[15] | 1 | MODULE dissip_gcm_mod |
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[19] | 2 | USE icosa |
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[15] | 3 | |
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[26] | 4 | PRIVATE |
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| 5 | |
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| 6 | TYPE(t_field),POINTER,SAVE :: f_due_diss1(:) |
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| 7 | TYPE(t_field),POINTER,SAVE :: f_due_diss2(:) |
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| 8 | |
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[109] | 9 | TYPE(t_field),POINTER,SAVE :: f_theta(:), f_phi(:), f_pk(:), f_pks(:), f_p(:) |
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[26] | 10 | TYPE(t_field),POINTER,SAVE :: f_dtheta_diss(:) |
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| 11 | TYPE(t_field),POINTER,SAVE :: f_dtheta_rhodz_diss(:) |
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[186] | 12 | TYPE(t_message),SAVE :: req_due, req_dtheta |
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[15] | 13 | |
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[26] | 14 | INTEGER,SAVE :: nitergdiv=1 |
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[186] | 15 | !$OMP THREADPRIVATE(nitergdiv) |
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[26] | 16 | INTEGER,SAVE :: nitergrot=1 |
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[186] | 17 | !$OMP THREADPRIVATE(nitergrot) |
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[26] | 18 | INTEGER,SAVE :: niterdivgrad=1 |
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[186] | 19 | !$OMP THREADPRIVATE(niterdivgrad) |
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[15] | 20 | |
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| 21 | REAL,ALLOCATABLE,SAVE :: tau_graddiv(:) |
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[186] | 22 | !$OMP THREADPRIVATE(tau_graddiv) |
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[15] | 23 | REAL,ALLOCATABLE,SAVE :: tau_gradrot(:) |
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[186] | 24 | !$OMP THREADPRIVATE(tau_gradrot) |
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[15] | 25 | REAL,ALLOCATABLE,SAVE :: tau_divgrad(:) |
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[186] | 26 | !$OMP THREADPRIVATE(tau_divgrad) |
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[15] | 27 | |
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| 28 | REAL,SAVE :: cgraddiv |
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[186] | 29 | !$OMP THREADPRIVATE(cgraddiv) |
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[15] | 30 | REAL,SAVE :: cgradrot |
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[186] | 31 | !$OMP THREADPRIVATE(cgradrot) |
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[15] | 32 | REAL,SAVE :: cdivgrad |
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[186] | 33 | !$OMP THREADPRIVATE(cdivgrad) |
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[109] | 34 | |
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| 35 | INTEGER, SAVE :: rayleigh_friction_type, rayleigh_shear |
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[186] | 36 | !$OMP THREADPRIVATE(rayleigh_friction_type) |
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| 37 | REAL, SAVE :: rayleigh_tau |
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| 38 | !$OMP THREADPRIVATE(rayleigh_shear) |
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[15] | 39 | |
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[26] | 40 | REAL,SAVE :: dtdissip |
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[186] | 41 | !$OMP THREADPRIVATE(dtdissip) |
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[151] | 42 | |
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[26] | 43 | PUBLIC init_dissip, dissip |
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[15] | 44 | CONTAINS |
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| 45 | |
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| 46 | SUBROUTINE allocate_dissip |
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[19] | 47 | USE icosa |
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[15] | 48 | IMPLICIT NONE |
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[26] | 49 | CALL allocate_field(f_due_diss1,field_u,type_real,llm) |
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| 50 | CALL allocate_field(f_due_diss2,field_u,type_real,llm) |
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| 51 | CALL allocate_field(f_theta,field_t,type_real,llm) |
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| 52 | CALL allocate_field(f_dtheta_diss,field_t,type_real,llm) |
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| 53 | CALL allocate_field(f_dtheta_rhodz_diss,field_t,type_real,llm) |
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[109] | 54 | |
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| 55 | CALL allocate_field(f_phi,field_t,type_real,llm) |
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| 56 | CALL allocate_field(f_pk,field_t,type_real,llm) |
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| 57 | CALL allocate_field(f_p,field_t,type_real,llm+1) |
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| 58 | CALL allocate_field(f_pks,field_t,type_real) |
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[26] | 59 | |
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[15] | 60 | ALLOCATE(tau_graddiv(llm)) |
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| 61 | ALLOCATE(tau_gradrot(llm)) |
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| 62 | ALLOCATE(tau_divgrad(llm)) |
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| 63 | END SUBROUTINE allocate_dissip |
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| 64 | |
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[98] | 65 | SUBROUTINE init_dissip |
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[19] | 66 | USE icosa |
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[15] | 67 | USE disvert_mod |
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[26] | 68 | USE mpi_mod |
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| 69 | USE mpipara |
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[151] | 70 | USE transfert_mod |
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[148] | 71 | USE time_mod |
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[186] | 72 | USE transfert_omp_mod |
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[15] | 73 | IMPLICIT NONE |
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| 74 | |
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[186] | 75 | TYPE(t_field),POINTER,SAVE :: f_u(:) |
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| 76 | TYPE(t_field),POINTER,SAVE :: f_du(:) |
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| 77 | REAL(rstd),POINTER :: u(:) |
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| 78 | REAL(rstd),POINTER :: du(:) |
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| 79 | TYPE(t_field),POINTER,SAVE :: f_theta(:) |
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| 80 | TYPE(t_field),POINTER ,SAVE :: f_dtheta(:) |
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[15] | 81 | REAL(rstd),POINTER :: theta(:) |
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| 82 | REAL(rstd),POINTER :: dtheta(:) |
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[59] | 83 | REAL(rstd) :: dumax,dumax1 |
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| 84 | REAL(rstd) :: dthetamax,dthetamax1 |
