[8586] | 1 | MODULE icedyn_adv_pra |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE icedyn_adv_pra *** |
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| 4 | !! sea-ice : advection => Prather scheme |
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| 5 | !!====================================================================== |
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[9656] | 6 | !! History : ! 2008-03 (M. Vancoppenolle) original code |
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[9604] | 7 | !! 4.0 ! 2018 (many people) SI3 [aka Sea Ice cube] |
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[8586] | 8 | !!-------------------------------------------------------------------- |
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[9570] | 9 | #if defined key_si3 |
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[8586] | 10 | !!---------------------------------------------------------------------- |
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[9570] | 11 | !! 'key_si3' SI3 sea-ice model |
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[8586] | 12 | !!---------------------------------------------------------------------- |
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[8817] | 13 | !! ice_dyn_adv_pra : advection of sea ice using Prather scheme |
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| 14 | !! adv_x, adv_y : Prather scheme applied in i- and j-direction, resp. |
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| 15 | !! adv_pra_init : initialisation of the Prather scheme |
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| 16 | !! adv_pra_rst : read/write Prather field in ice restart file, or initialized to zero |
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[8586] | 17 | !!---------------------------------------------------------------------- |
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| 18 | USE dom_oce ! ocean domain |
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| 19 | USE ice ! sea-ice variables |
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| 20 | USE sbc_oce , ONLY : nn_fsbc ! frequency of sea-ice call |
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| 21 | ! |
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| 22 | USE in_out_manager ! I/O manager |
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| 23 | USE iom ! I/O manager library |
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| 24 | USE lib_mpp ! MPP library |
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| 25 | USE lib_fortran ! fortran utilities (glob_sum + no signed zero) |
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| 26 | USE lbclnk ! lateral boundary conditions (or mpp links) |
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| 27 | USE prtctl ! Print control |
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| 28 | |
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| 29 | IMPLICIT NONE |
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| 30 | PRIVATE |
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| 31 | |
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| 32 | PUBLIC ice_dyn_adv_pra ! called by icedyn_adv |
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| 33 | PUBLIC adv_pra_init ! called by icedyn_adv |
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| 34 | |
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| 35 | ! Moments for advection |
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| 36 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxice, syice, sxxice, syyice, sxyice ! ice thickness |
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| 37 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxsn , sysn , sxxsn , syysn , sxysn ! snow thickness |
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| 38 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxa , sya , sxxa , syya , sxya ! lead fraction |
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| 39 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxsal, sysal, sxxsal, syysal, sxysal ! ice salinity |
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| 40 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxage, syage, sxxage, syyage, sxyage ! ice age |
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[8817] | 41 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: sxopw, syopw, sxxopw, syyopw, sxyopw ! open water in sea ice |
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[9271] | 42 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: sxc0 , syc0 , sxxc0 , syyc0 , sxyc0 ! snow layers heat content |
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[8817] | 43 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: sxe , sye , sxxe , syye , sxye ! ice layers heat content |
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[8586] | 44 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxap , syap , sxxap , syyap , sxyap ! melt pond fraction |
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| 45 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxvp , syvp , sxxvp , syyvp , sxyvp ! melt pond volume |
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[8817] | 46 | |
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[8586] | 47 | !! * Substitutions |
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| 48 | # include "vectopt_loop_substitute.h90" |
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| 49 | !!---------------------------------------------------------------------- |
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[9598] | 50 | !! NEMO/ICE 4.0 , NEMO Consortium (2018) |
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[9947] | 51 | !! $Id$ |
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[9598] | 52 | !! Software governed by the CeCILL licence (./LICENSE) |
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[8586] | 53 | !!---------------------------------------------------------------------- |
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| 54 | CONTAINS |
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| 55 | |
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| 56 | SUBROUTINE ice_dyn_adv_pra( kt, pu_ice, pv_ice, & |
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| 57 | & pato_i, pv_i, pv_s, psv_i, poa_i, pa_i, pa_ip, pv_ip, pe_s, pe_i ) |
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| 58 | !!---------------------------------------------------------------------- |
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| 59 | !! ** routine ice_dyn_adv_pra ** |
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| 60 | !! |
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| 61 | !! ** purpose : Computes and adds the advection trend to sea-ice |
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| 62 | !! |
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| 63 | !! ** method : Uses Prather second order scheme that advects tracers |
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| 64 | !! but also their quadratic forms. The method preserves |
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| 65 | !! tracer structures by conserving second order moments. |
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| 66 | !! |
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| 67 | !! Reference: Prather, 1986, JGR, 91, D6. 6671-6681. |
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| 68 | !!---------------------------------------------------------------------- |
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| 69 | INTEGER , INTENT(in ) :: kt ! time step |
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| 70 | REAL(wp), DIMENSION(:,:) , INTENT(in ) :: pu_ice ! ice i-velocity |
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| 71 | REAL(wp), DIMENSION(:,:) , INTENT(in ) :: pv_ice ! ice j-velocity |
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| 72 | REAL(wp), DIMENSION(:,:) , INTENT(inout) :: pato_i ! open water area |
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| 73 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pv_i ! ice volume |
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| 74 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pv_s ! snw volume |
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| 75 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: psv_i ! salt content |
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| 76 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: poa_i ! age content |
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| 77 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pa_i ! ice concentration |
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| 78 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pa_ip ! melt pond fraction |
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| 79 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pv_ip ! melt pond volume |
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| 80 | REAL(wp), DIMENSION(:,:,:,:), INTENT(inout) :: pe_s ! snw heat content |
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| 81 | REAL(wp), DIMENSION(:,:,:,:), INTENT(inout) :: pe_i ! ice heat content |
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| 82 | ! |
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| 83 | INTEGER :: jk, jl, jt ! dummy loop indices |
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| 84 | INTEGER :: initad ! number of sub-timestep for the advection |
