| 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) :: mass_i(primal_num, llm), theta_rhodz_i(primal_num, llm), mass_e(edge_num, llm) |
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| 117 | REAL(rstd) :: geopot_i(edge_num, llm+1), geopot_e(edge_num, llm+1) |
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| 118 | REAL(rstd) :: q_i(primal_num, llm, nqtot), q_e(edge_num, llm, nqtot) |
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| 119 | INTEGER :: iq |
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| 120 | |
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| 121 | w(:,:) = 0 |
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| 122 | 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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| 123 | CALL compute_etat0_collocated(edge_num, lon_e, lat_e, phis_e, ps_e, mass_e, mass_e, geopot_e, q_e, ep_e, u_e) |
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| 124 | mass = TRANSPOSE(mass_i) |
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| 125 | theta_rhodz = TRANSPOSE(theta_rhodz_i) |
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| 126 | geopot = TRANSPOSE(geopot_i) |
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| 127 | u = TRANSPOSE(u_e) |
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| 128 | DO iq=1,nqtot |
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| 129 | q(:,:,iq) = TRANSPOSE(q_i(:,:,iq)) |
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| 130 | END DO |
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| 131 | END SUBROUTINE compute_etat0_collocated_unst |
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| 132 | |
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| 133 | SUBROUTINE compute_etat0_collocated(ngrid, lon, lat, phis, ps, mass, theta_rhodz, geopot, q, ep, uperp) |
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| 134 | USE etat0_isothermal_mod, ONLY : compute_isothermal => compute_etat0 |
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| 135 | USE etat0_jablonowsky06_mod, ONLY : compute_jablonowsky06 => compute_etat0 |
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| 136 | USE etat0_dcmip1_mod, ONLY : compute_dcmip1 => compute_etat0 |
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| 137 | USE etat0_dcmip2_mod, ONLY : compute_dcmip2 => compute_etat0 |
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| 138 | USE etat0_dcmip3_mod, ONLY : compute_dcmip3 => compute_etat0 |
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| 139 | USE etat0_dcmip4_mod, ONLY : compute_dcmip4 => compute_etat0 |
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| 140 | USE etat0_dcmip5_mod, ONLY : compute_dcmip5 => compute_etat0 |
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| 141 | USE etat0_bubble_mod, ONLY : compute_bubble => compute_etat0 |
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| 142 | USE etat0_williamson_mod, ONLY : compute_w91_6 => compute_etat0 |
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| 143 | USE etat0_temperature_mod, ONLY: compute_temperature => compute_etat0 |
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| 144 | USE etat0_dcmip2016_baroclinic_wave_mod, ONLY : compute_dcmip2016_baroclinic_wave => compute_etat0 |
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| 145 | USE etat0_dcmip2016_cyclone_mod, ONLY : compute_dcmip2016_cyclone => compute_etat0 |
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| 146 | USE etat0_dcmip2016_supercell_mod, ONLY : compute_dcmip2016_supercell => compute_etat0 |
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| 147 | USE disvert_mod, ONLY : ptop, ap, bp, mass_ak, mass_bk, mass_dak, mass_dbk |
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| 148 | INTEGER :: ngrid |
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| 149 | REAL(rstd),INTENT(IN) :: lon(ngrid), lat(ngrid) |
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| 150 | REAL(rstd),INTENT(INOUT) :: ps(ngrid) |
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| 151 | REAL(rstd),INTENT(INOUT) :: mass(ngrid,llm) |
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| 152 | REAL(rstd),INTENT(OUT) :: theta_rhodz(ngrid,llm) |
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| 153 | REAL(rstd),INTENT(OUT) :: phis(ngrid) |
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| 154 | REAL(rstd),INTENT(OUT) :: geopot(ngrid,llm+1) |
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| 155 | REAL(rstd),INTENT(OUT) :: q(ngrid,llm,nqtot) |
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| 156 | REAL(rstd),INTENT(OUT), OPTIONAL :: ep(ngrid,3), uperp(ngrid,llm) |
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| 157 | |
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| 158 | REAL(rstd) :: ulon(ngrid,llm) |
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| 159 | REAL(rstd) :: ulat(ngrid,llm) |
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| 160 | REAL(rstd) :: temp(ngrid,llm) |
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| 161 | |
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| 162 | LOGICAL :: autoinit_mass, autoinit_NH |
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| 163 | INTEGER :: ij,l |
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| 164 | REAL(rstd) :: clat, slat, clon, slon, u3d(3), p_ik, mass_ik, v_ik |
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| 165 | REAL(rstd) :: q_ik, r_ik, chi, entropy, theta, log_p_preff |
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| 166 | |
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| 167 | ! For NH, geopotential and vertical momentum must be initialized. |
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| 168 | ! Unless autoinit_NH is set to .FALSE. , they will be initialized |
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| 169 | ! to hydrostatic geopotential and zero |
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| 170 | autoinit_mass = .TRUE. |
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| 171 | autoinit_NH = .NOT. hydrostatic |
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| 172 | |
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| 173 | SELECT CASE (TRIM(etat0_type)) |
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| 174 | CASE ('isothermal') |
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| 175 | CALL compute_isothermal(ngrid, phis, ps, temp, ulon, ulat, q) |
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| 176 | CASE ('temperature_profile') |
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| 177 | CALL compute_temperature(ngrid, phis, ps, temp, ulon, ulat, q) |
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| 178 | CASE('jablonowsky06') |
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| 179 | CALL compute_jablonowsky06(ngrid, lon, lat, phis, ps, temp, ulon, ulat) |
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| 180 | CASE('dcmip1') |
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| 181 | CALL compute_dcmip1(ngrid, lon, lat, phis, ps, temp, ulon, ulat, q) |
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| 182 | CASE ('dcmip2_mountain','dcmip2_schaer_noshear','dcmip2_schaer_shear') |
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| 183 | CALL compute_dcmip2(ngrid, lon, lat, phis, ps, temp, ulon, ulat) |
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| 184 | CASE('dcmip3') |
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| 185 | CALL compute_dcmip3(ngrid, lon, lat, phis, ps, temp, ulon, ulat, geopot, q) |
