[599] | 1 | !-------------------------------------------------------------------------- |
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| 2 | !---------------------------- energy_fluxes ---------------------------------- |
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| 3 | ! First diagnose geopotential and temperature, column-wise |
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| 4 | !$OMP BARRIER |
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| 5 | DO ij=ij_omp_begin_ext,ij_omp_end_ext |
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| 6 | pk(ij,llm) = ptop + .5*g*rhodz(ij,llm) |
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| 7 | END DO |
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| 8 | DO l = llm-1,1,-1 |
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| 9 | DO ij=ij_omp_begin_ext,ij_omp_end_ext |
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| 10 | pk(ij,l) = pk(ij,l+1) + (.5*g)*( rhodz(ij,l)+rhodz(ij,l+1) ) |
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| 11 | END DO |
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| 12 | END DO |
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[604] | 13 | ! NB : at this point pressure is stored in array pk |
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| 14 | ! pk then serves as buffer to store temperature |
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[599] | 15 | SELECT CASE(caldyn_thermo) |
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| 16 | CASE(thermo_theta) |
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| 17 | DO l = 1,llm |
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| 18 | DO ij=ij_omp_begin_ext,ij_omp_end_ext |
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| 19 | p_ik = pk(ij,l) |
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| 20 | theta_ik = theta_rhodz(ij,l,1)/rhodz(ij,l) |
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[604] | 21 | theta(ij,l) = theta_ik |
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[599] | 22 | temp_ik = theta_ik*(p_ik/preff)**kappa |
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| 23 | gv = (g*Rd)*temp_ik/p_ik |
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| 24 | pk(ij,l) = temp_ik |
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| 25 | geopot(ij,l+1) = geopot(ij,l) + gv*rhodz(ij,l) |
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| 26 | END DO |
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| 27 | END DO |
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| 28 | CASE(thermo_entropy) |
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| 29 | DO l = 1,llm |
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| 30 | DO ij=ij_omp_begin_ext,ij_omp_end_ext |
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| 31 | p_ik = pk(ij,l) |
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| 32 | theta_ik = theta_rhodz(ij,l,1)/rhodz(ij,l) |
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| 33 | temp_ik = Treff*exp((theta_ik + Rd*log(p_ik/preff))/cpp) |
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[604] | 34 | theta(ij,l) = Treff*exp(theta_ik/cpp) |
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[599] | 35 | gv = (g*Rd)*temp_ik/p_ik ! specific volume v = Rd*T/p |
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| 36 | pk(ij,l) = temp_ik |
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| 37 | geopot(ij,l+1) = geopot(ij,l) + gv*rhodz(ij,l) |
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| 38 | END DO |
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| 39 | END DO |
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| 40 | END SELECT |
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| 41 | !$OMP BARRIER |
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| 42 | ! Now accumulate energies and energy fluxes |
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| 43 | ! NB : at this point temperature is stored in array pk |
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| 44 | ! pk then serves as buffer to store energy |
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[604] | 45 | ! enthalpy |
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[599] | 46 | DO l = ll_begin, ll_end |
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| 47 | !DIR$ SIMD |
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| 48 | DO ij=ij_begin_ext, ij_end_ext |
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| 49 | energy = cpp*pk(ij,l) |
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| 50 | enthalpy(ij,l) = enthalpy(ij,l) + frac*rhodz(ij,l)*energy |
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| 51 | pk(ij,l) = energy |
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| 52 | END DO |
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| 53 | END DO |
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| 54 | DO l = ll_begin, ll_end |
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| 55 | !DIR$ SIMD |
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| 56 | DO ij=ij_begin_ext, ij_end_ext |
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| 57 | enthalpy_flux(ij+u_right,l) = enthalpy_flux(ij+u_right,l) + .5*massflux(ij+u_right,l)*(pk(ij,l)+pk(ij+t_right,l)) |
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| 58 | enthalpy_flux(ij+u_lup,l) = enthalpy_flux(ij+u_lup,l) + .5*massflux(ij+u_lup,l)*(pk(ij,l)+pk(ij+t_lup,l)) |
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| 59 | enthalpy_flux(ij+u_ldown,l) = enthalpy_flux(ij+u_ldown,l) + .5*massflux(ij+u_ldown,l)*(pk(ij,l)+pk(ij+t_ldown,l)) |
