[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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| 12 | |
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[15] | 13 | |
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[26] | 14 | INTEGER,SAVE :: nitergdiv=1 |
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| 15 | INTEGER,SAVE :: nitergrot=1 |
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| 16 | INTEGER,SAVE :: niterdivgrad=1 |
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[15] | 17 | |
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| 18 | REAL,ALLOCATABLE,SAVE :: tau_graddiv(:) |
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| 19 | REAL,ALLOCATABLE,SAVE :: tau_gradrot(:) |
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| 20 | REAL,ALLOCATABLE,SAVE :: tau_divgrad(:) |
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| 21 | |
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| 22 | REAL,SAVE :: cgraddiv |
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| 23 | REAL,SAVE :: cgradrot |
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| 24 | REAL,SAVE :: cdivgrad |
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[109] | 25 | |
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| 26 | INTEGER, SAVE :: rayleigh_friction_type, rayleigh_shear |
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| 27 | REAL, save :: rayleigh_tau |
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[15] | 28 | |
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[26] | 29 | INTEGER,SAVE :: idissip |
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| 30 | REAL,SAVE :: dtdissip |
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[15] | 31 | |
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[26] | 32 | PUBLIC init_dissip, dissip |
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[15] | 33 | CONTAINS |
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| 34 | |
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| 35 | SUBROUTINE allocate_dissip |
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[19] | 36 | USE icosa |
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[15] | 37 | IMPLICIT NONE |
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[26] | 38 | CALL allocate_field(f_due_diss1,field_u,type_real,llm) |
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| 39 | CALL allocate_field(f_due_diss2,field_u,type_real,llm) |
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| 40 | CALL allocate_field(f_theta,field_t,type_real,llm) |
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| 41 | CALL allocate_field(f_dtheta_diss,field_t,type_real,llm) |
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| 42 | CALL allocate_field(f_dtheta_rhodz_diss,field_t,type_real,llm) |
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[109] | 43 | |
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| 44 | CALL allocate_field(f_phi,field_t,type_real,llm) |
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| 45 | CALL allocate_field(f_pk,field_t,type_real,llm) |
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| 46 | CALL allocate_field(f_p,field_t,type_real,llm+1) |
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| 47 | CALL allocate_field(f_pks,field_t,type_real) |
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[26] | 48 | |
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[15] | 49 | ALLOCATE(tau_graddiv(llm)) |
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| 50 | ALLOCATE(tau_gradrot(llm)) |
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| 51 | ALLOCATE(tau_divgrad(llm)) |
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| 52 | END SUBROUTINE allocate_dissip |
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| 53 | |
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[98] | 54 | SUBROUTINE init_dissip |
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[19] | 55 | USE icosa |
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[15] | 56 | USE disvert_mod |
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[26] | 57 | USE mpi_mod |
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| 58 | USE mpipara |
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[15] | 59 | |
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| 60 | IMPLICIT NONE |
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| 61 | |
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| 62 | TYPE(t_field),POINTER :: f_u(:) |
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| 63 | TYPE(t_field),POINTER :: f_du(:) |
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| 64 | REAL(rstd),POINTER :: u(:) |
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| 65 | REAL(rstd),POINTER :: du(:) |
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| 66 | TYPE(t_field),POINTER :: f_theta(:) |
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| 67 | TYPE(t_field),POINTER :: f_dtheta(:) |
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| 68 | REAL(rstd),POINTER :: theta(:) |
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| 69 | REAL(rstd),POINTER :: dtheta(:) |
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[59] | 70 | REAL(rstd) :: dumax,dumax1 |
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| 71 | REAL(rstd) :: dthetamax,dthetamax1 |
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[15] | 72 | REAL(rstd) :: r |
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| 73 | REAL(rstd) :: tau |
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| 74 | REAL(rstd) :: zz, zvert, fact |
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| 75 | INTEGER :: l |
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[109] | 76 | CHARACTER(len=255) :: rayleigh_friction_key |
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[15] | 77 | |
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| 78 | |
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[26] | 79 | INTEGER :: i,j,n,ind,it,iter |
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[15] | 80 | |
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[109] | 81 | rayleigh_friction_key='none' |
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| 82 | CALL getin("rayleigh_friction_type",rayleigh_friction_key) |
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| 83 | SELECT CASE(TRIM(rayleigh_friction_key)) |
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| 84 | CASE('none') |
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| 85 | rayleigh_friction_type=0 |
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[131] | 86 | IF (is_mpi_root) PRINT *, 'No Rayleigh friction' |
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[109] | 87 | CASE('dcmip2_schaer_noshear') |
