
znorm(jl) = max(sqrt(pulow(jl)**2+pvlow(jl)**2), gvsec) |
186 |
lo = (pulow(jl)<gvsec) .AND. (pulow(jl)>=-gvsec) |
pvph(jl, klev+1) = znorm(jl) |
187 |
IF (lo) THEN |
end DO |
188 |
zu = pulow(jl) + 2.*gvsec |
|
189 |
ELSE |
! setup orography axes and define plane of profiles |
190 |
zu = pulow(jl) |
|
191 |
END IF |
DO jl = 1, klon |
192 |
zphi = atan(pvlow(jl)/zu) |
lo = (pulow(jl)<gvsec) .AND. (pulow(jl)>=-gvsec) |
193 |
ppsi(jl, klev+1) = ptheta(jl)*rpi/180. - zphi |
IF (lo) THEN |
194 |
zb(jl) = 1. - 0.18*pgamma(jl) - 0.04*pgamma(jl)**2 |
zu = pulow(jl) + 2.*gvsec |
195 |
zc(jl) = 0.48*pgamma(jl) + 0.3*pgamma(jl)**2 |
ELSE |
196 |
pd1(jl) = zb(jl) - (zb(jl)-zc(jl))*(sin(ppsi(jl, klev+1))**2) |
zu = pulow(jl) |
197 |
pd2(jl) = (zb(jl)-zc(jl))*sin(ppsi(jl, klev+1))*cos(ppsi(jl, klev+1)) |
END IF |
198 |
pdmod(jl) = sqrt(pd1(jl)**2+pd2(jl)**2) |
zphi = atan(pvlow(jl)/zu) |
199 |
end DO |
ppsi(jl, klev+1) = ptheta(jl)*pi/180. - zphi |
200 |
|
zb(jl) = 1. - 0.18*pgamma(jl) - 0.04*pgamma(jl)**2 |
201 |
! define flow in plane of lowlevel stress |
zc(jl) = 0.48*pgamma(jl) + 0.3*pgamma(jl)**2 |
202 |
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pd1(jl) = zb(jl) - (zb(jl)-zc(jl))*(sin(ppsi(jl, klev+1))**2) |
203 |
DO jk = 1, klev |
pd2(jl) = (zb(jl)-zc(jl))*sin(ppsi(jl, klev+1))*cos(ppsi(jl, klev+1)) |
204 |
DO jl = 1, klon |
pdmod(jl) = sqrt(pd1(jl)**2+pd2(jl)**2) |
205 |
IF (ktest(jl)==1) THEN |
end DO |
206 |
zvt1 = pulow(jl)*pum1(jl, jk) + pvlow(jl)*pvm1(jl, jk) |
|
207 |
zvt2 = -pvlow(jl)*pum1(jl, jk) + pulow(jl)*pvm1(jl, jk) |
! define flow in plane of lowlevel stress |
208 |
zvpf(jl, jk) = (zvt1*pd1(jl)+zvt2*pd2(jl))/(znorm(jl)*pdmod(jl)) |
|
209 |
END IF |
DO jk = 1, klev |
210 |
ptau(jl, jk) = 0.0 |
DO jl = 1, klon |
211 |
pzdep(jl, jk) = 0.0 |
IF (ktest(jl)==1) THEN |
212 |
ppsi(jl, jk) = 0.0 |
zvt1 = pulow(jl)*pum1(jl, jk) + pvlow(jl)*pvm1(jl, jk) |
213 |
ll1(jl, jk) = .FALSE. |
zvt2 = -pvlow(jl)*pum1(jl, jk) + pulow(jl)*pvm1(jl, jk) |
214 |
end DO |
zvpf(jl, jk) = (zvt1*pd1(jl)+zvt2*pd2(jl))/(znorm(jl)*pdmod(jl)) |
215 |
end DO |
END IF |
216 |
DO jk = 2, klev |
ptau(jl, jk) = 0.0 |
217 |
DO jl = 1, klon |
pzdep(jl, jk) = 0.0 |
218 |
IF (ktest(jl)==1) THEN |
ppsi(jl, jk) = 0.0 |
219 |
zdp(jl, jk) = papm1(jl, jk) - papm1(jl, jk-1) |
ll1(jl, jk) = .FALSE. |
220 |
pvph(jl, jk) = ((paphm1(jl, jk)-papm1(jl, jk-1))*zvpf(jl, jk)+(papm1( & |
end DO |
221 |
jl, jk)-paphm1(jl, jk))*zvpf(jl, jk-1))/zdp(jl, jk) |
end DO |
222 |
IF (pvph(jl, jk)<gvsec) THEN |
DO jk = 2, klev |
223 |
pvph(jl, jk) = gvsec |
DO jl = 1, klon |
224 |
kcrit(jl) = jk |
IF (ktest(jl)==1) THEN |
225 |
END IF |
zdp(jl, jk) = papm1(jl, jk) - papm1(jl, jk-1) |
226 |
END IF |
