| 1 |
module advtrac_m |
| 2 |
|
| 3 |
IMPLICIT NONE |
| 4 |
|
| 5 |
contains |
| 6 |
|
| 7 |
SUBROUTINE advtrac(pbaru, pbarv, p, masse, q, iapptrac, teta, pk) |
| 8 |
|
| 9 |
! From dyn3d/advtrac.F, version 1.4 2005/04/13 08:58:34 |
| 10 |
! Author: F. Hourdin |
| 11 |
|
| 12 |
USE comconst, ONLY : dtvr |
| 13 |
USE conf_gcm_m, ONLY : iapp_tracvl |
| 14 |
USE dimens_m, ONLY : iim, jjm, llm, nqmx |
| 15 |
USE iniadvtrac_m, ONLY : iadv |
| 16 |
use interpre_m, only: interpre |
| 17 |
use massbar_m, only: massbar |
| 18 |
USE paramet_m, ONLY : iip1, iip2, ijmllm, ijp1llm, ip1jm, ip1jmp1, jjp1, & |
| 19 |
llmp1 |
| 20 |
use ppm3d_m, only: ppm3d |
| 21 |
use vlsplt_m, only: vlsplt |
| 22 |
use vlspltqs_m, only: vlspltqs |
| 23 |
|
| 24 |
REAL, intent(in):: pbaru(ip1jmp1, llm), pbarv(ip1jm, llm) |
| 25 |
REAL, intent(in):: p(ip1jmp1, llmp1) |
| 26 |
real, intent(in):: masse(ip1jmp1, llm) |
| 27 |
REAL, intent(inout):: q(ip1jmp1, llm, nqmx) |
| 28 |
INTEGER, intent(out):: iapptrac |
| 29 |
real, intent(in):: teta(ip1jmp1, llm) |
| 30 |
REAL, intent(in):: pk(ip1jmp1, llm) |
| 31 |
|
| 32 |
! Variables locales |
| 33 |
|
| 34 |
REAL massebx(ip1jmp1, llm), masseby(ip1jm, llm) |
| 35 |
REAL, save:: pbaruc(ip1jmp1, llm), pbarvc(ip1jm, llm) |
| 36 |
REAL, save:: massem(ip1jmp1, llm) |
| 37 |
real zdp(ip1jmp1) |
| 38 |
REAL pbarug(ip1jmp1, llm), pbarvg(ip1jm, llm), wg(ip1jmp1, llm) |
| 39 |
|
| 40 |
INTEGER:: iadvtr = 0 |
| 41 |
INTEGER ij, l, iq |
| 42 |
REAL zdpmin, zdpmax |
| 43 |
EXTERNAL minmax |
| 44 |
|
| 45 |
! Rajouts pour PPM |
| 46 |
|
| 47 |
INTEGER indice, n |
| 48 |
! Pas de temps adaptatif pour que CFL < 1 |
| 49 |
REAL dtbon |
| 50 |
REAL cflmaxz ! CFL maximum |
| 51 |
real aaa, bbb |
| 52 |
REAL psppm(iim, jjp1) ! pression au sol |
| 53 |
REAL unatppm(iim, jjp1, llm), vnatppm(iim, jjp1, llm) |
| 54 |
REAL qppm(iim*jjp1, llm, nqmx) |
| 55 |
REAL fluxwppm(iim, jjp1, llm) |
| 56 |
REAL apppm(llmp1), bpppm(llmp1) |
| 57 |
LOGICAL:: dum = .TRUE., fill = .TRUE. |
| 58 |
|
| 59 |
!----------------------------------------------------------- |
| 60 |
|
| 61 |
IF (iadvtr==0) THEN |
| 62 |
CALL initial0(ijp1llm, pbaruc) |
| 63 |
CALL initial0(ijmllm, pbarvc) |
| 64 |
END IF |
| 65 |
|
| 66 |
! accumulation des flux de masse horizontaux |
| 67 |
DO l = 1, llm |
| 68 |
DO ij = 1, ip1jmp1 |
| 69 |
pbaruc(ij, l) = pbaruc(ij, l) + pbaru(ij, l) |
| 70 |
END DO |
| 71 |
DO ij = 1, ip1jm |
| 72 |
pbarvc(ij, l) = pbarvc(ij, l) + pbarv(ij, l) |
| 73 |
END DO |
| 74 |
END DO |
| 75 |
|
| 76 |
! selection de la masse instantannee des mailles avant le transport. |
| 77 |
IF (iadvtr==0) massem = masse |
| 78 |
|
| 79 |
iadvtr = iadvtr + 1 |
| 80 |
iapptrac = iadvtr |
| 81 |
|
