1 | MODULE etat0_collocated_mod |
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2 | USE icosa |
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3 | USE grid_param |
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4 | USE omp_para, ONLY : is_omp_level_master |
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5 | USE caldyn_vars_mod, ONLY : hydrostatic |
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6 | IMPLICIT NONE |
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7 | PRIVATE |
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8 | |
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9 | CHARACTER(len=255),SAVE :: etat0_type |
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10 | !$OMP THREADPRIVATE(etat0_type) |
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11 | |
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12 | PUBLIC :: etat0_type, etat0_collocated |
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13 | |
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14 | ! Important notes for OpenMP |
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15 | ! When etat0 is called, vertical OpenMP parallelism is deactivated. |
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16 | ! Therefore only the omp_level_master thread must work, i.e. : |
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17 | ! !$OMP BARRIER |
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18 | ! DO ind=1,ndomain |
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19 | ! IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
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20 | ! ... |
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21 | ! END DO |
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22 | ! !$OMP BARRIER |
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23 | ! There MUST be NO OMP BARRIER inside the DO-LOOP or any routine it calls. |
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24 | |
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25 | CONTAINS |
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26 | |
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27 | SUBROUTINE etat0_collocated(f_phis,f_ps,f_mass,f_theta_rhodz,f_u, f_geopot,f_W, f_q) |
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28 | USE theta2theta_rhodz_mod |
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29 | TYPE(t_field),POINTER :: f_ps(:) |
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30 | TYPE(t_field),POINTER :: f_mass(:) |
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31 | TYPE(t_field),POINTER :: f_phis(:) |
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32 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
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33 | TYPE(t_field),POINTER :: f_u(:) |
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34 | TYPE(t_field),POINTER :: f_geopot(:) |
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35 | TYPE(t_field),POINTER :: f_W(:) |
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36 | TYPE(t_field),POINTER :: f_q(:) |
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37 | |
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38 | TYPE(t_field),POINTER,SAVE :: f_temp(:) ! SAVE => all threads see the same f_temp |
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39 | REAL(rstd),POINTER :: ps(:) |
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40 | REAL(rstd),POINTER :: mass(:,:) |
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41 | REAL(rstd),POINTER :: phis(:) |
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42 | REAL(rstd),POINTER :: theta_rhodz(:,:,:) |
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43 | REAL(rstd),POINTER :: temp(:,:) |
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44 | REAL(rstd),POINTER :: u(:,:) |
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45 | REAL(rstd),POINTER :: geopot(:,:) |
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46 | REAL(rstd),POINTER :: W(:,:) |
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47 | REAL(rstd),POINTER :: q(:,:,:) |
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48 | INTEGER :: ind |
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49 | |
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50 | CALL allocate_field(f_temp,field_t,type_real,llm,name='temp') |
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51 | |
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52 | DO ind=1,ndomain |
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53 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
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54 | CALL swap_dimensions(ind) |
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55 | CALL swap_geometry(ind) |
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56 | ps=f_ps(ind) |
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57 | mass=f_mass(ind) |
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58 | phis=f_phis(ind) |
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59 | theta_rhodz=f_theta_rhodz(ind) |
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60 | temp=f_temp(ind) |
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61 | u=f_u(ind) |
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62 | geopot=f_geopot(ind) |
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63 | w=f_w(ind) |
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64 | q=f_q(ind) |
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65 | |
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66 | SELECT CASE(grid_type) |
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67 | CASE(grid_ico) |
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68 | CALL compute_etat0_collocated_hex(phis, ps, mass, theta_rhodz(:,:,1), u, geopot, W, q) |
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69 | CASE(grid_unst) |
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70 | CALL compute_etat0_collocated_unst(phis, ps, mass, theta_rhodz(:,:,1), u, geopot, W, q) |
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71 | CASE DEFAULT |
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72 | STOP 'Unexpected value of grid_type encountered in etat0_collocated.' |
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73 | END SELECT |