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| 186 | autoinit_NH = .FALSE. ! compute_dcmip3 initializes geopot |
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| 187 | CASE('dcmip4') |
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| 188 | CALL compute_dcmip4(ngrid, lon, lat, phis, ps, temp, ulon, ulat, q) |
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| 189 | CASE('dcmip5') |
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| 190 | CALL compute_dcmip5(ngrid, lon, lat, phis, ps, temp, ulon, ulat, q) |
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| 191 | CASE('bubble') |
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| 192 | CALL compute_bubble(ngrid, lon, lat, phis, ps, temp, ulon, ulat, geopot, q) |
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| 193 | ! autoinit_NH = .FALSE. ! compute_bubble initializes geopot |
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| 194 | CASE('williamson91.6') |
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| 195 | CALL compute_w91_6(ngrid, lon, lat, phis, mass(:,1), theta_rhodz(:,1), ulon(:,1), ulat(:,1)) |
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| 196 | autoinit_mass = .FALSE. ! do not overwrite mass |
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| 197 | CASE('dcmip2016_baroclinic_wave') |
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| 198 | CALL compute_dcmip2016_baroclinic_wave(ngrid, lon, lat, phis, ps, temp, ulon, ulat, q) |
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| 199 | CASE('dcmip2016_cyclone') |
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| 200 | CALL compute_dcmip2016_cyclone(ngrid, lon, lat, phis, ps, temp, ulon, ulat, q) |
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| 201 | CASE('dcmip2016_supercell') |
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| 202 | CALL compute_dcmip2016_supercell(ngrid, lon, lat, phis, ps, temp, ulon, ulat, q) |
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| 203 | END SELECT |
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| 204 | |
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| 205 | IF(PRESENT(uperp)) THEN |
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| 206 | DO l = 1, llm |
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| 207 | DO ij=1,ngrid |
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| 208 | clat = COS(lat(ij)) |
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| 209 | slat = SIN(lat(ij)) |
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| 210 | clon = COS(lon(ij)) |
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| 211 | slon = SIN(lon(ij)) |
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| 212 | u3d(1) = -clon*slat*ulat(ij,l) - slon*ulon(ij,l) |
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| 213 | u3d(2) = -slon*slat*ulat(ij,l) + clon*ulon(ij,l) |
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| 214 | u3d(3) = clat*ulat(ij,l) |
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| 215 | uperp(ij,l) = SUM(u3d*ep(ij,:)) |
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| 216 | END DO |
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| 217 | END DO |
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| 218 | END IF |
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| 219 | |
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| 220 | IF(autoinit_mass) THEN |
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| 221 | DO l = 1, llm |
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| 222 | DO ij=1,ngrid |
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| 223 | mass_ik = (mass_dak(l) + mass_dbk(l)*ps(ij))/g |
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| 224 | p_ik = ptop + mass_ak(l) + mass_bk(l)*ps(ij) |
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| 225 | mass(ij,l) = mass_ik |
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| 226 | SELECT CASE(caldyn_thermo) |
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| 227 | CASE(thermo_theta) |
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| 228 | theta = temp(ij,l)*(p_ik/preff)**(-kappa) |
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| 229 | theta_rhodz(ij,l) = mass_ik * theta |
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| 230 | CASE(thermo_entropy) |
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| 231 | log_p_preff = log(p_ik/preff) |
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| 232 | chi = log(temp(ij,l)/Treff) |
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| 233 | entropy = cpp*chi-Rd*log_p_preff |
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| 234 | theta_rhodz(ij,l) = mass_ik * entropy |
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| 235 | CASE(thermo_moist) |
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| 236 | q_ik=q(ij,l,1) |
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| 237 | r_ik=1.-q_ik |
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| 238 | mass_ik = mass_ik*(1.-q_ik) ! dry mass |
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| 239 | log_p_preff = log(p_ik/preff) |
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| 240 | chi = log(temp(ij,l)/Treff) |
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| 241 | entropy = r_ik*(cpp*chi-Rd*nu) + q_ik*(cppv*chi-Rv*log_p_preff) |
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| 242 | theta_rhodz(ij,l) = mass_ik * entropy |
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| 243 | CASE DEFAULT |
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| 244 | STOP |
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| 245 | END SELECT |
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| 246 | END DO |
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| 247 | END DO |
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| 248 | END IF |
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| 249 | |
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| 250 | IF(autoinit_NH) THEN |
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| 251 | geopot(:,1) = phis(:) ! surface geopotential |
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| 252 | DO l = 1, llm |
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| 253 | DO ij=1,ngrid |
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| 254 | ! hybrid pressure coordinate |
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| 255 | p_ik = ptop + mass_ak(l) + mass_bk(l)*ps(ij) |
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| 256 | mass_ik = (mass_dak(l) + mass_dbk(l)*ps(ij))/g |
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| 257 | ! v=R.T/p, R=kappa*cpp |
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| 258 | v_ik = kappa*cpp*temp(ij,l)/p_ik |
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| 259 | geopot(ij,l+1) = geopot(ij,l) + mass_ik*v_ik*g |
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| 260 | END DO |
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| 261 | END DO |
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| 262 | END IF |
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| 263 | |
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| 264 | END SUBROUTINE compute_etat0_collocated |
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| 265 | |
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| 266 | END MODULE etat0_collocated_mod |
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