Sources/dyn3d/advtrac.f

module advtrac_m

  IMPLICIT NONE

contains

  SUBROUTINE advtrac(pbaru, pbarv, p, masse, q, iapptrac, teta, pk)

    ! From dyn3d/advtrac.F, version 1.4 2005/04/13 08:58:34
    ! Author: F. Hourdin

    USE comconst, ONLY : dtvr
    USE conf_gcm_m, ONLY : iapp_tracvl
    USE dimens_m, ONLY : iim, jjm, llm, nqmx
    USE iniadvtrac_m, ONLY : iadv
    use massbar_m, only: massbar
    USE paramet_m, ONLY : iip1, iip2, ijmllm, ijp1llm, ip1jm, ip1jmp1, jjp1, &
         llmp1

    REAL, intent(in):: pbaru(ip1jmp1, llm), pbarv(ip1jm, llm)
    REAL, intent(in):: p(ip1jmp1, llmp1)
    real, intent(in):: masse(ip1jmp1, llm)
    REAL, intent(inout):: q(ip1jmp1, llm, nqmx)
    INTEGER, intent(out):: iapptrac
    real, intent(in):: teta(ip1jmp1, llm)
    REAL, intent(in):: pk(ip1jmp1, llm)

    ! Variables locales

    REAL massebx(ip1jmp1, llm), masseby(ip1jm, llm)
    REAL, save:: pbaruc(ip1jmp1, llm), pbarvc(ip1jm, llm)
    REAL, save:: massem(ip1jmp1, llm)
    real zdp(ip1jmp1)
    REAL pbarug(ip1jmp1, llm), pbarvg(ip1jm, llm), wg(ip1jmp1, llm)

    INTEGER:: iadvtr = 0
    INTEGER ij, l, iq
    REAL zdpmin, zdpmax
    EXTERNAL minmax

    ! Rajouts pour PPM

    INTEGER indice, n
    ! Pas de temps adaptatif pour que CFL < 1 
    REAL dtbon
    REAL cflmaxz ! CFL maximum
    real aaa, bbb
    REAL psppm(iim, jjp1) ! pression au sol 
    REAL unatppm(iim, jjp1, llm), vnatppm(iim, jjp1, llm)
    REAL qppm(iim*jjp1, llm, nqmx)
    REAL fluxwppm(iim, jjp1, llm)
    REAL apppm(llmp1), bpppm(llmp1)
    LOGICAL:: dum = .TRUE., fill = .TRUE.

    !-----------------------------------------------------------

    IF (iadvtr==0) THEN
       CALL initial0(ijp1llm, pbaruc)
       CALL initial0(ijmllm, pbarvc)
    END IF

    ! accumulation des flux de masse horizontaux
    DO l = 1, llm
       DO ij = 1, ip1jmp1
          pbaruc(ij, l) = pbaruc(ij, l) + pbaru(ij, l)
       END DO
       DO ij = 1, ip1jm
          pbarvc(ij, l) = pbarvc(ij, l) + pbarv(ij, l)
       END DO
    END DO

    ! selection de la masse instantannee des mailles avant le transport.
    IF (iadvtr==0) massem = masse

    iadvtr = iadvtr + 1
    iapptrac = iadvtr

    ! Test pour savoir si on advecte a ce pas de temps
    IF (iadvtr == iapp_tracvl) THEN
       ! traitement des flux de masse avant advection.
       ! 1. calcul de w
       ! 2. groupement des mailles pres du pole.

       CALL groupe(massem, pbaruc, pbarvc, pbarug, pbarvg, wg)

       ! test sur l'eventuelle creation de valeurs negatives de la masse
       DO l = 1, llm - 1
          DO ij = iip2 + 1, ip1jm
             zdp(ij) = pbarug(ij-1, l) - pbarug(ij, l) - pbarvg(ij-iip1, l) + &
                  pbarvg(ij, l) + wg(ij, l+1) - wg(ij, l)
          END DO
          CALL scopy(jjm-1, zdp(iip1+iip1), iip1, zdp(iip2), iip1)
          DO ij = iip2, ip1jm
             zdp(ij) = zdp(ij)*dtvr/massem(ij, l)
          END DO

          CALL minmax(ip1jm-iip1, zdp(iip2), zdpmin, zdpmax)

          IF (max(abs(zdpmin), abs(zdpmax))>0.5) THEN
             PRINT *, 'WARNING DP/P l=', l, ' MIN:', zdpmin, ' MAX:', zdpmax
          END IF
       END DO

       ! Advection proprement dite

       ! Calcul des moyennes basées sur la masse
       CALL massbar(massem, massebx, masseby)

