1 | MODULE caldyn_gcm_mod |
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2 | USE icosa |
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3 | USE transfert_mod |
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4 | PRIVATE |
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5 | |
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6 | INTEGER, PARAMETER :: energy=1, enstrophy=2 |
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7 | TYPE(t_field),POINTER :: f_out_u(:), f_qu(:), f_qv(:) |
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8 | REAL(rstd),POINTER :: out_u(:,:), p(:,:), qu(:,:) |
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9 | |
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10 | TYPE(t_field),POINTER :: f_buf_i(:), f_buf_ulon(:), f_buf_ulat(:), f_buf_u3d(:) |
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11 | TYPE(t_field),POINTER :: f_buf_v(:), f_buf_s(:), f_buf_p(:) |
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12 | |
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13 | ! temporary shared variable for caldyn |
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14 | TYPE(t_field),POINTER :: f_theta(:) |
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15 | TYPE(t_field),POINTER :: f_pk(:) |
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16 | TYPE(t_field),POINTER :: f_geopot(:) |
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17 | TYPE(t_field),POINTER :: f_wwuu(:) |
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18 | TYPE(t_field),POINTER :: f_planetvel(:) |
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19 | |
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20 | INTEGER :: caldyn_conserv |
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21 | |
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22 | TYPE(t_message) :: req_ps, req_mass, req_theta_rhodz, req_u, req_qu |
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23 | |
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24 | PUBLIC init_caldyn, caldyn_BC, caldyn, write_output_fields, & |
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25 | req_ps, req_mass |
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26 | |
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27 | CONTAINS |
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28 | |
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29 | SUBROUTINE init_caldyn |
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30 | USE icosa |
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31 | USE exner_mod |
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32 | USE mpipara |
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33 | IMPLICIT NONE |
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34 | CHARACTER(len=255) :: def |
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35 | INTEGER :: ind |
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36 | REAL(rstd),POINTER :: planetvel(:) |
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37 | |
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38 | def='enstrophy' |
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39 | CALL getin('caldyn_conserv',def) |
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40 | SELECT CASE(TRIM(def)) |
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41 | CASE('energy') |
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42 | caldyn_conserv=energy |
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43 | CASE('enstrophy') |
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44 | caldyn_conserv=enstrophy |
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45 | CASE DEFAULT |
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46 | IF (is_mpi_root) PRINT *,'Bad selector for variable caldyn_conserv : <', & |
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47 | TRIM(def),'> options are <energy>, <enstrophy>' |
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48 | STOP |
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49 | END SELECT |
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50 | IF (is_mpi_root) PRINT *, 'caldyn_conserv=',def |
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51 | |
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52 | CALL allocate_caldyn |
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53 | |
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54 | DO ind=1,ndomain |
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55 | CALL swap_dimensions(ind) |
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56 | CALL swap_geometry(ind) |
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57 | planetvel=f_planetvel(ind) |
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58 | CALL compute_planetvel(planetvel) |
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59 | END DO |
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60 | |
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61 | END SUBROUTINE init_caldyn |
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62 | |
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63 | SUBROUTINE allocate_caldyn |
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64 | USE icosa |
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65 | IMPLICIT NONE |
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66 | |
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67 | CALL allocate_field(f_out_u,field_u,type_real,llm) |
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68 | CALL allocate_field(f_qu,field_u,type_real,llm) |
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69 | CALL allocate_field(f_qv,field_z,type_real,llm) |
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70 | |
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71 | CALL allocate_field(f_buf_i, field_t,type_real,llm) |
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72 | CALL allocate_field(f_buf_p, field_t,type_real,llm+1) |
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73 | CALL allocate_field(f_buf_u3d, field_t,type_real,3,llm) ! 3D vel at cell centers |
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74 | CALL allocate_field(f_buf_ulon,field_t,type_real,llm) |
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75 | CALL allocate_field(f_buf_ulat,field_t,type_real,llm) |
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76 | CALL allocate_field(f_buf_v, field_z,type_real,llm) |
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77 | CALL allocate_field(f_buf_s, field_t,type_real) |
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78 | |
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79 | CALL allocate_field(f_theta, field_t,type_real,llm, name='theta') ! potential temperature |
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80 | CALL allocate_field(f_pk, field_t,type_real,llm, name='pk') |
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81 | CALL allocate_field(f_geopot,field_t,type_real,llm+1,name='geopot') ! geopotential |
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82 | CALL allocate_field(f_wwuu, field_u,type_real,llm+1,name='wwuu') |
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83 | CALL allocate_field(f_planetvel, field_u,type_real, name='planetvel') ! planetary velocity at r=a |
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84 | |
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85 | END SUBROUTINE allocate_caldyn |
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86 | |
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87 | SUBROUTINE caldyn_BC(f_phis, f_wflux) |
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88 | USE icosa |
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89 | USE mpipara |
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90 | USE omp_para |