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[15] | 85 | REAL(rstd) :: r |
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| 86 | REAL(rstd) :: tau |
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| 87 | REAL(rstd) :: zz, zvert, fact |
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| 88 | INTEGER :: l |
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[109] | 89 | CHARACTER(len=255) :: rayleigh_friction_key |
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[148] | 90 | REAL(rstd) :: mintau |
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[174] | 91 | INTEGER :: seed_size |
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| 92 | INTEGER,ALLOCATABLE :: seed(:) |
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[15] | 93 | |
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| 94 | |
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[174] | 95 | INTEGER :: i,j,ij,ind,it,iter |
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[15] | 96 | |
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[109] | 97 | rayleigh_friction_key='none' |
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| 98 | CALL getin("rayleigh_friction_type",rayleigh_friction_key) |
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| 99 | SELECT CASE(TRIM(rayleigh_friction_key)) |
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| 100 | CASE('none') |
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| 101 | rayleigh_friction_type=0 |
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[131] | 102 | IF (is_mpi_root) PRINT *, 'No Rayleigh friction' |
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[109] | 103 | CASE('dcmip2_schaer_noshear') |
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| 104 | rayleigh_friction_type=1 |
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| 105 | rayleigh_shear=0 |
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[131] | 106 | IF (is_mpi_root) PRINT *, 'Rayleigh friction : Schaer-like mountain without shear DCMIP2.1' |
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[109] | 107 | CASE('dcmip2_schaer_shear') |
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| 108 | rayleigh_shear=1 |
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| 109 | rayleigh_friction_type=2 |
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[131] | 110 | IF (is_mpi_root) PRINT *, 'Rayleigh friction : Schaer-like mountain with shear DCMIP2.2' |
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[109] | 111 | CASE DEFAULT |
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[151] | 112 | IF (is_mpi_root) PRINT *, 'Bad selector : rayleigh_friction_type =', TRIM(rayleigh_friction_key), ' in dissip_gcm.f90/init_dissip' |
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[109] | 113 | STOP |
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| 114 | END SELECT |
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| 115 | |
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| 116 | IF(rayleigh_friction_type>0) THEN |
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| 117 | rayleigh_tau=0. |
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| 118 | CALL getin("rayleigh_friction_tau",rayleigh_tau) |
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| 119 | rayleigh_tau = rayleigh_tau / scale_factor |
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| 120 | IF(rayleigh_tau<=0) THEN |
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[131] | 121 | IF (is_mpi_root) PRINT *, 'Forbidden : negative value for rayleigh_friction_tau =',rayleigh_tau |
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[109] | 122 | STOP |
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| 123 | END IF |
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| 124 | END IF |
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| 125 | |
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[15] | 126 | CALL allocate_dissip |
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| 127 | CALL allocate_field(f_u,field_u,type_real) |
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| 128 | CALL allocate_field(f_du,field_u,type_real) |
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| 129 | CALL allocate_field(f_theta,field_t,type_real) |
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| 130 | CALL allocate_field(f_dtheta,field_t,type_real) |
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[151] | 131 | |
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| 132 | CALL init_message(f_due_diss1,req_e1_vect,req_due) |
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| 133 | CALL init_message(f_dtheta_diss,req_i1,req_dtheta) |
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[15] | 134 | |
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| 135 | tau_graddiv(:)=5000 |
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| 136 | CALL getin("tau_graddiv",tau) |
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[32] | 137 | tau_graddiv(:)=tau/scale_factor |
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[26] | 138 | |
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| 139 | CALL getin("nitergdiv",nitergdiv) |
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[15] | 140 | |
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| 141 | tau_gradrot(:)=5000 |
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[186] | 142 | CALL getin("tau_gradrot",tau) |
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[32] | 143 | tau_gradrot(:)=tau/scale_factor |
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[26] | 144 | |
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| 145 | CALL getin("nitergrot",nitergrot) |
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[15] | 146 | |
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| 147 | |
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| 148 | tau_divgrad(:)=5000 |
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| 149 | CALL getin("tau_divgrad",tau) |
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[32] | 150 | tau_divgrad(:)=tau/scale_factor |
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[26] | 151 | |
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| 152 | CALL getin("niterdivgrad",niterdivgrad) |
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[15] | 153 | |
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| 154 | |
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| 155 | cgraddiv=-1 |
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| 156 | cdivgrad=-1 |
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| 157 | cgradrot=-1 |
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| 158 | |
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| 159 | DO ind=1,ndomain |
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[186] | 160 | IF (.NOT. assigned_domain(ind)) CYCLE |
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[15] | 161 | CALL swap_dimensions(ind) |
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| 162 | CALL swap_geometry(ind) |
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| 163 | u=f_u(ind) |
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| 164 | |
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| 165 | DO j=jj_begin,jj_end |
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| 166 | DO i=ii_begin,ii_end |
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[174] | 167 | ij=(j-1)*iim+i |
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[15] | 168 | CALL RANDOM_NUMBER(r) |
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[174] | 169 | u(ij+u_right)=r-0.5 |