pvph(jl, jk) = ((paphm1(jl, jk)-papm1(jl, jk-1))*zvpf(jl, jk)+(papm1( & |
227 |
end DO |
jl, jk)-paphm1(jl, jk))*zvpf(jl, jk-1))/zdp(jl, jk) |
228 |
end DO |
IF (pvph(jl, jk)<gvsec) THEN |
229 |
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pvph(jl, jk) = gvsec |
230 |
! 2.2 brunt-vaisala frequency and density at half levels. |
kcrit(jl) = jk |
231 |
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END IF |
232 |
DO jk = ilevh, klev |
END IF |
233 |
DO jl = 1, klon |
end DO |
234 |
IF (ktest(jl)==1) THEN |
end DO |
235 |
IF (jk>=(kknub(jl)+1) .AND. jk<=kknul(jl)) THEN |
|
236 |
zst = zcons2/ptm1(jl, jk)*(1.-rcpd*prho(jl, jk)*(ptm1(jl, & |
! 2.2 brunt-vaisala frequency and density at half levels. |
237 |
jk)-ptm1(jl, jk-1))/zdp(jl, jk)) |
|
238 |
pstab(jl, klev+1) = pstab(jl, klev+1) + zst*zdp(jl, jk) |
DO jk = ilevh, klev |
239 |
pstab(jl, klev+1) = max(pstab(jl, klev+1), gssec) |
DO jl = 1, klon |
240 |
prho(jl, klev+1) = prho(jl, klev+1) + paphm1(jl, jk)*2.*zdp(jl, jk)* & |
IF (ktest(jl)==1) THEN |
241 |
zcons1/(ptm1(jl, jk)+ptm1(jl, jk-1)) |
IF (jk>=(kknub(jl)+1) .AND. jk<=kknul(jl)) THEN |
242 |
END IF |
zst = zcons2/ptm1(jl, jk)*(1.-rcpd*prho(jl, jk)*(ptm1(jl, & |
243 |
END IF |
jk)-ptm1(jl, jk-1))/zdp(jl, jk)) |
244 |
end DO |
pstab(jl, klev+1) = pstab(jl, klev+1) + zst*zdp(jl, jk) |
245 |
end DO |
pstab(jl, klev+1) = max(pstab(jl, klev+1), gssec) |
246 |
|
prho(jl, klev+1) = prho(jl, klev+1) + paphm1(jl, jk)*2.*zdp(jl, jk)* & |
247 |
DO jl = 1, klon |
zcons1/(ptm1(jl, jk)+ptm1(jl, jk-1)) |
248 |
pstab(jl, klev + 1) = pstab(jl, klev + 1) & |
END IF |
249 |
/ (papm1(jl, kknul(jl)) - papm1(jl, kknub(jl))) |
END IF |
250 |
prho(jl, klev + 1) = prho(jl, klev + 1) & |
end DO |
251 |
/ (papm1(jl, kknul(jl)) - papm1(jl, kknub(jl))) |
end DO |
252 |
zvar = pstd(jl) |
|
253 |
end DO |
DO jl = 1, klon |
254 |
|
pstab(jl, klev + 1) = pstab(jl, klev + 1) & |
255 |
! 2.3 mean flow richardson number. |
/ (papm1(jl, kknul(jl)) - papm1(jl, kknub(jl))) |
256 |
! and critical height for froude layer |
prho(jl, klev + 1) = prho(jl, klev + 1) & |
257 |
|
/ (papm1(jl, kknul(jl)) - papm1(jl, kknub(jl))) |
258 |
DO jk = 2, klev |
end DO |
259 |
DO jl = 1, klon |
|
260 |
IF (ktest(jl)==1) THEN |
! 2.3 mean flow richardson number. |
261 |
zdwind = max(abs(zvpf(jl, jk)-zvpf(jl, jk-1)), gvsec) |
! and critical height for froude layer |
262 |
pri(jl, jk) = pstab(jl, jk)*(zdp(jl, jk)/(rg*prho(jl, jk)*zdwind))**2 |
|
263 |
pri(jl, jk) = max(pri(jl, jk), grcrit) |
DO jk = 2, klev |
264 |
END IF |
DO jl = 1, klon |
265 |
end DO |
IF (ktest(jl)==1) THEN |
266 |
end do |
zdwind = max(abs(zvpf(jl, jk)-zvpf(jl, jk-1)), gvsec) |
267 |
|
pri(jl, jk) = pstab(jl, jk)*(zdp(jl, jk)/(rg*prho(jl, jk)*zdwind))**2 |
268 |
! define top of 'envelope' layer |
