1 | MODULE caldyn_gcm_mod |
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2 | USE icosa |
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3 | |
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4 | PRIVATE |
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5 | TYPE(t_field),POINTER :: f_out(:) |
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6 | REAL(rstd),POINTER :: out(:,:) |
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7 | TYPE(t_field),POINTER :: f_out_u(:) |
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8 | REAL(rstd),POINTER :: out_u(:,:) |
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9 | TYPE(t_field),POINTER :: f_out_z(:) |
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10 | REAL(rstd),POINTER :: out_z(:,:) |
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11 | |
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12 | INTEGER :: itau_out |
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13 | |
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14 | PUBLIC init_caldyn, caldyn |
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15 | |
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16 | CONTAINS |
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17 | |
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18 | SUBROUTINE init_caldyn(dt) |
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19 | USE icosa |
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20 | IMPLICIT NONE |
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21 | REAL(rstd),INTENT(IN) :: dt |
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22 | INTEGER :: write_period |
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23 | |
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24 | CALL allocate_caldyn |
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25 | CALL getin('write_period',write_period) |
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26 | write_period=write_period/scale_factor |
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27 | |
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28 | itau_out=INT(write_period/dt) |
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29 | |
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30 | CALL allocate_caldyn |
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31 | |
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32 | END SUBROUTINE init_caldyn |
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33 | |
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34 | SUBROUTINE allocate_caldyn |
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35 | USE icosa |
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36 | IMPLICIT NONE |
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37 | |
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38 | CALL allocate_field(f_out,field_t,type_real,llm) |
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39 | CALL allocate_field(f_out_u,field_u,type_real,llm) |
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40 | CALL allocate_field(f_out_z,field_z,type_real,llm) |
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41 | |
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42 | END SUBROUTINE allocate_caldyn |
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43 | |
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44 | SUBROUTINE swap_caldyn(ind) |
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45 | IMPLICIT NONE |
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46 | INTEGER,INTENT(IN) :: ind |
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47 | out=f_out(ind) |
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48 | out_u=f_out_u(ind) |
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49 | out_z=f_out_z(ind) |
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50 | |
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51 | END SUBROUTINE swap_caldyn |
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52 | |
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53 | SUBROUTINE check_mass_conservation(f_ps,f_dps) |
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54 | USE icosa |
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55 | IMPLICIT NONE |
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56 | TYPE(t_field),POINTER :: f_ps(:) |
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57 | TYPE(t_field),POINTER :: f_dps(:) |
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58 | REAL(rstd),POINTER :: ps(:) |
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59 | REAL(rstd),POINTER :: dps(:) |
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60 | REAL(rstd) :: mass_tot,dmass_tot |
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61 | INTEGER :: ind,i,j,ij |
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62 | |
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63 | mass_tot=0 |
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64 | dmass_tot=0 |
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65 | |
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66 | CALL transfert_request(f_dps,req_i1) |
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67 | CALL transfert_request(f_ps,req_i1) |
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68 | |
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69 | DO ind=1,ndomain |
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70 | CALL swap_dimensions(ind) |
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71 | CALL swap_geometry(ind) |
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72 | |
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73 | ps=f_ps(ind) |
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74 | dps=f_dps(ind) |
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75 | |
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76 | DO j=jj_begin,jj_end |
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77 | DO i=ii_begin,ii_end |
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78 | ij=(j-1)*iim+i |