| 82 |
! Test pour savoir si on advecte a ce pas de temps |
| 83 |
IF (iadvtr == iapp_tracvl) THEN |
| 84 |
! traitement des flux de masse avant advection. |
| 85 |
! 1. calcul de w |
| 86 |
! 2. groupement des mailles pres du pole. |
| 87 |
|
| 88 |
CALL groupe(pbaruc, pbarvc, pbarug, pbarvg, wg) |
| 89 |
|
| 90 |
! test sur l'eventuelle creation de valeurs negatives de la masse |
| 91 |
DO l = 1, llm - 1 |
| 92 |
DO ij = iip2 + 1, ip1jm |
| 93 |
zdp(ij) = pbarug(ij-1, l) - pbarug(ij, l) - pbarvg(ij-iip1, l) + & |
| 94 |
pbarvg(ij, l) + wg(ij, l+1) - wg(ij, l) |
| 95 |
END DO |
| 96 |
CALL scopy(jjm-1, zdp(iip1+iip1), iip1, zdp(iip2), iip1) |
| 97 |
DO ij = iip2, ip1jm |
| 98 |
zdp(ij) = zdp(ij)*dtvr/massem(ij, l) |
| 99 |
END DO |
| 100 |
|
| 101 |
CALL minmax(ip1jm-iip1, zdp(iip2), zdpmin, zdpmax) |
| 102 |
|
| 103 |
IF (max(abs(zdpmin), abs(zdpmax))>0.5) THEN |
| 104 |
PRINT *, 'WARNING DP/P l=', l, ' MIN:', zdpmin, ' MAX:', zdpmax |
| 105 |
END IF |
| 106 |
END DO |
| 107 |
|
| 108 |
! Advection proprement dite |
| 109 |
|
| 110 |
! Calcul des moyennes bas\'ees sur la masse |
| 111 |
CALL massbar(massem, massebx, masseby) |
| 112 |
|
| 113 |
! Appel des sous programmes d'advection |
| 114 |
|
| 115 |
DO iq = 1, nqmx |
| 116 |
select case (iadv(iq)) |
| 117 |
case (10) |
| 118 |
! Schema de Van Leer I MUSCL |
| 119 |
CALL vlsplt(q(:, :, iq), 2., massem, wg, pbarug, pbarvg, dtvr) |
| 120 |
case (14) |
| 121 |
! Schema "pseudo amont" + test sur humidite specifique |
| 122 |
! pour la vapeur d'eau. F. Codron |
| 123 |
CALL vlspltqs(q(1, 1, 1), 2., massem, wg, pbarug, pbarvg, dtvr, & |
| 124 |
p, pk, teta) |
| 125 |
case (12) |
| 126 |
! Schema de Frederic Hourdin |
| 127 |
! Pas de temps adaptatif |
| 128 |
CALL adaptdt(dtbon, n, pbarug, massem) |
| 129 |
IF (n>1) THEN |
| 130 |
WRITE (*, *) 'WARNING horizontal dt=', dtbon, 'dtvr=', dtvr, & |
| 131 |
'n=', n |
| 132 |
END IF |
| 133 |
DO indice = 1, n |
| 134 |
CALL advn(q(1, 1, iq), massem, wg, pbarug, pbarvg, dtbon, 1) |
| 135 |
END DO |
| 136 |
case (13) |
| 137 |
! Pas de temps adaptatif |
| 138 |
CALL adaptdt(dtbon, n, pbarug, massem) |
| 139 |
IF (n>1) THEN |
| 140 |
WRITE (*, *) 'WARNING horizontal dt=', dtbon, 'dtvr=', dtvr, & |
| 141 |
'n=', n |
| 142 |
END IF |
| 143 |
DO indice = 1, n |
| 144 |
CALL advn(q(1, 1, iq), massem, wg, pbarug, pbarvg, dtbon, 2) |
| 145 |
END DO |
| 146 |
case (20) |
| 147 |
! Schema de pente SLOPES |
| 148 |
CALL pentes_ini(q(1, 1, iq), wg, massem, pbarug, pbarvg, 0) |
| 149 |
case (30) |
| 150 |
! Schema de Prather |
| 151 |
! Pas de temps adaptatif |
| 152 |
CALL adaptdt(dtbon, n, pbarug, massem) |
| 153 |
IF (n>1) THEN |
| 154 |
WRITE (*, *) 'WARNING horizontal dt=', dtbon, 'dtvr=', dtvr, & |
