1 | MODULE physics_mod |
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2 | |
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3 | USE field_mod |
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4 | |
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5 | PRIVATE |
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6 | |
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7 | INTEGER, PARAMETER :: phys_none=0, phys_HS94=1, phys_DCMIP=2 |
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8 | |
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9 | INTEGER :: phys_type |
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10 | TYPE(t_field),POINTER :: f_extra_physics_2D(:), f_extra_physics_3D(:) |
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11 | TYPE(t_field),POINTER :: f_dulon(:), f_dulat(:) |
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12 | |
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13 | CHARACTER(LEN=255) :: physics_type="automatic" |
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14 | !$OMP THREADPRIVATE(physics_type) |
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15 | |
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16 | PUBLIC :: physics, init_physics |
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17 | |
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18 | CONTAINS |
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19 | |
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20 | SUBROUTINE init_physics |
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21 | USE mpipara |
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22 | USE etat0_mod |
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23 | USE icosa |
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24 | USE physics_interface_mod |
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25 | USE physics_dcmip_mod, ONLY : & |
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26 | init_physics_dcmip=>init_physics, init_physics_dcmip_new=>init_physics_new |
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27 | IMPLICIT NONE |
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28 | |
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29 | CALL allocate_field(f_dulon,field_t,type_real,llm, name='dulon') |
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30 | CALL allocate_field(f_dulat,field_t,type_real,llm, name='dulat') |
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31 | CALL init_pack_before ! Compute physics_inout%ngrid and offsets used by pack/unpack |
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32 | |
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33 | physics_type='automatic' |
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34 | CALL getin("physics",physics_type) |
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35 | |
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36 | SELECT CASE(TRIM(physics_type)) |
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37 | CASE ('automatic') |
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38 | etat0_type='jablonowsky06' |
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39 | CALL getin("etat0",etat0_type) |
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40 | SELECT CASE(TRIM(etat0_type)) |
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41 | CASE('held_suarez') |
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42 | phys_type = phys_HS94 |
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43 | CASE DEFAULT |
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44 | IF(is_mpi_root) PRINT*,"NO PHYSICAL PACKAGE USED" |
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45 | phys_type = phys_none |
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46 | END SELECT |
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47 | |
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48 | CASE ('dcmip') |
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49 | CALL init_physics_dcmip_new |
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50 | ! CALL init_physics_dcmip |
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51 | phys_type = phys_DCMIP |
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52 | CASE DEFAULT |
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53 | IF(is_mpi_root) PRINT*, 'init_physics : Bad selector for variable physics <',& |
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54 | TRIM(physics_type), '> options are <automatic>, <dcmip>, <dry>' |
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55 | STOP |
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56 | END SELECT |
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57 | |
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58 | IF(is_mpi_root) THEN |
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59 | PRINT *, 'phys_type = ',phys_type |
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60 | PRINT *, 'nb_extra_physics_2D = ', nb_extra_physics_2D |
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61 | PRINT *, 'nb_extra_physics_3D = ', nb_extra_physics_3D |
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62 | END IF |
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63 | |
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64 | IF(.FALSE.) THEN ! draft interface |
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65 | IF(nb_extra_physics_2D>0) CALL allocate_field(f_extra_physics_2D,field_t,type_real,nb_extra_physics_2D) |
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66 | IF(nb_extra_physics_3D>0) CALL allocate_field(f_extra_physics_3D,field_t,type_real,llm,nb_extra_physics_3D) |
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67 | ELSE |
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68 | CALL init_pack_after ! Defines Ai, lon, lat in physics_inout |
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69 | END IF |
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70 | END SUBROUTINE init_physics |
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71 | |
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72 | SUBROUTINE physics(it,jD_cur,jH_cur,f_phis, f_ps, f_theta_rhodz, f_ue, f_q) |
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73 | USE icosa |
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74 | USE physics_interface_mod |
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75 | USE physics_dcmip_mod, ONLY : write_physics_dcmip => write_physics |
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76 | USE etat0_heldsz_mod |
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77 | IMPLICIT NONE |
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78 | INTEGER, INTENT(IN) :: it |
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79 | REAL(rstd),INTENT(IN)::jD_cur,jH_cur |
