[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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| 9 | TYPE(t_field),POINTER,SAVE :: f_dtheta_diss(:) |
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| 10 | TYPE(t_field),POINTER,SAVE :: f_dtheta_rhodz_diss(:) |
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[186] | 11 | TYPE(t_message),SAVE :: req_due, req_dtheta |
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[15] | 12 | |
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[26] | 13 | INTEGER,SAVE :: nitergdiv=1 |
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[186] | 14 | !$OMP THREADPRIVATE(nitergdiv) |
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[26] | 15 | INTEGER,SAVE :: nitergrot=1 |
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[186] | 16 | !$OMP THREADPRIVATE(nitergrot) |
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[26] | 17 | INTEGER,SAVE :: niterdivgrad=1 |
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[186] | 18 | !$OMP THREADPRIVATE(niterdivgrad) |
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[15] | 19 | |
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| 20 | REAL,ALLOCATABLE,SAVE :: tau_graddiv(:) |
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[186] | 21 | !$OMP THREADPRIVATE(tau_graddiv) |
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[15] | 22 | REAL,ALLOCATABLE,SAVE :: tau_gradrot(:) |
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[186] | 23 | !$OMP THREADPRIVATE(tau_gradrot) |
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[15] | 24 | REAL,ALLOCATABLE,SAVE :: tau_divgrad(:) |
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[186] | 25 | !$OMP THREADPRIVATE(tau_divgrad) |
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[15] | 26 | |
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| 27 | REAL,SAVE :: cgraddiv |
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[186] | 28 | !$OMP THREADPRIVATE(cgraddiv) |
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[15] | 29 | REAL,SAVE :: cgradrot |
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[186] | 30 | !$OMP THREADPRIVATE(cgradrot) |
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[15] | 31 | REAL,SAVE :: cdivgrad |
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[186] | 32 | !$OMP THREADPRIVATE(cdivgrad) |
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[109] | 33 | |
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| 34 | INTEGER, SAVE :: rayleigh_friction_type, rayleigh_shear |
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[186] | 35 | !$OMP THREADPRIVATE(rayleigh_friction_type) |
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[524] | 36 | !$OMP THREADPRIVATE(rayleigh_shear) |
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[648] | 37 | REAL, SAVE :: rayleigh_tau, rayleigh_limlat |
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[524] | 38 | !$OMP THREADPRIVATE(rayleigh_tau) |
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[648] | 39 | !$OMP THREADPRIVATE(rayleigh_limlat) |
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[15] | 40 | |
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[26] | 41 | REAL,SAVE :: dtdissip |
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[186] | 42 | !$OMP THREADPRIVATE(dtdissip) |
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[151] | 43 | |
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[26] | 44 | PUBLIC init_dissip, dissip |
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[15] | 45 | CONTAINS |
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| 46 | |
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| 47 | SUBROUTINE allocate_dissip |
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[19] | 48 | USE icosa |
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[15] | 49 | IMPLICIT NONE |
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[26] | 50 | CALL allocate_field(f_due_diss1,field_u,type_real,llm) |
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| 51 | CALL allocate_field(f_due_diss2,field_u,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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[15] | 54 | ALLOCATE(tau_graddiv(llm)) |
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| 55 | ALLOCATE(tau_gradrot(llm)) |
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| 56 | ALLOCATE(tau_divgrad(llm)) |
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| 57 | END SUBROUTINE allocate_dissip |
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| 58 | |
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[98] | 59 | SUBROUTINE init_dissip |
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[19] | 60 | USE icosa |
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[15] | 61 | USE disvert_mod |
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[26] | 62 | USE mpi_mod |
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| 63 | USE mpipara |
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[151] | 64 | USE transfert_mod |
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[148] | 65 | USE time_mod |
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[186] | 66 | USE transfert_omp_mod |
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[295] | 67 | USE omp_para |
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[15] | 68 | IMPLICIT NONE |
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| 69 | |
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[186] | 70 | TYPE(t_field),POINTER,SAVE :: f_u(:) |
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| 71 | TYPE(t_field),POINTER,SAVE :: f_du(:) |
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| 72 | REAL(rstd),POINTER :: u(:) |
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| 73 | REAL(rstd),POINTER :: du(:) |
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| 74 | TYPE(t_field),POINTER,SAVE :: f_theta(:) |
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| 75 | TYPE(t_field),POINTER ,SAVE :: f_dtheta(:) |
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[15] | 76 | REAL(rstd),POINTER :: theta(:) |
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| 77 | REAL(rstd),POINTER :: dtheta(:) |
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[59] | 78 | REAL(rstd) :: dumax,dumax1 |
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| 79 | REAL(rstd) :: dthetamax,dthetamax1 |
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[15] | 80 | REAL(rstd) :: r |
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| 81 | REAL(rstd) :: tau |
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| 82 | REAL(rstd) :: zz, zvert, fact |
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| 83 | INTEGER :: l |
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[109] | 84 | CHARACTER(len=255) :: rayleigh_friction_key |
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[148] | 85 | REAL(rstd) :: mintau |
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[15] | 86 | |
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[781] | 87 | ! New variables added for dissipation vertical profile (SF, 19/09/18) |
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| 88 | INTEGER :: vert_prof_dissip |