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| 88 | rayleigh_friction_type=1 |
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| 89 | rayleigh_shear=0 |
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[131] | 90 | IF (is_mpi_root) PRINT *, 'Rayleigh friction : Schaer-like mountain without shear DCMIP2.1' |
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[109] | 91 | CASE('dcmip2_schaer_shear') |
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| 92 | rayleigh_shear=1 |
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| 93 | rayleigh_friction_type=2 |
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[131] | 94 | IF (is_mpi_root) PRINT *, 'Rayleigh friction : Schaer-like mountain with shear DCMIP2.2' |
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[109] | 95 | CASE DEFAULT |
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[131] | 96 | 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] | 97 | STOP |
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| 98 | END SELECT |
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| 99 | |
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| 100 | IF(rayleigh_friction_type>0) THEN |
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| 101 | rayleigh_tau=0. |
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| 102 | CALL getin("rayleigh_friction_tau",rayleigh_tau) |
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| 103 | rayleigh_tau = rayleigh_tau / scale_factor |
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| 104 | IF(rayleigh_tau<=0) THEN |
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[131] | 105 | IF (is_mpi_root) PRINT *, 'Forbidden : negative value for rayleigh_friction_tau =',rayleigh_tau |
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[109] | 106 | STOP |
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| 107 | END IF |
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| 108 | END IF |
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| 109 | |
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[15] | 110 | CALL allocate_dissip |
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| 111 | CALL allocate_field(f_u,field_u,type_real) |
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| 112 | CALL allocate_field(f_du,field_u,type_real) |
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| 113 | CALL allocate_field(f_theta,field_t,type_real) |
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| 114 | CALL allocate_field(f_dtheta,field_t,type_real) |
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| 115 | |
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| 116 | tau_graddiv(:)=5000 |
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| 117 | CALL getin("tau_graddiv",tau) |
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[32] | 118 | tau_graddiv(:)=tau/scale_factor |
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[26] | 119 | |
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| 120 | CALL getin("nitergdiv",nitergdiv) |
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[15] | 121 | |
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| 122 | tau_gradrot(:)=5000 |
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[26] | 123 | CALL getin("tau_gradrot",tau_gradrot) |
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[32] | 124 | tau_gradrot(:)=tau/scale_factor |
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[26] | 125 | |
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| 126 | CALL getin("nitergrot",nitergrot) |
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[15] | 127 | |
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| 128 | |
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| 129 | tau_divgrad(:)=5000 |
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| 130 | CALL getin("tau_divgrad",tau) |
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[32] | 131 | tau_divgrad(:)=tau/scale_factor |
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[26] | 132 | |
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| 133 | CALL getin("niterdivgrad",niterdivgrad) |
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[15] | 134 | |
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[26] | 135 | ! CALL create_request(field_u,req_dissip) |
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[15] | 136 | |
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[26] | 137 | ! DO ind=1,ndomain |
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| 138 | ! DO i=ii_begin,ii_end |
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| 139 | ! CALL request_add_point(ind,i,jj_begin-1,req_dissip,rup) |
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| 140 | ! CALL request_add_point(ind,i+1,jj_begin-1,req_dissip,lup) |
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| 141 | ! ENDDO |
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[15] | 142 | |
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[26] | 143 | ! DO j=jj_begin,jj_end |
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| 144 | ! CALL request_add_point(ind,ii_end+1,j,req_dissip,left) |
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| 145 | ! CALL request_add_point(ind,ii_end+1,j-1,req_dissip,lup) |
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| 146 | ! ENDDO |
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| 147 | ! |
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| 148 | ! DO i=ii_begin,ii_end |
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| 149 | ! CALL request_add_point(ind,i,jj_end+1,req_dissip,ldown) |
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| 150 | ! CALL request_add_point(ind,i-1,jj_end+1,req_dissip,rdown) |
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| 151 | ! ENDDO |
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[15] | 152 | |
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[26] | 153 | ! DO j=jj_begin,jj_end |
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| 154 | ! CALL request_add_point(ind,ii_begin-1,j,req_dissip,right) |
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| 155 | ! CALL request_add_point(ind,ii_begin-1,j+1,req_dissip,rdown) |
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| 156 | ! ENDDO |
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[15] | 157 | |
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[26] | 158 | ! DO i=ii_begin+1,ii_end-1 |
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| 159 | ! CALL request_add_point(ind,i,jj_begin,req_dissip,right) |
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| 160 | ! CALL request_add_point(ind,i,jj_end,req_dissip,right) |
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| 161 | ! ENDDO |