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91 | IMPLICIT NONE |
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92 | TYPE(t_field),POINTER :: f_phis(:) |
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93 | TYPE(t_field),POINTER :: f_wflux(:) |
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94 | REAL(rstd),POINTER :: phis(:) |
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95 | REAL(rstd),POINTER :: wflux(:,:) |
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96 | REAL(rstd),POINTER :: geopot(:,:) |
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97 | REAL(rstd),POINTER :: wwuu(:,:) |
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98 | |
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99 | INTEGER :: ind,i,j,ij,l |
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100 | |
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101 | IF (omp_first) THEN |
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102 | DO ind=1,ndomain |
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103 | CALL swap_dimensions(ind) |
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104 | CALL swap_geometry(ind) |
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105 | geopot=f_geopot(ind) |
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106 | phis=f_phis(ind) |
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107 | wflux=f_wflux(ind) |
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108 | wwuu=f_wwuu(ind) |
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109 | |
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110 | DO ij=ij_begin_ext,ij_end_ext |
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111 | ! lower BCs : geopot=phis, wflux=0, wwuu=0 |
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112 | geopot(ij,1) = phis(ij) |
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113 | wflux(ij,1) = 0. |
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114 | wwuu(ij+u_right,1)=0 |
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115 | wwuu(ij+u_lup,1)=0 |
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116 | wwuu(ij+u_ldown,1)=0 |
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117 | ! top BCs : wflux=0, wwuu=0 |
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118 | wflux(ij,llm+1) = 0. |
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119 | wwuu(ij+u_right,llm+1)=0 |
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120 | wwuu(ij+u_lup,llm+1)=0 |
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121 | wwuu(ij+u_ldown,llm+1)=0 |
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122 | ENDDO |
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123 | END DO |
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124 | ENDIF |
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125 | |
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126 | !$OMP BARRIER |
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127 | END SUBROUTINE caldyn_BC |
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128 | |
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129 | SUBROUTINE caldyn(write_out,f_phis, f_ps, f_mass, f_theta_rhodz, f_u, f_q, & |
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130 | f_hflux, f_wflux, f_dps, f_dmass, f_dtheta_rhodz, f_du) |
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131 | USE icosa |
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132 | USE disvert_mod, ONLY : caldyn_eta, eta_mass |
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133 | USE vorticity_mod |
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134 | USE kinetic_mod |
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135 | USE theta2theta_rhodz_mod |
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136 | USE mpipara |
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137 | USE trace |
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138 | USE omp_para |
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139 | USE output_field_mod |
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140 | IMPLICIT NONE |
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141 | LOGICAL,INTENT(IN) :: write_out |
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142 | TYPE(t_field),POINTER :: f_phis(:) |
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143 | TYPE(t_field),POINTER :: f_ps(:) |
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144 | TYPE(t_field),POINTER :: f_mass(:) |
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145 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
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146 | TYPE(t_field),POINTER :: f_u(:) |
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147 | TYPE(t_field),POINTER :: f_q(:) |
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148 | TYPE(t_field),POINTER :: f_hflux(:), f_wflux(:) |
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149 | TYPE(t_field),POINTER :: f_dps(:) |
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150 | TYPE(t_field),POINTER :: f_dmass(:) |
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151 | TYPE(t_field),POINTER :: f_dtheta_rhodz(:) |
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152 | TYPE(t_field),POINTER :: f_du(:) |
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153 | |
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154 | REAL(rstd),POINTER :: ps(:), dps(:) |
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155 | REAL(rstd),POINTER :: mass(:,:), theta_rhodz(:,:), dtheta_rhodz(:,:) |
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156 | REAL(rstd),POINTER :: u(:,:), du(:,:), hflux(:,:), wflux(:,:) |
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157 | REAL(rstd),POINTER :: qu(:,:) |
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158 | REAL(rstd),POINTER :: qv(:,:) |
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159 | |
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160 | ! temporary shared variable |
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161 | REAL(rstd),POINTER :: theta(:,:) |
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162 | REAL(rstd),POINTER :: pk(:,:) |
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163 | REAL(rstd),POINTER :: geopot(:,:) |
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164 | REAL(rstd),POINTER :: convm(:,:) |
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165 | REAL(rstd),POINTER :: wwuu(:,:) |
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166 | |
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167 | INTEGER :: ind |
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168 | LOGICAL,SAVE :: first=.TRUE. |
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169 | !$OMP THREADPRIVATE(first) |
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170 | |
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171 | ! MPI messages need to be sent at first call to caldyn |
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172 | ! This is needed only once : the next ones will be sent by timeloop |
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173 | IF (first) THEN |
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174 | first=.FALSE. |
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175 | IF(caldyn_eta==eta_mass) THEN |
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176 | CALL init_message(f_ps,req_i1,req_ps) |
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177 | ELSE |
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178 | CALL init_message(f_mass,req_i1,req_mass) |
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179 | END IF |
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180 | CALL init_message(f_theta_rhodz,req_i1,req_theta_rhodz) |
