[221] | 1 | MODULE physics_mod |
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| 2 | |
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| 3 | USE field_mod |
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| 4 | |
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| 5 | PRIVATE |
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| 6 | |
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| 7 | INTEGER, PARAMETER :: phys_none=0, phys_HS94=1, phys_DCMIP=2, phys_lmdz_generic=3 |
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| 8 | |
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| 9 | INTEGER :: nb_extra_physics_2D, nb_extra_physics_3D, phys_type |
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| 10 | TYPE(t_field),POINTER :: f_extra_physics_2D(:), f_extra_physics_3D(:) |
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| 11 | |
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| 12 | CHARACTER(LEN=255) :: physics_type="automatic" |
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| 13 | !$OMP THREADPRIVATE(physics_type) |
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| 14 | |
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| 15 | PUBLIC :: physics, init_physics |
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| 16 | CONTAINS |
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| 17 | |
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| 18 | SUBROUTINE init_physics |
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| 19 | USE mpipara |
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| 20 | USE etat0_mod |
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| 21 | USE icosa |
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| 22 | USE physics_interface_mod |
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| 23 | USE physics_dcmip_mod, ONLY : init_physics_dcmip=>init_physics |
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| 24 | USE physics_lmdz_generic_mod, ONLY : init_physics_lmdz_generic=>init_physics |
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| 25 | IMPLICIT NONE |
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| 26 | |
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| 27 | physics_type='automatic' |
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| 28 | CALL getin("physics",physics_type) |
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| 29 | |
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| 30 | SELECT CASE(TRIM(physics_type)) |
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| 31 | CASE ('automatic') |
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| 32 | etat0_type='jablonowsky06' |
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| 33 | CALL getin("etat0",etat0_type) |
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| 34 | SELECT CASE(TRIM(etat0_type)) |
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| 35 | CASE('held_suarez') |
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| 36 | phys_type = phys_HS94 |
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| 37 | CASE DEFAULT |
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| 38 | IF(is_mpi_root) PRINT*,"NO PHYSICAL PACKAGE USED" |
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| 39 | phys_type = phys_none |
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| 40 | END SELECT |
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| 41 | CASE ('phys_lmdz_generic') |
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| 42 | CALL init_physics_lmdz_generic |
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| 43 | phys_type=phys_lmdz_generic |
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| 44 | CASE ('dcmip') |
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| 45 | CALL init_physics_dcmip |
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| 46 | nb_extra_physics_2D=1 ! precl |
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| 47 | nb_extra_physics_3D=0 |
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| 48 | phys_type = phys_DCMIP |
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| 49 | CASE DEFAULT |
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| 50 | IF(is_mpi_root) PRINT*, 'init_physics : Bad selector for variable physics <',& |
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| 51 | TRIM(physics_type), '> options are <automatic>, <dcmip>, <dry>' |
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| 52 | STOP |
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| 53 | END SELECT |
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| 54 | |
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| 55 | IF(is_mpi_root) THEN |
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| 56 | PRINT *, 'phys_type = ',phys_type |
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| 57 | PRINT *, 'nb_extra_physics_2D = ', nb_extra_physics_2D |
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| 58 | PRINT *, 'nb_extra_physics_3D = ', nb_extra_physics_3D |
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| 59 | END IF |
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| 60 | IF(nb_extra_physics_2D>0) CALL allocate_field(f_extra_physics_2D,field_t,type_real,nb_extra_physics_2D) |
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| 61 | IF(nb_extra_physics_3D>0) CALL allocate_field(f_extra_physics_3D,field_t,type_real,llm,nb_extra_physics_3D) |
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| 62 | |
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| 63 | END SUBROUTINE init_physics |
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| 64 | |
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| 65 | SUBROUTINE physics(it,f_phis, f_ps, f_theta_rhodz, f_ue, f_wflux, f_q) |
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| 66 | USE icosa |
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| 67 | USE physics_interface_mod |
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| 68 | USE physics_lmdz_generic_mod, ONLY : physics_lmdz_generic => physics |
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| 69 | ! USE etat0_mod |
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| 70 | USE etat0_heldsz_mod |
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| 71 | IMPLICIT NONE |