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| 162 | ! |
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| 163 | ! DO j=jj_begin+1,jj_end-1 |
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| 164 | ! CALL request_add_point(ind,ii_begin,j,req_dissip,rup) |
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| 165 | ! CALL request_add_point(ind,ii_end,j,req_dissip,rup) |
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| 166 | ! ENDDO |
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[15] | 167 | |
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[26] | 168 | ! CALL request_add_point(ind,ii_begin+1,jj_begin,req_dissip,left) |
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| 169 | ! CALL request_add_point(ind,ii_begin,jj_begin+1,req_dissip,ldown) |
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| 170 | ! CALL request_add_point(ind,ii_begin+1,jj_end,req_dissip,left) |
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| 171 | ! CALL request_add_point(ind,ii_end,jj_begin+1,req_dissip,ldown) |
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| 172 | ! |
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| 173 | ! ENDDO |
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[15] | 174 | |
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| 175 | |
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| 176 | cgraddiv=-1 |
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| 177 | cdivgrad=-1 |
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| 178 | cgradrot=-1 |
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| 179 | |
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| 180 | CALL RANDOM_SEED() |
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| 181 | |
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| 182 | DO ind=1,ndomain |
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| 183 | CALL swap_dimensions(ind) |
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| 184 | CALL swap_geometry(ind) |
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| 185 | u=f_u(ind) |
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| 186 | |
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| 187 | DO j=jj_begin,jj_end |
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| 188 | DO i=ii_begin,ii_end |
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| 189 | n=(j-1)*iim+i |
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| 190 | CALL RANDOM_NUMBER(r) |
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| 191 | u(n+u_right)=r-0.5 |
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| 192 | CALL RANDOM_NUMBER(r) |
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| 193 | u(n+u_lup)=r-0.5 |
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| 194 | CALL RANDOM_NUMBER(r) |
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| 195 | u(n+u_ldown)=r-0.5 |
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| 196 | ENDDO |
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| 197 | ENDDO |
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| 198 | |
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| 199 | ENDDO |
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| 200 | |
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| 201 | |
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| 202 | |
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[29] | 203 | DO it=1,20 |
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[26] | 204 | |
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[15] | 205 | dumax=0 |
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[26] | 206 | DO iter=1,nitergdiv |
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| 207 | CALL transfert_request(f_u,req_e1) |
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| 208 | DO ind=1,ndomain |
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| 209 | CALL swap_dimensions(ind) |
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| 210 | CALL swap_geometry(ind) |
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| 211 | u=f_u(ind) |
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| 212 | du=f_du(ind) |
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| 213 | CALL compute_gradiv(u,du,1) |
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| 214 | u=du |
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| 215 | ENDDO |
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[15] | 216 | ENDDO |
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[26] | 217 | |
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| 218 | CALL transfert_request(f_du,req_e1) |
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[15] | 219 | |
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| 220 | DO ind=1,ndomain |
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| 221 | CALL swap_dimensions(ind) |
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| 222 | CALL swap_geometry(ind) |
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| 223 | u=f_u(ind) |
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| 224 | du=f_du(ind) |
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[26] | 225 | |
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[15] | 226 | DO j=jj_begin,jj_end |
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| 227 | DO i=ii_begin,ii_end |
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| 228 | n=(j-1)*iim+i |
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| 229 | if (le(n+u_right)>1e-100) dumax=MAX(dumax,ABS(du(n+u_right))) |
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| 230 | if (le(n+u_lup)>1e-100) dumax=MAX(dumax,ABS(du(n+u_lup))) |
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| 231 | if (le(n+u_ldown)>1e-100) dumax=MAX(dumax,ABS(du(n+u_ldown))) |
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| 232 | ENDDO |
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| 233 | ENDDO |
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| 234 | ENDDO |
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| 235 | |
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[59] | 236 | IF (using_mpi) THEN |
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| 237 | CALL MPI_ALLREDUCE(dumax,dumax1,1,MPI_REAL8,MPI_MAX,comm_icosa,ierr) |
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| 238 | dumax=dumax1 |
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| 239 | ENDIF |
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| 240 | |
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[15] | 241 | DO ind=1,ndomain |
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| 242 | CALL swap_dimensions(ind) |
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| 243 | CALL swap_geometry(ind) |