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181 | CALL init_message(f_u,req_e1_vect,req_u) |
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182 | CALL init_message(f_qu,req_e1_scal,req_qu) |
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183 | IF(caldyn_eta==eta_mass) THEN |
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184 | CALL send_message(f_ps,req_ps) |
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185 | ELSE |
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186 | CALL send_message(f_mass,req_mass) |
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187 | END IF |
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188 | ENDIF |
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189 | |
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190 | CALL trace_start("caldyn") |
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191 | |
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192 | CALL send_message(f_u,req_u) |
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193 | CALL send_message(f_theta_rhodz,req_theta_rhodz) |
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194 | |
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195 | SELECT CASE(caldyn_conserv) |
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196 | CASE(energy) ! energy-conserving |
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197 | DO ind=1,ndomain |
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198 | CALL swap_dimensions(ind) |
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199 | CALL swap_geometry(ind) |
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200 | ps=f_ps(ind) |
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201 | u=f_u(ind) |
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202 | theta_rhodz = f_theta_rhodz(ind) |
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203 | mass=f_mass(ind) |
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204 | theta = f_theta(ind) |
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205 | qu=f_qu(ind) |
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206 | qv=f_qv(ind) |
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207 | CALL compute_pvort(ps,u,theta_rhodz, mass,theta,qu,qv) |
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208 | ENDDO |
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209 | |
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210 | CALL send_message(f_qu,req_qu) |
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211 | |
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212 | DO ind=1,ndomain |
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213 | CALL swap_dimensions(ind) |
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214 | CALL swap_geometry(ind) |
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215 | ps=f_ps(ind) |
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216 | u=f_u(ind) |
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217 | theta_rhodz=f_theta_rhodz(ind) |
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218 | mass=f_mass(ind) |
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219 | theta = f_theta(ind) |
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220 | qu=f_qu(ind) |
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221 | pk = f_pk(ind) |
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222 | geopot = f_geopot(ind) |
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223 | CALL compute_geopot(ps,mass,theta,u, pk,geopot) |
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224 | hflux=f_hflux(ind) |
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225 | convm = f_dmass(ind) |
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226 | dtheta_rhodz=f_dtheta_rhodz(ind) |
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227 | du=f_du(ind) |
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228 | CALL compute_caldyn_horiz(u,mass,qu,theta,pk,geopot, hflux,convm,dtheta_rhodz,du) |
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229 | IF(caldyn_eta==eta_mass) THEN |
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230 | wflux=f_wflux(ind) |
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231 | wwuu=f_wwuu(ind) |
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232 | dps=f_dps(ind) |
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233 | CALL compute_caldyn_vert(u,theta,mass,convm, wflux,wwuu, dps, dtheta_rhodz, du) |
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234 | END IF |
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235 | ENDDO |
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236 | |
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237 | CASE(enstrophy) ! enstrophy-conserving |
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238 | DO ind=1,ndomain |
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239 | CALL swap_dimensions(ind) |
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240 | CALL swap_geometry(ind) |
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241 | ps=f_ps(ind) |
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242 | u=f_u(ind) |
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243 | theta_rhodz=f_theta_rhodz(ind) |
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244 | mass=f_mass(ind) |
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245 | theta = f_theta(ind) |
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246 | qu=f_qu(ind) |
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247 | CALL compute_pvort(ps,u,theta_rhodz, mass,theta,qu,qv) |
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248 | pk = f_pk(ind) |
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249 | geopot = f_geopot(ind) |
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250 | CALL compute_geopot(ps,mass,theta,u, pk,geopot) |
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251 | hflux=f_hflux(ind) |
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252 | convm = f_dmass(ind) |
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253 | dtheta_rhodz=f_dtheta_rhodz(ind) |
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254 | du=f_du(ind) |
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255 | CALL compute_caldyn_horiz(u,mass,qu,theta,pk,geopot, hflux,convm,dtheta_rhodz,du) |
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256 | IF(caldyn_eta==eta_mass) THEN |
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257 | wflux=f_wflux(ind) |
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258 | wwuu=f_wwuu(ind) |
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259 | dps=f_dps(ind) |
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260 | CALL compute_caldyn_vert(u,theta,mass,convm, wflux,wwuu, dps, dtheta_rhodz, du) |
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261 | END IF |
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262 | ENDDO |
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263 | |
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264 | CASE DEFAULT |
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265 | STOP |
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266 | END SELECT |
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267 | |
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268 | !$OMP BARRIER |
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269 | IF (write_out) THEN |
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270 | |
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271 | IF (is_mpi_root) PRINT *,'CALL write_output_fields' |
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272 | |
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273 | ! ---> for openMP test to fix later |
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274 | ! CALL write_output_fields(f_ps, f_phis, f_dps, f_u, f_theta_rhodz, f_q, & |