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| 89 | REAL(rstd) :: dissip_factz,dissip_deltaz,dissip_zref,pseudoz |
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| 90 | |
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[541] | 91 | INTEGER :: i,j,ij,ind,it,iter,M |
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[15] | 92 | |
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[109] | 93 | rayleigh_friction_key='none' |
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| 94 | CALL getin("rayleigh_friction_type",rayleigh_friction_key) |
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| 95 | SELECT CASE(TRIM(rayleigh_friction_key)) |
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| 96 | CASE('none') |
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| 97 | rayleigh_friction_type=0 |
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[295] | 98 | IF (is_master) PRINT *, 'No Rayleigh friction' |
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[109] | 99 | CASE('dcmip2_schaer_noshear') |
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| 100 | rayleigh_friction_type=1 |
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| 101 | rayleigh_shear=0 |
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[295] | 102 | IF (is_master) PRINT *, 'Rayleigh friction : Schaer-like mountain without shear DCMIP2.1' |
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[109] | 103 | CASE('dcmip2_schaer_shear') |
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| 104 | rayleigh_shear=1 |
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| 105 | rayleigh_friction_type=2 |
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[295] | 106 | IF (is_master) PRINT *, 'Rayleigh friction : Schaer-like mountain with shear DCMIP2.2' |
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[648] | 107 | CASE('giant_liu_schneider') |
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| 108 | rayleigh_friction_type=99 |
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| 109 | IF (is_master) PRINT *, 'Rayleigh friction : giant planets Liu Schneider 2010' |
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[109] | 110 | CASE DEFAULT |
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[358] | 111 | IF (is_master) PRINT *, 'Bad selector : rayleigh_friction_type =', TRIM(rayleigh_friction_key), & |
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| 112 | ' 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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[295] | 121 | IF (is_master) 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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[648] | 124 | IF(rayleigh_friction_type == 99) THEN |
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| 125 | rayleigh_limlat=0. |
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| 126 | CALL getin("rayleigh_limlat",rayleigh_limlat) |
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| 127 | rayleigh_limlat = rayleigh_limlat*3.14159/180. |
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| 128 | ENDIF |
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[109] | 129 | END IF |
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| 130 | |
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[15] | 131 | CALL allocate_dissip |
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| 132 | CALL allocate_field(f_u,field_u,type_real) |
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| 133 | CALL allocate_field(f_du,field_u,type_real) |
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| 134 | CALL allocate_field(f_theta,field_t,type_real) |
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| 135 | CALL allocate_field(f_dtheta,field_t,type_real) |
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[151] | 136 | |
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| 137 | CALL init_message(f_due_diss1,req_e1_vect,req_due) |
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| 138 | CALL init_message(f_dtheta_diss,req_i1,req_dtheta) |
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[15] | 139 | |
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| 140 | tau_graddiv(:)=5000 |
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| 141 | CALL getin("tau_graddiv",tau) |
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[32] | 142 | tau_graddiv(:)=tau/scale_factor |
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[26] | 143 | |
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| 144 | CALL getin("nitergdiv",nitergdiv) |
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[15] | 145 | |
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| 146 | tau_gradrot(:)=5000 |
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[186] | 147 | CALL getin("tau_gradrot",tau) |
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[32] | 148 | tau_gradrot(:)=tau/scale_factor |
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[26] | 149 | |
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| 150 | CALL getin("nitergrot",nitergrot) |
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[15] | 151 | |
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| 152 | |
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| 153 | tau_divgrad(:)=5000 |
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| 154 | CALL getin("tau_divgrad",tau) |
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[32] | 155 | tau_divgrad(:)=tau/scale_factor |
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[26] | 156 | |
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| 157 | CALL getin("niterdivgrad",niterdivgrad) |
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[15] | 158 | |
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| 159 | |
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| 160 | cgraddiv=-1 |
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| 161 | cdivgrad=-1 |
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| 162 | cgradrot=-1 |
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[295] | 163 | |
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| 164 | !$OMP BARRIER |
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| 165 | !$OMP MASTER |
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[15] | 166 | DO ind=1,ndomain |
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| 167 | CALL swap_dimensions(ind) |
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| 168 | CALL swap_geometry(ind) |
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| 169 | u=f_u(ind) |
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| 170 | |
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[541] | 171 | ! set random seed to get reproductibility when using a different number of process |
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| 172 | CALL RANDOM_SEED(size=M) |
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| 173 | CALL RANDOM_SEED(put=(/(i,i=1,M)/)) |
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| 174 | |
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[15] | 175 | DO j=jj_begin,jj_end |
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| 176 | DO i=ii_begin,ii_end |