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| 244 | u=f_u(ind) |
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| 245 | du=f_du(ind) |
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| 246 | u=du/dumax |
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| 247 | ENDDO |
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[131] | 248 | IF (is_mpi_root) PRINT *,"gradiv : it :",it ,": dumax",dumax |
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[15] | 249 | |
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| 250 | ENDDO |
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[131] | 251 | IF (is_mpi_root) PRINT *,"gradiv : dumax",dumax |
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| 252 | IF (is_mpi_root) PRINT *, 'mean T-cell edge size (km)', 1.45*radius/iim_glo/1000., & |
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| 253 | 'effective T-cell half-edge size (km)', dumax**(-.5/nitergdiv)/1000 |
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| 254 | IF (is_mpi_root) PRINT *, 'Max. time step assuming c=340 m/s and Courant number=2.8 :', & |
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| 255 | 2.8/340.*dumax**(-.5/nitergdiv) |
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[129] | 256 | |
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[15] | 257 | cgraddiv=dumax**(-1./nitergdiv) |
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[131] | 258 | IF (is_mpi_root) PRINT *,"cgraddiv : ",cgraddiv |
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[15] | 259 | |
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| 260 | DO ind=1,ndomain |
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| 261 | CALL swap_dimensions(ind) |
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| 262 | CALL swap_geometry(ind) |
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| 263 | u=f_u(ind) |
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| 264 | |
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| 265 | DO j=jj_begin,jj_end |
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| 266 | DO i=ii_begin,ii_end |
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| 267 | n=(j-1)*iim+i |
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| 268 | CALL RANDOM_NUMBER(r) |
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| 269 | u(n+u_right)=r-0.5 |
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| 270 | CALL RANDOM_NUMBER(r) |
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| 271 | u(n+u_lup)=r-0.5 |
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| 272 | CALL RANDOM_NUMBER(r) |
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| 273 | u(n+u_ldown)=r-0.5 |
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| 274 | ENDDO |
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| 275 | ENDDO |
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| 276 | |
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| 277 | ENDDO |
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| 278 | |
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| 279 | |
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[29] | 280 | DO it=1,20 |
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[15] | 281 | |
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| 282 | dumax=0 |
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[26] | 283 | DO iter=1,nitergrot |
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| 284 | CALL transfert_request(f_u,req_e1) |
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| 285 | DO ind=1,ndomain |
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| 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 | CALL compute_gradrot(u,du,1) |
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| 291 | u=du |
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| 292 | ENDDO |
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[15] | 293 | ENDDO |
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| 294 | |
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[26] | 295 | CALL transfert_request(f_du,req_e1) |
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[15] | 296 | |
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| 297 | DO ind=1,ndomain |
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| 298 | CALL swap_dimensions(ind) |
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| 299 | CALL swap_geometry(ind) |
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| 300 | u=f_u(ind) |
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| 301 | du=f_du(ind) |
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| 302 | |
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| 303 | DO j=jj_begin,jj_end |
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| 304 | DO i=ii_begin,ii_end |
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| 305 | n=(j-1)*iim+i |
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| 306 | if (le(n+u_right)>1e-100) dumax=MAX(dumax,ABS(du(n+u_right))) |
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| 307 | if (le(n+u_lup)>1e-100) dumax=MAX(dumax,ABS(du(n+u_lup))) |
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| 308 | if (le(n+u_ldown)>1e-100) dumax=MAX(dumax,ABS(du(n+u_ldown))) |
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| 309 | ENDDO |
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| 310 | ENDDO |
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| 311 | ENDDO |
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[26] | 312 | |
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[59] | 313 | IF (using_mpi) THEN |
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| 314 | CALL MPI_ALLREDUCE(dumax,dumax1,1,MPI_REAL8,MPI_MAX,comm_icosa,ierr) |
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| 315 | dumax=dumax1 |
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| 316 | ENDIF |
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[15] | 317 | |
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| 318 | DO ind=1,ndomain |
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| 319 | CALL swap_dimensions(ind) |
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| 320 | CALL swap_geometry(ind) |
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| 321 | u=f_u(ind) |
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| 322 | du=f_du(ind) |
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| 323 | u=du/dumax |
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| 324 | ENDDO |
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| 325 | |
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[131] | 326 | IF (is_mpi_root) PRINT *,"gradrot : it :",it ,": dumax",dumax |
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[15] | 327 | |