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79 | IF (domain(ind)%own(i,j)) THEN |
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80 | mass_tot=mass_tot+ps(ij)*Ai(ij)/g |
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81 | dmass_tot=dmass_tot+dps(ij)*Ai(ij)/g |
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82 | ENDIF |
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83 | ENDDO |
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84 | ENDDO |
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85 | |
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86 | ENDDO |
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87 | PRINT*, "mass_tot ", mass_tot," dmass_tot ",dmass_tot |
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88 | |
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89 | END SUBROUTINE check_mass_conservation |
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90 | |
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91 | |
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92 | |
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93 | SUBROUTINE caldyn(it,f_phis, f_ps, f_theta_rhodz, f_u, f_dps, f_dtheta_rhodz, f_du) |
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94 | USE icosa |
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95 | USE vorticity_mod |
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96 | USE kinetic_mod |
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97 | USE theta2theta_rhodz_mod |
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98 | IMPLICIT NONE |
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99 | INTEGER,INTENT(IN) :: it |
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100 | TYPE(t_field),POINTER :: f_phis(:) |
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101 | TYPE(t_field),POINTER :: f_ps(:) |
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102 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
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103 | TYPE(t_field),POINTER :: f_u(:) |
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104 | TYPE(t_field),POINTER :: f_dps(:) |
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105 | TYPE(t_field),POINTER :: f_dtheta_rhodz(:) |
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106 | TYPE(t_field),POINTER :: f_du(:) |
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107 | |
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108 | REAL(rstd),POINTER :: phis(:) |
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109 | REAL(rstd),POINTER :: ps(:) |
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110 | REAL(rstd),POINTER :: theta_rhodz(:,:) |
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111 | REAL(rstd),POINTER :: u(:,:) |
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112 | REAL(rstd),POINTER :: dps(:) |
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113 | REAL(rstd),POINTER :: dtheta_rhodz(:,:) |
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114 | REAL(rstd),POINTER :: du(:,:) |
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115 | INTEGER :: ind,ij |
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116 | |
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117 | |
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118 | CALL transfert_request(f_phis,req_i1) |
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119 | CALL transfert_request(f_ps,req_i1) |
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120 | CALL transfert_request(f_theta_rhodz,req_i1) |
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121 | CALL transfert_request(f_u,req_e1) |
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122 | ! CALL transfert_request(f_u,req_e1) |
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123 | |
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124 | |
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125 | ! CALL vorticity(f_u,f_out_z) |
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126 | |
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127 | DO ind=1,ndomain |
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128 | CALL swap_dimensions(ind) |
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129 | CALL swap_geometry(ind) |
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130 | CALL swap_caldyn(ind) |
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131 | |
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132 | phis=f_phis(ind) |
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133 | ps=f_ps(ind) |
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134 | theta_rhodz=f_theta_rhodz(ind) |
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135 | u=f_u(ind) |
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136 | dps=f_dps(ind) |
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137 | dtheta_rhodz=f_dtheta_rhodz(ind) |
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138 | du=f_du(ind) |
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139 | ! ij=(jj_end-1-1)*iim+ii_begin |
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140 | ! PRINT *,"--> ind=",ind,ij |
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141 | ! PRINT *,u(ij+u_right,1) |
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142 | ! PRINT *,u(ij+u_rup,1) |
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143 | ! PRINT *,u(ij+u_lup,1) |
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144 | ! PRINT *,u(ij+u_left,1) |
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145 | ! PRINT *,u(ij+u_ldown,1) |
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146 | ! PRINT *,u(ij+u_rdown,1) |
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147 | |
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148 | ! ij=(jj_end-1-1)*iim+ii_end |
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149 | ! PRINT *,"--> ind=",ind,ij |
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150 | ! PRINT *,u(ij+u_right,1) |
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151 | ! PRINT *,u(ij+u_rup,1) |
