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 |
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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 : init_physics_dcmip=>init_physics |
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26 | IMPLICIT NONE |
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27 | |
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28 | physics_inout%dt_phys = dt*itau_physics |
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29 | physics_type='none' |
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30 | CALL getin("physics",physics_type) |
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31 | SELECT CASE(TRIM(physics_type)) |
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32 | CASE ('none') |
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33 | IF(is_mpi_root) PRINT*,"NO PHYSICAL PACKAGE USED" |
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34 | phys_type = phys_none |
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35 | CASE ('held_suarez') |
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36 | phys_type = phys_HS94 |
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37 | CASE ('dcmip') |
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38 | CALL allocate_field(f_dulon,field_t,type_real,llm, name='dulon') |
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39 | CALL allocate_field(f_dulat,field_t,type_real,llm, name='dulat') |
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40 | CALL init_pack_before ! Compute physics_inout%ngrid and offsets used by pack/unpack |
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41 | CALL init_physics_dcmip |
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42 | CALL init_pack_after ! Defines Ai, lon, lat in physics_inout |
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43 | phys_type = phys_DCMIP |
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44 | CASE DEFAULT |
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45 | IF(is_mpi_root) PRINT*, 'init_physics : Bad selector for variable physics <',& |
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46 | TRIM(physics_type), '> options are <none>, <held_suarez>, <dcmip>' |
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47 | STOP |
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48 | END SELECT |
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49 | |
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50 | IF(is_mpi_root) PRINT *, 'phys_type = ',phys_type |
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51 | END SUBROUTINE init_physics |
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52 | |
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53 | SUBROUTINE physics(it,f_phis, f_ps, f_theta_rhodz, f_ue, f_q) |
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54 | USE icosa |
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55 | USE physics_interface_mod |
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56 | USE physics_dcmip_mod, ONLY : write_physics_dcmip => write_physics |
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57 | USE etat0_heldsz_mod |
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58 | IMPLICIT NONE |
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59 | INTEGER, INTENT(IN) :: it |
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60 | TYPE(t_field),POINTER :: f_phis(:) |
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61 | TYPE(t_field),POINTER :: f_ps(:) |
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62 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
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63 | TYPE(t_field),POINTER :: f_ue(:) |
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64 | TYPE(t_field),POINTER :: f_q(:) |
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65 | REAL(rstd),POINTER :: phis(:) |
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66 | REAL(rstd),POINTER :: ps(:) |
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67 | REAL(rstd),POINTER :: theta_rhodz(:,:) |
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68 | REAL(rstd),POINTER :: ue(:,:) |
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69 | REAL(rstd),POINTER :: q(:,:,:) |
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70 | |
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71 | LOGICAL:: firstcall,lastcall |
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72 | INTEGER :: ind |
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73 | TYPE(t_physics_inout) :: args |
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74 | |
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75 | IF(MOD(it+1,itau_physics)==0) THEN |
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76 | |
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77 | SELECT CASE(phys_type) |
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78 | CASE (phys_none) |
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79 | ! No physics, do nothing |
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80 | CASE(phys_HS94) |
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81 | CALL held_suarez(f_ps,f_theta_rhodz,f_ue) |
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82 | CASE DEFAULT |
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83 | CALL physics_column(it, f_phis, f_ps, f_theta_rhodz, f_ue, f_q) |
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84 | END SELECT |
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85 | |
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86 | CALL transfert_request(f_theta_rhodz,req_i0) |
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87 | CALL transfert_request(f_ue,req_e0_vect) |
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88 | CALL transfert_request(f_q,req_i0) |
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89 | END IF |
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90 | |
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91 | IF (mod(it,itau_out)==0 ) THEN |
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92 | SELECT CASE(phys_type) |
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93 | CASE (phys_DCMIP) |
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94 | CALL write_physics_dcmip |
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95 | END SELECT |
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96 | END IF |
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97 | |
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98 | END SUBROUTINE physics |
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99 | |
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100 | SUBROUTINE physics_column(it, f_phis, f_ps, f_theta_rhodz, f_ue, f_q) |
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101 | USE icosa |
