[524] | 1 | ! |
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| 2 | ! $Header$ |
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| 3 | ! |
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[5246] | 4 | SUBROUTINE advz(limit,dtz,w,sm,s0,sx,sy,sz) |
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| 5 | IMPLICIT NONE |
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[524] | 6 | |
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[5246] | 7 | !CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
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| 8 | ! C |
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| 9 | ! first-order moments (FOM) advection of tracer in Z direction C |
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| 10 | ! C |
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| 11 | ! Source : Pascal Simon (Meteo,CNRM) C |
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| 12 | ! Adaptation : A.Armengaud (LGGE) juin 94 C |
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| 13 | ! C |
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| 14 | ! C |
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| 15 | ! sont des arguments d'entree pour le s-pg... C |
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| 16 | ! C |
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| 17 | ! dq est l'argument de sortie pour le s-pg C |
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| 18 | ! C |
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| 19 | !CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC |
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| 20 | ! |
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| 21 | ! parametres principaux du modele |
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| 22 | ! |
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| 23 | include "dimensions.h" |
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| 24 | include "paramet.h" |
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[524] | 25 | |
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[5246] | 26 | ! INCLUDE "traceur.h" |
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[524] | 27 | |
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[5246] | 28 | ! Arguments : |
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| 29 | ! ----------- |
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| 30 | ! dtz : frequence fictive d'appel du transport |
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| 31 | ! w : flux de masse en z en Pa.m2.s-1 |
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[524] | 32 | |
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[5246] | 33 | INTEGER :: ntra |
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| 34 | PARAMETER (ntra = 1) |
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[524] | 35 | |
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[5246] | 36 | REAL :: dtz |
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| 37 | REAL :: w ( iip1,jjp1,llm ) |
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[524] | 38 | |
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[5246] | 39 | ! moments: SM total mass in each grid box |
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| 40 | ! S0 mass of tracer in each grid box |
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| 41 | ! Si 1rst order moment in i direction |
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| 42 | ! |
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| 43 | REAL :: SM(iip1,jjp1,llm) & |
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| 44 | ,S0(iip1,jjp1,llm,ntra) |
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| 45 | REAL :: sx(iip1,jjp1,llm,ntra) & |
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| 46 | ,sy(iip1,jjp1,llm,ntra) & |
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| 47 | ,sz(iip1,jjp1,llm,ntra) |
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[524] | 48 | |
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| 49 | |
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[5246] | 50 | ! Local : |
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| 51 | ! ------- |
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[524] | 52 | |
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[5246] | 53 | ! mass fluxes across the boundaries (UGRI,VGRI,WGRI) |
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| 54 | ! mass fluxes in kg |
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| 55 | ! declaration : |
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[524] | 56 | |
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[5246] | 57 | REAL :: WGRI(iip1,jjp1,0:llm) |
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[524] | 58 | |
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[5246] | 59 | ! |
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| 60 | ! the moments F are used as temporary storage for |
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| 61 | ! portions of grid boxes in transit at the current latitude |
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| 62 | ! |
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| 63 | REAL :: FM(iim,llm) |
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| 64 | REAL :: F0(iim,llm,ntra),FX(iim,llm,ntra) |
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| 65 | REAL :: FY(iim,llm,ntra),FZ(iim,llm,ntra) |
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| 66 | ! |
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| 67 | ! work arrays |
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| 68 | ! |
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| 69 | REAL :: ALF(iim),ALF1(iim),ALFQ(iim),ALF1Q(iim) |
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| 70 | REAL :: TEMPTM ! Just temporal variable |
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| 71 | REAL :: sqi,sqf |
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| 72 | ! |
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| 73 | LOGICAL :: LIMIT |
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| 74 | INTEGER :: lon,lat,niv |
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| 75 | INTEGER :: i,j,jv,k,l,lp |
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[524] | 76 | |
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[5246] | 77 | lon = iim |
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| 78 | lat = jjp1 |
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| 79 | niv = llm |
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[524] | 80 | |
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[5246] | 81 | ! *** Test de passage d'arguments ****** |
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[524] | 82 | |
