[362] | 1 | MODULE caldyn_kernels_hevi_mod |
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| 2 | USE icosa |
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| 3 | USE transfert_mod |
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| 4 | USE caldyn_kernels_base_mod |
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| 5 | IMPLICIT NONE |
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| 6 | PRIVATE |
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| 7 | |
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| 8 | PUBLIC :: compute_theta, compute_pvort_only, compute_caldyn_fast, compute_caldyn_slow |
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| 9 | |
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| 10 | CONTAINS |
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| 11 | |
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| 12 | SUBROUTINE compute_theta(ps,theta_rhodz, rhodz,theta) |
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| 13 | USE icosa |
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| 14 | USE disvert_mod, ONLY : mass_dak, mass_dbk, caldyn_eta, eta_mass, ptop |
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| 15 | USE exner_mod |
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| 16 | USE trace |
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| 17 | USE omp_para |
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| 18 | IMPLICIT NONE |
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| 19 | REAL(rstd),INTENT(IN) :: ps(iim*jjm) |
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| 20 | REAL(rstd),INTENT(IN) :: theta_rhodz(iim*jjm,llm) |
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| 21 | REAL(rstd),INTENT(INOUT) :: rhodz(iim*jjm,llm) |
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| 22 | REAL(rstd),INTENT(OUT) :: theta(iim*jjm,llm) |
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| 23 | INTEGER :: ij,l |
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| 24 | REAL(rstd) :: m |
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| 25 | CALL trace_start("compute_theta") |
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| 26 | |
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| 27 | IF(caldyn_eta==eta_mass) THEN ! Compute mass & theta |
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| 28 | DO l = ll_begin,ll_end |
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| 29 | !DIR$ SIMD |
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| 30 | DO ij=ij_begin_ext,ij_end_ext |
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| 31 | IF(DEC) THEN ! ps is actually Ms |
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| 32 | m = mass_dak(l)+(ps(ij)*g+ptop)*mass_dbk(l) |
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| 33 | ELSE |
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| 34 | m = mass_dak(l)+ps(ij)*mass_dbk(l) |
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| 35 | END IF |
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| 36 | rhodz(ij,l) = m/g |
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| 37 | theta(ij,l) = theta_rhodz(ij,l)/rhodz(ij,l) |
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| 38 | ENDDO |
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| 39 | ENDDO |
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| 40 | ELSE ! Compute only theta |
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| 41 | DO l = ll_begin,ll_end |
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| 42 | !DIR$ SIMD |
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| 43 | DO ij=ij_begin_ext,ij_end_ext |
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| 44 | theta(ij,l) = theta_rhodz(ij,l)/rhodz(ij,l) |
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| 45 | ENDDO |
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| 46 | ENDDO |
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| 47 | END IF |
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| 48 | |
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| 49 | CALL trace_end("compute_theta") |
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| 50 | END SUBROUTINE compute_theta |
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| 51 | |
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| 52 | SUBROUTINE compute_pvort_only(u,rhodz,qu,qv) |
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| 53 | USE icosa |
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| 54 | USE exner_mod |
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| 55 | USE trace |
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| 56 | USE omp_para |
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| 57 | IMPLICIT NONE |
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| 58 | REAL(rstd),INTENT(IN) :: u(iim*3*jjm,llm) |
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| 59 | REAL(rstd),INTENT(INOUT) :: rhodz(iim*jjm,llm) |
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| 60 | REAL(rstd),INTENT(OUT) :: qu(iim*3*jjm,llm) |
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| 61 | REAL(rstd),INTENT(OUT) :: qv(iim*2*jjm,llm) |