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[15] | 170 | CALL RANDOM_NUMBER(r) |
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[174] | 171 | u(ij+u_lup)=r-0.5 |
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[15] | 172 | CALL RANDOM_NUMBER(r) |
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[174] | 173 | u(ij+u_ldown)=r-0.5 |
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| 174 | ENDDO |
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| 175 | ENDDO |
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[15] | 176 | ENDDO |
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| 177 | |
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| 178 | |
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| 179 | |
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[29] | 180 | DO it=1,20 |
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[26] | 181 | |
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[15] | 182 | dumax=0 |
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[26] | 183 | DO iter=1,nitergdiv |
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[146] | 184 | CALL transfert_request(f_u,req_e1_vect) |
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[26] | 185 | DO ind=1,ndomain |
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[186] | 186 | IF (.NOT. assigned_domain(ind)) CYCLE |
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[26] | 187 | CALL swap_dimensions(ind) |
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| 188 | CALL swap_geometry(ind) |
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| 189 | u=f_u(ind) |
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| 190 | du=f_du(ind) |
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[151] | 191 | CALL compute_gradiv(u,du,1,1) |
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[26] | 192 | u=du |
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| 193 | ENDDO |
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[15] | 194 | ENDDO |
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[26] | 195 | |
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[146] | 196 | CALL transfert_request(f_du,req_e1_vect) |
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[15] | 197 | |
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| 198 | DO ind=1,ndomain |
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[186] | 199 | IF (.NOT. assigned_domain(ind)) CYCLE |
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[15] | 200 | CALL swap_dimensions(ind) |
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| 201 | CALL swap_geometry(ind) |
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| 202 | u=f_u(ind) |
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| 203 | du=f_du(ind) |
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[26] | 204 | |
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[15] | 205 | DO j=jj_begin,jj_end |
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| 206 | DO i=ii_begin,ii_end |
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[174] | 207 | ij=(j-1)*iim+i |
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| 208 | if (le(ij+u_right)>1e-100) dumax=MAX(dumax,ABS(du(ij+u_right))) |
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| 209 | if (le(ij+u_lup)>1e-100) dumax=MAX(dumax,ABS(du(ij+u_lup))) |
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| 210 | if (le(ij+u_ldown)>1e-100) dumax=MAX(dumax,ABS(du(ij+u_ldown))) |
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[15] | 211 | ENDDO |
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| 212 | ENDDO |
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| 213 | ENDDO |
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| 214 | |
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[59] | 215 | IF (using_mpi) THEN |
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[186] | 216 | CALL reduce_sum_omp(dumax,dumax1) |
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| 217 | !$OMP MASTER |
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| 218 | CALL MPI_ALLREDUCE(dumax1,dumax,1,MPI_REAL8,MPI_MAX,comm_icosa,ierr) |
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| 219 | !$OMP END MASTER |
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| 220 | CALL bcast_omp(dumax) |
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| 221 | ELSE |
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| 222 | CALL allreduce_sum_omp(dumax,dumax1) |
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[59] | 223 | dumax=dumax1 |
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[186] | 224 | ENDIF |
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[59] | 225 | |
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[15] | 226 | DO ind=1,ndomain |
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[186] | 227 | IF (.NOT. assigned_domain(ind)) CYCLE |
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[15] | 228 | CALL swap_dimensions(ind) |
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| 229 | CALL swap_geometry(ind) |
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| 230 | u=f_u(ind) |
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| 231 | du=f_du(ind) |
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| 232 | u=du/dumax |
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| 233 | ENDDO |
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[131] | 234 | IF (is_mpi_root) PRINT *,"gradiv : it :",it ,": dumax",dumax |
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[15] | 235 | |
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| 236 | ENDDO |
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[131] | 237 | IF (is_mpi_root) PRINT *,"gradiv : dumax",dumax |
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| 238 | IF (is_mpi_root) PRINT *, 'mean T-cell edge size (km)', 1.45*radius/iim_glo/1000., & |
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| 239 | 'effective T-cell half-edge size (km)', dumax**(-.5/nitergdiv)/1000 |
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| 240 | IF (is_mpi_root) PRINT *, 'Max. time step assuming c=340 m/s and Courant number=2.8 :', & |
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| 241 | 2.8/340.*dumax**(-.5/nitergdiv) |
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[129] | 242 | |
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[15] | 243 | cgraddiv=dumax**(-1./nitergdiv) |
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[131] | 244 | IF (is_mpi_root) PRINT *,"cgraddiv : ",cgraddiv |
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[15] | 245 | |
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| 246 | DO ind=1,ndomain |
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[186] | 247 | IF (.NOT. assigned_domain(ind)) CYCLE |
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[15] | 248 | CALL swap_dimensions(ind) |
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| 249 | CALL swap_geometry(ind) |
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| 250 | u=f_u(ind) |
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| 251 | |
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[174] | 252 | DO j=jj_begin,jj_end |
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[15] | 253 | DO i=ii_begin,ii_end |
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[174] | 254 | ij=(j-1)*iim+i |
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[15] | 255 | CALL RANDOM_NUMBER(r) |
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[174] | 256 | u(ij+u_right)=r-0.5 |
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[15] | 257 | CALL RANDOM_NUMBER(r) |
