/[lmdze]/trunk/libf/dyn3d/caldyn.f90
ViewVC logotype

Contents of /trunk/libf/dyn3d/caldyn.f90

Parent Directory Parent Directory | Revision Log Revision Log


Revision 33 - (show annotations)
Fri Apr 9 10:56:14 2010 UTC (14 years, 1 month ago) by guez
File size: 2756 byte(s)
Test namelist input in procedure "conf_gcm" rather than program unit
"gcm".

Compute "time" in procedure "sortvarc" rather than "leapfrog".

Rewrote "leapfrog" with a single loop on "itau" instead of two nested
loops on number of periodic matsuno-leapfrog cycles and leapfrog
iterations.

1 SUBROUTINE caldyn(itau, ucov, vcov, teta, ps, masse, pk, pkf, phis, phi, &
2 conser, du, dv, dteta, dp, w, pbaru, pbarv, time_0)
3
4 ! From dyn3d/caldyn.F, v 1.1.1.1 2004/05/19 12:53:06
5 ! Auteur : P. Le Van
6 ! Objet:
7 ! Calcul des tendances dynamiques.
8
9 USE dimens_m, ONLY : iim, llm
10 USE paramet_m, ONLY : iip1, ip1jm, ip1jmp1, jjp1, llmp1
11 USE comvert, ONLY : ap, bp
12 USE comgeom, ONLY : airesurg, constang
13 USE pression_m, ONLY : pression
14 use sortvarc_m, only: sortvarc
15
16 IMPLICIT NONE
17
18 ! Arguments:
19
20 LOGICAL, INTENT (IN):: conser
21 INTEGER, INTENT (IN):: itau
22 REAL vcov(ip1jm, llm), ucov(ip1jmp1, llm), teta(ip1jmp1, llm)
23 REAL ps(ip1jmp1), phis(ip1jmp1)
24 REAL, INTENT (IN) :: pk(iip1, jjp1, llm)
25 REAL pkf(ip1jmp1, llm)
26 REAL vcont(ip1jm, llm), ucont(ip1jmp1, llm)
27 REAL phi(ip1jmp1, llm), masse(ip1jmp1, llm)
28 REAL dv(ip1jm, llm), du(ip1jmp1, llm)
29 REAL dteta(ip1jmp1, llm), dp(ip1jmp1)
30 REAL pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)
31 REAL, intent(in):: time_0
32
33 ! Local:
34
35 REAL ang(ip1jmp1, llm), p(ip1jmp1, llmp1)
36 REAL massebx(ip1jmp1, llm), masseby(ip1jm, llm), psexbarxy(ip1jm)
37 REAL vorpot(ip1jm, llm)
38 REAL w(ip1jmp1, llm), ecin(ip1jmp1, llm), convm(ip1jmp1, llm)
39 REAL bern(ip1jmp1, llm)
40 REAL massebxy(ip1jm, llm)
41
42 INTEGER ij, l
43
44 !-----------------------------------------------------------------------
45 ! Calcul des tendances dynamiques:
46
47 CALL covcont(llm, ucov, vcov, ucont, vcont)
48 CALL pression(ip1jmp1, ap, bp, ps, p)
49 CALL psextbar(ps, psexbarxy)
50 CALL massdair(p, masse)
51 CALL massbar(masse, massebx, masseby)
52 CALL massbarxy(masse, massebxy)
53 CALL flumass(massebx, masseby, vcont, ucont, pbaru, pbarv)
54 CALL dteta1(teta, pbaru, pbarv, dteta)
55 CALL convmas(pbaru, pbarv, convm)
56
57 DO ij = 1, ip1jmp1
58 dp(ij) = convm(ij, 1)/airesurg(ij)
59 END DO
60
61 CALL vitvert(convm, w)
62 CALL tourpot(vcov, ucov, massebxy, vorpot)
63 CALL dudv1(vorpot, pbaru, pbarv, du, dv)
64 CALL enercin(vcov, ucov, vcont, ucont, ecin)
65 CALL bernoui(ip1jmp1, llm, phi, ecin, bern)
66 CALL dudv2(teta, pkf, bern, du, dv)
67
68
69 DO l = 1, llm
70 DO ij = 1, ip1jmp1
71 ang(ij, l) = ucov(ij, l) + constang(ij)
72 END DO
73 END DO
74
75
76 CALL advect(ang, vcov, teta, w, massebx, masseby, du, dv, dteta, conser)
77
78 ! WARNING probleme de peridocite de dv sur les PC/linux. Pb d'arrondi
79 ! probablement. Observe sur le code compile avec pgf90 3.0-1
80 DO l = 1, llm
81 DO ij = 1, ip1jm, iip1
82 IF (dv(ij, l)/=dv(ij+iim, l)) THEN
83 dv(ij+iim, l) = dv(ij, l)
84 END IF
85 END DO
86 END DO
87
88 ! Sorties eventuelles des variables de controle:
89 IF (conser) CALL sortvarc(itau, ucov, teta, ps, masse, pk, phis, vorpot, &
90 phi, bern, dp, time_0)
91
92 END SUBROUTINE caldyn

  ViewVC Help
Powered by ViewVC 1.1.21