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| 328 | ENDDO |
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[131] | 329 | IF (is_mpi_root) PRINT *,"gradrot : dumax",dumax |
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[15] | 330 | |
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[26] | 331 | cgradrot=dumax**(-1./nitergrot) |
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[131] | 332 | IF (is_mpi_root) PRINT *,"cgradrot : ",cgradrot |
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[15] | 333 | |
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| 334 | |
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| 335 | |
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| 336 | DO ind=1,ndomain |
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| 337 | CALL swap_dimensions(ind) |
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| 338 | CALL swap_geometry(ind) |
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| 339 | theta=f_theta(ind) |
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| 340 | |
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| 341 | DO j=jj_begin,jj_end |
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| 342 | DO i=ii_begin,ii_end |
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| 343 | n=(j-1)*iim+i |
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| 344 | CALL RANDOM_NUMBER(r) |
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| 345 | theta(n)=r-0.5 |
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| 346 | ENDDO |
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| 347 | ENDDO |
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| 348 | |
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| 349 | ENDDO |
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| 350 | |
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[29] | 351 | DO it=1,20 |
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[15] | 352 | |
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| 353 | dthetamax=0 |
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[26] | 354 | DO iter=1,niterdivgrad |
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| 355 | CALL transfert_request(f_theta,req_i1) |
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| 356 | DO ind=1,ndomain |
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| 357 | CALL swap_dimensions(ind) |
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| 358 | CALL swap_geometry(ind) |
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| 359 | theta=f_theta(ind) |
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| 360 | dtheta=f_dtheta(ind) |
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| 361 | CALL compute_divgrad(theta,dtheta,1) |
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| 362 | theta=dtheta |
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| 363 | ENDDO |
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[15] | 364 | ENDDO |
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| 365 | ! CALL writefield("divgrad",f_dtheta) |
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| 366 | |
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| 367 | CALL transfert_request(f_dtheta,req_i1) |
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| 368 | |
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| 369 | DO ind=1,ndomain |
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| 370 | CALL swap_dimensions(ind) |
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| 371 | CALL swap_geometry(ind) |
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| 372 | theta=f_theta(ind) |
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| 373 | dtheta=f_dtheta(ind) |
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| 374 | |
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| 375 | DO j=jj_begin,jj_end |
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| 376 | DO i=ii_begin,ii_end |
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| 377 | n=(j-1)*iim+i |
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| 378 | dthetamax=MAX(dthetamax,ABS(dtheta(n))) |
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| 379 | ENDDO |
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| 380 | ENDDO |
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| 381 | ENDDO |
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[59] | 382 | IF (using_mpi) THEN |
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| 383 | CALL MPI_ALLREDUCE(dthetamax,dthetamax1,1,MPI_REAL8,MPI_MAX,comm_icosa,ierr) |
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| 384 | dthetamax=dthetamax1 |
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| 385 | ENDIF |
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[131] | 386 | IF (is_mpi_root) PRINT *,"divgrad : it :",it ,": dthetamax",dthetamax |
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[15] | 387 | |
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| 388 | DO ind=1,ndomain |
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| 389 | CALL swap_dimensions(ind) |
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| 390 | CALL swap_geometry(ind) |
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| 391 | theta=f_theta(ind) |
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| 392 | dtheta=f_dtheta(ind) |
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| 393 | theta=dtheta/dthetamax |
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| 394 | ENDDO |
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| 395 | ENDDO |
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| 396 | |
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| 397 | ! CALL writefield("divgrad",f_dtheta) |
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[131] | 398 | IF (is_mpi_root) PRINT *,"divgrad : divgrad",dthetamax |
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[15] | 399 | |
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[26] | 400 | cdivgrad=dthetamax**(-1./niterdivgrad) |
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[131] | 401 | IF (is_mpi_root) PRINT *,"cdivgrad : ",cdivgrad |
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[15] | 402 | |
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| 403 | |
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| 404 | |
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| 405 | |
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| 406 | |
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| 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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| 411 | zz= 1. - preff/presnivs(l) |
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| 412 | zvert=fact-(fact-1)/(1+zz*zz) |
