| 1 |
! |
| 2 |
! $Header: /home/cvsroot/LMDZ4/libf/dyn3d/advect.F,v 1.1.1.1 2004/05/19 12:53:06 lmdzadmin Exp $ |
| 3 |
! |
| 4 |
SUBROUTINE advect(ucov,vcov,teta,w,massebx,masseby,du,dv,dteta) |
| 5 |
|
| 6 |
use dimens_m |
| 7 |
use paramet_m |
| 8 |
use comconst |
| 9 |
use comvert |
| 10 |
use logic |
| 11 |
use comgeom |
| 12 |
use ener |
| 13 |
IMPLICIT NONE |
| 14 |
c======================================================================= |
| 15 |
c |
| 16 |
c Auteurs: P. Le Van , Fr. Hourdin . |
| 17 |
c ------- |
| 18 |
c |
| 19 |
c Objet: |
| 20 |
c ------ |
| 21 |
c |
| 22 |
c ************************************************************* |
| 23 |
c .... calcul des termes d'advection vertic.pour u,v,teta,q ... |
| 24 |
c ************************************************************* |
| 25 |
c ces termes sont ajoutes a du,dv,dteta et dq . |
| 26 |
c Modif F.Forget 03/94 : on retire q de advect |
| 27 |
c |
| 28 |
c======================================================================= |
| 29 |
c----------------------------------------------------------------------- |
| 30 |
c Declarations: |
| 31 |
c ------------- |
| 32 |
|
| 33 |
|
| 34 |
c Arguments: |
| 35 |
c ---------- |
| 36 |
|
| 37 |
REAL vcov(ip1jm,llm),ucov(ip1jmp1,llm),teta(ip1jmp1,llm) |
| 38 |
REAL massebx(ip1jmp1,llm),masseby(ip1jm,llm),w(ip1jmp1,llm) |
| 39 |
REAL dv(ip1jm,llm),du(ip1jmp1,llm),dteta(ip1jmp1,llm) |
| 40 |
|
| 41 |
c Local: |
| 42 |
c ------ |
| 43 |
|
| 44 |
REAL uav(ip1jmp1,llm),vav(ip1jm,llm),wsur2(ip1jmp1) |
| 45 |
REAL unsaire2(ip1jmp1), ge(ip1jmp1) |
| 46 |
REAL deuxjour, ww, gt, uu, vv |
| 47 |
|
| 48 |
INTEGER ij,l |
| 49 |
|
| 50 |
REAL SSUM |
| 51 |
|
| 52 |
c----------------------------------------------------------------------- |
| 53 |
c 2. Calculs preliminaires: |
| 54 |
c ------------------------- |
| 55 |
|
| 56 |
IF (conser) THEN |
| 57 |
deuxjour = 2. * daysec |
| 58 |
|
| 59 |
DO 1 ij = 1, ip1jmp1 |
| 60 |
unsaire2(ij) = unsaire(ij) * unsaire(ij) |
| 61 |
1 CONTINUE |
| 62 |
END IF |
| 63 |
|
| 64 |
|
| 65 |
c------------------ -yy ---------------------------------------------- |
| 66 |
c . Calcul de u |
| 67 |
|
| 68 |
DO l=1,llm |
| 69 |
DO ij = iip2, ip1jmp1 |
| 70 |
uav(ij,l) = 0.25 * ( ucov(ij,l) + ucov(ij-iip1,l) ) |
| 71 |
ENDDO |
| 72 |
DO ij = iip2, ip1jm |
| 73 |
uav(ij,l) = uav(ij,l) + uav(ij+iip1,l) |
| 74 |
ENDDO |
| 75 |
DO ij = 1, iip1 |
| 76 |
uav(ij ,l) = 0. |
| 77 |
uav(ip1jm+ij,l) = 0. |
| 78 |
ENDDO |
| 79 |
ENDDO |
| 80 |
|
| 81 |
c------------------ -xx ---------------------------------------------- |
| 82 |
c . Calcul de v |
| 83 |
|
| 84 |
DO l=1,llm |
| 85 |
DO ij = 2, ip1jm |
