[149] | 1 | MODULE etat0_heldsz_mod |
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| 2 | USE icosa |
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| 3 | IMPLICIT NONE |
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| 4 | REAL(rstd),ALLOCATABLE::knewt_t(:),kfrict(:) |
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| 5 | REAL(rstd)::knewt_g |
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| 6 | TYPE(t_field),POINTER :: f_tetarappel(:) |
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| 7 | TYPE(t_field),POINTER :: f_clat(:) |
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| 8 | |
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| 9 | CONTAINS |
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| 10 | |
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| 11 | SUBROUTINE test_etat0_heldsz |
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| 12 | USE icosa |
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| 13 | USE kinetic_mod |
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| 14 | IMPLICIT NONE |
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| 15 | TYPE(t_field),POINTER :: f_ps(:) |
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| 16 | TYPE(t_field),POINTER :: f_phis(:) |
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| 17 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
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| 18 | TYPE(t_field),POINTER :: f_u(:) |
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| 19 | TYPE(t_field),POINTER :: f_q(:) |
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| 20 | TYPE(t_field),POINTER :: f_Ki(:) |
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| 21 | |
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| 22 | REAL(rstd),POINTER :: Ki(:,:) |
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| 23 | INTEGER :: ind |
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| 24 | |
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| 25 | |
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| 26 | CALL allocate_field(f_ps,field_t,type_real) |
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| 27 | CALL allocate_field(f_phis,field_t,type_real) |
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| 28 | CALL allocate_field(f_theta_rhodz,field_t,type_real,llm) |
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| 29 | CALL allocate_field(f_u,field_u,type_real,llm) |
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| 30 | CALL allocate_field(f_Ki,field_t,type_real,llm) |
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| 31 | |
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| 32 | CALL etat0(f_ps,f_phis,f_theta_rhodz,f_u, f_q) |
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| 33 | CALL kinetic(f_u,f_Ki) |
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| 34 | |
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| 35 | CALL writefield('ps',f_ps) |
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| 36 | CALL writefield('theta',f_theta_rhodz) |
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| 37 | END SUBROUTINE test_etat0_heldsz |
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| 38 | |
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| 39 | |
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| 40 | SUBROUTINE etat0(f_ps,f_phis,f_theta_rhodz,f_u, f_q) |
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| 41 | USE icosa |
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| 42 | IMPLICIT NONE |
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| 43 | TYPE(t_field),POINTER :: f_ps(:) |
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| 44 | TYPE(t_field),POINTER :: f_phis(:) |
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| 45 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
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| 46 | TYPE(t_field),POINTER :: f_u(:) |
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| 47 | TYPE(t_field),POINTER :: f_q(:) |
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| 48 | |
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| 49 | REAL(rstd),POINTER :: ps(:) |
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| 50 | REAL(rstd),POINTER :: phis(:) |
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| 51 | REAL(rstd),POINTER :: theta_rhodz(:,:) |
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| 52 | REAL(rstd),POINTER :: u(:,:) |
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| 53 | REAL(rstd),POINTER :: q(:,:,:) |
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| 54 | INTEGER :: ind |
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| 55 | REAL(rstd),POINTER::clat(:) |
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| 56 | REAL(rstd),POINTER::tetarappel(:,:) |
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| 57 | |
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| 58 | CALL allocate_field(f_tetarappel,field_t,type_real,llm) |
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| 59 | CALL allocate_field(f_clat,field_t,type_real) |
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| 60 | ALLOCATE(knewt_t(llm)); ALLOCATE( kfrict(llm)) |
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| 61 | |
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| 62 | DO ind=1,ndomain |
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| 63 | CALL swap_dimensions(ind) |
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| 64 | CALL swap_geometry(ind) |
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| 65 | ps=f_ps(ind) |
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| 66 | phis=f_phis(ind) |
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| 67 | theta_rhodz=f_theta_rhodz(ind) |
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| 68 | tetarappel=f_tetarappel(ind) |
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| 69 | u=f_u(ind) |
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| 70 | q=f_q(ind) |
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| 71 | q=1e2 |
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| 72 | clat=f_clat(ind) |
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| 73 | CALL compute_etat0_heldsz(ps, phis, theta_rhodz, u,clat,tetarappel) |
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| 74 | ENDDO |
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| 75 | END SUBROUTINE etat0 |
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| 76 | |
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| 77 | SUBROUTINE compute_etat0_heldsz(ps, phis, theta_rhodz, u,clat,tetarappel) |
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| 78 | USE icosa |
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| 79 | USE disvert_mod |
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| 80 | USE pression_mod |
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| 81 | USE exner_mod |
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| 82 | USE geopotential_mod |
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| 83 | USE theta2theta_rhodz_mod |
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| 84 | IMPLICIT NONE |