pri(jl, jk) = max(pri(jl, jk), grcrit) |
269 |
|
END IF |
270 |
DO jl = 1, klon |
end DO |
271 |
pnu(jl) = 0.0 |
end do |
272 |
znum(jl) = 0.0 |
|
273 |
end DO |
! define top of 'envelope' layer |
274 |
|
|
275 |
DO jk = 2, klev - 1 |
DO jl = 1, klon |
276 |
DO jl = 1, klon |
pnu(jl) = 0.0 |
277 |
|
znum(jl) = 0.0 |
278 |
IF (ktest(jl)==1) THEN |
end DO |
279 |
|
|
280 |
IF (jk>=kknub(jl)) THEN |
DO jk = 2, klev - 1 |
281 |
|
DO jl = 1, klon |
282 |
znum(jl) = pnu(jl) |
|
283 |
zwind = (pulow(jl)*pum1(jl, jk)+pvlow(jl)*pvm1(jl, jk))/ & |
IF (ktest(jl)==1) THEN |
284 |
max(sqrt(pulow(jl)**2+pvlow(jl)**2), gvsec) |
|
285 |
zwind = max(sqrt(zwind**2), gvsec) |
IF (jk>=kknub(jl)) THEN |
286 |
zdelp = paphm1(jl, jk+1) - paphm1(jl, jk) |
|
287 |
zstabm = sqrt(max(pstab(jl, jk), gssec)) |
znum(jl) = pnu(jl) |
288 |
zstabp = sqrt(max(pstab(jl, jk+1), gssec)) |
zwind = (pulow(jl)*pum1(jl, jk)+pvlow(jl)*pvm1(jl, jk))/ & |
289 |
zrhom = prho(jl, jk) |
max(sqrt(pulow(jl)**2+pvlow(jl)**2), gvsec) |
290 |
zrhop = prho(jl, jk+1) |
zwind = max(sqrt(zwind**2), gvsec) |
291 |
pnu(jl) = pnu(jl) + (zdelp/rg)*((zstabp/zrhop+zstabm/zrhom)/2.)/ & |
zdelp = paphm1(jl, jk+1) - paphm1(jl, jk) |
292 |
zwind |
zstabm = sqrt(max(pstab(jl, jk), gssec)) |
293 |
IF ((znum(jl)<=gfrcrit) .AND. (pnu(jl)>gfrcrit) .AND. (kkenvh( & |
zstabp = sqrt(max(pstab(jl, jk+1), gssec)) |
294 |
jl)==klev)) kkenvh(jl) = jk |
zrhom = prho(jl, jk) |
295 |
|
zrhop = prho(jl, jk+1) |
296 |
END IF |
pnu(jl) = pnu(jl) + (zdelp/rg)*((zstabp/zrhop+zstabm/zrhom)/2.)/ & |
297 |
|
zwind |
298 |
END IF |
IF ((znum(jl)<=gfrcrit) .AND. (pnu(jl)>gfrcrit) .AND. (kkenvh( & |
299 |
|
jl)==klev)) kkenvh(jl) = jk |
300 |
end DO |
|
301 |
end do |
END IF |
302 |
|
|
303 |
! calculation of a dynamical mixing height for the breaking |
END IF |
304 |
! of gravity waves: |
|
305 |
|
end DO |
306 |
DO jl = 1, klon |
end do |
307 |
znup(jl) = 0.0 |
|
308 |
znum(jl) = 0.0 |
! calculation of a dynamical mixing height for the breaking |
309 |
end DO |
! of gravity waves: |
310 |
|
|
311 |
DO jk = klev - 1, 2, -1 |
DO jl = 1, klon |
312 |
DO jl = 1, klon |
znup(jl) = 0.0 |
313 |
|
znum(jl) = 0.0 |
314 |
IF (ktest(jl)==1) THEN |
end DO |
315 |
|
|
316 |
znum(jl) = znup(jl) |
DO jk = klev - 1, 2, -1 |
317 |
zwind = (pulow(jl)*pum1(jl, jk)+pvlow(jl)*pvm1(jl, jk))/ & |
DO jl = 1, klon |
318 |
max(sqrt(pulow(jl)**2+pvlow(jl)**2), gvsec) |
|
319 |
zwind = max(sqrt(zwind**2), gvsec) |
IF (ktest(jl)==1) THEN |
320 |
zdelp = paphm1(jl, jk+1) - paphm1(jl, jk) |
|
321 |
zstabm = sqrt(max(pstab(jl, jk), gssec)) |
znum(jl) = znup(jl) |
322 |
zstabp = sqrt(max(pstab(jl, jk+1), gssec)) |
zwind = (pulow(jl)*pum1(jl, jk)+pvlow(jl)*pvm1(jl, jk))/ & |
323 |
