| 1 | ! $Id: advtrac.f90 5272 2024-10-24 15:53:15Z abarral $ |
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| 2 | |
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| 3 | SUBROUTINE advtrac(pbaru, pbarv, p, masse,q,iapptrac,teta, flxw, pk) |
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| 4 | ! Auteur : F. Hourdin |
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| 5 | ! |
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| 6 | ! Modif. P. Le Van (20/12/97) |
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| 7 | ! F. Codron (10/99) |
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| 8 | ! D. Le Croller (07/2001) |
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| 9 | ! M.A Filiberti (04/2002) |
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| 10 | ! |
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| 11 | USE infotrac, ONLY: nqtot, tracers, isoCheck |
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| 12 | USE control_mod, ONLY: iapp_tracvl, day_step |
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| 13 | USE comconst_mod, ONLY: dtvr |
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| 14 | USE lmdz_cppkeys_wrapper, ONLY: CPPKEY_DEBUGIO |
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| 15 | USE strings_mod, ONLY: int2str |
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| 16 | USE dimensions_mod, ONLY: iim, jjm, llm, ndm |
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| 17 | USE paramet_mod_h, ONLY: iip1, iip2, iip3, jjp1, llmp1, llmp2, llmm1, kftd, ip1jm, ip1jmp1, & |
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| 18 | ip1jmi1, ijp1llm, ijmllm, mvar, jcfil, jcfllm |
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| 19 | IMPLICIT NONE |
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| 20 | ! |
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| 21 | |
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| 22 | |
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| 23 | include "comdissip.h" |
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| 24 | include "comgeom2.h" |
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| 25 | include "description.h" |
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| 26 | include "iniprint.h" |
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| 27 | |
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| 28 | !--------------------------------------------------------------------------- |
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| 29 | ! Arguments |
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| 30 | !--------------------------------------------------------------------------- |
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| 31 | INTEGER, INTENT(OUT) :: iapptrac |
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| 32 | REAL, INTENT(IN) :: pbaru(ip1jmp1,llm) |
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| 33 | REAL, INTENT(IN) :: pbarv(ip1jm, llm) |
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| 34 | REAL, INTENT(INOUT) :: q(ip1jmp1,llm,nqtot) |
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| 35 | REAL, INTENT(IN) :: masse(ip1jmp1,llm) |
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| 36 | REAL, INTENT(IN) :: p(ip1jmp1,llmp1 ) |
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| 37 | REAL, INTENT(IN) :: teta(ip1jmp1,llm) |
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| 38 | REAL, INTENT(IN) :: pk(ip1jmp1,llm) |
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| 39 | REAL, INTENT(OUT) :: flxw(ip1jmp1,llm) |
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| 40 | !--------------------------------------------------------------------------- |
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| 41 | ! Ajout PPM |
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| 42 | !--------------------------------------------------------------------------- |
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| 43 | REAL :: massebx(ip1jmp1,llm), masseby(ip1jm,llm) |
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| 44 | !--------------------------------------------------------------------------- |
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| 45 | ! Variables locales |
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| 46 | !--------------------------------------------------------------------------- |
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| 47 | INTEGER :: ij, l, iq, iadv |
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| 48 | ! REAL(KIND=KIND(1.d0)) :: t_initial, t_final, tps_cpu |
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| 49 | REAL :: zdp(ip1jmp1), zdpmin, zdpmax |
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| 50 | INTEGER, SAVE :: iadvtr=0 |
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| 51 | REAL, DIMENSION(ip1jmp1,llm) :: pbaruc, pbarug, massem, wg |
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| 52 | REAL, DIMENSION(ip1jm, llm) :: pbarvc, pbarvg |
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| 53 | EXTERNAL minmax |
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| 54 | SAVE massem, pbaruc, pbarvc |
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| 55 | !--------------------------------------------------------------------------- |
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| 56 | ! Rajouts pour PPM |
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| 57 | !--------------------------------------------------------------------------- |
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| 58 | INTEGER indice, n |
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| 59 | REAL :: dtbon ! Pas de temps adaptatif pour que CFL<1 |
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| 60 | REAL :: CFLmaxz, aaa, bbb ! CFL maximum |
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| 61 | REAL, DIMENSION(iim,jjp1,llm) :: unatppm, vnatppm, fluxwppm |
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| 62 | REAL :: qppm(iim*jjp1,llm,nqtot) |
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| 63 | REAL :: psppm(iim,jjp1) ! pression au sol |
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| 64 | REAL, DIMENSION(llmp1) :: apppm, bpppm |
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| 65 | LOGICAL, SAVE :: dum=.TRUE., fill=.TRUE. |
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| 66 | |
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| 67 | INTEGER, SAVE :: countcfl=0 |
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| 68 | REAL, DIMENSION(ip1jmp1,llm) :: cflx, cflz |
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| 69 | REAL, DIMENSION(ip1jm ,llm) :: cfly |
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| 70 | REAL, DIMENSION(llm), SAVE :: cflxmax, cflymax, cflzmax |