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[5246] | 83 | ! DO 399 l = 1, llm |
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| 84 | ! DO 399 j = 1, jjp1 |
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| 85 | ! DO 399 i = 1, iip1 |
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| 86 | ! IF (S0(i,j,l,ntra) .lt. 0. ) THEN |
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| 87 | ! PRINT*,'S0(',i,j,l,')=',S0(i,j,l,ntra) |
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| 88 | ! print*, 'sx(',i,j,l,')=',sx(i,j,l,ntra) |
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| 89 | ! print*, 'sy(',i,j,l,')=',sy(i,j,l,ntra) |
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| 90 | ! print*, 'sz(',i,j,l,')=',sz(i,j,l,ntra) |
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| 91 | ! PRINT*, 'AIE !! debut ADVZ - pbl arg. passage dans ADVZ' |
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| 92 | ! STOP |
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| 93 | ! ENDIF |
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| 94 | 399 CONTINUE |
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[524] | 95 | |
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[5246] | 96 | !----------------------------------------------------------------- |
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| 97 | ! *** Test : diag de la qqtite totale de traceur |
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| 98 | ! dans l'atmosphere avant l'advection en z |
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| 99 | sqi = 0. |
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| 100 | sqf = 0. |
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[524] | 101 | |
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[5246] | 102 | DO l = 1,llm |
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| 103 | DO j = 1,jjp1 |
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| 104 | DO i = 1,iim |
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| 105 | !IM 240305 sqi = sqi + S0(i,j,l,9) |
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| 106 | sqi = sqi + S0(i,j,l,ntra) |
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| 107 | ENDDO |
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| 108 | ENDDO |
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| 109 | ENDDO |
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| 110 | PRINT*,'-------- DIAG DANS ADVZ - ENTREE ---------' |
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| 111 | PRINT*,'sqi=',sqi |
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[524] | 112 | |
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[5246] | 113 | !----------------------------------------------------------------- |
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| 114 | ! Interface : adaptation nouveau modele |
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| 115 | ! ------------------------------------- |
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| 116 | ! |
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| 117 | ! Conversion du flux de masse en kg.s-1 |
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[524] | 118 | |
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[5246] | 119 | DO l = 1,llm |
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| 120 | DO j = 1,jjp1 |
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| 121 | DO i = 1,iip1 |
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| 122 | ! wgri (i,j,llm+1-l) = w (i,j,l) / g |
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| 123 | wgri (i,j,llm+1-l) = w (i,j,l) |
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| 124 | ! wgri (i,j,0) = 0. ! a detruire ult. |
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| 125 | ! wgri (i,j,l) = 0.1 ! w (i,j,l) |
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| 126 | ! wgri (i,j,llm) = 0. ! a detruire ult. |
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| 127 | END DO |
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| 128 | END DO |
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| 129 | END DO |
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| 130 | DO j = 1,jjp1 |
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| 131 | DO i = 1,iip1 |
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| 132 | wgri(i,j,0)=0. |
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| 133 | enddo |
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| 134 | enddo |
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[524] | 135 | |
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[5246] | 136 | !----------------------------------------------------------------- |
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[524] | 137 | |
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[5246] | 138 | ! start here |
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| 139 | ! boucle sur les latitudes |
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| 140 | ! |
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| 141 | DO K=1,LAT |
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| 142 | ! |
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| 143 | ! place limits on appropriate moments before transport |
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| 144 | ! (if flux-limiting is to be applied) |
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| 145 | ! |
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| 146 | IF(.NOT.LIMIT) GO TO 101 |
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| 147 | ! |
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| 148 | DO JV=1,NTRA |
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| 149 | DO L=1,NIV |
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| 150 | DO I=1,LON |
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| 151 | sz(I,K,L,JV)=SIGN(AMIN1(AMAX1(S0(I,K,L,JV),0.), & |
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| 152 | ABS(sz(I,K,L,JV))),sz(I,K,L,JV)) |
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| 153 | END DO |
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| 154 | END DO |
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| 155 | END DO |
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| 156 | ! |
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| 157 | 101 CONTINUE |
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| 158 | ! |
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| 159 | ! boucle sur les niveaux intercouches de 1 a NIV-1 |
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| 160 | ! (flux nul au sommet L=0 et a la base L=NIV) |
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| 161 | ! |
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| 162 | ! calculate flux and moments between adjacent boxes |