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275 | ! f_buf_i, f_buf_v, f_buf_u3d, f_buf_ulon, f_buf_ulat, f_buf_s, f_buf_p) |
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276 | |
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277 | CALL output_field("ps",f_ps) |
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278 | CALL output_field("dps",f_dps) |
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279 | CALL output_field("mass",f_mass) |
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280 | CALL output_field("dmass",f_dmass) |
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281 | CALL output_field("vort",f_qv) |
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282 | CALL output_field("theta",f_theta) |
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283 | CALL output_field("exner",f_pk) |
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284 | CALL output_field("pv",f_qv) |
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285 | |
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286 | END IF |
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287 | |
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288 | ! CALL check_mass_conservation(f_ps,f_dps) |
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289 | CALL trace_end("caldyn") |
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290 | !$OMP BARRIER |
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291 | |
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292 | END SUBROUTINE caldyn |
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293 | |
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294 | SUBROUTINE compute_planetvel(planetvel) |
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295 | USE wind_mod |
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296 | REAL(rstd),INTENT(OUT) :: planetvel(iim*3*jjm) |
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297 | REAL(rstd) :: ulon(iim*3*jjm) |
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298 | REAL(rstd) :: ulat(iim*3*jjm) |
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299 | REAL(rstd) :: lon,lat |
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300 | INTEGER :: ij |
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301 | DO ij=ij_begin_ext,ij_end_ext |
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302 | CALL xyz2lonlat(xyz_e(ij+u_right,:),lon,lat) |
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303 | ulon(ij+u_right)=a*omega*cos(lat) |
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304 | ulat(ij+u_right)=0 |
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305 | |
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306 | CALL xyz2lonlat(xyz_e(ij+u_lup,:),lon,lat) |
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307 | ulon(ij+u_lup)=a*omega*cos(lat) |
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308 | ulat(ij+u_lup)=0 |
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309 | |
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310 | CALL xyz2lonlat(xyz_e(ij+u_ldown,:),lon,lat) |
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311 | ulon(ij+u_ldown)=a*omega*cos(lat) |
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312 | ulat(ij+u_ldown)=0 |
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313 | END DO |
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314 | CALL compute_wind2D_perp_from_lonlat_compound(ulon, ulat, planetvel) |
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315 | END SUBROUTINE compute_planetvel |
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316 | |
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317 | SUBROUTINE compute_pvort(ps,u,theta_rhodz, rhodz,theta,qu,qv) |
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318 | USE icosa |
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319 | USE disvert_mod, ONLY : mass_dak, mass_dbk, caldyn_eta, eta_mass |
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320 | USE exner_mod |
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321 | USE trace |
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322 | USE omp_para |
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323 | IMPLICIT NONE |
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324 | REAL(rstd),INTENT(IN) :: u(iim*3*jjm,llm) |
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325 | REAL(rstd),INTENT(IN) :: ps(iim*jjm) |
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326 | REAL(rstd),INTENT(IN) :: theta_rhodz(iim*jjm,llm) |
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327 | REAL(rstd),INTENT(INOUT) :: rhodz(iim*jjm,llm) |
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328 | REAL(rstd),INTENT(OUT) :: theta(iim*jjm,llm) |
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329 | REAL(rstd),INTENT(OUT) :: qu(iim*3*jjm,llm) |
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330 | REAL(rstd),INTENT(OUT) :: qv(iim*2*jjm,llm) |
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331 | |
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332 | INTEGER :: i,j,ij,l |
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333 | REAL(rstd) :: etav,hv, m |
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334 | ! REAL(rstd) :: qv(2*iim*jjm,llm) ! potential velocity |
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335 | |
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336 | CALL trace_start("compute_pvort") |
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337 | |
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338 | IF(caldyn_eta==eta_mass) THEN |
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339 | CALL wait_message(req_ps) |
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340 | ELSE |
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341 | CALL wait_message(req_mass) |
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342 | END IF |
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343 | CALL wait_message(req_theta_rhodz) |
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344 | |
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345 | IF(caldyn_eta==eta_mass) THEN ! Compute mass & theta |
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346 | DO l = ll_begin,ll_end |
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347 | CALL test_message(req_u) |
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348 | !DIR$ SIMD |
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349 | DO ij=ij_begin_ext,ij_end_ext |
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350 | m = ( mass_dak(l)+ps(ij)*mass_dbk(l) )/g |
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351 | rhodz(ij,l) = m |
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352 | theta(ij,l) = theta_rhodz(ij,l)/rhodz(ij,l) |
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353 | ENDDO |
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354 | ENDDO |
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355 | ELSE ! Compute only theta |
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356 | DO l = ll_begin,ll_end |
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357 | CALL test_message(req_u) |
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358 | !DIR$ SIMD |
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359 | DO ij=ij_begin_ext,ij_end_ext |
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360 | theta(ij,l) = theta_rhodz(ij,l)/rhodz(ij,l) |
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361 | ENDDO |
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362 | ENDDO |
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363 | END IF |
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364 | |
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365 | CALL wait_message(req_u) |