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| 60 | END DO |
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| 61 | END DO |
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| 62 | ! potential energy |
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| 63 | DO l = ll_begin, ll_end |
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| 64 | !DIR$ SIMD |
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| 65 | DO ij=ij_begin_ext, ij_end_ext |
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| 66 | energy = .5*(geopot(ij,l+1)+geopot(ij,l)) |
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| 67 | epot(ij,l) = epot(ij,l) + frac*rhodz(ij,l)*energy |
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| 68 | pk(ij,l) = energy |
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| 69 | END DO |
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| 70 | END DO |
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| 71 | DO l = ll_begin, ll_end |
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| 72 | !DIR$ SIMD |
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| 73 | DO ij=ij_begin_ext, ij_end_ext |
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| 74 | epot_flux(ij+u_right,l) = epot_flux(ij+u_right,l) + .5*massflux(ij+u_right,l)*(pk(ij,l)+pk(ij+t_right,l)) |
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| 75 | epot_flux(ij+u_lup,l) = epot_flux(ij+u_lup,l) + .5*massflux(ij+u_lup,l)*(pk(ij,l)+pk(ij+t_lup,l)) |
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| 76 | epot_flux(ij+u_ldown,l) = epot_flux(ij+u_ldown,l) + .5*massflux(ij+u_ldown,l)*(pk(ij,l)+pk(ij+t_ldown,l)) |
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| 77 | END DO |
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| 78 | END DO |
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[604] | 79 | ! theta |
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| 80 | DO l = ll_begin, ll_end |
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| 81 | !DIR$ SIMD |
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| 82 | DO ij=ij_begin_ext, ij_end_ext |
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| 83 | energy = theta(ij,l) |
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| 84 | thetat(ij,l) = thetat(ij,l) + frac*rhodz(ij,l)*energy |
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| 85 | pk(ij,l) = energy |
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| 86 | END DO |
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| 87 | END DO |
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| 88 | DO l = ll_begin, ll_end |
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| 89 | !DIR$ SIMD |
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| 90 | DO ij=ij_begin_ext, ij_end_ext |
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| 91 | thetat_flux(ij+u_right,l) = thetat_flux(ij+u_right,l) + .5*massflux(ij+u_right,l)*(pk(ij,l)+pk(ij+t_right,l)) |
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| 92 | thetat_flux(ij+u_lup,l) = thetat_flux(ij+u_lup,l) + .5*massflux(ij+u_lup,l)*(pk(ij,l)+pk(ij+t_lup,l)) |
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| 93 | thetat_flux(ij+u_ldown,l) = thetat_flux(ij+u_ldown,l) + .5*massflux(ij+u_ldown,l)*(pk(ij,l)+pk(ij+t_ldown,l)) |
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| 94 | END DO |
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| 95 | END DO |
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[599] | 96 | ! kinetic energy |
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| 97 | DO l = ll_begin, ll_end |
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| 98 | !DIR$ SIMD |
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| 99 | DO ij=ij_begin_ext, ij_end_ext |
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| 100 | energy=0.d0 |
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[604] | 101 | energy = energy + le(ij+u_rup)*de(ij+u_rup)*ue(ij+u_rup,l)**2 |
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| 102 | energy = energy + le(ij+u_lup)*de(ij+u_lup)*ue(ij+u_lup,l)**2 |
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| 103 | energy = energy + le(ij+u_left)*de(ij+u_left)*ue(ij+u_left,l)**2 |
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| 104 | energy = energy + le(ij+u_ldown)*de(ij+u_ldown)*ue(ij+u_ldown,l)**2 |
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| 105 | energy = energy + le(ij+u_rdown)*de(ij+u_rdown)*ue(ij+u_rdown,l)**2 |
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| 106 | energy = energy + le(ij+u_right)*de(ij+u_right)*ue(ij+u_right,l)**2 |
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[599] | 107 | energy = energy * (.25/Ai(ij)) |
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| 108 | ekin(ij,l) = ekin(ij,l) + frac*rhodz(ij,l)*energy |
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| 109 | pk(ij,l) = energy |
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| 110 | END DO |
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| 111 | END DO |
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| 112 | DO l = ll_begin, ll_end |
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| 113 | !DIR$ SIMD |
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| 114 | DO ij=ij_begin_ext, ij_end_ext |
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| 115 | ekin_flux(ij+u_right,l) = ekin_flux(ij+u_right,l) + .5*massflux(ij+u_right,l)*(pk(ij,l)+pk(ij+t_right,l)) |
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| 116 | ekin_flux(ij+u_lup,l) = ekin_flux(ij+u_lup,l) + .5*massflux(ij+u_lup,l)*(pk(ij,l)+pk(ij+t_lup,l)) |
