[361] | 1 | MODULE caldyn_kernels_mod |
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| 2 | USE icosa |
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| 3 | USE transfert_mod |
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[362] | 4 | USE caldyn_kernels_base_mod |
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[361] | 5 | IMPLICIT NONE |
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[362] | 6 | PRIVATE |
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[361] | 7 | |
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[362] | 8 | PUBLIC :: compute_planetvel, compute_pvort, compute_geopot, & |
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| 9 | compute_caldyn_horiz, compute_caldyn_vert |
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[361] | 10 | CONTAINS |
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| 11 | |
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| 12 | SUBROUTINE compute_planetvel(planetvel) |
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| 13 | USE wind_mod |
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| 14 | REAL(rstd),INTENT(OUT) :: planetvel(iim*3*jjm) |
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| 15 | REAL(rstd) :: ulon(iim*3*jjm) |
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| 16 | REAL(rstd) :: ulat(iim*3*jjm) |
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| 17 | REAL(rstd) :: lon,lat |
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| 18 | INTEGER :: ij |
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| 19 | DO ij=ij_begin_ext,ij_end_ext |
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| 20 | ulon(ij+u_right)=radius*omega*cos(lat_e(ij+u_right)) |
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| 21 | ulat(ij+u_right)=0 |
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| 22 | |
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| 23 | ulon(ij+u_lup)=radius*omega*cos(lat_e(ij+u_lup)) |
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| 24 | ulat(ij+u_lup)=0 |
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| 25 | |
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| 26 | ulon(ij+u_ldown)=radius*omega*cos(lat_e(ij+u_ldown)) |
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| 27 | ulat(ij+u_ldown)=0 |
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| 28 | END DO |
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| 29 | CALL compute_wind2D_perp_from_lonlat_compound(ulon, ulat, planetvel) |
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| 30 | END SUBROUTINE compute_planetvel |
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| 31 | |
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| 32 | SUBROUTINE compute_pvort(ps,u,theta_rhodz, rhodz,theta,qu,qv) |
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| 33 | USE icosa |
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| 34 | USE disvert_mod, ONLY : mass_dak, mass_dbk, caldyn_eta, eta_mass |
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| 35 | USE exner_mod |
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| 36 | USE trace |
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| 37 | USE omp_para |
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| 38 | IMPLICIT NONE |
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| 39 | REAL(rstd),INTENT(IN) :: u(iim*3*jjm,llm) |
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| 40 | REAL(rstd),INTENT(IN) :: ps(iim*jjm) |
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| 41 | REAL(rstd),INTENT(IN) :: theta_rhodz(iim*jjm,llm) |
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| 42 | REAL(rstd),INTENT(INOUT) :: rhodz(iim*jjm,llm) |
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| 43 | REAL(rstd),INTENT(OUT) :: theta(iim*jjm,llm) |
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| 44 | REAL(rstd),INTENT(OUT) :: qu(iim*3*jjm,llm) |
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| 45 | REAL(rstd),INTENT(OUT) :: qv(iim*2*jjm,llm) |
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| 46 | |
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| 47 | INTEGER :: i,j,ij,l |
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| 48 | REAL(rstd) :: etav,hv, m |
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| 49 | CALL trace_start("compute_pvort") |
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| 50 | |
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| 51 | IF(caldyn_eta==eta_mass) THEN |
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| 52 | CALL wait_message(req_ps) ! COM00 |
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| 53 | ELSE |
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| 54 | CALL wait_message(req_mass) ! COM00 |
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| 55 | END IF |
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| 56 | CALL wait_message(req_theta_rhodz) ! COM01 |
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| 57 | |
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| 58 | IF(caldyn_eta==eta_mass) THEN ! Compute mass & theta |
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| 59 | DO l = ll_begin,ll_end |
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| 60 | CALL test_message(req_u) |
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| 61 | !DIR$ SIMD |
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| 62 | DO ij=ij_begin_ext,ij_end_ext |
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| 63 | m = ( mass_dak(l)+ps(ij)*mass_dbk(l) )/g |