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| 71 | |
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| 72 | IF(iadvtr == 0) THEN |
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| 73 | pbaruc(:,:)=0 |
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| 74 | pbarvc(:,:)=0 |
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| 75 | END IF |
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| 76 | |
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| 77 | !--- Accumulation des flux de masse horizontaux |
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| 78 | DO l=1,llm |
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| 79 | DO ij = 1,ip1jmp1 |
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| 80 | pbaruc(ij,l) = pbaruc(ij,l) + pbaru(ij,l) |
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| 81 | END DO |
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| 82 | DO ij = 1,ip1jm |
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| 83 | pbarvc(ij,l) = pbarvc(ij,l) + pbarv(ij,l) |
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| 84 | END DO |
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| 85 | END DO |
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| 86 | |
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| 87 | !--- Selection de la masse instantannee des mailles avant le transport. |
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| 88 | IF(iadvtr == 0) THEN |
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| 89 | CALL SCOPY(ip1jmp1*llm,masse,1,massem,1) |
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| 90 | ! CALL filtreg ( massem ,jjp1, llm,-2, 2, .TRUE., 1 ) |
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| 91 | END IF |
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| 92 | |
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| 93 | iadvtr = iadvtr+1 |
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| 94 | iapptrac = iadvtr |
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| 95 | |
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| 96 | !--- Test pour savoir si on advecte a ce pas de temps |
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| 97 | IF(iadvtr /= iapp_tracvl) RETURN |
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| 98 | |
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| 99 | ! .. Modif P.Le Van ( 20/12/97 ) .... |
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| 100 | ! |
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| 101 | ! traitement des flux de masse avant advection. |
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| 102 | ! 1. calcul de w |
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| 103 | ! 2. groupement des mailles pres du pole. |
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| 104 | |
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| 105 | CALL groupe(massem, pbaruc, pbarvc, pbarug, pbarvg, wg) |
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| 106 | |
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| 107 | !--- Flux de masse diaganostiques traceurs |
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| 108 | flxw = wg / REAL(iapp_tracvl) |
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| 109 | |
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| 110 | !--- Test sur l'eventuelle creation de valeurs negatives de la masse |
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| 111 | DO l=1,llm-1 |
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| 112 | DO ij = iip2+1,ip1jm |
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| 113 | zdp(ij) = pbarug(ij-1,l) - pbarug(ij,l) & |
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| 114 | - pbarvg(ij-iip1,l) + pbarvg(ij,l) & |
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| 115 | + wg(ij,l+1) - wg(ij,l) |
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| 116 | END DO |
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| 117 | ! ym ---> pourquoi jjm-1 et non jjm ? a cause du pole ? |
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| 118 | CALL SCOPY( jjm -1 ,zdp(iip1+iip1),iip1,zdp(iip2),iip1 ) |
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| 119 | DO ij = iip2,ip1jm |
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| 120 | zdp(ij)= zdp(ij)*dtvr/ massem(ij,l) |
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| 121 | END DO |
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| 122 | |
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| 123 | CALL minmax ( ip1jm-iip1, zdp(iip2), zdpmin,zdpmax ) |
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| 124 | |
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| 125 | IF(MAX(ABS(zdpmin),ABS(zdpmax)) > 0.5) & |
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| 126 | WRITE(*,*)'WARNING DP/P l=',l,' MIN:',zdpmin,' MAX:', zdpmax |
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| 127 | |
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| 128 | END DO |
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| 129 | |
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| 130 | !------------------------------------------------------------------------- |
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| 131 | ! Calcul des criteres CFL en X, Y et Z |
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| 132 | !------------------------------------------------------------------------- |
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| 133 | IF(countcfl == 0. ) then |
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| 134 | cflxmax(:)=0. |
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| 135 | cflymax(:)=0. |
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| 136 | cflzmax(:)=0. |
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| 137 | END IF |
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| 138 | |
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| 139 | countcfl=countcfl+iapp_tracvl |
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| 140 | cflx(:,:)=0. |
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| 141 | cfly(:,:)=0. |
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| 142 | cflz(:,:)=0. |
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| 143 | DO l=1,llm |
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| 144 | DO ij=iip2,ip1jm-1 |
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| 145 | IF(pbarug(ij,l)>=0.) then |
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| 146 | cflx(ij,l)=pbarug(ij,l)*dtvr/masse(ij,l) |
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| 147 | ELSE |
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| 148 | cflx(ij,l)=-pbarug(ij,l)*dtvr/masse(ij+1,l) |
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| 149 | END IF |
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| 150 | END DO |