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80 | TYPE(t_field),POINTER :: f_phis(:) |
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81 | TYPE(t_field),POINTER :: f_ps(:) |
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82 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
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83 | TYPE(t_field),POINTER :: f_ue(:) |
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84 | TYPE(t_field),POINTER :: f_q(:) |
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85 | REAL(rstd),POINTER :: phis(:) |
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86 | REAL(rstd),POINTER :: ps(:) |
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87 | REAL(rstd),POINTER :: theta_rhodz(:,:) |
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88 | REAL(rstd),POINTER :: ue(:,:) |
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89 | REAL(rstd),POINTER :: q(:,:,:) |
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90 | |
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91 | LOGICAL:: firstcall,lastcall |
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92 | INTEGER :: ind |
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93 | TYPE(t_physics_inout) :: args |
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94 | |
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95 | IF(MOD(it+1,itau_physics)==0) THEN |
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96 | |
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97 | SELECT CASE(phys_type) |
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98 | CASE (phys_none) |
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99 | ! No physics, do nothing |
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100 | CASE(phys_HS94) |
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101 | CALL held_suarez(f_ps,f_theta_rhodz,f_ue) |
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102 | CASE DEFAULT |
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103 | IF(.FALSE.) THEN ! draft interface |
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104 | args%dt_phys = dt*itau_physics |
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105 | DO ind=1,ndomain |
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106 | IF (.NOT. assigned_domain(ind)) CYCLE |
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107 | CALL swap_dimensions(ind) |
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108 | CALL swap_geometry(ind) |
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109 | |
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110 | phis=f_phis(ind) |
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111 | ps=f_ps(ind) |
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112 | theta_rhodz=f_theta_rhodz(ind) |
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113 | ue=f_ue(ind) |
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114 | q=f_q(ind) |
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115 | |
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116 | IF(nb_extra_physics_2D>0) args%extra_2D=f_extra_physics_2D(ind) |
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117 | IF(nb_extra_physics_3D>0) args%extra_3D=f_extra_physics_3D(ind) |
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118 | CALL physics_column(args, phis, ps, theta_rhodz, ue, q) |
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119 | ENDDO |
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120 | |
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121 | IF (mod(it,itau_out)==0 ) THEN |
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122 | IF(nb_extra_physics_2D>0) CALL writefield("extra_physics_2D",f_extra_physics_2D) |
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123 | IF(nb_extra_physics_3D>0) CALL writefield("extra_physics_3D",f_extra_physics_3D) |
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124 | ENDIF |
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125 | ELSE ! new interface |
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126 | physics_inout%dt_phys = dt*itau_physics |
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127 | CALL physics_column_new(it, f_phis, f_ps, f_theta_rhodz, f_ue, f_q) |
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128 | END IF |
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129 | END SELECT |
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130 | |
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131 | CALL transfert_request(f_theta_rhodz,req_i0) |
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132 | CALL transfert_request(f_ue,req_e0_vect) |
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133 | CALL transfert_request(f_q,req_i0) |
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134 | END IF |
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135 | |
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136 | IF (mod(it,itau_out)==0 ) THEN |
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137 | SELECT CASE(phys_type) |
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138 | CASE (phys_DCMIP) |
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139 | CALL write_physics_dcmip |
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140 | END SELECT |
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141 | END IF |
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142 | |
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143 | END SUBROUTINE physics |
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144 | |
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145 | !--------------------------------- New interface -------------------------------------- |
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146 | |
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147 | SUBROUTINE physics_column_new(it, f_phis, f_ps, f_theta_rhodz, f_ue, f_q) |
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148 | USE icosa |
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149 | USE physics_interface_mod |
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150 | USE physics_dcmip_mod, ONLY : full_physics_dcmip => full_physics |
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151 | IMPLICIT NONE |
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152 | TYPE(t_field),POINTER :: f_phis(:) |
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153 | TYPE(t_field),POINTER :: f_ps(:) |
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154 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
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155 | TYPE(t_field),POINTER :: f_ue(:) |
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156 | TYPE(t_field),POINTER :: f_q(:) |
