1 |
SUBROUTINE dissip(vcov, ucov, teta, p, dv, du, dh) |
module dissip_m |
|
|
|
|
! From dyn3d/dissip.F, version 1.1.1.1 2004/05/19 12:53:05 |
|
|
! Avec nouveaux operateurs star : gradiv2 , divgrad2, nxgraro2 |
|
|
! Author: P. Le Van |
|
|
! Objet : dissipation horizontale |
|
|
|
|
|
USE dimens_m, ONLY : llm |
|
|
USE paramet_m, ONLY : iip1, iip2, ip1jm, ip1jmp1, llmp1 |
|
|
USE comdissnew, ONLY : lstardis, nitergdiv, nitergrot, niterh |
|
|
USE inidissip_m, ONLY : dtdiss, tetah, tetaudiv, tetaurot |
|
2 |
|
|
3 |
IMPLICIT NONE |
IMPLICIT NONE |
4 |
|
|
5 |
! Arguments: |
contains |
6 |
REAL vcov(ip1jm, llm), ucov(ip1jmp1, llm), teta(ip1jmp1, llm) |
|
7 |
REAL, INTENT (IN) :: p(ip1jmp1, llmp1) |
SUBROUTINE dissip(vcov, ucov, teta, p, dv, du, dh) |
8 |
REAL dv(ip1jm, llm), du(ip1jmp1, llm), dh(ip1jmp1, llm) |
|
9 |
|
! From dyn3d/dissip.F, version 1.1.1.1 2004/05/19 12:53:05 |
10 |
! Local: |
! Avec nouveaux opérateurs star : gradiv2, divgrad2, nxgraro2 |
11 |
REAL gdx(ip1jmp1, llm), gdy(ip1jm, llm) |
! Author: P. Le Van |
12 |
REAL grx(ip1jmp1, llm), gry(ip1jm, llm) |
! Objet : dissipation horizontale |
13 |
REAL te1dt(llm), te2dt(llm), te3dt(llm) |
|
14 |
REAL deltapres(ip1jmp1, llm) |
USE dimens_m, ONLY: iim, jjm, llm |
15 |
|
USE paramet_m, ONLY: iip1, iip2, ip1jmp1, llmp1 |
16 |
INTEGER l, ij |
USE comdissnew, ONLY: lstardis, nitergdiv, nitergrot, niterh |
17 |
|
USE inidissip_m, ONLY: dtdiss, tetah, tetaudiv, tetaurot, cdivu, crot, cdivh |
18 |
!----------------------------------------------------------------------- |
use gradiv2_m, only: gradiv2 |
19 |
|
|
20 |
! initialisations: |
REAL, intent(in):: vcov(:, :, :) ! (iim + 1, jjm, llm) |
21 |
|
REAL, intent(in):: ucov(:, :, :) ! (iim + 1, jjm + 1, llm) |
22 |
DO l = 1, llm |
REAL, intent(in):: teta((iim + 1) * (jjm + 1), llm) |
23 |
te1dt(l) = tetaudiv(l)*dtdiss |
REAL, INTENT(IN):: p((iim + 1) * (jjm + 1), llmp1) |
24 |
te2dt(l) = tetaurot(l)*dtdiss |
REAL, intent(out):: dv(:, :, :) ! (iim + 1, jjm, llm) |
25 |
te3dt(l) = tetah(l)*dtdiss |
REAL, intent(out):: du(:, :, :) ! (iim + 1, jjm + 1, llm) |
26 |
END DO |
REAL, intent(out):: dh(:, :, :) ! (iim + 1, jjm + 1, llm) |
27 |
du = 0. |
|
28 |
dv = 0. |
! Local: |
29 |
dh = 0. |
REAL gdx(iim + 1, jjm + 1, llm), gdy(iim + 1, jjm, llm) |
30 |
|
REAL grx(iim + 1, jjm + 1, llm), gry(iim + 1, jjm, llm) |
31 |
! Calcul de la dissipation: |
REAL te1dt(llm), te2dt(llm), te3dt(llm) |
32 |
|
REAL deltapres((iim + 1) * (jjm + 1), llm) |
33 |
! Calcul de la partie grad (div) : |
INTEGER l |
34 |
|
|
35 |
IF (lstardis) THEN |
!----------------------------------------------------------------------- |
36 |
CALL gradiv2(llm, ucov, vcov, nitergdiv, gdx, gdy) |
|
37 |
ELSE |
! Initializations: |