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| 151 | END DO |
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| 152 | |
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| 153 | DO l=1,llm |
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| 154 | DO ij=iip2,ip1jm-1,iip1 |
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| 155 | cflx(ij+iip1,l)=cflx(ij,l) |
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| 156 | END DO |
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| 157 | END DO |
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| 158 | |
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| 159 | DO l=1,llm |
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| 160 | DO ij=1,ip1jm |
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| 161 | IF(pbarvg(ij,l)>=0.) then |
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| 162 | cfly(ij,l)=pbarvg(ij,l)*dtvr/masse(ij,l) |
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| 163 | ELSE |
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| 164 | cfly(ij,l)=-pbarvg(ij,l)*dtvr/masse(ij+iip1,l) |
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| 165 | END IF |
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| 166 | END DO |
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| 167 | END DO |
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| 168 | |
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| 169 | DO l=2,llm |
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| 170 | DO ij=1,ip1jm |
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| 171 | IF(wg(ij,l) >= 0.) THEN |
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| 172 | cflz(ij,l)=wg(ij,l)*dtvr/masse(ij,l) |
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| 173 | ELSE |
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| 174 | cflz(ij,l)=-wg(ij,l)*dtvr/masse(ij,l-1) |
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| 175 | END IF |
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| 176 | END DO |
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| 177 | END DO |
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| 178 | |
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| 179 | DO l=1,llm |
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| 180 | cflxmax(l)=max(cflxmax(l),maxval(cflx(:,l))) |
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| 181 | cflymax(l)=max(cflymax(l),maxval(cfly(:,l))) |
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| 182 | cflzmax(l)=max(cflzmax(l),maxval(cflz(:,l))) |
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| 183 | END DO |
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| 184 | |
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| 185 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 186 | ! Par defaut, on sort le diagnostic des CFL tous les jours. |
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| 187 | ! Si on veut le sortir a chaque pas d'advection en cas de plantage |
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| 188 | ! IF(countcfl==iapp_tracvl) then |
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| 189 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
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| 190 | IF(countcfl==day_step) then |
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| 191 | DO l=1,llm |
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| 192 | WRITE(lunout,*) 'L, CFL[xyz]max:', l, cflxmax(l), cflymax(l), cflzmax(l) |
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| 193 | END DO |
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| 194 | countcfl=0 |
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| 195 | END IF |
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| 196 | |
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| 197 | !--------------------------------------------------------------------------- |
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| 198 | ! Advection proprement dite (Modification Le Croller (07/2001) |
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| 199 | !--------------------------------------------------------------------------- |
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| 200 | |
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| 201 | !--------------------------------------------------------------------------- |
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| 202 | ! Calcul des moyennes basees sur la masse |
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| 203 | !--------------------------------------------------------------------------- |
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| 204 | CALL massbar(massem,massebx,masseby) |
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| 205 | |
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| 206 | IF (CPPKEY_DEBUGIO) THEN |
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| 207 | CALL WriteField_u('massem',massem) |
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| 208 | CALL WriteField_u('wg',wg) |
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| 209 | CALL WriteField_u('pbarug',pbarug) |
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| 210 | CALL WriteField_v('pbarvg',pbarvg) |
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| 211 | CALL WriteField_u('p_tmp',p) |
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| 212 | CALL WriteField_u('pk_tmp',pk) |
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| 213 | CALL WriteField_u('teta_tmp',teta) |
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| 214 | DO iq=1,nqtot |
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| 215 | CALL WriteField_u('q_adv'//trim(int2str(iq)),q(:,:,iq)) |
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| 216 | END DO |
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| 217 | END IF |
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| 218 | |
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| 219 | IF(isoCheck) WRITE(*,*) 'advtrac 227' |
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| 220 | CALL check_isotopes_seq(q,ip1jmp1,'advtrac 162') |
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| 221 | |
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| 222 | !------------------------------------------------------------------------- |
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| 223 | ! Appel des sous programmes d'advection |
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| 224 | !------------------------------------------------------------------------- |
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| 225 | DO iq = 1, nqtot |
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| 226 | ! CALL clock(t_initial) |
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| 227 | IF(tracers(iq)%parent /= 'air') CYCLE |