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[174] | 177 | ij=(j-1)*iim+i |
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[15] | 178 | CALL RANDOM_NUMBER(r) |
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[174] | 179 | u(ij+u_right)=r-0.5 |
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[15] | 180 | CALL RANDOM_NUMBER(r) |
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[174] | 181 | u(ij+u_lup)=r-0.5 |
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[15] | 182 | CALL RANDOM_NUMBER(r) |
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[174] | 183 | u(ij+u_ldown)=r-0.5 |
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| 184 | ENDDO |
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| 185 | ENDDO |
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[15] | 186 | ENDDO |
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[295] | 187 | !$OMP END MASTER |
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| 188 | !$OMP BARRIER |
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[15] | 189 | |
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[29] | 190 | DO it=1,20 |
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[26] | 191 | |
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[15] | 192 | dumax=0 |
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[26] | 193 | DO iter=1,nitergdiv |
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[146] | 194 | CALL transfert_request(f_u,req_e1_vect) |
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[26] | 195 | DO ind=1,ndomain |
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[295] | 196 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
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[26] | 197 | CALL swap_dimensions(ind) |
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| 198 | CALL swap_geometry(ind) |
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| 199 | u=f_u(ind) |
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| 200 | du=f_du(ind) |
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[151] | 201 | CALL compute_gradiv(u,du,1,1) |
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[26] | 202 | u=du |
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| 203 | ENDDO |
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[15] | 204 | ENDDO |
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[26] | 205 | |
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[146] | 206 | CALL transfert_request(f_du,req_e1_vect) |
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[15] | 207 | |
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| 208 | DO ind=1,ndomain |
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[295] | 209 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
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[15] | 210 | CALL swap_dimensions(ind) |
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| 211 | CALL swap_geometry(ind) |
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| 212 | u=f_u(ind) |
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| 213 | du=f_du(ind) |
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[26] | 214 | |
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[15] | 215 | DO j=jj_begin,jj_end |
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| 216 | DO i=ii_begin,ii_end |
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[174] | 217 | ij=(j-1)*iim+i |
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| 218 | if (le(ij+u_right)>1e-100) dumax=MAX(dumax,ABS(du(ij+u_right))) |
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| 219 | if (le(ij+u_lup)>1e-100) dumax=MAX(dumax,ABS(du(ij+u_lup))) |
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| 220 | if (le(ij+u_ldown)>1e-100) dumax=MAX(dumax,ABS(du(ij+u_ldown))) |
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[15] | 221 | ENDDO |
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| 222 | ENDDO |
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| 223 | ENDDO |
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| 224 | |
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[59] | 225 | IF (using_mpi) THEN |
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[295] | 226 | CALL reduce_max_omp(dumax,dumax1) |
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[186] | 227 | !$OMP MASTER |
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| 228 | CALL MPI_ALLREDUCE(dumax1,dumax,1,MPI_REAL8,MPI_MAX,comm_icosa,ierr) |
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| 229 | !$OMP END MASTER |
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| 230 | CALL bcast_omp(dumax) |
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| 231 | ELSE |
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[295] | 232 | CALL allreduce_max_omp(dumax,dumax1) |
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[59] | 233 | dumax=dumax1 |
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[186] | 234 | ENDIF |
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[59] | 235 | |
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[15] | 236 | DO ind=1,ndomain |
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[295] | 237 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
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[15] | 238 | CALL swap_dimensions(ind) |
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| 239 | CALL swap_geometry(ind) |
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| 240 | u=f_u(ind) |
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| 241 | du=f_du(ind) |
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| 242 | u=du/dumax |
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| 243 | ENDDO |
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[295] | 244 | IF (is_master) PRINT *,"gradiv : it :",it ,": dumax",dumax |
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[15] | 245 | |
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| 246 | ENDDO |
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[295] | 247 | IF (is_master) PRINT *,"gradiv : dumax",dumax |
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| 248 | IF (is_master) PRINT *, 'mean T-cell edge size (km)', 1.45*radius/iim_glo/1000., & |
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[131] | 249 | 'effective T-cell half-edge size (km)', dumax**(-.5/nitergdiv)/1000 |
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[387] | 250 | IF (is_master) PRINT *, 'Max. time step assuming c=340 m/s and Courant number=3 (ARK2.3) :', & |
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| 251 | 3./340.*dumax**(-.5/nitergdiv) |
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[129] | 252 | |
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[15] | 253 | cgraddiv=dumax**(-1./nitergdiv) |
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[295] | 254 | IF (is_master) PRINT *,"cgraddiv : ",cgraddiv |
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[15] | 255 | |
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[295] | 256 | !$OMP BARRIER |
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| 257 | !$OMP MASTER |
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[15] | 258 | DO ind=1,ndomain |
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| 259 | CALL swap_dimensions(ind) |
