1 | MODULE observable_mod |
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2 | USE icosa |
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3 | IMPLICIT NONE |
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4 | PRIVATE |
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5 | |
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6 | TYPE(t_field),POINTER, SAVE :: f_buf_i(:), & |
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7 | f_buf_uh(:), & ! horizontal velocity, different from prognostic velocity if NH |
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8 | f_buf_ulon(:), f_buf_ulat(:), & |
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9 | f_buf_u3d(:) ! unused, remove ? |
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10 | TYPE(t_field),POINTER, SAVE :: f_buf1_i(:), f_buf2_i(:) |
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11 | TYPE(t_field),POINTER, SAVE :: f_buf_v(:), f_buf_s(:), f_buf_p(:) |
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12 | TYPE(t_field),POINTER, SAVE :: f_pmid(:) |
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13 | |
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14 | ! temporary shared variable for caldyn |
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15 | TYPE(t_field),POINTER, SAVE :: f_theta(:) |
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16 | |
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17 | PUBLIC init_observable, write_output_fields_basic, f_theta |
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18 | |
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19 | CONTAINS |
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20 | |
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21 | SUBROUTINE init_observable |
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22 | CALL allocate_field(f_buf_i, field_t,type_real,llm,name="buffer_i") |
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23 | CALL allocate_field(f_buf1_i, field_t,type_real,llm,name="buffer1_i") |
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24 | CALL allocate_field(f_buf2_i, field_t,type_real,llm,name="buffer2_i") |
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25 | CALL allocate_field(f_buf_p, field_t,type_real,llm+1) |
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26 | CALL allocate_field(f_buf_u3d, field_t,type_real,3,llm) ! 3D vel at cell centers |
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27 | CALL allocate_field(f_buf_ulon,field_t,type_real,llm, name="buf_ulon") |
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28 | CALL allocate_field(f_buf_ulat,field_t,type_real,llm, name="buf_ulat") |
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29 | CALL allocate_field(f_buf_uh, field_u,type_real,llm, name="buf_uh") |
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30 | CALL allocate_field(f_buf_v, field_z,type_real,llm, name="buf_v") |
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31 | CALL allocate_field(f_buf_s, field_t,type_real, name="buf_s") |
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32 | |
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33 | CALL allocate_field(f_theta, field_t,type_real,llm,nqdyn, name='theta') ! potential temperature |
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34 | CALL allocate_field(f_pmid, field_t,type_real,llm, name='pmid') ! mid layer pressure |
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35 | END SUBROUTINE init_observable |
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36 | |
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37 | SUBROUTINE write_output_fields_basic(init, f_phis, f_ps, f_mass, f_geopot, f_theta_rhodz, f_u, f_W, f_q) |
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38 | USE xios |
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39 | USE disvert_mod |
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40 | USE wind_mod |
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41 | USE output_field_mod |
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42 | USE omp_para |
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43 | USE time_mod |
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44 | USE xios |
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45 | USE earth_const |
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46 | USE pression_mod |
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47 | USE vertical_interp_mod |
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48 | USE theta2theta_rhodz_mod |
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49 | USE omega_mod |
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50 | LOGICAL, INTENT(IN) :: init |
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51 | INTEGER :: l |
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52 | REAL :: scalar(1) |
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53 | REAL :: mid_ap(llm) |
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54 | REAL :: mid_bp(llm) |
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55 | |
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56 | TYPE(t_field),POINTER :: f_phis(:), f_ps(:), f_mass(:), f_geopot(:), f_theta_rhodz(:), f_u(:), f_W(:), f_q(:) |
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57 | ! IF (is_master) PRINT *,'CALL write_output_fields_basic' |
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58 | |
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59 | CALL transfert_request(f_ps,req_i1) |
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60 | |
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61 | IF(init) THEN |
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62 | scalar(1)=dt |
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63 | CALL xios_send_field("timestep", scalar) |
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64 | scalar(1)=preff |
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65 | CALL xios_send_field("preff", scalar) |
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66 | CALL xios_send_field("ap",ap) |
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67 | CALL xios_send_field("bp",bp) |