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| 228 | iadv = tracers(iq)%iadv |
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| 229 | !----------------------------------------------------------------------- |
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| 230 | SELECT CASE(iadv) |
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| 231 | !----------------------------------------------------------------------- |
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| 232 | CASE(0); CYCLE |
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| 233 | !-------------------------------------------------------------------- |
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| 234 | CASE(10) !--- Schema de Van Leer I MUSCL |
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| 235 | !-------------------------------------------------------------------- |
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| 236 | ! WRITE(*,*) 'advtrac 239: iq,q(1721,19,:)=',iq,q(1721,19,:) |
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| 237 | CALL vlsplt(q,2.,massem,wg,pbarug,pbarvg,dtvr,iq) |
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| 238 | |
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| 239 | !-------------------------------------------------------------------- |
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| 240 | CASE(14) !--- Schema "pseuDO amont" + test sur humidite specifique |
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| 241 | !--- pour la vapeur d'eau. F. Codron |
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| 242 | !-------------------------------------------------------------------- |
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| 243 | ! WRITE(*,*) 'advtrac 248: iq,q(1721,19,:)=',iq,q(1721,19,:) |
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| 244 | CALL vlspltqs(q,2.,massem,wg,pbarug,pbarvg,dtvr,p,pk,teta,iq) |
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| 245 | |
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| 246 | !-------------------------------------------------------------------- |
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| 247 | CASE(12) !--- Schema de Frederic Hourdin |
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| 248 | !-------------------------------------------------------------------- |
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| 249 | CALL adaptdt(iadv,dtbon,n,pbarug,massem) ! pas de temps adaptatif |
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| 250 | IF(n > 1) WRITE(*,*) 'WARNING horizontal dt=',dtbon,'dtvr=',dtvr,'n=',n |
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| 251 | DO indice=1,n |
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| 252 | CALL advn(q(1,1,iq),massem,wg,pbarug,pbarvg,dtbon,1) |
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| 253 | END DO |
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| 254 | |
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| 255 | !-------------------------------------------------------------------- |
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| 256 | CASE(13) !--- Pas de temps adaptatif |
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| 257 | !-------------------------------------------------------------------- |
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| 258 | CALL adaptdt(iadv,dtbon,n,pbarug,massem) |
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| 259 | IF(n > 1) WRITE(*,*) 'WARNING horizontal dt=',dtbon,'dtvr=',dtvr,'n=',n |
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| 260 | DO indice=1,n |
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| 261 | CALL advn(q(1,1,iq),massem,wg,pbarug,pbarvg,dtbon,2) |
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| 262 | END DO |
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| 263 | |
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| 264 | !-------------------------------------------------------------------- |
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| 265 | CASE(20) !--- Schema de pente SLOPES |
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| 266 | !-------------------------------------------------------------------- |
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| 267 | CALL pentes_ini (q(1,1,iq),wg,massem,pbarug,pbarvg,0) |
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| 268 | |
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| 269 | !-------------------------------------------------------------------- |
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| 270 | CASE(30) !--- Schema de Prather |
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| 271 | !-------------------------------------------------------------------- |
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| 272 | ! Pas de temps adaptatif |
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| 273 | CALL adaptdt(iadv,dtbon,n,pbarug,massem) |
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| 274 | IF(n > 1) WRITE(*,*) 'WARNING horizontal dt=',dtbon,'dtvr=',dtvr,'n=',n |
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| 275 | CALL prather(q(1,1,iq),wg,massem,pbarug,pbarvg,n,dtbon) |
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| 276 | |
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| 277 | !-------------------------------------------------------------------- |
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| 278 | CASE(11,16,17,18) !--- Schemas PPM Lin et Rood |
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| 279 | !-------------------------------------------------------------------- |
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| 280 | ! Test sur le flux horizontal |
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| 281 | CALL adaptdt(iadv,dtbon,n,pbarug,massem) ! pas de temps adaptatif |
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| 282 | IF(n > 1) WRITE(*,*) 'WARNING horizontal dt=',dtbon,'dtvr=',dtvr,'n=',n |
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| 283 | ! Test sur le flux vertical |
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| 284 | CFLmaxz=0. |
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| 285 | DO l=2,llm |
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| 286 | DO ij=iip2,ip1jm |
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| 287 | aaa=wg(ij,l)*dtvr/massem(ij,l) |
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| 288 | CFLmaxz=max(CFLmaxz,aaa) |
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| 289 | bbb=-wg(ij,l)*dtvr/massem(ij,l-1) |
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| 290 | CFLmaxz=max(CFLmaxz,bbb) |
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| 291 | END DO |
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| 292 | END DO |