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366 | |
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367 | !!! Compute shallow-water potential vorticity |
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368 | DO l = ll_begin,ll_end |
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369 | !DIR$ SIMD |
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370 | DO ij=ij_begin_ext,ij_end_ext |
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371 | etav= 1./Av(ij+z_up)*( ne_rup * u(ij+u_rup,l) * de(ij+u_rup) & |
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372 | + ne_left * u(ij+t_rup+u_left,l) * de(ij+t_rup+u_left) & |
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373 | - ne_lup * u(ij+u_lup,l) * de(ij+u_lup) ) |
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374 | |
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375 | hv = Riv2(ij,vup) * rhodz(ij,l) & |
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376 | + Riv2(ij+t_rup,vldown) * rhodz(ij+t_rup,l) & |
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377 | + Riv2(ij+t_lup,vrdown) * rhodz(ij+t_lup,l) |
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378 | |
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379 | qv(ij+z_up,l) = ( etav+fv(ij+z_up) )/hv |
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380 | |
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381 | etav = 1./Av(ij+z_down)*( ne_ldown * u(ij+u_ldown,l) * de(ij+u_ldown) & |
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382 | + ne_right * u(ij+t_ldown+u_right,l) * de(ij+t_ldown+u_right) & |
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383 | - ne_rdown * u(ij+u_rdown,l) * de(ij+u_rdown) ) |
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384 | |
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385 | hv = Riv2(ij,vdown) * rhodz(ij,l) & |
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386 | + Riv2(ij+t_ldown,vrup) * rhodz(ij+t_ldown,l) & |
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387 | + Riv2(ij+t_rdown,vlup) * rhodz(ij+t_rdown,l) |
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388 | |
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389 | qv(ij+z_down,l) =( etav+fv(ij+z_down) )/hv |
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390 | |
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391 | ENDDO |
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392 | |
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393 | !DIR$ SIMD |
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394 | DO ij=ij_begin,ij_end |
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395 | qu(ij+u_right,l) = 0.5*(qv(ij+z_rdown,l)+qv(ij+z_rup,l)) |
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396 | qu(ij+u_lup,l) = 0.5*(qv(ij+z_up,l)+qv(ij+z_lup,l)) |
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397 | qu(ij+u_ldown,l) = 0.5*(qv(ij+z_ldown,l)+qv(ij+z_down,l)) |
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398 | END DO |
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399 | |
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400 | ENDDO |
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401 | |
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402 | CALL trace_end("compute_pvort") |
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403 | |
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404 | END SUBROUTINE compute_pvort |
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405 | |
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406 | SUBROUTINE compute_geopot(ps,rhodz,theta,u, pk,geopot) |
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407 | USE icosa |
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408 | USE disvert_mod |
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409 | USE exner_mod |
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410 | USE trace |
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411 | USE omp_para |
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412 | IMPLICIT NONE |
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413 | REAL(rstd),INTENT(INOUT) :: ps(iim*jjm) |
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414 | REAL(rstd),INTENT(IN) :: rhodz(iim*jjm,llm) |
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415 | REAL(rstd),INTENT(IN) :: theta(iim*jjm,llm) ! potential temperature |
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416 | REAL(rstd),INTENT(IN) :: u(3*iim*jjm,llm) ! prognostic velocity |
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417 | REAL(rstd),INTENT(INOUT) :: pk(iim*jjm,llm) ! Exner function |
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418 | REAL(rstd),INTENT(INOUT) :: geopot(iim*jjm,llm+1) ! geopotential |
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419 | |
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420 | REAL(rstd) :: urel(3*iim*jjm,llm) ! relative velocity |
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421 | REAL(rstd) :: cor_NT(iim*jjm,llm) ! NT coriolis force u.(du/dPhi) |
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422 | INTEGER :: i,j,ij,l |
---|
423 | REAL(rstd) :: p_ik, exner_ik |
---|
424 | |
---|
425 | CALL trace_start("compute_geopot") |
---|
426 | |
---|
427 | IF(caldyn_eta==eta_mass) THEN |
---|
428 | |
---|
429 | !!! Compute exner function and geopotential |
---|
430 | DO l = 1,llm |
---|
431 | !$OMP DO SCHEDULE(STATIC) |
---|
432 | !DIR$ SIMD |
---|
433 | DO ij=ij_begin_ext,ij_end_ext |
---|
434 | p_ik = ptop + mass_ak(l) + mass_bk(l)*ps(ij) ! FIXME : leave ps for the moment ; change ps to Ms later |
---|
435 | ! p_ik = ptop + g*(mass_ak(l)+ mass_bk(l)*ps(i,j)) |
---|
436 | exner_ik = cpp * (p_ik/preff) ** kappa |
---|
437 | pk(ij,l) = exner_ik |
---|
438 | ! specific volume v = kappa*theta*pi/p = dphi/g/rhodz |
---|
439 | geopot(ij,l+1) = geopot(ij,l) + (g*kappa)*rhodz(ij,l)*theta(ij,l)*exner_ik/p_ik |
---|
440 | ENDDO |
---|
441 | ENDDO |
---|
442 | |
---|
443 | ELSE |
---|
444 | ! We are using a Lagrangian vertical coordinate |
---|
445 | ! Pressure must be computed first top-down (temporarily stored in pk) |
---|
446 | ! Then Exner pressure and geopotential are computed bottom-up |
---|
447 | ! Notice that the computation below should work also when caldyn_eta=eta_mass |
---|
448 | |
---|
449 | IF(boussinesq) THEN |
---|
450 | ! use theta*rhodz in hydrostatic balance |
---|
451 | ! uppermost layer |
---|
452 | !DIR$ SIMD |
---|
453 | DO ij=ij_begin_ext,ij_end_ext |
---|
454 | pk(ij,llm) = ptop + (.5*g)*theta(ij,llm)*rhodz(ij,llm) |
---|
455 | END DO |
---|
456 | ! other layers |
---|
457 | DO l = llm-1, 1, -1 |
---|
458 | !$OMP DO SCHEDULE(STATIC) |
---|
459 | !DIR$ SIMD |
---|
460 | DO ij=ij_begin_ext,ij_end_ext |
---|
461 | pk(ij,l) = pk(ij,l+1) + (.5*g)*(theta(ij,l)*rhodz(ij,l)+theta(ij,l+1)*rhodz(ij,l+1)) |
---|
462 | END DO |
---|
463 | END DO |
---|
464 | ! surface pressure (for diagnostics) |
---|
465 | DO ij=ij_begin_ext,ij_end_ext |
---|
466 | ps(ij) = pk(ij,1) + (.5*g)*theta(ij,1)*rhodz(ij,1) |
---|
467 | END DO |
---|
468 | ! now pk contains the Lagrange multiplier (pressure) |
---|
469 | |
---|
470 | ! specific volume 1 = dphi/g/rhodz |
---|
471 | DO l = 1,llm |
---|
472 | !$OMP DO SCHEDULE(STATIC) |
---|
473 | !DIR$ SIMD |
---|
474 | DO ij=ij_begin_ext,ij_end_ext |
---|
475 | geopot(ij,l+1) = geopot(ij,l) + g*rhodz(ij,l) |
---|
476 | ENDDO |
---|
477 | ENDDO |
---|
478 | ELSE ! non-Boussinesq |
---|
479 | ! uppermost layer |
---|
480 | !DIR$ SIMD |
---|
481 | DO ij=ij_begin_ext,ij_end_ext |
---|
482 | pk(ij,llm) = ptop + (.5*g)*rhodz(ij,llm) |
---|
483 | END DO |
---|
484 | ! other layers |
---|
485 | DO l = llm-1, 1, -1 |
---|
486 | !$OMP DO SCHEDULE(STATIC) |
---|
487 | !DIR$ SIMD |
---|
488 | DO ij=ij_begin_ext,ij_end_ext |
---|