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| 260 | CALL swap_geometry(ind) |
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| 261 | u=f_u(ind) |
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| 262 | |
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[541] | 263 | ! set random seed to get reproductibility when using a different number of process |
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| 264 | CALL RANDOM_SEED(size=M) |
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| 265 | CALL RANDOM_SEED(put=(/(i,i=1,M)/)) |
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| 266 | |
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| 267 | DO j=jj_begin,jj_end |
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[15] | 268 | DO i=ii_begin,ii_end |
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[174] | 269 | ij=(j-1)*iim+i |
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[15] | 270 | CALL RANDOM_NUMBER(r) |
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[174] | 271 | u(ij+u_right)=r-0.5 |
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[15] | 272 | CALL RANDOM_NUMBER(r) |
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[174] | 273 | u(ij+u_lup)=r-0.5 |
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[15] | 274 | CALL RANDOM_NUMBER(r) |
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[174] | 275 | u(ij+u_ldown)=r-0.5 |
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| 276 | ENDDO |
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| 277 | ENDDO |
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[15] | 278 | ENDDO |
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[295] | 279 | !$OMP END MASTER |
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| 280 | !$OMP BARRIER |
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[15] | 281 | |
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| 282 | |
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[29] | 283 | DO it=1,20 |
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[15] | 284 | |
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| 285 | dumax=0 |
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[26] | 286 | DO iter=1,nitergrot |
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[146] | 287 | CALL transfert_request(f_u,req_e1_vect) |
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[26] | 288 | DO ind=1,ndomain |
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[295] | 289 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
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[26] | 290 | CALL swap_dimensions(ind) |
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| 291 | CALL swap_geometry(ind) |
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| 292 | u=f_u(ind) |
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| 293 | du=f_du(ind) |
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[151] | 294 | CALL compute_gradrot(u,du,1,1) |
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[26] | 295 | u=du |
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| 296 | ENDDO |
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[15] | 297 | ENDDO |
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| 298 | |
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[146] | 299 | CALL transfert_request(f_du,req_e1_vect) |
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[15] | 300 | |
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| 301 | DO ind=1,ndomain |
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[295] | 302 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
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[15] | 303 | CALL swap_dimensions(ind) |
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| 304 | CALL swap_geometry(ind) |
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| 305 | u=f_u(ind) |
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| 306 | du=f_du(ind) |
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| 307 | |
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| 308 | DO j=jj_begin,jj_end |
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| 309 | DO i=ii_begin,ii_end |
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[174] | 310 | ij=(j-1)*iim+i |
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| 311 | if (le(ij+u_right)>1e-100) dumax=MAX(dumax,ABS(du(ij+u_right))) |
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| 312 | if (le(ij+u_lup)>1e-100) dumax=MAX(dumax,ABS(du(ij+u_lup))) |
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| 313 | if (le(ij+u_ldown)>1e-100) dumax=MAX(dumax,ABS(du(ij+u_ldown))) |
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[15] | 314 | ENDDO |
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| 315 | ENDDO |
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| 316 | ENDDO |
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[26] | 317 | |
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[186] | 318 | IF (using_mpi) THEN |
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[295] | 319 | CALL reduce_max_omp(dumax,dumax1) |
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[186] | 320 | !$OMP MASTER |
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| 321 | CALL MPI_ALLREDUCE(dumax1,dumax,1,MPI_REAL8,MPI_MAX,comm_icosa,ierr) |
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| 322 | !$OMP END MASTER |
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| 323 | CALL bcast_omp(dumax) |
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| 324 | ELSE |
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[295] | 325 | CALL allreduce_max_omp(dumax,dumax1) |
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[59] | 326 | dumax=dumax1 |
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[186] | 327 | ENDIF |
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| 328 | |
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[15] | 329 | |
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| 330 | DO ind=1,ndomain |
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[295] | 331 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
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[15] | 332 | CALL swap_dimensions(ind) |
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| 333 | CALL swap_geometry(ind) |
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| 334 | u=f_u(ind) |
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| 335 | du=f_du(ind) |
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| 336 | u=du/dumax |
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| 337 | ENDDO |
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| 338 | |
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[295] | 339 | IF (is_master) PRINT *,"gradrot : it :",it ,": dumax",dumax |
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[15] | 340 | |
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| 341 | ENDDO |
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[295] | 342 | IF (is_master) PRINT *,"gradrot : dumax",dumax |
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[15] | 343 | |
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[26] | 344 | cgradrot=dumax**(-1./nitergrot) |