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| 85 | REAL(wp) :: zcfl , zusnit ! - - |
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| 86 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zarea |
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| 87 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: z0opw |
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[9271] | 88 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: z0ice, z0snw, z0ai, z0smi, z0oi |
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[8586] | 89 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: z0ap , z0vp |
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[9271] | 90 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: z0es |
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[8586] | 91 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: z0ei |
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| 92 | !!---------------------------------------------------------------------- |
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| 93 | ! |
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| 94 | IF( kt == nit000 .AND. lwp ) WRITE(numout,*) '-- ice_dyn_adv_pra: Prather advection scheme' |
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| 95 | ! |
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[9271] | 96 | ALLOCATE( zarea(jpi,jpj) , z0opw(jpi,jpj, 1 ) , z0ice(jpi,jpj,jpl) , z0snw(jpi,jpj,jpl) , & |
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| 97 | & z0ai(jpi,jpj,jpl) , z0smi(jpi,jpj,jpl) , z0oi (jpi,jpj,jpl) , z0ap (jpi,jpj,jpl) , z0vp(jpi,jpj,jpl) , & |
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| 98 | & z0es (jpi,jpj,nlay_s,jpl), z0ei(jpi,jpj,nlay_i,jpl) ) |
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[8586] | 99 | ! |
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| 100 | ! --- If ice drift field is too fast, use an appropriate time step for advection (CFL test for stability) --- ! |
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| 101 | zcfl = MAXVAL( ABS( pu_ice(:,:) ) * rdt_ice * r1_e1u(:,:) ) |
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| 102 | zcfl = MAX( zcfl, MAXVAL( ABS( pv_ice(:,:) ) * rdt_ice * r1_e2v(:,:) ) ) |
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| 103 | IF( lk_mpp ) CALL mpp_max( zcfl ) |
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| 104 | |
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| 105 | IF( zcfl > 0.5 ) THEN ; initad = 2 ; zusnit = 0.5_wp |
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| 106 | ELSE ; initad = 1 ; zusnit = 1.0_wp |
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| 107 | ENDIF |
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| 108 | |
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| 109 | zarea(:,:) = e1e2t(:,:) |
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| 110 | !------------------------- |
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| 111 | ! transported fields |
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| 112 | !------------------------- |
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| 113 | z0opw(:,:,1) = pato_i(:,:) * e1e2t(:,:) ! Open water area |
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| 114 | DO jl = 1, jpl |
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| 115 | z0snw(:,:,jl) = pv_s (:,:, jl) * e1e2t(:,:) ! Snow volume |
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| 116 | z0ice(:,:,jl) = pv_i (:,:, jl) * e1e2t(:,:) ! Ice volume |
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| 117 | z0ai (:,:,jl) = pa_i (:,:, jl) * e1e2t(:,:) ! Ice area |
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| 118 | z0smi(:,:,jl) = psv_i(:,:, jl) * e1e2t(:,:) ! Salt content |
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| 119 | z0oi (:,:,jl) = poa_i(:,:, jl) * e1e2t(:,:) ! Age content |
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[9271] | 120 | DO jk = 1, nlay_s |
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| 121 | z0es(:,:,jk,jl) = pe_s(:,:,jk,jl) * e1e2t(:,:) ! Snow heat content |
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| 122 | END DO |
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[8586] | 123 | DO jk = 1, nlay_i |
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| 124 | z0ei(:,:,jk,jl) = pe_i(:,:,jk,jl) * e1e2t(:,:) ! Ice heat content |
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| 125 | END DO |
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[8637] | 126 | IF ( ln_pnd_H12 ) THEN |
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[8586] | 127 | z0ap(:,:,jl) = pa_ip(:,:,jl) * e1e2t(:,:) ! Melt pond fraction |
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| 128 | z0vp(:,:,jl) = pv_ip(:,:,jl) * e1e2t(:,:) ! Melt pond volume |
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| 129 | ENDIF |
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| 130 | END DO |
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| 131 | |
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| 132 | ! !--------------------------------------------! |
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| 133 | IF( MOD( ( kt - 1) / nn_fsbc , 2 ) == 0 ) THEN !== odd ice time step: adv_x then adv_y ==! |
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| 134 | ! !--------------------------------------------! |
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| 135 | DO jt = 1, initad |
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| 136 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0opw (:,:,1), sxopw(:,:), & !--- ice open water area |
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| 137 | & sxxopw(:,:) , syopw(:,:), syyopw(:,:), sxyopw(:,:) ) |
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| 138 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0opw (:,:,1), sxopw(:,:), & |
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| 139 | & sxxopw(:,:) , syopw(:,:), syyopw(:,:), sxyopw(:,:) ) |
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| 140 | DO jl = 1, jpl |
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| 141 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0ice (:,:,jl), sxice(:,:,jl), & !--- ice volume --- |
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| 142 | & sxxice(:,:,jl), syice(:,:,jl), syyice(:,:,jl), sxyice(:,:,jl) ) |
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| 143 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0ice (:,:,jl), sxice(:,:,jl), & |
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| 144 | & sxxice(:,:,jl), syice(:,:,jl), syyice(:,:,jl), sxyice(:,:,jl) ) |
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| 145 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0snw (:,:,jl), sxsn (:,:,jl), & !--- snow volume --- |
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| 146 | & sxxsn (:,:,jl), sysn (:,:,jl), syysn (:,:,jl), sxysn (:,:,jl) ) |
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| 147 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0snw (:,:,jl), sxsn (:,:,jl), & |
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| 148 | & sxxsn (:,:,jl), sysn (:,:,jl), syysn (:,:,jl), sxysn (:,:,jl) ) |
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| 149 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0smi (:,:,jl), sxsal(:,:,jl), & !--- ice salinity --- |
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| 150 | & sxxsal(:,:,jl), sysal(:,:,jl), syysal(:,:,jl), sxysal(:,:,jl) ) |
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| 151 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0smi (:,:,jl), sxsal(:,:,jl), & |
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| 152 | & sxxsal(:,:,jl), sysal(:,:,jl), syysal(:,:,jl), sxysal(:,:,jl) ) |
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| 153 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0oi (:,:,jl), sxage(:,:,jl), & !--- ice age --- |
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| 154 | & sxxage(:,:,jl), syage(:,:,jl), syyage(:,:,jl), sxyage(:,:,jl) ) |
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| 155 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0oi (:,:,jl), sxage(:,:,jl), & |
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| 156 | & sxxage(:,:,jl), syage(:,:,jl), syyage(:,:,jl), sxyage(:,:,jl) ) |
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| 157 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0ai (:,:,jl), sxa (:,:,jl), & !--- ice concentrations --- |
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| 158 | & sxxa (:,:,jl), sya (:,:,jl), syya (:,:,jl), sxya (:,:,jl) ) |
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| 159 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0ai (:,:,jl), sxa (:,:,jl), & |
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| 160 | & sxxa (:,:,jl), sya (:,:,jl), syya (:,:,jl), sxya (:,:,jl) ) |
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[9271] | 161 | DO jk = 1, nlay_s !--- snow heat contents --- |
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| 162 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0es (:,:,jk,jl), sxc0(:,:,jk,jl), & |
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| 163 | & sxxc0(:,:,jk,jl), syc0(:,:,jk,jl), syyc0(:,:,jk,jl), sxyc0(:,:,jk,jl) ) |
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| 164 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0es (:,:,jk,jl), sxc0(:,:,jk,jl), & |