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[174] | 258 | u(ij+u_lup)=r-0.5 |
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[15] | 259 | CALL RANDOM_NUMBER(r) |
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[174] | 260 | u(ij+u_ldown)=r-0.5 |
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| 261 | ENDDO |
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| 262 | ENDDO |
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[15] | 263 | ENDDO |
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| 264 | |
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| 265 | |
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[29] | 266 | DO it=1,20 |
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[15] | 267 | |
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| 268 | dumax=0 |
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[26] | 269 | DO iter=1,nitergrot |
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[146] | 270 | CALL transfert_request(f_u,req_e1_vect) |
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[26] | 271 | DO ind=1,ndomain |
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[186] | 272 | IF (.NOT. assigned_domain(ind)) CYCLE |
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[26] | 273 | CALL swap_dimensions(ind) |
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| 274 | CALL swap_geometry(ind) |
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| 275 | u=f_u(ind) |
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| 276 | du=f_du(ind) |
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[151] | 277 | CALL compute_gradrot(u,du,1,1) |
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[26] | 278 | u=du |
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| 279 | ENDDO |
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[15] | 280 | ENDDO |
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| 281 | |
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[146] | 282 | CALL transfert_request(f_du,req_e1_vect) |
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[15] | 283 | |
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| 284 | DO ind=1,ndomain |
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[186] | 285 | IF (.NOT. assigned_domain(ind)) CYCLE |
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[15] | 286 | CALL swap_dimensions(ind) |
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| 287 | CALL swap_geometry(ind) |
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| 288 | u=f_u(ind) |
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| 289 | du=f_du(ind) |
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| 290 | |
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| 291 | DO j=jj_begin,jj_end |
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| 292 | DO i=ii_begin,ii_end |
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[174] | 293 | ij=(j-1)*iim+i |
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| 294 | if (le(ij+u_right)>1e-100) dumax=MAX(dumax,ABS(du(ij+u_right))) |
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| 295 | if (le(ij+u_lup)>1e-100) dumax=MAX(dumax,ABS(du(ij+u_lup))) |
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| 296 | if (le(ij+u_ldown)>1e-100) dumax=MAX(dumax,ABS(du(ij+u_ldown))) |
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[15] | 297 | ENDDO |
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| 298 | ENDDO |
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| 299 | ENDDO |
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[26] | 300 | |
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[186] | 301 | IF (using_mpi) THEN |
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| 302 | CALL reduce_sum_omp(dumax,dumax1) |
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| 303 | !$OMP MASTER |
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| 304 | CALL MPI_ALLREDUCE(dumax1,dumax,1,MPI_REAL8,MPI_MAX,comm_icosa,ierr) |
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| 305 | !$OMP END MASTER |
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| 306 | CALL bcast_omp(dumax) |
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| 307 | ELSE |
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| 308 | CALL allreduce_sum_omp(dumax,dumax1) |
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[59] | 309 | dumax=dumax1 |
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[186] | 310 | ENDIF |
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| 311 | |
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[15] | 312 | |
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| 313 | DO ind=1,ndomain |
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[186] | 314 | IF (.NOT. assigned_domain(ind)) CYCLE |
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[15] | 315 | CALL swap_dimensions(ind) |
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| 316 | CALL swap_geometry(ind) |
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| 317 | u=f_u(ind) |
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| 318 | du=f_du(ind) |
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| 319 | u=du/dumax |
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| 320 | ENDDO |
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| 321 | |
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[131] | 322 | IF (is_mpi_root) PRINT *,"gradrot : it :",it ,": dumax",dumax |
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[15] | 323 | |
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| 324 | ENDDO |
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[131] | 325 | IF (is_mpi_root) PRINT *,"gradrot : dumax",dumax |
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[15] | 326 | |
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[26] | 327 | cgradrot=dumax**(-1./nitergrot) |
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[131] | 328 | IF (is_mpi_root) PRINT *,"cgradrot : ",cgradrot |
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[15] | 329 | |
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| 330 | |
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| 331 | |
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| 332 | DO ind=1,ndomain |
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[186] | 333 | IF (.NOT. assigned_domain(ind)) CYCLE |
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[15] | 334 | CALL swap_dimensions(ind) |
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| 335 | CALL swap_geometry(ind) |
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| 336 | theta=f_theta(ind) |
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| 337 | |
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[174] | 338 | DO j=jj_begin,jj_end |
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| 339 | DO i=ii_begin,ii_end |
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| 340 | ij=(j-1)*iim+i |
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| 341 | CALL RANDOM_NUMBER(r) |
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| 342 | theta(ij)=r-0.5 |
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[15] | 343 | ENDDO |
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[174] | 344 | ENDDO |
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[15] | 345 | ENDDO |
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| 346 | |
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[29] | 347 | DO it=1,20 |
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[15] | 348 | |
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| 349 | dthetamax=0 |