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| 413 | tau_graddiv(l) = tau_graddiv(l)/zvert |
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| 414 | tau_gradrot(l) = tau_gradrot(l)/zvert |
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| 415 | tau_divgrad(l) = tau_divgrad(l)/zvert |
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| 416 | ENDDO |
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| 417 | |
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| 418 | ! idissip=INT(MIN(tetagdiv,tetagrot)/(2.*dt)) |
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| 419 | ! idissip=MAX(1,idissip) |
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| 420 | ! dtdissip=idissip*dt |
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| 421 | ! PRINT *,"idissip",idissip," dtdissip ",dtdissip |
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| 422 | |
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| 423 | END SUBROUTINE init_dissip |
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| 424 | |
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| 425 | |
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[109] | 426 | SUBROUTINE dissip(f_ue,f_due,f_ps,f_phis,f_theta_rhodz,f_dtheta_rhodz) |
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[19] | 427 | USE icosa |
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[15] | 428 | USE theta2theta_rhodz_mod |
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[109] | 429 | USE pression_mod |
---|
| 430 | USE exner_mod |
---|
| 431 | USE geopotential_mod |
---|
[15] | 432 | IMPLICIT NONE |
---|
| 433 | TYPE(t_field),POINTER :: f_ue(:) |
---|
| 434 | TYPE(t_field),POINTER :: f_due(:) |
---|
[109] | 435 | TYPE(t_field),POINTER :: f_ps(:), f_phis(:) |
---|
[15] | 436 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
---|
| 437 | TYPE(t_field),POINTER :: f_dtheta_rhodz(:) |
---|
[26] | 438 | |
---|
[15] | 439 | REAL(rstd),POINTER :: due(:,:) |
---|
[109] | 440 | REAL(rstd),POINTER :: phi(:,:), ue(:,:) |
---|
[26] | 441 | REAL(rstd),POINTER :: due_diss1(:,:) |
---|
| 442 | REAL(rstd),POINTER :: due_diss2(:,:) |
---|
[15] | 443 | REAL(rstd),POINTER :: dtheta_rhodz(:,:) |
---|
[26] | 444 | REAL(rstd),POINTER :: dtheta_rhodz_diss(:,:) |
---|
[15] | 445 | |
---|
[109] | 446 | INTEGER :: ind, shear |
---|
[15] | 447 | INTEGER :: l,i,j,n |
---|
| 448 | |
---|
[26] | 449 | CALL gradiv(f_ue,f_due_diss1) |
---|
| 450 | CALL gradrot(f_ue,f_due_diss2) |
---|
| 451 | CALL theta_rhodz2theta(f_ps,f_theta_rhodz,f_theta) |
---|
| 452 | CALL divgrad(f_theta,f_dtheta_diss) |
---|
| 453 | CALL theta2theta_rhodz(f_ps,f_dtheta_diss,f_dtheta_rhodz_diss) |
---|
| 454 | |
---|
[109] | 455 | IF(rayleigh_friction_type>0) THEN |
---|
| 456 | CALL pression(f_ps, f_p) |
---|
| 457 | CALL exner(f_ps, f_p, f_pks, f_pk) |
---|
| 458 | CALL geopotential(f_phis,f_pks,f_pk,f_theta,f_phi) |
---|
| 459 | END IF |
---|
| 460 | |
---|
[15] | 461 | DO ind=1,ndomain |
---|
| 462 | CALL swap_dimensions(ind) |
---|
| 463 | CALL swap_geometry(ind) |
---|
| 464 | due=f_due(ind) |
---|
[26] | 465 | due_diss1=f_due_diss1(ind) |
---|
| 466 | due_diss2=f_due_diss2(ind) |
---|
| 467 | dtheta_rhodz=f_dtheta_rhodz(ind) |
---|
| 468 | dtheta_rhodz_diss=f_dtheta_rhodz_diss(ind) |
---|
| 469 | |
---|
| 470 | DO l=1,llm |
---|
| 471 | DO j=jj_begin,jj_end |
---|
| 472 | DO i=ii_begin,ii_end |
---|
| 473 | n=(j-1)*iim+i |
---|
[15] | 474 | |
---|
[129] | 475 | due(n+u_right,l) = -0.5*( due_diss1(n+u_right,l)/tau_graddiv(l) + due_diss2(n+u_right,l)/tau_gradrot(l) ) |
---|
| 476 | due(n+u_lup,l) = -0.5*( due_diss1(n+u_lup,l) /tau_graddiv(l) + due_diss2(n+u_lup,l) /tau_gradrot(l) ) |
---|
| 477 | due(n+u_ldown,l) = -0.5*( due_diss1(n+u_ldown,l)/tau_graddiv(l) + due_diss2(n+u_ldown,l)/tau_gradrot(l) ) |
---|
[26] | 478 | |
---|
[129] | 479 | dtheta_rhodz(n,l) = -0.5*dtheta_rhodz_diss(n,l)/tau_divgrad(l) |
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[26] | 480 | ENDDO |
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| 481 | ENDDO |
---|
| 482 | ENDDO |
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[109] | 483 | |
---|
| 484 | IF(rayleigh_friction_type>0) THEN |
---|
| 485 | phi=f_phi(ind) |
---|
| 486 | ue=f_ue(ind) |
---|
| 487 | DO l=1,llm |
---|
| 488 | DO j=jj_begin,jj_end |
---|
| 489 | DO i=ii_begin,ii_end |
---|
| 490 | n=(j-1)*iim+i |
---|
| 491 | CALL relax(t_right, u_right) |
---|
| 492 | CALL relax(t_lup, u_lup) |
---|
| 493 | CALL relax(t_ldown, u_ldown) |
---|
| 494 | ENDDO |
---|
| 495 | ENDDO |
---|
| 496 | END DO |
---|
| 497 | END IF |
---|
| 498 | END DO |
---|
| 499 | |
---|
| 500 | CONTAINS |
---|
| 501 | SUBROUTINE relax(shift_t, shift_u) |
---|
| 502 | USE dcmip_initial_conditions_test_1_2_3 |
---|
| 503 | REAL(rstd) :: z, ulon,ulat, lon,lat, & ! input to test2_schaer_mountain |
---|
| 504 | p,hyam,hybm,w,t,phis,ps,rho,q, & ! unused input/output to test2_schaer_mountain |
---|
| 505 | fz, u3d(3), uref |
---|
| 506 | REAL(rstd), PARAMETER :: zh=2e4,ztop=3e4 ! DCMIP values |
---|
| 507 | LOGICAL :: hybrid_eta |
---|
| 508 | INTEGER :: shift_u, shift_t, zcoords, nn |
---|
| 509 | z = (phi(n,l)+phi(n+shift_t,l))/(2.*g) |
---|
| 510 | IF(z>zh) THEN ! relax only in the sponge layer z>zh |
---|
| 511 | ! PRINT *, 'z>zh : z,zh,l',z,zh,l |
---|
| 512 | ! STOP |
---|
| 513 | nn = n+shift_u |
---|
| 514 | CALL xyz2lonlat(xyz_e(nn,:),lon,lat) |
---|
| 515 | zcoords = 1 ; hybrid_eta = .FALSE. ! use z instead of p or hyam/hybm |
---|
| 516 | CALL test2_schaer_mountain(lon,lat,p,z,zcoords,hybrid_eta, & |
---|
| 517 | hyam,hybm,shear,ulon,ulat,w,t,phis,ps,rho,q) |
---|
| 518 | ! u3d = ulon*elon_e(nn,:) + ulat*elat_e(nn,:) |
---|
| 519 | u3d = ulon*elon_e(nn,:) ! ulat=0 |
---|
| 520 | uref = sum(u3d*ep_e(nn,:)) |
---|
| 521 | |
---|
| 522 | fz = sin((pi/2)*(z-zh)/(ztop-zh)) |
---|
| 523 | fz = fz*fz/rayleigh_tau |
---|
| 524 | ! fz = 1/rayleigh_tau |
---|
| 525 | due(nn,l) = due(nn,l) - fz*(ue(nn,l)-uref) |
---|
| 526 | ! due(nn,l) = due(nn,l) - fz*ue(nn,l) |
---|
| 527 | END IF |
---|
| 528 | END SUBROUTINE relax |
---|
[15] | 529 | |
---|
| 530 | END SUBROUTINE dissip |
---|
| 531 | |
---|
[26] | 532 | SUBROUTINE gradiv(f_ue,f_due) |
---|
[19] | 533 | USE icosa |
---|
[15] | 534 | IMPLICIT NONE |
---|
[26] | 535 | TYPE(t_field),POINTER :: f_ue(:) |
---|
| 536 | TYPE(t_field),POINTER :: f_due(:) |
---|
| 537 | REAL(rstd),POINTER :: ue(:,:) |
---|
| 538 | REAL(rstd),POINTER :: due(:,:) |
---|
| 539 | INTEGER :: ind |
---|
| 540 | INTEGER :: it |
---|
| 541 | |
---|
| 542 | DO ind=1,ndomain |
---|
| 543 | CALL swap_dimensions(ind) |
---|
| 544 | CALL swap_geometry(ind) |
---|
| 545 | ue=f_ue(ind) |
---|
| 546 | due=f_due(ind) |
---|
| 547 | due=ue |
---|
| 548 | ENDDO |
---|
[15] | 549 | |
---|
[26] | 550 | DO it=1,nitergdiv |
---|
| 551 | |