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| 165 | & sxxc0(:,:,jk,jl), syc0(:,:,jk,jl), syyc0(:,:,jk,jl), sxyc0(:,:,jk,jl) ) |
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| 166 | END DO |
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[8586] | 167 | DO jk = 1, nlay_i !--- ice heat contents --- |
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[9271] | 168 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0ei(:,:,jk,jl), sxe(:,:,jk,jl), & |
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| 169 | & sxxe(:,:,jk,jl), sye(:,:,jk,jl), syye(:,:,jk,jl), sxye(:,:,jk,jl) ) |
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| 170 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0ei(:,:,jk,jl), sxe(:,:,jk,jl), & |
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| 171 | & sxxe(:,:,jk,jl), sye(:,:,jk,jl), syye(:,:,jk,jl), sxye(:,:,jk,jl) ) |
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[8586] | 172 | END DO |
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[8637] | 173 | IF ( ln_pnd_H12 ) THEN |
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[8586] | 174 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0ap (:,:,jl), sxap (:,:,jl), & !--- melt pond fraction -- |
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| 175 | & sxxap (:,:,jl), syap (:,:,jl), syyap (:,:,jl), sxyap (:,:,jl) ) |
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| 176 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0ap (:,:,jl), sxap (:,:,jl), & |
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| 177 | & sxxap (:,:,jl), syap (:,:,jl), syyap (:,:,jl), sxyap (:,:,jl) ) |
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| 178 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0vp (:,:,jl), sxvp (:,:,jl), & !--- melt pond volume -- |
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| 179 | & sxxvp (:,:,jl), syvp (:,:,jl), syyvp (:,:,jl), sxyvp (:,:,jl) ) |
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| 180 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0vp (:,:,jl), sxvp (:,:,jl), & |
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| 181 | & sxxvp (:,:,jl), syvp (:,:,jl), syyvp (:,:,jl), sxyvp (:,:,jl) ) |
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| 182 | ENDIF |
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| 183 | END DO |
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| 184 | END DO |
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| 185 | ! !--------------------------------------------! |
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| 186 | ELSE !== even ice time step: adv_y then adv_x ==! |
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| 187 | ! !--------------------------------------------! |
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| 188 | DO jt = 1, initad |
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| 189 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0opw (:,:,1), sxopw(:,:), & !--- ice open water area |
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| 190 | & sxxopw(:,:) , syopw(:,:), syyopw(:,:), sxyopw(:,:) ) |
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| 191 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0opw (:,:,1), sxopw(:,:), & |
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| 192 | & sxxopw(:,:) , syopw(:,:), syyopw(:,:), sxyopw(:,:) ) |
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| 193 | DO jl = 1, jpl |
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| 194 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0ice (:,:,jl), sxice(:,:,jl), & !--- ice volume --- |
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| 195 | & sxxice(:,:,jl), syice(:,:,jl), syyice(:,:,jl), sxyice(:,:,jl) ) |
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| 196 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0ice (:,:,jl), sxice(:,:,jl), & |
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| 197 | & sxxice(:,:,jl), syice(:,:,jl), syyice(:,:,jl), sxyice(:,:,jl) ) |
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| 198 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0snw (:,:,jl), sxsn (:,:,jl), & !--- snow volume --- |
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| 199 | & sxxsn (:,:,jl), sysn (:,:,jl), syysn (:,:,jl), sxysn (:,:,jl) ) |
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| 200 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0snw (:,:,jl), sxsn (:,:,jl), & |
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| 201 | & sxxsn (:,:,jl), sysn (:,:,jl), syysn (:,:,jl), sxysn (:,:,jl) ) |
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| 202 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0smi (:,:,jl), sxsal(:,:,jl), & !--- ice salinity --- |
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| 203 | & sxxsal(:,:,jl), sysal(:,:,jl), syysal(:,:,jl), sxysal(:,:,jl) ) |
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| 204 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0smi (:,:,jl), sxsal(:,:,jl), & |
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| 205 | & sxxsal(:,:,jl), sysal(:,:,jl), syysal(:,:,jl), sxysal(:,:,jl) ) |
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| 206 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0oi (:,:,jl), sxage(:,:,jl), & !--- ice age --- |
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| 207 | & sxxage(:,:,jl), syage(:,:,jl), syyage(:,:,jl), sxyage(:,:,jl) ) |
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| 208 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0oi (:,:,jl), sxage(:,:,jl), & |
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| 209 | & sxxage(:,:,jl), syage(:,:,jl), syyage(:,:,jl), sxyage(:,:,jl) ) |
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| 210 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0ai (:,:,jl), sxa (:,:,jl), & !--- ice concentrations --- |
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| 211 | & sxxa (:,:,jl), sya (:,:,jl), syya (:,:,jl), sxya (:,:,jl) ) |
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| 212 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0ai (:,:,jl), sxa (:,:,jl), & |
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| 213 | & sxxa (:,:,jl), sya (:,:,jl), syya (:,:,jl), sxya (:,:,jl) ) |
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[9271] | 214 | DO jk = 1, nlay_s !--- snow heat contents --- |
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| 215 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0es (:,:,jk,jl), sxc0(:,:,jk,jl), & |
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| 216 | & sxxc0(:,:,jk,jl), syc0(:,:,jk,jl), syyc0(:,:,jk,jl), sxyc0(:,:,jk,jl) ) |
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| 217 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0es (:,:,jk,jl), sxc0(:,:,jk,jl), & |
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| 218 | & sxxc0(:,:,jk,jl), syc0(:,:,jk,jl), syyc0(:,:,jk,jl), sxyc0(:,:,jk,jl) ) |
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| 219 | END DO |
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[8586] | 220 | DO jk = 1, nlay_i !--- ice heat contents --- |
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[9271] | 221 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0ei(:,:,jk,jl), sxe(:,:,jk,jl), & |
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| 222 | & sxxe(:,:,jk,jl), sye(:,:,jk,jl), syye(:,:,jk,jl), sxye(:,:,jk,jl) ) |
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| 223 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0ei(:,:,jk,jl), sxe(:,:,jk,jl), & |
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| 224 | & sxxe(:,:,jk,jl), sye(:,:,jk,jl), syye(:,:,jk,jl), sxye(:,:,jk,jl) ) |
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[8586] | 225 | END DO |
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[8637] | 226 | IF ( ln_pnd_H12 ) THEN |
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[8586] | 227 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0ap (:,:,jl), sxap (:,:,jl), & !--- melt pond fraction --- |
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| 228 | & sxxap (:,:,jl), syap (:,:,jl), syyap (:,:,jl), sxyap (:,:,jl) ) |
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| 229 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0ap (:,:,jl), sxap (:,:,jl), & |
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| 230 | & sxxap (:,:,jl), syap (:,:,jl), syyap (:,:,jl), sxyap (:,:,jl) ) |
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| 231 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0vp (:,:,jl), sxvp (:,:,jl), & !--- melt pond volume --- |
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| 232 | & sxxvp (:,:,jl), syvp (:,:,jl), syyvp (:,:,jl), sxyvp (:,:,jl) ) |
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| 233 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0vp (:,:,jl), sxvp (:,:,jl), & |
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| 234 | & sxxvp (:,:,jl), syvp (:,:,jl), syyvp (:,:,jl), sxyvp (:,:,jl) ) |
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| 235 | ENDIF |
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| 236 | END DO |
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| 237 | END DO |
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| 238 | ENDIF |
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| 239 | |
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| 240 | !------------------------------------------- |