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74 | |
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75 | ENDDO |
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76 | |
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77 | CALL deallocate_field(f_temp) |
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78 | |
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79 | END SUBROUTINE etat0_collocated |
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80 | |
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81 | SUBROUTINE compute_etat0_collocated_hex(phis,ps,mass,theta_rhodz,u, geopot,W, q) |
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82 | REAL(rstd),INTENT(INOUT) :: ps(iim*jjm) |
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83 | REAL(rstd),INTENT(INOUT) :: mass(iim*jjm,llm) |
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84 | REAL(rstd),INTENT(OUT) :: theta_rhodz(iim*jjm,llm) |
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85 | REAL(rstd),INTENT(OUT) :: phis(iim*jjm) |
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86 | REAL(rstd),INTENT(OUT) :: u(3*iim*jjm,llm) |
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87 | REAL(rstd),INTENT(OUT) :: W(iim*jjm,llm+1) |
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88 | REAL(rstd),INTENT(OUT) :: geopot(iim*jjm,llm+1) |
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89 | REAL(rstd),INTENT(OUT) :: q(iim*jjm,llm,nqtot) |
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90 | |
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91 | REAL(rstd) :: ps_e(3*iim*jjm) |
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92 | REAL(rstd) :: phis_e(3*iim*jjm) |
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93 | REAL(rstd) :: mass_e(3*iim*jjm,llm) |
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94 | REAL(rstd) :: geopot_e(3*iim*jjm,llm+1) |
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95 | REAL(rstd) :: q_e(3*iim*jjm,llm,nqtot) |
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96 | |
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97 | w(:,:) = 0 |
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98 | CALL compute_etat0_collocated(iim*jjm , lon_i, lat_i, phis, ps, mass, theta_rhodz, geopot, q) |
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99 | CALL compute_etat0_collocated(3*iim*jjm, lon_e, lat_e, phis_e, ps_e, mass_e, mass_e, geopot_e, q_e, ep_e, u) |
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100 | |
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101 | END SUBROUTINE compute_etat0_collocated_hex |
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102 | |
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103 | SUBROUTINE compute_etat0_collocated_unst(phis,ps,mass,theta_rhodz,u, geopot,W, q) |
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104 | REAL(rstd),INTENT(INOUT) :: ps(primal_num) |
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105 | REAL(rstd),INTENT(INOUT) :: mass(llm,primal_num) |
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106 | REAL(rstd),INTENT(OUT) :: theta_rhodz(llm,primal_num) |
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107 | REAL(rstd),INTENT(OUT) :: phis(primal_num) |
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108 | REAL(rstd),INTENT(OUT) :: u(llm, edge_num) |
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109 | REAL(rstd),INTENT(OUT) :: W(llm+1, primal_num) |
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110 | REAL(rstd),INTENT(OUT) :: geopot(llm+1, primal_num) |
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111 | REAL(rstd),INTENT(OUT) :: q(llm, primal_num, nqtot) |
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112 | ! The 2D/3D arrays below have the shape expected by compute_etat0_collocated |
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113 | REAL(rstd) :: ps_e(edge_num) |
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114 | REAL(rstd) :: phis_e(edge_num) |
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115 | REAL(rstd) :: u_e(edge_num, llm) |
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116 | REAL(rstd) :: ep(edge_num,3) |
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117 | REAL(rstd) :: mass_i(primal_num, llm), theta_rhodz_i(primal_num, llm), mass_e(edge_num, llm) |
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118 | REAL(rstd) :: geopot_i(edge_num, llm+1), geopot_e(edge_num, llm+1) |
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119 | REAL(rstd) :: q_i(primal_num, llm, nqtot), q_e(edge_num, llm, nqtot) |
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120 | INTEGER :: iq |
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121 | |
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122 | w(:,:) = 0 |
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123 | ep = TRANSPOSE(ep_e) |
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124 | CALL compute_etat0_collocated(primal_num , lon_i, lat_i, phis, ps, mass_i, theta_rhodz_i, geopot_i, q_i) |
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125 | CALL compute_etat0_collocated(edge_num, lon_e, lat_e, phis_e, ps_e, mass_e, mass_e, geopot_e, q_e, ep, u_e) |
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126 | mass = TRANSPOSE(mass_i) |
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127 | theta_rhodz = TRANSPOSE(theta_rhodz_i) |
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128 | geopot = TRANSPOSE(geopot_i) |
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129 | u = TRANSPOSE(u_e) |
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130 | DO iq=1,nqtot |
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131 | q(:,:,iq) = TRANSPOSE(q_i(:,:,iq)) |
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132 | END DO |
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133 | END SUBROUTINE compute_etat0_collocated_unst |
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134 | |
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135 | SUBROUTINE compute_etat0_collocated(ngrid, lon, lat, phis, ps, mass, theta_rhodz, geopot, q, ep, uperp) |
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136 | USE etat0_isothermal_mod, ONLY : compute_isothermal => compute_etat0 |
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137 | USE etat0_jablonowsky06_mod, ONLY : compute_jablonowsky06 => compute_etat0 |