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| 62 | |
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| 63 | INTEGER :: ij,l |
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| 64 | REAL(rstd) :: etav,hv,radius_m2 |
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| 65 | |
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| 66 | CALL trace_start("compute_pvort_only") |
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| 67 | !!! Compute shallow-water potential vorticity |
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| 68 | radius_m2=radius**(-2) |
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| 69 | DO l = ll_begin,ll_end |
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| 70 | !DIR$ SIMD |
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| 71 | DO ij=ij_begin_ext,ij_end_ext |
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| 72 | IF(DEC) THEN |
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| 73 | etav= 1./Av(ij+z_up)*( ne_rup * u(ij+u_rup,l) & |
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| 74 | + ne_left * u(ij+t_rup+u_left,l) & |
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| 75 | - ne_lup * u(ij+u_lup,l) ) |
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| 76 | |
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| 77 | hv = Riv2(ij,vup) * rhodz(ij,l) & |
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| 78 | + Riv2(ij+t_rup,vldown) * rhodz(ij+t_rup,l) & |
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| 79 | + Riv2(ij+t_lup,vrdown) * rhodz(ij+t_lup,l) |
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| 80 | qv(ij+z_up,l) = ( etav+fv(ij+z_up) )/hv |
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| 81 | |
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| 82 | etav = 1./Av(ij+z_down)*( ne_ldown * u(ij+u_ldown,l) & |
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| 83 | + ne_right * u(ij+t_ldown+u_right,l) & |
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| 84 | - ne_rdown * u(ij+u_rdown,l) ) |
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| 85 | hv = Riv2(ij,vdown) * rhodz(ij,l) & |
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| 86 | + Riv2(ij+t_ldown,vrup) * rhodz(ij+t_ldown,l) & |
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| 87 | + Riv2(ij+t_rdown,vlup) * rhodz(ij+t_rdown,l) |
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| 88 | qv(ij+z_down,l) =( etav+fv(ij+z_down) )/hv |
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| 89 | ELSE |
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| 90 | etav= 1./Av(ij+z_up)*( ne_rup * u(ij+u_rup,l) * de(ij+u_rup) & |
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| 91 | + ne_left * u(ij+t_rup+u_left,l) * de(ij+t_rup+u_left) & |
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| 92 | - ne_lup * u(ij+u_lup,l) * de(ij+u_lup) ) |
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| 93 | |
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| 94 | hv = Riv2(ij,vup) * rhodz(ij,l) & |
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| 95 | + Riv2(ij+t_rup,vldown) * rhodz(ij+t_rup,l) & |
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| 96 | + Riv2(ij+t_lup,vrdown) * rhodz(ij+t_lup,l) |
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| 97 | qv(ij+z_up,l) = ( etav+fv(ij+z_up) )/hv |
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| 98 | |
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| 99 | etav = 1./Av(ij+z_down)*( ne_ldown * u(ij+u_ldown,l) * de(ij+u_ldown) & |
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| 100 | + ne_right * u(ij+t_ldown+u_right,l) * de(ij+t_ldown+u_right) & |
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| 101 | - ne_rdown * u(ij+u_rdown,l) * de(ij+u_rdown) ) |
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| 102 | hv = Riv2(ij,vdown) * rhodz(ij,l) & |
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| 103 | + Riv2(ij+t_ldown,vrup) * rhodz(ij+t_ldown,l) & |
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| 104 | + Riv2(ij+t_rdown,vlup) * rhodz(ij+t_rdown,l) |
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| 105 | qv(ij+z_down,l) =( etav+fv(ij+z_down) )/hv |
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| 106 | END IF |
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| 107 | ENDDO |
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| 108 | |
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| 109 | !DIR$ SIMD |
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| 110 | DO ij=ij_begin,ij_end |
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| 111 | qu(ij+u_right,l) = 0.5*(qv(ij+z_rdown,l)+qv(ij+z_rup,l)) |
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| 112 | qu(ij+u_lup,l) = 0.5*(qv(ij+z_up,l)+qv(ij+z_lup,l)) |
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| 113 | qu(ij+u_ldown,l) = 0.5*(qv(ij+z_ldown,l)+qv(ij+z_down,l)) |
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| 114 | END DO |
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| 115 | |
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| 116 | ENDDO |
