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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