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| 64 | rhodz(ij,l) = m |
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| 65 | theta(ij,l) = theta_rhodz(ij,l)/rhodz(ij,l) |
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| 66 | ENDDO |
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| 67 | ENDDO |
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| 68 | ELSE ! Compute only theta |
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| 69 | DO l = ll_begin,ll_end |
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| 70 | CALL test_message(req_u) |
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| 71 | !DIR$ SIMD |
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| 72 | DO ij=ij_begin_ext,ij_end_ext |
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| 73 | theta(ij,l) = theta_rhodz(ij,l)/rhodz(ij,l) |
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| 74 | ENDDO |
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| 75 | ENDDO |
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| 76 | END IF |
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| 77 | |
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| 78 | CALL wait_message(req_u) ! COM02 |
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| 79 | |
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| 80 | !!! Compute shallow-water potential vorticity |
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| 81 | DO l = ll_begin,ll_end |
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| 82 | !DIR$ SIMD |
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| 83 | DO ij=ij_begin_ext,ij_end_ext |
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| 84 | etav= 1./Av(ij+z_up)*( ne_rup * u(ij+u_rup,l) * de(ij+u_rup) & |
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| 85 | + ne_left * u(ij+t_rup+u_left,l) * de(ij+t_rup+u_left) & |
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| 86 | - ne_lup * u(ij+u_lup,l) * de(ij+u_lup) ) |
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| 87 | |
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| 88 | hv = Riv2(ij,vup) * rhodz(ij,l) & |
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| 89 | + Riv2(ij+t_rup,vldown) * rhodz(ij+t_rup,l) & |
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| 90 | + Riv2(ij+t_lup,vrdown) * rhodz(ij+t_lup,l) |
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| 91 | |
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| 92 | qv(ij+z_up,l) = ( etav+fv(ij+z_up) )/hv |
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| 93 | |
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| 94 | etav = 1./Av(ij+z_down)*( ne_ldown * u(ij+u_ldown,l) * de(ij+u_ldown) & |
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| 95 | + ne_right * u(ij+t_ldown+u_right,l) * de(ij+t_ldown+u_right) & |
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| 96 | - ne_rdown * u(ij+u_rdown,l) * de(ij+u_rdown) ) |
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| 97 | |
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| 98 | hv = Riv2(ij,vdown) * rhodz(ij,l) & |
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| 99 | + Riv2(ij+t_ldown,vrup) * rhodz(ij+t_ldown,l) & |
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| 100 | + Riv2(ij+t_rdown,vlup) * rhodz(ij+t_rdown,l) |
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| 101 | |
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| 102 | qv(ij+z_down,l) =( etav+fv(ij+z_down) )/hv |
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| 103 | |
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| 104 | ENDDO |
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| 105 | |
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| 106 | !DIR$ SIMD |
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| 107 | DO ij=ij_begin,ij_end |
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| 108 | qu(ij+u_right,l) = 0.5*(qv(ij+z_rdown,l)+qv(ij+z_rup,l)) |
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| 109 | qu(ij+u_lup,l) = 0.5*(qv(ij+z_up,l)+qv(ij+z_lup,l)) |
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| 110 | qu(ij+u_ldown,l) = 0.5*(qv(ij+z_ldown,l)+qv(ij+z_down,l)) |
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| 111 | END DO |
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| 112 | |
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| 113 | ENDDO |
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| 114 | |
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| 115 | CALL trace_end("compute_pvort") |
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| 116 | END SUBROUTINE compute_pvort |
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| 117 | |
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| 118 | !************************* caldyn_horiz = caldyn_fast + caldyn_slow ********************** |
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| 119 | |
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| 120 | SUBROUTINE compute_caldyn_horiz(u,rhodz,qu,theta,pk,geopot, hflux,convm, dtheta_rhodz, du) |
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| 121 | USE icosa |
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| 122 | USE disvert_mod |
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| 123 | USE exner_mod |
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| 124 | USE trace |
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| 125 | USE omp_para |