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[295] | 345 | IF (is_master) PRINT *,"cgradrot : ",cgradrot |
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[15] | 346 | |
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| 347 | |
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| 348 | |
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[295] | 349 | !$OMP BARRIER |
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| 350 | !$OMP MASTER |
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[15] | 351 | DO ind=1,ndomain |
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| 352 | CALL swap_dimensions(ind) |
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| 353 | CALL swap_geometry(ind) |
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| 354 | theta=f_theta(ind) |
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[541] | 355 | |
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| 356 | ! set random seed to get reproductibility when using a different number of process |
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| 357 | CALL RANDOM_SEED(size=M) |
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| 358 | CALL RANDOM_SEED(put=(/(i,i=1,M)/)) |
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| 359 | |
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[174] | 360 | DO j=jj_begin,jj_end |
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| 361 | DO i=ii_begin,ii_end |
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| 362 | ij=(j-1)*iim+i |
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| 363 | CALL RANDOM_NUMBER(r) |
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| 364 | theta(ij)=r-0.5 |
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[15] | 365 | ENDDO |
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[174] | 366 | ENDDO |
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[15] | 367 | ENDDO |
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[295] | 368 | !$OMP END MASTER |
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| 369 | !$OMP BARRIER |
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[15] | 370 | |
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[29] | 371 | DO it=1,20 |
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[15] | 372 | |
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| 373 | dthetamax=0 |
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[26] | 374 | DO iter=1,niterdivgrad |
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| 375 | CALL transfert_request(f_theta,req_i1) |
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| 376 | DO ind=1,ndomain |
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[295] | 377 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
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[26] | 378 | CALL swap_dimensions(ind) |
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| 379 | CALL swap_geometry(ind) |
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| 380 | theta=f_theta(ind) |
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| 381 | dtheta=f_dtheta(ind) |
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[151] | 382 | CALL compute_divgrad(theta,dtheta,1,1) |
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[26] | 383 | theta=dtheta |
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| 384 | ENDDO |
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[15] | 385 | ENDDO |
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| 386 | |
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| 387 | CALL transfert_request(f_dtheta,req_i1) |
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| 388 | |
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| 389 | DO ind=1,ndomain |
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[295] | 390 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
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[15] | 391 | CALL swap_dimensions(ind) |
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| 392 | CALL swap_geometry(ind) |
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| 393 | theta=f_theta(ind) |
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| 394 | dtheta=f_dtheta(ind) |
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| 395 | |
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| 396 | DO j=jj_begin,jj_end |
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| 397 | DO i=ii_begin,ii_end |
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[174] | 398 | ij=(j-1)*iim+i |
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| 399 | dthetamax=MAX(dthetamax,ABS(dtheta(ij))) |
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[15] | 400 | ENDDO |
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| 401 | ENDDO |
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| 402 | ENDDO |
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[186] | 403 | |
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| 404 | IF (using_mpi) THEN |
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[295] | 405 | CALL reduce_max_omp(dthetamax ,dthetamax1) |
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[186] | 406 | !$OMP MASTER |
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| 407 | CALL MPI_ALLREDUCE(dthetamax1,dthetamax,1,MPI_REAL8,MPI_MAX,comm_icosa,ierr) |
---|
| 408 | !$OMP END MASTER |
---|
| 409 | CALL bcast_omp(dthetamax) |
---|
| 410 | ELSE |
---|
[295] | 411 | CALL allreduce_max_omp(dthetamax,dthetamax1) |
---|
[186] | 412 | dumax=dumax1 |
---|
| 413 | ENDIF |
---|
[174] | 414 | |
---|
[295] | 415 | IF (is_master) PRINT *,"divgrad : it :",it ,": dthetamax",dthetamax |
---|
[15] | 416 | |
---|
| 417 | DO ind=1,ndomain |
---|
[295] | 418 | IF (.NOT. assigned_domain(ind) .OR. .NOT. is_omp_level_master) CYCLE |
---|
[15] | 419 | CALL swap_dimensions(ind) |
---|
| 420 | CALL swap_geometry(ind) |
---|
| 421 | theta=f_theta(ind) |
---|
| 422 | dtheta=f_dtheta(ind) |
---|
| 423 | theta=dtheta/dthetamax |
---|
| 424 | ENDDO |
---|
| 425 | ENDDO |
---|
| 426 | |
---|
[295] | 427 | IF (is_master) PRINT *,"divgrad : divgrad",dthetamax |
---|
[15] | 428 | |
---|
[26] | 429 | cdivgrad=dthetamax**(-1./niterdivgrad) |
---|
[295] | 430 | IF (is_master) PRINT *,"cdivgrad : ",cdivgrad |
---|
[15] | 431 | |
---|
[781] | 432 | ! Added CMIP5 dissipation vertical profile (SF, 19/09/18) |
---|
| 433 | vert_prof_dissip = 1 |
---|
| 434 | CALL getin('vert_prof_dissip',vert_prof_dissip) |
---|
| 435 | IF (vert_prof_dissip == 1) then |
---|
| 436 | dissip_zref = 30. |
---|
| 437 | dissip_deltaz = 10. |
---|
| 438 | dissip_factz = 4. |
---|
| 439 | CALL getin('dissip_factz',dissip_factz ) |
---|
| 440 | CALL getin('dissip_deltaz',dissip_deltaz ) |
---|
| 441 | CALL getin('dissip_zref',dissip_zref ) |
---|
| 442 | DO l=1,llm |
---|
| 443 | pseudoz=8.*log(preff/presnivs(l)) |
---|
| 444 | zvert=1+ & |
---|
| 445 | (tanh((pseudoz-dissip_zref)/dissip_deltaz)+1.)/2. & |
---|
| 446 | *(dissip_factz-1.) |
---|
| 447 | tau_graddiv(l) = tau_graddiv(l)/zvert |
---|
| 448 | tau_gradrot(l) = tau_gradrot(l)/zvert |
---|
| 449 | tau_divgrad(l) = tau_divgrad(l)/zvert |
---|
| 450 | ENDDO |
---|
| 451 | ELSE |
---|
| 452 | fact=2 |
---|
| 453 | DO l=1,llm |
