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contains |
contains |
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7 |
subroutine coef_diff_turb(dtime, nsrf, ni, paprs, pplay, u, v, q, t, ts, & |
subroutine coef_diff_turb(nsrf, ni, paprs, pplay, u, v, q, t, ts, cdragm, & |
8 |
cdragm, zgeop, coefm, coefh, q2) |
zgeop, coefm, coefh, q2) |
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10 |
! Computes coefficients for turbulent diffusion in the atmosphere. |
! Computes coefficients for turbulent diffusion in the atmosphere. |
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use nr_util, only: assert |
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USE clesphys, ONLY: ok_kzmin |
USE clesphys, ONLY: ok_kzmin |
15 |
use coefkz_m, only: coefkz |
use coefkz_m, only: coefkz |
16 |
use coefkzmin_m, only: coefkzmin |
use coefkzmin_m, only: coefkzmin |
17 |
use coefkz2_m, only: coefkz2 |
use coefkz2_m, only: coefkz2 |
18 |
USE conf_phys_m, ONLY: iflag_pbl |
USE conf_phys_m, ONLY: iflag_pbl |
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USE dimphy, ONLY: klev |
USE dimphy, ONLY: klev |
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use nr_util, only: assert |
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20 |
USE suphec_m, ONLY: rd, rg, rkappa |
USE suphec_m, ONLY: rd, rg, rkappa |
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use ustarhb_m, only: ustarhb |
use ustarhb_m, only: ustarhb |
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use yamada4_m, only: yamada4 |
use yamada4_m, only: yamada4 |
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REAL, INTENT(IN):: dtime ! interval du temps (secondes) |
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INTEGER, INTENT(IN):: nsrf |
INTEGER, INTENT(IN):: nsrf |
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INTEGER, INTENT(IN):: ni(:) ! (knon) |
INTEGER, INTENT(IN):: ni(:) ! (knon) |
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REAL, INTENT(IN):: paprs(:, :) ! (knon, klev + 1) |
REAL, INTENT(IN):: paprs(:, :) ! (knon, klev + 1) |
39 |
REAL coefm0(size(ni), 2:klev), coefh0(size(ni), 2:klev) ! (knon, 2:klev) |
REAL coefm0(size(ni), 2:klev), coefh0(size(ni), 2:klev) ! (knon, 2:klev) |
40 |
REAL zlay(size(ni), klev), teta(size(ni), klev) ! (knon, klev) |
REAL zlay(size(ni), klev), teta(size(ni), klev) ! (knon, klev) |
41 |
real zlev(size(ni), klev + 1) ! (knon, klev + 1) |
real zlev(size(ni), klev + 1) ! (knon, klev + 1) |
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REAL ustar(size(ni)) ! (knon) |
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42 |
integer k |
integer k |
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!------------------------------------------------------------------------- |
!------------------------------------------------------------------------- |
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size(v, 1), size(q, 1), size(t, 1), size(ts), size(cdragm), & |
size(v, 1), size(q, 1), size(t, 1), size(ts), size(cdragm), & |
48 |
size(zgeop, 1), size(coefm, 1), size(coefh, 1), size(q2, 1)], & |
size(zgeop, 1), size(coefm, 1), size(coefh, 1), size(q2, 1)], & |
49 |
"coef_diff_turb knon") |
"coef_diff_turb knon") |
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CALL coefkz(nsrf, paprs, pplay, ts, u, v, t, q, zgeop, coefm, coefh) |
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IF (iflag_pbl == 1) THEN |
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CALL coefkz2(nsrf, paprs, pplay, t, coefm0, coefh0) |
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coefm = max(coefm, coefm0) |
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coefh = max(coefh, coefh0) |
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END IF |
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IF (ok_kzmin) THEN |
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! Calcul d'une diffusion minimale pour les conditions tres stables |
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CALL coefkzmin(paprs, pplay, u, v, t, q, cdragm, coefh0) |
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coefm0 = coefh0 |
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coefm = max(coefm, coefm0) |
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coefh = max(coefh, coefh0) |
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END IF |
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51 |
IF (iflag_pbl >= 6) THEN |
IF (iflag_pbl >= 6) THEN |
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! Mellor et Yamada adapt\'e \`a Mars, Richard Fournier et |
! Mellor et Yamada adapt\'e \`a Mars, Richard Fournier et |
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/ paprs(:, k) * (pplay(:, k-1) - pplay(:, k)) / rg |
/ paprs(:, k) * (pplay(:, k-1) - pplay(:, k)) / rg |
60 |
END DO |
END DO |
61 |
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DO k = 1, klev |
forall (k = 1:klev) teta(:, k) = t(:, k) & |
63 |
teta(:, k) = t(:, k) * (paprs(:, 1) / pplay(:, k))**rkappa & |
* (paprs(:, 1) / pplay(:, k))**rkappa * (1. + 0.61 * q(:, k)) |
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* (1. + 0.61 * q(:, k)) |
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END DO |
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64 |
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zlev(:, 1) = 0. |
zlev(:, 1) = 0. |
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forall (k = 2:klev) zlev(:, k) = 0.5 * (zlay(:, k) + zlay(:, k-1)) |
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zlev(:, klev + 1) = 2. * zlay(:, klev) - zlay(:, klev - 1) |
zlev(:, klev + 1) = 2. * zlay(:, klev) - zlay(:, klev - 1) |
68 |
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69 |
DO k = 2, klev |
CALL yamada4(zlev, zlay, u, v, teta, q2, coefm, coefh, & |
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zlev(:, k) = 0.5 * (zlay(:, k) + zlay(:, k-1)) |
ustarhb(u(:, 1), v(:, 1), cdragm)) |
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END DO |
else |
72 |
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CALL coefkz(nsrf, paprs, pplay, ts, u, v, t, q, zgeop, coefm, coefh) |
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ustar = ustarhb(u(:, 1), v(:, 1), cdragm) |
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74 |
CALL yamada4(dtime, zlev, zlay, u, v, teta, q2, coefm, coefh, ustar) |
IF (iflag_pbl == 1) THEN |
75 |
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CALL coefkz2(nsrf, paprs, pplay, t, coefm0, coefh0) |
76 |
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coefm = max(coefm, coefm0) |
77 |
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coefh = max(coefh, coefh0) |
78 |
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END IF |
79 |
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80 |
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IF (ok_kzmin) THEN |
81 |
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! Calcul d'une diffusion minimale pour les conditions tres stables |
82 |
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CALL coefkzmin(paprs, pplay, u, v, t, q, cdragm, coefh0) |
83 |
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coefm = max(coefm, coefh0) |
84 |
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coefh = max(coefh, coefh0) |
85 |
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END IF |
86 |
END IF |
END IF |
87 |
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88 |
end subroutine coef_diff_turb |
end subroutine coef_diff_turb |