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| 117 | |
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| 118 | CALL trace_end("compute_pvort_only") |
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| 119 | |
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| 120 | END SUBROUTINE compute_pvort_only |
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| 121 | |
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| 122 | SUBROUTINE compute_caldyn_fast(tau,u,rhodz,theta,pk,geopot, du) |
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| 123 | USE icosa |
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| 124 | USE disvert_mod |
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| 125 | USE exner_mod |
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| 126 | USE trace |
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| 127 | USE omp_para |
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| 128 | IMPLICIT NONE |
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| 129 | REAL(rstd), INTENT(IN) :: tau ! "solve" u-tau*du/dt = rhs |
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| 130 | REAL(rstd),INTENT(INOUT) :: u(iim*3*jjm,llm) ! prognostic "velocity" |
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| 131 | REAL(rstd),INTENT(IN) :: rhodz(iim*jjm,llm) |
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| 132 | REAL(rstd),INTENT(IN) :: theta(iim*jjm,llm) ! potential temperature |
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| 133 | REAL(rstd),INTENT(INOUT) :: pk(iim*jjm,llm) ! Exner function |
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| 134 | REAL(rstd),INTENT(IN) :: geopot(iim*jjm,llm+1) ! geopotential |
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| 135 | REAL(rstd),INTENT(OUT) :: du(iim*3*jjm,llm) |
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| 136 | REAL(rstd) :: berni(iim*jjm,llm) ! Bernoulli function |
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| 137 | |
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| 138 | INTEGER :: i,j,ij,l |
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| 139 | REAL(rstd) :: due_right, due_lup, due_ldown |
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| 140 | |
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| 141 | CALL trace_start("compute_caldyn_fast") |
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| 142 | |
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| 143 | ! Compute bernouilli term |
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| 144 | IF(boussinesq) THEN |
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| 145 | DO l=ll_begin,ll_end |
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| 146 | !DIR$ SIMD |
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| 147 | DO ij=ij_begin,ij_end |
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| 148 | berni(ij,l) = pk(ij,l) |
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| 149 | ! from now on pk contains the vertically-averaged geopotential |
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| 150 | pk(ij,l) = .5*(geopot(ij,l)+geopot(ij,l+1)) |
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| 151 | ENDDO |
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| 152 | ENDDO |
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| 153 | |
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| 154 | ELSE ! compressible |
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| 155 | |
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| 156 | DO l=ll_begin,ll_end |
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| 157 | !DIR$ SIMD |
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| 158 | DO ij=ij_begin,ij_end |
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| 159 | berni(ij,l) = .5*(geopot(ij,l)+geopot(ij,l+1)) |
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| 160 | ENDDO |
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| 161 | ENDDO |
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| 162 | |
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| 163 | END IF ! Boussinesq/compressible |
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| 164 | |
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| 165 | !!! u:=u+tau*du, du = gradients of Bernoulli and Exner functions |
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| 166 | DO l=ll_begin,ll_end |
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| 167 | !DIR$ SIMD |
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| 168 | DO ij=ij_begin,ij_end |
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| 169 | due_right = 0.5*(theta(ij,l)+theta(ij+t_right,l)) & |
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| 170 | *(ne_right*pk(ij,l) +ne_left*pk(ij+t_right,l)) & |
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| 171 | + ne_right*berni(ij,l)+ne_left*berni(ij+t_right,l) |
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| 172 | due_lup = 0.5*(theta(ij,l)+theta(ij+t_lup,l)) & |
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| 173 | *(ne_lup*pk(ij,l) +ne_rdown*pk(ij+t_lup,l)) & |
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| 174 | + ne_lup*berni(ij,l)+ne_rdown*berni(ij+t_lup,l) |
