1 |
SUBROUTINE advect(ucov, vcov, teta, w, massebx, masseby, du, dv, dteta, conser) |
module advect_m |
|
|
|
|
! From dyn3d/advect.F, v 1.1.1.1 2004/05/19 12:53:06 |
|
|
! Auteurs: P. Le Van , Fr. Hourdin . |
|
|
! Objet: |
|
|
! .... calcul des termes d'advection vertic.pour u, v, teta, q ... |
|
|
! ces termes sont ajoutes a du, dv, dteta et dq . |
|
|
! Modif F.Forget 03/94 : on retire q de advect |
|
|
|
|
|
USE dimens_m |
|
|
USE paramet_m |
|
|
USE comconst |
|
|
USE comvert |
|
|
USE comgeom |
|
|
USE ener |
|
2 |
|
|
3 |
IMPLICIT NONE |
IMPLICIT NONE |
4 |
|
|
5 |
! Arguments: |
contains |
|
|
|
|
REAL vcov(ip1jm, llm), ucov(ip1jmp1, llm), teta(ip1jmp1, llm) |
|
|
REAL massebx(ip1jmp1, llm), masseby(ip1jm, llm), w(ip1jmp1, llm) |
|
|
REAL dv(ip1jm, llm), du(ip1jmp1, llm), dteta(ip1jmp1, llm) |
|
|
LOGICAL, INTENT (IN) :: conser |
|
|
|
|
|
! Local: |
|
|
|
|
|
REAL uav(ip1jmp1, llm), vav(ip1jm, llm), wsur2(ip1jmp1) |
|
|
REAL unsaire2(ip1jmp1), ge(ip1jmp1) |
|
|
REAL deuxjour, ww, gt, uu, vv |
|
|
|
|
|
INTEGER ij, l |
|
|
|
|
|
REAL ssum |
|
|
|
|
|
!----------------------------------------------------------------------- |
|
|
! 2. Calculs preliminaires: |
|
|
! ------------------------- |
|
|
|
|
|
IF (conser) THEN |
|
|
deuxjour = 2.*daysec |
|
|
|
|
|
DO ij = 1, ip1jmp1 |
|
|
unsaire2(ij) = unsaire(ij)*unsaire(ij) |
|
|
end DO |
|
|
END IF |
|
|
|
|
|
|
|
|
!------------------ -yy ---------------------------------------------- |
|
|
! . Calcul de u |
|
|
|
|
|
DO l = 1, llm |
|
|
DO ij = iip2, ip1jmp1 |
|
|
uav(ij, l) = 0.25*(ucov(ij, l)+ucov(ij-iip1, l)) |
|
|
END DO |
|
|
DO ij = iip2, ip1jm |
|
|
uav(ij, l) = uav(ij, l) + uav(ij+iip1, l) |
|
|
END DO |
|
|
DO ij = 1, iip1 |
|
|
uav(ij, l) = 0. |
|
|
uav(ip1jm+ij, l) = 0. |
|
|
END DO |
|
|
END DO |
|
|
|
|
|
!------------------ -xx ---------------------------------------------- |
|
|
! . Calcul de v |
|
|
|
|
|
DO l = 1, llm |
|
|
DO ij = 2, ip1jm |
|
|
vav(ij, l) = 0.25*(vcov(ij, l)+vcov(ij-1, l)) |
|
|
END DO |
|
|
DO ij = 1, ip1jm, iip1 |
|
|
vav(ij, l) = vav(ij+iim, l) |
|
|
END DO |
|
|
DO ij = 1, ip1jm - 1 |
|
|
vav(ij, l) = vav(ij, l) + vav(ij+1, l) |
|
|
END DO |
|
|
DO ij = 1, ip1jm, iip1 |
|
|
vav(ij+iim, l) = vav(ij, l) |
|
|
END DO |
|
|
END DO |
|
|
|
|
|
!----------------------------------------------------------------------- |
|
|
|
|
|
|
|
|
DO l = 1, llmm1 |
|
|
|
|
|
|
|
|
! ...... calcul de - w/2. au niveau l+1 ....... |
|
|
|
|
|
DO ij = 1, ip1jmp1 |