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138 | USE etat0_dcmip1_mod, ONLY : compute_dcmip1 => compute_etat0 |
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139 | USE etat0_dcmip2_mod, ONLY : compute_dcmip2 => compute_etat0 |
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140 | USE etat0_dcmip3_mod, ONLY : compute_dcmip3 => compute_etat0 |
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141 | USE etat0_dcmip4_mod, ONLY : compute_dcmip4 => compute_etat0 |
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142 | USE etat0_dcmip5_mod, ONLY : compute_dcmip5 => compute_etat0 |
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143 | USE etat0_bubble_mod, ONLY : compute_bubble => compute_etat0 |
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144 | USE etat0_williamson_mod, ONLY : compute_w91_6 => compute_etat0 |
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145 | USE etat0_temperature_mod, ONLY: compute_temperature => compute_etat0 |
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146 | USE etat0_dcmip2016_baroclinic_wave_mod, ONLY : compute_dcmip2016_baroclinic_wave => compute_etat0 |
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147 | USE etat0_dcmip2016_cyclone_mod, ONLY : compute_dcmip2016_cyclone => compute_etat0 |
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148 | USE etat0_dcmip2016_supercell_mod, ONLY : compute_dcmip2016_supercell => compute_etat0 |
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149 | USE disvert_mod, ONLY : ptop, ap, bp, mass_ak, mass_bk, mass_dak, mass_dbk |
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150 | INTEGER :: ngrid |
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151 | REAL(rstd),INTENT(IN) :: lon(ngrid), lat(ngrid) |
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152 | REAL(rstd),INTENT(INOUT) :: ps(ngrid) |
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153 | REAL(rstd),INTENT(INOUT) :: mass(ngrid,llm) |
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154 | REAL(rstd),INTENT(OUT) :: theta_rhodz(ngrid,llm) |
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155 | REAL(rstd),INTENT(OUT) :: phis(ngrid) |
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156 | REAL(rstd),INTENT(OUT) :: geopot(ngrid,llm+1) |
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157 | REAL(rstd),INTENT(OUT) :: q(ngrid,llm,nqtot) |
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158 | REAL(rstd),INTENT(OUT), OPTIONAL :: ep(ngrid,3), uperp(ngrid,llm) |
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159 | |
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160 | REAL(rstd) :: ulon(ngrid,llm) |
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161 | REAL(rstd) :: ulat(ngrid,llm) |
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162 | REAL(rstd) :: temp(ngrid,llm) |
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163 | |
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164 | LOGICAL :: autoinit_mass, autoinit_NH |
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165 | INTEGER :: ij,l |
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166 | REAL(rstd) :: clat, slat, clon, slon, u3d(3), p_ik, mass_ik, v_ik |
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167 | REAL(rstd) :: q_ik, r_ik, chi, entropy, theta, log_p_preff |
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168 | |
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169 | ! For NH, geopotential and vertical momentum must be initialized. |
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170 | ! Unless autoinit_NH is set to .FALSE. , they will be initialized |
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171 | ! to hydrostatic geopotential and zero |
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172 | autoinit_mass = .TRUE. |
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173 | autoinit_NH = .NOT. hydrostatic |
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174 | |
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175 | SELECT CASE (TRIM(etat0_type)) |
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176 | CASE ('isothermal') |
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177 | CALL compute_isothermal(ngrid, phis, ps, temp, ulon, ulat, q) |
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178 | CASE ('temperature_profile') |
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179 | CALL compute_temperature(ngrid, phis, ps, temp, ulon, ulat, q) |
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180 | CASE('jablonowsky06') |
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181 | CALL compute_jablonowsky06(ngrid, lon, lat, phis, ps, temp, ulon, ulat) |
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182 | CASE('dcmip1') |
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183 | CALL compute_dcmip1(ngrid, lon, lat, phis, ps, temp, ulon, ulat, q) |
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184 | CASE ('dcmip2_mountain','dcmip2_schaer_noshear','dcmip2_schaer_shear') |
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185 | CALL compute_dcmip2(ngrid, lon, lat, phis, ps, temp, ulon, ulat) |
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186 | CASE('dcmip3') |
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187 | CALL compute_dcmip3(ngrid, lon, lat, phis, ps, temp, ulon, ulat, geopot, q) |
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188 | autoinit_NH = .FALSE. ! compute_dcmip3 initializes geopot |
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189 | CASE('dcmip4') |
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190 | CALL compute_dcmip4(ngrid, lon, lat, phis, ps, temp, ulon, ulat, q) |
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191 | CASE('dcmip5') |
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192 | CALL compute_dcmip5(ngrid, lon, lat, phis, ps, temp, ulon, ulat, q) |
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193 | CASE('bubble') |
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194 | CALL compute_bubble(ngrid, lon, lat, phis, ps, temp, ulon, ulat, geopot, q) |
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195 | ! autoinit_NH = .FALSE. ! compute_bubble initializes geopot |
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196 | CASE('williamson91.6') |
