1 |
guez |
3 |
! |
2 |
|
|
! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/dissip.F,v 1.1.1.1 2004/05/19 12:53:05 lmdzadmin Exp $ |
3 |
|
|
! |
4 |
|
|
SUBROUTINE dissip( vcov,ucov,teta,p, dv,du,dh ) |
5 |
|
|
c |
6 |
|
|
use dimens_m |
7 |
|
|
use paramet_m |
8 |
|
|
use comconst |
9 |
|
|
use comdissnew |
10 |
|
|
use comgeom |
11 |
|
|
IMPLICIT NONE |
12 |
|
|
|
13 |
|
|
|
14 |
|
|
c .. Avec nouveaux operateurs star : gradiv2 , divgrad2, nxgraro2 ... |
15 |
|
|
c ( 10/01/98 ) |
16 |
|
|
|
17 |
|
|
c======================================================================= |
18 |
|
|
c |
19 |
|
|
c Auteur: P. Le Van |
20 |
|
|
c ------- |
21 |
|
|
c |
22 |
|
|
c Objet: |
23 |
|
|
c ------ |
24 |
|
|
c |
25 |
|
|
c Dissipation horizontale |
26 |
|
|
c |
27 |
|
|
c======================================================================= |
28 |
|
|
c----------------------------------------------------------------------- |
29 |
|
|
c Declarations: |
30 |
|
|
c ------------- |
31 |
|
|
|
32 |
|
|
include "comdissipn.h" |
33 |
|
|
|
34 |
|
|
c Arguments: |
35 |
|
|
c ---------- |
36 |
|
|
|
37 |
|
|
REAL vcov(ip1jm,llm),ucov(ip1jmp1,llm),teta(ip1jmp1,llm) |
38 |
|
|
REAL p( ip1jmp1,llmp1 ) |
39 |
|
|
REAL dv(ip1jm,llm),du(ip1jmp1,llm),dh(ip1jmp1,llm) |
40 |
|
|
|
41 |
|
|
c Local: |
42 |
|
|
c ------ |
43 |
|
|
|
44 |
|
|
REAL gdx(ip1jmp1,llm),gdy(ip1jm,llm) |
45 |
|
|
REAL grx(ip1jmp1,llm),gry(ip1jm,llm) |
46 |
|
|
REAL te1dt(llm),te2dt(llm),te3dt(llm) |
47 |
|
|
REAL deltapres(ip1jmp1,llm) |
48 |
|
|
|
49 |
|
|
INTEGER l,ij |
50 |
|
|
|
51 |
|
|
REAL SSUM |
52 |
|
|
|
53 |
|
|
c----------------------------------------------------------------------- |
54 |
|
|
c initialisations: |
55 |
|
|
c ---------------- |
56 |
|
|
|
57 |
|
|
DO l=1,llm |
58 |
|
|
te1dt(l) = tetaudiv(l) * dtdiss |
59 |
|
|
te2dt(l) = tetaurot(l) * dtdiss |
60 |
|
|
te3dt(l) = tetah(l) * dtdiss |
61 |
|
|
ENDDO |
62 |
|
|
du=0. |
63 |
|
|
dv=0. |
64 |
|
|
dh=0. |
65 |
|
|
|
66 |
|
|
c----------------------------------------------------------------------- |
67 |
|
|
c Calcul de la dissipation: |
68 |
|
|
c ------------------------- |
69 |
|
|
|
70 |
|
|
c Calcul de la partie grad ( div ) : |
71 |
|
|
c ------------------------------------- |
72 |
|
|
|
73 |
|
|
|
74 |
|
|
IF(lstardis) THEN |
75 |
|
|
CALL gradiv2( llm,ucov,vcov,nitergdiv,gdx,gdy ) |
76 |
|
|
ELSE |
77 |
|
|
CALL gradiv ( llm,ucov,vcov,nitergdiv,gdx,gdy ) |
78 |
|
|
ENDIF |
79 |
|
|
|
80 |
|
|
DO l=1,llm |
81 |
|
|
|
82 |
|
|
DO ij = 1, iip1 |
83 |
|
|
gdx( ij ,l) = 0. |
84 |
|
|
gdx(ij+ip1jm,l) = 0. |
85 |
|
|
ENDDO |
86 |
|
|
|
87 |
|
|
DO ij = iip2,ip1jm |
88 |
|
|
du(ij,l) = du(ij,l) - te1dt(l) *gdx(ij,l) |
89 |
|
|
ENDDO |
90 |
|
|
DO ij = 1,ip1jm |
91 |
|
|
dv(ij,l) = dv(ij,l) - te1dt(l) *gdy(ij,l) |
92 |
|
|
ENDDO |
93 |
|
|
|
94 |
|
|
ENDDO |
95 |
|
|
|
96 |
|
|
c calcul de la partie n X grad ( rot ): |
97 |
|
|
c --------------------------------------- |
98 |
|
|
|
99 |
|
|
IF(lstardis) THEN |
100 |
|
|
CALL nxgraro2( llm,ucov, vcov, nitergrot,grx,gry ) |
101 |
|
|
ELSE |
102 |
|
|
CALL nxgrarot( llm,ucov, vcov, nitergrot,grx,gry ) |
103 |
|
|
ENDIF |
104 |
|
|
|
105 |
|
|
|
106 |
|
|
DO l=1,llm |
107 |
|
|
DO ij = 1, iip1 |
108 |
|
|
grx(ij,l) = 0. |
109 |
|
|
ENDDO |
110 |
|
|
|
111 |
|
|
DO ij = iip2,ip1jm |
112 |
|
|
du(ij,l) = du(ij,l) - te2dt(l) * grx(ij,l) |
113 |
|
|
ENDDO |
114 |
|
|
DO ij = 1, ip1jm |
115 |
|
|
dv(ij,l) = dv(ij,l) - te2dt(l) * gry(ij,l) |
116 |
|
|
ENDDO |
117 |
|
|
ENDDO |
118 |
|
|
|
119 |
|
|
c calcul de la partie div ( grad ): |
120 |
|
|
c ----------------------------------- |
121 |
|
|
|
122 |
|
|
|
123 |
|
|
IF(lstardis) THEN |
124 |
|
|
|
125 |
|
|
DO l = 1, llm |
126 |
|
|
DO ij = 1, ip1jmp1 |
127 |
|
|
deltapres(ij,l) = AMAX1( 0., p(ij,l) - p(ij,l+1) ) |
128 |
|
|
ENDDO |
129 |
|
|
ENDDO |
130 |
|
|
|
131 |
|
|
CALL divgrad2( llm,teta, deltapres ,niterh, gdx ) |
132 |
|
|
ELSE |
133 |
|
|
CALL divgrad ( llm,teta, niterh, gdx ) |
134 |
|
|
ENDIF |
135 |
|
|
|
136 |
|
|
DO l = 1,llm |
137 |
|
|
DO ij = 1,ip1jmp1 |
138 |
|
|
dh( ij,l ) = dh( ij,l ) - te3dt(l) * gdx( ij,l ) |
139 |
|
|
ENDDO |
140 |
|
|
ENDDO |
141 |
|
|
|
142 |
|
|
RETURN |
143 |
|
|
END |