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[26] | 350 | DO iter=1,niterdivgrad |
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| 351 | CALL transfert_request(f_theta,req_i1) |
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| 352 | DO ind=1,ndomain |
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[186] | 353 | IF (.NOT. assigned_domain(ind)) CYCLE |
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[26] | 354 | CALL swap_dimensions(ind) |
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| 355 | CALL swap_geometry(ind) |
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| 356 | theta=f_theta(ind) |
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| 357 | dtheta=f_dtheta(ind) |
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[151] | 358 | CALL compute_divgrad(theta,dtheta,1,1) |
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[26] | 359 | theta=dtheta |
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| 360 | ENDDO |
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[15] | 361 | ENDDO |
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| 362 | |
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| 363 | CALL transfert_request(f_dtheta,req_i1) |
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| 364 | |
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| 365 | DO ind=1,ndomain |
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[186] | 366 | IF (.NOT. assigned_domain(ind)) CYCLE |
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[15] | 367 | CALL swap_dimensions(ind) |
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| 368 | CALL swap_geometry(ind) |
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| 369 | theta=f_theta(ind) |
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| 370 | dtheta=f_dtheta(ind) |
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| 371 | |
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| 372 | DO j=jj_begin,jj_end |
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| 373 | DO i=ii_begin,ii_end |
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[174] | 374 | ij=(j-1)*iim+i |
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| 375 | dthetamax=MAX(dthetamax,ABS(dtheta(ij))) |
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[15] | 376 | ENDDO |
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| 377 | ENDDO |
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| 378 | ENDDO |
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[186] | 379 | |
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| 380 | IF (using_mpi) THEN |
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| 381 | CALL reduce_sum_omp(dthetamax ,dthetamax1) |
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| 382 | !$OMP MASTER |
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| 383 | CALL MPI_ALLREDUCE(dthetamax1,dthetamax,1,MPI_REAL8,MPI_MAX,comm_icosa,ierr) |
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| 384 | !$OMP END MASTER |
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| 385 | CALL bcast_omp(dthetamax) |
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| 386 | ELSE |
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| 387 | CALL allreduce_sum_omp(dthetamax,dthetamax1) |
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| 388 | dumax=dumax1 |
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| 389 | ENDIF |
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[174] | 390 | |
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[131] | 391 | IF (is_mpi_root) PRINT *,"divgrad : it :",it ,": dthetamax",dthetamax |
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[15] | 392 | |
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| 393 | DO ind=1,ndomain |
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[186] | 394 | IF (.NOT. assigned_domain(ind)) CYCLE |
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[15] | 395 | CALL swap_dimensions(ind) |
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| 396 | CALL swap_geometry(ind) |
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| 397 | theta=f_theta(ind) |
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| 398 | dtheta=f_dtheta(ind) |
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| 399 | theta=dtheta/dthetamax |
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| 400 | ENDDO |
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| 401 | ENDDO |
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| 402 | |
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[131] | 403 | IF (is_mpi_root) PRINT *,"divgrad : divgrad",dthetamax |
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[15] | 404 | |
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[26] | 405 | cdivgrad=dthetamax**(-1./niterdivgrad) |
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[131] | 406 | IF (is_mpi_root) PRINT *,"cdivgrad : ",cdivgrad |
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[15] | 407 | |
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| 408 | |
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| 409 | fact=2 |
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| 410 | DO l=1,llm |
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[167] | 411 | IF(ap_bp_present) THEN ! height-dependent dissipation |
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| 412 | zz= 1. - preff/presnivs(l) |
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| 413 | ELSE |
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| 414 | zz = 0. |
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| 415 | END IF |
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[15] | 416 | zvert=fact-(fact-1)/(1+zz*zz) |
---|
| 417 | tau_graddiv(l) = tau_graddiv(l)/zvert |
---|
| 418 | tau_gradrot(l) = tau_gradrot(l)/zvert |
---|
| 419 | tau_divgrad(l) = tau_divgrad(l)/zvert |
---|
| 420 | ENDDO |
---|
[148] | 421 | |
---|
| 422 | mintau=tau_graddiv(1) |
---|
| 423 | DO l=1,llm |
---|
| 424 | mintau=MIN(mintau,tau_graddiv(l)) |
---|
| 425 | mintau=MIN(mintau,tau_gradrot(l)) |
---|
| 426 | mintau=MIN(mintau,tau_divgrad(l)) |
---|
| 427 | ENDDO |
---|
[15] | 428 | |
---|
[148] | 429 | itau_dissip=INT(mintau/dt) |
---|
| 430 | itau_dissip=MAX(1,itau_dissip) |
---|
| 431 | dtdissip=itau_dissip*dt |
---|
| 432 | IF (is_mpi_root) PRINT *,"mintau ",mintau,"itau_dissip",itau_dissip," dtdissip ",dtdissip |
---|
[15] | 433 | |
---|
| 434 | END SUBROUTINE init_dissip |
---|
| 435 | |
---|
| 436 | |
---|
[167] | 437 | SUBROUTINE dissip(f_ue,f_due,f_mass,f_phis,f_theta_rhodz,f_dtheta_rhodz) |
---|
[19] | 438 | USE icosa |
---|
[15] | 439 | USE theta2theta_rhodz_mod |
---|
[109] | 440 | USE pression_mod |
---|
| 441 | USE exner_mod |
---|
| 442 | USE geopotential_mod |
---|
[145] | 443 | USE trace |
---|
[148] | 444 | USE time_mod |
---|
[151] | 445 | USE omp_para |
---|
[15] | 446 | IMPLICIT NONE |
---|
| 447 | TYPE(t_field),POINTER :: f_ue(:) |
---|
| 448 | TYPE(t_field),POINTER :: f_due(:) |
---|
[167] | 449 | TYPE(t_field),POINTER :: f_mass(:), f_phis(:) |
---|
[15] | 450 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
---|
| 451 | TYPE(t_field),POINTER :: f_dtheta_rhodz(:) |
---|
[26] | 452 | |
---|
[15] | 453 | REAL(rstd),POINTER :: due(:,:) |
---|
[109] | 454 | REAL(rstd),POINTER :: phi(:,:), ue(:,:) |
---|
[26] | 455 | REAL(rstd),POINTER :: due_diss1(:,:) |
---|
| 456 | REAL(rstd),POINTER :: due_diss2(:,:) |
---|
[15] | 457 | REAL(rstd),POINTER :: dtheta_rhodz(:,:) |
---|
[26] | 458 | REAL(rstd),POINTER :: dtheta_rhodz_diss(:,:) |
---|
[15] | 459 | |
---|
[109] | 460 | INTEGER :: ind, shear |
---|
[174] | 461 | INTEGER :: l,ij |
---|