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152 | ! PRINT *,u(ij+u_lup,1) |
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153 | ! PRINT *,u(ij+u_left,1) |
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154 | ! PRINT *,u(ij+u_ldown,1) |
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155 | ! PRINT *,u(ij+u_rdown,1) |
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156 | !$OMP PARALLEL DEFAULT(SHARED) |
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157 | CALL compute_caldyn(phis, ps, theta_rhodz, u, dps, dtheta_rhodz, du) |
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158 | !$OMP END PARALLEL |
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159 | ENDDO |
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160 | |
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161 | CALL transfert_request(f_out_u,req_e1) |
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162 | ! CALL transfert_request(f_out_u,req_e1) |
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163 | |
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164 | ! CALL vorticity(f_u,f_out_z) |
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165 | |
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166 | IF (mod(it,itau_out)==0 ) THEN |
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167 | CALL writefield("ps",f_ps) |
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168 | CALL writefield("dps",f_dps) |
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169 | ! CALL writefield("theta_rhodz",f_theta_rhodz) |
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170 | ! CALL kinetic(f_u,f_out) |
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171 | ! CALL writefield("Ki",f_out) |
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172 | ! CALL writefield("dtheta_rhodz",f_dtheta_rhodz) |
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173 | CALL vorticity(f_u,f_out_z) |
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174 | CALL writefield("vort",f_out_z) |
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175 | ! CALL writefield("theta",f_out) |
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176 | CALL theta_rhodz2temperature(f_ps,f_theta_rhodz,f_out) ; |
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177 | CALL writefield("T",f_out) |
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178 | |
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179 | ! CALL writefield("out",f_out) |
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180 | ! DO ind=1,ndomain |
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181 | ! CALL writefield("Ki",f_out,ind) |
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182 | ! CALL writefield("vort",f_out_z,ind) |
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183 | ! CALL writefield("dps",f_dps,ind) |
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184 | ! ENDDO |
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185 | |
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186 | ENDIF |
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187 | ! CALL check_mass_conservation(f_ps,f_dps) |
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188 | |
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189 | END SUBROUTINE caldyn |
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190 | |
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191 | |
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192 | SUBROUTINE compute_caldyn(phis, ps, theta_rhodz, u, dps, dtheta_rhodz, du) |
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193 | USE icosa |
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194 | USE disvert_mod |
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195 | IMPLICIT NONE |
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196 | REAL(rstd),INTENT(IN) :: phis(iim*jjm) |
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197 | REAL(rstd),INTENT(IN) :: u(iim*3*jjm,llm) |
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198 | REAL(rstd),INTENT(IN) :: theta_rhodz(iim*jjm,llm) |
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199 | REAL(rstd),INTENT(IN) :: ps(iim*jjm) |
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200 | REAL(rstd),INTENT(OUT) :: du(iim*3*jjm,llm) |
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201 | REAL(rstd),INTENT(OUT):: dtheta_rhodz(iim*jjm,llm) |
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202 | REAL(rstd),INTENT(OUT):: dps(iim*jjm) |
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203 | |
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204 | INTEGER :: i,j,ij,l |
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205 | REAL(rstd) :: ww,uu |
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206 | REAL(rstd) :: delta |
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207 | REAL(rstd) :: etav,hv |
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208 | |
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209 | ! REAL(rstd) :: theta(iim*jjm,llm) ! potential temperature |
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210 | ! REAL(rstd) :: p(iim*jjm,llm+1) ! pression |
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211 | ! REAL(rstd) :: pk(iim*jjm,llm) ! Exner function |
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212 | ! REAL(rstd) :: pks(iim*jjm) |
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213 | !! Intermediate variable to compute exner function |
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214 | ! REAL(rstd) :: alpha(iim*jjm,llm) |
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215 | ! REAL(rstd) :: beta(iim*jjm,llm) |
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216 | !! |
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217 | ! REAL(rstd) :: phi(iim*jjm,llm) ! geopotential |
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218 | ! REAL(rstd) :: mass(iim*jjm,llm) ! mass |
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219 | ! REAL(rstd) :: rhodz(iim*jjm,llm) ! mass density |
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220 | ! REAL(rstd) :: Fe(3*iim*jjm,llm) ! mass flux |