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| 175 | due_ldown = 0.5*(theta(ij,l)+theta(ij+t_ldown,l)) & |
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| 176 | *(ne_ldown*pk(ij,l) +ne_rup*pk(ij+t_ldown,l)) & |
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| 177 | + ne_ldown*berni(ij,l)+ne_rup*berni(ij+t_ldown,l) |
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| 178 | IF(.NOT.DEC) THEN |
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| 179 | due_right = due_right/de(ij+u_right) |
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| 180 | due_lup = due_lup/de(ij+u_lup) |
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| 181 | due_ldown = due_ldown/de(ij+u_ldown) |
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| 182 | END IF |
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| 183 | du(ij+u_right,l) = due_right |
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| 184 | du(ij+u_lup,l) = due_lup |
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| 185 | du(ij+u_ldown,l) = due_ldown |
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| 186 | u(ij+u_right,l) = u(ij+u_right,l) + tau*due_right |
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| 187 | u(ij+u_lup,l) = u(ij+u_lup,l) + tau*due_lup |
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| 188 | u(ij+u_ldown,l) = u(ij+u_ldown,l) + tau*due_ldown |
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| 189 | ENDDO |
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| 190 | ENDDO |
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| 191 | |
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| 192 | CALL trace_end("compute_caldyn_fast") |
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| 193 | |
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| 194 | END SUBROUTINE compute_caldyn_fast |
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| 195 | |
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| 196 | SUBROUTINE compute_caldyn_slow(u,rhodz,qu,theta, hflux,convm, dtheta_rhodz, du) |
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| 197 | USE icosa |
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| 198 | USE disvert_mod |
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| 199 | USE exner_mod |
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| 200 | USE trace |
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| 201 | USE omp_para |
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| 202 | IMPLICIT NONE |
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| 203 | REAL(rstd),INTENT(IN) :: u(iim*3*jjm,llm) ! prognostic "velocity" |
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| 204 | REAL(rstd),INTENT(IN) :: rhodz(iim*jjm,llm) |
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| 205 | REAL(rstd),INTENT(IN) :: qu(iim*3*jjm,llm) |
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| 206 | REAL(rstd),INTENT(IN) :: theta(iim*jjm,llm) ! potential temperature |
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| 207 | |
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| 208 | REAL(rstd),INTENT(OUT) :: hflux(iim*3*jjm,llm) ! hflux in kg/s |
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| 209 | REAL(rstd),INTENT(OUT) :: convm(iim*jjm,llm) ! mass flux convergence |
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| 210 | REAL(rstd),INTENT(OUT) :: dtheta_rhodz(iim*jjm,llm) |
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| 211 | REAL(rstd),INTENT(OUT) :: du(iim*3*jjm,llm) |
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| 212 | |
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| 213 | REAL(rstd) :: cor_NT(iim*jjm,llm) ! NT coriolis force u.(du/dPhi) |
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| 214 | REAL(rstd) :: urel(3*iim*jjm,llm) ! relative velocity |
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| 215 | REAL(rstd) :: Ftheta(3*iim*jjm,llm) ! theta flux |
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| 216 | REAL(rstd) :: berni(iim*jjm,llm) ! Bernoulli function |
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| 217 | |
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| 218 | INTEGER :: ij,l |
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| 219 | REAL(rstd) :: uu_right, uu_lup, uu_ldown |
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| 220 | |
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| 221 | CALL trace_start("compute_caldyn_slow") |
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| 222 | |
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| 223 | DO l = ll_begin, ll_end |
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| 224 | !!! Compute mass and theta fluxes |
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| 225 | IF (caldyn_conserv==energy) CALL test_message(req_qu) |
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| 226 | !DIR$ SIMD |
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| 227 | DO ij=ij_begin_ext,ij_end_ext |
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| 228 | uu_right=0.5*(rhodz(ij,l)+rhodz(ij+t_right,l))*u(ij+u_right,l) |