---|
| 454 | IF(ap_bp_present) THEN ! height-dependent dissipation |
---|
| 455 | zz= 1. - preff/presnivs(l) |
---|
| 456 | ELSE |
---|
| 457 | zz = 0. |
---|
| 458 | END IF |
---|
| 459 | zvert=fact-(fact-1)/(1+zz*zz) |
---|
| 460 | tau_graddiv(l) = tau_graddiv(l)/zvert |
---|
| 461 | tau_gradrot(l) = tau_gradrot(l)/zvert |
---|
| 462 | tau_divgrad(l) = tau_divgrad(l)/zvert |
---|
| 463 | ENDDO |
---|
| 464 | ENDIF |
---|
[148] | 465 | |
---|
| 466 | mintau=tau_graddiv(1) |
---|
| 467 | DO l=1,llm |
---|
| 468 | mintau=MIN(mintau,tau_graddiv(l)) |
---|
| 469 | mintau=MIN(mintau,tau_gradrot(l)) |
---|
| 470 | mintau=MIN(mintau,tau_divgrad(l)) |
---|
| 471 | ENDDO |
---|
[523] | 472 | |
---|
| 473 | IF(rayleigh_friction_type>0) mintau=MIN(mintau,rayleigh_tau) |
---|
| 474 | |
---|
[250] | 475 | IF(mintau>0) THEN |
---|
[706] | 476 | IF (itau_dissip==0) THEN |
---|
| 477 | IF (is_master) PRINT *,"init_dissip: Automatic computation of itau_dissip..." |
---|
| 478 | itau_dissip=INT(mintau/dt) |
---|
| 479 | ENDIF |
---|
[250] | 480 | ELSE |
---|
[706] | 481 | IF (is_master) PRINT *,"init_dissip: No dissipation time set, setting itau_dissip to 1000000000" |
---|
[250] | 482 | itau_dissip=100000000 |
---|
| 483 | END IF |
---|
[148] | 484 | itau_dissip=MAX(1,itau_dissip) |
---|
[706] | 485 | dtdissip=itau_dissip*dt |
---|
| 486 | IF (is_master) THEN |
---|
| 487 | PRINT *,"init_dissip: rayleigh_tau",rayleigh_tau, "mintau ",mintau |
---|
| 488 | PRINT *,"init_dissip: itau_dissip",itau_dissip," dtdissip ",dtdissip |
---|
| 489 | ENDIF |
---|
[15] | 490 | |
---|
| 491 | END SUBROUTINE init_dissip |
---|
| 492 | |
---|
| 493 | |
---|
[523] | 494 | SUBROUTINE dissip(f_ps,f_mass,f_phis,f_geopot,f_theta_rhodz,f_ue, f_dtheta_rhodz,f_due) |
---|
[19] | 495 | USE icosa |
---|
[15] | 496 | USE theta2theta_rhodz_mod |
---|
[109] | 497 | USE pression_mod |
---|
| 498 | USE exner_mod |
---|
| 499 | USE geopotential_mod |
---|
[145] | 500 | USE trace |
---|
[148] | 501 | USE time_mod |
---|
[151] | 502 | USE omp_para |
---|
[15] | 503 | IMPLICIT NONE |
---|
[523] | 504 | TYPE(t_field),POINTER :: f_ps(:), f_mass(:), f_phis(:), f_geopot(:) |
---|
| 505 | TYPE(t_field),POINTER :: f_theta_rhodz(:), f_dtheta_rhodz(:) |
---|
| 506 | TYPE(t_field),POINTER :: f_ue(:), f_due(:) |
---|
[26] | 507 | |
---|
[15] | 508 | REAL(rstd),POINTER :: due(:,:) |
---|
[109] | 509 | REAL(rstd),POINTER :: phi(:,:), ue(:,:) |
---|
[26] | 510 | REAL(rstd),POINTER :: due_diss1(:,:) |
---|
| 511 | REAL(rstd),POINTER :: due_diss2(:,:) |
---|
[387] | 512 | REAL(rstd),POINTER :: dtheta_rhodz(:,:,:) |
---|
[26] | 513 | REAL(rstd),POINTER :: dtheta_rhodz_diss(:,:) |
---|
[15] | 514 | |
---|
[109] | 515 | INTEGER :: ind, shear |
---|
[648] | 516 | INTEGER :: l,ij,nn |
---|
[151] | 517 | |
---|
| 518 | !$OMP BARRIER |
---|
[15] | 519 | |
---|
[145] | 520 | CALL trace_start("dissip") |
---|
[26] | 521 | CALL gradiv(f_ue,f_due_diss1) |
---|
| 522 | CALL gradrot(f_ue,f_due_diss2) |
---|
[167] | 523 | |
---|
| 524 | CALL divgrad_theta_rhodz(f_mass,f_theta_rhodz,f_dtheta_rhodz_diss) |
---|
[26] | 525 | |
---|
[15] | 526 | DO ind=1,ndomain |
---|
[186] | 527 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[15] | 528 | CALL swap_dimensions(ind) |
---|
| 529 | CALL swap_geometry(ind) |
---|
| 530 | due=f_due(ind) |
---|
[26] | 531 | due_diss1=f_due_diss1(ind) |
---|
| 532 | due_diss2=f_due_diss2(ind) |
---|
| 533 | dtheta_rhodz=f_dtheta_rhodz(ind) |
---|
| 534 | dtheta_rhodz_diss=f_dtheta_rhodz_diss(ind) |
---|
[151] | 535 | |
---|
| 536 | DO l=ll_begin,ll_end |
---|
[487] | 537 | !DIR$ SIMD |
---|
[174] | 538 | DO ij=ij_begin,ij_end |
---|
[15] | 539 | |
---|
[174] | 540 | 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 |
---|
| 541 | 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 |
---|
| 542 | 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] | 543 | |
---|
[387] | 544 | dtheta_rhodz(ij,l,1) = -0.5*dtheta_rhodz_diss(ij,l)/tau_divgrad(l)*itau_dissip |
---|
[26] | 545 | ENDDO |
---|
| 546 | ENDDO |
---|
[109] | 547 | |
---|
[151] | 548 | ! dtheta_rhodz=0 |
---|
| 549 | ! due=0 |
---|
| 550 | |
---|
[523] | 551 | IF(rayleigh_friction_type>0) THEN |
---|
[648] | 552 | IF(rayleigh_friction_type<99) THEN |
---|
[523] | 553 | phi=f_geopot(ind) |
---|
| 554 | ue=f_ue(ind) |
---|
[525] | 555 | DO l=ll_begin,ll_end |
---|
[523] | 556 | DO ij=ij_begin,ij_end |
---|
| 557 | CALL relax(t_right, u_right) |
---|
| 558 | CALL relax(t_lup, u_lup) |
---|
| 559 | CALL relax(t_ldown, u_ldown) |
---|
| 560 | ENDDO |
---|
| 561 | END DO |
---|
[648] | 562 | ELSE |
---|
| 563 | ue=f_ue(ind) |
---|
| 564 | DO ij=ij_begin,ij_end |
---|
| 565 | nn = ij+u_right |
---|
| 566 | IF (ABS(lat_e(nn)) .gt. rayleigh_limlat) THEN |
---|
| 567 | !print*, "latitude", lat_e(nn)*180./3.14159 |
---|
| 568 | due(nn,ll_begin:ll_begin+1) = due(nn,ll_begin:ll_begin+1) - (ue(nn,ll_begin:ll_begin+1)/rayleigh_tau) |
---|
| 569 | ENDIF |
---|
| 570 | nn = ij+u_lup |
---|
| 571 | IF (ABS(lat_e(nn)) .gt. rayleigh_limlat) THEN |
---|
| 572 | due(nn,ll_begin:ll_begin+1) = due(nn,ll_begin:ll_begin+1) - (ue(nn,ll_begin:ll_begin+1)/rayleigh_tau) |
---|
| 573 | ENDIF |
---|
| 574 | nn = ij+u_ldown |
---|
| 575 | IF (ABS(lat_e(nn)) .gt. rayleigh_limlat) THEN |
---|
| 576 | due(nn,ll_begin:ll_begin+1) = due(nn,ll_begin:ll_begin+1) - (ue(nn,ll_begin:ll_begin+1)/rayleigh_tau) |
---|
| 577 | ENDIF |
---|
| 578 | ENDDO |
---|
| 579 | ENDIF |
---|
[523] | 580 | END IF |
---|
[109] | 581 | END DO |
---|
| 582 | |
---|
[145] | 583 | CALL trace_end("dissip") |
---|
| 584 | |
---|
[890] | 585 | ! CALL write_dissip_tendencies |
---|
[151] | 586 | !$OMP BARRIER |
---|
| 587 | |
---|
[109] | 588 | CONTAINS |
---|
[648] | 589 | |
---|
[109] | 590 | SUBROUTINE relax(shift_t, shift_u) |
---|
| 591 | USE dcmip_initial_conditions_test_1_2_3 |
---|
[899] | 592 | REAL(rstd) :: z, ulon,ulat, & ! input to test2_schaer_mountain |
---|
[109] | 593 | p,hyam,hybm,w,t,phis,ps,rho,q, & ! unused input/output to test2_schaer_mountain |
---|
| 594 | fz, u3d(3), uref |
---|
| 595 | REAL(rstd), PARAMETER :: zh=2e4,ztop=3e4 ! DCMIP values |
---|
| 596 | LOGICAL :: hybrid_eta |
---|
| 597 | INTEGER :: shift_u, shift_t, zcoords, nn |
---|
[174] | 598 | z = (phi(ij,l)+phi(ij+shift_t,l))/(2.*g) |
---|
[109] | 599 | IF(z>zh) THEN ! relax only in the sponge layer z>zh |
---|
[151] | 600 | |
---|
[174] | 601 | nn = ij+shift_u |
---|
[109] | 602 | zcoords = 1 ; hybrid_eta = .FALSE. ! use z instead of p or hyam/hybm |
---|
[286] | 603 | CALL test2_schaer_mountain(lon_e(nn),lat_e(nn),p,z,zcoords,hybrid_eta, & |
---|
[109] | 604 | hyam,hybm,shear,ulon,ulat,w,t,phis,ps,rho,q) |
---|
| 605 | ! u3d = ulon*elon_e(nn,:) + ulat*elat_e(nn,:) |
---|
| 606 | u3d = ulon*elon_e(nn,:) ! ulat=0 |
---|
| 607 | uref = sum(u3d*ep_e(nn,:)) |
---|
| 608 | |
---|
| 609 | fz = sin((pi/2)*(z-zh)/(ztop-zh)) |
---|
| 610 | fz = fz*fz/rayleigh_tau |
---|
[523] | 611 | due(nn,l) = due(nn,l) - itau_dissip*fz*(ue(nn,l)-uref) |
---|
| 612 | ! fz = 1./rayleigh_tau |
---|
[109] | 613 | ! due(nn,l) = due(nn,l) - fz*ue(nn,l) |
---|
| 614 | END IF |
---|
| 615 | END SUBROUTINE relax |
---|
[15] | 616 | |
---|
[706] | 617 | SUBROUTINE write_dissip_tendencies |
---|