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221 | ! REAL(rstd) :: Ftheta(3*iim*jjm,llm) ! theta flux |
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222 | ! REAL(rstd) :: convm(iim*jjm,llm) ! mass flux convergence |
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223 | ! REAL(rstd) :: w(iim*jjm,llm) ! vertical velocity |
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224 | ! REAL(rstd) :: qv(2*iim*jjm,llm) ! potential velocity |
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225 | ! REAL(rstd) :: berni(iim*jjm,llm) ! bernouilli term |
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226 | |
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227 | REAL(rstd),ALLOCATABLE,SAVE :: theta(:,:) ! potential temperature |
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228 | REAL(rstd),ALLOCATABLE,SAVE :: p(:,:) ! pression |
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229 | REAL(rstd),ALLOCATABLE,SAVE :: pk(:,:) ! Exner function |
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230 | REAL(rstd),ALLOCATABLE,SAVE :: pks(:) |
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231 | ! Intermediate variable to compute exner function |
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232 | REAL(rstd),ALLOCATABLE,SAVE :: alpha(:,:) |
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233 | REAL(rstd),ALLOCATABLE,SAVE :: beta(:,:) |
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234 | ! |
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235 | REAL(rstd),ALLOCATABLE,SAVE :: phi(:,:) ! geopotential |
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236 | REAL(rstd),ALLOCATABLE,SAVE :: mass(:,:) ! mass |
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237 | REAL(rstd),ALLOCATABLE,SAVE :: rhodz(:,:) ! mass density |
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238 | REAL(rstd),ALLOCATABLE,SAVE :: Fe(:,:) ! mass flux |
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239 | REAL(rstd),ALLOCATABLE,SAVE :: Ftheta(:,:) ! theta flux |
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240 | REAL(rstd),ALLOCATABLE,SAVE :: convm(:,:) ! mass flux convergence |
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241 | REAL(rstd),ALLOCATABLE,SAVE :: w(:,:) ! vertical velocity |
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242 | REAL(rstd),ALLOCATABLE,SAVE :: qv(:,:) ! potential velocity |
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243 | REAL(rstd),ALLOCATABLE,SAVE :: berni(:,:) ! bernouilli term |
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244 | |
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245 | LOGICAL,SAVE :: first=.TRUE. |
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246 | !$OMP THREADPRIVATE(first) |
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247 | |
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248 | !$OMP BARRIER |
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249 | !$OMP MASTER |
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250 | IF (first) THEN |
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251 | ALLOCATE(theta(iim*jjm,llm)) ! potential temperature |
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252 | ALLOCATE(p(iim*jjm,llm+1)) ! pression |
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253 | ALLOCATE(pk(iim*jjm,llm)) ! Exner function |
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254 | ALLOCATE(pks(iim*jjm)) |
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255 | ALLOCATE(alpha(iim*jjm,llm)) |
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256 | ALLOCATE(beta(iim*jjm,llm)) |
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257 | ALLOCATE(phi(iim*jjm,llm)) ! geopotential |
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258 | ALLOCATE(mass(iim*jjm,llm)) ! mass |
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259 | ALLOCATE(rhodz(iim*jjm,llm)) ! mass density |
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260 | ALLOCATE(Fe(3*iim*jjm,llm)) ! mass flux |
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261 | ALLOCATE(Ftheta(3*iim*jjm,llm)) ! theta flux |
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262 | ALLOCATE(convm(iim*jjm,llm)) ! mass flux convergence |
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263 | ALLOCATE(w(iim*jjm,llm)) ! vertical velocity |
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264 | ALLOCATE(qv(2*iim*jjm,llm)) ! potential velocity |
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265 | ALLOCATE(berni(iim*jjm,llm)) ! bernouilli term |
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266 | first=.FALSE. |
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267 | ENDIF |
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268 | !$OMP END MASTER |
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269 | !$OMP BARRIER |
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270 | ! du(:,:)=0 |
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271 | ! theta=1e10 |
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272 | ! p=1e10 |
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273 | ! pk=1e10 |
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274 | ! pks=1e10 |
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275 | ! alpha=1e10 |
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276 | ! beta=1e10 |
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277 | ! phi=1e10 |
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278 | ! mass=1e10 |
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279 | ! rhodz=1e10 |
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280 | ! Fe=1e10 |
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281 | ! Ftheta=1e10 |
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282 | ! convm=1e10 |
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283 | ! w=1e10 |
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284 | ! qv=1e10 |
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285 | ! berni=1e10 |
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286 | |