| 155 |
'n=', n |
| 156 |
END IF |
| 157 |
CALL prather(q(1, 1, iq), wg, massem, pbarug, pbarvg, n, dtbon) |
| 158 |
case (11, 16:18) |
| 159 |
! Schemas PPM Lin et Rood |
| 160 |
! Test sur le flux horizontal |
| 161 |
! Pas de temps adaptatif |
| 162 |
CALL adaptdt(dtbon, n, pbarug, massem) |
| 163 |
IF (n>1) THEN |
| 164 |
WRITE (*, *) 'WARNING horizontal dt=', dtbon, 'dtvr=', dtvr, & |
| 165 |
'n=', n |
| 166 |
END IF |
| 167 |
! Test sur le flux vertical |
| 168 |
cflmaxz = 0. |
| 169 |
DO l = 2, llm |
| 170 |
DO ij = iip2, ip1jm |
| 171 |
aaa = wg(ij, l)*dtvr/massem(ij, l) |
| 172 |
cflmaxz = max(cflmaxz, aaa) |
| 173 |
bbb = -wg(ij, l)*dtvr/massem(ij, l-1) |
| 174 |
cflmaxz = max(cflmaxz, bbb) |
| 175 |
END DO |
| 176 |
END DO |
| 177 |
IF (cflmaxz>=1) THEN |
| 178 |
WRITE (*, *) 'WARNING vertical', 'CFLmaxz=', cflmaxz |
| 179 |
END IF |
| 180 |
|
| 181 |
! Ss-prg interface LMDZ.4->PPM3d |
| 182 |
CALL interpre(q(1, 1, iq), qppm(1, 1, iq), wg, fluxwppm, massem, & |
| 183 |
apppm, bpppm, massebx, masseby, pbarug, pbarvg, unatppm, & |
| 184 |
vnatppm, psppm) |
| 185 |
|
| 186 |
DO indice = 1, n |
| 187 |
! VL (version PPM) horiz. et PPM vert. |
| 188 |
IF (iadv(iq)==11) THEN |
| 189 |
! Ss-prg PPM3d de Lin |
| 190 |
CALL ppm3d(1, qppm(1, 1, iq), psppm, psppm, unatppm, & |
| 191 |
vnatppm, fluxwppm, dtbon, 2, 2, 2, 1, iim, jjp1, 2, & |
| 192 |
llm, apppm, bpppm, 0.01, 6400000, fill, 220.) |
| 193 |
! Monotonic PPM |
| 194 |
ELSE IF (iadv(iq)==16) THEN |
| 195 |
! Ss-prg PPM3d de Lin |
| 196 |
CALL ppm3d(1, qppm(1, 1, iq), psppm, psppm, unatppm, & |
| 197 |
vnatppm, fluxwppm, dtbon, 3, 3, 3, 1, iim, jjp1, 2, & |
| 198 |
llm, apppm, bpppm, 0.01, 6400000, fill, 220.) |
| 199 |
! Semi Monotonic PPM |
| 200 |
ELSE IF (iadv(iq)==17) THEN |
| 201 |
! Ss-prg PPM3d de Lin |
| 202 |
CALL ppm3d(1, qppm(1, 1, iq), psppm, psppm, unatppm, & |
| 203 |
vnatppm, fluxwppm, dtbon, 4, 4, 4, 1, iim, jjp1, 2, & |
| 204 |
llm, apppm, bpppm, 0.01, 6400000, fill, 220.) |
| 205 |
! Positive Definite PPM |
| 206 |
ELSE IF (iadv(iq)==18) THEN |
| 207 |
! Ss-prg PPM3d de Lin |
| 208 |
CALL ppm3d(1, qppm(1, 1, iq), psppm, psppm, unatppm, & |
| 209 |
vnatppm, fluxwppm, dtbon, 5, 5, 5, 1, iim, jjp1, 2, & |
| 210 |
llm, apppm, bpppm, 0.01, 6400000, fill, 220.) |
| 211 |
END IF |
| 212 |
END DO |
| 213 |
|
| 214 |
! Ss-prg interface PPM3d-LMDZ.4 |
| 215 |
CALL interpost(q(1, 1, iq), qppm(1, 1, iq)) |
| 216 |
END select |
| 217 |
END DO |
| 218 |
|
| 219 |
! on reinitialise a zero les flux de masse cumules |
| 220 |
iadvtr = 0 |
| 221 |
END IF |
| 222 |
|
| 223 |
END SUBROUTINE advtrac |
| 224 |
|
| 225 |
end module advtrac_m |
Parent Directory
| 
Revision Log