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| 85 | REAL(rstd),INTENT(OUT) :: ps(iim*jjm) |
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| 86 | REAL(rstd),INTENT(OUT) :: phis(iim*jjm) |
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| 87 | REAL(rstd),INTENT(OUT) :: theta_rhodz(iim*jjm,llm) |
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| 88 | REAL(rstd),INTENT(OUT) :: u(3*iim*jjm,llm) |
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| 89 | REAL(rstd),INTENT(OUT) :: clat(iim*jjm) |
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| 90 | REAL(rstd),INTENT(OUT) :: tetarappel(iim*jjm,llm) |
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| 91 | |
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| 92 | INTEGER :: i,j,l,ij |
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| 93 | REAL(rstd) :: r |
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| 94 | REAL(rstd) :: theta(iim*jjm,llm) |
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| 95 | REAL(rstd) :: zsig |
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| 96 | INTEGER :: lsup |
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| 97 | REAL(rstd) :: ddsin |
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| 98 | REAL(rstd) :: lon,lat |
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| 99 | REAL(rstd) :: p(iim*jjm,llm+1) |
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| 100 | REAL(rstd) :: alpha(iim*jjm,llm),beta(iim*jjm,llm) |
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| 101 | REAL(rstd) :: delta |
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| 102 | REAL(rstd) :: pks(iim*jjm),pk(iim*jjm,llm) |
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| 103 | REAL(rstd) :: phi(iim*jjm,llm) |
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| 104 | REAL(rstd) :: x |
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| 105 | REAL(rstd) :: fact(3*iim*jjm) |
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| 106 | REAL(rstd) :: ut(3*iim*jjm,llm) |
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| 107 | |
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| 108 | REAL(rstd) :: teta0,ttp,delt_y,delt_z,eps |
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| 109 | REAL(rstd) :: k_f,k_c_a,k_c_s |
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| 110 | REAL(rstd) :: zz,ran1 |
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| 111 | REAL(rstd) :: tetastrat,tetajl(iim*jjm,llm) |
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| 112 | REAL(rstd) :: slat(iim*jjm) |
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| 113 | !-------------choces of parametes and get it |
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| 114 | k_f=1. !friction |
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| 115 | CALL getin('k_j',k_f) |
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| 116 | k_f=1./(daysec*k_f) |
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| 117 | k_c_s=4. !cooling surface |
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| 118 | CALL getin('k_c_s',k_c_s) |
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| 119 | k_c_s=1./(daysec*k_c_s) |
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| 120 | k_c_a=40. !cooling free atm |
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| 121 | CALL getin('k_c_a',k_c_a) |
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| 122 | k_c_a=1./(daysec*k_c_a) |
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| 123 | ! Constants for Teta equilibrium profile |
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| 124 | teta0=315. ! mean Teta (S.H. 315K) |
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| 125 | CALL getin('teta0',teta0) |
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| 126 | ttp=200. ! Tropopause temperature (S.H. 200K) |
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| 127 | CALL getin('ttp',ttp) |
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| 128 | eps=0. ! Deviation to N-S symmetry(~0-20K) |
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| 129 | CALL getin('eps',eps) |
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| 130 | delt_y=60. ! Merid Temp. Gradient (S.H. 60K) |
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| 131 | CALL getin('delt_y',delt_y) |
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| 132 | delt_z=10. ! Vertical Gradient (S.H. 10K) |
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| 133 | CALL getin('delt_z',delt_z) |
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| 134 | !----------------------------------------------------------- |
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| 135 | knewt_g=k_c_a |
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| 136 | DO l=1,llm |
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| 137 | zsig=ap(l)/preff+bp(l) |
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| 138 | knewt_t(l)=(k_c_s-k_c_a)*MAX(0.,(zsig-0.7)/0.3) |
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| 139 | kfrict(l)=k_f*MAX(0.,(zsig-0.7)/0.3) |
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| 140 | ENDDO |
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| 141 | DO j=jj_begin-1,jj_end+1 |
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| 142 | DO i=ii_begin-1,ii_end+1 |
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| 143 | ij=(j-1)*iim+i |
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| 144 | CALL xyz2lonlat(xyz_i(ij,:),lon,lat) |
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| 145 | clat(ij)=cos(lat) |
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| 146 | slat(ij)=sin(lat) |
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| 147 | ENDDO |
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| 148 | ENDDO |
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| 149 | |
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| 150 | DO l=1,llm |
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| 151 | zsig=ap(l)/preff+bp(l) |
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| 152 | tetastrat=ttp*zsig**(-kappa) |
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| 153 | DO j=jj_begin-1,jj_end+1 |
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| 154 | DO i=ii_begin-1,ii_end+1 |
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| 155 | ij=(j-1)*iim+i |
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| 156 | ddsin=slat(ij) |
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| 157 | tetajl(ij,l)=teta0-delt_y*ddsin*ddsin+eps*ddsin & |
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| 158 | -delt_z*(1.-ddsin*ddsin)*log(zsig) |
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| 159 | tetajl(ij,l)=MAX(tetajl(ij,l),tetastrat) |
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| 160 | tetarappel(ij,l)=tetajl(ij,l) |
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| 161 | ENDDO |
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| 162 | ENDDO |
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| 163 | ENDDO |
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| 164 | |
