| 1 | MODULE lmdz_wake_pkupper |
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| 2 | PUBLIC wake_pkupper |
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| 3 | CONTAINS |
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| 4 | |
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| 5 | SUBROUTINE wake_pkupper (klon, klev, ptop, ph, p, pupper, kupper, & |
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| 6 | dth, hw_, rho, delta_t_min_in, & |
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| 7 | ktop, wk_adv, h_zzz, ptop1, ktop1) |
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| 8 | |
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| 9 | USE lmdz_wake_ini , ONLY : wk_pupper |
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| 10 | USE lmdz_wake_ini , ONLY : RG |
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| 11 | USE lmdz_wake_ini , ONLY : hwmin |
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| 12 | USE lmdz_wake_ini , ONLY : iflag_wk_new_ptop, wk_delta_t_min, wk_frac_int_delta_t |
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| 13 | USE lmdz_wake_ini , ONLY : wk_int_delta_t_min |
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| 14 | |
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| 15 | IMPLICIT NONE |
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| 16 | |
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| 17 | INTEGER, INTENT(IN) :: klon,klev |
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| 18 | REAL, DIMENSION (klon,klev+1) , INTENT(IN) :: ph, p |
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| 19 | REAL, DIMENSION (klon,klev+1) , INTENT(IN) :: rho |
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| 20 | LOGICAL, DIMENSION (klon) , INTENT(IN) :: wk_adv |
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| 21 | REAL, DIMENSION (klon,klev+1) , INTENT(IN) :: dth |
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| 22 | REAL, INTENT(IN) :: delta_t_min_in |
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| 23 | |
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| 24 | |
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| 25 | REAL, DIMENSION (klon) , INTENT(OUT) :: hw_ |
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| 26 | REAL, DIMENSION (klon) , INTENT(OUT) :: ptop |
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| 27 | INTEGER, DIMENSION (klon) , INTENT(OUT) :: Ktop |
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| 28 | REAL, DIMENSION (klon) , INTENT(OUT) :: pupper |
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| 29 | INTEGER, DIMENSION (klon) , INTENT(OUT) :: kupper |
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| 30 | REAL, DIMENSION (klon) , INTENT(OUT) :: h_zzz !! |
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| 31 | REAL, DIMENSION (klon) , INTENT(OUT) :: Ptop1 !! |
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| 32 | INTEGER, DIMENSION (klon) , INTENT(OUT) :: ktop1 !! |
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| 33 | |
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| 34 | INTEGER :: i,k |
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| 35 | |
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| 36 | LOGICAL, DIMENSION (klon) :: wk_active |
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| 37 | REAL :: delta_t_min |
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| 38 | REAL, DIMENSION (klon) :: dthmin |
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| 39 | REAL, DIMENSION (klon) :: ptop_provis,ptop_new |
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| 40 | REAL, DIMENSION (klon) :: z, dz |
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| 41 | REAL, DIMENSION (klon) :: sum_dth |
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| 42 | |
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| 43 | INTEGER, DIMENSION (klon) :: k_ptop_provis |
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| 44 | REAL, DIMENSION (klon) :: zk_ptop_provis |
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| 45 | REAL, DIMENSION (klon) :: omega !! |
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| 46 | REAL, DIMENSION (klon,klev+1) :: int_dth !! |
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| 47 | REAL, DIMENSION (klon,klev+1) :: dzz !! |
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| 48 | REAL, DIMENSION (klon,klev+1) :: zzz !! |
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| 49 | REAL, DIMENSION (klon) :: frac_int_dth !! |
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| 50 | REAL :: ddd!! |
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| 51 | |
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| 52 | REAL :: www |
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| 53 | |
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| 54 | INTEGER, SAVE :: ipas=0 |
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| 55 | !$OMP THREADPRIVATE(ipas) |
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| 56 | |
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| 57 | |
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| 58 | |
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| 59 | !INTEGER, SAVE :: compte=0 |
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| 60 | |
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| 61 | ! LJYF : a priori z, dz sum_dth sont aussi des variables internes |
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| 62 | ! Les eliminer apres verification convergence numerique |
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| 63 | |
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| 64 | !compte=compte+1 |
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| 65 | !print*,'compte=',compte |
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| 66 | |
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| 67 | ! Determine Ptop from buoyancy integral |
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| 68 | ! --------------------------------------- |
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| 69 | |
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| 70 | ! - 1/ Pressure of the level where dth changes sign. |
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| 71 | !print*,'WAKE LJYF' |
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| 72 | |
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| 73 | |
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| 74 | if (iflag_wk_new_ptop==0) then |
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| 75 | delta_t_min=delta_t_min_in |
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| 76 | else |
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| 77 | delta_t_min=wk_delta_t_min |
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| 78 | endif |