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287 | !!! Compute pression |
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288 | |
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289 | DO l = 1, llm+1 |
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290 | !$OMP DO |
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291 | DO j=jj_begin-1,jj_end+1 |
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292 | DO i=ii_begin-1,ii_end+1 |
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293 | ij=(j-1)*iim+i |
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294 | p(ij,l) = ap(l) + bp(l) * ps(ij) |
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295 | ENDDO |
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296 | ENDDO |
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297 | ENDDO |
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298 | |
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299 | |
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300 | |
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301 | |
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302 | !!! Compute Exnher function |
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303 | |
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304 | !! Compute Alpha and Beta |
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305 | |
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306 | ! for llm layer |
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307 | !$OMP DO |
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308 | DO j=jj_begin-1,jj_end+1 |
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309 | DO i=ii_begin-1,ii_end+1 |
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310 | ij=(j-1)*iim+i |
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311 | alpha(ij,llm) = 0. |
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312 | beta (ij,llm) = 1./ (1+ 2*kappa) |
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313 | ENDDO |
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314 | ENDDO |
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315 | |
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316 | ! for other layer |
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317 | DO l = llm-1 , 2 , -1 |
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318 | !$OMP DO |
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319 | DO j=jj_begin-1,jj_end+1 |
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320 | DO i=ii_begin-1,ii_end+1 |
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321 | ij=(j-1)*iim+i |
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322 | delta = p(ij,l)* (1+2*kappa) + p(ij,l+1)* ( beta(ij,l+1)- (1+2*kappa) ) |
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323 | alpha(ij,l) = - p(ij,l+1) / delta * alpha(ij,l+1) |
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324 | beta (ij,l) = p(ij,l ) / delta |
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325 | ENDDO |
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326 | ENDDO |
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327 | ENDDO |
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328 | |
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329 | !! Compute pk |
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330 | |
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331 | ! for first layer |
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332 | !$OMP DO |
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333 | DO j=jj_begin-1,jj_end+1 |
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334 | DO i=ii_begin-1,ii_end+1 |
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335 | ij=(j-1)*iim+i |
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336 | pks(ij) = cpp * ( ps(ij)/preff ) ** kappa |
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337 | pk(ij,1) = ( p(ij,1)*pks(ij) - 0.5*alpha(ij,2)*p(ij,2) ) / & |
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338 | ( p(ij,1)* (1.+kappa) + 0.5*( beta(ij,2)-(1.+2*kappa) )* p(ij,2) ) |
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339 | ENDDO |
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340 | ENDDO |
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341 | |
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342 | ! for other layers |
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343 | |
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344 | DO l = 2, llm |
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345 | !$OMP DO |
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346 | DO j=jj_begin-1,jj_end+1 |
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347 | DO i=ii_begin-1,ii_end+1 |
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348 | ij=(j-1)*iim+i |
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349 | pk(ij,l) = alpha(ij,l) + beta(ij,l) * pk(ij,l-1) |
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350 | ENDDO |
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351 | ENDDO |
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352 | ENDDO |
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353 | |
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354 | |
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355 | !!! Compute mass |
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356 | DO l = 1, llm |
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357 | !$OMP DO |
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358 | DO j=jj_begin-1,jj_end+1 |
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359 | DO i=ii_begin-1,ii_end+1 |
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360 | ij=(j-1)*iim+i |
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361 | mass(ij,l) = ( p(ij,l) - p(ij,l+1) ) * Ai(ij)/g |
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362 | rhodz(ij,l) = mass(ij,l) / Ai(ij) |
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363 | ENDDO |
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364 | ENDDO |