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| 126 | IMPLICIT NONE |
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| 127 | REAL(rstd),INTENT(IN) :: u(iim*3*jjm,llm) ! prognostic "velocity" |
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| 128 | REAL(rstd),INTENT(IN) :: rhodz(iim*jjm,llm) |
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| 129 | REAL(rstd),INTENT(IN) :: qu(iim*3*jjm,llm) |
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| 130 | REAL(rstd),INTENT(IN) :: theta(iim*jjm,llm) ! potential temperature |
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| 131 | REAL(rstd),INTENT(INOUT) :: pk(iim*jjm,llm) ! Exner function |
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| 132 | REAL(rstd),INTENT(IN) :: geopot(iim*jjm,llm+1) ! geopotential |
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| 133 | |
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| 134 | REAL(rstd),INTENT(OUT) :: hflux(iim*3*jjm,llm) ! hflux in kg/s |
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| 135 | REAL(rstd),INTENT(OUT) :: convm(iim*jjm,llm) ! mass flux convergence |
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| 136 | REAL(rstd),INTENT(OUT) :: dtheta_rhodz(iim*jjm,llm) |
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| 137 | REAL(rstd),INTENT(OUT) :: du(iim*3*jjm,llm) |
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| 138 | |
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| 139 | REAL(rstd) :: cor_NT(iim*jjm,llm) ! NT coriolis force u.(du/dPhi) |
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| 140 | REAL(rstd) :: urel(3*iim*jjm,llm) ! relative velocity |
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| 141 | REAL(rstd) :: Ftheta(3*iim*jjm,llm) ! theta flux |
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| 142 | REAL(rstd) :: berni(iim*jjm,llm) ! Bernoulli function |
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| 143 | |
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| 144 | INTEGER :: i,j,ij,l |
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| 145 | REAL(rstd) :: ww,uu |
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| 146 | |
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| 147 | CALL trace_start("compute_caldyn_horiz") |
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| 148 | |
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| 149 | ! CALL wait_message(req_theta_rhodz) |
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| 150 | |
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| 151 | DO l = ll_begin, ll_end |
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| 152 | !!! Compute mass and theta fluxes |
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| 153 | IF (caldyn_conserv==energy) CALL test_message(req_qu) |
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| 154 | !DIR$ SIMD |
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| 155 | DO ij=ij_begin_ext,ij_end_ext |
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| 156 | hflux(ij+u_right,l)=0.5*(rhodz(ij,l)+rhodz(ij+t_right,l))*u(ij+u_right,l)*le(ij+u_right) |
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| 157 | hflux(ij+u_lup,l)=0.5*(rhodz(ij,l)+rhodz(ij+t_lup,l))*u(ij+u_lup,l)*le(ij+u_lup) |
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| 158 | hflux(ij+u_ldown,l)=0.5*(rhodz(ij,l)+rhodz(ij+t_ldown,l))*u(ij+u_ldown,l)*le(ij+u_ldown) |
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| 159 | |
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| 160 | Ftheta(ij+u_right,l)=0.5*(theta(ij,l)+theta(ij+t_right,l))*hflux(ij+u_right,l) |
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| 161 | Ftheta(ij+u_lup,l)=0.5*(theta(ij,l)+theta(ij+t_lup,l))*hflux(ij+u_lup,l) |
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| 162 | Ftheta(ij+u_ldown,l)=0.5*(theta(ij,l)+theta(ij+t_ldown,l))*hflux(ij+u_ldown,l) |
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| 163 | ENDDO |
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| 164 | |
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| 165 | !!! compute horizontal divergence of fluxes |
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| 166 | !DIR$ SIMD |
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| 167 | DO ij=ij_begin,ij_end |
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| 168 | ! convm = -div(mass flux), sign convention as in Ringler et al. 2012, eq. 21 |
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| 169 | convm(ij,l)= -1./Ai(ij)*(ne_right*hflux(ij+u_right,l) + & |
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| 170 | ne_rup*hflux(ij+u_rup,l) + & |
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| 171 | ne_lup*hflux(ij+u_lup,l) + & |
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| 172 | ne_left*hflux(ij+u_left,l) + & |
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| 173 | ne_ldown*hflux(ij+u_ldown,l) + & |
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| 174 | ne_rdown*hflux(ij+u_rdown,l)) |
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| 175 | |
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| 176 | ! signe ? attention d (rho theta dz) |
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| 177 | ! dtheta_rhodz = -div(flux.theta) |
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| 178 | dtheta_rhodz(ij,l)=-1./Ai(ij)*(ne_right*Ftheta(ij+u_right,l) + & |
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| 179 | ne_rup*Ftheta(ij+u_rup,l) + & |