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| 79 | |
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| 80 | DO i = 1, klon |
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| 81 | ptop_provis(i) = ph(i, 1) |
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| 82 | k_ptop_provis(i) = 1 |
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| 83 | END DO |
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| 84 | |
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| 85 | DO k = 2, klev |
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| 86 | DO i = 1, klon |
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| 87 | IF (wk_adv(i) .AND. ptop_provis(i)==ph(i,1) .AND. & |
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| 88 | ! LJYF changer : dth(i,k)>=-delta_t_min .AND. dth(i,k-1)<-delta_t_min) THEN |
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| 89 | dth(i,k)>-delta_t_min .AND. dth(i,k-1)<-delta_t_min) THEN |
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| 90 | ptop_provis(i) = ((dth(i,k)+delta_t_min)*p(i,k-1) - & |
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| 91 | (dth(i,k-1)+delta_t_min)*p(i,k))/(dth(i,k)-dth(i,k-1)) |
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| 92 | k_ptop_provis(i) = k |
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| 93 | END IF |
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| 94 | END DO |
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| 95 | END DO |
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| 96 | |
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| 97 | |
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| 98 | |
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| 99 | ! - 2/ dth integral |
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| 100 | |
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| 101 | DO i = 1, klon |
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| 102 | IF (wk_adv(i)) THEN !!! nrlmd |
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| 103 | sum_dth(i) = 0. |
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| 104 | dthmin(i) = -delta_t_min |
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| 105 | z(i) = 0. |
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| 106 | END IF |
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| 107 | END DO |
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| 108 | |
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| 109 | DO k = 1, klev |
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| 110 | DO i = 1, klon |
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| 111 | IF (wk_adv(i)) THEN |
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| 112 | dz(i) = -(amax1(ph(i,k+1),ptop_provis(i))-ph(i,k))/(rho(i,k)*RG) |
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| 113 | IF (dz(i)>0) THEN |
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| 114 | z(i) = z(i) + dz(i) |
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| 115 | sum_dth(i) = sum_dth(i) + dth(i, k)*dz(i) |
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| 116 | dthmin(i) = amin1(dthmin(i), dth(i,k)) |
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| 117 | END IF |
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| 118 | END IF |
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| 119 | END DO |
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| 120 | END DO |
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| 121 | |
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| 122 | ! - 3/ height of triangle with area= sum_dth and base = dthmin |
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| 123 | |
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| 124 | DO i = 1, klon |
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| 125 | IF (wk_adv(i)) THEN |
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| 126 | hw_(i) = 2.*sum_dth(i)/amin1(dthmin(i), -0.5) |
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| 127 | hw_(i) = amax1(hwmin, hw_(i)) |
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| 128 | END IF |
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| 129 | END DO |
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| 130 | |
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| 131 | ! - 4/ now, get Ptop |
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| 132 | |
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| 133 | DO i = 1, klon |
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| 134 | IF (wk_adv(i)) THEN !!! nrlmd |
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| 135 | ktop(i) = 0 |
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| 136 | z(i) = 0. |
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| 137 | END IF |
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| 138 | END DO |
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| 139 | |
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| 140 | DO k = 1, klev |
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| 141 | DO i = 1, klon |
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| 142 | IF (wk_adv(i)) THEN |
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| 143 | dz(i) = amin1(-(ph(i,k+1)-ph(i,k))/(rho(i,k)*RG), hw_(i)-z(i)) |
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| 144 | IF (dz(i)>0) THEN |
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| 145 | z(i) = z(i) + dz(i) |
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| 146 | ptop(i) = ph(i, k) - rho(i, k)*RG*dz(i) |
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| 147 | ktop(i) = k |
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| 148 | END IF |
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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 | ! 4.5/Correct ktop and ptop |
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| 154 | |
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| 155 | DO i = 1, klon |
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| 156 | ptop_new(i) = ptop(i) |
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| 157 | END DO |
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| 158 | |
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| 159 | DO k = klev, 2, -1 |
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| 160 | DO i = 1, klon |
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| 161 | ! IM v3JYG; IF (k .GE. ktop(i) |
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| 162 | IF (wk_adv(i) .AND. k<=ktop(i) .AND. ptop_new(i)==ptop(i) .AND. & |
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| 163 | ! LJYF changer : dth(i,k)>=-delta_t_min .AND. dth(i,k-1)<-delta_t_min) THEN |
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| 164 | dth(i,k)>=-delta_t_min .AND. dth(i,k-1)<-delta_t_min) THEN |