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68 | DO l=1,llm |
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69 | mid_ap(l)=(ap(l)+ap(l+1))/2 |
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70 | mid_bp(l)=(bp(l)+bp(l+1))/2 |
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71 | ENDDO |
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72 | CALL xios_send_field("mid_ap",mid_ap) |
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73 | CALL xios_send_field("mid_bp",mid_bp) |
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74 | |
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75 | CALL output_field("phis",f_phis) |
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76 | CALL output_field("Ai",geom%Ai) |
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77 | END IF |
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78 | |
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79 | CALL divide_by_mass(1, f_mass, f_theta_rhodz, f_buf_i) |
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80 | IF(init) THEN |
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81 | CALL output_field("theta_init",f_buf_i) |
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82 | ELSE |
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83 | CALL output_field("theta",f_buf_i) |
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84 | END IF |
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85 | |
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86 | IF(nqdyn>1) THEN |
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87 | CALL divide_by_mass(2, f_mass, f_theta_rhodz, f_buf_i) |
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88 | IF(init) THEN |
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89 | CALL output_field("dyn_q_init",f_buf_i) |
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90 | ELSE |
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91 | CALL output_field("dyn_q",f_buf_i) |
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92 | END IF |
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93 | END IF |
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94 | |
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95 | CALL theta_rhodz2temperature(f_ps,f_theta_rhodz,f_buf_i) ; |
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96 | CALL Tv2T(f_buf_i,f_q,f_buf1_i) |
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97 | IF(init) THEN |
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98 | CALL output_field("temp_init",f_buf_i) |
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99 | ELSE |
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100 | CALL output_field("temp",f_buf_i) |
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101 | CALL vertical_interp(f_ps,f_buf_i,f_buf_s,85000.) |
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102 | CALL output_field("t850",f_buf_s) |
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103 | CALL vertical_interp(f_ps,f_buf_i,f_buf_s,50000.) |
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104 | CALL output_field("t500",f_buf_s) |
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105 | CALL vertical_interp(f_ps,f_buf_i,f_buf_s,preff) |
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106 | CALL output_field("SST",f_buf_s) |
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107 | END IF |
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108 | |
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109 | CALL progonostic_vel_to_horiz(f_geopot, f_ps, f_mass, f_u, f_W, f_buf_uh, f_buf_i) |
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110 | CALL transfert_request(f_buf_uh,req_e1_vect) |
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111 | CALL un2ulonlat(f_buf_uh, f_buf_ulon, f_buf_ulat) |
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112 | CALL pression_mid(f_ps, f_pmid) |
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113 | IF(init) THEN |
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114 | CALL output_field("uz_init",f_buf_i) |
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115 | CALL output_field("ulon_init",f_buf_ulon) |
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116 | CALL output_field("ulat_init",f_buf_ulat) |
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117 | CALL output_field("p_init",f_pmid) |
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118 | CALL output_field("ps_init",f_ps) |
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119 | CALL output_field("mass_init",f_mass) |
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120 | CALL output_field("geopot_init",f_geopot) |
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121 | CALL output_field("q_init",f_q) |
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122 | ELSE |
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123 | CALL output_field("uz",f_buf_i) |
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124 | CALL output_field("ulon",f_buf_ulon) |
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125 | CALL output_field("ulat",f_buf_ulat) |
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126 | CALL output_field("p",f_pmid) |
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127 | CALL output_field("ps",f_ps) |
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128 | CALL output_field("mass",f_mass) |
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129 | CALL output_field("geopot",f_geopot) |
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130 | CALL output_field("q",f_q) |
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131 | |
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132 | ! CALL output_field("exner",f_pk) |
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133 | ! CALL output_field("pv",f_qv) |
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134 | |
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135 | CALL vertical_interp(f_ps,f_buf_ulon,f_buf_s,85000.) |
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136 | CALL output_field("u850",f_buf_s) |
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137 | CALL vertical_interp(f_ps,f_buf_ulon,f_buf_s,50000.) |