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| 229 | uu_lup=0.5*(rhodz(ij,l)+rhodz(ij+t_lup,l))*u(ij+u_lup,l) |
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| 230 | uu_ldown=0.5*(rhodz(ij,l)+rhodz(ij+t_ldown,l))*u(ij+u_ldown,l) |
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| 231 | IF(DEC) THEN |
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| 232 | uu_right= uu_right*le(ij+u_right)/de(ij+u_right) |
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| 233 | uu_lup = uu_lup *le(ij+u_lup)/de(ij+u_lup) |
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| 234 | uu_ldown= uu_ldown*le(ij+u_ldown)/de(ij+u_ldown) |
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| 235 | ELSE |
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| 236 | uu_right= uu_right*le(ij+u_right) |
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| 237 | uu_lup = uu_lup *le(ij+u_lup) |
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| 238 | uu_ldown= uu_ldown*le(ij+u_ldown) |
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| 239 | END IF |
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| 240 | hflux(ij+u_right,l)=uu_right |
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| 241 | hflux(ij+u_lup,l) =uu_lup |
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| 242 | hflux(ij+u_ldown,l)=uu_ldown |
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| 243 | Ftheta(ij+u_right,l)=0.5*(theta(ij,l)+theta(ij+t_right,l))*uu_right |
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| 244 | Ftheta(ij+u_lup,l)=0.5*(theta(ij,l)+theta(ij+t_lup,l))*uu_lup |
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| 245 | Ftheta(ij+u_ldown,l)=0.5*(theta(ij,l)+theta(ij+t_ldown,l))*uu_ldown |
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| 246 | ENDDO |
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| 247 | |
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| 248 | !!! compute horizontal divergence of fluxes |
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| 249 | !DIR$ SIMD |
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| 250 | DO ij=ij_begin,ij_end |
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| 251 | ! convm = -div(mass flux), sign convention as in Ringler et al. 2012, eq. 21 |
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| 252 | convm(ij,l)= -1./Ai(ij)*(ne_right*hflux(ij+u_right,l) + & |
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| 253 | ne_rup*hflux(ij+u_rup,l) + & |
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| 254 | ne_lup*hflux(ij+u_lup,l) + & |
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| 255 | ne_left*hflux(ij+u_left,l) + & |
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| 256 | ne_ldown*hflux(ij+u_ldown,l) + & |
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| 257 | ne_rdown*hflux(ij+u_rdown,l)) |
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| 258 | |
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| 259 | ! signe ? attention d (rho theta dz) |
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| 260 | ! dtheta_rhodz = -div(flux.theta) |
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| 261 | dtheta_rhodz(ij,l)=-1./Ai(ij)*(ne_right*Ftheta(ij+u_right,l) + & |
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| 262 | ne_rup*Ftheta(ij+u_rup,l) + & |
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| 263 | ne_lup*Ftheta(ij+u_lup,l) + & |
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| 264 | ne_left*Ftheta(ij+u_left,l) + & |
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| 265 | ne_ldown*Ftheta(ij+u_ldown,l) + & |
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| 266 | ne_rdown*Ftheta(ij+u_rdown,l)) |
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| 267 | ENDDO |
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| 268 | |
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| 269 | END DO |
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| 270 | |
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| 271 | !!! Compute potential vorticity (Coriolis) contribution to du |
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| 272 | |
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| 273 | SELECT CASE(caldyn_conserv) |
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| 274 | CASE(energy) ! energy-conserving TRiSK |
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| 275 | |
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| 276 | CALL wait_message(req_qu) |
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| 277 | |
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| 278 | DO l=ll_begin,ll_end |
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| 279 | !DIR$ SIMD |
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| 280 | DO ij=ij_begin,ij_end |
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| 281 | uu_right = & |
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| 282 | wee(ij+u_right,1,1)*hflux(ij+u_rup,l)*(qu(ij+u_right,l)+qu(ij+u_rup,l))+ & |
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| 283 | wee(ij+u_right,2,1)*hflux(ij+u_lup,l)*(qu(ij+u_right,l)+qu(ij+u_lup,l))+ & |