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| 165 | ptop_new(i) = ((dth(i,k)+delta_t_min)*p(i,k-1) - & |
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| 166 | (dth(i,k-1)+delta_t_min)*p(i,k))/(dth(i,k)-dth(i,k-1)) |
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| 167 | END IF |
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| 168 | END DO |
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| 169 | END DO |
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| 170 | |
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| 171 | |
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| 172 | DO i = 1, klon |
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| 173 | ptop(i) = ptop_new(i) |
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| 174 | END DO |
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| 175 | |
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| 176 | DO k = klev, 1, -1 |
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| 177 | DO i = 1, klon |
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| 178 | IF (wk_adv(i)) THEN !!! nrlmd |
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| 179 | IF (ph(i,k+1)<ptop(i)) ktop(i) = k |
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| 180 | END IF |
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| 181 | END DO |
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| 182 | END DO |
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| 183 | |
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| 184 | ! IF (prt_level>=10) THEN |
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| 185 | ! PRINT *, 'wake-3, ktop(igout), kupper(igout) ', ktop(igout), kupper(igout) |
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| 186 | ! ENDIF |
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| 187 | |
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| 188 | ! ----------------------------------------------------------------------- |
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| 189 | ! nouveau calcul de hw et ptop |
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| 190 | ! ----------------------------------------------------------------------- |
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| 191 | !if (iflag_wk_new_ptop>0) then |
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| 192 | do i=1,klon |
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| 193 | ptop1(i)=ph(i,1) |
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| 194 | ktop1(i)=1 |
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| 195 | h_zzz(i)=0. |
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| 196 | enddo |
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| 197 | |
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| 198 | IF (iflag_wk_new_ptop/=0) THEN |
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| 199 | |
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| 200 | int_dth(1:klon,1:klev+1)=0. |
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| 201 | DO i = 1, klon |
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| 202 | IF (wk_adv(i)) THEN |
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| 203 | int_dth(i,1) = 0. |
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| 204 | END IF |
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| 205 | END DO |
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| 206 | |
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| 207 | if (abs(iflag_wk_new_ptop) == 1 ) then |
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| 208 | DO k = 2, klev+1 |
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| 209 | Do i = 1, klon |
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| 210 | IF (wk_adv(i)) THEN |
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| 211 | if (k<=k_ptop_provis(i)) then |
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| 212 | ddd=dth(i,k-1)*(ph(i,k-1) - max(ptop_provis(i),ph(i,k))) |
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| 213 | !ddd=dth(i,k-1)*(ph(i,k-1) - ph(i,k)) |
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| 214 | else |
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| 215 | ddd=0. |
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| 216 | endif |
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| 217 | int_dth(i,k) = int_dth(i,k-1) + ddd |
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| 218 | !ELSE |
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| 219 | ! int_dth(i,k) = 0. |
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| 220 | END IF |
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| 221 | END DO |
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| 222 | END DO |
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| 223 | else |
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| 224 | k_ptop_provis(:)=klev+1 |
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| 225 | dthmin(:)=dth(:,1) |
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| 226 | ! calcul de l'int??grale de dT * dP jusqu'au dernier |
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| 227 | ! niveau avec dT<0. (en s'assurant qu'on a bien un |
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| 228 | ! dT negatif plus bas) |
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| 229 | DO k = 1, klev |
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| 230 | DO i = 1, klon |
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| 231 | dthmin(i)=min(dthmin(i),dth(i,k)) |
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| 232 | ddd=dth(i,k)*(ph(i,k)-ph(i,k+1)) |
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| 233 | if (dthmin(i)<0.) then |
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| 234 | if (k>=k_ptop_provis(i)) then |
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| 235 | ddd=0. |
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| 236 | else if (dth(i,k)>=0.) then |
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| 237 | ddd=0. |
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| 238 | k_ptop_provis(i)=k+1 |
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| 239 | endif |
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| 240 | endif |
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| 241 | int_dth(i,k+1) = int_dth(i,k)+ ddd |
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| 242 | ENDDO |
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| 243 | ENDDO |
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| 244 | |
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| 245 | DO i = 1, klon |
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| 246 | if ( k_ptop_provis(i)==klev+1 .or. .not. wk_adv(i)) then |