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365 | ENDDO |
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366 | |
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367 | !! compute theta |
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368 | DO l = 1, llm |
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369 | !$OMP DO |
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370 | DO j=jj_begin-1,jj_end+1 |
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371 | DO i=ii_begin-1,ii_end+1 |
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372 | ij=(j-1)*iim+i |
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373 | theta(ij,l) = theta_rhodz(ij,l)/rhodz(ij,l) |
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374 | ENDDO |
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375 | ENDDO |
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376 | ENDDO |
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377 | |
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378 | |
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379 | !!! Compute geopotential |
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380 | |
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381 | ! for first layer |
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382 | !$OMP DO |
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383 | DO j=jj_begin-1,jj_end+1 |
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384 | DO i=ii_begin-1,ii_end+1 |
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385 | ij=(j-1)*iim+i |
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386 | phi( ij,1 ) = phis( ij ) + theta(ij,1) * ( pks(ij) - pk(ij,1) ) |
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387 | ENDDO |
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388 | ENDDO |
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389 | |
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390 | ! for other layers |
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391 | DO l = 2, llm |
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392 | !$OMP DO |
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393 | DO j=jj_begin-1,jj_end+1 |
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394 | DO i=ii_begin-1,ii_end+1 |
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395 | ij=(j-1)*iim+i |
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396 | phi(ij,l) = phi(ij,l-1) + 0.5 * ( theta(ij,l) + theta(ij,l-1) ) & |
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397 | * ( pk(ij,l-1) - pk(ij,l) ) |
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398 | ENDDO |
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399 | ENDDO |
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400 | ENDDO |
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401 | |
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402 | |
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403 | !!! Compute mass flux |
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404 | !! question ᅵ thomas : meilleure pondᅵration de la masse sur les liens ? |
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405 | |
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406 | DO l = 1, llm |
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407 | !$OMP DO |
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408 | DO j=jj_begin-1,jj_end+1 |
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409 | DO i=ii_begin-1,ii_end+1 |
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410 | ij=(j-1)*iim+i |
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411 | Fe(ij+u_right,l)=0.5*(rhodz(ij,l)+rhodz(ij+t_right,l))*u(ij+u_right,l)*le(ij+u_right) |
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412 | Fe(ij+u_lup,l)=0.5*(rhodz(ij,l)+rhodz(ij+t_lup,l))*u(ij+u_lup,l)*le(ij+u_lup) |
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413 | Fe(ij+u_ldown,l)=0.5*(rhodz(ij,l)+rhodz(ij+t_ldown,l))*u(ij+u_ldown,l)*le(ij+u_ldown) |
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414 | ENDDO |
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415 | ENDDO |
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416 | ENDDO |
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417 | |
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418 | !!! fisrt composante dtheta |
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419 | |
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420 | ! Flux on the edge |
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421 | DO l = 1, llm |
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422 | !$OMP DO |
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423 | DO j=jj_begin-1,jj_end+1 |
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424 | DO i=ii_begin-1,ii_end+1 |
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425 | ij=(j-1)*iim+i |
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426 | Ftheta(ij+u_right,l)=0.5*(theta(ij,l)+theta(ij+t_right,l))*Fe(ij+u_right,l) |
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427 | Ftheta(ij+u_lup,l)=0.5*(theta(ij,l)+theta(ij+t_lup,l))*Fe(ij+u_lup,l) |
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428 | Ftheta(ij+u_ldown,l)=0.5*(theta(ij,l)+theta(ij+t_ldown,l))*Fe(ij+u_ldown,l) |
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429 | ENDDO |
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430 | ENDDO |
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431 | ENDDO |
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432 | |
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433 | |
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434 | ! compute divergence |
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435 | DO l = 1, llm |
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436 | !$OMP DO |
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437 | DO j=jj_begin,jj_end |
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438 | DO i=ii_begin,ii_end |
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439 | ij=(j-1)*iim+i |