[151] | 462 | |
---|
| 463 | !$OMP BARRIER |
---|
[15] | 464 | |
---|
[145] | 465 | CALL trace_start("dissip") |
---|
[26] | 466 | CALL gradiv(f_ue,f_due_diss1) |
---|
| 467 | CALL gradrot(f_ue,f_due_diss2) |
---|
[167] | 468 | |
---|
| 469 | CALL divgrad_theta_rhodz(f_mass,f_theta_rhodz,f_dtheta_rhodz_diss) |
---|
[26] | 470 | |
---|
[151] | 471 | ! later for openmp |
---|
| 472 | ! IF(rayleigh_friction_type>0) THEN |
---|
| 473 | ! CALL pression(f_ps, f_p) |
---|
| 474 | ! CALL exner(f_ps, f_p, f_pks, f_pk) |
---|
| 475 | ! CALL geopotential(f_phis,f_pks,f_pk,f_theta,f_phi) |
---|
| 476 | ! END IF |
---|
[109] | 477 | |
---|
[15] | 478 | DO ind=1,ndomain |
---|
[186] | 479 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[15] | 480 | CALL swap_dimensions(ind) |
---|
| 481 | CALL swap_geometry(ind) |
---|
| 482 | due=f_due(ind) |
---|
[26] | 483 | due_diss1=f_due_diss1(ind) |
---|
| 484 | due_diss2=f_due_diss2(ind) |
---|
| 485 | dtheta_rhodz=f_dtheta_rhodz(ind) |
---|
| 486 | dtheta_rhodz_diss=f_dtheta_rhodz_diss(ind) |
---|
[151] | 487 | |
---|
| 488 | DO l=ll_begin,ll_end |
---|
[174] | 489 | !$SIMD |
---|
| 490 | DO ij=ij_begin,ij_end |
---|
[15] | 491 | |
---|
[174] | 492 | due(ij+u_right,l) = -0.5*( due_diss1(ij+u_right,l)/tau_graddiv(l) + due_diss2(ij+u_right,l)/tau_gradrot(l))*itau_dissip |
---|
| 493 | due(ij+u_lup,l) = -0.5*( due_diss1(ij+u_lup,l) /tau_graddiv(l) + due_diss2(ij+u_lup,l) /tau_gradrot(l))*itau_dissip |
---|
| 494 | due(ij+u_ldown,l) = -0.5*( due_diss1(ij+u_ldown,l)/tau_graddiv(l) + due_diss2(ij+u_ldown,l)/tau_gradrot(l))*itau_dissip |
---|
[26] | 495 | |
---|
[174] | 496 | dtheta_rhodz(ij,l) = -0.5*dtheta_rhodz_diss(ij,l)/tau_divgrad(l)*itau_dissip |
---|
[26] | 497 | ENDDO |
---|
| 498 | ENDDO |
---|
[109] | 499 | |
---|
[151] | 500 | ! dtheta_rhodz=0 |
---|
| 501 | ! due=0 |
---|
| 502 | |
---|
| 503 | ! later for openmp |
---|
| 504 | ! IF(rayleigh_friction_type>0) THEN |
---|
| 505 | ! phi=f_phi(ind) |
---|
| 506 | ! ue=f_ue(ind) |
---|
| 507 | ! DO l=1,llm |
---|
| 508 | ! DO j=jj_begin,jj_end |
---|
| 509 | ! DO i=ii_begin,ii_end |
---|
| 510 | ! n=(j-1)*iim+i |
---|
| 511 | ! CALL relax(t_right, u_right) |
---|
| 512 | ! CALL relax(t_lup, u_lup) |
---|
| 513 | ! CALL relax(t_ldown, u_ldown) |
---|
| 514 | ! ENDDO |
---|
| 515 | ! ENDDO |
---|
| 516 | ! END DO |
---|
| 517 | ! END IF |
---|
[109] | 518 | END DO |
---|
| 519 | |
---|
[145] | 520 | CALL trace_end("dissip") |
---|
| 521 | |
---|
[151] | 522 | !$OMP BARRIER |
---|
| 523 | |
---|
[109] | 524 | CONTAINS |
---|
| 525 | SUBROUTINE relax(shift_t, shift_u) |
---|
| 526 | USE dcmip_initial_conditions_test_1_2_3 |
---|
| 527 | REAL(rstd) :: z, ulon,ulat, lon,lat, & ! input to test2_schaer_mountain |
---|
| 528 | p,hyam,hybm,w,t,phis,ps,rho,q, & ! unused input/output to test2_schaer_mountain |
---|
| 529 | fz, u3d(3), uref |
---|
| 530 | REAL(rstd), PARAMETER :: zh=2e4,ztop=3e4 ! DCMIP values |
---|
| 531 | LOGICAL :: hybrid_eta |
---|
| 532 | INTEGER :: shift_u, shift_t, zcoords, nn |
---|
[174] | 533 | z = (phi(ij,l)+phi(ij+shift_t,l))/(2.*g) |
---|
[109] | 534 | IF(z>zh) THEN ! relax only in the sponge layer z>zh |
---|
[151] | 535 | |
---|
[174] | 536 | nn = ij+shift_u |
---|
[109] | 537 | CALL xyz2lonlat(xyz_e(nn,:),lon,lat) |
---|
| 538 | zcoords = 1 ; hybrid_eta = .FALSE. ! use z instead of p or hyam/hybm |
---|
| 539 | CALL test2_schaer_mountain(lon,lat,p,z,zcoords,hybrid_eta, & |
---|
| 540 | hyam,hybm,shear,ulon,ulat,w,t,phis,ps,rho,q) |
---|
| 541 | ! u3d = ulon*elon_e(nn,:) + ulat*elat_e(nn,:) |
---|
| 542 | u3d = ulon*elon_e(nn,:) ! ulat=0 |
---|
| 543 | uref = sum(u3d*ep_e(nn,:)) |
---|
| 544 | |
---|
| 545 | fz = sin((pi/2)*(z-zh)/(ztop-zh)) |
---|
| 546 | fz = fz*fz/rayleigh_tau |
---|
| 547 | ! fz = 1/rayleigh_tau |
---|
| 548 | due(nn,l) = due(nn,l) - fz*(ue(nn,l)-uref) |
---|
| 549 | ! due(nn,l) = due(nn,l) - fz*ue(nn,l) |
---|
| 550 | END IF |
---|
| 551 | END SUBROUTINE relax |
---|
[15] | 552 | |
---|
| 553 | END SUBROUTINE dissip |
---|
| 554 | |
---|
[26] | 555 | SUBROUTINE gradiv(f_ue,f_due) |
---|
[19] | 556 | USE icosa |
---|
[145] | 557 | USE trace |
---|
[151] | 558 | USE omp_para |
---|
[15] | 559 | IMPLICIT NONE |
---|
[26] | 560 | TYPE(t_field),POINTER :: f_ue(:) |
---|
| 561 | TYPE(t_field),POINTER :: f_due(:) |
---|
| 562 | REAL(rstd),POINTER :: ue(:,:) |
---|
| 563 | REAL(rstd),POINTER :: due(:,:) |
---|
| 564 | INTEGER :: ind |
---|
[174] | 565 | INTEGER :: it,l,ij |
---|
[26] | 566 | |
---|
[145] | 567 | CALL trace_start("gradiv") |
---|
| 568 | |
---|
[26] | 569 | DO ind=1,ndomain |
---|
[186] | 570 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[26] | 571 | CALL swap_dimensions(ind) |
---|
| 572 | CALL swap_geometry(ind) |
---|
| 573 | ue=f_ue(ind) |
---|
| 574 | due=f_due(ind) |
---|
[151] | 575 | DO l = ll_begin, ll_end |
---|
[174] | 576 | !$SIMD |
---|
| 577 | DO ij=ij_begin,ij_end |
---|
[151] | 578 | due(ij+u_right,l)=ue(ij+u_right,l) |
---|
| 579 | due(ij+u_lup,l)=ue(ij+u_lup,l) |
---|
| 580 | due(ij+u_ldown,l)=ue(ij+u_ldown,l) |
---|
| 581 | ENDDO |
---|
| 582 | ENDDO |
---|
[26] | 583 | ENDDO |
---|
[15] | 584 | |
---|
[26] | 585 | DO it=1,nitergdiv |
---|
| 586 | |
---|
[151] | 587 | CALL send_message(f_due,req_due) |
---|
| 588 | CALL wait_message(req_due) |
---|
[26] | 589 | |
---|
| 590 | DO ind=1,ndomain |
---|
[186] | 591 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[26] | 592 | CALL swap_dimensions(ind) |
---|
| 593 | CALL swap_geometry(ind) |
---|
| 594 | due=f_due(ind) |
---|
[151] | 595 | CALL compute_gradiv(due,due,ll_begin,ll_end) |
---|
[26] | 596 | ENDDO |
---|
| 597 | ENDDO |
---|
[15] | 598 | |
---|
[145] | 599 | CALL trace_end("gradiv") |
---|
| 600 | |
---|
[26] | 601 | END SUBROUTINE gradiv |
---|
| 602 | |
---|
| 603 | |
---|
| 604 | SUBROUTINE gradrot(f_ue,f_due) |
---|
| 605 | USE icosa |
---|
[145] | 606 | USE trace |
---|
[151] | 607 | USE omp_para |
---|
[26] | 608 | IMPLICIT NONE |
---|
| 609 | TYPE(t_field),POINTER :: f_ue(:) |
---|
| 610 | TYPE(t_field),POINTER :: f_due(:) |
---|
| 611 | REAL(rstd),POINTER :: ue(:,:) |
---|
| 612 | REAL(rstd),POINTER :: due(:,:) |
---|
[15] | 613 | INTEGER :: ind |
---|
[174] | 614 | INTEGER :: it,l,ij |
---|
[26] | 615 | |
---|
[145] | 616 | CALL trace_start("gradrot") |
---|
| 617 | |
---|
[26] | 618 | DO ind=1,ndomain |
---|
[186] | 619 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[26] | 620 | CALL swap_dimensions(ind) |
---|
| 621 | CALL swap_geometry(ind) |
---|
| 622 | ue=f_ue(ind) |
---|
| 623 | due=f_due(ind) |
---|
[151] | 624 | DO l = ll_begin, ll_end |
---|
[174] | 625 | !$SIMD |
---|
| 626 | DO ij=ij_begin,ij_end |
---|
[151] | 627 | due(ij+u_right,l)=ue(ij+u_right,l) |
---|
| 628 | due(ij+u_lup,l)=ue(ij+u_lup,l) |
---|
| 629 | due(ij+u_ldown,l)=ue(ij+u_ldown,l) |
---|
| 630 | ENDDO |
---|
| 631 | ENDDO |
---|
[26] | 632 | ENDDO |
---|
[15] | 633 | |
---|
[26] | 634 | DO it=1,nitergrot |
---|
| 635 | |
---|
[151] | 636 | CALL send_message(f_due,req_due) |
---|
| 637 | CALL wait_message(req_due) |
---|
[26] | 638 | |
---|
| 639 | DO ind=1,ndomain |
---|
[186] | 640 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[26] | 641 | CALL swap_dimensions(ind) |
---|
| 642 | CALL swap_geometry(ind) |
---|
| 643 | due=f_due(ind) |
---|
[151] | 644 | CALL compute_gradrot(due,due,ll_begin,ll_end) |
---|
[15] | 645 | ENDDO |
---|
| 646 | |
---|
[26] | 647 | ENDDO |
---|
[15] | 648 | |
---|
[145] | 649 | CALL trace_end("gradrot") |
---|
| 650 | |
---|
[26] | 651 | END SUBROUTINE gradrot |
---|
| 652 | |
---|
| 653 | SUBROUTINE divgrad(f_theta,f_dtheta) |
---|
| 654 | USE icosa |
---|
[145] | 655 | USE trace |