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| 163 | ! (flux from LP to L if WGRI(L).lt.0, from L to LP if WGRI(L).gt.0) |
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| 164 | ! 1- create temporary moments/masses for partial boxes in transit |
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| 165 | ! 2- reajusts moments remaining in the box |
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| 166 | ! |
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| 167 | DO L=1,NIV-1 |
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| 168 | LP=L+1 |
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| 169 | ! |
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| 170 | DO I=1,LON |
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| 171 | ! |
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| 172 | IF(WGRI(I,K,L).LT.0.) THEN |
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| 173 | FM(I,L)=-WGRI(I,K,L)*DTZ |
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| 174 | ALF(I)=FM(I,L)/SM(I,K,LP) |
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| 175 | SM(I,K,LP)=SM(I,K,LP)-FM(I,L) |
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| 176 | ELSE |
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| 177 | FM(I,L)=WGRI(I,K,L)*DTZ |
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| 178 | ALF(I)=FM(I,L)/SM(I,K,L) |
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| 179 | SM(I,K,L)=SM(I,K,L)-FM(I,L) |
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| 180 | ENDIF |
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| 181 | ! |
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| 182 | ALFQ (I)=ALF(I)*ALF(I) |
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| 183 | ALF1 (I)=1.-ALF(I) |
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| 184 | ALF1Q(I)=ALF1(I)*ALF1(I) |
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| 185 | ! |
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| 186 | END DO |
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| 187 | ! |
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| 188 | DO JV=1,NTRA |
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| 189 | DO I=1,LON |
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| 190 | ! |
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| 191 | IF(WGRI(I,K,L).LT.0.) THEN |
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| 192 | ! |
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| 193 | F0(I,L,JV)=ALF (I)*( S0(I,K,LP,JV)-ALF1(I)*sz(I,K,LP,JV) ) |
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| 194 | FZ(I,L,JV)=ALFQ(I)*sz(I,K,LP,JV) |
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| 195 | FX(I,L,JV)=ALF (I)*sx(I,K,LP,JV) |
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| 196 | FY(I,L,JV)=ALF (I)*sy(I,K,LP,JV) |
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| 197 | ! |
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| 198 | S0(I,K,LP,JV)=S0(I,K,LP,JV)-F0(I,L,JV) |
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| 199 | sz(I,K,LP,JV)=ALF1Q(I)*sz(I,K,LP,JV) |
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| 200 | sx(I,K,LP,JV)=sx(I,K,LP,JV)-FX(I,L,JV) |
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| 201 | sy(I,K,LP,JV)=sy(I,K,LP,JV)-FY(I,L,JV) |
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| 202 | ! |
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| 203 | ELSE |
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| 204 | ! |
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| 205 | F0(I,L,JV)=ALF (I)*(S0(I,K,L,JV)+ALF1(I)*sz(I,K,L,JV) ) |
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| 206 | FZ(I,L,JV)=ALFQ(I)*sz(I,K,L,JV) |
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| 207 | FX(I,L,JV)=ALF (I)*sx(I,K,L,JV) |
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| 208 | FY(I,L,JV)=ALF (I)*sy(I,K,L,JV) |
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| 209 | ! |
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| 210 | S0(I,K,L,JV)=S0(I,K,L,JV)-F0(I,L,JV) |
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| 211 | sz(I,K,L,JV)=ALF1Q(I)*sz(I,K,L,JV) |
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| 212 | sx(I,K,L,JV)=sx(I,K,L,JV)-FX(I,L,JV) |
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| 213 | sy(I,K,L,JV)=sy(I,K,L,JV)-FY(I,L,JV) |
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| 214 | ! |
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| 215 | ENDIF |
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| 216 | ! |
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| 217 | END DO |
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| 218 | END DO |
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| 219 | ! |
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| 220 | END DO |
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| 221 | ! |
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| 222 | ! puts the temporary moments Fi into appropriate neighboring boxes |
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| 223 | ! |
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| 224 | DO L=1,NIV-1 |
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| 225 | LP=L+1 |
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| 226 | ! |
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| 227 | DO I=1,LON |
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| 228 | ! |
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| 229 | IF(WGRI(I,K,L).LT.0.) THEN |
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| 230 | SM(I,K,L)=SM(I,K,L)+FM(I,L) |
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| 231 | ALF(I)=FM(I,L)/SM(I,K,L) |
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| 232 | ELSE |
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| 233 | SM(I,K,LP)=SM(I,K,LP)+FM(I,L) |
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| 234 | ALF(I)=FM(I,L)/SM(I,K,LP) |
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| 235 | ENDIF |
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| 236 | ! |
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| 237 | ALF1(I)=1.-ALF(I) |
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| 238 | ALFQ(I)=ALF(I)*ALF(I) |
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| 239 | ALF1Q(I)=ALF1(I)*ALF1(I) |
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| 240 | ! |
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| 241 | END DO |
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| 242 | ! |
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| 243 | DO JV=1,NTRA |
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| 244 | DO I=1,LON |
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| 245 | ! |
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| 246 | IF(WGRI(I,K,L).LT.0.) THEN |