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157 | REAL(rstd),POINTER :: phis(:) |
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158 | REAL(rstd),POINTER :: ps(:) |
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159 | REAL(rstd),POINTER :: theta_rhodz(:,:) |
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160 | REAL(rstd),POINTER :: ue(:,:) |
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161 | REAL(rstd),POINTER :: dulon(:,:) |
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162 | REAL(rstd),POINTER :: dulat(:,:) |
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163 | REAL(rstd),POINTER :: q(:,:,:) |
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164 | INTEGER :: it, ind |
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165 | |
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166 | DO ind=1,ndomain |
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167 | IF (.NOT. assigned_domain(ind)) CYCLE |
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168 | CALL swap_dimensions(ind) |
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169 | CALL swap_geometry(ind) |
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170 | phis=f_phis(ind) |
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171 | ps=f_ps(ind) |
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172 | theta_rhodz=f_theta_rhodz(ind) |
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173 | ue=f_ue(ind) |
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174 | q=f_q(ind) |
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175 | CALL pack_physics(pack_info(ind), phis, ps, theta_rhodz, ue, q) |
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176 | END DO |
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177 | |
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178 | SELECT CASE(phys_type) |
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179 | CASE (phys_DCMIP) |
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180 | CALL full_physics_dcmip |
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181 | END SELECT |
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182 | |
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183 | DO ind=1,ndomain |
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184 | IF (.NOT. assigned_domain(ind)) CYCLE |
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185 | CALL swap_dimensions(ind) |
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186 | CALL swap_geometry(ind) |
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187 | ps=f_ps(ind) |
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188 | theta_rhodz=f_theta_rhodz(ind) |
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189 | q=f_q(ind) |
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190 | dulon=f_dulon(ind) |
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191 | dulat=f_dulat(ind) |
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192 | CALL unpack_physics(pack_info(ind), ps, theta_rhodz, q, dulon, dulat) |
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193 | END DO |
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194 | |
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195 | ! Transfer dulon, dulat |
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196 | CALL transfert_request(f_dulon,req_i0) |
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197 | CALL transfert_request(f_dulat,req_i0) |
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198 | |
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199 | DO ind=1,ndomain |
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200 | IF (.NOT. assigned_domain(ind)) CYCLE |
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201 | CALL swap_dimensions(ind) |
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202 | CALL swap_geometry(ind) |
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203 | ue=f_ue(ind) |
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204 | dulon=f_dulon(ind) |
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205 | dulat=f_dulat(ind) |
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206 | CALL compute_update_velocity(dulon, dulat, ue) |
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207 | END DO |
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208 | |
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209 | END SUBROUTINE physics_column_new |
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210 | |
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211 | SUBROUTINE pack_physics(info, phis, ps, theta_rhodz, ue, q) |
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212 | USE icosa |
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213 | USE wind_mod |
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214 | USE pression_mod |
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215 | USE theta2theta_rhodz_mod |
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216 | USE physics_interface_mod |
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217 | IMPLICIT NONE |
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218 | TYPE(t_pack_info) :: info |
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219 | REAL(rstd) :: phis(iim*jjm) |
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220 | REAL(rstd) :: ps(iim*jjm) |
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221 | REAL(rstd) :: theta_rhodz(iim*jjm,llm) |
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222 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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223 | REAL(rstd) :: q(iim*jjm,llm,nqtot) |
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224 | |
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225 | REAL(rstd) :: p(iim*jjm,llm+1) |
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226 | REAL(rstd) :: Temp(iim*jjm,llm) |
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227 | REAL(rstd) :: uc(iim*jjm,3,llm) |
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228 | REAL(rstd) :: ulon(iim*jjm,llm) |
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229 | REAL(rstd) :: ulat(iim*jjm,llm) |
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230 | |
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231 | CALL compute_pression(ps,p,0) |
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232 | CALL compute_theta_rhodz2temperature(ps,theta_rhodz,Temp,0) |
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233 | CALL compute_wind_centered(ue,uc) |
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234 | CALL compute_wind_centered_lonlat_compound(uc, ulon, ulat) |
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235 | |
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236 | CALL pack_domain(info, phis, physics_inout%phis) |