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440 | ! signe ? attention d (rho theta dz) |
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441 | ! dtheta_rhodz = -div(flux.theta) |
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442 | dtheta_rhodz(ij,l)=-1./Ai(ij)*(ne(ij,right)*Ftheta(ij+u_right,l) + & |
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443 | ne(ij,rup)*Ftheta(ij+u_rup,l) + & |
---|
444 | ne(ij,lup)*Ftheta(ij+u_lup,l) + & |
---|
445 | ne(ij,left)*Ftheta(ij+u_left,l) + & |
---|
446 | ne(ij,ldown)*Ftheta(ij+u_ldown,l) + & |
---|
447 | ne(ij,rdown)*Ftheta(ij+u_rdown,l)) |
---|
448 | ENDDO |
---|
449 | ENDDO |
---|
450 | ENDDO |
---|
451 | |
---|
452 | |
---|
453 | |
---|
454 | !!! mass flux convergence computation |
---|
455 | |
---|
456 | ! horizontal convergence |
---|
457 | DO l = 1, llm |
---|
458 | !$OMP DO |
---|
459 | DO j=jj_begin,jj_end |
---|
460 | DO i=ii_begin,ii_end |
---|
461 | ij=(j-1)*iim+i |
---|
462 | ! convm = +div(mass flux), sign convention as in Ringler et al. 2012, eq. 21 |
---|
463 | convm(ij,l)= 1./Ai(ij)*(ne(ij,right)*Fe(ij+u_right,l) + & |
---|
464 | ne(ij,rup)*Fe(ij+u_rup,l) + & |
---|
465 | ne(ij,lup)*Fe(ij+u_lup,l) + & |
---|
466 | ne(ij,left)*Fe(ij+u_left,l) + & |
---|
467 | ne(ij,ldown)*Fe(ij+u_ldown,l) + & |
---|
468 | ne(ij,rdown)*Fe(ij+u_rdown,l)) |
---|
469 | ENDDO |
---|
470 | ENDDO |
---|
471 | ENDDO |
---|
472 | |
---|
473 | |
---|
474 | ! vertical integration from up to down |
---|
475 | DO l = llm-1, 1, -1 |
---|
476 | !$OMP DO |
---|
477 | DO j=jj_begin,jj_end |
---|
478 | DO i=ii_begin,ii_end |
---|
479 | ij=(j-1)*iim+i |
---|
480 | convm(ij,l) = convm(ij,l) + convm(ij,l+1) |
---|
481 | ENDDO |
---|
482 | ENDDO |
---|
483 | ENDDO |
---|
484 | |
---|
485 | |
---|
486 | DO l = 1, llm |
---|
487 | !$OMP DO |
---|
488 | DO j=jj_begin,jj_end |
---|
489 | DO i=ii_begin,ii_end |
---|
490 | ij=(j-1)*iim+i |
---|
491 | out(ij,l)=theta(ij,l)-288 |
---|
492 | ENDDO |
---|
493 | ENDDO |
---|
494 | ENDDO |
---|
495 | |
---|
496 | |
---|
497 | !!! Compute dps |
---|
498 | !$OMP DO |
---|
499 | DO j=jj_begin,jj_end |
---|
500 | DO i=ii_begin,ii_end |
---|
501 | ij=(j-1)*iim+i |
---|
502 | ! dps/dt = -int(div flux)dz |
---|
503 | dps(ij)=-convm(ij,1) * g |
---|
504 | ENDDO |
---|
505 | ENDDO |
---|
506 | |
---|
507 | |
---|
508 | |
---|
509 | !!! Compute vertical velocity |
---|
510 | DO l = 1,llm-1 |
---|
511 | !$OMP DO |
---|
512 | DO j=jj_begin,jj_end |
---|
513 | DO i=ii_begin,ii_end |
---|
514 | ij=(j-1)*iim+i |
---|
515 | ! w = int(z,ztop,div(flux)dz) + B(eta)dps/dt |
---|
516 | ! => w>0 for upward transport |
---|
517 | w( ij, l+1 ) = convm( ij, l+1 ) - bp(l+1) * convm( ij, 1 ) |
---|
518 | ENDDO |
---|
519 | ENDDO |
---|
520 | ENDDO |
---|
521 | |
---|
522 | !$OMP DO |
---|
523 | DO j=jj_begin,jj_end |
---|
524 | DO i=ii_begin,ii_end |
---|
525 | ij=(j-1)*iim+i |
---|
526 | w(ij,1) = 0. |
---|
527 | ENDDO |
---|
528 | ENDDO |
---|
529 | |
---|
530 | |
---|
531 | !!! Compute potential vorticity |
---|
532 | DO l = 1,llm |
---|
533 | !$OMP DO |
---|
534 | DO j=jj_begin-1,jj_end+1 |
---|
535 | DO i=ii_begin-1,ii_end+1 |
---|
536 | ij=(j-1)*iim+i |
---|
537 | |
---|
538 | etav= 1./Av(ij+z_up)*( ne(ij,rup) * u(ij+u_rup,l) * de(ij+u_rup) & |
---|
539 | + ne(ij+t_rup,left) * u(ij+t_rup+u_left,l) * de(ij+t_rup+u_left) & |
---|
540 | - ne(ij,lup) * u(ij+u_lup,l) * de(ij+u_lup) ) |
---|
541 | |
---|
542 | hv = Riv2(ij,vup) * rhodz(ij,l) & |
---|
543 | + Riv2(ij+t_rup,vldown) * rhodz(ij+t_rup,l) & |
---|
544 | + Riv2(ij+t_lup,vrdown) * rhodz(ij+t_lup,l) |
---|
545 | |
---|
546 | qv(ij+z_up,l) = ( etav+fv(ij+z_up) )/hv |
---|
547 | |
---|
548 | etav = 1./Av(ij+z_down)*( ne(ij,ldown) * u(ij+u_ldown,l) * de(ij+u_ldown) & |
---|
549 | + ne(ij+t_ldown,right) * u(ij+t_ldown+u_right,l) * de(ij+t_ldown+u_right) & |
---|
550 | - ne(ij,rdown) * u(ij+u_rdown,l) * de(ij+u_rdown) ) |
---|
551 | |
---|
552 | hv = Riv2(ij,vdown) * rhodz(ij,l) & |
---|
553 | + Riv2(ij+t_ldown,vrup) * rhodz(ij+t_ldown,l) & |
---|
554 | + Riv2(ij+t_rdown,vlup) * rhodz(ij+t_rdown,l) |
---|
555 | |
---|
556 | qv(ij+z_down,l) =( etav+fv(ij+z_down) )/hv |
---|
557 | |
---|
558 | ENDDO |
---|
559 | ENDDO |
---|
560 | ENDDO |
---|
561 | |
---|
562 | !!! Compute potential vorticity contribution to du |
---|
563 | DO l=1,llm |
---|
564 | !$OMP DO |
---|
565 | DO j=jj_begin,jj_end |
---|
566 | DO i=ii_begin,ii_end |
---|
567 | ij=(j-1)*iim+i |
---|
568 | |
---|
569 | du(ij+u_right,l) = 0.5*(qv(ij+z_rdown,l)+qv(ij+z_rup,l))/de(ij+u_right) * & |
---|
570 | ( wee(ij+u_right,1,1)*Fe(ij+u_rup,l)+ & |
---|
571 | wee(ij+u_right,2,1)*Fe(ij+u_lup,l)+ & |
---|
572 | wee(ij+u_right,3,1)*Fe(ij+u_left,l)+ & |
---|
573 | wee(ij+u_right,4,1)*Fe(ij+u_ldown,l)+ & |
---|
574 | wee(ij+u_right,5,1)*Fe(ij+u_rdown,l)+ & |
---|
575 | wee(ij+u_right,1,2)*Fe(ij+t_right+u_ldown,l)+ & |
---|
576 | wee(ij+u_right,2,2)*Fe(ij+t_right+u_rdown,l)+ & |
---|
577 | wee(ij+u_right,3,2)*Fe(ij+t_right+u_right,l)+ & |
---|
578 | wee(ij+u_right,4,2)*Fe(ij+t_right+u_rup,l)+ & |
---|
579 | wee(ij+u_right,5,2)*Fe(ij+t_right+u_lup,l) ) |
---|
580 | |
---|
581 | |
---|
582 | du(ij+u_lup,l) = 0.5*(qv(ij+z_up,l)+qv(ij+z_lup,l))/de(ij+u_lup) * & |
---|
583 | ( wee(ij+u_lup,1,1)*Fe(ij+u_left,l)+ & |
---|
584 | wee(ij+u_lup,2,1)*Fe(ij+u_ldown,l)+ & |
---|
585 | wee(ij+u_lup,3,1)*Fe(ij+u_rdown,l)+ & |
---|
586 | wee(ij+u_lup,4,1)*Fe(ij+u_right,l)+ & |
---|
587 | wee(ij+u_lup,5,1)*Fe(ij+u_rup,l)+ & |
---|
588 | wee(ij+u_lup,1,2)*Fe(ij+t_lup+u_right,l)+ & |
---|
589 | wee(ij+u_lup,2,2)*Fe(ij+t_lup+u_rup,l)+ & |
---|
590 | wee(ij+u_lup,3,2)*Fe(ij+t_lup+u_lup,l)+ & |
---|
591 | wee(ij+u_lup,4,2)*Fe(ij+t_lup+u_left,l)+ & |
---|
592 | wee(ij+u_lup,5,2)*Fe(ij+t_lup+u_ldown,l) ) |
---|
593 | |
---|
594 | |
---|
595 | du(ij+u_ldown,l) = 0.5*(qv(ij+z_ldown,l)+qv(ij+z_down,l))/de(ij+u_ldown) * & |
---|
596 | ( wee(ij+u_ldown,1,1)*Fe(ij+u_rdown,l)+ & |
---|
597 | wee(ij+u_ldown,2,1)*Fe(ij+u_right,l)+ & |
---|
598 | wee(ij+u_ldown,3,1)*Fe(ij+u_rup,l)+ & |
---|
599 | wee(ij+u_ldown,4,1)*Fe(ij+u_lup,l)+ & |
---|
600 | wee(ij+u_ldown,5,1)*Fe(ij+u_left,l)+ & |
---|