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| 241 | ! Recover the properties from their contents |
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| 242 | !------------------------------------------- |
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[9882] | 243 | pato_i(:,:) = z0opw(:,:,1) * r1_e1e2t(:,:) * tmask(:,:,1) |
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[8586] | 244 | DO jl = 1, jpl |
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[9882] | 245 | pv_i (:,:, jl) = z0ice(:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) |
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| 246 | pv_s (:,:, jl) = z0snw(:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) |
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| 247 | psv_i(:,:, jl) = z0smi(:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) |
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| 248 | poa_i(:,:, jl) = z0oi (:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) |
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| 249 | pa_i (:,:, jl) = z0ai (:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) |
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[9271] | 250 | DO jk = 1, nlay_s |
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[9882] | 251 | pe_s(:,:,jk,jl) = z0es(:,:,jk,jl) * r1_e1e2t(:,:) * tmask(:,:,1) |
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[9271] | 252 | END DO |
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[8586] | 253 | DO jk = 1, nlay_i |
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[9882] | 254 | pe_i(:,:,jk,jl) = z0ei(:,:,jk,jl) * r1_e1e2t(:,:) * tmask(:,:,1) |
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[8586] | 255 | END DO |
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[8637] | 256 | IF ( ln_pnd_H12 ) THEN |
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[9882] | 257 | pa_ip (:,:,jl) = z0ap (:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) |
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| 258 | pv_ip (:,:,jl) = z0vp (:,:,jl) * r1_e1e2t(:,:) * tmask(:,:,1) |
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[8586] | 259 | ENDIF |
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| 260 | END DO |
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| 261 | ! |
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[9271] | 262 | DEALLOCATE( zarea , z0opw , z0ice, z0snw , z0ai , z0smi , z0oi , z0ap , z0vp , z0es, z0ei ) |
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[8586] | 263 | ! |
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| 264 | IF( lrst_ice ) CALL adv_pra_rst( 'WRITE', kt ) !* write Prather fields in the restart file |
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| 265 | ! |
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| 266 | END SUBROUTINE ice_dyn_adv_pra |
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| 267 | |
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[8817] | 268 | |
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[8586] | 269 | SUBROUTINE adv_x( pdf, put , pcrh, psm , ps0 , & |
---|
| 270 | & psx, psxx, psy , psyy, psxy ) |
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| 271 | !!---------------------------------------------------------------------- |
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| 272 | !! ** routine adv_x ** |
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| 273 | !! |
---|
| 274 | !! ** purpose : Computes and adds the advection trend to sea-ice |
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| 275 | !! variable on x axis |
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| 276 | !!---------------------------------------------------------------------- |
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| 277 | REAL(wp) , INTENT(in ) :: pdf ! reduction factor for the time step |
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| 278 | REAL(wp) , INTENT(in ) :: pcrh ! call adv_x then adv_y (=1) or the opposite (=0) |
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| 279 | REAL(wp), DIMENSION(jpi,jpj), INTENT(in ) :: put ! i-direction ice velocity at U-point [m/s] |
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| 280 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: psm ! area |
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| 281 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: ps0 ! field to be advected |
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| 282 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: psx , psy ! 1st moments |
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| 283 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: psxx, psyy, psxy ! 2nd moments |
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| 284 | !! |
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| 285 | INTEGER :: ji, jj ! dummy loop indices |
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| 286 | REAL(wp) :: zs1max, zrdt, zslpmax, ztemp ! local scalars |
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| 287 | REAL(wp) :: zs1new, zalf , zalfq , zbt ! - - |
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| 288 | REAL(wp) :: zs2new, zalf1, zalf1q, zbt1 ! - - |
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| 289 | REAL(wp), DIMENSION(jpi,jpj) :: zf0 , zfx , zfy , zbet ! 2D workspace |
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| 290 | REAL(wp), DIMENSION(jpi,jpj) :: zfm , zfxx , zfyy , zfxy ! - - |
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| 291 | REAL(wp), DIMENSION(jpi,jpj) :: zalg, zalg1, zalg1q ! - - |
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| 292 | !----------------------------------------------------------------------- |
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| 293 | |
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| 294 | ! Limitation of moments. |
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| 295 | |
---|
| 296 | zrdt = rdt_ice * pdf ! If ice drift field is too fast, use an appropriate time step for advection. |
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| 297 | |
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| 298 | DO jj = 1, jpj |
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| 299 | DO ji = 1, jpi |
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| 300 | zslpmax = MAX( 0._wp, ps0(ji,jj) ) |
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| 301 | zs1max = 1.5 * zslpmax |
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| 302 | zs1new = MIN( zs1max, MAX( -zs1max, psx(ji,jj) ) ) |
---|
| 303 | zs2new = MIN( 2.0 * zslpmax - 0.3334 * ABS( zs1new ), & |
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| 304 | & MAX( ABS( zs1new ) - zslpmax, psxx(ji,jj) ) ) |
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| 305 | rswitch = ( 1.0 - MAX( 0._wp, SIGN( 1._wp, -zslpmax) ) ) * tmask(ji,jj,1) ! Case of empty boxes & Apply mask |
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| 306 | |
---|
| 307 | ps0 (ji,jj) = zslpmax |
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| 308 | psx (ji,jj) = zs1new * rswitch |
---|
| 309 | psxx(ji,jj) = zs2new * rswitch |
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| 310 | psy (ji,jj) = psy (ji,jj) * rswitch |
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| 311 | psyy(ji,jj) = psyy(ji,jj) * rswitch |
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| 312 | psxy(ji,jj) = MIN( zslpmax, MAX( -zslpmax, psxy(ji,jj) ) ) * rswitch |
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| 313 | END DO |
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| 314 | END DO |
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| 315 | |
---|
| 316 | ! Initialize volumes of boxes (=area if adv_x first called, =psm otherwise) |
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| 317 | psm (:,:) = MAX( pcrh * e1e2t(:,:) + ( 1.0 - pcrh ) * psm(:,:) , epsi20 ) |
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| 318 | |
---|
| 319 | ! Calculate fluxes and moments between boxes i<-->i+1 |
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| 320 | DO jj = 1, jpj ! Flux from i to i+1 WHEN u GT 0 |
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| 321 | DO ji = 1, jpi |
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| 322 | zbet(ji,jj) = MAX( 0._wp, SIGN( 1._wp, put(ji,jj) ) ) |
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| 323 | zalf = MAX( 0._wp, put(ji,jj) ) * zrdt * e2u(ji,jj) / psm(ji,jj) |
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| 324 | zalfq = zalf * zalf |
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| 325 | zalf1 = 1.0 - zalf |
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| 326 | zalf1q = zalf1 * zalf1 |
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| 327 | ! |
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| 328 | zfm (ji,jj) = zalf * psm (ji,jj) |
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| 329 | zf0 (ji,jj) = zalf * ( ps0 (ji,jj) + zalf1 * ( psx(ji,jj) + (zalf1 - zalf) * psxx(ji,jj) ) ) |
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| 330 | zfx (ji,jj) = zalfq * ( psx (ji,jj) + 3.0 * zalf1 * psxx(ji,jj) ) |
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| 331 | zfxx(ji,jj) = zalf * psxx(ji,jj) * zalfq |
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| 332 | zfy (ji,jj) = zalf * ( psy (ji,jj) + zalf1 * psxy(ji,jj) ) |
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| 333 | zfxy(ji,jj) = zalfq * psxy(ji,jj) |
