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, phys_lmdz_generic=3 |
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8 | |
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9 | INTEGER :: nb_extra_physics_2D, nb_extra_physics_3D, phys_type |
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10 | TYPE(t_field),POINTER :: f_extra_physics_2D(:), f_extra_physics_3D(:) |
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11 | |
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12 | CHARACTER(LEN=255) :: physics_type="automatic" |
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13 | !$OMP THREADPRIVATE(physics_type) |
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14 | |
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15 | PUBLIC :: physics, init_physics |
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16 | CONTAINS |
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17 | |
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18 | SUBROUTINE init_physics |
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19 | USE mpipara |
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20 | USE etat0_mod |
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21 | USE icosa |
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22 | USE physics_interface_mod |
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23 | USE physics_dcmip_mod, ONLY : init_physics_dcmip=>init_physics |
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24 | USE physics_lmdz_generic_mod, ONLY : init_physics_lmdz_generic=>init_physics |
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25 | IMPLICIT NONE |
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26 | |
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27 | physics_type='automatic' |
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28 | CALL getin("physics",physics_type) |
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29 | |
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30 | SELECT CASE(TRIM(physics_type)) |
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31 | CASE ('automatic') |
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32 | etat0_type='jablonowsky06' |
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33 | CALL getin("etat0",etat0_type) |
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34 | SELECT CASE(TRIM(etat0_type)) |
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35 | CASE('held_suarez') |
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36 | phys_type = phys_HS94 |
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37 | CASE DEFAULT |
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38 | IF(is_mpi_root) PRINT*,"NO PHYSICAL PACKAGE USED" |
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39 | phys_type = phys_none |
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40 | END SELECT |
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41 | CASE ('phys_lmdz_generic') |
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42 | CALL init_physics_lmdz_generic |
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43 | phys_type=phys_lmdz_generic |
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44 | CASE ('dcmip') |
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45 | CALL init_physics_dcmip |
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46 | nb_extra_physics_2D=1 ! precl |
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47 | nb_extra_physics_3D=0 |
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48 | phys_type = phys_DCMIP |
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49 | CASE DEFAULT |
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50 | IF(is_mpi_root) PRINT*, 'init_physics : Bad selector for variable physics <',& |
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51 | TRIM(physics_type), '> options are <automatic>, <dcmip>, <dry>' |
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52 | STOP |
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53 | END SELECT |
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54 | |
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55 | IF(is_mpi_root) THEN |
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56 | PRINT *, 'phys_type = ',phys_type |
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57 | PRINT *, 'nb_extra_physics_2D = ', nb_extra_physics_2D |
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58 | PRINT *, 'nb_extra_physics_3D = ', nb_extra_physics_3D |
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59 | END IF |
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60 | 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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61 | 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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62 | |
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63 | END SUBROUTINE init_physics |
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64 | |
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65 | SUBROUTINE physics(it,f_phis, f_ps, f_theta_rhodz, f_ue, f_wflux, f_q) |
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66 | USE icosa |
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67 | USE physics_interface_mod |
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68 | USE physics_lmdz_generic_mod, ONLY : physics_lmdz_generic => physics |
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69 | ! USE etat0_mod |
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70 | USE etat0_heldsz_mod |
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71 | IMPLICIT NONE |
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72 | INTEGER, INTENT(IN) :: it |
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73 | TYPE(t_field),POINTER :: f_phis(:) |
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74 | TYPE(t_field),POINTER :: f_ps(:) |
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75 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
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76 | TYPE(t_field),POINTER :: f_ue(:) |
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77 | TYPE(t_field),POINTER :: f_wflux(:) |
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78 | TYPE(t_field),POINTER :: f_q(:) |
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79 | REAL(rstd),POINTER :: phis(:) |
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80 | REAL(rstd),POINTER :: ps(:) |
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81 | REAL(rstd),POINTER :: theta_rhodz(:,:) |
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82 | REAL(rstd),POINTER :: ue(:,:) |
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83 | REAL(rstd),POINTER :: q(:,:,:) |
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84 | |
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85 | LOGICAL:: firstcall,lastcall |
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86 | INTEGER :: ind |
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87 | TYPE(physics_inout) :: args |
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88 | |
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89 | SELECT CASE(phys_type) |
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90 | CASE (phys_none) |
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91 | ! No physics, do nothing |
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92 | CASE(phys_HS94) |
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93 | CALL held_suarez(f_ps,f_theta_rhodz,f_ue) |
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94 | CASE (phys_lmdz_generic) |
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95 | CALL physics_lmdz_generic(it ,f_phis, f_ps, f_theta_rhodz, f_ue, f_wflux, f_q) |
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96 | CASE DEFAULT |
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97 | CALL transfert_request(f_ps,req_i1) |
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98 | CALL transfert_request(f_theta_rhodz,req_i1) |
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99 | CALL transfert_request(f_ue,req_e1_vect) |
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100 | CALL transfert_request(f_q,req_i1) |
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101 | |
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102 | args%dt_phys = dt |
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103 | DO ind=1,ndomain |
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104 | IF (.NOT. assigned_domain(ind)) CYCLE |
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105 | CALL swap_dimensions(ind) |
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106 | CALL swap_geometry(ind) |
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107 | |
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108 | phis=f_phis(ind) |
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109 | ps=f_ps(ind) |
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110 | theta_rhodz=f_theta_rhodz(ind) |