zrhom = prho(jl, jk) |
max(sqrt(pulow(jl)**2+pvlow(jl)**2), gvsec) |
324 |
zrhop = prho(jl, jk+1) |
zwind = max(sqrt(zwind**2), gvsec) |
325 |
znup(jl) = znup(jl) + (zdelp/rg)*((zstabp/zrhop+zstabm/zrhom)/2.)/ & |
zdelp = paphm1(jl, jk+1) - paphm1(jl, jk) |
326 |
zwind |
zstabm = sqrt(max(pstab(jl, jk), gssec)) |
327 |
IF ((znum(jl)<=rpi/2.) .AND. (znup(jl)>rpi/2.) .AND. (kkcrith( & |
zstabp = sqrt(max(pstab(jl, jk+1), gssec)) |
328 |
jl)==klev)) kkcrith(jl) = jk |
zrhom = prho(jl, jk) |
329 |
|
zrhop = prho(jl, jk+1) |
330 |
END IF |
znup(jl) = znup(jl) + (zdelp/rg)*((zstabp/zrhop+zstabm/zrhom)/2.)/ & |
331 |
|
zwind |
332 |
end DO |
IF ((znum(jl)<=pi/2.) .AND. (znup(jl)>pi/2.) .AND. (kkcrith( & |
333 |
end DO |
jl)==klev)) kkcrith(jl) = jk |
334 |
|
|
335 |
DO jl = 1, klon |
END IF |
336 |
kkcrith(jl) = min0(kkcrith(jl), kknu2(jl)) |
|
337 |
kkcrith(jl) = max0(kkcrith(jl), ilevh*2) |
end DO |
338 |
end DO |
end DO |
339 |
|
|
340 |
! directional info for flow blocking |
DO jl = 1, klon |
341 |
|
kkcrith(jl) = min0(kkcrith(jl), kknu2(jl)) |
342 |
DO jk = ilevh, klev |
kkcrith(jl) = max0(kkcrith(jl), ilevh*2) |
343 |
DO jl = 1, klon |
end DO |
344 |
IF (jk>=kkenvh(jl)) THEN |
|
345 |
lo = (pum1(jl, jk)<gvsec) .AND. (pum1(jl, jk)>=-gvsec) |
! directional info for flow blocking |
346 |
IF (lo) THEN |
|
347 |
zu = pum1(jl, jk) + 2.*gvsec |
DO jk = ilevh, klev |
348 |
ELSE |
DO jl = 1, klon |
349 |
zu = pum1(jl, jk) |
IF (jk>=kkenvh(jl)) THEN |
350 |
END IF |
lo = (pum1(jl, jk)<gvsec) .AND. (pum1(jl, jk)>=-gvsec) |
351 |
zphi = atan(pvm1(jl, jk)/zu) |
IF (lo) THEN |
352 |
ppsi(jl, jk) = ptheta(jl)*rpi/180. - zphi |
zu = pum1(jl, jk) + 2.*gvsec |
353 |
END IF |
ELSE |
354 |
end DO |
zu = pum1(jl, jk) |
355 |
end DO |
END IF |
356 |
! forms the vertical 'leakiness' |
zphi = atan(pvm1(jl, jk)/zu) |
357 |
|
ppsi(jl, jk) = ptheta(jl)*pi/180. - zphi |
358 |
DO jk = ilevh, klev |
END IF |
359 |
DO jl = 1, klon |
end DO |
360 |
IF (jk>=kkenvh(jl)) THEN |
end DO |
361 |
zggeenv = amax1(1., (pgeom1(jl, kkenvh(jl))+pgeom1(jl, & |
! forms the vertical 'leakiness' |
362 |
kkenvh(jl)-1))/2.) |
|
363 |
zggeom1 = amax1(pgeom1(jl, jk), 1.) |
DO jk = ilevh, klev |
364 |
zgvar = amax1(pstd(jl)*rg, 1.) |
DO jl = 1, klon |
365 |
!mod pzdep(jl, jk)=sqrt((zggeenv-zggeom1)/(zggeom1+zgvar)) |
IF (jk>=kkenvh(jl)) THEN |
366 |
pzdep(jl, jk) = (pgeom1(jl, kkenvh(jl)-1)-pgeom1(jl, jk))/ & |
pzdep(jl, jk) = (pgeom1(jl, kkenvh(jl)-1)-pgeom1(jl, jk))/ & |
367 |
(pgeom1(jl, kkenvh(jl)-1)-pgeom1(jl, klev)) |
(pgeom1(jl, kkenvh(jl)-1)-pgeom1(jl, klev)) |
368 |
END IF |
END IF |
369 |
end DO |
end DO |
370 |
end DO |
end DO |
371 |
|
|
372 |
END SUBROUTINE orosetup |
END SUBROUTINE orosetup |
373 |
|
|
374 |
|
end module orosetup_m |