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| 334 | zfyy(ji,jj) = zalf * psyy(ji,jj) |
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| 335 | |
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| 336 | ! Readjust moments remaining in the box. |
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| 337 | psm (ji,jj) = psm (ji,jj) - zfm(ji,jj) |
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| 338 | ps0 (ji,jj) = ps0 (ji,jj) - zf0(ji,jj) |
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| 339 | psx (ji,jj) = zalf1q * ( psx(ji,jj) - 3.0 * zalf * psxx(ji,jj) ) |
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| 340 | psxx(ji,jj) = zalf1 * zalf1q * psxx(ji,jj) |
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| 341 | psy (ji,jj) = psy (ji,jj) - zfy(ji,jj) |
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| 342 | psyy(ji,jj) = psyy(ji,jj) - zfyy(ji,jj) |
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| 343 | psxy(ji,jj) = zalf1q * psxy(ji,jj) |
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| 344 | END DO |
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| 345 | END DO |
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| 346 | |
---|
| 347 | DO jj = 1, jpjm1 ! Flux from i+1 to i when u LT 0. |
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| 348 | DO ji = 1, fs_jpim1 |
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| 349 | zalf = MAX( 0._wp, -put(ji,jj) ) * zrdt * e2u(ji,jj) / psm(ji+1,jj) |
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| 350 | zalg (ji,jj) = zalf |
---|
| 351 | zalfq = zalf * zalf |
---|
| 352 | zalf1 = 1.0 - zalf |
---|
| 353 | zalg1 (ji,jj) = zalf1 |
---|
| 354 | zalf1q = zalf1 * zalf1 |
---|
| 355 | zalg1q(ji,jj) = zalf1q |
---|
| 356 | ! |
---|
| 357 | zfm (ji,jj) = zfm (ji,jj) + zalf * psm (ji+1,jj) |
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| 358 | zf0 (ji,jj) = zf0 (ji,jj) + zalf * ( ps0 (ji+1,jj) - zalf1 * ( psx(ji+1,jj) - (zalf1 - zalf ) * psxx(ji+1,jj) ) ) |
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| 359 | zfx (ji,jj) = zfx (ji,jj) + zalfq * ( psx (ji+1,jj) - 3.0 * zalf1 * psxx(ji+1,jj) ) |
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| 360 | zfxx (ji,jj) = zfxx(ji,jj) + zalf * psxx(ji+1,jj) * zalfq |
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| 361 | zfy (ji,jj) = zfy (ji,jj) + zalf * ( psy (ji+1,jj) - zalf1 * psxy(ji+1,jj) ) |
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| 362 | zfxy (ji,jj) = zfxy(ji,jj) + zalfq * psxy(ji+1,jj) |
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| 363 | zfyy (ji,jj) = zfyy(ji,jj) + zalf * psyy(ji+1,jj) |
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| 364 | END DO |
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| 365 | END DO |
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| 366 | |
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| 367 | DO jj = 2, jpjm1 ! Readjust moments remaining in the box. |
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| 368 | DO ji = fs_2, fs_jpim1 |
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| 369 | zbt = zbet(ji-1,jj) |
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| 370 | zbt1 = 1.0 - zbet(ji-1,jj) |
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| 371 | ! |
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| 372 | psm (ji,jj) = zbt * psm(ji,jj) + zbt1 * ( psm(ji,jj) - zfm(ji-1,jj) ) |
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| 373 | ps0 (ji,jj) = zbt * ps0(ji,jj) + zbt1 * ( ps0(ji,jj) - zf0(ji-1,jj) ) |
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| 374 | psx (ji,jj) = zalg1q(ji-1,jj) * ( psx(ji,jj) + 3.0 * zalg(ji-1,jj) * psxx(ji,jj) ) |
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| 375 | psxx(ji,jj) = zalg1 (ji-1,jj) * zalg1q(ji-1,jj) * psxx(ji,jj) |
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| 376 | psy (ji,jj) = zbt * psy (ji,jj) + zbt1 * ( psy (ji,jj) - zfy (ji-1,jj) ) |
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| 377 | psyy(ji,jj) = zbt * psyy(ji,jj) + zbt1 * ( psyy(ji,jj) - zfyy(ji-1,jj) ) |
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| 378 | psxy(ji,jj) = zalg1q(ji-1,jj) * psxy(ji,jj) |
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| 379 | END DO |
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| 380 | END DO |
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| 381 | |
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| 382 | ! Put the temporary moments into appropriate neighboring boxes. |
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| 383 | DO jj = 2, jpjm1 ! Flux from i to i+1 IF u GT 0. |
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| 384 | DO ji = fs_2, fs_jpim1 |
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| 385 | zbt = zbet(ji-1,jj) |
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| 386 | zbt1 = 1.0 - zbet(ji-1,jj) |
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| 387 | psm(ji,jj) = zbt * ( psm(ji,jj) + zfm(ji-1,jj) ) + zbt1 * psm(ji,jj) |
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| 388 | zalf = zbt * zfm(ji-1,jj) / psm(ji,jj) |
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| 389 | zalf1 = 1.0 - zalf |
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| 390 | ztemp = zalf * ps0(ji,jj) - zalf1 * zf0(ji-1,jj) |
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| 391 | ! |
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| 392 | ps0 (ji,jj) = zbt * ( ps0(ji,jj) + zf0(ji-1,jj) ) + zbt1 * ps0(ji,jj) |
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| 393 | psx (ji,jj) = zbt * ( zalf * zfx(ji-1,jj) + zalf1 * psx(ji,jj) + 3.0 * ztemp ) + zbt1 * psx(ji,jj) |
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| 394 | psxx(ji,jj) = zbt * ( zalf * zalf * zfxx(ji-1,jj) + zalf1 * zalf1 * psxx(ji,jj) & |
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| 395 | & + 5.0 * ( zalf * zalf1 * ( psx (ji,jj) - zfx(ji-1,jj) ) - ( zalf1 - zalf ) * ztemp ) ) & |
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| 396 | & + zbt1 * psxx(ji,jj) |
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| 397 | psxy(ji,jj) = zbt * ( zalf * zfxy(ji-1,jj) + zalf1 * psxy(ji,jj) & |
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| 398 | & + 3.0 * (- zalf1*zfy(ji-1,jj) + zalf * psy(ji,jj) ) ) & |
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| 399 | & + zbt1 * psxy(ji,jj) |
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| 400 | psy (ji,jj) = zbt * ( psy (ji,jj) + zfy (ji-1,jj) ) + zbt1 * psy (ji,jj) |
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| 401 | psyy(ji,jj) = zbt * ( psyy(ji,jj) + zfyy(ji-1,jj) ) + zbt1 * psyy(ji,jj) |
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| 402 | END DO |
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| 403 | END DO |
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| 404 | |
---|
| 405 | DO jj = 2, jpjm1 ! Flux from i+1 to i IF u LT 0. |
---|
| 406 | DO ji = fs_2, fs_jpim1 |
---|
| 407 | zbt = zbet(ji,jj) |
---|
| 408 | zbt1 = 1.0 - zbet(ji,jj) |
---|
| 409 | psm(ji,jj) = zbt * psm(ji,jj) + zbt1 * ( psm(ji,jj) + zfm(ji,jj) ) |
---|
| 410 | zalf = zbt1 * zfm(ji,jj) / psm(ji,jj) |
---|
| 411 | zalf1 = 1.0 - zalf |
---|
| 412 | ztemp = - zalf * ps0(ji,jj) + zalf1 * zf0(ji,jj) |
---|
| 413 | ! |
---|
| 414 | ps0(ji,jj) = zbt * ps0 (ji,jj) + zbt1 * ( ps0(ji,jj) + zf0(ji,jj) ) |
---|
| 415 | psx(ji,jj) = zbt * psx (ji,jj) + zbt1 * ( zalf * zfx(ji,jj) + zalf1 * psx(ji,jj) + 3.0 * ztemp ) |
---|
| 416 | psxx(ji,jj) = zbt * psxx(ji,jj) + zbt1 * ( zalf * zalf * zfxx(ji,jj) + zalf1 * zalf1 * psxx(ji,jj) & |
---|
| 417 | & + 5.0 *( zalf * zalf1 * ( - psx(ji,jj) + zfx(ji,jj) ) & |
---|
| 418 | & + ( zalf1 - zalf ) * ztemp ) ) |
---|
| 419 | psxy(ji,jj) = zbt * psxy(ji,jj) + zbt1 * ( zalf * zfxy(ji,jj) + zalf1 * psxy(ji,jj) & |
---|
| 420 | & + 3.0 * ( zalf1 * zfy(ji,jj) - zalf * psy(ji,jj) ) ) |
---|
| 421 | psy(ji,jj) = zbt * psy (ji,jj) + zbt1 * ( psy (ji,jj) + zfy (ji,jj) ) |
---|
| 422 | psyy(ji,jj) = zbt * psyy(ji,jj) + zbt1 * ( psyy(ji,jj) + zfyy(ji,jj) ) |
---|
| 423 | END DO |
---|
| 424 | END DO |
---|
| 425 | |
---|
| 426 | !-- Lateral boundary conditions |
---|
| 427 | CALL lbc_lnk_multi( psm , 'T', 1., ps0 , 'T', 1. & |
---|
| 428 | & , psx , 'T', -1., psy , 'T', -1. & ! caution gradient ==> the sign changes |
---|
| 429 | & , psxx, 'T', 1., psyy, 'T', 1. & |
---|
| 430 | & , psxy, 'T', 1. ) |
---|
| 431 | |
---|
| 432 | IF(ln_ctl) THEN |
---|
| 433 | CALL prt_ctl(tab2d_1=psm , clinfo1=' adv_x: psm :', tab2d_2=ps0 , clinfo2=' ps0 : ') |
---|
| 434 | CALL prt_ctl(tab2d_1=psx , clinfo1=' adv_x: psx :', tab2d_2=psxx, clinfo2=' psxx : ') |
---|
| 435 | CALL prt_ctl(tab2d_1=psy , clinfo1=' adv_x: psy :', tab2d_2=psyy, clinfo2=' psyy : ') |
---|
| 436 | CALL prt_ctl(tab2d_1=psxy , clinfo1=' adv_x: psxy :') |
---|
| 437 | ENDIF |
---|
| 438 | ! |
---|
| 439 | END SUBROUTINE adv_x |
---|
| 440 | |
---|
| 441 | |
---|
| 442 | SUBROUTINE adv_y( pdf, pvt , pcrh, psm , ps0 , & |
---|
| 443 | & psx, psxx, psy , psyy, psxy ) |
---|
| 444 | !!--------------------------------------------------------------------- |
---|
| 445 | !! ** routine adv_y ** |
---|
| 446 | !! |
---|
| 447 | !! ** purpose : Computes and adds the advection trend to sea-ice |
---|
| 448 | !! variable on y axis |
---|
| 449 | !!--------------------------------------------------------------------- |
---|
| 450 | REAL(wp) , INTENT(in ) :: pdf ! reduction factor for the time step |
---|
| 451 | REAL(wp) , INTENT(in ) :: pcrh ! call adv_x then adv_y (=1) or the opposite (=0) |