|
|
wsur2(ij) = -0.5*w(ij, l+1) |
|
|
END DO |
|
|
|
|
|
|
|
|
! ..................... calcul pour du .................. |
|
|
|
|
|
DO ij = iip2, ip1jm - 1 |
|
|
ww = wsur2(ij) + wsur2(ij+1) |
|
|
uu = 0.5*(ucov(ij, l)+ucov(ij, l+1)) |
|
|
du(ij, l) = du(ij, l) - ww*(uu-uav(ij, l))/massebx(ij, l) |
|
|
du(ij, l+1) = du(ij, l+1) + ww*(uu-uav(ij, l+1))/massebx(ij, l+1) |
|
|
END DO |
|
|
|
|
|
! ..... correction pour du(iip1, j, l) ........ |
|
|
! ..... du(iip1, j, l)= du(1, j, l) ..... |
|
|
|
|
|
!DIR$ IVDEP |
|
|
DO ij = iip1 + iip1, ip1jm, iip1 |
|
|
du(ij, l) = du(ij-iim, l) |
|
|
du(ij, l+1) = du(ij-iim, l+1) |
|
|
END DO |
|
|
|
|
|
! ................. calcul pour dv ..................... |
|
|
|
|
|
DO ij = 1, ip1jm |
|
|
ww = wsur2(ij+iip1) + wsur2(ij) |
|
|
vv = 0.5*(vcov(ij, l)+vcov(ij, l+1)) |
|
|
dv(ij, l) = dv(ij, l) - ww*(vv-vav(ij, l))/masseby(ij, l) |
|
|
dv(ij, l+1) = dv(ij, l+1) + ww*(vv-vav(ij, l+1))/masseby(ij, l+1) |
|
|
END DO |
|
|
|
|
|
|
|
|
|
|
|
! ............................................................ |
|
|
! ............... calcul pour dh ................... |
|
|
! ............................................................ |
|
|
|
|
|
! ---z |
|
|
! calcul de - d( teta * w ) qu'on ajoute a dh |
|
|
! ............... |
|
6 |
|
|
7 |
DO ij = 1, ip1jmp1 |
SUBROUTINE advect(ucov, vcov, teta, w, massebx, masseby, du, dv, dteta) |
|
ww = wsur2(ij)*(teta(ij, l)+teta(ij, l+1)) |
|
|
dteta(ij, l) = dteta(ij, l) - ww |
|
|
dteta(ij, l+1) = dteta(ij, l+1) + ww |
|
|
end DO |
|
8 |
|
|
9 |
IF (conser) THEN |
! From dyn3d/advect.F, version 1.1.1.1, 2004/05/19 12:53:06 |
10 |
DO ij = 1, ip1jmp1 |
! Authors: P. Le Van , F. Hourdin |
11 |
ge(ij) = wsur2(ij)*wsur2(ij)*unsaire2(ij) |
! Objet : calcul des termes d'advection verticale pour u, v, teta. |
12 |
end DO |
! Ces termes sont ajoutés à du, dv, dteta. |
13 |
gt = ssum(ip1jmp1, ge, 1) |
|
14 |
gtot(l) = deuxjour*sqrt(gt/ip1jmp1) |
USE dimens_m, ONLY : iim, llm |
15 |
END IF |
USE paramet_m, ONLY : iip1, iip2, ip1jm, ip1jmp1 |
16 |
|
USE comconst, ONLY : daysec |
17 |
|
USE comgeom, ONLY : unsaire |
18 |
|
|
19 |
|
REAL, intent(in):: ucov(ip1jmp1, llm), vcov(ip1jm, llm) |
20 |
|
real, intent(in):: teta(ip1jmp1, llm) |
21 |
|
real, INTENT (IN):: w(ip1jmp1, llm) |
22 |
|
REAL, intent(in):: massebx(ip1jmp1, llm), masseby(ip1jm, llm) |
23 |
|
REAL, intent(inout):: du(ip1jmp1, llm), dv(ip1jm, llm), dteta(ip1jmp1, llm) |
24 |
|
|
25 |
|
! Local: |
26 |
|