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102 | USE physics_interface_mod |
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103 | USE physics_dcmip_mod, ONLY : full_physics_dcmip => full_physics |
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104 | IMPLICIT NONE |
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105 | TYPE(t_field),POINTER :: f_phis(:) |
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106 | TYPE(t_field),POINTER :: f_ps(:) |
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107 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
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108 | TYPE(t_field),POINTER :: f_ue(:) |
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109 | TYPE(t_field),POINTER :: f_q(:) |
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110 | REAL(rstd),POINTER :: phis(:) |
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111 | REAL(rstd),POINTER :: ps(:) |
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112 | REAL(rstd),POINTER :: theta_rhodz(:,:) |
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113 | REAL(rstd),POINTER :: ue(:,:) |
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114 | REAL(rstd),POINTER :: dulon(:,:) |
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115 | REAL(rstd),POINTER :: dulat(:,:) |
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116 | REAL(rstd),POINTER :: q(:,:,:) |
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117 | INTEGER :: it, ind |
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118 | |
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119 | DO ind=1,ndomain |
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120 | IF (.NOT. assigned_domain(ind)) CYCLE |
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121 | CALL swap_dimensions(ind) |
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122 | CALL swap_geometry(ind) |
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123 | phis=f_phis(ind) |
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124 | ps=f_ps(ind) |
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125 | theta_rhodz=f_theta_rhodz(ind) |
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126 | ue=f_ue(ind) |
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127 | q=f_q(ind) |
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128 | CALL pack_physics(pack_info(ind), phis, ps, theta_rhodz, ue, q) |
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129 | END DO |
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130 | |
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131 | SELECT CASE(phys_type) |
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132 | CASE (phys_DCMIP) |
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133 | CALL full_physics_dcmip |
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134 | END SELECT |
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135 | |
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136 | DO ind=1,ndomain |
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137 | IF (.NOT. assigned_domain(ind)) CYCLE |
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138 | CALL swap_dimensions(ind) |
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139 | CALL swap_geometry(ind) |
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140 | ps=f_ps(ind) |
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141 | theta_rhodz=f_theta_rhodz(ind) |
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142 | q=f_q(ind) |
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143 | dulon=f_dulon(ind) |
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144 | dulat=f_dulat(ind) |
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145 | CALL unpack_physics(pack_info(ind), ps, theta_rhodz, q, dulon, dulat) |
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146 | END DO |
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147 | |
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148 | ! Transfer dulon, dulat |
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149 | CALL transfert_request(f_dulon,req_i0) |
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150 | CALL transfert_request(f_dulat,req_i0) |
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151 | |
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152 | DO ind=1,ndomain |
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153 | IF (.NOT. assigned_domain(ind)) CYCLE |
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154 | CALL swap_dimensions(ind) |
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155 | CALL swap_geometry(ind) |
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156 | ue=f_ue(ind) |
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157 | dulon=f_dulon(ind) |
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158 | dulat=f_dulat(ind) |
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159 | CALL compute_update_velocity(dulon, dulat, ue) |
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160 | END DO |
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161 | |
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162 | END SUBROUTINE physics_column |
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163 | |
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164 | SUBROUTINE pack_physics(info, phis, ps, theta_rhodz, ue, q) |
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165 | USE icosa |
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166 | USE wind_mod |
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167 | USE pression_mod |
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168 | USE theta2theta_rhodz_mod |
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169 | USE physics_interface_mod |
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170 | IMPLICIT NONE |
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171 | TYPE(t_pack_info) :: info |
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172 | REAL(rstd) :: phis(iim*jjm) |
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173 | REAL(rstd) :: ps(iim*jjm) |
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174 | REAL(rstd) :: theta_rhodz(iim*jjm,llm) |
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175 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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176 | REAL(rstd) :: q(iim*jjm,llm,nqtot) |
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177 | |
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178 | REAL(rstd) :: p(iim*jjm,llm+1) |
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179 | REAL(rstd) :: Temp(iim*jjm,llm) |
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180 | REAL(rstd) :: uc(iim*jjm,3,llm) |