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| 293 | IF(CFLmaxz.GE.1) WRITE(*,*) 'WARNING vertical','CFLmaxz=', CFLmaxz |
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| 294 | !---------------------------------------------------------------- |
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| 295 | ! Ss-prg interface LMDZ.4->PPM3d (ss-prg de Lin) |
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| 296 | !---------------------------------------------------------------- |
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| 297 | CALL interpre(q(1,1,iq),qppm(1,1,iq),wg,fluxwppm,massem, & |
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| 298 | apppm,bpppm,massebx,masseby,pbarug,pbarvg, & |
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| 299 | unatppm,vnatppm,psppm) |
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| 300 | |
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| 301 | !---------------------------------------------------------------- |
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| 302 | DO indice=1,n !--- VL (version PPM) horiz. et PPM vert. |
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| 303 | !---------------------------------------------------------------- |
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| 304 | SELECT CASE(iadv) |
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| 305 | !---------------------------------------------------------- |
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| 306 | CASE(11) |
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| 307 | !---------------------------------------------------------- |
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| 308 | CALL ppm3d(1,qppm(1,1,iq),psppm,psppm,unatppm,vnatppm,fluxwppm,dtbon, & |
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| 309 | 2,2,2,1,iim,jjp1,2,llm,apppm,bpppm,0.01,6400000,fill,dum,220.) |
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| 310 | !---------------------------------------------------------- |
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| 311 | CASE(16) !--- Monotonic PPM |
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| 312 | !---------------------------------------------------------- |
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| 313 | CALL ppm3d(1,qppm(1,1,iq),psppm,psppm,unatppm,vnatppm,fluxwppm,dtbon, & |
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| 314 | 3,3,3,1,iim,jjp1,2,llm,apppm,bpppm,0.01,6400000,fill,dum,220.) |
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| 315 | !---------------------------------------------------------- |
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| 316 | CASE(17) !--- Semi monotonic PPM |
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| 317 | !---------------------------------------------------------- |
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| 318 | CALL ppm3d(1,qppm(1,1,iq),psppm,psppm,unatppm,vnatppm,fluxwppm,dtbon, & |
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| 319 | 4,4,4,1,iim,jjp1,2,llm,apppm,bpppm,0.01,6400000, fill,dum,220.) |
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| 320 | !---------------------------------------------------------- |
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| 321 | CASE(18) !--- Positive Definite PPM |
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| 322 | !---------------------------------------------------------- |
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| 323 | CALL ppm3d(1,qppm(1,1,iq),psppm,psppm,unatppm,vnatppm,fluxwppm,dtbon, & |
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| 324 | 5,5,5,1,iim,jjp1,2,llm,apppm,bpppm,0.01,6400000,fill,dum,220.) |
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| 325 | END SELECT |
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| 326 | !---------------------------------------------------------------- |
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| 327 | END DO |
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| 328 | !---------------------------------------------------------------- |
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| 329 | ! Ss-prg interface PPM3d-LMDZ.4 |
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| 330 | !---------------------------------------------------------------- |
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| 331 | CALL interpost(q(1,1,iq),qppm(1,1,iq)) |
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| 332 | !---------------------------------------------------------------------- |
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| 333 | END SELECT |
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| 334 | !---------------------------------------------------------------------- |
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| 335 | |
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| 336 | !---------------------------------------------------------------------- |
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| 337 | ! On impose une seule valeur du traceur au pole Sud j=jjm+1=jjp1 et Nord j=1 |
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| 338 | !---------------------------------------------------------------------- |
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| 339 | ! CALL traceurpole(q(1,1,iq),massem) |
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| 340 | |
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| 341 | !--- Calcul du temps cpu pour un schema donne |
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| 342 | ! CALL clock(t_final) |
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| 343 | !ym tps_cpu=t_final-t_initial |
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| 344 | !ym cpuadv(iq)=cpuadv(iq)+tps_cpu |
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| 345 | |
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| 346 | END DO |
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| 347 | |
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| 348 | IF(isoCheck) WRITE(*,*) 'advtrac 402' |
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| 349 | CALL check_isotopes_seq(q,ip1jmp1,'advtrac 397') |
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| 350 | |
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| 351 | !------------------------------------------------------------------------- |
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| 352 | ! on reinitialise a zero les flux de masse cumules |
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| 353 | !------------------------------------------------------------------------- |
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| 354 | iadvtr=0 |
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| 355 | |
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| 356 | END SUBROUTINE advtrac |
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