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| 284 | wee(ij+u_right,3,1)*hflux(ij+u_left,l)*(qu(ij+u_right,l)+qu(ij+u_left,l))+ & |
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| 285 | wee(ij+u_right,4,1)*hflux(ij+u_ldown,l)*(qu(ij+u_right,l)+qu(ij+u_ldown,l))+ & |
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| 286 | wee(ij+u_right,5,1)*hflux(ij+u_rdown,l)*(qu(ij+u_right,l)+qu(ij+u_rdown,l))+ & |
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| 287 | wee(ij+u_right,1,2)*hflux(ij+t_right+u_ldown,l)*(qu(ij+u_right,l)+qu(ij+t_right+u_ldown,l))+ & |
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| 288 | wee(ij+u_right,2,2)*hflux(ij+t_right+u_rdown,l)*(qu(ij+u_right,l)+qu(ij+t_right+u_rdown,l))+ & |
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| 289 | wee(ij+u_right,3,2)*hflux(ij+t_right+u_right,l)*(qu(ij+u_right,l)+qu(ij+t_right+u_right,l))+ & |
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| 290 | wee(ij+u_right,4,2)*hflux(ij+t_right+u_rup,l)*(qu(ij+u_right,l)+qu(ij+t_right+u_rup,l))+ & |
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| 291 | wee(ij+u_right,5,2)*hflux(ij+t_right+u_lup,l)*(qu(ij+u_right,l)+qu(ij+t_right+u_lup,l)) |
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| 292 | uu_lup = & |
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| 293 | wee(ij+u_lup,1,1)*hflux(ij+u_left,l)*(qu(ij+u_lup,l)+qu(ij+u_left,l)) + & |
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| 294 | wee(ij+u_lup,2,1)*hflux(ij+u_ldown,l)*(qu(ij+u_lup,l)+qu(ij+u_ldown,l)) + & |
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| 295 | wee(ij+u_lup,3,1)*hflux(ij+u_rdown,l)*(qu(ij+u_lup,l)+qu(ij+u_rdown,l)) + & |
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| 296 | wee(ij+u_lup,4,1)*hflux(ij+u_right,l)*(qu(ij+u_lup,l)+qu(ij+u_right,l)) + & |
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| 297 | wee(ij+u_lup,5,1)*hflux(ij+u_rup,l)*(qu(ij+u_lup,l)+qu(ij+u_rup,l)) + & |
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| 298 | wee(ij+u_lup,1,2)*hflux(ij+t_lup+u_right,l)*(qu(ij+u_lup,l)+qu(ij+t_lup+u_right,l)) + & |
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| 299 | wee(ij+u_lup,2,2)*hflux(ij+t_lup+u_rup,l)*(qu(ij+u_lup,l)+qu(ij+t_lup+u_rup,l)) + & |
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| 300 | wee(ij+u_lup,3,2)*hflux(ij+t_lup+u_lup,l)*(qu(ij+u_lup,l)+qu(ij+t_lup+u_lup,l)) + & |
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| 301 | wee(ij+u_lup,4,2)*hflux(ij+t_lup+u_left,l)*(qu(ij+u_lup,l)+qu(ij+t_lup+u_left,l)) + & |
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| 302 | wee(ij+u_lup,5,2)*hflux(ij+t_lup+u_ldown,l)*(qu(ij+u_lup,l)+qu(ij+t_lup+u_ldown,l)) |
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| 303 | uu_ldown = & |
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| 304 | wee(ij+u_ldown,1,1)*hflux(ij+u_rdown,l)*(qu(ij+u_ldown,l)+qu(ij+u_rdown,l)) + & |
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| 305 | wee(ij+u_ldown,2,1)*hflux(ij+u_right,l)*(qu(ij+u_ldown,l)+qu(ij+u_right,l)) + & |
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| 306 | wee(ij+u_ldown,3,1)*hflux(ij+u_rup,l)*(qu(ij+u_ldown,l)+qu(ij+u_rup,l)) + & |
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| 307 | wee(ij+u_ldown,4,1)*hflux(ij+u_lup,l)*(qu(ij+u_ldown,l)+qu(ij+u_lup,l)) + & |
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| 308 | wee(ij+u_ldown,5,1)*hflux(ij+u_left,l)*(qu(ij+u_ldown,l)+qu(ij+u_left,l)) + & |
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| 309 | wee(ij+u_ldown,1,2)*hflux(ij+t_ldown+u_lup,l)*(qu(ij+u_ldown,l)+qu(ij+t_ldown+u_lup,l)) + & |
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| 310 | wee(ij+u_ldown,2,2)*hflux(ij+t_ldown+u_left,l)*(qu(ij+u_ldown,l)+qu(ij+t_ldown+u_left,l)) + & |
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| 311 | wee(ij+u_ldown,3,2)*hflux(ij+t_ldown+u_ldown,l)*(qu(ij+u_ldown,l)+qu(ij+t_ldown+u_ldown,l)) + & |
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| 312 | wee(ij+u_ldown,4,2)*hflux(ij+t_ldown+u_rdown,l)*(qu(ij+u_ldown,l)+qu(ij+t_ldown+u_rdown,l)) + & |
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| 313 | wee(ij+u_ldown,5,2)*hflux(ij+t_ldown+u_right,l)*(qu(ij+u_ldown,l)+qu(ij+t_ldown+u_right,l)) |
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| 314 | IF(DEC) THEN |
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| 315 | du(ij+u_right,l) = .5*uu_right |
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| 316 | du(ij+u_lup,l) = .5*uu_lup |
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| 317 | du(ij+u_ldown,l) = .5*uu_ldown |
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| 318 | ELSE |
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| 319 | du(ij+u_right,l) = .5*uu_right/de(ij+u_right) |
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| 320 | du(ij+u_lup,l) = .5*uu_lup /de(ij+u_lup) |
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| 321 | du(ij+u_ldown,l) = .5*uu_ldown/de(ij+u_ldown) |
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| 322 | END IF |
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| 323 | ENDDO |