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| 180 | ne_lup*Ftheta(ij+u_lup,l) + & |
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| 181 | ne_left*Ftheta(ij+u_left,l) + & |
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| 182 | ne_ldown*Ftheta(ij+u_ldown,l) + & |
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| 183 | ne_rdown*Ftheta(ij+u_rdown,l)) |
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| 184 | ENDDO |
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| 185 | |
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| 186 | END DO |
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| 187 | |
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| 188 | !!! Compute potential vorticity (Coriolis) contribution to du |
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| 189 | |
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| 190 | SELECT CASE(caldyn_conserv) |
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| 191 | CASE(energy) ! energy-conserving TRiSK |
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| 192 | |
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| 193 | CALL wait_message(req_qu) ! COM03 |
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| 194 | |
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| 195 | DO l=ll_begin,ll_end |
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| 196 | !DIR$ SIMD |
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| 197 | DO ij=ij_begin,ij_end |
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| 198 | |
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| 199 | uu = 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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| 200 | 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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| 201 | 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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| 202 | 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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| 203 | 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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| 204 | 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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| 205 | 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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| 206 | 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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| 207 | 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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| 208 | 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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| 209 | du(ij+u_right,l) = .5*uu/de(ij+u_right) |
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| 210 | |
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| 211 | uu = 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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| 212 | 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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| 213 | 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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| 214 | 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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| 215 | 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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| 216 | 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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| 217 | 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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| 218 | 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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| 219 | 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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| 220 | 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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| 221 | du(ij+u_lup,l) = .5*uu/de(ij+u_lup) |
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| 222 | |
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| 223 | |
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| 224 | uu = 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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| 225 | 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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| 226 | 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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| 227 | 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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| 228 | 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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| 229 | 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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| 230 | 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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| 231 | 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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| 232 | 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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| 233 | 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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| 234 | du(ij+u_ldown,l) = .5*uu/de(ij+u_ldown) |
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| 235 | |