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| 247 | k_ptop_provis(i)=1 |
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| 248 | endif |
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| 249 | ENDDO |
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| 250 | endif ! (abs(iflag_wk_new_ptop) == 1 ) |
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| 251 | ! print*, 'xxx, int_dth', (k,int_dth(1,k),k=1,klev) |
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| 252 | ! print*, 'xxx, k_ptop_provis', k_ptop_provis(1) |
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| 253 | |
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| 254 | |
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| 255 | |
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| 256 | ! On se limite ?? des poches avec integrale dT * dp < -wk_int_delta_t_min |
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| 257 | do i=1,klon |
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| 258 | if (int_dth(i,k_ptop_provis(i)) > -wk_int_delta_t_min .or. k_ptop_provis(i)==1) then |
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| 259 | !if (1==0) then |
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| 260 | wk_active(i)=.false. |
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| 261 | ptop(i)=ph(i,1) |
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| 262 | ktop(i)=1 |
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| 263 | hw_(i)=0. |
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| 264 | else |
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| 265 | wk_active(i)=wk_adv(i) |
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| 266 | endif |
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| 267 | enddo |
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| 268 | |
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| 269 | DO i=1,klon |
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| 270 | IF (wk_active(i)) THEN |
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| 271 | frac_int_dth(i)=wk_frac_int_delta_t*int_dth(i,k_ptop_provis(i)) |
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| 272 | ENDIF |
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| 273 | ENDDO |
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| 274 | DO k = 1,klev |
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| 275 | DO i =1, klon |
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| 276 | IF (wk_active(i)) THEN |
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| 277 | IF (int_dth(i,k)>=frac_int_dth(i)) THEN |
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| 278 | ktop1(i) = min(k, k_ptop_provis(i)) |
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| 279 | !ktop1(i) = k |
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| 280 | !print*,ipas,'yyy ktop1= ',ktop1 |
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| 281 | ENDIF |
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| 282 | ENDIF |
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| 283 | END DO |
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| 284 | END DO |
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| 285 | !print*, 'LAMINE' |
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| 286 | |
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| 287 | DO i = 1, klon |
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| 288 | IF (wk_active(i)) THEN |
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| 289 | !print*, ipas,'xxx1, int_dth(i,ktop1(i)), frac_int_dth(i), int_dth(i,ktop1(i)+1) ',ktop1 |
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| 290 | ddd=int_dth(i,ktop1(i)+1)-int_dth(i,ktop1(i)) |
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| 291 | if (ddd==0.) then |
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| 292 | omega(i)=0. |
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| 293 | else |
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| 294 | omega(i) = (frac_int_dth(i) - int_dth(i,ktop1(i)))/ddd |
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| 295 | endif |
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| 296 | !! print*,'OMEGA ',omega(i) |
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| 297 | END IF |
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| 298 | END DO |
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| 299 | |
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| 300 | !! print*, 'xxx' |
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| 301 | DO i = 1, klon |
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| 302 | IF (wk_active(i)) THEN |
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| 303 | ! print*, 'xxx, int_dth(i,ktop1(i)), frac_int_dth(i), int_dth(i,ktop1(i)+1) ', & |
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| 304 | ! int_dth(i,ktop1(i)), frac_int_dth(i), int_dth(i,ktop1(i)+1) |
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| 305 | ! print*, 'xxx, omega(i), ph(i,ktop1(i)), ph(i,ktop1(i)+1) ', & |
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| 306 | !e omega(i), ph(i,ktop1(i)), ph(i,ktop1(i)+1) |
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| 307 | ptop1(i) = min((1 - omega(i))*ph(i,ktop1(i)) + omega(i)*ph(i,ktop1(i)+1), ph(i,1)) |
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| 308 | END IF |
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| 309 | END DO |
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| 310 | |
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| 311 | DO i=1, klon |
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| 312 | IF (wk_active(i)) THEN |
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| 313 | zzz(i, 1) = 0 |
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| 314 | END IF |
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| 315 | END DO |
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| 316 | DO k = 1, klev |
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| 317 | DO i = 1, klon |
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| 318 | IF (wk_active(i)) THEN |
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| 319 | dzz(i,k) = (ph(i,k) - ph(i,k+1))/(rho(i,k)*RG) |
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| 320 | zzz(i,k+1) = zzz(i,k) + dzz(i,k) |
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| 321 | END IF |
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| 322 | END DO |
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| 323 | END DO |
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| 324 | |
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| 325 | DO i =1, klon |
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| 326 | IF (wk_active(i)) THEN |