REAL uav(ip1jmp1, llm), vav(ip1jm, llm), wsur2(ip1jmp1) |
27 |
|
REAL ww, uu, vv |
28 |
|
INTEGER ij, l |
29 |
|
|
30 |
|
!----------------------------------------------------------------------- |
31 |
|
|
32 |
|
! 2. Calculs preliminaires : |
33 |
|
|
34 |
|
! Calcul de \bar{u}^{yy} |
35 |
|
DO l = 1, llm |
36 |
|
DO ij = iip2, ip1jmp1 |
37 |
|
uav(ij, l) = 0.25*(ucov(ij, l)+ucov(ij-iip1, l)) |
38 |
|
END DO |
39 |
|
DO ij = iip2, ip1jm |
40 |
|
uav(ij, l) = uav(ij, l) + uav(ij+iip1, l) |
41 |
|
END DO |
42 |
|
DO ij = 1, iip1 |
43 |
|
uav(ij, l) = 0. |
44 |
|
uav(ip1jm+ij, l) = 0. |
45 |
|
END DO |
46 |
|
END DO |
47 |
|
|
48 |
|
! Calcul de \bar{v}^{xx} |
49 |
|
DO l = 1, llm |
50 |
|
DO ij = 2, ip1jm |
51 |
|
vav(ij, l) = 0.25*(vcov(ij, l)+vcov(ij-1, l)) |
52 |
|
END DO |
53 |
|
DO ij = 1, ip1jm, iip1 |
54 |
|
vav(ij, l) = vav(ij+iim, l) |
55 |
|
END DO |
56 |
|
DO ij = 1, ip1jm - 1 |
57 |
|
vav(ij, l) = vav(ij, l) + vav(ij+1, l) |
58 |
|
END DO |
59 |
|
DO ij = 1, ip1jm, iip1 |
60 |
|
vav(ij+iim, l) = vav(ij, l) |
61 |
|
END DO |
62 |
|
END DO |
63 |
|
|
64 |
|
DO l = 1, llm - 1 |
65 |
|
! calcul de - w/2 au niveau l+1 |
66 |
|
DO ij = 1, ip1jmp1 |
67 |
|
wsur2(ij) = -0.5 * w(ij, l+1) |
68 |
|
END DO |
69 |
|
|
70 |
|
! calcul pour "du" |
71 |
|
DO ij = iip2, ip1jm - 1 |
72 |
|
ww = wsur2(ij) + wsur2(ij+1) |
73 |
|
uu = 0.5*(ucov(ij, l)+ucov(ij, l+1)) |
74 |
|
du(ij, l) = du(ij, l) - ww*(uu-uav(ij, l))/massebx(ij, l) |
75 |
|
du(ij, l+1) = du(ij, l+1) + ww*(uu-uav(ij, l+1))/massebx(ij, l+1) |
76 |
|
END DO |
77 |
|
|
78 |
|
! correction pour du(iip1, j, l) |
79 |
|
! du(iip1, j, l)= du(1, j, l) |
80 |
|
DO ij = iip1 + iip1, ip1jm, iip1 |
81 |
|
du(ij, l) = du(ij-iim, l) |
82 |
|
du(ij, l+1) = du(ij-iim, l+1) |
83 |
|
END DO |
84 |
|
|
85 |
|
! calcul pour dv |
86 |
|
DO ij = 1, ip1jm |
87 |
|
ww = wsur2(ij+iip1) + wsur2(ij) |
88 |
|
vv = 0.5*(vcov(ij, l)+vcov(ij, l+1)) |
89 |
|
dv(ij, l) = dv(ij, l) - ww*(vv-vav(ij, l))/masseby(ij, l) |
90 |
|
dv(ij, l+1) = dv(ij, l+1) + ww*(vv-vav(ij, l+1))/masseby(ij, l+1) |
91 |
|
END DO |
92 |
|
|
93 |
|
! calcul pour dh |
94 |
|
! calcul de - d(\bar{teta}^z * w) qu'on ajoute à dh |
95 |
|
DO ij = 1, ip1jmp1 |
96 |
|
ww = wsur2(ij) * (teta(ij, l) + teta(ij, l + 1)) |
97 |
|
dteta(ij, l) = dteta(ij, l) - ww |
98 |
|
dteta(ij, l + 1) = dteta(ij, l + 1) + ww |
99 |
|
end DO |
100 |
|
END DO |
101 |
|
|
102 |
END DO |
END SUBROUTINE advect |
103 |
|
|
104 |
END SUBROUTINE advect |
end module advect_m |