| 618 | USE observable_mod, ONLY : f_buf_ulon, f_buf_ulat |
---|
| 619 | USE wind_mod |
---|
| 620 | USE output_field_mod |
---|
| 621 | |
---|
| 622 | CALL transfert_request(f_due_diss1,req_e1_vect) |
---|
| 623 | CALL un2ulonlat(f_due_diss1, f_buf_ulon, f_buf_ulat, (1./(tau_graddiv(1)))) |
---|
| 624 | CALL output_field("dulon_diss1",f_buf_ulon) |
---|
| 625 | CALL output_field("dulat_diss1",f_buf_ulat) |
---|
| 626 | ! |
---|
| 627 | CALL transfert_request(f_due_diss2,req_e1_vect) |
---|
| 628 | CALL un2ulonlat(f_due_diss2, f_buf_ulon, f_buf_ulat, (1./(tau_graddiv(1)))) |
---|
| 629 | CALL output_field("dulon_diss2",f_buf_ulon) |
---|
| 630 | CALL output_field("dulat_diss2",f_buf_ulat) |
---|
| 631 | END SUBROUTINE write_dissip_tendencies |
---|
| 632 | |
---|
[15] | 633 | END SUBROUTINE dissip |
---|
| 634 | |
---|
[26] | 635 | SUBROUTINE gradiv(f_ue,f_due) |
---|
[19] | 636 | USE icosa |
---|
[145] | 637 | USE trace |
---|
[151] | 638 | USE omp_para |
---|
[15] | 639 | IMPLICIT NONE |
---|
[26] | 640 | TYPE(t_field),POINTER :: f_ue(:) |
---|
| 641 | TYPE(t_field),POINTER :: f_due(:) |
---|
| 642 | REAL(rstd),POINTER :: ue(:,:) |
---|
| 643 | REAL(rstd),POINTER :: due(:,:) |
---|
| 644 | INTEGER :: ind |
---|
[174] | 645 | INTEGER :: it,l,ij |
---|
[26] | 646 | |
---|
[145] | 647 | CALL trace_start("gradiv") |
---|
| 648 | |
---|
[26] | 649 | DO ind=1,ndomain |
---|
[186] | 650 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[26] | 651 | CALL swap_dimensions(ind) |
---|
| 652 | CALL swap_geometry(ind) |
---|
| 653 | ue=f_ue(ind) |
---|
| 654 | due=f_due(ind) |
---|
[151] | 655 | DO l = ll_begin, ll_end |
---|
[487] | 656 | !DIR$ SIMD |
---|
[174] | 657 | DO ij=ij_begin,ij_end |
---|
[151] | 658 | due(ij+u_right,l)=ue(ij+u_right,l) |
---|
| 659 | due(ij+u_lup,l)=ue(ij+u_lup,l) |
---|
| 660 | due(ij+u_ldown,l)=ue(ij+u_ldown,l) |
---|
| 661 | ENDDO |
---|
| 662 | ENDDO |
---|
[26] | 663 | ENDDO |
---|
[15] | 664 | |
---|
[26] | 665 | DO it=1,nitergdiv |
---|
| 666 | |
---|
[151] | 667 | CALL send_message(f_due,req_due) |
---|
| 668 | CALL wait_message(req_due) |
---|
[26] | 669 | |
---|
| 670 | DO ind=1,ndomain |
---|
[186] | 671 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[26] | 672 | CALL swap_dimensions(ind) |
---|
| 673 | CALL swap_geometry(ind) |
---|
| 674 | due=f_due(ind) |
---|
[151] | 675 | CALL compute_gradiv(due,due,ll_begin,ll_end) |
---|
[26] | 676 | ENDDO |
---|
| 677 | ENDDO |
---|
[15] | 678 | |
---|
[145] | 679 | CALL trace_end("gradiv") |
---|
| 680 | |
---|
[26] | 681 | END SUBROUTINE gradiv |
---|
| 682 | |
---|
| 683 | |
---|
| 684 | SUBROUTINE gradrot(f_ue,f_due) |
---|
| 685 | USE icosa |
---|
[145] | 686 | USE trace |
---|
[151] | 687 | USE omp_para |
---|
[26] | 688 | IMPLICIT NONE |
---|
| 689 | TYPE(t_field),POINTER :: f_ue(:) |
---|
| 690 | TYPE(t_field),POINTER :: f_due(:) |
---|
| 691 | REAL(rstd),POINTER :: ue(:,:) |
---|
| 692 | REAL(rstd),POINTER :: due(:,:) |
---|
[15] | 693 | INTEGER :: ind |
---|
[174] | 694 | INTEGER :: it,l,ij |
---|
[26] | 695 | |
---|
[145] | 696 | CALL trace_start("gradrot") |
---|
| 697 | |
---|
[26] | 698 | DO ind=1,ndomain |
---|
[186] | 699 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[26] | 700 | CALL swap_dimensions(ind) |
---|
| 701 | CALL swap_geometry(ind) |
---|
| 702 | ue=f_ue(ind) |
---|
| 703 | due=f_due(ind) |
---|
[151] | 704 | DO l = ll_begin, ll_end |
---|
[487] | 705 | !DIR$ SIMD |
---|
[174] | 706 | DO ij=ij_begin,ij_end |
---|
[151] | 707 | due(ij+u_right,l)=ue(ij+u_right,l) |
---|
| 708 | due(ij+u_lup,l)=ue(ij+u_lup,l) |
---|
| 709 | due(ij+u_ldown,l)=ue(ij+u_ldown,l) |
---|
| 710 | ENDDO |
---|
| 711 | ENDDO |
---|
[26] | 712 | ENDDO |
---|
[15] | 713 | |
---|
[26] | 714 | DO it=1,nitergrot |
---|
| 715 | |
---|
[151] | 716 | CALL send_message(f_due,req_due) |
---|
| 717 | CALL wait_message(req_due) |
---|
[26] | 718 | |
---|
| 719 | DO ind=1,ndomain |
---|
[186] | 720 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[26] | 721 | CALL swap_dimensions(ind) |
---|
| 722 | CALL swap_geometry(ind) |
---|
| 723 | due=f_due(ind) |
---|
[151] | 724 | CALL compute_gradrot(due,due,ll_begin,ll_end) |
---|
[15] | 725 | ENDDO |
---|
| 726 | |
---|
[26] | 727 | ENDDO |
---|
[15] | 728 | |
---|
[145] | 729 | CALL trace_end("gradrot") |
---|
| 730 | |
---|
[26] | 731 | END SUBROUTINE gradrot |
---|
| 732 | |
---|
| 733 | SUBROUTINE divgrad(f_theta,f_dtheta) |
---|
| 734 | USE icosa |
---|
[145] | 735 | USE trace |
---|
[151] | 736 | USE omp_para |
---|
[26] | 737 | IMPLICIT NONE |
---|
| 738 | TYPE(t_field),POINTER :: f_theta(:) |
---|
| 739 | TYPE(t_field),POINTER :: f_dtheta(:) |
---|
| 740 | REAL(rstd),POINTER :: theta(:,:) |
---|
| 741 | REAL(rstd),POINTER :: dtheta(:,:) |
---|
| 742 | INTEGER :: ind |
---|
| 743 | INTEGER :: it |
---|
[145] | 744 | |
---|
| 745 | CALL trace_start("divgrad") |
---|
[26] | 746 | |
---|
| 747 | DO ind=1,ndomain |
---|
[186] | 748 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[26] | 749 | CALL swap_dimensions(ind) |
---|
| 750 | CALL swap_geometry(ind) |
---|
| 751 | theta=f_theta(ind) |
---|
| 752 | dtheta=f_dtheta(ind) |
---|
| 753 | dtheta=theta |
---|
| 754 | ENDDO |
---|
[15] | 755 | |
---|
[26] | 756 | DO it=1,niterdivgrad |
---|
| 757 | |
---|
| 758 | CALL transfert_request(f_dtheta,req_i1) |
---|
| 759 | |
---|
| 760 | DO ind=1,ndomain |
---|
[186] | 761 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[26] | 762 | CALL swap_dimensions(ind) |
---|
| 763 | CALL swap_geometry(ind) |
---|
| 764 | dtheta=f_dtheta(ind) |
---|
[151] | 765 | CALL compute_divgrad(dtheta,dtheta,ll_begin,ll_end) |
---|
[26] | 766 | ENDDO |
---|
[15] | 767 | |
---|
[26] | 768 | ENDDO |
---|
| 769 | |
---|
[145] | 770 | CALL trace_end("divgrad") |
---|
| 771 | |
---|
[26] | 772 | END SUBROUTINE divgrad |
---|
| 773 | |
---|
[167] | 774 | SUBROUTINE divgrad_theta_rhodz(f_mass,f_theta_rhodz,f_dtheta_rhodz) |
---|
[151] | 775 | USE icosa |
---|
| 776 | USE trace |
---|
| 777 | USE omp_para |
---|
| 778 | IMPLICIT NONE |
---|
[167] | 779 | TYPE(t_field),POINTER :: f_mass(:) |
---|
[151] | 780 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
---|
| 781 | TYPE(t_field),POINTER :: f_dtheta_rhodz(:) |
---|
| 782 | |
---|
[167] | 783 | REAL(rstd),POINTER :: mass(:,:) |
---|
[387] | 784 | REAL(rstd),POINTER :: theta_rhodz(:,:,:) |
---|
[151] | 785 | REAL(rstd),POINTER :: dtheta_rhodz(:,:) |
---|
[26] | 786 | |
---|
[151] | 787 | INTEGER :: ind |
---|
[174] | 788 | INTEGER :: it,l,ij |
---|
[151] | 789 | |
---|
| 790 | CALL trace_start("divgrad") |
---|
[295] | 791 | |
---|
[151] | 792 | DO ind=1,ndomain |
---|
[186] | 793 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[151] | 794 | CALL swap_dimensions(ind) |
---|
| 795 | CALL swap_geometry(ind) |
---|
[167] | 796 | mass=f_mass(ind) |
---|
[151] | 797 | theta_rhodz=f_theta_rhodz(ind) |
---|
| 798 | dtheta_rhodz=f_dtheta_rhodz(ind) |
---|
| 799 | DO l = ll_begin, ll_end |
---|
[487] | 800 | !DIR$ SIMD |
---|
[174] | 801 | DO ij=ij_begin,ij_end |
---|
[387] | 802 | dtheta_rhodz(ij,l) = theta_rhodz(ij,l,1) / mass(ij,l) |
---|
[151] | 803 | ENDDO |
---|
| 804 | ENDDO |
---|
| 805 | ENDDO |
---|
| 806 | |
---|
| 807 | DO it=1,niterdivgrad |
---|
| 808 | |
---|