---|
[151] | 656 | USE omp_para |
---|
[26] | 657 | IMPLICIT NONE |
---|
| 658 | TYPE(t_field),POINTER :: f_theta(:) |
---|
| 659 | TYPE(t_field),POINTER :: f_dtheta(:) |
---|
| 660 | REAL(rstd),POINTER :: theta(:,:) |
---|
| 661 | REAL(rstd),POINTER :: dtheta(:,:) |
---|
| 662 | INTEGER :: ind |
---|
| 663 | INTEGER :: it |
---|
[145] | 664 | |
---|
| 665 | CALL trace_start("divgrad") |
---|
[26] | 666 | |
---|
| 667 | DO ind=1,ndomain |
---|
[186] | 668 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[26] | 669 | CALL swap_dimensions(ind) |
---|
| 670 | CALL swap_geometry(ind) |
---|
| 671 | theta=f_theta(ind) |
---|
| 672 | dtheta=f_dtheta(ind) |
---|
| 673 | dtheta=theta |
---|
| 674 | ENDDO |
---|
[15] | 675 | |
---|
[26] | 676 | DO it=1,niterdivgrad |
---|
| 677 | |
---|
| 678 | CALL transfert_request(f_dtheta,req_i1) |
---|
| 679 | |
---|
| 680 | DO ind=1,ndomain |
---|
[186] | 681 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[26] | 682 | CALL swap_dimensions(ind) |
---|
| 683 | CALL swap_geometry(ind) |
---|
| 684 | dtheta=f_dtheta(ind) |
---|
[151] | 685 | CALL compute_divgrad(dtheta,dtheta,ll_begin,ll_end) |
---|
[26] | 686 | ENDDO |
---|
[15] | 687 | |
---|
[26] | 688 | ENDDO |
---|
| 689 | |
---|
[145] | 690 | CALL trace_end("divgrad") |
---|
| 691 | |
---|
[26] | 692 | END SUBROUTINE divgrad |
---|
| 693 | |
---|
[167] | 694 | SUBROUTINE divgrad_theta_rhodz(f_mass,f_theta_rhodz,f_dtheta_rhodz) |
---|
[151] | 695 | USE icosa |
---|
| 696 | USE trace |
---|
| 697 | USE omp_para |
---|
| 698 | IMPLICIT NONE |
---|
[167] | 699 | TYPE(t_field),POINTER :: f_mass(:) |
---|
[151] | 700 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
---|
| 701 | TYPE(t_field),POINTER :: f_dtheta_rhodz(:) |
---|
| 702 | |
---|
[167] | 703 | REAL(rstd),POINTER :: mass(:,:) |
---|
[151] | 704 | REAL(rstd),POINTER :: theta_rhodz(:,:) |
---|
| 705 | REAL(rstd),POINTER :: dtheta_rhodz(:,:) |
---|
[26] | 706 | |
---|
[151] | 707 | INTEGER :: ind |
---|
[174] | 708 | INTEGER :: it,l,ij |
---|
[151] | 709 | |
---|
| 710 | CALL trace_start("divgrad") |
---|
| 711 | |
---|
| 712 | DO ind=1,ndomain |
---|
[186] | 713 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[151] | 714 | CALL swap_dimensions(ind) |
---|
| 715 | CALL swap_geometry(ind) |
---|
[167] | 716 | mass=f_mass(ind) |
---|
[151] | 717 | theta_rhodz=f_theta_rhodz(ind) |
---|
| 718 | dtheta_rhodz=f_dtheta_rhodz(ind) |
---|
| 719 | DO l = ll_begin, ll_end |
---|
[174] | 720 | !$SIMD |
---|
| 721 | DO ij=ij_begin,ij_end |
---|
[167] | 722 | dtheta_rhodz(ij,l) = theta_rhodz(ij,l) / mass(ij,l) |
---|
[151] | 723 | ENDDO |
---|
| 724 | ENDDO |
---|
| 725 | ENDDO |
---|
| 726 | |
---|
| 727 | DO it=1,niterdivgrad |
---|
| 728 | |
---|
| 729 | CALL send_message(f_dtheta_rhodz,req_dtheta) |
---|
| 730 | CALL wait_message(req_dtheta) |
---|
| 731 | DO ind=1,ndomain |
---|
[186] | 732 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[151] | 733 | CALL swap_dimensions(ind) |
---|
| 734 | CALL swap_geometry(ind) |
---|
| 735 | dtheta_rhodz=f_dtheta_rhodz(ind) |
---|
| 736 | CALL compute_divgrad(dtheta_rhodz,dtheta_rhodz,ll_begin,ll_end) |
---|
| 737 | ENDDO |
---|
| 738 | |
---|
| 739 | ENDDO |
---|
| 740 | |
---|
| 741 | DO ind=1,ndomain |
---|
[186] | 742 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[151] | 743 | CALL swap_dimensions(ind) |
---|
| 744 | CALL swap_geometry(ind) |
---|
| 745 | dtheta_rhodz=f_dtheta_rhodz(ind) |
---|
[175] | 746 | mass=f_mass(ind) |
---|
[151] | 747 | |
---|
| 748 | DO l = ll_begin, ll_end |
---|
[174] | 749 | !$SIMD |
---|
| 750 | DO ij=ij_begin,ij_end |
---|
[167] | 751 | dtheta_rhodz(ij,l) = dtheta_rhodz(ij,l) * mass(ij,l) |
---|
[151] | 752 | ENDDO |
---|
| 753 | ENDDO |
---|
| 754 | ENDDO |
---|
| 755 | |
---|
| 756 | |
---|
| 757 | CALL trace_end("divgrad") |
---|
| 758 | |
---|
| 759 | END SUBROUTINE divgrad_theta_rhodz |
---|
[15] | 760 | |
---|
[151] | 761 | SUBROUTINE compute_gradiv(ue,gradivu_e,llb,lle) |
---|
[19] | 762 | USE icosa |
---|
[15] | 763 | IMPLICIT NONE |
---|
[151] | 764 | INTEGER,INTENT(IN) :: llb |
---|
| 765 | INTEGER,INTENT(IN) :: lle |
---|
| 766 | REAL(rstd),INTENT(IN) :: ue(iim*3*jjm,llm) |
---|
| 767 | REAL(rstd),INTENT(OUT) :: gradivu_e(iim*3*jjm,llm) |
---|
| 768 | REAL(rstd) :: divu_i(iim*jjm,llb:lle) |
---|
[15] | 769 | |
---|
[174] | 770 | INTEGER :: ij,l |
---|
[15] | 771 | |
---|
[151] | 772 | DO l=llb,lle |
---|
[174] | 773 | !$SIMD |
---|
| 774 | DO ij=ij_begin,ij_end |
---|
| 775 | divu_i(ij,l)=1./Ai(ij)*(ne(ij,right)*ue(ij+u_right,l)*le(ij+u_right) + & |
---|
| 776 | ne(ij,rup)*ue(ij+u_rup,l)*le(ij+u_rup) + & |
---|
| 777 | ne(ij,lup)*ue(ij+u_lup,l)*le(ij+u_lup) + & |
---|
| 778 | ne(ij,left)*ue(ij+u_left,l)*le(ij+u_left) + & |
---|
| 779 | ne(ij,ldown)*ue(ij+u_ldown,l)*le(ij+u_ldown) + & |
---|
| 780 | ne(ij,rdown)*ue(ij+u_rdown,l)*le(ij+u_rdown)) |
---|
[15] | 781 | ENDDO |
---|
| 782 | ENDDO |
---|
| 783 | |
---|
[151] | 784 | DO l=llb,lle |
---|
[174] | 785 | !$SIMD |
---|
| 786 | DO ij=ij_begin,ij_end |
---|
[15] | 787 | |
---|
[174] | 788 | gradivu_e(ij+u_right,l)=-1/de(ij+u_right)*(ne(ij,right)*divu_i(ij,l)+ ne(ij+t_right,left)*divu_i(ij+t_right,l) ) |
---|
[15] | 789 | |
---|
[174] | 790 | gradivu_e(ij+u_lup,l)=-1/de(ij+u_lup)*(ne(ij,lup)*divu_i(ij,l)+ ne(ij+t_lup,rdown)*divu_i(ij+t_lup,l)) |
---|
[15] | 791 | |
---|
[174] | 792 | gradivu_e(ij+u_ldown,l)=-1/de(ij+u_ldown)*(ne(ij,ldown)*divu_i(ij,l)+ne(ij+t_ldown,rup)*divu_i(ij+t_ldown,l) ) |
---|
[15] | 793 | |
---|
| 794 | ENDDO |
---|
| 795 | ENDDO |
---|
| 796 | |
---|
[151] | 797 | DO l=llb,lle |
---|
[174] | 798 | !$SIMD |
---|
| 799 | DO ij=ij_begin,ij_end |
---|
| 800 | gradivu_e(ij+u_right,l)=-gradivu_e(ij+u_right,l)*cgraddiv |
---|
| 801 | gradivu_e(ij+u_lup,l)=-gradivu_e(ij+u_lup,l)*cgraddiv |
---|
| 802 | gradivu_e(ij+u_ldown,l)=-gradivu_e(ij+u_ldown,l)*cgraddiv |
---|
[15] | 803 | ENDDO |
---|
| 804 | ENDDO |
---|
| 805 | |
---|
[148] | 806 | |
---|
[26] | 807 | END SUBROUTINE compute_gradiv |
---|
[15] | 808 | |
---|
[151] | 809 | SUBROUTINE compute_divgrad(theta,divgrad_i,llb,lle) |
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[19] | 810 | USE icosa |
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[15] | 811 | IMPLICIT NONE |
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[151] | 812 | INTEGER,INTENT(IN) :: llb |
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| 813 | INTEGER,INTENT(IN) :: lle |
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| 814 | REAL(rstd),INTENT(IN) :: theta(iim*jjm,llm) |
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| 815 | REAL(rstd),INTENT(OUT) :: divgrad_i(iim*jjm,llm) |
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| 816 | REAL(rstd) :: grad_e(3*iim*jjm,llb:lle) |
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[15] | 817 | |
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[174] | 818 | INTEGER :: ij,l |
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[15] | 819 | |
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[148] | 820 | |
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[151] | 821 | DO l=llb,lle |
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[174] | 822 | !$SIMD |
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| 823 | DO ij=ij_begin_ext,ij_end_ext |
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[15] | 824 | |
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[174] | 825 | grad_e(ij+u_right,l)=-1/de(ij+u_right)*(ne(ij,right)*theta(ij,l)+ ne(ij+t_right,left)*theta(ij+t_right,l) ) |
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[15] | 826 | |