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| 165 | DO j=jj_begin-1,jj_end+1 |
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| 166 | DO i=ii_begin-1,ii_end+1 |
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| 167 | ij=(j-1)*iim+i |
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| 168 | ps(ij)=100000.0 |
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| 169 | phis(ij)=0.0 |
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| 170 | ENDDO |
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| 171 | ENDDO |
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| 172 | |
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| 173 | |
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| 174 | CALL compute_pression(ps,p,1) |
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| 175 | CALL compute_exner(ps,p,pks,pk,1) |
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| 176 | theta(:,:)=tetarappel(:,:) |
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| 177 | CALL compute_geopotential(phis,pks,pk,theta,phi,1) |
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| 178 | |
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| 179 | u=0.0 !!wind 0 |
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| 180 | !============================================================ |
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| 181 | DO l=1,llm |
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| 182 | DO j=jj_begin-1,jj_end+1 |
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| 183 | DO i=ii_begin-1,ii_end+1 |
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| 184 | ij=(j-1)*iim+i |
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| 185 | CALL RANDOM_NUMBER(r); r = 0.0 |
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| 186 | theta(ij,l)=theta(ij,l)*(1.+0.0005*r) |
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| 187 | ENDDO |
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| 188 | ENDDO |
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| 189 | ENDDO |
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| 190 | CALL compute_theta2theta_rhodz(ps,theta,theta_rhodz,1) |
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| 191 | |
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| 192 | END SUBROUTINE compute_etat0_heldsz |
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| 193 | |
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| 194 | |
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| 195 | SUBROUTINE held_saurez(f_ps,f_theta_rhodz,f_u) |
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| 196 | USE icosa |
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| 197 | IMPLICIT NONE |
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| 198 | TYPE(t_field),POINTER :: f_theta_rhodz(:) |
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| 199 | TYPE(t_field),POINTER :: f_u(:) |
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| 200 | TYPE(t_field),POINTER :: f_ps(:) |
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| 201 | REAL(rstd),POINTER :: theta_rhodz(:,:) |
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| 202 | REAL(rstd),POINTER :: u(:,:) |
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| 203 | REAL(rstd),POINTER :: ps(:) |
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| 204 | REAL(rstd),POINTER :: tetarappel(:,:) |
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| 205 | REAL(rstd),POINTER :: clat(:) |
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| 206 | INTEGER::ind |
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| 207 | |
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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 | theta_rhodz=f_theta_rhodz(ind) |
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| 212 | u=f_u(ind) |
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| 213 | ps=f_ps(ind) |
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| 214 | tetarappel=f_tetarappel(ind) |
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| 215 | clat=f_clat(ind) |
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| 216 | CALL compute_heldsz(ps,theta_rhodz,u,clat,tetarappel) |
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| 217 | ENDDO |
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| 218 | END SUBROUTINE held_saurez |
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| 219 | |
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| 220 | SUBROUTINE compute_heldsz(ps,theta_rhodz,u,clat,tetarappel) |
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| 221 | USE icosa |
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| 222 | USE theta2theta_rhodz_mod |
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| 223 | IMPLICIT NONE |
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| 224 | REAL(rstd),INTENT(IN)::ps(iim*jjm) |
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| 225 | REAL(rstd),INTENT(INOUT) :: theta_rhodz(iim*jjm,llm) |
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| 226 | REAL(rstd),INTENT(INOUT) :: u(3*iim*jjm,llm) |
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| 227 | REAL(rstd)::theta(iim*jjm,llm) |
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| 228 | REAL(rstd),INTENT(IN)::tetarappel(iim*jjm,llm) |
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| 229 | REAL(rstd),INTENT(IN):: clat(iim*jjm) |
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| 230 | INTEGER :: i,j,l,ij |
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| 231 | |
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| 232 | CALL compute_theta_rhodz2theta(ps,theta_rhodz,theta,1) |
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| 233 | DO l=1,llm |
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| 234 | DO j=jj_begin-1,jj_end+1 |
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| 235 | DO i=ii_begin-1,ii_end+1 |
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| 236 | ij=(j-1)*iim+i |
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| 237 | theta(ij,l)=theta(ij,l) - dt*(theta(ij,l)-tetarappel(ij,l))* & |
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| 238 | (knewt_g+knewt_t(l)*clat(ij)**4 ) |
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| 239 | ENDDO |
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| 240 | ENDDO |
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| 241 | ENDDO |
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| 242 | CALL compute_theta2theta_rhodz(ps,theta,theta_rhodz,1) |
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| 243 | |
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| 244 | Do l=1,llm |
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| 245 | u(:,l)=u(:,l)*(1.-dt*kfrict(l)) |
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| 246 | END DO |
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| 247 | |
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| 248 | END SUBROUTINE compute_heldsz |
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| 249 | |
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| 250 | END MODULE etat0_heldsz_mod |
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