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237 | CALL pack_domain(info, p, physics_inout%p) |
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238 | CALL pack_domain(info, Temp, physics_inout%Temp) |
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239 | CALL pack_domain(info, ulon, physics_inout%ulon) |
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240 | CALL pack_domain(info, ulat, physics_inout%ulat) |
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241 | CALL pack_domain(info, q, physics_inout%q) |
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242 | END SUBROUTINE pack_physics |
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243 | |
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244 | SUBROUTINE unpack_physics(info, ps,theta_rhodz, q, dulon, dulat) |
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245 | USE icosa |
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246 | USE physics_interface_mod |
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247 | USE theta2theta_rhodz_mod |
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248 | IMPLICIT NONE |
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249 | TYPE(t_pack_info) :: info |
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250 | REAL(rstd) :: ps(iim*jjm) |
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251 | REAL(rstd) :: theta_rhodz(iim*jjm,llm) |
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252 | REAL(rstd) :: Temp(iim*jjm,llm) |
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253 | REAL(rstd) :: q(iim*jjm,llm,nqtot) |
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254 | REAL(rstd) :: dulon(iim*jjm,llm) |
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255 | REAL(rstd) :: dulat(iim*jjm,llm) |
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256 | |
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257 | REAL(rstd) :: dq(iim*jjm,llm,nqtot) |
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258 | REAL(rstd) :: dTemp(iim*jjm,llm) |
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259 | CALL unpack_domain(info, dulon, physics_inout%dulon) |
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260 | CALL unpack_domain(info, dulat, physics_inout%dulat) |
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261 | CALL unpack_domain(info, dq, physics_inout%dq) |
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262 | CALL unpack_domain(info, Temp, physics_inout%Temp) |
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263 | CALL unpack_domain(info, dTemp, physics_inout%dTemp) |
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264 | q = q + physics_inout%dt_phys * dq |
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265 | Temp = Temp + physics_inout%dt_phys * dTemp |
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266 | CALL compute_temperature2theta_rhodz(ps,Temp,theta_rhodz,0) |
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267 | END SUBROUTINE unpack_physics |
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268 | |
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269 | SUBROUTINE compute_update_velocity(dulon, dulat, ue) |
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270 | USE icosa |
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271 | USE physics_interface_mod |
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272 | USE wind_mod |
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273 | IMPLICIT NONE |
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274 | REAL(rstd) :: dulon(iim*jjm,llm) |
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275 | REAL(rstd) :: dulat(iim*jjm,llm) |
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276 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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277 | REAL(rstd) :: duc(iim*jjm,3,llm) |
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278 | REAL(rstd) :: dt2, due |
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279 | INTEGER :: i,j,ij,l |
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280 | ! Reconstruct wind tendencies at edges and add to normal wind |
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281 | CALL compute_wind_centered_from_lonlat_compound(dulon,dulat,duc) |
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282 | dt2=.5*physics_inout%dt_phys |
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283 | DO l=1,llm |
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284 | DO j=jj_begin,jj_end |
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285 | DO i=ii_begin,ii_end |
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286 | ij=(j-1)*iim+i |
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287 | due = sum( (duc(ij,:,l) + duc(ij+t_right,:,l))*ep_e(ij+u_right,:) ) |
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288 | ue(ij+u_right,l) = ue(ij+u_right,l) + dt2*due |
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289 | |
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290 | due = sum( (duc(ij,:,l) + duc(ij+t_lup,:,l))*ep_e(ij+u_lup,:) ) |
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291 | ue(ij+u_lup,l)=ue(ij+u_lup,l) + dt2*due |
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292 | |
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293 | due = sum( (duc(ij,:,l) + duc(ij+t_ldown,:,l))*ep_e(ij+u_ldown,:) ) |
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294 | ue(ij+u_ldown,l)=ue(ij+u_ldown,l) + dt2*due |
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295 | ENDDO |
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296 | ENDDO |
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297 | ENDDO |
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298 | END SUBROUTINE compute_update_velocity |
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299 | |
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300 | !--------------------------------- Draft interface -------------------------------------- |
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301 | |
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302 | SUBROUTINE physics_column(args, phis, ps, theta_rhodz, ue, q) |
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303 | USE icosa |
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304 | USE wind_mod |
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305 | USE pression_mod |
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306 | USE theta2theta_rhodz_mod |
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307 | USE physics_interface_mod |
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308 | USE physics_dcmip_mod |
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309 | IMPLICIT NONE |
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310 | TYPE(t_physics_inout) :: args |