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181 | REAL(rstd) :: ulon(iim*jjm,llm) |
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182 | REAL(rstd) :: ulat(iim*jjm,llm) |
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183 | |
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184 | CALL compute_pression(ps,p,0) |
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185 | CALL compute_theta_rhodz2temperature(ps,theta_rhodz,Temp,0) |
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186 | CALL compute_wind_centered(ue,uc) |
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187 | CALL compute_wind_centered_lonlat_compound(uc, ulon, ulat) |
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188 | |
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189 | CALL pack_domain(info, phis, physics_inout%phis) |
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190 | CALL pack_domain(info, p, physics_inout%p) |
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191 | CALL pack_domain(info, Temp, physics_inout%Temp) |
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192 | CALL pack_domain(info, ulon, physics_inout%ulon) |
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193 | CALL pack_domain(info, ulat, physics_inout%ulat) |
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194 | CALL pack_domain(info, q, physics_inout%q) |
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195 | END SUBROUTINE pack_physics |
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196 | |
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197 | SUBROUTINE unpack_physics(info, ps,theta_rhodz, q, dulon, dulat) |
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198 | USE icosa |
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199 | USE physics_interface_mod |
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200 | USE theta2theta_rhodz_mod |
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201 | IMPLICIT NONE |
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202 | TYPE(t_pack_info) :: info |
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203 | REAL(rstd) :: ps(iim*jjm) |
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204 | REAL(rstd) :: theta_rhodz(iim*jjm,llm) |
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205 | REAL(rstd) :: Temp(iim*jjm,llm) |
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206 | REAL(rstd) :: q(iim*jjm,llm,nqtot) |
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207 | REAL(rstd) :: dulon(iim*jjm,llm) |
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208 | REAL(rstd) :: dulat(iim*jjm,llm) |
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209 | |
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210 | REAL(rstd) :: dq(iim*jjm,llm,nqtot) |
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211 | REAL(rstd) :: dTemp(iim*jjm,llm) |
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212 | CALL unpack_domain(info, dulon, physics_inout%dulon) |
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213 | CALL unpack_domain(info, dulat, physics_inout%dulat) |
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214 | CALL unpack_domain(info, dq, physics_inout%dq) |
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215 | CALL unpack_domain(info, Temp, physics_inout%Temp) |
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216 | CALL unpack_domain(info, dTemp, physics_inout%dTemp) |
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217 | q = q + physics_inout%dt_phys * dq |
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218 | Temp = Temp + physics_inout%dt_phys * dTemp |
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219 | CALL compute_temperature2theta_rhodz(ps,Temp,theta_rhodz,0) |
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220 | END SUBROUTINE unpack_physics |
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221 | |
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222 | SUBROUTINE compute_update_velocity(dulon, dulat, ue) |
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223 | USE icosa |
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224 | USE physics_interface_mod |
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225 | USE wind_mod |
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226 | IMPLICIT NONE |
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227 | REAL(rstd) :: dulon(iim*jjm,llm) |
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228 | REAL(rstd) :: dulat(iim*jjm,llm) |
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229 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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230 | REAL(rstd) :: duc(iim*jjm,3,llm) |
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231 | REAL(rstd) :: dt2, due |
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232 | INTEGER :: i,j,ij,l |
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233 | ! Reconstruct wind tendencies at edges and add to normal wind |
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234 | CALL compute_wind_centered_from_lonlat_compound(dulon,dulat,duc) |
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235 | dt2=.5*physics_inout%dt_phys |
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236 | DO l=1,llm |
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237 | DO j=jj_begin,jj_end |
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238 | DO i=ii_begin,ii_end |
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239 | ij=(j-1)*iim+i |
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240 | due = sum( (duc(ij,:,l) + duc(ij+t_right,:,l))*ep_e(ij+u_right,:) ) |
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241 | ue(ij+u_right,l) = ue(ij+u_right,l) + dt2*due |
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242 | |
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243 | due = sum( (duc(ij,:,l) + duc(ij+t_lup,:,l))*ep_e(ij+u_lup,:) ) |
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244 | ue(ij+u_lup,l)=ue(ij+u_lup,l) + dt2*due |
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245 | |
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246 | due = sum( (duc(ij,:,l) + duc(ij+t_ldown,:,l))*ep_e(ij+u_ldown,:) ) |
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247 | ue(ij+u_ldown,l)=ue(ij+u_ldown,l) + dt2*due |
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248 | ENDDO |
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249 | ENDDO |
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250 | ENDDO |
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251 | END SUBROUTINE compute_update_velocity |
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252 | |
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253 | END MODULE physics_mod |
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