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| 327 | h_zzz(i) = max((1- omega(i))*zzz(i,ktop1(i)) + omega(i)*zzz(i,ktop1(i)+1), hwmin) |
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| 328 | END IF |
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| 329 | END DO |
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| 330 | |
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| 331 | |
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| 332 | ENDIF ! (iflag_wk_new_ptop/=0) |
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| 333 | |
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| 334 | !if (iflag_wk_new_ptop==2) then |
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| 335 | IF (iflag_wk_new_ptop>0) THEN |
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| 336 | do i=1,klon |
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| 337 | ptop(i)=ptop1(i) |
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| 338 | ktop(i)=ktop1(i) |
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| 339 | hw_(i)=h_zzz(i) |
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| 340 | enddo |
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| 341 | |
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| 342 | !endif |
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| 343 | ENDIF |
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| 344 | |
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| 345 | kupper = 0 |
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| 346 | |
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| 347 | IF (0.<wk_pupper .and. wk_pupper<1.) THEN |
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| 348 | ! Choose an integration bound well above wake top |
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| 349 | ! ----------------------------------------------------------------- |
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| 350 | |
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| 351 | ! Pupper = 50000. ! melting level |
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| 352 | ! Pupper = 60000. |
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| 353 | ! Pupper = 80000. ! essais pour case_e |
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| 354 | DO i = 1, klon |
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| 355 | ! pupper(i) = 0.6*ph(i, 1) |
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| 356 | pupper(i) = wk_pupper*ph(i, 1) |
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| 357 | pupper(i) = max(pupper(i), 45000.) |
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| 358 | ! cc Pupper(i) = 60000. |
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| 359 | END DO |
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| 360 | |
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| 361 | ELSE IF (1.<=wk_pupper) THEN |
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| 362 | DO i=1, klon |
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| 363 | ! pupper(i) = wk_pupper*ptop(i)+(1.-wk_pupper)*ph(i, 1) |
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| 364 | ! pupper(i) = min( wk_pupper*ptop(i)+(1.-wk_pupper)*ph(i, 1) , ptop(i)-50.) |
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| 365 | pupper(i) = min( wk_pupper*ptop(i)+(1.-wk_pupper)*ph(i, 1) , ptop(i)-5000.) |
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| 366 | END DO |
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| 367 | ELSE |
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| 368 | www=abs(wk_pupper) |
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| 369 | DO i=1, klon |
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| 370 | ! pupper(i) = wk_pupper*ptop(i)+(1.-wk_pupper)*ph(i, 1) |
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| 371 | ! pupper(i) = min( wk_pupper*ptop(i)+(1.-wk_pupper)*ph(i, 1) , ptop(i)-50.) |
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| 372 | pupper(i) = min( exp(www*log(ptop(i))+(1.-www)*log(ph(i, 1)) ) , ptop(i)-5000.) |
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| 373 | END DO |
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| 374 | END IF |
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| 375 | |
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| 376 | ! -5/ Determination de kupper |
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| 377 | |
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| 378 | DO k = klev, 1, -1 |
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| 379 | DO i = 1, klon |
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| 380 | IF (ph(i,k+1)<pupper(i)) kupper(i) = k |
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| 381 | END DO |
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| 382 | END DO |
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| 383 | |
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| 384 | ! On evite kupper = 1 et kupper = klev |
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| 385 | DO i = 1, klon |
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| 386 | kupper(i) = max(kupper(i), 2) |
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| 387 | kupper(i) = min(kupper(i), klev-1) |
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| 388 | END DO |
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| 389 | !---------- FIN nouveau calcul hw et ptop ------------------------------------- |
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| 390 | |
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| 391 | IF (iflag_wk_new_ptop==999) THEN |
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| 392 | DO i = 1, klon |
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| 393 | hw_(i)=0. |
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| 394 | ptop(i)=ph(i,1) |
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| 395 | Ktop(i)=1 |
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| 396 | pupper(i)=ph(i,2) |
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| 397 | kupper(i)=2 |
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| 398 | h_zzz(i)=0. |
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| 399 | Ptop1(i)=ph(i,1) |
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| 400 | ENDDO |
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| 401 | ENDIF |
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| 402 | |
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| 403 | zk_ptop_provis=k_ptop_provis |
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| 404 | |
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| 405 | RETURN |
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| 406 | END SUBROUTINE wake_pkupper |
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| 407 | END MODULE lmdz_wake_pkupper |
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