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111 | ue=f_ue(ind) |
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112 | q=f_q(ind) |
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113 | |
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114 | IF(nb_extra_physics_2D>0) args%extra_2D=f_extra_physics_2D(ind) |
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115 | IF(nb_extra_physics_3D>0) args%extra_3D=f_extra_physics_3D(ind) |
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116 | CALL physics_column(args, phis, ps, theta_rhodz, ue, q) |
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117 | ENDDO |
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118 | |
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119 | IF (mod(it,itau_out)==0 ) THEN |
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120 | IF(nb_extra_physics_2D>0) CALL writefield("extra_physics_2D",f_extra_physics_2D) |
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121 | IF(nb_extra_physics_3D>0) CALL writefield("extra_physics_3D",f_extra_physics_3D) |
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122 | ENDIF |
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123 | END SELECT |
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124 | |
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125 | END SUBROUTINE physics |
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126 | |
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127 | SUBROUTINE physics_column(args, phis, ps, theta_rhodz, ue, q) |
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128 | USE icosa |
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129 | USE wind_mod |
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130 | USE pression_mod |
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131 | USE theta2theta_rhodz_mod |
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132 | USE physics_interface_mod |
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133 | USE physics_dcmip_mod |
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134 | IMPLICIT NONE |
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135 | TYPE(physics_inout) :: args |
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136 | REAL(rstd) :: phis(iim*jjm) |
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137 | REAL(rstd) :: ps(iim*jjm) |
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138 | REAL(rstd) :: theta_rhodz(iim*jjm,llm) |
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139 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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140 | REAL(rstd), TARGET :: q(iim*jjm,llm,nqtot) |
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141 | ! local arrays |
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142 | REAL(rstd), TARGET :: lat(iim*jjm) |
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143 | REAL(rstd), TARGET :: lon(iim*jjm) |
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144 | REAL(rstd), TARGET :: p(iim*jjm,llm+1) |
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145 | REAL(rstd), TARGET :: Temp(iim*jjm,llm) |
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146 | REAL(rstd), TARGET :: ulon(iim*jjm,llm) |
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147 | REAL(rstd), TARGET :: ulat(iim*jjm,llm) |
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148 | REAL(rstd), TARGET :: dTemp(iim*jjm,llm) |
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149 | REAL(rstd), TARGET :: dulon(iim*jjm,llm) |
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150 | REAL(rstd), TARGET :: dulat(iim*jjm,llm) |
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151 | REAL(rstd), TARGET :: dq(iim*jjm,llm,nqtot) |
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152 | REAL(rstd) :: uc(iim*jjm,3,llm) ! 3D velocity at cell centers |
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153 | |
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154 | INTEGER :: i,j,ij,l |
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155 | REAL(rstd) :: due, dt2 |
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156 | |
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157 | DO j=jj_begin,jj_end |
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158 | DO i=ii_begin,ii_end |
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159 | ij=(j-1)*iim+i |
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160 | CALL xyz2lonlat(xyz_i(ij,:),lon(ij),lat(ij)) |
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161 | ENDDO |
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162 | ENDDO |
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163 | |
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164 | ! Reconstruct wind vector at hexagons |
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165 | CALL compute_pression(ps,p,0) |
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166 | CALL compute_theta_rhodz2temperature(ps,theta_rhodz,Temp,0) |
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167 | CALL compute_wind_centered(ue,uc) |
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168 | CALL compute_wind_centered_lonlat_compound(uc, ulon, ulat) |
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169 | args%ngrid = iim*jjm |
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170 | args%lon => lon |
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171 | args%lat => lat |
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172 | args%p => p |
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173 | args%Temp => Temp |
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174 | args%ulon => ulon |
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175 | args%ulat => ulat |
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176 | args%q => q |
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177 | args%dTemp => dTemp |
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178 | args%dulon => dulon |
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179 | args%dulat => dulat |
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180 | args%dq => dq |
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181 | |
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182 | SELECT CASE(phys_type) |
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183 | CASE (phys_DCMIP) |
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184 | CALL compute_phys_wrap(args) |
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185 | END SELECT |
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186 | |
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187 | q = q + args%dt_phys * dq |
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188 | Temp = Temp + args%dt_phys * dTemp |
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189 | CALL compute_temperature2theta_rhodz(ps,Temp,theta_rhodz,0) |
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190 | |
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191 | ! Reconstruct wind tendencies at edges and add |
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192 | CALL compute_wind_centered_from_lonlat_compound(dulon,dulat,uc) |
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193 | dt2=.5*args%dt_phys |
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194 | DO l=1,llm |
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195 | DO j=jj_begin,jj_end |
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196 | DO i=ii_begin,ii_end |
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197 | ij=(j-1)*iim+i |
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198 | due = sum((uc(ij,:,l) + uc(ij+t_right,:,l))*ep_e(ij+u_right,:) ) |
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199 | ue(ij+u_right,l) = ue(ij+u_right,l) + dt2*due |
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200 | |
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201 | due = sum( (uc(ij,:,l) + uc(ij+t_lup,:,l))*ep_e(ij+u_lup,:) ) |
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202 | ue(ij+u_lup,l)=ue(ij+u_lup,l) + dt2*due |
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203 | |
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204 | due = sum( (uc(ij,:,l) + uc(ij+t_ldown,:,l))*ep_e(ij+u_ldown,:) ) |
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205 | ue(ij+u_ldown,l)=ue(ij+u_ldown,l) + dt2*due |
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206 | ENDDO |
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207 | ENDDO |
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208 | ENDDO |
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209 | |
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210 | END SUBROUTINE physics_column |
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211 | |
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212 | END MODULE physics_mod |
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