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| 236 | ENDDO |
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| 237 | ENDDO |
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| 238 | |
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| 239 | CASE(enstrophy) ! enstrophy-conserving TRiSK |
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| 240 | |
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| 241 | DO l=ll_begin,ll_end |
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| 242 | !DIR$ SIMD |
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| 243 | DO ij=ij_begin,ij_end |
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| 244 | |
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| 245 | uu = wee(ij+u_right,1,1)*hflux(ij+u_rup,l)+ & |
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| 246 | wee(ij+u_right,2,1)*hflux(ij+u_lup,l)+ & |
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| 247 | wee(ij+u_right,3,1)*hflux(ij+u_left,l)+ & |
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| 248 | wee(ij+u_right,4,1)*hflux(ij+u_ldown,l)+ & |
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| 249 | wee(ij+u_right,5,1)*hflux(ij+u_rdown,l)+ & |
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| 250 | wee(ij+u_right,1,2)*hflux(ij+t_right+u_ldown,l)+ & |
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| 251 | wee(ij+u_right,2,2)*hflux(ij+t_right+u_rdown,l)+ & |
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| 252 | wee(ij+u_right,3,2)*hflux(ij+t_right+u_right,l)+ & |
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| 253 | wee(ij+u_right,4,2)*hflux(ij+t_right+u_rup,l)+ & |
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| 254 | wee(ij+u_right,5,2)*hflux(ij+t_right+u_lup,l) |
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| 255 | du(ij+u_right,l) = qu(ij+u_right,l)*uu/de(ij+u_right) |
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| 256 | |
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| 257 | |
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| 258 | uu = wee(ij+u_lup,1,1)*hflux(ij+u_left,l)+ & |
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| 259 | wee(ij+u_lup,2,1)*hflux(ij+u_ldown,l)+ & |
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| 260 | wee(ij+u_lup,3,1)*hflux(ij+u_rdown,l)+ & |
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| 261 | wee(ij+u_lup,4,1)*hflux(ij+u_right,l)+ & |
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| 262 | wee(ij+u_lup,5,1)*hflux(ij+u_rup,l)+ & |
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| 263 | wee(ij+u_lup,1,2)*hflux(ij+t_lup+u_right,l)+ & |
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| 264 | wee(ij+u_lup,2,2)*hflux(ij+t_lup+u_rup,l)+ & |
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| 265 | wee(ij+u_lup,3,2)*hflux(ij+t_lup+u_lup,l)+ & |
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| 266 | wee(ij+u_lup,4,2)*hflux(ij+t_lup+u_left,l)+ & |
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| 267 | wee(ij+u_lup,5,2)*hflux(ij+t_lup+u_ldown,l) |
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| 268 | du(ij+u_lup,l) = qu(ij+u_lup,l)*uu/de(ij+u_lup) |
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| 269 | |
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| 270 | uu = wee(ij+u_ldown,1,1)*hflux(ij+u_rdown,l)+ & |
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| 271 | wee(ij+u_ldown,2,1)*hflux(ij+u_right,l)+ & |
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| 272 | wee(ij+u_ldown,3,1)*hflux(ij+u_rup,l)+ & |
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| 273 | wee(ij+u_ldown,4,1)*hflux(ij+u_lup,l)+ & |
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| 274 | wee(ij+u_ldown,5,1)*hflux(ij+u_left,l)+ & |
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| 275 | wee(ij+u_ldown,1,2)*hflux(ij+t_ldown+u_lup,l)+ & |
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| 276 | wee(ij+u_ldown,2,2)*hflux(ij+t_ldown+u_left,l)+ & |
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| 277 | wee(ij+u_ldown,3,2)*hflux(ij+t_ldown+u_ldown,l)+ & |
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| 278 | wee(ij+u_ldown,4,2)*hflux(ij+t_ldown+u_rdown,l)+ & |
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| 279 | wee(ij+u_ldown,5,2)*hflux(ij+t_ldown+u_right,l) |
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| 280 | du(ij+u_ldown,l) = qu(ij+u_ldown,l)*uu/de(ij+u_ldown) |
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| 281 | |
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| 282 | ENDDO |
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| 283 | ENDDO |
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| 284 | |
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| 285 | CASE DEFAULT |
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| 286 | STOP |
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| 287 | END SELECT |
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| 288 | |
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| 289 | !!! Compute bernouilli term = Kinetic Energy + geopotential |
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| 290 | IF(boussinesq) THEN |
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| 291 | DO l=ll_begin,ll_end |
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| 292 | !DIR$ SIMD |
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| 293 | DO ij=ij_begin,ij_end |
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| 294 | |