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| 324 | ENDDO |
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| 325 | |
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| 326 | CASE(enstrophy) ! enstrophy-conserving TRiSK |
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| 327 | |
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| 328 | DO l=ll_begin,ll_end |
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| 329 | !DIR$ SIMD |
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| 330 | DO ij=ij_begin,ij_end |
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| 331 | uu_right = & |
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| 332 | wee(ij+u_right,1,1)*hflux(ij+u_rup,l)+ & |
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| 333 | wee(ij+u_right,2,1)*hflux(ij+u_lup,l)+ & |
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| 334 | wee(ij+u_right,3,1)*hflux(ij+u_left,l)+ & |
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| 335 | wee(ij+u_right,4,1)*hflux(ij+u_ldown,l)+ & |
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| 336 | wee(ij+u_right,5,1)*hflux(ij+u_rdown,l)+ & |
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| 337 | wee(ij+u_right,1,2)*hflux(ij+t_right+u_ldown,l)+ & |
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| 338 | wee(ij+u_right,2,2)*hflux(ij+t_right+u_rdown,l)+ & |
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| 339 | wee(ij+u_right,3,2)*hflux(ij+t_right+u_right,l)+ & |
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| 340 | wee(ij+u_right,4,2)*hflux(ij+t_right+u_rup,l)+ & |
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| 341 | wee(ij+u_right,5,2)*hflux(ij+t_right+u_lup,l) |
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| 342 | uu_lup = & |
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| 343 | wee(ij+u_lup,1,1)*hflux(ij+u_left,l)+ & |
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| 344 | wee(ij+u_lup,2,1)*hflux(ij+u_ldown,l)+ & |
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| 345 | wee(ij+u_lup,3,1)*hflux(ij+u_rdown,l)+ & |
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| 346 | wee(ij+u_lup,4,1)*hflux(ij+u_right,l)+ & |
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| 347 | wee(ij+u_lup,5,1)*hflux(ij+u_rup,l)+ & |
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| 348 | wee(ij+u_lup,1,2)*hflux(ij+t_lup+u_right,l)+ & |
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| 349 | wee(ij+u_lup,2,2)*hflux(ij+t_lup+u_rup,l)+ & |
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| 350 | wee(ij+u_lup,3,2)*hflux(ij+t_lup+u_lup,l)+ & |
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| 351 | wee(ij+u_lup,4,2)*hflux(ij+t_lup+u_left,l)+ & |
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| 352 | wee(ij+u_lup,5,2)*hflux(ij+t_lup+u_ldown,l) |
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| 353 | uu_ldown = & |
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| 354 | wee(ij+u_ldown,1,1)*hflux(ij+u_rdown,l)+ & |
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| 355 | wee(ij+u_ldown,2,1)*hflux(ij+u_right,l)+ & |
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| 356 | wee(ij+u_ldown,3,1)*hflux(ij+u_rup,l)+ & |
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| 357 | wee(ij+u_ldown,4,1)*hflux(ij+u_lup,l)+ & |
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| 358 | wee(ij+u_ldown,5,1)*hflux(ij+u_left,l)+ & |
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| 359 | wee(ij+u_ldown,1,2)*hflux(ij+t_ldown+u_lup,l)+ & |
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| 360 | wee(ij+u_ldown,2,2)*hflux(ij+t_ldown+u_left,l)+ & |
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| 361 | wee(ij+u_ldown,3,2)*hflux(ij+t_ldown+u_ldown,l)+ & |
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| 362 | wee(ij+u_ldown,4,2)*hflux(ij+t_ldown+u_rdown,l)+ & |
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| 363 | wee(ij+u_ldown,5,2)*hflux(ij+t_ldown+u_right,l) |
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| 364 | IF(DEC) THEN |
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| 365 | du(ij+u_right,l) = qu(ij+u_right,l)*uu_right |
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| 366 | du(ij+u_lup,l) = qu(ij+u_lup,l) *uu_lup |
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| 367 | du(ij+u_ldown,l) = qu(ij+u_ldown,l)*uu_ldown |
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| 368 | ELSE |
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| 369 | du(ij+u_right,l) = qu(ij+u_right,l)*uu_right/de(ij+u_right) |
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| 370 | du(ij+u_lup,l) = qu(ij+u_lup,l) *uu_lup /de(ij+u_lup) |
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| 371 | du(ij+u_ldown,l) = qu(ij+u_ldown,l)*uu_ldown/de(ij+u_ldown) |
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| 372 | END IF |
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| 373 | ENDDO |
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| 374 | ENDDO |
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| 375 | |
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| 376 | CASE DEFAULT |