       ! Appel des sous programmes d'advection

       DO iq = 1, nqmx
          IF (iadv(iq)==0) CYCLE

          ! Schema de Van Leer I MUSCL

          IF (iadv(iq)==10) THEN
             CALL vlsplt(q(:, :, iq), 2., massem, wg, pbarug, pbarvg, dtvr)
             ! Schema "pseudo amont" + test sur humidite specifique
             ! pour la vapeur d'eau. F. Codron
          ELSE IF (iadv(iq)==14) THEN
             CALL vlspltqs(q(1, 1, 1), 2., massem, wg, pbarug, pbarvg, dtvr, &
                  p, pk, teta)
             ! Schema de Frederic Hourdin
          ELSE IF (iadv(iq)==12) THEN
             ! Pas de temps adaptatif
             CALL adaptdt(dtbon, n, pbarug, massem)
             IF (n>1) THEN
                WRITE (*, *) 'WARNING horizontal dt=', dtbon, 'dtvr=', dtvr, &
                     'n=', n
             END IF
             DO indice = 1, n
                CALL advn(q(1, 1, iq), massem, wg, pbarug, pbarvg, dtbon, 1)
             END DO
          ELSE IF (iadv(iq)==13) THEN
             ! Pas de temps adaptatif
             CALL adaptdt(dtbon, n, pbarug, massem)
             IF (n>1) THEN
                WRITE (*, *) 'WARNING horizontal dt=', dtbon, 'dtvr=', dtvr, &
                     'n=', n
             END IF
             DO indice = 1, n
                CALL advn(q(1, 1, iq), massem, wg, pbarug, pbarvg, dtbon, 2)
             END DO
             ! Schema de pente SLOPES
          ELSE IF (iadv(iq)==20) THEN
             CALL pentes_ini(q(1, 1, iq), wg, massem, pbarug, pbarvg, 0)
             ! Schema de Prather
          ELSE IF (iadv(iq)==30) THEN
             ! Pas de temps adaptatif
             CALL adaptdt(dtbon, n, pbarug, massem)
             IF (n>1) THEN
                WRITE (*, *) 'WARNING horizontal dt=', dtbon, 'dtvr=', dtvr, &
                     'n=', n
             END IF
             CALL prather(q(1, 1, iq), wg, massem, pbarug, pbarvg, n, dtbon)
             ! Schemas PPM Lin et Rood
          ELSE IF (iadv(iq)==11 .OR. (iadv(iq)>=16 .AND. iadv(iq)<=18)) THEN
             ! Test sur le flux horizontal
             ! Pas de temps adaptatif
             CALL adaptdt(dtbon, n, pbarug, massem)
             IF (n>1) THEN
                WRITE (*, *) 'WARNING horizontal dt=', dtbon, 'dtvr=', dtvr, &
                     'n=', n
             END IF
             ! Test sur le flux vertical
             cflmaxz = 0.
             DO l = 2, llm
                DO ij = iip2, ip1jm
                   aaa = wg(ij, l)*dtvr/massem(ij, l)
                   cflmaxz = max(cflmaxz, aaa)
                   bbb = -wg(ij, l)*dtvr/massem(ij, l-1)
                   cflmaxz = max(cflmaxz, bbb)
                END DO
             END DO
             IF (cflmaxz>=1) THEN
                WRITE (*, *) 'WARNING vertical', 'CFLmaxz=', cflmaxz
             END IF

             ! Ss-prg interface LMDZ.4->PPM3d
             CALL interpre(q(1, 1, iq), qppm(1, 1, iq), wg, fluxwppm, massem, &
                  apppm, bpppm, massebx, masseby, pbarug, pbarvg, unatppm, &
                  vnatppm, psppm)

             DO indice = 1, n
                ! VL (version PPM) horiz. et PPM vert.
                IF (iadv(iq)==11) THEN
                   ! Ss-prg PPM3d de Lin
                   CALL ppm3d(1, qppm(1, 1, iq), psppm, psppm, unatppm, &
                        vnatppm, fluxwppm, dtbon, 2, 2, 2, 1, iim, jjp1, 2, &
                        llm, apppm, bpppm, 0.01, 6400000, fill, dum, 220.)
                   ! Monotonic PPM
                ELSE IF (iadv(iq)==16) THEN
                   ! Ss-prg PPM3d de Lin
                   CALL ppm3d(1, qppm(1, 1, iq), psppm, psppm, unatppm, &
                        vnatppm, fluxwppm, dtbon, 3, 3, 3, 1, iim, jjp1, 2, &
                        llm, apppm, bpppm, 0.01, 6400000, fill, dum, 220.)
                   ! Semi Monotonic PPM
                ELSE IF (iadv(iq)==17) THEN
                   ! Ss-prg PPM3d de Lin
                   CALL ppm3d(1, qppm(1, 1, iq), psppm, psppm, unatppm, &
                        vnatppm, fluxwppm, dtbon, 4, 4, 4, 1, iim, jjp1, 2, &
                        llm, apppm, bpppm, 0.01, 6400000, fill, dum, 220.)
                   ! Positive Definite PPM
                ELSE IF (iadv(iq)==18) THEN
                   ! Ss-prg PPM3d de Lin
                   CALL ppm3d(1, qppm(1, 1, iq), psppm, psppm, unatppm, &
                        vnatppm, fluxwppm, dtbon, 5, 5, 5, 1, iim, jjp1, 2, &
                        llm, apppm, bpppm, 0.01, 6400000, fill, dum, 220.)
                END IF
             END DO

             ! Ss-prg interface PPM3d-LMDZ.4
             CALL interpost(q(1, 1, iq), qppm(1, 1, iq))
          END IF
       END DO

       ! on reinitialise a zero les flux de masse cumules
       iadvtr = 0
    END IF

  END SUBROUTINE advtrac

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