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| 72 | INTEGER, INTENT(IN) :: it |
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| 73 | TYPE(t_field),POINTER :: f_phis(:) |
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| 74 | TYPE(t_field),POINTER :: f_ps(:) |
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| 75 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
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| 76 | TYPE(t_field),POINTER :: f_ue(:) |
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| 77 | TYPE(t_field),POINTER :: f_wflux(:) |
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| 78 | TYPE(t_field),POINTER :: f_q(:) |
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| 79 | REAL(rstd),POINTER :: phis(:) |
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| 80 | REAL(rstd),POINTER :: ps(:) |
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| 81 | REAL(rstd),POINTER :: theta_rhodz(:,:) |
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| 82 | REAL(rstd),POINTER :: ue(:,:) |
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| 83 | REAL(rstd),POINTER :: q(:,:,:) |
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| 84 | |
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| 85 | LOGICAL:: firstcall,lastcall |
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| 86 | INTEGER :: ind |
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| 87 | TYPE(physics_inout) :: args |
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| 88 | |
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| 89 | SELECT CASE(phys_type) |
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| 90 | CASE (phys_none) |
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| 91 | ! No physics, do nothing |
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| 92 | CASE(phys_HS94) |
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| 93 | CALL held_suarez(f_ps,f_theta_rhodz,f_ue) |
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| 94 | CASE (phys_lmdz_generic) |
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| 95 | CALL physics_lmdz_generic(it ,f_phis, f_ps, f_theta_rhodz, f_ue, f_wflux, f_q) |
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| 96 | CASE DEFAULT |
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| 97 | CALL transfert_request(f_ps,req_i1) |
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| 98 | CALL transfert_request(f_theta_rhodz,req_i1) |
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| 99 | CALL transfert_request(f_ue,req_e1_vect) |
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| 100 | CALL transfert_request(f_q,req_i1) |
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| 101 | |
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| 102 | args%dt_phys = dt |
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| 103 | DO ind=1,ndomain |
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| 104 | IF (.NOT. assigned_domain(ind)) CYCLE |
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| 105 | CALL swap_dimensions(ind) |
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| 106 | CALL swap_geometry(ind) |
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| 107 | |
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| 108 | phis=f_phis(ind) |
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| 109 | ps=f_ps(ind) |
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| 110 | theta_rhodz=f_theta_rhodz(ind) |
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| 111 | ue=f_ue(ind) |
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| 112 | q=f_q(ind) |
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| 113 | |
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| 114 | IF(nb_extra_physics_2D>0) args%extra_2D=f_extra_physics_2D(ind) |
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| 115 | IF(nb_extra_physics_3D>0) args%extra_3D=f_extra_physics_3D(ind) |
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| 116 | CALL physics_column(args, phis, ps, theta_rhodz, ue, q) |
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| 117 | ENDDO |
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| 118 | |
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| 119 | IF (mod(it,itau_out)==0 ) THEN |
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| 120 | IF(nb_extra_physics_2D>0) CALL writefield("extra_physics_2D",f_extra_physics_2D) |
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| 121 | IF(nb_extra_physics_3D>0) CALL writefield("extra_physics_3D",f_extra_physics_3D) |
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| 122 | ENDIF |
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| 123 | END SELECT |
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| 124 | |
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| 125 | END SUBROUTINE physics |
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| 126 | |
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| 127 | SUBROUTINE physics_column(args, phis, ps, theta_rhodz, ue, q) |
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| 128 | USE icosa |
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| 129 | USE wind_mod |
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| 130 | USE pression_mod |
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| 131 | USE theta2theta_rhodz_mod |
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| 132 | USE physics_interface_mod |
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| 133 | USE physics_dcmip_mod |
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| 134 | IMPLICIT NONE |
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| 135 | TYPE(physics_inout) :: args |
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| 136 | REAL(rstd) :: phis(iim*jjm) |
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| 137 | REAL(rstd) :: ps(iim*jjm) |
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| 138 | REAL(rstd) :: theta_rhodz(iim*jjm,llm) |
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| 139 | REAL(rstd) :: ue(3*iim*jjm,llm) |
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| 140 | REAL(rstd), TARGET :: q(iim*jjm,llm,nqtot) |
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| 141 | ! local arrays |