---|
| 452 | REAL(wp), DIMENSION(jpi,jpj), INTENT(in ) :: pvt ! j-direction ice velocity at V-point [m/s] |
---|
| 453 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: psm ! area |
---|
| 454 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: ps0 ! field to be advected |
---|
| 455 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: psx , psy ! 1st moments |
---|
| 456 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: psxx, psyy, psxy ! 2nd moments |
---|
| 457 | !! |
---|
| 458 | INTEGER :: ji, jj ! dummy loop indices |
---|
| 459 | REAL(wp) :: zs1max, zrdt, zslpmax, ztemp ! temporary scalars |
---|
| 460 | REAL(wp) :: zs1new, zalf , zalfq , zbt ! - - |
---|
| 461 | REAL(wp) :: zs2new, zalf1, zalf1q, zbt1 ! - - |
---|
| 462 | REAL(wp), DIMENSION(jpi,jpj) :: zf0, zfx , zfy , zbet ! 2D workspace |
---|
| 463 | REAL(wp), DIMENSION(jpi,jpj) :: zfm, zfxx, zfyy, zfxy ! - - |
---|
| 464 | REAL(wp), DIMENSION(jpi,jpj) :: zalg, zalg1, zalg1q ! - - |
---|
| 465 | !--------------------------------------------------------------------- |
---|
| 466 | |
---|
| 467 | ! Limitation of moments. |
---|
| 468 | |
---|
| 469 | zrdt = rdt_ice * pdf ! If ice drift field is too fast, use an appropriate time step for advection. |
---|
| 470 | |
---|
| 471 | DO jj = 1, jpj |
---|
| 472 | DO ji = 1, jpi |
---|
| 473 | zslpmax = MAX( 0._wp, ps0(ji,jj) ) |
---|
| 474 | zs1max = 1.5 * zslpmax |
---|
| 475 | zs1new = MIN( zs1max, MAX( -zs1max, psy(ji,jj) ) ) |
---|
| 476 | zs2new = MIN( ( 2.0 * zslpmax - 0.3334 * ABS( zs1new ) ), & |
---|
| 477 | & MAX( ABS( zs1new )-zslpmax, psyy(ji,jj) ) ) |
---|
| 478 | rswitch = ( 1.0 - MAX( 0._wp, SIGN( 1._wp, -zslpmax) ) ) * tmask(ji,jj,1) ! Case of empty boxes & Apply mask |
---|
| 479 | ! |
---|
| 480 | ps0 (ji,jj) = zslpmax |
---|
| 481 | psx (ji,jj) = psx (ji,jj) * rswitch |
---|
| 482 | psxx(ji,jj) = psxx(ji,jj) * rswitch |
---|
| 483 | psy (ji,jj) = zs1new * rswitch |
---|
| 484 | psyy(ji,jj) = zs2new * rswitch |
---|
| 485 | psxy(ji,jj) = MIN( zslpmax, MAX( -zslpmax, psxy(ji,jj) ) ) * rswitch |
---|
| 486 | END DO |
---|
| 487 | END DO |
---|
| 488 | |
---|
| 489 | ! Initialize volumes of boxes (=area if adv_x first called, =psm otherwise) |
---|
| 490 | psm(:,:) = MAX( pcrh * e1e2t(:,:) + ( 1.0 - pcrh ) * psm(:,:) , epsi20 ) |
---|
| 491 | |
---|
| 492 | ! Calculate fluxes and moments between boxes j<-->j+1 |
---|
| 493 | DO jj = 1, jpj ! Flux from j to j+1 WHEN v GT 0 |
---|
| 494 | DO ji = 1, jpi |
---|
| 495 | zbet(ji,jj) = MAX( 0._wp, SIGN( 1._wp, pvt(ji,jj) ) ) |
---|
| 496 | zalf = MAX( 0._wp, pvt(ji,jj) ) * zrdt * e1v(ji,jj) / psm(ji,jj) |
---|
| 497 | zalfq = zalf * zalf |
---|
| 498 | zalf1 = 1.0 - zalf |
---|
| 499 | zalf1q = zalf1 * zalf1 |
---|
| 500 | ! |
---|
| 501 | zfm (ji,jj) = zalf * psm(ji,jj) |
---|
| 502 | zf0 (ji,jj) = zalf * ( ps0(ji,jj) + zalf1 * ( psy(ji,jj) + (zalf1-zalf) * psyy(ji,jj) ) ) |
---|
| 503 | zfy (ji,jj) = zalfq *( psy(ji,jj) + 3.0*zalf1*psyy(ji,jj) ) |
---|
| 504 | zfyy(ji,jj) = zalf * zalfq * psyy(ji,jj) |
---|
| 505 | zfx (ji,jj) = zalf * ( psx(ji,jj) + zalf1 * psxy(ji,jj) ) |
---|
| 506 | zfxy(ji,jj) = zalfq * psxy(ji,jj) |
---|
| 507 | zfxx(ji,jj) = zalf * psxx(ji,jj) |
---|
| 508 | ! |
---|
| 509 | ! Readjust moments remaining in the box. |
---|
| 510 | psm (ji,jj) = psm (ji,jj) - zfm(ji,jj) |
---|
| 511 | ps0 (ji,jj) = ps0 (ji,jj) - zf0(ji,jj) |
---|
| 512 | psy (ji,jj) = zalf1q * ( psy(ji,jj) -3.0 * zalf * psyy(ji,jj) ) |
---|
| 513 | psyy(ji,jj) = zalf1 * zalf1q * psyy(ji,jj) |
---|
| 514 | psx (ji,jj) = psx (ji,jj) - zfx(ji,jj) |
---|
| 515 | psxx(ji,jj) = psxx(ji,jj) - zfxx(ji,jj) |
---|
| 516 | psxy(ji,jj) = zalf1q * psxy(ji,jj) |
---|
| 517 | END DO |
---|
| 518 | END DO |
---|
| 519 | ! |
---|
| 520 | DO jj = 1, jpjm1 ! Flux from j+1 to j when v LT 0. |
---|
| 521 | DO ji = 1, jpi |
---|
| 522 | zalf = ( MAX(0._wp, -pvt(ji,jj) ) * zrdt * e1v(ji,jj) ) / psm(ji,jj+1) |
---|
| 523 | zalg (ji,jj) = zalf |
---|
| 524 | zalfq = zalf * zalf |
---|
| 525 | zalf1 = 1.0 - zalf |
---|
| 526 | zalg1 (ji,jj) = zalf1 |
---|
| 527 | zalf1q = zalf1 * zalf1 |
---|
| 528 | zalg1q(ji,jj) = zalf1q |
---|
| 529 | ! |
---|
| 530 | zfm (ji,jj) = zfm (ji,jj) + zalf * psm (ji,jj+1) |
---|
| 531 | zf0 (ji,jj) = zf0 (ji,jj) + zalf * ( ps0 (ji,jj+1) - zalf1 * (psy(ji,jj+1) - (zalf1 - zalf ) * psyy(ji,jj+1) ) ) |
---|
| 532 | zfy (ji,jj) = zfy (ji,jj) + zalfq * ( psy (ji,jj+1) - 3.0 * zalf1 * psyy(ji,jj+1) ) |
---|
| 533 | zfyy (ji,jj) = zfyy(ji,jj) + zalf * psyy(ji,jj+1) * zalfq |
---|
| 534 | zfx (ji,jj) = zfx (ji,jj) + zalf * ( psx (ji,jj+1) - zalf1 * psxy(ji,jj+1) ) |
---|
| 535 | zfxy (ji,jj) = zfxy(ji,jj) + zalfq * psxy(ji,jj+1) |
---|
| 536 | zfxx (ji,jj) = zfxx(ji,jj) + zalf * psxx(ji,jj+1) |
---|
| 537 | END DO |
---|
| 538 | END DO |
---|
| 539 | |
---|
| 540 | ! Readjust moments remaining in the box. |
---|
| 541 | DO jj = 2, jpj |
---|
| 542 | DO ji = 1, jpi |
---|
| 543 | zbt = zbet(ji,jj-1) |
---|
| 544 | zbt1 = ( 1.0 - zbet(ji,jj-1) ) |
---|
| 545 | ! |
---|
| 546 | psm (ji,jj) = zbt * psm(ji,jj) + zbt1 * ( psm(ji,jj) - zfm(ji,jj-1) ) |
---|
| 547 | ps0 (ji,jj) = zbt * ps0(ji,jj) + zbt1 * ( ps0(ji,jj) - zf0(ji,jj-1) ) |
---|
| 548 | psy (ji,jj) = zalg1q(ji,jj-1) * ( psy(ji,jj) + 3.0 * zalg(ji,jj-1) * psyy(ji,jj) ) |
---|
| 549 | psyy(ji,jj) = zalg1 (ji,jj-1) * zalg1q(ji,jj-1) * psyy(ji,jj) |
---|
| 550 | psx (ji,jj) = zbt * psx (ji,jj) + zbt1 * ( psx (ji,jj) - zfx (ji,jj-1) ) |
---|
| 551 | psxx(ji,jj) = zbt * psxx(ji,jj) + zbt1 * ( psxx(ji,jj) - zfxx(ji,jj-1) ) |
---|
| 552 | psxy(ji,jj) = zalg1q(ji,jj-1) * psxy(ji,jj) |
---|
| 553 | END DO |
---|
| 554 | END DO |
---|
| 555 | |
---|
| 556 | ! Put the temporary moments into appropriate neighboring boxes. |
---|
| 557 | DO jj = 2, jpjm1 ! Flux from j to j+1 IF v GT 0. |
---|
| 558 | DO ji = 1, jpi |
---|
| 559 | zbt = zbet(ji,jj-1) |
---|
| 560 | zbt1 = ( 1.0 - zbet(ji,jj-1) ) |
---|
| 561 | psm(ji,jj) = zbt * ( psm(ji,jj) + zfm(ji,jj-1) ) + zbt1 * psm(ji,jj) |
---|
| 562 | zalf = zbt * zfm(ji,jj-1) / psm(ji,jj) |
---|
| 563 | zalf1 = 1.0 - zalf |
---|
| 564 | ztemp = zalf * ps0(ji,jj) - zalf1 * zf0(ji,jj-1) |
---|
| 565 | ! |
---|
| 566 | ps0(ji,jj) = zbt * ( ps0(ji,jj) + zf0(ji,jj-1) ) + zbt1 * ps0(ji,jj) |
---|
| 567 | psy(ji,jj) = zbt * ( zalf * zfy(ji,jj-1) + zalf1 * psy(ji,jj) + 3.0 * ztemp ) & |
---|
| 568 | & + zbt1 * psy(ji,jj) |
---|
| 569 | psyy(ji,jj) = zbt * ( zalf * zalf * zfyy(ji,jj-1) + zalf1 * zalf1 * psyy(ji,jj) & |
---|
| 570 | & + 5.0 * ( zalf * zalf1 * ( psy(ji,jj) - zfy(ji,jj-1) ) - ( zalf1 - zalf ) * ztemp ) ) & |
---|
| 571 | & + zbt1 * psyy(ji,jj) |
---|
| 572 | psxy(ji,jj) = zbt * ( zalf * zfxy(ji,jj-1) + zalf1 * psxy(ji,jj) & |
---|
| 573 | & + 3.0 * (- zalf1 * zfx(ji,jj-1) + zalf * psx(ji,jj) ) ) & |
---|
| 574 | & + zbt1 * psxy(ji,jj) |
---|
| 575 | psx (ji,jj) = zbt * ( psx (ji,jj) + zfx (ji,jj-1) ) + zbt1 * psx (ji,jj) |
---|
| 576 | psxx(ji,jj) = zbt * ( psxx(ji,jj) + zfxx(ji,jj-1) ) + zbt1 * psxx(ji,jj) |
---|
| 577 | END DO |
---|
| 578 | END DO |
---|
| 579 | |
---|
| 580 | DO jj = 2, jpjm1 ! Flux from j+1 to j IF v LT 0. |
---|
| 581 | DO ji = 1, jpi |
---|
| 582 | zbt = zbet(ji,jj) |
---|
| 583 | zbt1 = ( 1.0 - zbet(ji,jj) ) |
---|
| 584 | psm(ji,jj) = zbt * psm(ji,jj) + zbt1 * ( psm(ji,jj) + zfm(ji,jj) ) |
---|
| 585 | zalf = zbt1 * zfm(ji,jj) / psm(ji,jj) |
---|
| 586 | zalf1 = 1.0 - zalf |
---|
| 587 | ztemp = - zalf * ps0 (ji,jj) + zalf1 * zf0(ji,jj) |
---|
| 588 | ps0 (ji,jj) = zbt * ps0 (ji,jj) + zbt1 * ( ps0(ji,jj) + zf0(ji,jj) ) |
---|
| 589 | psy (ji,jj) = zbt * psy (ji,jj) + zbt1 * ( zalf * zfy(ji,jj) + zalf1 * psy(ji,jj) + 3.0 * ztemp ) |
---|
| 590 | psyy(ji,jj) = zbt * psyy(ji,jj) + zbt1 * ( zalf * zalf * zfyy(ji,jj) + zalf1 * zalf1 * psyy(ji,jj) & |
---|
| 591 | & + 5.0 *( zalf *zalf1 *( -psy(ji,jj) + zfy(ji,jj) ) & |
---|
| 592 | & + ( zalf1 - zalf ) * ztemp ) ) |
---|
| 593 | psxy(ji,jj) = zbt * psxy(ji,jj) + zbt1 * ( zalf * zfxy(ji,jj) + zalf1 * psxy(ji,jj) & |
---|
| 594 | & + 3.0 * ( zalf1 * zfx(ji,jj) - zalf * psx(ji,jj) ) ) |
---|
| 595 | psx (ji,jj) = zbt * psx (ji,jj) + zbt1 * ( psx (ji,jj) + zfx (ji,jj) ) |
---|
| 596 | psxx(ji,jj) = zbt * psxx(ji,jj) + zbt1 * ( psxx(ji,jj) + zfxx(ji,jj) ) |
---|
| 597 | END DO |
---|
| 598 | END DO |
---|
| 599 | |
---|
| 600 | !-- Lateral boundary conditions |
---|
| 601 | CALL lbc_lnk_multi( psm , 'T', 1., ps0 , 'T', 1. & |
---|
| 602 | & , psx , 'T', -1., psy , 'T', -1. & ! caution gradient ==> the sign changes |
---|
| 603 | & , psxx, 'T', 1., psyy, 'T', 1. & |
---|
| 604 | & , psxy, 'T', 1. ) |
---|
| 605 | |
---|
| 606 | IF(ln_ctl) THEN |
---|
| 607 | CALL prt_ctl(tab2d_1=psm , clinfo1=' adv_y: psm :', tab2d_2=ps0 , clinfo2=' ps0 : ') |
---|
| 608 | CALL prt_ctl(tab2d_1=psx , clinfo1=' adv_y: psx :', tab2d_2=psxx, clinfo2=' psxx : ') |
---|
| 609 | CALL prt_ctl(tab2d_1=psy , clinfo1=' adv_y: psy :', tab2d_2=psyy, clinfo2=' psyy : ') |
---|
| 610 | CALL prt_ctl(tab2d_1=psxy , clinfo1=' adv_y: psxy :') |
---|
| 611 | ENDIF |
---|
| 612 | ! |
---|
| 613 | END SUBROUTINE adv_y |
---|
| 614 | |
---|
[8817] | 615 | |
---|
[8586] | 616 | SUBROUTINE adv_pra_init |
---|
| 617 | !!------------------------------------------------------------------- |
---|
| 618 | !! *** ROUTINE adv_pra_init *** |
---|
| 619 | !! |
---|
| 620 | !! ** Purpose : allocate and initialize arrays for Prather advection |
---|
| 621 | !!------------------------------------------------------------------- |
---|
| 622 | INTEGER :: ierr |
---|
| 623 | !!------------------------------------------------------------------- |