489 | pk(ij,l) = pk(ij,l+1) + (.5*g)*(rhodz(ij,l)+rhodz(ij,l+1)) |
---|
490 | END DO |
---|
491 | END DO |
---|
492 | ! surface pressure (for diagnostics) |
---|
493 | DO ij=ij_begin_ext,ij_end_ext |
---|
494 | ps(ij) = pk(ij,1) + (.5*g)*rhodz(ij,1) |
---|
495 | END DO |
---|
496 | |
---|
497 | |
---|
498 | ! specific volume v = kappa*theta*pi/p = dphi/g/rhodz |
---|
499 | DO l = 1,llm |
---|
500 | !$OMP DO SCHEDULE(STATIC) |
---|
501 | !DIR$ SIMD |
---|
502 | DO ij=ij_begin_ext,ij_end_ext |
---|
503 | p_ik = pk(ij,l) |
---|
504 | exner_ik = cpp * (p_ik/preff) ** kappa |
---|
505 | geopot(ij,l+1) = geopot(ij,l) + (g*kappa)*rhodz(ij,l)*theta(ij,l)*exner_ik/p_ik |
---|
506 | pk(ij,l) = exner_ik |
---|
507 | ENDDO |
---|
508 | ENDDO |
---|
509 | END IF |
---|
510 | |
---|
511 | END IF |
---|
512 | |
---|
513 | CALL trace_end("compute_geopot") |
---|
514 | |
---|
515 | END SUBROUTINE compute_geopot |
---|
516 | |
---|
517 | SUBROUTINE compute_caldyn_horiz(u,rhodz,qu,theta,pk,geopot, hflux,convm, dtheta_rhodz, du) |
---|
518 | USE icosa |
---|
519 | USE disvert_mod |
---|
520 | USE exner_mod |
---|
521 | USE trace |
---|
522 | USE omp_para |
---|
523 | IMPLICIT NONE |
---|
524 | REAL(rstd),INTENT(IN) :: u(iim*3*jjm,llm) |
---|
525 | REAL(rstd),INTENT(IN) :: rhodz(iim*jjm,llm) |
---|
526 | REAL(rstd),INTENT(IN) :: qu(iim*3*jjm,llm) |
---|
527 | REAL(rstd),INTENT(IN) :: theta(iim*jjm,llm) ! potential temperature |
---|
528 | REAL(rstd),INTENT(INOUT) :: pk(iim*jjm,llm) ! Exner function |
---|
529 | REAL(rstd),INTENT(IN) :: geopot(iim*jjm,llm+1) ! geopotential |
---|
530 | |
---|
531 | REAL(rstd),INTENT(OUT) :: hflux(iim*3*jjm,llm) ! hflux in kg/s |
---|
532 | REAL(rstd),INTENT(OUT) :: convm(iim*jjm,llm) ! mass flux convergence |
---|
533 | REAL(rstd),INTENT(OUT) :: dtheta_rhodz(iim*jjm,llm) |
---|
534 | REAL(rstd),INTENT(OUT) :: du(iim*3*jjm,llm) |
---|
535 | |
---|
536 | REAL(rstd) :: urel(3*iim*jjm,llm) ! relative velocity |
---|
537 | REAL(rstd) :: Ftheta(3*iim*jjm,llm) ! theta flux |
---|
538 | REAL(rstd) :: berni(iim*jjm,llm) ! Bernoulli function |
---|
539 | |
---|
540 | INTEGER :: i,j,ij,l |
---|
541 | REAL(rstd) :: ww,uu |
---|
542 | |
---|
543 | CALL trace_start("compute_caldyn_horiz") |
---|
544 | |
---|
545 | CALL wait_message(req_theta_rhodz) |
---|
546 | |
---|
547 | DO l = ll_begin, ll_end |
---|
548 | !!! Compute mass and theta fluxes |
---|
549 | IF (caldyn_conserv==energy) CALL test_message(req_qu) |
---|
550 | !DIR$ SIMD |
---|
551 | DO ij=ij_begin_ext,ij_end_ext |
---|
552 | hflux(ij+u_right,l)=0.5*(rhodz(ij,l)+rhodz(ij+t_right,l))*u(ij+u_right,l)*le(ij+u_right) |
---|
553 | hflux(ij+u_lup,l)=0.5*(rhodz(ij,l)+rhodz(ij+t_lup,l))*u(ij+u_lup,l)*le(ij+u_lup) |
---|
554 | hflux(ij+u_ldown,l)=0.5*(rhodz(ij,l)+rhodz(ij+t_ldown,l))*u(ij+u_ldown,l)*le(ij+u_ldown) |
---|
555 | |
---|
556 | Ftheta(ij+u_right,l)=0.5*(theta(ij,l)+theta(ij+t_right,l))*hflux(ij+u_right,l) |
---|
557 | Ftheta(ij+u_lup,l)=0.5*(theta(ij,l)+theta(ij+t_lup,l))*hflux(ij+u_lup,l) |
---|
558 | Ftheta(ij+u_ldown,l)=0.5*(theta(ij,l)+theta(ij+t_ldown,l))*hflux(ij+u_ldown,l) |
---|
559 | ENDDO |
---|
560 | |
---|
561 | !!! compute horizontal divergence of fluxes |
---|
562 | !DIR$ SIMD |
---|
563 | DO ij=ij_begin,ij_end |
---|
564 | ! convm = -div(mass flux), sign convention as in Ringler et al. 2012, eq. 21 |
---|
565 | convm(ij,l)= -1./Ai(ij)*(ne_right*hflux(ij+u_right,l) + & |
---|
566 | ne_rup*hflux(ij+u_rup,l) + & |
---|
567 | ne_lup*hflux(ij+u_lup,l) + & |
---|
568 | ne_left*hflux(ij+u_left,l) + & |
---|
569 | ne_ldown*hflux(ij+u_ldown,l) + & |
---|
570 | ne_rdown*hflux(ij+u_rdown,l)) |
---|
571 | |
---|
572 | ! signe ? attention d (rho theta dz) |
---|
573 | ! dtheta_rhodz = -div(flux.theta) |
---|
574 | dtheta_rhodz(ij,l)=-1./Ai(ij)*(ne_right*Ftheta(ij+u_right,l) + & |
---|
575 | ne_rup*Ftheta(ij+u_rup,l) + & |
---|
576 | ne_lup*Ftheta(ij+u_lup,l) + & |
---|
577 | ne_left*Ftheta(ij+u_left,l) + & |
---|
578 | ne_ldown*Ftheta(ij+u_ldown,l) + & |
---|
579 | ne_rdown*Ftheta(ij+u_rdown,l)) |
---|
580 | ENDDO |
---|
581 | |
---|
582 | END DO |
---|
583 | |
---|
584 | !!! Compute potential vorticity (Coriolis) contribution to du |
---|
585 | |
---|
586 | SELECT CASE(caldyn_conserv) |
---|
587 | CASE(energy) ! energy-conserving TRiSK |
---|
588 | |
---|
589 | CALL wait_message(req_qu) |
---|
590 | |
---|
591 | DO l=ll_begin,ll_end |
---|
592 | !DIR$ SIMD |
---|
593 | DO ij=ij_begin,ij_end |
---|
594 | |
---|
595 | uu = wee(ij+u_right,1,1)*hflux(ij+u_rup,l)*(qu(ij+u_right,l)+qu(ij+u_rup,l))+ & |
---|
596 | wee(ij+u_right,2,1)*hflux(ij+u_lup,l)*(qu(ij+u_right,l)+qu(ij+u_lup,l))+ & |
---|
597 | wee(ij+u_right,3,1)*hflux(ij+u_left,l)*(qu(ij+u_right,l)+qu(ij+u_left,l))+ & |
---|
598 | wee(ij+u_right,4,1)*hflux(ij+u_ldown,l)*(qu(ij+u_right,l)+qu(ij+u_ldown,l))+ & |
---|
599 | wee(ij+u_right,5,1)*hflux(ij+u_rdown,l)*(qu(ij+u_right,l)+qu(ij+u_rdown,l))+ & |
---|
600 | wee(ij+u_right,1,2)*hflux(ij+t_right+u_ldown,l)*(qu(ij+u_right,l)+qu(ij+t_right+u_ldown,l))+ & |
---|
601 | wee(ij+u_right,2,2)*hflux(ij+t_right+u_rdown,l)*(qu(ij+u_right,l)+qu(ij+t_right+u_rdown,l))+ & |
---|
602 | wee(ij+u_right,3,2)*hflux(ij+t_right+u_right,l)*(qu(ij+u_right,l)+qu(ij+t_right+u_right,l))+ & |
---|
603 | wee(ij+u_right,4,2)*hflux(ij+t_right+u_rup,l)*(qu(ij+u_right,l)+qu(ij+t_right+u_rup,l))+ & |
---|
604 | wee(ij+u_right,5,2)*hflux(ij+t_right+u_lup,l)*(qu(ij+u_right,l)+qu(ij+t_right+u_lup,l)) |
---|
605 | du(ij+u_right,l) = .5*uu/de(ij+u_right) |
---|
606 | |
---|
607 | uu = wee(ij+u_lup,1,1)*hflux(ij+u_left,l)*(qu(ij+u_lup,l)+qu(ij+u_left,l)) + & |
---|
608 | wee(ij+u_lup,2,1)*hflux(ij+u_ldown,l)*(qu(ij+u_lup,l)+qu(ij+u_ldown,l)) + & |
---|
609 | wee(ij+u_lup,3,1)*hflux(ij+u_rdown,l)*(qu(ij+u_lup,l)+qu(ij+u_rdown,l)) + & |
---|
610 | wee(ij+u_lup,4,1)*hflux(ij+u_right,l)*(qu(ij+u_lup,l)+qu(ij+u_right,l)) + & |
---|
611 | wee(ij+u_lup,5,1)*hflux(ij+u_rup,l)*(qu(ij+u_lup,l)+qu(ij+u_rup,l)) + & |
---|
612 | wee(ij+u_lup,1,2)*hflux(ij+t_lup+u_right,l)*(qu(ij+u_lup,l)+qu(ij+t_lup+u_right,l)) + & |
---|
613 | wee(ij+u_lup,2,2)*hflux(ij+t_lup+u_rup,l)*(qu(ij+u_lup,l)+qu(ij+t_lup+u_rup,l)) + & |
---|
614 | wee(ij+u_lup,3,2)*hflux(ij+t_lup+u_lup,l)*(qu(ij+u_lup,l)+qu(ij+t_lup+u_lup,l)) + & |
---|
615 | wee(ij+u_lup,4,2)*hflux(ij+t_lup+u_left,l)*(qu(ij+u_lup,l)+qu(ij+t_lup+u_left,l)) + & |
---|
616 | wee(ij+u_lup,5,2)*hflux(ij+t_lup+u_ldown,l)*(qu(ij+u_lup,l)+qu(ij+t_lup+u_ldown,l)) |
---|
617 | du(ij+u_lup,l) = .5*uu/de(ij+u_lup) |
---|
618 | |
---|
619 | |
---|
620 | uu = wee(ij+u_ldown,1,1)*hflux(ij+u_rdown,l)*(qu(ij+u_ldown,l)+qu(ij+u_rdown,l)) + & |
---|
621 | wee(ij+u_ldown,2,1)*hflux(ij+u_right,l)*(qu(ij+u_ldown,l)+qu(ij+u_right,l)) + & |
---|
622 | wee(ij+u_ldown,3,1)*hflux(ij+u_rup,l)*(qu(ij+u_ldown,l)+qu(ij+u_rup,l)) + & |
---|
623 | wee(ij+u_ldown,4,1)*hflux(ij+u_lup,l)*(qu(ij+u_ldown,l)+qu(ij+u_lup,l)) + & |
---|
624 | wee(ij+u_ldown,5,1)*hflux(ij+u_left,l)*(qu(ij+u_ldown,l)+qu(ij+u_left,l)) + & |
---|
625 | wee(ij+u_ldown,1,2)*hflux(ij+t_ldown+u_lup,l)*(qu(ij+u_ldown,l)+qu(ij+t_ldown+u_lup,l)) + & |
---|
626 | wee(ij+u_ldown,2,2)*hflux(ij+t_ldown+u_left,l)*(qu(ij+u_ldown,l)+qu(ij+t_ldown+u_left,l)) + & |
---|
627 | wee(ij+u_ldown,3,2)*hflux(ij+t_ldown+u_ldown,l)*(qu(ij+u_ldown,l)+qu(ij+t_ldown+u_ldown,l)) + & |
---|
628 | wee(ij+u_ldown,4,2)*hflux(ij+t_ldown+u_rdown,l)*(qu(ij+u_ldown,l)+qu(ij+t_ldown+u_rdown,l)) + & |
---|
629 | wee(ij+u_ldown,5,2)*hflux(ij+t_ldown+u_right,l)*(qu(ij+u_ldown,l)+qu(ij+t_ldown+u_right,l)) |
---|
630 | du(ij+u_ldown,l) = .5*uu/de(ij+u_ldown) |
---|
631 | |
---|
632 | ENDDO |
---|
633 | ENDDO |
---|
634 | |
---|
635 | CASE(enstrophy) ! enstrophy-conserving TRiSK |
---|
636 | |
---|
637 | DO l=ll_begin,ll_end |
---|
638 | !DIR$ SIMD |
---|
639 | DO ij=ij_begin,ij_end |
---|
640 | |
---|
641 | uu = wee(ij+u_right,1,1)*hflux(ij+u_rup,l)+ & |