---|
| 552 | CALL transfert_request(f_due,req_e1) |
---|
| 553 | |
---|
| 554 | DO ind=1,ndomain |
---|
| 555 | CALL swap_dimensions(ind) |
---|
| 556 | CALL swap_geometry(ind) |
---|
| 557 | due=f_due(ind) |
---|
| 558 | CALL compute_gradiv(due,due,llm) |
---|
| 559 | ENDDO |
---|
| 560 | ENDDO |
---|
[15] | 561 | |
---|
[26] | 562 | END SUBROUTINE gradiv |
---|
| 563 | |
---|
| 564 | |
---|
| 565 | SUBROUTINE gradrot(f_ue,f_due) |
---|
| 566 | USE icosa |
---|
| 567 | IMPLICIT NONE |
---|
| 568 | TYPE(t_field),POINTER :: f_ue(:) |
---|
| 569 | TYPE(t_field),POINTER :: f_due(:) |
---|
| 570 | REAL(rstd),POINTER :: ue(:,:) |
---|
| 571 | REAL(rstd),POINTER :: due(:,:) |
---|
[15] | 572 | INTEGER :: ind |
---|
[26] | 573 | INTEGER :: it |
---|
| 574 | |
---|
| 575 | DO ind=1,ndomain |
---|
| 576 | CALL swap_dimensions(ind) |
---|
| 577 | CALL swap_geometry(ind) |
---|
| 578 | ue=f_ue(ind) |
---|
| 579 | due=f_due(ind) |
---|
| 580 | due=ue |
---|
| 581 | ENDDO |
---|
[15] | 582 | |
---|
[26] | 583 | DO it=1,nitergrot |
---|
| 584 | |
---|
| 585 | CALL transfert_request(f_due,req_e1) |
---|
| 586 | |
---|
| 587 | DO ind=1,ndomain |
---|
| 588 | CALL swap_dimensions(ind) |
---|
| 589 | CALL swap_geometry(ind) |
---|
| 590 | due=f_due(ind) |
---|
| 591 | CALL compute_gradrot(due,due,llm) |
---|
[15] | 592 | ENDDO |
---|
| 593 | |
---|
[26] | 594 | ENDDO |
---|
[15] | 595 | |
---|
[26] | 596 | END SUBROUTINE gradrot |
---|
| 597 | |
---|
| 598 | SUBROUTINE divgrad(f_theta,f_dtheta) |
---|
| 599 | USE icosa |
---|
| 600 | IMPLICIT NONE |
---|
| 601 | TYPE(t_field),POINTER :: f_theta(:) |
---|
| 602 | TYPE(t_field),POINTER :: f_dtheta(:) |
---|
| 603 | REAL(rstd),POINTER :: theta(:,:) |
---|
| 604 | REAL(rstd),POINTER :: dtheta(:,:) |
---|
| 605 | INTEGER :: ind |
---|
| 606 | INTEGER :: it |
---|
| 607 | |
---|
| 608 | DO ind=1,ndomain |
---|
| 609 | CALL swap_dimensions(ind) |
---|
| 610 | CALL swap_geometry(ind) |
---|
| 611 | theta=f_theta(ind) |
---|
| 612 | dtheta=f_dtheta(ind) |
---|
| 613 | dtheta=theta |
---|
| 614 | ENDDO |
---|
[15] | 615 | |
---|
[26] | 616 | DO it=1,niterdivgrad |
---|
| 617 | |
---|
| 618 | CALL transfert_request(f_dtheta,req_i1) |
---|
| 619 | |
---|
| 620 | DO ind=1,ndomain |
---|
| 621 | CALL swap_dimensions(ind) |
---|
| 622 | CALL swap_geometry(ind) |
---|
| 623 | dtheta=f_dtheta(ind) |
---|
| 624 | CALL compute_divgrad(dtheta,dtheta,llm) |
---|
| 625 | ENDDO |
---|
[15] | 626 | |
---|
[26] | 627 | ENDDO |
---|
| 628 | |
---|
| 629 | END SUBROUTINE divgrad |
---|
| 630 | |
---|
[15] | 631 | |
---|
[26] | 632 | |
---|
| 633 | ! SUBROUTINE compute_dissip(ue,due,ps,theta_rhodz,dtheta_rhodz) |
---|
| 634 | ! USE icosa |
---|
| 635 | ! USE theta2theta_rhodz_mod |
---|
| 636 | ! IMPLICIT NONE |
---|
| 637 | ! REAL(rstd) :: ue(3*iim*jjm,llm) |
---|
| 638 | ! REAL(rstd) :: due(3*iim*jjm,llm) |
---|
| 639 | ! REAL(rstd) :: ps(iim*jjm) |
---|
| 640 | ! REAL(rstd) :: theta_rhodz(iim*jjm,llm) |
---|
| 641 | ! REAL(rstd) :: dtheta_rhodz(iim*jjm,llm) |
---|
| 642 | ! |
---|
| 643 | ! REAL(rstd),SAVE,ALLOCATABLE :: theta(:,:) |
---|
| 644 | ! REAL(rstd),SAVE,ALLOCATABLE :: du_dissip(:,:) |
---|
| 645 | ! REAL(rstd),SAVE,ALLOCATABLE :: dtheta_dissip(:,:) |
---|
| 646 | ! REAL(rstd),SAVE,ALLOCATABLE :: dtheta_rhodz_dissip(:,:) |
---|
| 647 | ! |
---|
| 648 | ! INTEGER :: ind |
---|
| 649 | ! INTEGER :: l,i,j,n |
---|
| 650 | ! |
---|
| 651 | !!$OMP BARRIER |
---|
| 652 | !!$OMP MASTER |
---|
| 653 | ! ALLOCATE(theta(iim*jjm,llm)) |
---|
| 654 | ! ALLOCATE(du_dissip(3*iim*jjm,llm)) |
---|
| 655 | ! ALLOCATE(dtheta_dissip(iim*jjm,llm)) |
---|
| 656 | ! ALLOCATE(dtheta_rhodz_dissip(iim*jjm,llm)) |
---|
| 657 | !!$OMP END MASTER |
---|
| 658 | !!$OMP BARRIER |
---|
| 659 | ! |
---|
| 660 | ! CALL gradiv(ue,du_dissip,llm) |
---|
| 661 | ! DO l=1,llm |
---|
| 662 | !!$OMP DO |
---|
| 663 | ! DO j=jj_begin,jj_end |
---|
| 664 | ! DO i=ii_begin,ii_end |
---|
| 665 | ! n=(j-1)*iim+i |
---|
| 666 | ! due(n+u_right,l)=due(n+u_right,l)+du_dissip(n+u_right,l)/tau_graddiv(l)*0.5 |
---|
| 667 | ! due(n+u_lup,l)=due(n+u_lup,l)+du_dissip(n+u_lup,l)/tau_graddiv(l)*0.5 |
---|
| 668 | ! due(n+u_ldown,l)=due(n+u_ldown,l)+du_dissip(n+u_ldown,l)/tau_graddiv(l)*0.5 |
---|
| 669 | ! ENDDO |
---|
| 670 | ! ENDDO |
---|
| 671 | ! ENDDO |
---|
| 672 | ! |
---|
| 673 | ! CALL gradrot(ue,du_dissip,llm) |
---|
| 674 | ! |
---|
| 675 | ! DO l=1,llm |
---|
| 676 | !!$OMP DO |
---|
| 677 | ! DO j=jj_begin,jj_end |
---|
| 678 | ! DO i=ii_begin,ii_end |
---|
| 679 | ! n=(j-1)*iim+i |
---|
| 680 | ! due(n+u_right,l)=due(n+u_right,l)+du_dissip(n+u_right,l)/tau_gradrot(l)*0.5 |
---|
| 681 | ! due(n+u_lup,l)=due(n+u_lup,l)+du_dissip(n+u_lup,l)/tau_gradrot(l)*0.5 |
---|
| 682 | ! due(n+u_ldown,l)=due(n+u_ldown,l)+du_dissip(n+u_ldown,l)/tau_gradrot(l)*0.5 |
---|
| 683 | ! ENDDO |
---|
| 684 | ! ENDDO |
---|
| 685 | ! ENDDO |
---|
| 686 | ! |
---|
| 687 | ! CALL compute_theta_rhodz2theta(ps,theta_rhodz,theta,1) |
---|
| 688 | ! CALL divgrad(theta,dtheta_dissip,llm) |
---|
| 689 | ! CALL compute_theta2theta_rhodz(ps,dtheta_dissip,dtheta_rhodz_dissip,0) |
---|
| 690 | ! |
---|
| 691 | ! DO l=1,llm |
---|
| 692 | !!$OMP DO |
---|
| 693 | ! DO j=jj_begin,jj_end |
---|
| 694 | ! DO i=ii_begin,ii_end |
---|
| 695 | ! n=(j-1)*iim+i |
---|
| 696 | ! dtheta_rhodz(n,l)=dtheta_rhodz(n,l)+dtheta_rhodz_dissip(n,l)/tau_divgrad(l)*0.5 |
---|
| 697 | ! ENDDO |
---|
| 698 | ! ENDDO |
---|
| 699 | ! ENDDO |
---|
| 700 | ! |
---|
| 701 | !!$OMP BARRIER |
---|
| 702 | !!$OMP MASTER |
---|
| 703 | ! DEALLOCATE(theta) |
---|
| 704 | ! DEALLOCATE(du_dissip) |
---|
| 705 | ! DEALLOCATE(dtheta_dissip) |
---|
| 706 | ! DEALLOCATE(dtheta_rhodz_dissip) |
---|
| 707 | !!$OMP END MASTER |
---|
| 708 | !!$OMP BARRIER |
---|
| 709 | ! |
---|
| 710 | ! END SUBROUTINE compute_dissip |
---|
[15] | 711 | |
---|
[26] | 712 | |
---|
| 713 | SUBROUTINE compute_gradiv(ue,gradivu_e,ll) |
---|
[19] | 714 | USE icosa |
---|
[15] | 715 | IMPLICIT NONE |
---|
| 716 | INTEGER,INTENT(IN) :: ll |
---|
| 717 | REAL(rstd),INTENT(IN) :: ue(iim*3*jjm,ll) |
---|
| 718 | REAL(rstd),INTENT(OUT) :: gradivu_e(iim*3*jjm,ll) |
---|
| 719 | REAL(rstd),SAVE,ALLOCATABLE :: divu_i(:,:) |
---|
| 720 | |
---|
| 721 | INTEGER :: i,j,n,l |
---|
| 722 | |
---|
| 723 | !$OMP BARRIER |
---|
| 724 | !$OMP MASTER |
---|
| 725 | ALLOCATE(divu_i(iim*jjm,ll)) |
---|
| 726 | !$OMP END MASTER |
---|
| 727 | !$OMP BARRIER |
---|
| 728 | |
---|
| 729 | DO l=1,ll |
---|
| 730 | !$OMP DO |
---|
| 731 | DO j=jj_begin,jj_end |
---|
| 732 | DO i=ii_begin,ii_end |
---|
| 733 | n=(j-1)*iim+i |
---|
| 734 | divu_i(n,l)=1./Ai(n)*(ne(n,right)*ue(n+u_right,l)*le(n+u_right) + & |
---|
| 735 | ne(n,rup)*ue(n+u_rup,l)*le(n+u_rup) + & |
---|
| 736 | ne(n,lup)*ue(n+u_lup,l)*le(n+u_lup) + & |