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| 117 | ekin_flux(ij+u_ldown,l) = ekin_flux(ij+u_ldown,l) + .5*massflux(ij+u_ldown,l)*(pk(ij,l)+pk(ij+t_ldown,l)) |
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| 118 | END DO |
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| 119 | END DO |
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[604] | 120 | ! ulon |
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| 121 | DO l = ll_begin, ll_end |
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| 122 | !DIR$ SIMD |
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| 123 | DO ij=ij_begin_ext, ij_end_ext |
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| 124 | cx=centroid(ij,1) |
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| 125 | cy=centroid(ij,2) |
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| 126 | cz=centroid(ij,3) |
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| 127 | ux=0. ; uy=0. ; uz=0. |
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| 128 | ue_le = ne_rup*ue(ij+u_rup,l)*le(ij+u_rup) |
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| 129 | ux = ux + ue_le*(.5*(xyz_v(ij+z_rup,1)+xyz_v(ij+z_up,1))-cx) |
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| 130 | uy = uy + ue_le*(.5*(xyz_v(ij+z_rup,2)+xyz_v(ij+z_up,2))-cy) |
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| 131 | uz = uz + ue_le*(.5*(xyz_v(ij+z_rup,3)+xyz_v(ij+z_up,3))-cz) |
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| 132 | ue_le = ne_lup*ue(ij+u_lup,l)*le(ij+u_lup) |
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| 133 | ux = ux + ue_le*(.5*(xyz_v(ij+z_lup,1)+xyz_v(ij+z_up,1))-cx) |
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| 134 | uy = uy + ue_le*(.5*(xyz_v(ij+z_lup,2)+xyz_v(ij+z_up,2))-cy) |
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| 135 | uz = uz + ue_le*(.5*(xyz_v(ij+z_lup,3)+xyz_v(ij+z_up,3))-cz) |
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| 136 | ue_le = ne_left*ue(ij+u_left,l)*le(ij+u_left) |
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| 137 | ux = ux + ue_le*(.5*(xyz_v(ij+z_lup,1)+xyz_v(ij+z_ldown,1))-cx) |
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| 138 | uy = uy + ue_le*(.5*(xyz_v(ij+z_lup,2)+xyz_v(ij+z_ldown,2))-cy) |
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| 139 | uz = uz + ue_le*(.5*(xyz_v(ij+z_lup,3)+xyz_v(ij+z_ldown,3))-cz) |
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| 140 | ue_le = ne_ldown*ue(ij+u_ldown,l)*le(ij+u_ldown) |
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| 141 | ux = ux + ue_le*(.5*(xyz_v(ij+z_ldown,1)+xyz_v(ij+z_down,1))-cx) |
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| 142 | uy = uy + ue_le*(.5*(xyz_v(ij+z_ldown,2)+xyz_v(ij+z_down,2))-cy) |
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| 143 | uz = uz + ue_le*(.5*(xyz_v(ij+z_ldown,3)+xyz_v(ij+z_down,3))-cz) |
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| 144 | ue_le = ne_rdown*ue(ij+u_rdown,l)*le(ij+u_rdown) |
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| 145 | ux = ux + ue_le*(.5*(xyz_v(ij+z_rdown,1)+xyz_v(ij+z_down,1))-cx) |
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| 146 | uy = uy + ue_le*(.5*(xyz_v(ij+z_rdown,2)+xyz_v(ij+z_down,2))-cy) |
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| 147 | uz = uz + ue_le*(.5*(xyz_v(ij+z_rdown,3)+xyz_v(ij+z_down,3))-cz) |
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| 148 | ue_le = ne_right*ue(ij+u_right,l)*le(ij+u_right) |
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| 149 | ux = ux + ue_le*(.5*(xyz_v(ij+z_rup,1)+xyz_v(ij+z_rdown,1))-cx) |
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| 150 | uy = uy + ue_le*(.5*(xyz_v(ij+z_rup,2)+xyz_v(ij+z_rdown,2))-cy) |
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| 151 | uz = uz + ue_le*(.5*(xyz_v(ij+z_rup,3)+xyz_v(ij+z_rdown,3))-cz) |
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| 152 | ulon_i = ux*elon_i(ij,1) + uy*elon_i(ij,2) + uz*elon_i(ij,3) |
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| 153 | energy = ulon_i*(1./Ai(ij)) |
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| 154 | ulon(ij,l) = ulon(ij,l) + frac*rhodz(ij,l)*energy |
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| 155 | pk(ij,l) = energy |
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| 156 | END DO |
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| 157 | END DO |
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| 158 | DO l = ll_begin, ll_end |
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| 159 | !DIR$ SIMD |
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| 160 | DO ij=ij_begin_ext, ij_end_ext |
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| 161 | ulon_flux(ij+u_right,l) = ulon_flux(ij+u_right,l) + .5*massflux(ij+u_right,l)*(pk(ij,l)+pk(ij+t_right,l)) |
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| 162 | ulon_flux(ij+u_lup,l) = ulon_flux(ij+u_lup,l) + .5*massflux(ij+u_lup,l)*(pk(ij,l)+pk(ij+t_lup,l)) |
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| 163 | ulon_flux(ij+u_ldown,l) = ulon_flux(ij+u_ldown,l) + .5*massflux(ij+u_ldown,l)*(pk(ij,l)+pk(ij+t_ldown,l)) |
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| 164 | END DO |
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| 165 | END DO |
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[599] | 166 | !---------------------------- energy_fluxes ---------------------------------- |
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| 167 | !-------------------------------------------------------------------------- |
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