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| 377 | STOP |
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| 378 | END SELECT |
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| 379 | |
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| 380 | ! Compute bernouilli term = Kinetic Energy |
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| 381 | le_de(:) = le(:)/de(:) ! FIXME - make sure le_de is what we expect |
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| 382 | DO l=ll_begin,ll_end |
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| 383 | !DIR$ SIMD |
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| 384 | DO ij=ij_begin,ij_end |
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| 385 | IF(DEC) THEN |
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| 386 | berni(ij,l) = & |
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| 387 | 1/(4*Ai(ij))*(le_de(ij+u_right)*u(ij+u_right,l)**2 + & |
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| 388 | le_de(ij+u_rup)*u(ij+u_rup,l)**2 + & |
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| 389 | le_de(ij+u_lup)*u(ij+u_lup,l)**2 + & |
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| 390 | le_de(ij+u_left)*u(ij+u_left,l)**2 + & |
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| 391 | le_de(ij+u_ldown)*u(ij+u_ldown,l)**2 + & |
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| 392 | le_de(ij+u_rdown)*u(ij+u_rdown,l)**2 ) |
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| 393 | ELSE |
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| 394 | berni(ij,l) = & |
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| 395 | 1/(4*Ai(ij))*(le(ij+u_right)*de(ij+u_right)*u(ij+u_right,l)**2 + & |
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| 396 | le(ij+u_rup)*de(ij+u_rup)*u(ij+u_rup,l)**2 + & |
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| 397 | le(ij+u_lup)*de(ij+u_lup)*u(ij+u_lup,l)**2 + & |
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| 398 | le(ij+u_left)*de(ij+u_left)*u(ij+u_left,l)**2 + & |
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| 399 | le(ij+u_ldown)*de(ij+u_ldown)*u(ij+u_ldown,l)**2 + & |
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| 400 | le(ij+u_rdown)*de(ij+u_rdown)*u(ij+u_rdown,l)**2 ) |
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| 401 | END IF |
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| 402 | ENDDO |
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| 403 | ENDDO |
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| 404 | |
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| 405 | !!! Add gradients of Bernoulli and Exner functions to du |
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| 406 | DO l=ll_begin,ll_end |
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| 407 | !DIR$ SIMD |
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| 408 | DO ij=ij_begin,ij_end |
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| 409 | IF(DEC) THEN |
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| 410 | du(ij+u_right,l) = du(ij+u_right,l) & |
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| 411 | + ne_right*berni(ij,l)+ne_left*berni(ij+t_right,l) |
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| 412 | du(ij+u_lup,l) = du(ij+u_lup,l) & |
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| 413 | + ne_lup*berni(ij,l)+ne_rdown*berni(ij+t_lup,l) |
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| 414 | du(ij+u_ldown,l) = du(ij+u_ldown,l) & |
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| 415 | + ne_ldown*berni(ij,l)+ne_rup*berni(ij+t_ldown,l) |
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| 416 | ELSE |
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| 417 | du(ij+u_right,l) = du(ij+u_right,l) + 1/de(ij+u_right) & |
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| 418 | * ( ne_right*berni(ij,l)+ne_left*berni(ij+t_right,l) ) |
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| 419 | du(ij+u_lup,l) = du(ij+u_lup,l) + 1/de(ij+u_lup) & |
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| 420 | * ( ne_lup*berni(ij,l)+ne_rdown*berni(ij+t_lup,l) ) |
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| 421 | du(ij+u_ldown,l) = du(ij+u_ldown,l) + 1/de(ij+u_ldown) & |
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| 422 | * ( ne_ldown*berni(ij,l)+ne_rup*berni(ij+t_ldown,l) ) |
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| 423 | END IF |
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| 424 | END DO |
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| 425 | ENDDO |
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| 426 | |
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| 427 | CALL trace_end("compute_caldyn_slow") |
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| 428 | |
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| 429 | END SUBROUTINE compute_caldyn_slow |
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| 430 | |
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| 431 | END MODULE caldyn_kernels_hevi_mod |
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