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| 295 | berni(ij,l) = pk(ij,l) + & |
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| 296 | 1/(4*Ai(ij))*(le(ij+u_right)*de(ij+u_right)*u(ij+u_right,l)**2 + & |
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| 297 | le(ij+u_rup)*de(ij+u_rup)*u(ij+u_rup,l)**2 + & |
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| 298 | le(ij+u_lup)*de(ij+u_lup)*u(ij+u_lup,l)**2 + & |
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| 299 | le(ij+u_left)*de(ij+u_left)*u(ij+u_left,l)**2 + & |
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| 300 | le(ij+u_ldown)*de(ij+u_ldown)*u(ij+u_ldown,l)**2 + & |
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| 301 | le(ij+u_rdown)*de(ij+u_rdown)*u(ij+u_rdown,l)**2 ) |
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| 302 | ! from now on pk contains the vertically-averaged geopotential |
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| 303 | pk(ij,l) = .5*(geopot(ij,l)+geopot(ij,l+1)) |
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| 304 | ENDDO |
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| 305 | ENDDO |
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| 306 | |
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| 307 | ELSE ! compressible |
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| 308 | |
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| 309 | DO l=ll_begin,ll_end |
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| 310 | !DIR$ SIMD |
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| 311 | DO ij=ij_begin,ij_end |
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| 312 | |
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| 313 | berni(ij,l) = .5*(geopot(ij,l)+geopot(ij,l+1)) & |
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| 314 | + 1/(4*Ai(ij))*(le(ij+u_right)*de(ij+u_right)*u(ij+u_right,l)**2 + & |
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| 315 | le(ij+u_rup)*de(ij+u_rup)*u(ij+u_rup,l)**2 + & |
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| 316 | le(ij+u_lup)*de(ij+u_lup)*u(ij+u_lup,l)**2 + & |
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| 317 | le(ij+u_left)*de(ij+u_left)*u(ij+u_left,l)**2 + & |
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| 318 | le(ij+u_ldown)*de(ij+u_ldown)*u(ij+u_ldown,l)**2 + & |
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| 319 | le(ij+u_rdown)*de(ij+u_rdown)*u(ij+u_rdown,l)**2 ) |
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| 320 | ENDDO |
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| 321 | ENDDO |
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| 322 | |
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| 323 | END IF ! Boussinesq/compressible |
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| 324 | |
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| 325 | !!! Add gradients of Bernoulli and Exner functions to du |
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| 326 | DO l=ll_begin,ll_end |
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| 327 | !DIR$ SIMD |
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| 328 | DO ij=ij_begin,ij_end |
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| 329 | |
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| 330 | du(ij+u_right,l) = du(ij+u_right,l) + 1/de(ij+u_right) * ( & |
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| 331 | 0.5*(theta(ij,l)+theta(ij+t_right,l)) & |
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| 332 | *( ne_right*pk(ij,l)+ne_left*pk(ij+t_right,l)) & |
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| 333 | + ne_right*berni(ij,l)+ne_left*berni(ij+t_right,l) ) |
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| 334 | |
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| 335 | |
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| 336 | du(ij+u_lup,l) = du(ij+u_lup,l) + 1/de(ij+u_lup) * ( & |
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| 337 | 0.5*(theta(ij,l)+theta(ij+t_lup,l)) & |
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| 338 | *( ne_lup*pk(ij,l)+ne_rdown*pk(ij+t_lup,l)) & |
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| 339 | + ne_lup*berni(ij,l)+ne_rdown*berni(ij+t_lup,l) ) |
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| 340 | |
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| 341 | du(ij+u_ldown,l) = du(ij+u_ldown,l) + 1/de(ij+u_ldown) * ( & |
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| 342 | 0.5*(theta(ij,l)+theta(ij+t_ldown,l)) & |
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| 343 | *( ne_ldown*pk(ij,l)+ne_rup*pk(ij+t_ldown,l)) & |
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| 344 | + ne_ldown*berni(ij,l)+ne_rup*berni(ij+t_ldown,l) ) |
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| 345 | |
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| 346 | ENDDO |
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| 347 | ENDDO |
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| 348 | |
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| 349 | CALL trace_end("compute_caldyn_horiz") |
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| 350 | |
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| 351 | END SUBROUTINE compute_caldyn_horiz |
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| 352 | |
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| 353 | END MODULE caldyn_kernels_mod |
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