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197 | CALL compute_w91_6(ngrid, lon, lat, phis, mass(:,1), theta_rhodz(:,1), ulon(:,1), ulat(:,1)) |
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198 | autoinit_mass = .FALSE. ! do not overwrite mass |
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199 | CASE('dcmip2016_baroclinic_wave') |
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200 | CALL compute_dcmip2016_baroclinic_wave(ngrid, lon, lat, phis, ps, temp, ulon, ulat, q) |
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201 | CASE('dcmip2016_cyclone') |
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202 | CALL compute_dcmip2016_cyclone(ngrid, lon, lat, phis, ps, temp, ulon, ulat, q) |
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203 | CASE('dcmip2016_supercell') |
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204 | CALL compute_dcmip2016_supercell(ngrid, lon, lat, phis, ps, temp, ulon, ulat, q) |
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205 | END SELECT |
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206 | |
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207 | IF(PRESENT(uperp)) THEN |
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208 | DO l = 1, llm |
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209 | DO ij=1,ngrid |
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210 | clat = COS(lat(ij)) |
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211 | slat = SIN(lat(ij)) |
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212 | clon = COS(lon(ij)) |
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213 | slon = SIN(lon(ij)) |
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214 | u3d(1) = -clon*slat*ulat(ij,l) - slon*ulon(ij,l) |
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215 | u3d(2) = -slon*slat*ulat(ij,l) + clon*ulon(ij,l) |
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216 | u3d(3) = clat*ulat(ij,l) |
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217 | uperp(ij,l) = SUM(u3d*ep(ij,:)) |
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218 | END DO |
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219 | END DO |
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220 | END IF |
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221 | |
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222 | IF(autoinit_mass) THEN |
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223 | DO l = 1, llm |
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224 | DO ij=1,ngrid |
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225 | mass_ik = (mass_dak(l) + mass_dbk(l)*ps(ij))/g |
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226 | p_ik = ptop + mass_ak(l) + mass_bk(l)*ps(ij) |
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227 | mass(ij,l) = mass_ik |
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228 | SELECT CASE(caldyn_thermo) |
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229 | CASE(thermo_theta) |
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230 | theta = temp(ij,l)*(p_ik/preff)**(-kappa) |
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231 | theta_rhodz(ij,l) = mass_ik * theta |
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232 | CASE(thermo_entropy) |
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233 | log_p_preff = log(p_ik/preff) |
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234 | chi = log(temp(ij,l)/Treff) |
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235 | entropy = cpp*chi-Rd*log_p_preff |
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236 | theta_rhodz(ij,l) = mass_ik * entropy |
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237 | CASE(thermo_moist) |
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238 | q_ik=q(ij,l,1) |
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239 | r_ik=1.-q_ik |
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240 | mass_ik = mass_ik*(1.-q_ik) ! dry mass |
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241 | log_p_preff = log(p_ik/preff) |
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242 | chi = log(temp(ij,l)/Treff) |
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243 | entropy = r_ik*(cpp*chi-Rd*nu) + q_ik*(cppv*chi-Rv*log_p_preff) |
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244 | theta_rhodz(ij,l) = mass_ik * entropy |
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245 | CASE DEFAULT |
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246 | STOP |
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247 | END SELECT |
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248 | END DO |
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249 | END DO |
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250 | END IF |
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251 | |
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252 | IF(autoinit_NH) THEN |
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253 | geopot(:,1) = phis(:) ! surface geopotential |
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254 | DO l = 1, llm |
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255 | DO ij=1,ngrid |
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256 | ! hybrid pressure coordinate |
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257 | p_ik = ptop + mass_ak(l) + mass_bk(l)*ps(ij) |
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258 | mass_ik = (mass_dak(l) + mass_dbk(l)*ps(ij))/g |
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259 | ! v=R.T/p, R=kappa*cpp |
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260 | v_ik = kappa*cpp*temp(ij,l)/p_ik |
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261 | geopot(ij,l+1) = geopot(ij,l) + mass_ik*v_ik*g |
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262 | END DO |
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263 | END DO |
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264 | END IF |
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265 | |
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266 | END SUBROUTINE compute_etat0_collocated |
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267 | |
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268 | END MODULE etat0_collocated_mod |
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