| 86 |
vav(ij,l) = 0.25 * ( vcov(ij,l) + vcov(ij-1,l) ) |
| 87 |
ENDDO |
| 88 |
DO ij = 1,ip1jm,iip1 |
| 89 |
vav(ij,l) = vav(ij+iim,l) |
| 90 |
ENDDO |
| 91 |
DO ij = 1, ip1jm-1 |
| 92 |
vav(ij,l) = vav(ij,l) + vav(ij+1,l) |
| 93 |
ENDDO |
| 94 |
DO ij = 1, ip1jm, iip1 |
| 95 |
vav(ij+iim,l) = vav(ij,l) |
| 96 |
ENDDO |
| 97 |
ENDDO |
| 98 |
|
| 99 |
c----------------------------------------------------------------------- |
| 100 |
|
| 101 |
c |
| 102 |
DO 20 l = 1, llmm1 |
| 103 |
|
| 104 |
|
| 105 |
c ...... calcul de - w/2. au niveau l+1 ....... |
| 106 |
|
| 107 |
DO 5 ij = 1, ip1jmp1 |
| 108 |
wsur2( ij ) = - 0.5 * w( ij,l+1 ) |
| 109 |
5 CONTINUE |
| 110 |
|
| 111 |
|
| 112 |
c ..................... calcul pour du .................. |
| 113 |
|
| 114 |
DO 6 ij = iip2 ,ip1jm-1 |
| 115 |
ww = wsur2 ( ij ) + wsur2( ij+1 ) |
| 116 |
uu = 0.5 * ( ucov(ij,l) + ucov(ij,l+1) ) |
| 117 |
du(ij,l) = du(ij,l) - ww * ( uu - uav(ij, l ) )/massebx(ij, l ) |
| 118 |
du(ij,l+1)= du(ij,l+1) + ww * ( uu - uav(ij,l+1) )/massebx(ij,l+1) |
| 119 |
6 CONTINUE |
| 120 |
|
| 121 |
c ..... correction pour du(iip1,j,l) ........ |
| 122 |
c ..... du(iip1,j,l)= du(1,j,l) ..... |
| 123 |
|
| 124 |
CDIR$ IVDEP |
| 125 |
DO 7 ij = iip1 +iip1, ip1jm, iip1 |
| 126 |
du( ij, l ) = du( ij -iim, l ) |
| 127 |
du( ij,l+1 ) = du( ij -iim,l+1 ) |
| 128 |
7 CONTINUE |
| 129 |
|
| 130 |
c ................. calcul pour dv ..................... |
| 131 |
|
| 132 |
DO 8 ij = 1, ip1jm |
| 133 |
ww = wsur2( ij+iip1 ) + wsur2( ij ) |
| 134 |
vv = 0.5 * ( vcov(ij,l) + vcov(ij,l+1) ) |
| 135 |
dv(ij,l) = dv(ij, l ) - ww * (vv - vav(ij, l ) )/masseby(ij, l ) |
| 136 |
dv(ij,l+1)= dv(ij,l+1) + ww * (vv - vav(ij,l+1) )/masseby(ij,l+1) |
| 137 |
8 CONTINUE |
| 138 |
|
| 139 |
c |
| 140 |
|
| 141 |
c ............................................................ |
| 142 |
c ............... calcul pour dh ................... |
| 143 |
c ............................................................ |
| 144 |
|
| 145 |
c ---z |
| 146 |
c calcul de - d( teta * w ) qu'on ajoute a dh |
| 147 |
c ............... |
| 148 |
|
| 149 |
DO 15 ij = 1, ip1jmp1 |
| 150 |
ww = wsur2(ij) * (teta(ij,l) + teta(ij,l+1) ) |
| 151 |
dteta(ij, l ) = dteta(ij, l ) - ww |
| 152 |
dteta(ij,l+1) = dteta(ij,l+1) + ww |
| 153 |
15 CONTINUE |
| 154 |
|
| 155 |
IF( conser) THEN |
| 156 |
DO 17 ij = 1,ip1jmp1 |
| 157 |
ge(ij) = wsur2(ij) * wsur2(ij) * unsaire2(ij) |
| 158 |
17 CONTINUE |
| 159 |
gt = SSUM( ip1jmp1,ge,1 ) |
| 160 |
gtot(l) = deuxjour * SQRT( gt/ip1jmp1 ) |
| 161 |
END IF |
| 162 |
|
| 163 |
20 CONTINUE |
| 164 |
|
| 165 |
RETURN |
| 166 |
END |
Parent Directory
| 
Revision Log