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| 142 | REAL(rstd), TARGET :: lat(iim*jjm) |
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| 143 | REAL(rstd), TARGET :: lon(iim*jjm) |
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| 144 | REAL(rstd), TARGET :: p(iim*jjm,llm+1) |
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| 145 | REAL(rstd), TARGET :: Temp(iim*jjm,llm) |
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| 146 | REAL(rstd), TARGET :: ulon(iim*jjm,llm) |
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| 147 | REAL(rstd), TARGET :: ulat(iim*jjm,llm) |
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| 148 | REAL(rstd), TARGET :: dTemp(iim*jjm,llm) |
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| 149 | REAL(rstd), TARGET :: dulon(iim*jjm,llm) |
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| 150 | REAL(rstd), TARGET :: dulat(iim*jjm,llm) |
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| 151 | REAL(rstd), TARGET :: dq(iim*jjm,llm,nqtot) |
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| 152 | REAL(rstd) :: uc(iim*jjm,3,llm) ! 3D velocity at cell centers |
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| 153 | |
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| 154 | INTEGER :: i,j,ij,l |
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| 155 | REAL(rstd) :: due, dt2 |
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| 156 | |
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| 157 | DO j=jj_begin,jj_end |
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| 158 | DO i=ii_begin,ii_end |
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| 159 | ij=(j-1)*iim+i |
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| 160 | CALL xyz2lonlat(xyz_i(ij,:),lon(ij),lat(ij)) |
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| 161 | ENDDO |
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| 162 | ENDDO |
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| 163 | |
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| 164 | ! Reconstruct wind vector at hexagons |
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| 165 | CALL compute_pression(ps,p,0) |
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| 166 | CALL compute_theta_rhodz2temperature(ps,theta_rhodz,Temp,0) |
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| 167 | CALL compute_wind_centered(ue,uc) |
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| 168 | CALL compute_wind_centered_lonlat_compound(uc, ulon, ulat) |
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| 169 | args%ngrid = iim*jjm |
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| 170 | args%lon => lon |
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| 171 | args%lat => lat |
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| 172 | args%p => p |
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| 173 | args%Temp => Temp |
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| 174 | args%ulon => ulon |
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| 175 | args%ulat => ulat |
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| 176 | args%q => q |
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| 177 | args%dTemp => dTemp |
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| 178 | args%dulon => dulon |
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| 179 | args%dulat => dulat |
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| 180 | args%dq => dq |
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| 181 | |
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| 182 | SELECT CASE(phys_type) |
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| 183 | CASE (phys_DCMIP) |
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| 184 | CALL compute_phys_wrap(args) |
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| 185 | END SELECT |
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| 186 | |
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| 187 | q = q + args%dt_phys * dq |
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| 188 | Temp = Temp + args%dt_phys * dTemp |
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| 189 | CALL compute_temperature2theta_rhodz(ps,Temp,theta_rhodz,0) |
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| 190 | |
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| 191 | ! Reconstruct wind tendencies at edges and add |
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| 192 | CALL compute_wind_centered_from_lonlat_compound(dulon,dulat,uc) |
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| 193 | dt2=.5*args%dt_phys |
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| 194 | DO l=1,llm |
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| 195 | DO j=jj_begin,jj_end |
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| 196 | DO i=ii_begin,ii_end |
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| 197 | ij=(j-1)*iim+i |
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| 198 | due = sum((uc(ij,:,l) + uc(ij+t_right,:,l))*ep_e(ij+u_right,:) ) |
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| 199 | ue(ij+u_right,l) = ue(ij+u_right,l) + dt2*due |
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| 200 | |
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| 201 | due = sum( (uc(ij,:,l) + uc(ij+t_lup,:,l))*ep_e(ij+u_lup,:) ) |
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| 202 | ue(ij+u_lup,l)=ue(ij+u_lup,l) + dt2*due |
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| 203 | |
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| 204 | due = sum( (uc(ij,:,l) + uc(ij+t_ldown,:,l))*ep_e(ij+u_ldown,:) ) |
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| 205 | ue(ij+u_ldown,l)=ue(ij+u_ldown,l) + dt2*due |
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| 206 | ENDDO |
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| 207 | ENDDO |
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| 208 | ENDDO |
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| 209 | |
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| 210 | END SUBROUTINE physics_column |
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| 211 | |
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| 212 | END MODULE physics_mod |
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