38 |
CALL gradiv(llm, ucov, vcov, nitergdiv, gdx, gdy) |
te1dt = tetaudiv * dtdiss |
39 |
END IF |
te2dt = tetaurot * dtdiss |
40 |
|
te3dt = tetah * dtdiss |
41 |
DO l = 1, llm |
du = 0. |
42 |
DO ij = 1, iip1 |
dv = 0. |
43 |
gdx(ij, l) = 0. |
dh = 0. |
44 |
gdx(ij+ip1jm, l) = 0. |
|
45 |
END DO |
! Calcul de la dissipation: |
46 |
|
|
47 |
DO ij = iip2, ip1jm |
! Calcul de la partie grad (div) : |
48 |
du(ij, l) = du(ij, l) - te1dt(l)*gdx(ij, l) |
|
49 |
END DO |
IF (lstardis) THEN |
50 |
DO ij = 1, ip1jm |
CALL gradiv2(llm, ucov, vcov, nitergdiv, gdx, gdy, cdivu) |
51 |
dv(ij, l) = dv(ij, l) - te1dt(l)*gdy(ij, l) |
ELSE |
52 |
END DO |
CALL gradiv(llm, ucov, vcov, nitergdiv, gdx, gdy, cdivu) |
53 |
END DO |
END IF |
54 |
|
|
55 |
! calcul de la partie n X grad (rot) : |
gdx(:, 1, :) = 0. |
56 |
|
gdx(:, jjm + 1, :) = 0. |
57 |
IF (lstardis) THEN |
forall (l = 1: llm) |
58 |
CALL nxgraro2(llm, ucov, vcov, nitergrot, grx, gry) |
du(:, 2: jjm, l) = du(:, 2: jjm, l) - te1dt(l) * gdx(:, 2: jjm, l) |
59 |
ELSE |
dv(:, :, l) = dv(:, :, l) - te1dt(l) * gdy(:, :, l) |
60 |
CALL nxgrarot(llm, ucov, vcov, nitergrot, grx, gry) |
END forall |
61 |
END IF |
|
62 |
|
! calcul de la partie n X grad (rot) : |
63 |
|
|
64 |
DO l = 1, llm |
IF (lstardis) THEN |
65 |
DO ij = 1, iip1 |
CALL nxgraro2(llm, ucov, vcov, nitergrot, grx, gry, crot) |
66 |
grx(ij, l) = 0. |
ELSE |
67 |
END DO |
CALL nxgrarot(llm, ucov, vcov, nitergrot, grx, gry, crot) |
68 |
|
END IF |
69 |
DO ij = iip2, ip1jm |
|
70 |
du(ij, l) = du(ij, l) - te2dt(l)*grx(ij, l) |
|
71 |
END DO |
grx(:, 1, :) = 0. |
72 |
DO ij = 1, ip1jm |
forall (l = 1: llm) |
73 |
dv(ij, l) = dv(ij, l) - te2dt(l)*gry(ij, l) |
du(:, 2: jjm, l) = du(:, 2: jjm, l) - te2dt(l) * grx(:, 2: jjm, l) |
74 |
END DO |
dv(:, :, l) = dv(:, :, l) - te2dt(l) * gry(:, :, l) |
75 |
END DO |
END forall |
76 |
|
|
77 |
! calcul de la partie div (grad) : |
! calcul de la partie div (grad) : |
78 |
|
|
79 |
IF (lstardis) THEN |
IF (lstardis) THEN |
80 |
DO l = 1, llm |
forall (l = 1: llm) deltapres(:, l) = max(0., p(:, l) - p(:, l + 1)) |
81 |
DO ij = 1, ip1jmp1 |
CALL divgrad2(llm, teta, deltapres, niterh, gdx, cdivh) |
82 |
deltapres(ij, l) = amax1(0., p(ij, l)-p(ij, l+1)) |
ELSE |
83 |
END DO |
CALL divgrad(llm, teta, niterh, gdx, cdivh) |
84 |
END DO |
END IF |
85 |
|
|
86 |
CALL divgrad2(llm, teta, deltapres, niterh, gdx) |
forall (l = 1: llm) dh(:, :, l) = dh(:, :, l) - te3dt(l) * gdx(:, :, l) |
87 |
ELSE |
|
88 |
CALL divgrad(llm, teta, niterh, gdx) |
END SUBROUTINE dissip |
|
END IF |
|
|
|
|
|
DO l = 1, llm |
|
|
DO ij = 1, ip1jmp1 |
|
|
dh(ij, l) = dh(ij, l) - te3dt(l)*gdx(ij, l) |
|
|
END DO |
|
|
END DO |
|
89 |
|
|
90 |
END SUBROUTINE dissip |
end module dissip_m |