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138 | CALL output_field("u500",f_buf_s) |
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139 | |
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140 | CALL vertical_interp(f_ps,f_buf_ulat,f_buf_s,85000.) |
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141 | CALL output_field("v850",f_buf_s) |
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142 | CALL vertical_interp(f_ps,f_buf_ulat,f_buf_s,50000.) |
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143 | CALL output_field("v500",f_buf_s) |
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144 | |
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145 | CALL vertical_interp(f_ps,f_buf_i,f_buf_s,85000.) |
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146 | CALL output_field("w850",f_buf_s) |
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147 | CALL vertical_interp(f_ps,f_buf_i,f_buf_s,50000.) |
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148 | CALL output_field("w500",f_buf_s) |
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149 | |
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150 | CALL w_omega(f_ps, f_u, f_buf_i) |
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151 | CALL output_field("omega",f_buf_i) |
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152 | CALL vertical_interp(f_ps,f_buf_i,f_buf_s,85000.) |
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153 | CALL output_field("omega850",f_buf_s) |
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154 | CALL vertical_interp(f_ps,f_buf_i,f_buf_s,50000.) |
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155 | CALL output_field("omega500",f_buf_s) |
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156 | END IF |
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157 | |
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158 | END SUBROUTINE write_output_fields_basic |
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159 | |
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160 | !------------------- Conversion from prognostic to observable variables ------------------ |
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161 | |
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162 | SUBROUTINE progonostic_vel_to_horiz(f_geopot, f_ps, f_rhodz, f_u, f_W, f_uh, f_uz) |
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163 | USE disvert_mod |
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164 | TYPE(t_field), POINTER :: f_geopot(:), f_ps(:), f_rhodz(:), & |
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165 | f_u(:), f_W(:), f_uz(:), & ! IN |
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166 | f_uh(:) ! OUT |
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167 | REAL(rstd),POINTER :: geopot(:,:), ps(:), rhodz(:,:), u(:,:), W(:,:), uh(:,:), uz(:,:) |
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168 | INTEGER :: ind |
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169 | |
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170 | DO ind=1,ndomain |
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171 | IF (.NOT. assigned_domain(ind)) CYCLE |
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172 | CALL swap_dimensions(ind) |
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173 | CALL swap_geometry(ind) |
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174 | geopot = f_geopot(ind) |
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175 | rhodz = f_rhodz(ind) |
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176 | u = f_u(ind) |
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177 | W = f_W(ind) |
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178 | uh = f_uh(ind) |
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179 | IF(caldyn_eta==eta_mass) THEN |
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180 | ps=f_ps(ind) |
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181 | CALL compute_rhodz(.TRUE., ps, rhodz) |
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182 | END IF |
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183 | uz = f_uz(ind) |
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184 | CALL compute_prognostic_vel_to_horiz(geopot,rhodz,u,W,uh,uz) |
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185 | END DO |
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186 | END SUBROUTINE progonostic_vel_to_horiz |
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187 | |
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188 | SUBROUTINE compute_prognostic_vel_to_horiz(Phi, rhodz, u, W, uh, uz) |
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189 | USE omp_para |
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190 | REAL(rstd), INTENT(IN) :: Phi(iim*jjm,llm+1) |
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191 | REAL(rstd), INTENT(IN) :: rhodz(iim*jjm,llm) |
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192 | REAL(rstd), INTENT(IN) :: u(3*iim*jjm,llm) |
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193 | REAL(rstd), INTENT(IN) :: W(iim*jjm,llm+1) |
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194 | REAL(rstd), INTENT(OUT) :: uh(3*iim*jjm,llm) |
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195 | REAL(rstd), INTENT(OUT) :: uz(iim*jjm,llm) |
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196 | INTEGER :: ij,l |
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197 | REAL(rstd) :: F_el(3*iim*jjm,llm+1) |
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198 | REAL(rstd) :: uu_right, uu_lup, uu_ldown, W_el, DePhil |
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199 | ! NB : u and uh are not in DEC form, they are normal components |
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200 | ! => we must divide by de |
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201 | IF(hydrostatic) THEN |
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202 | uh(:,:)=u(:,:) |
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203 | uz(:,:)=0. |
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204 | ELSE |
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205 | DO l=ll_begin, ll_endp1 ! compute on l levels (interfaces) |