---|
642 | wee(ij+u_right,2,1)*hflux(ij+u_lup,l)+ & |
---|
643 | wee(ij+u_right,3,1)*hflux(ij+u_left,l)+ & |
---|
644 | wee(ij+u_right,4,1)*hflux(ij+u_ldown,l)+ & |
---|
645 | wee(ij+u_right,5,1)*hflux(ij+u_rdown,l)+ & |
---|
646 | wee(ij+u_right,1,2)*hflux(ij+t_right+u_ldown,l)+ & |
---|
647 | wee(ij+u_right,2,2)*hflux(ij+t_right+u_rdown,l)+ & |
---|
648 | wee(ij+u_right,3,2)*hflux(ij+t_right+u_right,l)+ & |
---|
649 | wee(ij+u_right,4,2)*hflux(ij+t_right+u_rup,l)+ & |
---|
650 | wee(ij+u_right,5,2)*hflux(ij+t_right+u_lup,l) |
---|
651 | du(ij+u_right,l) = qu(ij+u_right,l)*uu/de(ij+u_right) |
---|
652 | |
---|
653 | |
---|
654 | uu = wee(ij+u_lup,1,1)*hflux(ij+u_left,l)+ & |
---|
655 | wee(ij+u_lup,2,1)*hflux(ij+u_ldown,l)+ & |
---|
656 | wee(ij+u_lup,3,1)*hflux(ij+u_rdown,l)+ & |
---|
657 | wee(ij+u_lup,4,1)*hflux(ij+u_right,l)+ & |
---|
658 | wee(ij+u_lup,5,1)*hflux(ij+u_rup,l)+ & |
---|
659 | wee(ij+u_lup,1,2)*hflux(ij+t_lup+u_right,l)+ & |
---|
660 | wee(ij+u_lup,2,2)*hflux(ij+t_lup+u_rup,l)+ & |
---|
661 | wee(ij+u_lup,3,2)*hflux(ij+t_lup+u_lup,l)+ & |
---|
662 | wee(ij+u_lup,4,2)*hflux(ij+t_lup+u_left,l)+ & |
---|
663 | wee(ij+u_lup,5,2)*hflux(ij+t_lup+u_ldown,l) |
---|
664 | du(ij+u_lup,l) = qu(ij+u_lup,l)*uu/de(ij+u_lup) |
---|
665 | |
---|
666 | uu = wee(ij+u_ldown,1,1)*hflux(ij+u_rdown,l)+ & |
---|
667 | wee(ij+u_ldown,2,1)*hflux(ij+u_right,l)+ & |
---|
668 | wee(ij+u_ldown,3,1)*hflux(ij+u_rup,l)+ & |
---|
669 | wee(ij+u_ldown,4,1)*hflux(ij+u_lup,l)+ & |
---|
670 | wee(ij+u_ldown,5,1)*hflux(ij+u_left,l)+ & |
---|
671 | wee(ij+u_ldown,1,2)*hflux(ij+t_ldown+u_lup,l)+ & |
---|
672 | wee(ij+u_ldown,2,2)*hflux(ij+t_ldown+u_left,l)+ & |
---|
673 | wee(ij+u_ldown,3,2)*hflux(ij+t_ldown+u_ldown,l)+ & |
---|
674 | wee(ij+u_ldown,4,2)*hflux(ij+t_ldown+u_rdown,l)+ & |
---|
675 | wee(ij+u_ldown,5,2)*hflux(ij+t_ldown+u_right,l) |
---|
676 | du(ij+u_ldown,l) = qu(ij+u_ldown,l)*uu/de(ij+u_ldown) |
---|
677 | |
---|
678 | ENDDO |
---|
679 | ENDDO |
---|
680 | |
---|
681 | CASE DEFAULT |
---|
682 | STOP |
---|
683 | END SELECT |
---|
684 | |
---|
685 | !!! Compute bernouilli term = Kinetic Energy + geopotential |
---|
686 | IF(boussinesq) THEN |
---|
687 | |
---|
688 | DO l=ll_begin,ll_end |
---|
689 | !DIR$ SIMD |
---|
690 | DO ij=ij_begin,ij_end |
---|
691 | ! until this point pk contains the Lagrange multiplier (pressure) |
---|
692 | berni(ij,l) = pk(ij,l) & |
---|
693 | + 1/(4*Ai(ij))*(le(ij+u_right)*de(ij+u_right)*u(ij+u_right,l)**2 + & |
---|
694 | le(ij+u_rup)*de(ij+u_rup)*u(ij+u_rup,l)**2 + & |
---|
695 | le(ij+u_lup)*de(ij+u_lup)*u(ij+u_lup,l)**2 + & |
---|
696 | le(ij+u_left)*de(ij+u_left)*u(ij+u_left,l)**2 + & |
---|
697 | le(ij+u_ldown)*de(ij+u_ldown)*u(ij+u_ldown,l)**2 + & |
---|
698 | le(ij+u_rdown)*de(ij+u_rdown)*u(ij+u_rdown,l)**2 ) |
---|
699 | ! from now on pk contains the vertically-averaged geopotential |
---|
700 | pk(ij,l) = .5*(geopot(ij,l)+geopot(ij,l+1)) |
---|
701 | ENDDO |
---|
702 | ENDDO |
---|
703 | |
---|
704 | ELSE |
---|
705 | |
---|
706 | DO l=ll_begin,ll_end |
---|
707 | !DIR$ SIMD |
---|
708 | DO ij=ij_begin,ij_end |
---|
709 | |
---|
710 | berni(ij,l) = .5*(geopot(ij,l)+geopot(ij,l+1)) & |
---|
711 | + 1/(4*Ai(ij))*(le(ij+u_right)*de(ij+u_right)*u(ij+u_right,l)**2 + & |
---|
712 | le(ij+u_rup)*de(ij+u_rup)*u(ij+u_rup,l)**2 + & |
---|
713 | le(ij+u_lup)*de(ij+u_lup)*u(ij+u_lup,l)**2 + & |
---|
714 | le(ij+u_left)*de(ij+u_left)*u(ij+u_left,l)**2 + & |
---|
715 | le(ij+u_ldown)*de(ij+u_ldown)*u(ij+u_ldown,l)**2 + & |
---|
716 | le(ij+u_rdown)*de(ij+u_rdown)*u(ij+u_rdown,l)**2 ) |
---|
717 | ENDDO |
---|
718 | ENDDO |
---|
719 | |
---|
720 | END IF ! Boussinesq/compressible |
---|
721 | |
---|
722 | !!! Add gradients of Bernoulli and Exner functions to du |
---|
723 | DO l=ll_begin,ll_end |
---|
724 | !DIR$ SIMD |
---|
725 | DO ij=ij_begin,ij_end |
---|
726 | |
---|
727 | du(ij+u_right,l) = du(ij+u_right,l) + 1/de(ij+u_right) * ( & |
---|
728 | 0.5*(theta(ij,l)+theta(ij+t_right,l)) & |
---|
729 | *( ne_right*pk(ij,l)+ne_left*pk(ij+t_right,l)) & |
---|
730 | + ne_right*berni(ij,l)+ne_left*berni(ij+t_right,l) ) |
---|
731 | |
---|
732 | |
---|
733 | du(ij+u_lup,l) = du(ij+u_lup,l) + 1/de(ij+u_lup) * ( & |
---|
734 | 0.5*(theta(ij,l)+theta(ij+t_lup,l)) & |
---|
735 | *( ne_lup*pk(ij,l)+ne_rdown*pk(ij+t_lup,l)) & |
---|
736 | + ne_lup*berni(ij,l)+ne_rdown*berni(ij+t_lup,l) ) |
---|
737 | |
---|
738 | du(ij+u_ldown,l) = du(ij+u_ldown,l) + 1/de(ij+u_ldown) * ( & |
---|
739 | 0.5*(theta(ij,l)+theta(ij+t_ldown,l)) & |
---|
740 | *( ne_ldown*pk(ij,l)+ne_rup*pk(ij+t_ldown,l)) & |
---|
741 | + ne_ldown*berni(ij,l)+ne_rup*berni(ij+t_ldown,l) ) |
---|
742 | |
---|
743 | ENDDO |
---|
744 | ENDDO |
---|
745 | |
---|
746 | CALL trace_end("compute_caldyn_horiz") |
---|
747 | |
---|
748 | END SUBROUTINE compute_caldyn_horiz |
---|
749 | |
---|
750 | SUBROUTINE compute_caldyn_vert(u,theta,rhodz,convm, wflux,wwuu, dps,dtheta_rhodz,du) |
---|
751 | USE icosa |
---|
752 | USE disvert_mod |
---|
753 | USE exner_mod |
---|
754 | USE trace |
---|
755 | USE omp_para |
---|
756 | IMPLICIT NONE |
---|
757 | REAL(rstd),INTENT(IN) :: u(iim*3*jjm,llm) |
---|
758 | REAL(rstd),INTENT(IN) :: theta(iim*jjm,llm) |
---|
759 | REAL(rstd),INTENT(IN) :: rhodz(iim*jjm,llm) |
---|
760 | REAL(rstd),INTENT(INOUT) :: convm(iim*jjm,llm) ! mass flux convergence |
---|
761 | |
---|
762 | REAL(rstd),INTENT(OUT) :: wflux(iim*jjm,llm+1) ! vertical mass flux (kg/m2/s) |
---|
763 | REAL(rstd),INTENT(OUT) :: wwuu(iim*3*jjm,llm+1) |
---|
764 | REAL(rstd),INTENT(OUT) :: du(iim*3*jjm,llm) |
---|
765 | REAL(rstd),INTENT(OUT) :: dtheta_rhodz(iim*jjm,llm) |
---|
766 | REAL(rstd),INTENT(OUT) :: dps(iim*jjm) |
---|
767 | |
---|
768 | ! temporary variable |
---|
769 | INTEGER :: i,j,ij,l |
---|
770 | REAL(rstd) :: p_ik, exner_ik |
---|
771 | |
---|
772 | |
---|
773 | CALL trace_start("compute_caldyn_vert") |
---|
774 | |
---|
775 | !$OMP BARRIER |
---|
776 | !!! cumulate mass flux convergence from top to bottom |
---|
777 | DO l = llm-1, 1, -1 |
---|
778 | IF (caldyn_conserv==energy) CALL test_message(req_qu) |
---|
779 | !$OMP DO SCHEDULE(STATIC) |
---|
780 | !DIR$ SIMD |
---|
781 | DO ij=ij_begin,ij_end |
---|
782 | convm(ij,l) = convm(ij,l) + convm(ij,l+1) |
---|
783 | ENDDO |
---|
784 | ENDDO |
---|
785 | |
---|
786 | ! IMPLICIT FLUSH on convm |
---|
787 | !!!!!!!!!!!!!!!!!!!!!!!!! |
---|
788 | |
---|
789 | ! compute dps |
---|
790 | IF (omp_first) THEN |
---|
791 | !DIR$ SIMD |
---|
792 | DO ij=ij_begin,ij_end |
---|
793 | ! dps/dt = -int(div flux)dz |
---|
794 | dps(ij) = convm(ij,1) * g |
---|
795 | ENDDO |
---|
796 | ENDIF |
---|
797 | |
---|
798 | !!! Compute vertical mass flux (l=1,llm+1 done by caldyn_BC) |
---|
799 | DO l=ll_beginp1,ll_end |
---|
800 | IF (caldyn_conserv==energy) CALL test_message(req_qu) |
---|
801 | !DIR$ SIMD |
---|
802 | DO ij=ij_begin,ij_end |
---|
803 | ! w = int(z,ztop,div(flux)dz) + B(eta)dps/dt |
---|
804 | ! => w>0 for upward transport |
---|
805 | wflux( ij, l ) = bp(l) * convm( ij, 1 ) - convm( ij, l ) |
---|
806 | ENDDO |
---|
807 | ENDDO |
---|
808 | |
---|
809 | DO l=ll_begin,ll_endm1 |
---|
810 | !DIR$ SIMD |
---|
811 | DO ij=ij_begin,ij_end |
---|
812 | dtheta_rhodz(ij, l ) = dtheta_rhodz(ij, l ) - 0.5 * ( wflux(ij,l+1) * (theta(ij,l) + theta(ij,l+1))) |
---|
813 | ENDDO |
---|
814 | ENDDO |
---|
815 | |
---|
816 | DO l=ll_beginp1,ll_end |
---|
817 | !DIR$ SIMD |
---|
818 | DO ij=ij_begin,ij_end |
---|
819 | dtheta_rhodz(ij, l ) = dtheta_rhodz(ij, l ) + 0.5 * ( wflux(ij,l ) * (theta(ij,l-1) + theta(ij,l) ) ) |
---|
820 | ENDDO |
---|
821 | ENDDO |
---|
822 | |
---|
823 | ! Compute vertical transport |
---|
824 | DO l=ll_beginp1,ll_end |
---|
825 | !DIR$ SIMD |
---|
826 | DO ij=ij_begin,ij_end |
---|
827 | wwuu(ij+u_right,l) = 0.5*( wflux(ij,l) + wflux(ij+t_right,l)) * (u(ij+u_right,l) - u(ij+u_right,l-1)) |