---|
[8817] | 624 | ! |
---|
| 625 | ! !* allocate prather fields |
---|
[8586] | 626 | ALLOCATE( sxopw(jpi,jpj) , syopw(jpi,jpj) , sxxopw(jpi,jpj) , syyopw(jpi,jpj) , sxyopw(jpi,jpj) , & |
---|
| 627 | & sxice(jpi,jpj,jpl) , syice(jpi,jpj,jpl) , sxxice(jpi,jpj,jpl) , syyice(jpi,jpj,jpl) , sxyice(jpi,jpj,jpl) , & |
---|
| 628 | & sxsn (jpi,jpj,jpl) , sysn (jpi,jpj,jpl) , sxxsn (jpi,jpj,jpl) , syysn (jpi,jpj,jpl) , sxysn (jpi,jpj,jpl) , & |
---|
| 629 | & sxa (jpi,jpj,jpl) , sya (jpi,jpj,jpl) , sxxa (jpi,jpj,jpl) , syya (jpi,jpj,jpl) , sxya (jpi,jpj,jpl) , & |
---|
| 630 | & sxsal(jpi,jpj,jpl) , sysal(jpi,jpj,jpl) , sxxsal(jpi,jpj,jpl) , syysal(jpi,jpj,jpl) , sxysal(jpi,jpj,jpl) , & |
---|
| 631 | & sxage(jpi,jpj,jpl) , syage(jpi,jpj,jpl) , sxxage(jpi,jpj,jpl) , syyage(jpi,jpj,jpl) , sxyage(jpi,jpj,jpl) , & |
---|
| 632 | & sxap(jpi,jpj,jpl) , syap (jpi,jpj,jpl) , sxxap (jpi,jpj,jpl) , syyap (jpi,jpj,jpl) , sxyap (jpi,jpj,jpl) , & |
---|
| 633 | & sxvp(jpi,jpj,jpl) , syvp (jpi,jpj,jpl) , sxxvp (jpi,jpj,jpl) , syyvp (jpi,jpj,jpl) , sxyvp (jpi,jpj,jpl) , & |
---|
[9271] | 634 | ! |
---|
| 635 | & sxc0 (jpi,jpj,nlay_s,jpl) , syc0 (jpi,jpj,nlay_s,jpl) , sxxc0(jpi,jpj,nlay_s,jpl) , & |
---|
| 636 | & syyc0(jpi,jpj,nlay_s,jpl) , sxyc0(jpi,jpj,nlay_s,jpl) , & |
---|
| 637 | ! |
---|
| 638 | & sxe (jpi,jpj,nlay_i,jpl) , sye (jpi,jpj,nlay_i,jpl) , sxxe (jpi,jpj,nlay_i,jpl) , & |
---|
| 639 | & syye (jpi,jpj,nlay_i,jpl) , sxye (jpi,jpj,nlay_i,jpl) , & |
---|
[8586] | 640 | & STAT = ierr ) |
---|
| 641 | ! |
---|
| 642 | IF( lk_mpp ) CALL mpp_sum( ierr ) |
---|
| 643 | IF( ierr /= 0 ) CALL ctl_stop('STOP', 'adv_pra_init : unable to allocate ice arrays for Prather advection scheme') |
---|
| 644 | ! |
---|
[8817] | 645 | CALL adv_pra_rst( 'READ' ) !* read or initialize all required files |
---|
[8586] | 646 | ! |
---|
| 647 | END SUBROUTINE adv_pra_init |
---|
| 648 | |
---|
[8817] | 649 | |
---|
[8586] | 650 | SUBROUTINE adv_pra_rst( cdrw, kt ) |
---|
| 651 | !!--------------------------------------------------------------------- |
---|
| 652 | !! *** ROUTINE adv_pra_rst *** |
---|
| 653 | !! |
---|
| 654 | !! ** Purpose : Read or write RHG file in restart file |
---|
| 655 | !! |
---|
| 656 | !! ** Method : use of IOM library |
---|
| 657 | !!---------------------------------------------------------------------- |
---|
| 658 | CHARACTER(len=*) , INTENT(in) :: cdrw ! "READ"/"WRITE" flag |
---|
| 659 | INTEGER, OPTIONAL, INTENT(in) :: kt ! ice time-step |
---|
| 660 | ! |
---|
| 661 | INTEGER :: jk, jl ! dummy loop indices |
---|
| 662 | INTEGER :: iter ! local integer |
---|
| 663 | INTEGER :: id1 ! local integer |
---|
| 664 | CHARACTER(len=25) :: znam |
---|
| 665 | CHARACTER(len=2) :: zchar, zchar1 |
---|
[8817] | 666 | REAL(wp), DIMENSION(jpi,jpj,jpl) :: z3d ! 3D workspace |
---|
[8586] | 667 | !!---------------------------------------------------------------------- |
---|
| 668 | ! |
---|
[8817] | 669 | ! !==========================! |
---|
| 670 | IF( TRIM(cdrw) == 'READ' ) THEN !== Read or initialize ==! |
---|
| 671 | ! !==========================! |
---|
| 672 | ! |
---|
| 673 | IF( ln_rstart ) THEN ; id1 = iom_varid( numrir, 'sxopw' , ldstop = .FALSE. ) ! file exist: id1>0 |
---|
| 674 | ELSE ; id1 = 0 ! no restart: id1=0 |
---|
| 675 | ENDIF |
---|
| 676 | ! |
---|
| 677 | IF( id1 > 0 ) THEN !** Read the restart file **! |
---|
[8586] | 678 | ! |
---|
[8817] | 679 | ! ! ice thickness |
---|
| 680 | CALL iom_get( numrir, jpdom_autoglo, 'sxice' , sxice ) |
---|
| 681 | CALL iom_get( numrir, jpdom_autoglo, 'syice' , syice ) |
---|
| 682 | CALL iom_get( numrir, jpdom_autoglo, 'sxxice', sxxice ) |
---|
| 683 | CALL iom_get( numrir, jpdom_autoglo, 'syyice', syyice ) |
---|
| 684 | CALL iom_get( numrir, jpdom_autoglo, 'sxyice', sxyice ) |
---|
| 685 | ! ! snow thickness |
---|
| 686 | CALL iom_get( numrir, jpdom_autoglo, 'sxsn' , sxsn ) |
---|
| 687 | CALL iom_get( numrir, jpdom_autoglo, 'sysn' , sysn ) |
---|
| 688 | CALL iom_get( numrir, jpdom_autoglo, 'sxxsn' , sxxsn ) |
---|
| 689 | CALL iom_get( numrir, jpdom_autoglo, 'syysn' , syysn ) |
---|
| 690 | CALL iom_get( numrir, jpdom_autoglo, 'sxysn' , sxysn ) |
---|
| 691 | ! ! lead fraction |
---|
| 692 | CALL iom_get( numrir, jpdom_autoglo, 'sxa' , sxa ) |
---|
| 693 | CALL iom_get( numrir, jpdom_autoglo, 'sya' , sya ) |
---|
| 694 | CALL iom_get( numrir, jpdom_autoglo, 'sxxa' , sxxa ) |
---|
| 695 | CALL iom_get( numrir, jpdom_autoglo, 'syya' , syya ) |
---|
| 696 | CALL iom_get( numrir, jpdom_autoglo, 'sxya' , sxya ) |
---|
| 697 | ! ! ice salinity |
---|
| 698 | CALL iom_get( numrir, jpdom_autoglo, 'sxsal' , sxsal ) |
---|
| 699 | CALL iom_get( numrir, jpdom_autoglo, 'sysal' , sysal ) |
---|
| 700 | CALL iom_get( numrir, jpdom_autoglo, 'sxxsal', sxxsal ) |
---|
| 701 | CALL iom_get( numrir, jpdom_autoglo, 'syysal', syysal ) |
---|
| 702 | CALL iom_get( numrir, jpdom_autoglo, 'sxysal', sxysal ) |
---|
| 703 | ! ! ice age |
---|
| 704 | CALL iom_get( numrir, jpdom_autoglo, 'sxage' , sxage ) |
---|
| 705 | CALL iom_get( numrir, jpdom_autoglo, 'syage' , syage ) |
---|
| 706 | CALL iom_get( numrir, jpdom_autoglo, 'sxxage', sxxage ) |
---|
| 707 | CALL iom_get( numrir, jpdom_autoglo, 'syyage', syyage ) |
---|
| 708 | CALL iom_get( numrir, jpdom_autoglo, 'sxyage', sxyage ) |
---|
| 709 | ! ! open water in sea ice |
---|
[9123] | 710 | CALL iom_get( numrir, jpdom_autoglo, 'sxopw' , sxopw ) |
---|
| 711 | CALL iom_get( numrir, jpdom_autoglo, 'syopw' , syopw ) |
---|
[8817] | 712 | CALL iom_get( numrir, jpdom_autoglo, 'sxxopw', sxxopw ) |
---|
| 713 | CALL iom_get( numrir, jpdom_autoglo, 'syyopw', syyopw ) |
---|
| 714 | CALL iom_get( numrir, jpdom_autoglo, 'sxyopw', sxyopw ) |
---|
[9271] | 715 | ! ! snow layers heat content |
---|
| 716 | DO jk = 1, nlay_s |
---|
| 717 | WRITE(zchar1,'(I2.2)') jk |
---|
| 718 | znam = 'sxc0'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sxc0 (:,:,jk,:) = z3d(:,:,:) |
---|
| 719 | znam = 'syc0'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; syc0 (:,:,jk,:) = z3d(:,:,:) |
---|
| 720 | znam = 'sxxc0'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sxxc0(:,:,jk,:) = z3d(:,:,:) |
---|
| 721 | znam = 'syyc0'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; syyc0(:,:,jk,:) = z3d(:,:,:) |
---|
| 722 | znam = 'sxyc0'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sxyc0(:,:,jk,:) = z3d(:,:,:) |
---|
| 723 | END DO |
---|
[8817] | 724 | ! ! ice layers heat content |
---|
[9271] | 725 | DO jk = 1, nlay_i |
---|
[8817] | 726 | WRITE(zchar1,'(I2.2)') jk |
---|
[9123] | 727 | znam = 'sxe'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sxe (:,:,jk,:) = z3d(:,:,:) |
---|
| 728 | znam = 'sye'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sye (:,:,jk,:) = z3d(:,:,:) |
---|
| 729 | znam = 'sxxe'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sxxe(:,:,jk,:) = z3d(:,:,:) |
---|
| 730 | znam = 'syye'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; syye(:,:,jk,:) = z3d(:,:,:) |
---|
| 731 | znam = 'sxye'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sxye(:,:,jk,:) = z3d(:,:,:) |
---|
[8817] | 732 | END DO |
---|
[8586] | 733 | ! |
---|
[8817] | 734 | IF( ln_pnd_H12 ) THEN ! melt pond fraction |
---|
| 735 | CALL iom_get( numrir, jpdom_autoglo, 'sxap' , sxap ) |
---|
| 736 | CALL iom_get( numrir, jpdom_autoglo, 'syap' , syap ) |
---|
| 737 | CALL iom_get( numrir, jpdom_autoglo, 'sxxap', sxxap ) |
---|
| 738 | CALL iom_get( numrir, jpdom_autoglo, 'syyap', syyap ) |
---|
| 739 | CALL iom_get( numrir, jpdom_autoglo, 'sxyap', sxyap ) |
---|
| 740 | ! ! melt pond volume |
---|
| 741 | CALL iom_get( numrir, jpdom_autoglo, 'sxvp' , sxvp ) |
---|
| 742 | CALL iom_get( numrir, jpdom_autoglo, 'syvp' , syvp ) |
---|
| 743 | CALL iom_get( numrir, jpdom_autoglo, 'sxxvp', sxxvp ) |
---|
| 744 | CALL iom_get( numrir, jpdom_autoglo, 'syyvp', syyvp ) |
---|
| 745 | CALL iom_get( numrir, jpdom_autoglo, 'sxyvp', sxyvp ) |
---|
[8586] | 746 | ENDIF |
---|
| 747 | ! |
---|
[8817] | 748 | ELSE !** start rheology from rest **! |
---|
| 749 | ! |
---|
| 750 | IF(lwp) WRITE(numout,*) ' ==>> start from rest OR previous run without Prather, set moments to 0' |
---|
| 751 | ! |
---|
| 752 | sxice = 0._wp ; syice = 0._wp ; sxxice = 0._wp ; syyice = 0._wp ; sxyice = 0._wp ! ice thickness |
---|
| 753 | sxsn = 0._wp ; sysn = 0._wp ; sxxsn = 0._wp ; syysn = 0._wp ; sxysn = 0._wp ! snow thickness |
---|
| 754 | sxa = 0._wp ; sya = 0._wp ; sxxa = 0._wp ; syya = 0._wp ; sxya = 0._wp ! lead fraction |
---|
| 755 | sxsal = 0._wp ; sysal = 0._wp ; sxxsal = 0._wp ; syysal = 0._wp ; sxysal = 0._wp ! ice salinity |
---|
| 756 | sxage = 0._wp ; syage = 0._wp ; sxxage = 0._wp ; syyage = 0._wp ; sxyage = 0._wp ! ice age |
---|
| 757 | sxopw = 0._wp ; syopw = 0._wp ; sxxopw = 0._wp ; syyopw = 0._wp ; sxyopw = 0._wp ! open water in sea ice |
---|
[9271] | 758 | sxc0 = 0._wp ; syc0 = 0._wp ; sxxc0 = 0._wp ; syyc0 = 0._wp ; sxyc0 = 0._wp ! snow layers heat content |
---|
[8817] | 759 | sxe = 0._wp ; sye = 0._wp ; sxxe = 0._wp ; syye = 0._wp ; sxye = 0._wp ! ice layers heat content |
---|
| 760 | IF( ln_pnd_H12 ) THEN |
---|
| 761 | sxap = 0._wp ; syap = 0._wp ; sxxap = 0._wp ; syyap = 0._wp ; sxyap = 0._wp ! melt pond fraction |
---|
| 762 | sxvp = 0._wp ; syvp = 0._wp ; sxxvp = 0._wp ; syyvp = 0._wp ; sxyvp = 0._wp ! melt pond volume |
---|
[8586] | 763 | ENDIF |
---|
| 764 | ENDIF |
---|
| 765 | ! |
---|
[8817] | 766 | ! !=====================================! |
---|