601 | wee(ij+u_ldown,1,2)*Fe(ij+t_ldown+u_lup,l)+ & |
---|
602 | wee(ij+u_ldown,2,2)*Fe(ij+t_ldown+u_left,l)+ & |
---|
603 | wee(ij+u_ldown,3,2)*Fe(ij+t_ldown+u_ldown,l)+ & |
---|
604 | wee(ij+u_ldown,4,2)*Fe(ij+t_ldown+u_rdown,l)+ & |
---|
605 | wee(ij+u_ldown,5,2)*Fe(ij+t_ldown+u_right,l) ) |
---|
606 | |
---|
607 | |
---|
608 | ENDDO |
---|
609 | ENDDO |
---|
610 | ENDDO |
---|
611 | |
---|
612 | |
---|
613 | !!! Compute bernouilli term = Kinetic Energy + geopotential |
---|
614 | DO l=1,llm |
---|
615 | !$OMP DO |
---|
616 | DO j=jj_begin,jj_end |
---|
617 | DO i=ii_begin,ii_end |
---|
618 | ij=(j-1)*iim+i |
---|
619 | |
---|
620 | berni(ij,l) = phi(ij,l) & |
---|
621 | + 1/(4*Ai(ij))*(le(ij+u_right)*de(ij+u_right)*u(ij+u_right,l)**2 + & |
---|
622 | le(ij+u_rup)*de(ij+u_rup)*u(ij+u_rup,l)**2 + & |
---|
623 | le(ij+u_lup)*de(ij+u_lup)*u(ij+u_lup,l)**2 + & |
---|
624 | le(ij+u_left)*de(ij+u_left)*u(ij+u_left,l)**2 + & |
---|
625 | le(ij+u_ldown)*de(ij+u_ldown)*u(ij+u_ldown,l)**2 + & |
---|
626 | le(ij+u_rdown)*de(ij+u_rdown)*u(ij+u_rdown,l)**2 ) |
---|
627 | |
---|
628 | ENDDO |
---|
629 | ENDDO |
---|
630 | ENDDO |
---|
631 | |
---|
632 | |
---|
633 | !!! second contribution to du |
---|
634 | DO l=1,llm |
---|
635 | !$OMP DO |
---|
636 | DO j=jj_begin,jj_end |
---|
637 | DO i=ii_begin,ii_end |
---|
638 | ij=(j-1)*iim+i |
---|
639 | |
---|
640 | du(ij+u_right,l)= du(ij+u_right,l)+ 1/de(ij+u_right) * ( & |
---|
641 | 0.5*(theta(ij,l)+theta(ij+t_right,l)) & |
---|
642 | *( ne(ij,right)*pk(ij,l)+ne(ij+t_right,left)*pk(ij+t_right,l)) & |
---|
643 | + ne(ij,right)*berni(ij,l)+ne(ij+t_right,left)*berni(ij+t_right,l) ) |
---|
644 | |
---|
645 | du(ij+u_lup,l)= du(ij+u_lup,l)+ 1/de(ij+u_lup) * ( & |
---|
646 | 0.5*(theta(ij,l)+theta(ij+t_lup,l)) & |
---|
647 | *( ne(ij,lup)*pk(ij,l)+ne(ij+t_lup,rdown)*pk(ij+t_lup,l)) & |
---|
648 | + ne(ij,lup)*berni(ij,l)+ne(ij+t_lup,rdown)*berni(ij+t_lup,l) ) |
---|
649 | |
---|
650 | du(ij+u_ldown,l)= du(ij+u_ldown,l)+ 1/de(ij+u_ldown) * ( & |
---|
651 | 0.5*(theta(ij,l)+theta(ij+t_ldown,l)) & |
---|
652 | *( ne(ij,ldown)*pk(ij,l)+ne(ij+t_ldown,rup)*pk(ij+t_ldown,l)) & |
---|
653 | + ne(ij,ldown)*berni(ij,l)+ne(ij+t_ldown,rup)*berni(ij+t_ldown,l) ) |
---|
654 | ENDDO |
---|
655 | ENDDO |
---|
656 | ENDDO |
---|
657 | |
---|
658 | !!! second contribution to du |
---|
659 | DO l=1,llm |
---|
660 | !$OMP DO |
---|
661 | DO j=jj_begin,jj_end |
---|
662 | DO i=ii_begin,ii_end |
---|
663 | ij=(j-1)*iim+i |
---|
664 | |
---|
665 | out_u(ij+u_right,l)= 1/de(ij+u_right) * ( & |
---|
666 | 0.5*(theta(ij,l)+theta(ij+t_right,l)) & |
---|
667 | *( ne(ij,right)*pk(ij,l)+ne(ij+t_right,left)*pk(ij+t_right,l)) & |
---|
668 | + ne(ij,right)*berni(ij,l)+ne(ij+t_right,left)*berni(ij+t_right,l) ) |
---|
669 | |
---|
670 | out_u(ij+u_lup,l)= 1/de(ij+u_lup) * ( & |
---|
671 | 0.5*(theta(ij,l)+theta(ij+t_lup,l)) & |
---|
672 | *( ne(ij,lup)*pk(ij,l)+ne(ij+t_lup,rdown)*pk(ij+t_lup,l)) & |
---|
673 | + ne(ij,lup)*berni(ij,l)+ne(ij+t_lup,rdown)*berni(ij+t_lup,l) ) |
---|
674 | |
---|
675 | out_u(ij+u_ldown,l)= 1/de(ij+u_ldown) * ( & |
---|
676 | 0.5*(theta(ij,l)+theta(ij+t_ldown,l)) & |
---|
677 | *( ne(ij,ldown)*pk(ij,l)+ne(ij+t_ldown,rup)*pk(ij+t_ldown,l)) & |
---|
678 | + ne(ij,ldown)*berni(ij,l)+ne(ij+t_ldown,rup)*berni(ij+t_ldown,l) ) |
---|
679 | ENDDO |
---|
680 | ENDDO |
---|
681 | ENDDO |
---|
682 | !!! contribution due to vertical advection |
---|
683 | |
---|
684 | ! Contribution to dtheta |
---|
685 | DO l=1,llm-1 |
---|
686 | !$OMP DO |
---|
687 | DO j=jj_begin,jj_end |
---|
688 | DO i=ii_begin,ii_end |
---|
689 | ! ww>0 <=> upward transport |
---|
690 | ij=(j-1)*iim+i |
---|
691 | ww = 0.5 * w(ij,l+1) * (theta(ij,l) + theta(ij,l+1) ) |
---|
692 | dtheta_rhodz(ij, l ) = dtheta_rhodz(ij, l ) - ww |
---|
693 | dtheta_rhodz(ij,l+1) = dtheta_rhodz(ij,l+1) + ww |
---|
694 | ENDDO |
---|
695 | ENDDO |
---|
696 | ENDDO |
---|
697 | |
---|
698 | |
---|
699 | ! Contribution to du |
---|
700 | DO l=1,llm-1 |
---|
701 | !$OMP DO |
---|
702 | DO j=jj_begin,jj_end |
---|
703 | DO i=ii_begin,ii_end |
---|
704 | ij=(j-1)*iim+i |
---|
705 | ww = 0.5 * ( w(ij,l+1) + w(ij+t_right,l+1)) |
---|
706 | uu = u(ij+u_right,l+1) - u(ij+u_right,l) |
---|
707 | du(ij+u_right, l ) = du(ij+u_right,l) - 0.5 * ww * uu / (0.5*(rhodz(ij,l)+rhodz(ij+t_right,l))) |
---|
708 | du(ij+u_right, l+1 ) = du(ij+u_right,l+1) - 0.5 * ww * uu / (0.5*(rhodz(ij,l+1)+rhodz(ij+t_right,l+1))) |
---|
709 | |
---|
710 | ww = 0.5 * ( w(ij,l+1) + w(ij+t_lup,l+1)) |
---|
711 | uu = u(ij+u_lup,l+1) - u(ij+u_lup,l) |
---|
712 | du(ij+u_lup, l ) = du(ij+u_lup,l) - 0.5 * ww * uu / (0.5*(rhodz(ij,l)+rhodz(ij+t_lup,l))) |
---|
713 | du(ij+u_lup, l+1 ) = du(ij+u_lup,l+1) - 0.5 * ww * uu / (0.5*(rhodz(ij,l+1)+rhodz(ij+t_lup,l+1))) |
---|
714 | |
---|
715 | ww = 0.5 * ( w(ij,l+1) + w(ij+t_ldown,l+1)) |
---|
716 | uu = u(ij+u_ldown,l+1) - u(ij+u_ldown,l) |
---|
717 | du(ij+u_ldown, l ) = du(ij+u_ldown,l) - 0.5 * ww * uu / (0.5*(rhodz(ij,l)+rhodz(ij+t_ldown,l))) |
---|
718 | du(ij+u_ldown, l+1 ) = du(ij+u_ldown,l+1) - 0.5 * ww * uu / (0.5*(rhodz(ij,l+1)+rhodz(ij+t_ldown,l+1))) |
---|
719 | |
---|
720 | ENDDO |
---|
721 | ENDDO |
---|
722 | ENDDO |
---|
723 | |
---|
724 | !!$OMP BARRIER |
---|
725 | !!$OMP MASTER |
---|
726 | ! DEALLOCATE(theta) ! potential temperature |
---|
727 | ! DEALLOCATE(p) ! pression |
---|
728 | ! DEALLOCATE(pk) ! Exner function |
---|
729 | ! DEALLOCATE(pks) |
---|
730 | ! DEALLOCATE(alpha) |
---|
731 | ! DEALLOCATE(beta) |
---|
732 | ! DEALLOCATE(phi) ! geopotential |
---|
733 | ! DEALLOCATE(mass) ! mass |
---|
734 | ! DEALLOCATE(rhodz) ! mass density |
---|
735 | ! DEALLOCATE(Fe) ! mass flux |
---|
736 | ! DEALLOCATE(Ftheta) ! theta flux |
---|
737 | ! DEALLOCATE(convm) ! mass flux convergence |
---|
738 | ! DEALLOCATE(w) ! vertical velocity |
---|
739 | ! DEALLOCATE(qv) ! potential velocity |
---|
740 | ! DEALLOCATE(berni) ! bernouilli term |
---|
741 | !!$OMP END MASTER |
---|
742 | !!$OMP BARRIER |
---|
743 | END SUBROUTINE compute_caldyn |
---|
744 | |
---|
745 | |
---|
746 | |
---|
747 | END MODULE caldyn_gcm_mod |
---|