---|
828 | wwuu(ij+u_lup,l) = 0.5* ( wflux(ij,l) + wflux(ij+t_lup,l)) * (u(ij+u_lup,l) - u(ij+u_lup,l-1)) |
---|
829 | wwuu(ij+u_ldown,l) = 0.5*( wflux(ij,l) + wflux(ij+t_ldown,l)) * (u(ij+u_ldown,l) - u(ij+u_ldown,l-1)) |
---|
830 | ENDDO |
---|
831 | ENDDO |
---|
832 | |
---|
833 | !--> flush wwuu |
---|
834 | !$OMP BARRIER |
---|
835 | |
---|
836 | ! Add vertical transport to du |
---|
837 | DO l=ll_begin,ll_end |
---|
838 | !DIR$ SIMD |
---|
839 | DO ij=ij_begin,ij_end |
---|
840 | du(ij+u_right, l ) = du(ij+u_right,l) - (wwuu(ij+u_right,l+1)+ wwuu(ij+u_right,l)) / (rhodz(ij,l)+rhodz(ij+t_right,l)) |
---|
841 | du(ij+u_lup, l ) = du(ij+u_lup,l) - (wwuu(ij+u_lup,l+1) + wwuu(ij+u_lup,l)) / (rhodz(ij,l)+rhodz(ij+t_lup,l)) |
---|
842 | du(ij+u_ldown, l ) = du(ij+u_ldown,l) - (wwuu(ij+u_ldown,l+1)+ wwuu(ij+u_ldown,l)) / (rhodz(ij,l)+rhodz(ij+t_ldown,l)) |
---|
843 | ENDDO |
---|
844 | ENDDO |
---|
845 | |
---|
846 | CALL trace_end("compute_caldyn_vert") |
---|
847 | |
---|
848 | END SUBROUTINE compute_caldyn_vert |
---|
849 | |
---|
850 | !-------------------------------- Diagnostics ---------------------------- |
---|
851 | |
---|
852 | SUBROUTINE check_mass_conservation(f_ps,f_dps) |
---|
853 | USE icosa |
---|
854 | USE mpipara |
---|
855 | IMPLICIT NONE |
---|
856 | TYPE(t_field),POINTER :: f_ps(:) |
---|
857 | TYPE(t_field),POINTER :: f_dps(:) |
---|
858 | REAL(rstd),POINTER :: ps(:) |
---|
859 | REAL(rstd),POINTER :: dps(:) |
---|
860 | REAL(rstd) :: mass_tot,dmass_tot |
---|
861 | INTEGER :: ind,i,j,ij |
---|
862 | |
---|
863 | mass_tot=0 |
---|
864 | dmass_tot=0 |
---|
865 | |
---|
866 | CALL transfert_request(f_dps,req_i1) |
---|
867 | CALL transfert_request(f_ps,req_i1) |
---|
868 | |
---|
869 | DO ind=1,ndomain |
---|
870 | CALL swap_dimensions(ind) |
---|
871 | CALL swap_geometry(ind) |
---|
872 | |
---|
873 | ps=f_ps(ind) |
---|
874 | dps=f_dps(ind) |
---|
875 | |
---|
876 | DO j=jj_begin,jj_end |
---|
877 | DO i=ii_begin,ii_end |
---|
878 | ij=(j-1)*iim+i |
---|
879 | IF (domain(ind)%own(i,j)) THEN |
---|
880 | mass_tot=mass_tot+ps(ij)*Ai(ij)/g |
---|
881 | dmass_tot=dmass_tot+dps(ij)*Ai(ij)/g |
---|
882 | ENDIF |
---|
883 | ENDDO |
---|
884 | ENDDO |
---|
885 | |
---|
886 | ENDDO |
---|
887 | IF (is_mpi_root) PRINT*, "mass_tot ", mass_tot," dmass_tot ",dmass_tot |
---|
888 | |
---|
889 | END SUBROUTINE check_mass_conservation |
---|
890 | |
---|
891 | SUBROUTINE write_output_fields(f_ps, f_phis, f_dps, f_u, f_theta_rhodz, f_q, & |
---|
892 | f_buf_i, f_buf_v, f_buf_i3, f_buf1_i, f_buf2_i, f_buf_s, f_buf_p) |
---|
893 | USE icosa |
---|
894 | USE vorticity_mod |
---|
895 | USE theta2theta_rhodz_mod |
---|
896 | USE pression_mod |
---|
897 | USE omega_mod |
---|
898 | USE write_field |
---|
899 | USE vertical_interp_mod |
---|
900 | USE wind_mod |
---|
901 | TYPE(t_field),POINTER :: f_ps(:), f_phis(:), f_u(:), f_theta_rhodz(:), f_q(:), f_dps(:), & |
---|
902 | f_buf_i(:), f_buf_v(:), f_buf_i3(:), f_buf1_i(:), f_buf2_i(:), f_buf_s(:), f_buf_p(:) |
---|
903 | |
---|
904 | REAL(rstd) :: out_pression_lev |
---|
905 | CHARACTER(LEN=255) :: str_pression |
---|
906 | CHARACTER(LEN=255) :: physics_type |
---|
907 | |
---|
908 | out_pression_level=0 |
---|
909 | CALL getin("out_pression_level",out_pression_level) |
---|
910 | WRITE(str_pression,*) INT(out_pression_level/100) |
---|
911 | str_pression=ADJUSTL(str_pression) |
---|
912 | |
---|
913 | CALL writefield("ps",f_ps) |
---|
914 | CALL writefield("dps",f_dps) |
---|
915 | CALL writefield("phis",f_phis) |
---|
916 | CALL vorticity(f_u,f_buf_v) |
---|
917 | CALL writefield("vort",f_buf_v) |
---|
918 | |
---|
919 | CALL w_omega(f_ps, f_u, f_buf_i) |
---|
920 | CALL writefield('omega', f_buf_i) |
---|
921 | IF (out_pression_level<=preff .AND. out_pression_level > 0) THEN |
---|
922 | CALL vertical_interp(f_ps,f_buf_i,f_buf_s,out_pression_level) |
---|
923 | CALL writefield("omega"//TRIM(str_pression),f_buf_s) |
---|
924 | ENDIF |
---|
925 | |
---|
926 | ! Temperature |
---|
927 | ! CALL theta_rhodz2temperature(f_ps,f_theta_rhodz,f_buf_i) ; ! FIXME |
---|
928 | |
---|
929 | CALL getin('physics',physics_type) |
---|
930 | IF (TRIM(physics_type)=='dcmip') THEN |
---|
931 | CALL Tv2T(f_buf_i,f_q,f_buf1_i) |
---|
932 | CALL writefield("T",f_buf1_i) |
---|
933 | IF (out_pression_level<=preff .AND. out_pression_level > 0) THEN |
---|
934 | CALL vertical_interp(f_ps,f_buf1_i,f_buf_s,out_pression_level) |
---|
935 | CALL writefield("T"//TRIM(str_pression),f_buf_s) |
---|
936 | ENDIF |
---|
937 | ELSE |
---|
938 | CALL writefield("T",f_buf_i) |
---|
939 | IF (out_pression_level<=preff .AND. out_pression_level > 0) THEN |
---|
940 | CALL vertical_interp(f_ps,f_buf_i,f_buf_s,out_pression_level) |
---|
941 | CALL writefield("T"//TRIM(str_pression),f_buf_s) |
---|
942 | ENDIF |
---|
943 | ENDIF |
---|
944 | |
---|
945 | ! velocity components |
---|
946 | CALL un2ulonlat(f_u, f_buf1_i, f_buf2_i) |
---|
947 | CALL writefield("ulon",f_buf1_i) |
---|
948 | CALL writefield("ulat",f_buf2_i) |
---|
949 | |
---|
950 | IF (out_pression_level<=preff .AND. out_pression_level > 0) THEN |
---|
951 | CALL vertical_interp(f_ps,f_buf1_i,f_buf_s,out_pression_level) |
---|
952 | CALL writefield("ulon"//TRIM(str_pression),f_buf_s) |
---|
953 | CALL vertical_interp(f_ps,f_buf2_i,f_buf_s,out_pression_level) |
---|
954 | CALL writefield("ulat"//TRIM(str_pression),f_buf_s) |
---|
955 | ENDIF |
---|
956 | |
---|
957 | ! geopotential ! FIXME |
---|
958 | CALL thetarhodz2geopot(f_ps,f_phis,f_theta_rhodz, f_buf_s,f_buf_p,f_buf1_i,f_buf2_i,f_buf_i) |
---|
959 | CALL writefield("p",f_buf_p) |
---|
960 | CALL writefield("phi",f_geopot) ! geopotential |
---|
961 | CALL writefield("theta",f_buf1_i) ! potential temperature |
---|
962 | CALL writefield("pk",f_buf2_i) ! Exner pressure |
---|
963 | |
---|
964 | END SUBROUTINE write_output_fields |
---|
965 | |
---|
966 | SUBROUTINE thetarhodz2geopot(f_ps,f_phis,f_theta_rhodz, f_pks,f_p,f_theta,f_pk,f_phi) |
---|
967 | USE field_mod |
---|
968 | USE pression_mod |
---|
969 | USE exner_mod |
---|
970 | USE geopotential_mod |
---|
971 | USE theta2theta_rhodz_mod |
---|
972 | TYPE(t_field), POINTER :: f_ps(:), f_phis(:), f_theta_rhodz(:), & ! IN |
---|
973 | f_pks(:), f_p(:), f_theta(:), f_pk(:), f_phi(:) ! OUT |
---|
974 | REAL(rstd),POINTER :: pk(:,:), p(:,:), theta(:,:), theta_rhodz(:,:), & |
---|
975 | phi(:,:), phis(:), ps(:), pks(:) |
---|
976 | INTEGER :: ind |
---|
977 | |
---|
978 | DO ind=1,ndomain |
---|
979 | CALL swap_dimensions(ind) |
---|
980 | CALL swap_geometry(ind) |
---|
981 | ps = f_ps(ind) |
---|
982 | p = f_p(ind) |
---|
983 | CALL compute_pression(ps,p,0) |
---|
984 | pk = f_pk(ind) |
---|
985 | pks = f_pks(ind) |
---|
986 | CALL compute_exner(ps,p,pks,pk,0) |
---|
987 | theta_rhodz = f_theta_rhodz(ind) |
---|
988 | theta = f_theta(ind) |
---|
989 | CALL compute_theta_rhodz2theta(ps, theta_rhodz,theta,0) |
---|
990 | phis = f_phis(ind) |
---|
991 | phi = f_phi(ind) |
---|
992 | CALL compute_geopotential(phis,pks,pk,theta,phi,0) |
---|
993 | END DO |
---|
994 | |
---|
995 | END SUBROUTINE thetarhodz2geopot |
---|
996 | |
---|
997 | SUBROUTINE Tv2T(f_Tv, f_q, f_T) |
---|
998 | USE icosa |
---|
999 | IMPLICIT NONE |
---|
1000 | TYPE(t_field), POINTER :: f_TV(:) |
---|
1001 | TYPE(t_field), POINTER :: f_q(:) |
---|
1002 | TYPE(t_field), POINTER :: f_T(:) |
---|
1003 | |
---|
1004 | REAL(rstd),POINTER :: Tv(:,:), q(:,:,:), T(:,:) |
---|
1005 | INTEGER :: ind |
---|
1006 | |
---|
1007 | DO ind=1,ndomain |
---|
1008 | CALL swap_dimensions(ind) |
---|
1009 | CALL swap_geometry(ind) |
---|
1010 | Tv=f_Tv(ind) |
---|
1011 | q=f_q(ind) |
---|
1012 | T=f_T(ind) |
---|
1013 | T=Tv/(1+0.608*q(:,:,1)) |
---|
1014 | END DO |
---|
1015 | |
---|
1016 | END SUBROUTINE Tv2T |
---|
1017 | |
---|
1018 | END MODULE caldyn_gcm_mod |
---|