| 809 | CALL send_message(f_dtheta_rhodz,req_dtheta) |
---|
| 810 | CALL wait_message(req_dtheta) |
---|
| 811 | DO ind=1,ndomain |
---|
[186] | 812 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[151] | 813 | CALL swap_dimensions(ind) |
---|
| 814 | CALL swap_geometry(ind) |
---|
| 815 | dtheta_rhodz=f_dtheta_rhodz(ind) |
---|
| 816 | CALL compute_divgrad(dtheta_rhodz,dtheta_rhodz,ll_begin,ll_end) |
---|
| 817 | ENDDO |
---|
| 818 | |
---|
| 819 | ENDDO |
---|
| 820 | |
---|
| 821 | DO ind=1,ndomain |
---|
[186] | 822 | IF (.NOT. assigned_domain(ind)) CYCLE |
---|
[151] | 823 | CALL swap_dimensions(ind) |
---|
| 824 | CALL swap_geometry(ind) |
---|
| 825 | dtheta_rhodz=f_dtheta_rhodz(ind) |
---|
[175] | 826 | mass=f_mass(ind) |
---|
[151] | 827 | |
---|
| 828 | DO l = ll_begin, ll_end |
---|
[487] | 829 | !DIR$ SIMD |
---|
[174] | 830 | DO ij=ij_begin,ij_end |
---|
[167] | 831 | dtheta_rhodz(ij,l) = dtheta_rhodz(ij,l) * mass(ij,l) |
---|
[151] | 832 | ENDDO |
---|
| 833 | ENDDO |
---|
| 834 | ENDDO |
---|
| 835 | |
---|
| 836 | |
---|
| 837 | CALL trace_end("divgrad") |
---|
| 838 | |
---|
| 839 | END SUBROUTINE divgrad_theta_rhodz |
---|
[15] | 840 | |
---|
[151] | 841 | SUBROUTINE compute_gradiv(ue,gradivu_e,llb,lle) |
---|
[19] | 842 | USE icosa |
---|
[15] | 843 | IMPLICIT NONE |
---|
[151] | 844 | INTEGER,INTENT(IN) :: llb |
---|
| 845 | INTEGER,INTENT(IN) :: lle |
---|
| 846 | REAL(rstd),INTENT(IN) :: ue(iim*3*jjm,llm) |
---|
| 847 | REAL(rstd),INTENT(OUT) :: gradivu_e(iim*3*jjm,llm) |
---|
| 848 | REAL(rstd) :: divu_i(iim*jjm,llb:lle) |
---|
[15] | 849 | |
---|
[174] | 850 | INTEGER :: ij,l |
---|
[15] | 851 | |
---|
[151] | 852 | DO l=llb,lle |
---|
[487] | 853 | !DIR$ SIMD |
---|
[174] | 854 | DO ij=ij_begin,ij_end |
---|
| 855 | divu_i(ij,l)=1./Ai(ij)*(ne(ij,right)*ue(ij+u_right,l)*le(ij+u_right) + & |
---|
| 856 | ne(ij,rup)*ue(ij+u_rup,l)*le(ij+u_rup) + & |
---|
| 857 | ne(ij,lup)*ue(ij+u_lup,l)*le(ij+u_lup) + & |
---|
| 858 | ne(ij,left)*ue(ij+u_left,l)*le(ij+u_left) + & |
---|
| 859 | ne(ij,ldown)*ue(ij+u_ldown,l)*le(ij+u_ldown) + & |
---|
| 860 | ne(ij,rdown)*ue(ij+u_rdown,l)*le(ij+u_rdown)) |
---|
[15] | 861 | ENDDO |
---|
| 862 | ENDDO |
---|
| 863 | |
---|
[151] | 864 | DO l=llb,lle |
---|
[487] | 865 | !DIR$ SIMD |
---|
[174] | 866 | DO ij=ij_begin,ij_end |
---|
[15] | 867 | |
---|
[174] | 868 | 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] | 869 | |
---|
[174] | 870 | 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] | 871 | |
---|
[174] | 872 | 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] | 873 | |
---|
| 874 | ENDDO |
---|
| 875 | ENDDO |
---|
| 876 | |
---|
[151] | 877 | DO l=llb,lle |
---|
[487] | 878 | !DIR$ SIMD |
---|
[174] | 879 | DO ij=ij_begin,ij_end |
---|
| 880 | gradivu_e(ij+u_right,l)=-gradivu_e(ij+u_right,l)*cgraddiv |
---|
| 881 | gradivu_e(ij+u_lup,l)=-gradivu_e(ij+u_lup,l)*cgraddiv |
---|
| 882 | gradivu_e(ij+u_ldown,l)=-gradivu_e(ij+u_ldown,l)*cgraddiv |
---|
[15] | 883 | ENDDO |
---|
| 884 | ENDDO |
---|
| 885 | |
---|
[148] | 886 | |
---|
[26] | 887 | END SUBROUTINE compute_gradiv |
---|
[15] | 888 | |
---|
[151] | 889 | SUBROUTINE compute_divgrad(theta,divgrad_i,llb,lle) |
---|
[19] | 890 | USE icosa |
---|
[15] | 891 | IMPLICIT NONE |
---|
[151] | 892 | INTEGER,INTENT(IN) :: llb |
---|
| 893 | INTEGER,INTENT(IN) :: lle |
---|
| 894 | REAL(rstd),INTENT(IN) :: theta(iim*jjm,llm) |
---|
| 895 | REAL(rstd),INTENT(OUT) :: divgrad_i(iim*jjm,llm) |
---|
| 896 | REAL(rstd) :: grad_e(3*iim*jjm,llb:lle) |
---|
[15] | 897 | |
---|
[174] | 898 | INTEGER :: ij,l |
---|
[15] | 899 | |
---|
[148] | 900 | |
---|
[151] | 901 | DO l=llb,lle |
---|
[487] | 902 | !DIR$ SIMD |
---|
[174] | 903 | DO ij=ij_begin_ext,ij_end_ext |
---|
[15] | 904 | |
---|
[174] | 905 | 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) ) |
---|
[15] | 906 | |
---|
[174] | 907 | 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 )) |
---|
[15] | 908 | |
---|
[174] | 909 | 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) ) |
---|
[15] | 910 | |
---|
| 911 | ENDDO |
---|
| 912 | ENDDO |
---|
| 913 | |
---|
| 914 | |
---|
[151] | 915 | DO l=llb,lle |
---|
[487] | 916 | !DIR$ SIMD |
---|
[175] | 917 | DO ij=ij_begin,ij_end |
---|
[174] | 918 | |
---|
| 919 | divgrad_i(ij,l)=1./Ai(ij)*(ne(ij,right)*grad_e(ij+u_right,l)*le(ij+u_right) + & |
---|
| 920 | ne(ij,rup)*grad_e(ij+u_rup,l)*le(ij+u_rup) + & |
---|
| 921 | ne(ij,lup)*grad_e(ij+u_lup,l)*le(ij+u_lup) + & |
---|
| 922 | ne(ij,left)*grad_e(ij+u_left,l)*le(ij+u_left) + & |
---|
| 923 | ne(ij,ldown)*grad_e(ij+u_ldown,l)*le(ij+u_ldown) + & |
---|
| 924 | ne(ij,rdown)*grad_e(ij+u_rdown,l)*le(ij+u_rdown)) |
---|
[15] | 925 | ENDDO |
---|
| 926 | ENDDO |
---|
| 927 | |
---|
[151] | 928 | DO l=llb,lle |
---|
[174] | 929 | DO ij=ij_begin,ij_end |
---|
| 930 | divgrad_i(ij,l)=-divgrad_i(ij,l)*cdivgrad |
---|
[15] | 931 | ENDDO |
---|
| 932 | ENDDO |
---|
| 933 | |
---|
[26] | 934 | END SUBROUTINE compute_divgrad |
---|
[15] | 935 | |
---|
| 936 | |
---|
[151] | 937 | SUBROUTINE compute_gradrot(ue,gradrot_e,llb,lle) |
---|
[19] | 938 | USE icosa |
---|
[15] | 939 | IMPLICIT NONE |
---|
[151] | 940 | INTEGER,INTENT(IN) :: llb |
---|
| 941 | INTEGER,INTENT(IN) :: lle |
---|
| 942 | REAL(rstd),INTENT(IN) :: ue(iim*3*jjm,llm) |
---|
| 943 | REAL(rstd),INTENT(OUT) :: gradrot_e(iim*3*jjm,llm) |
---|
| 944 | REAL(rstd) :: rot_v(2*iim*jjm,llb:lle) |
---|
[15] | 945 | |
---|
[174] | 946 | INTEGER :: ij,l |
---|
[15] | 947 | |
---|
[151] | 948 | DO l=llb,lle |
---|
[487] | 949 | !DIR$ SIMD |
---|
[174] | 950 | DO ij=ij_begin_ext,ij_end_ext |
---|
[15] | 951 | |
---|
[174] | 952 | rot_v(ij+z_up,l)= 1./Av(ij+z_up)*( ne(ij,rup)*ue(ij+u_rup,l)*de(ij+u_rup) & |
---|
| 953 | + ne(ij+t_rup,left)*ue(ij+t_rup+u_left,l)*de(ij+t_rup+u_left) & |
---|
| 954 | - ne(ij,lup)*ue(ij+u_lup,l)*de(ij+u_lup) ) |
---|
[15] | 955 | |
---|
[174] | 956 | rot_v(ij+z_down,l) = 1./Av(ij+z_down)*( ne(ij,ldown)*ue(ij+u_ldown,l)*de(ij+u_ldown) & |
---|
| 957 | + ne(ij+t_ldown,right)*ue(ij+t_ldown+u_right,l)*de(ij+t_ldown+u_right) & |
---|
| 958 | - ne(ij,rdown)*ue(ij+u_rdown,l)*de(ij+u_rdown) ) |
---|
[15] | 959 | |
---|
| 960 | ENDDO |
---|
| 961 | ENDDO |
---|
| 962 | |
---|
[151] | 963 | DO l=llb,lle |
---|
[487] | 964 | !DIR$ SIMD |
---|
[174] | 965 | DO ij=ij_begin,ij_end |
---|
[15] | 966 | |
---|
[174] | 967 | 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)) |
---|
[15] | 968 | |
---|
[174] | 969 | 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)) |
---|
[15] | 970 | |
---|
[174] | 971 | 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)) |
---|
[15] | 972 | |
---|
| 973 | ENDDO |
---|
| 974 | ENDDO |
---|
| 975 | |
---|
[151] | 976 | DO l=llb,lle |
---|
[487] | 977 | !DIR$ SIMD |
---|
[174] | 978 | DO ij=ij_begin,ij_end |
---|
[15] | 979 | |
---|
[174] | 980 | gradrot_e(ij+u_right,l)=-gradrot_e(ij+u_right,l)*cgradrot |
---|
| 981 | gradrot_e(ij+u_lup,l)=-gradrot_e(ij+u_lup,l)*cgradrot |
---|
| 982 | gradrot_e(ij+u_ldown,l)=-gradrot_e(ij+u_ldown,l)*cgradrot |
---|
[15] | 983 | |
---|
| 984 | ENDDO |
---|
| 985 | ENDDO |
---|
| 986 | |
---|
[26] | 987 | END SUBROUTINE compute_gradrot |
---|
[15] | 988 | |
---|
| 989 | |
---|
| 990 | END MODULE dissip_gcm_mod |
---|
| 991 | |
---|