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[174] | 827 | grad_e(ij+u_lup,l)=-1/de(ij+u_lup)*(ne(ij,lup)*theta(ij,l)+ ne(ij+t_lup,rdown)*theta(ij+t_lup,l )) |
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[15] | 828 | |
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[174] | 829 | grad_e(ij+u_ldown,l)=-1/de(ij+u_ldown)*(ne(ij,ldown)*theta(ij,l)+ne(ij+t_ldown,rup)*theta(ij+t_ldown,l) ) |
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[15] | 830 | |
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| 831 | ENDDO |
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| 832 | ENDDO |
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| 833 | |
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| 834 | |
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[151] | 835 | DO l=llb,lle |
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[174] | 836 | !$SIMD |
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[175] | 837 | DO ij=ij_begin,ij_end |
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[174] | 838 | |
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| 839 | divgrad_i(ij,l)=1./Ai(ij)*(ne(ij,right)*grad_e(ij+u_right,l)*le(ij+u_right) + & |
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| 840 | ne(ij,rup)*grad_e(ij+u_rup,l)*le(ij+u_rup) + & |
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| 841 | ne(ij,lup)*grad_e(ij+u_lup,l)*le(ij+u_lup) + & |
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| 842 | ne(ij,left)*grad_e(ij+u_left,l)*le(ij+u_left) + & |
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| 843 | ne(ij,ldown)*grad_e(ij+u_ldown,l)*le(ij+u_ldown) + & |
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| 844 | ne(ij,rdown)*grad_e(ij+u_rdown,l)*le(ij+u_rdown)) |
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[15] | 845 | ENDDO |
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| 846 | ENDDO |
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| 847 | |
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[151] | 848 | DO l=llb,lle |
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[174] | 849 | DO ij=ij_begin,ij_end |
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| 850 | divgrad_i(ij,l)=-divgrad_i(ij,l)*cdivgrad |
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[15] | 851 | ENDDO |
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| 852 | ENDDO |
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| 853 | |
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[26] | 854 | END SUBROUTINE compute_divgrad |
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[15] | 855 | |
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| 856 | |
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[151] | 857 | SUBROUTINE compute_gradrot(ue,gradrot_e,llb,lle) |
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[19] | 858 | USE icosa |
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[15] | 859 | IMPLICIT NONE |
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[151] | 860 | INTEGER,INTENT(IN) :: llb |
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| 861 | INTEGER,INTENT(IN) :: lle |
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| 862 | REAL(rstd),INTENT(IN) :: ue(iim*3*jjm,llm) |
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| 863 | REAL(rstd),INTENT(OUT) :: gradrot_e(iim*3*jjm,llm) |
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| 864 | REAL(rstd) :: rot_v(2*iim*jjm,llb:lle) |
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[15] | 865 | |
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[174] | 866 | INTEGER :: ij,l |
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[15] | 867 | |
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[151] | 868 | DO l=llb,lle |
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[174] | 869 | !$SIMD |
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| 870 | DO ij=ij_begin_ext,ij_end_ext |
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[15] | 871 | |
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[174] | 872 | rot_v(ij+z_up,l)= 1./Av(ij+z_up)*( ne(ij,rup)*ue(ij+u_rup,l)*de(ij+u_rup) & |
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| 873 | + ne(ij+t_rup,left)*ue(ij+t_rup+u_left,l)*de(ij+t_rup+u_left) & |
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| 874 | - ne(ij,lup)*ue(ij+u_lup,l)*de(ij+u_lup) ) |
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[15] | 875 | |
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[174] | 876 | rot_v(ij+z_down,l) = 1./Av(ij+z_down)*( ne(ij,ldown)*ue(ij+u_ldown,l)*de(ij+u_ldown) & |
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| 877 | + ne(ij+t_ldown,right)*ue(ij+t_ldown+u_right,l)*de(ij+t_ldown+u_right) & |
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| 878 | - ne(ij,rdown)*ue(ij+u_rdown,l)*de(ij+u_rdown) ) |
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[15] | 879 | |
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| 880 | ENDDO |
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| 881 | ENDDO |
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| 882 | |
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[151] | 883 | DO l=llb,lle |
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[174] | 884 | !$SIMD |
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| 885 | DO ij=ij_begin,ij_end |
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[15] | 886 | |
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[174] | 887 | gradrot_e(ij+u_right,l)=1/le(ij+u_right)*ne(ij,right)*(rot_v(ij+z_rdown,l)-rot_v(ij+z_rup,l)) |
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[15] | 888 | |
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[174] | 889 | gradrot_e(ij+u_lup,l)=1/le(ij+u_lup)*ne(ij,lup)*(rot_v(ij+z_up,l)-rot_v(ij+z_lup,l)) |
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[15] | 890 | |
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[174] | 891 | gradrot_e(ij+u_ldown,l)=1/le(ij+u_ldown)*ne(ij,ldown)*(rot_v(ij+z_ldown,l)-rot_v(ij+z_down,l)) |
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[15] | 892 | |
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| 893 | ENDDO |
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| 894 | ENDDO |
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| 895 | |
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[151] | 896 | DO l=llb,lle |
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[174] | 897 | !$SIMD |
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| 898 | DO ij=ij_begin,ij_end |
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[15] | 899 | |
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[174] | 900 | gradrot_e(ij+u_right,l)=-gradrot_e(ij+u_right,l)*cgradrot |
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| 901 | gradrot_e(ij+u_lup,l)=-gradrot_e(ij+u_lup,l)*cgradrot |
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| 902 | gradrot_e(ij+u_ldown,l)=-gradrot_e(ij+u_ldown,l)*cgradrot |
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[15] | 903 | |
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| 904 | ENDDO |
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| 905 | ENDDO |
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| 906 | |
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[26] | 907 | END SUBROUTINE compute_gradrot |
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[15] | 908 | |
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| 909 | |
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| 910 | END MODULE dissip_gcm_mod |
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| 911 | |
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