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311 | REAL(rstd) :: phis(iim*jjm) |
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312 | REAL(rstd) :: ps(iim*jjm) |
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313 | REAL(rstd) :: theta_rhodz(iim*jjm,llm) |
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314 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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315 | REAL(rstd), TARGET :: q(iim*jjm,llm,nqtot) |
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316 | ! local arrays |
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317 | REAL(rstd), TARGET :: lat(iim*jjm) |
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318 | REAL(rstd), TARGET :: lon(iim*jjm) |
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319 | REAL(rstd), TARGET :: p(iim*jjm,llm+1) |
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320 | REAL(rstd), TARGET :: Temp(iim*jjm,llm) |
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321 | REAL(rstd), TARGET :: ulon(iim*jjm,llm) |
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322 | REAL(rstd), TARGET :: ulat(iim*jjm,llm) |
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323 | REAL(rstd), TARGET :: dTemp(iim*jjm,llm) |
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324 | REAL(rstd), TARGET :: dulon(iim*jjm,llm) |
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325 | REAL(rstd), TARGET :: dulat(iim*jjm,llm) |
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326 | REAL(rstd), TARGET :: dq(iim*jjm,llm,nqtot) |
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327 | REAL(rstd) :: uc(iim*jjm,3,llm) ! 3D velocity at cell centers |
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328 | |
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329 | INTEGER :: i,j,ij,l |
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330 | REAL(rstd) :: due, dt2 |
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331 | |
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332 | DO j=jj_begin,jj_end |
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333 | DO i=ii_begin,ii_end |
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334 | ij=(j-1)*iim+i |
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335 | CALL xyz2lonlat(xyz_i(ij,:),lon(ij),lat(ij)) |
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336 | ENDDO |
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337 | ENDDO |
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338 | |
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339 | ! Reconstruct wind vector at hexagons |
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340 | CALL compute_pression(ps,p,0) |
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341 | CALL compute_theta_rhodz2temperature(ps,theta_rhodz,Temp,0) |
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342 | CALL compute_wind_centered(ue,uc) |
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343 | CALL compute_wind_centered_lonlat_compound(uc, ulon, ulat) |
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344 | args%ngrid = iim*jjm |
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345 | args%lon => lon |
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346 | args%lat => lat |
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347 | args%p => p |
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348 | args%Temp => Temp |
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349 | args%ulon => ulon |
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350 | args%ulat => ulat |
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351 | args%q => q |
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352 | args%dTemp => dTemp |
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353 | args%dulon => dulon |
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354 | args%dulat => dulat |
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355 | args%dq => dq |
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356 | |
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357 | SELECT CASE(phys_type) |
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358 | CASE (phys_DCMIP) |
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359 | CALL compute_phys_wrap(args) |
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360 | END SELECT |
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361 | |
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362 | q = q + args%dt_phys * dq |
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363 | Temp = Temp + args%dt_phys * dTemp |
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364 | CALL compute_temperature2theta_rhodz(ps,Temp,theta_rhodz,0) |
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365 | |
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366 | ! Reconstruct wind tendencies at edges and add |
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367 | CALL compute_wind_centered_from_lonlat_compound(dulon,dulat,uc) |
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368 | dt2=.5*args%dt_phys |
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369 | DO l=1,llm |
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370 | DO j=jj_begin,jj_end |
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371 | DO i=ii_begin,ii_end |
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372 | ij=(j-1)*iim+i |
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373 | due = sum( (uc(ij,:,l) + uc(ij+t_right,:,l))*ep_e(ij+u_right,:) ) |
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374 | ue(ij+u_right,l) = ue(ij+u_right,l) + dt2*due |
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375 | |
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376 | due = sum( (uc(ij,:,l) + uc(ij+t_lup,:,l))*ep_e(ij+u_lup,:) ) |
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377 | ue(ij+u_lup,l)=ue(ij+u_lup,l) + dt2*due |
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378 | |
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379 | due = sum( (uc(ij,:,l) + uc(ij+t_ldown,:,l))*ep_e(ij+u_ldown,:) ) |
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380 | ue(ij+u_ldown,l)=ue(ij+u_ldown,l) + dt2*due |
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381 | ENDDO |
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382 | ENDDO |
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383 | ENDDO |
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384 | |
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385 | END SUBROUTINE physics_column |
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386 | |
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387 | END MODULE physics_mod |
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