| 767 | ELSEIF( TRIM(cdrw) == 'WRITE' ) THEN !== write in the ice restart file ==! |
---|
| 768 | ! !=====================================! |
---|
| 769 | IF(lwp) WRITE(numout,*) '---- ice-adv-rst ----' |
---|
[8586] | 770 | iter = kt + nn_fsbc - 1 ! ice restarts are written at kt == nitrst - nn_fsbc + 1 |
---|
| 771 | ! |
---|
[8817] | 772 | ! |
---|
| 773 | ! In case Prather scheme is used for advection, write second order moments |
---|
| 774 | ! ------------------------------------------------------------------------ |
---|
| 775 | ! |
---|
| 776 | ! ! ice thickness |
---|
| 777 | CALL iom_rstput( iter, nitrst, numriw, 'sxice' , sxice ) |
---|
| 778 | CALL iom_rstput( iter, nitrst, numriw, 'syice' , syice ) |
---|
| 779 | CALL iom_rstput( iter, nitrst, numriw, 'sxxice', sxxice ) |
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| 780 | CALL iom_rstput( iter, nitrst, numriw, 'syyice', syyice ) |
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| 781 | CALL iom_rstput( iter, nitrst, numriw, 'sxyice', sxyice ) |
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| 782 | ! ! snow thickness |
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| 783 | CALL iom_rstput( iter, nitrst, numriw, 'sxsn' , sxsn ) |
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| 784 | CALL iom_rstput( iter, nitrst, numriw, 'sysn' , sysn ) |
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| 785 | CALL iom_rstput( iter, nitrst, numriw, 'sxxsn' , sxxsn ) |
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| 786 | CALL iom_rstput( iter, nitrst, numriw, 'syysn' , syysn ) |
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| 787 | CALL iom_rstput( iter, nitrst, numriw, 'sxysn' , sxysn ) |
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| 788 | ! ! lead fraction |
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| 789 | CALL iom_rstput( iter, nitrst, numriw, 'sxa' , sxa ) |
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| 790 | CALL iom_rstput( iter, nitrst, numriw, 'sya' , sya ) |
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| 791 | CALL iom_rstput( iter, nitrst, numriw, 'sxxa' , sxxa ) |
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| 792 | CALL iom_rstput( iter, nitrst, numriw, 'syya' , syya ) |
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| 793 | CALL iom_rstput( iter, nitrst, numriw, 'sxya' , sxya ) |
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| 794 | ! ! ice salinity |
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| 795 | CALL iom_rstput( iter, nitrst, numriw, 'sxsal' , sxsal ) |
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| 796 | CALL iom_rstput( iter, nitrst, numriw, 'sysal' , sysal ) |
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| 797 | CALL iom_rstput( iter, nitrst, numriw, 'sxxsal', sxxsal ) |
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| 798 | CALL iom_rstput( iter, nitrst, numriw, 'syysal', syysal ) |
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| 799 | CALL iom_rstput( iter, nitrst, numriw, 'sxysal', sxysal ) |
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| 800 | ! ! ice age |
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| 801 | CALL iom_rstput( iter, nitrst, numriw, 'sxage' , sxage ) |
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| 802 | CALL iom_rstput( iter, nitrst, numriw, 'syage' , syage ) |
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| 803 | CALL iom_rstput( iter, nitrst, numriw, 'sxxage', sxxage ) |
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| 804 | CALL iom_rstput( iter, nitrst, numriw, 'syyage', syyage ) |
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| 805 | CALL iom_rstput( iter, nitrst, numriw, 'sxyage', sxyage ) |
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| 806 | ! ! open water in sea ice |
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[9123] | 807 | CALL iom_rstput( iter, nitrst, numriw, 'sxopw' , sxopw ) |
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| 808 | CALL iom_rstput( iter, nitrst, numriw, 'syopw' , syopw ) |
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[8817] | 809 | CALL iom_rstput( iter, nitrst, numriw, 'sxxopw', sxxopw ) |
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| 810 | CALL iom_rstput( iter, nitrst, numriw, 'syyopw', syyopw ) |
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| 811 | CALL iom_rstput( iter, nitrst, numriw, 'sxyopw', sxyopw ) |
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[9271] | 812 | ! ! snow layers heat content |
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| 813 | DO jk = 1, nlay_s |
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| 814 | WRITE(zchar1,'(I2.2)') jk |
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| 815 | znam = 'sxc0'//'_l'//zchar1 ; z3d(:,:,:) = sxc0 (:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
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| 816 | znam = 'syc0'//'_l'//zchar1 ; z3d(:,:,:) = syc0 (:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
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| 817 | znam = 'sxxc0'//'_l'//zchar1 ; z3d(:,:,:) = sxxc0(:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
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| 818 | znam = 'syyc0'//'_l'//zchar1 ; z3d(:,:,:) = syyc0(:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
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| 819 | znam = 'sxyc0'//'_l'//zchar1 ; z3d(:,:,:) = sxyc0(:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
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| 820 | END DO |
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[8817] | 821 | ! ! ice layers heat content |
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[9271] | 822 | DO jk = 1, nlay_i |
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[8817] | 823 | WRITE(zchar1,'(I2.2)') jk |
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[9123] | 824 | znam = 'sxe'//'_l'//zchar1 ; z3d(:,:,:) = sxe (:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
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| 825 | znam = 'sye'//'_l'//zchar1 ; z3d(:,:,:) = sye (:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
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| 826 | znam = 'sxxe'//'_l'//zchar1 ; z3d(:,:,:) = sxxe(:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
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| 827 | znam = 'syye'//'_l'//zchar1 ; z3d(:,:,:) = syye(:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
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| 828 | znam = 'sxye'//'_l'//zchar1 ; z3d(:,:,:) = sxye(:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
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[8586] | 829 | END DO |
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[8817] | 830 | ! |
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| 831 | IF( ln_pnd_H12 ) THEN ! melt pond fraction |
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| 832 | CALL iom_rstput( iter, nitrst, numriw, 'sxap' , sxap ) |
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| 833 | CALL iom_rstput( iter, nitrst, numriw, 'syap' , syap ) |
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| 834 | CALL iom_rstput( iter, nitrst, numriw, 'sxxap', sxxap ) |
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| 835 | CALL iom_rstput( iter, nitrst, numriw, 'syyap', syyap ) |
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| 836 | CALL iom_rstput( iter, nitrst, numriw, 'sxyap', sxyap ) |
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| 837 | ! ! melt pond volume |
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| 838 | CALL iom_rstput( iter, nitrst, numriw, 'sxvp' , sxvp ) |
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| 839 | CALL iom_rstput( iter, nitrst, numriw, 'syvp' , syvp ) |
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| 840 | CALL iom_rstput( iter, nitrst, numriw, 'sxxvp', sxxvp ) |
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| 841 | CALL iom_rstput( iter, nitrst, numriw, 'syyvp', syyvp ) |
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| 842 | CALL iom_rstput( iter, nitrst, numriw, 'sxyvp', sxyvp ) |
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[8586] | 843 | ENDIF |
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| 844 | ! |
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| 845 | ENDIF |
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| 846 | ! |
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| 847 | END SUBROUTINE adv_pra_rst |
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| 848 | |
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| 849 | #else |
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| 850 | !!---------------------------------------------------------------------- |
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[9570] | 851 | !! Default option Dummy module NO SI3 sea-ice model |
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[8586] | 852 | !!---------------------------------------------------------------------- |
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| 853 | #endif |
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| 854 | |
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| 855 | !!====================================================================== |
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| 856 | END MODULE icedyn_adv_pra |
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