---|
| 737 | ne(n,left)*ue(n+u_left,l)*le(n+u_left) + & |
---|
| 738 | ne(n,ldown)*ue(n+u_ldown,l)*le(n+u_ldown) + & |
---|
| 739 | ne(n,rdown)*ue(n+u_rdown,l)*le(n+u_rdown)) |
---|
| 740 | ENDDO |
---|
| 741 | ENDDO |
---|
| 742 | ENDDO |
---|
| 743 | |
---|
| 744 | DO l=1,ll |
---|
| 745 | !$OMP DO |
---|
| 746 | DO j=jj_begin,jj_end |
---|
| 747 | DO i=ii_begin,ii_end |
---|
| 748 | |
---|
| 749 | n=(j-1)*iim+i |
---|
| 750 | |
---|
| 751 | gradivu_e(n+u_right,l)=-1/de(n+u_right)*(ne(n,right)*divu_i(n,l)+ ne(n+t_right,left)*divu_i(n+t_right,l) ) |
---|
| 752 | |
---|
| 753 | gradivu_e(n+u_lup,l)=-1/de(n+u_lup)*(ne(n,lup)*divu_i(n,l)+ ne(n+t_lup,rdown)*divu_i(n+t_lup,l)) |
---|
| 754 | |
---|
| 755 | gradivu_e(n+u_ldown,l)=-1/de(n+u_ldown)*(ne(n,ldown)*divu_i(n,l)+ne(n+t_ldown,rup)*divu_i(n+t_ldown,l) ) |
---|
| 756 | |
---|
| 757 | ENDDO |
---|
| 758 | ENDDO |
---|
| 759 | ENDDO |
---|
| 760 | |
---|
| 761 | DO l=1,ll |
---|
| 762 | !$OMP DO |
---|
| 763 | DO j=jj_begin,jj_end |
---|
| 764 | DO i=ii_begin,ii_end |
---|
| 765 | n=(j-1)*iim+i |
---|
[26] | 766 | gradivu_e(n+u_right,l)=-gradivu_e(n+u_right,l)*cgraddiv |
---|
| 767 | gradivu_e(n+u_lup,l)=-gradivu_e(n+u_lup,l)*cgraddiv |
---|
| 768 | gradivu_e(n+u_ldown,l)=-gradivu_e(n+u_ldown,l)*cgraddiv |
---|
[15] | 769 | ENDDO |
---|
| 770 | ENDDO |
---|
| 771 | ENDDO |
---|
| 772 | |
---|
| 773 | !$OMP BARRIER |
---|
| 774 | !$OMP MASTER |
---|
| 775 | DEALLOCATE(divu_i) |
---|
| 776 | !$OMP END MASTER |
---|
| 777 | !$OMP BARRIER |
---|
| 778 | |
---|
| 779 | |
---|
[26] | 780 | END SUBROUTINE compute_gradiv |
---|
[15] | 781 | |
---|
[26] | 782 | SUBROUTINE compute_divgrad(theta,divgrad_i,ll) |
---|
[19] | 783 | USE icosa |
---|
[15] | 784 | IMPLICIT NONE |
---|
| 785 | INTEGER,INTENT(IN) :: ll |
---|
| 786 | REAL(rstd),INTENT(IN) :: theta(iim*jjm,ll) |
---|
| 787 | REAL(rstd),INTENT(OUT) :: divgrad_i(iim*jjm,ll) |
---|
| 788 | REAL(rstd),SAVE,ALLOCATABLE :: grad_e(:,:) |
---|
| 789 | |
---|
| 790 | INTEGER :: i,j,n,l |
---|
| 791 | |
---|
| 792 | !$OMP BARRIER |
---|
| 793 | !$OMP MASTER |
---|
| 794 | ALLOCATE(grad_e(3*iim*jjm,ll)) |
---|
| 795 | !$OMP END MASTER |
---|
| 796 | !$OMP BARRIER |
---|
| 797 | |
---|
| 798 | DO l=1,ll |
---|
| 799 | !$OMP DO |
---|
| 800 | DO j=jj_begin-1,jj_end+1 |
---|
| 801 | DO i=ii_begin-1,ii_end+1 |
---|
| 802 | |
---|
| 803 | n=(j-1)*iim+i |
---|
| 804 | |
---|
| 805 | grad_e(n+u_right,l)=-1/de(n+u_right)*(ne(n,right)*theta(n,l)+ ne(n+t_right,left)*theta(n+t_right,l) ) |
---|
| 806 | |
---|
| 807 | grad_e(n+u_lup,l)=-1/de(n+u_lup)*(ne(n,lup)*theta(n,l)+ ne(n+t_lup,rdown)*theta(n+t_lup,l )) |
---|
| 808 | |
---|
| 809 | grad_e(n+u_ldown,l)=-1/de(n+u_ldown)*(ne(n,ldown)*theta(n,l)+ne(n+t_ldown,rup)*theta(n+t_ldown,l) ) |
---|
| 810 | |
---|
| 811 | ENDDO |
---|
| 812 | ENDDO |
---|
| 813 | ENDDO |
---|
| 814 | |
---|
| 815 | |
---|
| 816 | DO l=1,ll |
---|
| 817 | !$OMP DO |
---|
| 818 | DO j=jj_begin,jj_end |
---|
| 819 | DO i=ii_begin,ii_end |
---|
| 820 | n=(j-1)*iim+i |
---|
| 821 | divgrad_i(n,l)=1./Ai(n)*(ne(n,right)*grad_e(n+u_right,l)*le(n+u_right) + & |
---|
| 822 | ne(n,rup)*grad_e(n+u_rup,l)*le(n+u_rup) + & |
---|
| 823 | ne(n,lup)*grad_e(n+u_lup,l)*le(n+u_lup) + & |
---|
| 824 | ne(n,left)*grad_e(n+u_left,l)*le(n+u_left) + & |
---|
| 825 | ne(n,ldown)*grad_e(n+u_ldown,l)*le(n+u_ldown) + & |
---|
| 826 | ne(n,rdown)*grad_e(n+u_rdown,l)*le(n+u_rdown)) |
---|
| 827 | ENDDO |
---|
| 828 | ENDDO |
---|
| 829 | ENDDO |
---|
| 830 | |
---|
| 831 | DO l=1,ll |
---|
| 832 | !$OMP DO |
---|
| 833 | DO j=jj_begin,jj_end |
---|
| 834 | DO i=ii_begin,ii_end |
---|
| 835 | n=(j-1)*iim+i |
---|
[26] | 836 | divgrad_i(n,l)=-divgrad_i(n,l)*cdivgrad |
---|
[15] | 837 | ENDDO |
---|
| 838 | ENDDO |
---|
| 839 | ENDDO |
---|
| 840 | |
---|
| 841 | !$OMP BARRIER |
---|
| 842 | !$OMP MASTER |
---|
| 843 | DEALLOCATE(grad_e) |
---|
| 844 | !$OMP END MASTER |
---|
| 845 | !$OMP BARRIER |
---|
| 846 | |
---|
[26] | 847 | END SUBROUTINE compute_divgrad |
---|
[15] | 848 | |
---|
| 849 | |
---|
[26] | 850 | SUBROUTINE compute_gradrot(ue,gradrot_e,ll) |
---|
[19] | 851 | USE icosa |
---|
[15] | 852 | IMPLICIT NONE |
---|
| 853 | INTEGER,INTENT(IN) :: ll |
---|
| 854 | REAL(rstd),INTENT(IN) :: ue(iim*3*jjm,ll) |
---|
| 855 | REAL(rstd),INTENT(OUT) :: gradrot_e(iim*3*jjm,ll) |
---|
| 856 | REAL(rstd),SAVE,ALLOCATABLE :: rot_v(:,:) |
---|
| 857 | |
---|
| 858 | INTEGER :: i,j,n,l |
---|
| 859 | |
---|
| 860 | !$OMP BARRIER |
---|
| 861 | !$OMP MASTER |
---|
| 862 | ALLOCATE(rot_v(2*iim*jjm,ll)) |
---|
| 863 | !$OMP END MASTER |
---|
| 864 | !$OMP BARRIER |
---|
| 865 | |
---|
| 866 | DO l=1,ll |
---|
| 867 | !$OMP DO |
---|
| 868 | DO j=jj_begin-1,jj_end+1 |
---|
| 869 | DO i=ii_begin-1,ii_end+1 |
---|
| 870 | n=(j-1)*iim+i |
---|
| 871 | |
---|
| 872 | rot_v(n+z_up,l)= 1./Av(n+z_up)*( ne(n,rup)*ue(n+u_rup,l)*de(n+u_rup) & |
---|
| 873 | + ne(n+t_rup,left)*ue(n+t_rup+u_left,l)*de(n+t_rup+u_left) & |
---|
| 874 | - ne(n,lup)*ue(n+u_lup,l)*de(n+u_lup) ) |
---|
| 875 | |
---|
| 876 | rot_v(n+z_down,l) = 1./Av(n+z_down)*( ne(n,ldown)*ue(n+u_ldown,l)*de(n+u_ldown) & |
---|
| 877 | + ne(n+t_ldown,right)*ue(n+t_ldown+u_right,l)*de(n+t_ldown+u_right) & |
---|
| 878 | - ne(n,rdown)*ue(n+u_rdown,l)*de(n+u_rdown) ) |
---|
| 879 | |
---|
| 880 | ENDDO |
---|
| 881 | ENDDO |
---|
| 882 | ENDDO |
---|
| 883 | |
---|
| 884 | DO l=1,ll |
---|
| 885 | !$OMP DO |
---|
| 886 | DO j=jj_begin,jj_end |
---|
| 887 | DO i=ii_begin,ii_end |
---|
| 888 | n=(j-1)*iim+i |
---|
| 889 | |
---|
| 890 | gradrot_e(n+u_right,l)=1/le(n+u_right)*ne(n,right)*(rot_v(n+z_rdown,l)-rot_v(n+z_rup,l)) |
---|
| 891 | |
---|
| 892 | gradrot_e(n+u_lup,l)=1/le(n+u_lup)*ne(n,lup)*(rot_v(n+z_up,l)-rot_v(n+z_lup,l)) |
---|
| 893 | |
---|
| 894 | gradrot_e(n+u_ldown,l)=1/le(n+u_ldown)*ne(n,ldown)*(rot_v(n+z_ldown,l)-rot_v(n+z_down,l)) |
---|
| 895 | |
---|
| 896 | ENDDO |
---|
| 897 | ENDDO |
---|
| 898 | ENDDO |
---|
| 899 | |
---|
| 900 | DO l=1,ll |
---|
| 901 | !$OMP DO |
---|
| 902 | DO j=jj_begin,jj_end |
---|
| 903 | DO i=ii_begin,ii_end |
---|
| 904 | n=(j-1)*iim+i |
---|
| 905 | |
---|
[26] | 906 | gradrot_e(n+u_right,l)=-gradrot_e(n+u_right,l)*cgradrot |
---|
| 907 | gradrot_e(n+u_lup,l)=-gradrot_e(n+u_lup,l)*cgradrot |
---|
| 908 | gradrot_e(n+u_ldown,l)=-gradrot_e(n+u_ldown,l)*cgradrot |
---|
[15] | 909 | |
---|
| 910 | ENDDO |
---|
| 911 | ENDDO |
---|
| 912 | ENDDO |
---|
| 913 | |
---|
| 914 | !$OMP BARRIER |
---|
| 915 | !$OMP MASTER |
---|
| 916 | DEALLOCATE(rot_v) |
---|
| 917 | !$OMP END MASTER |
---|
| 918 | !$OMP BARRIER |
---|
| 919 | |
---|
[26] | 920 | END SUBROUTINE compute_gradrot |
---|
[15] | 921 | |
---|
| 922 | |
---|
| 923 | END MODULE dissip_gcm_mod |
---|
| 924 | |
---|