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206 | DO ij=ij_begin_ext, ij_end_ext |
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207 | ! Compute on edge 'right' |
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208 | W_el = .5*( W(ij,l)+W(ij+t_right,l) ) |
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209 | DePhil = ne_right*(Phi(ij+t_right,l)-Phi(ij,l)) |
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210 | F_el(ij+u_right,l) = DePhil*W_el/de(ij+u_right) |
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211 | ! Compute on edge 'lup' |
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212 | W_el = .5*( W(ij,l)+W(ij+t_lup,l) ) |
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213 | DePhil = ne_lup*(Phi(ij+t_lup,l)-Phi(ij,l)) |
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214 | F_el(ij+u_lup,l) = DePhil*W_el/de(ij+u_lup) |
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215 | ! Compute on edge 'ldown' |
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216 | W_el = .5*( W(ij,l)+W(ij+t_ldown,l) ) |
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217 | DePhil = ne_ldown*(Phi(ij+t_ldown,l)-Phi(ij,l)) |
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218 | F_el(ij+u_ldown,l) = DePhil*W_el/de(ij+u_ldown) |
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219 | END DO |
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220 | END DO |
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221 | |
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222 | DO l=ll_begin, ll_end ! compute on k levels (full levels) |
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223 | DO ij=ij_begin_ext, ij_end_ext |
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224 | ! w = vertical momentum = g^-2*dPhi/dt = uz/g |
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225 | uz(ij,l) = (.5*g)*(W(ij,l)+W(ij,l+1))/rhodz(ij,l) |
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226 | ! uh = u-w.grad(Phi) = u - uz.grad(z) |
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227 | uh(ij+u_right,l) = u(ij+u_right,l) - (F_el(ij+u_right,l)+F_el(ij+u_right,l+1)) / (rhodz(ij,l)+rhodz(ij+t_right,l)) |
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228 | uh(ij+u_lup,l) = u(ij+u_lup,l) - (F_el(ij+u_lup,l)+F_el(ij+u_lup,l+1)) / (rhodz(ij,l)+rhodz(ij+t_lup,l)) |
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229 | uh(ij+u_ldown,l) = u(ij+u_ldown,l) - (F_el(ij+u_ldown,l)+F_el(ij+u_ldown,l+1)) / (rhodz(ij,l)+rhodz(ij+t_ldown,l)) |
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230 | END DO |
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231 | END DO |
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232 | |
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233 | END IF |
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234 | END SUBROUTINE compute_prognostic_vel_to_horiz |
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235 | |
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236 | SUBROUTINE Tv2T(f_Tv, f_q, f_T) |
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237 | TYPE(t_field), POINTER :: f_TV(:) |
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238 | TYPE(t_field), POINTER :: f_q(:) |
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239 | TYPE(t_field), POINTER :: f_T(:) |
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240 | |
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241 | REAL(rstd),POINTER :: Tv(:,:), q(:,:,:), T(:,:) |
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242 | INTEGER :: ind |
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243 | |
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244 | DO ind=1,ndomain |
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245 | IF (.NOT. assigned_domain(ind)) CYCLE |
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246 | CALL swap_dimensions(ind) |
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247 | CALL swap_geometry(ind) |
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248 | Tv=f_Tv(ind) |
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249 | q=f_q(ind) |
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250 | T=f_T(ind) |
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251 | T=Tv/(1+0.608*q(:,:,1)) |
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252 | END DO |
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253 | |
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254 | END SUBROUTINE Tv2T |
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255 | |
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256 | SUBROUTINE divide_by_mass(iq, f_mass, f_theta_rhodz, f_theta) |
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257 | INTEGER, INTENT(IN) :: iq |
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258 | TYPE(t_field), POINTER :: f_mass(:), f_theta_rhodz(:), f_theta(:) |
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259 | REAL(rstd), POINTER :: mass(:,:), theta_rhodz(:,:,:), theta(:,:) |
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260 | INTEGER :: ind |
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261 | DO ind=1,ndomain |
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262 | IF (.NOT. assigned_domain(ind)) CYCLE |
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263 | CALL swap_dimensions(ind) |
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264 | CALL swap_geometry(ind) |
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265 | mass=f_mass(ind) |
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266 | theta_rhodz=f_theta_rhodz(ind) |
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267 | theta=f_theta(ind) |
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268 | theta(:,:) = theta_rhodz(:,:,iq) / mass(:,:) |
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269 | END DO |
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270 | END SUBROUTINE divide_by_mass |
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271 | |
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272 | END MODULE observable_mod |
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