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| 247 | ! |
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| 248 | TEMPTM=-ALF(I)*S0(I,K,L,JV)+ALF1(I)*F0(I,L,JV) |
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| 249 | S0(I,K,L,JV)=S0(I,K,L,JV)+F0(I,L,JV) |
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| 250 | sz(I,K,L,JV)=ALF(I)*FZ(I,L,JV)+ALF1(I)*sz(I,K,L,JV)+3.*TEMPTM |
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| 251 | sx(I,K,L,JV)=sx(I,K,L,JV)+FX(I,L,JV) |
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| 252 | sy(I,K,L,JV)=sy(I,K,L,JV)+FY(I,L,JV) |
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| 253 | ! |
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| 254 | ELSE |
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| 255 | ! |
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| 256 | TEMPTM=ALF(I)*S0(I,K,LP,JV)-ALF1(I)*F0(I,L,JV) |
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| 257 | S0(I,K,LP,JV)=S0(I,K,LP,JV)+F0(I,L,JV) |
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| 258 | sz(I,K,LP,JV)=ALF(I)*FZ(I,L,JV)+ALF1(I)*sz(I,K,LP,JV) & |
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| 259 | +3.*TEMPTM |
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| 260 | sx(I,K,LP,JV)=sx(I,K,LP,JV)+FX(I,L,JV) |
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| 261 | sy(I,K,LP,JV)=sy(I,K,LP,JV)+FY(I,L,JV) |
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| 262 | ! |
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| 263 | ENDIF |
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| 264 | ! |
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| 265 | END DO |
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| 266 | END DO |
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| 267 | ! |
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| 268 | END DO |
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| 269 | ! |
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| 270 | ! fin de la boucle principale sur les latitudes |
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| 271 | ! |
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| 272 | END DO |
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| 273 | ! |
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| 274 | !------------------------------------------------------------- |
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| 275 | ! |
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| 276 | ! ----------- AA Test en fin de ADVX ------ Controle des S* |
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| 277 | |
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| 278 | ! DO 9999 l = 1, llm |
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| 279 | ! DO 9999 j = 1, jjp1 |
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| 280 | ! DO 9999 i = 1, iip1 |
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| 281 | ! IF (S0(i,j,l,ntra).lt.0..and.LIMIT) THEN |
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| 282 | ! PRINT*, '-------------------' |
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| 283 | ! PRINT*, 'En fin de ADVZ' |
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| 284 | ! PRINT*,'S0(',i,j,l,')=',S0(i,j,l,ntra) |
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| 285 | ! print*, 'sx(',i,j,l,')=',sx(i,j,l,ntra) |
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| 286 | ! print*, 'sy(',i,j,l,')=',sy(i,j,l,ntra) |
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| 287 | ! print*, 'sz(',i,j,l,')=',sz(i,j,l,ntra) |
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| 288 | ! WRITE (*,*) 'On arrete !! - pbl en fin de ADVZ1' |
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| 289 | ! STOP |
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| 290 | ! ENDIF |
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| 291 | 9999 CONTINUE |
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| 292 | |
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| 293 | ! *** ------------------- bouclage cyclique en X ------------ |
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| 294 | |
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| 295 | ! DO l = 1,llm |
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| 296 | ! DO j = 1,jjp1 |
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| 297 | ! SM(iip1,j,l) = SM(1,j,l) |
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| 298 | ! S0(iip1,j,l,ntra) = S0(1,j,l,ntra) |
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| 299 | ! sx(iip1,j,l,ntra) = sx(1,j,l,ntra) |
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| 300 | ! sy(iip1,j,l,ntra) = sy(1,j,l,ntra) |
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| 301 | ! sz(iip1,j,l,ntra) = sz(1,j,l,ntra) |
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| 302 | ! ENDDO |
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| 303 | ! ENDDO |
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| 304 | |
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| 305 | !------------------------------------------------------------- |
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| 306 | ! *** Test : diag de la qqtite totale de traceur |
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| 307 | ! dans l'atmosphere avant l'advection en z |
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| 308 | DO l = 1,llm |
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| 309 | DO j = 1,jjp1 |
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| 310 | DO i = 1,iim |
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| 311 | !IM 240305 sqf = sqf + S0(i,j,l,9) |
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| 312 | sqf = sqf + S0(i,j,l,ntra) |
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| 313 | ENDDO |
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| 314 | ENDDO |
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| 315 | ENDDO |
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| 316 | PRINT*,'-------- DIAG DANS ADVZ - SORTIE ---------' |
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| 317 | PRINT*,'sqf=', sqf |
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| 318 | |
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| 319 | !------------------------------------------------------------- |
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| 320 | RETURN |
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| 321 | END SUBROUTINE advz |
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| 322 | !_______________________________________________________________ |
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| 323 | !_______________________________________________________________ |
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