| 1 | MODULE icedyn_adv_pra |
|---|
| 2 | !!====================================================================== |
|---|
| 3 | !! *** MODULE icedyn_adv_pra *** |
|---|
| 4 | !! sea-ice : advection => Prather scheme |
|---|
| 5 | !!====================================================================== |
|---|
| 6 | !! History : LIM ! 2008-03 (M. Vancoppenolle) LIM-3 from LIM-2 code |
|---|
| 7 | !! 3.2 ! 2009-06 (F. Dupont) correct a error in the North fold b.c. |
|---|
| 8 | !! 4.0 ! 2011-02 (G. Madec) dynamical allocation |
|---|
| 9 | !!-------------------------------------------------------------------- |
|---|
| 10 | #if defined key_lim3 |
|---|
| 11 | !!---------------------------------------------------------------------- |
|---|
| 12 | !! 'key_lim3' ESIM sea-ice model |
|---|
| 13 | !!---------------------------------------------------------------------- |
|---|
| 14 | !! ice_dyn_adv_pra : advection of sea ice using Prather scheme |
|---|
| 15 | !! adv_x, adv_y : Prather scheme applied in i- and j-direction, resp. |
|---|
| 16 | !! adv_pra_init : initialisation of the Prather scheme |
|---|
| 17 | !! adv_pra_rst : read/write Prather field in ice restart file, or initialized to zero |
|---|
| 18 | !!---------------------------------------------------------------------- |
|---|
| 19 | USE dom_oce ! ocean domain |
|---|
| 20 | USE ice ! sea-ice variables |
|---|
| 21 | USE sbc_oce , ONLY : nn_fsbc ! frequency of sea-ice call |
|---|
| 22 | ! |
|---|
| 23 | USE in_out_manager ! I/O manager |
|---|
| 24 | USE iom ! I/O manager library |
|---|
| 25 | USE lib_mpp ! MPP library |
|---|
| 26 | USE lib_fortran ! fortran utilities (glob_sum + no signed zero) |
|---|
| 27 | USE lbclnk ! lateral boundary conditions (or mpp links) |
|---|
| 28 | USE prtctl ! Print control |
|---|
| 29 | |
|---|
| 30 | IMPLICIT NONE |
|---|
| 31 | PRIVATE |
|---|
| 32 | |
|---|
| 33 | PUBLIC ice_dyn_adv_pra ! called by icedyn_adv |
|---|
| 34 | PUBLIC adv_pra_init ! called by icedyn_adv |
|---|
| 35 | |
|---|
| 36 | ! Moments for advection |
|---|
| 37 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxice, syice, sxxice, syyice, sxyice ! ice thickness |
|---|
| 38 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxsn , sysn , sxxsn , syysn , sxysn ! snow thickness |
|---|
| 39 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxa , sya , sxxa , syya , sxya ! lead fraction |
|---|
| 40 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxsal, sysal, sxxsal, syysal, sxysal ! ice salinity |
|---|
| 41 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxage, syage, sxxage, syyage, sxyage ! ice age |
|---|
| 42 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:) :: sxopw, syopw, sxxopw, syyopw, sxyopw ! open water in sea ice |
|---|
| 43 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: sxc0 , syc0 , sxxc0 , syyc0 , sxyc0 ! snow layers heat content |
|---|
| 44 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: sxe , sye , sxxe , syye , sxye ! ice layers heat content |
|---|
| 45 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxap , syap , sxxap , syyap , sxyap ! melt pond fraction |
|---|
| 46 | REAL(wp), ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: sxvp , syvp , sxxvp , syyvp , sxyvp ! melt pond volume |
|---|
| 47 | |
|---|
| 48 | !! * Substitutions |
|---|
| 49 | # include "vectopt_loop_substitute.h90" |
|---|
| 50 | !!---------------------------------------------------------------------- |
|---|
| 51 | !! NEMO/ICE 4.0 , NEMO Consortium (2017) |
|---|
| 52 | !! $Id$ |
|---|
| 53 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
|---|
| 54 | !!---------------------------------------------------------------------- |
|---|
| 55 | CONTAINS |
|---|
| 56 | |
|---|
| 57 | SUBROUTINE ice_dyn_adv_pra( kt, pu_ice, pv_ice, & |
|---|
| 58 | & pato_i, pv_i, pv_s, psv_i, poa_i, pa_i, pa_ip, pv_ip, pe_s, pe_i ) |
|---|
| 59 | !!---------------------------------------------------------------------- |
|---|
| 60 | !! ** routine ice_dyn_adv_pra ** |
|---|
| 61 | !! |
|---|
| 62 | !! ** purpose : Computes and adds the advection trend to sea-ice |
|---|
| 63 | !! |
|---|
| 64 | !! ** method : Uses Prather second order scheme that advects tracers |
|---|
| 65 | !! but also their quadratic forms. The method preserves |
|---|
| 66 | !! tracer structures by conserving second order moments. |
|---|
| 67 | !! |
|---|
| 68 | !! Reference: Prather, 1986, JGR, 91, D6. 6671-6681. |
|---|
| 69 | !!---------------------------------------------------------------------- |
|---|
| 70 | INTEGER , INTENT(in ) :: kt ! time step |
|---|
| 71 | REAL(wp), DIMENSION(:,:) , INTENT(in ) :: pu_ice ! ice i-velocity |
|---|
| 72 | REAL(wp), DIMENSION(:,:) , INTENT(in ) :: pv_ice ! ice j-velocity |
|---|
| 73 | REAL(wp), DIMENSION(:,:) , INTENT(inout) :: pato_i ! open water area |
|---|
| 74 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pv_i ! ice volume |
|---|
| 75 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pv_s ! snw volume |
|---|
| 76 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: psv_i ! salt content |
|---|
| 77 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: poa_i ! age content |
|---|
| 78 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pa_i ! ice concentration |
|---|
| 79 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pa_ip ! melt pond fraction |
|---|
| 80 | REAL(wp), DIMENSION(:,:,:) , INTENT(inout) :: pv_ip ! melt pond volume |
|---|
| 81 | REAL(wp), DIMENSION(:,:,:,:), INTENT(inout) :: pe_s ! snw heat content |
|---|
| 82 | REAL(wp), DIMENSION(:,:,:,:), INTENT(inout) :: pe_i ! ice heat content |
|---|
| 83 | ! |
|---|
| 84 | INTEGER :: jk, jl, jt ! dummy loop indices |
|---|
| 85 | INTEGER :: initad ! number of sub-timestep for the advection |
|---|
| 86 | REAL(wp) :: zcfl , zusnit ! - - |
|---|
| 87 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zarea |
|---|
| 88 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: z0opw |
|---|
| 89 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: z0ice, z0snw, z0ai, z0smi, z0oi |
|---|
| 90 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:) :: z0ap , z0vp |
|---|
| 91 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: z0es |
|---|
| 92 | REAL(wp), ALLOCATABLE, DIMENSION(:,:,:,:) :: z0ei |
|---|
| 93 | !!---------------------------------------------------------------------- |
|---|
| 94 | ! |
|---|
| 95 | IF( kt == nit000 .AND. lwp ) WRITE(numout,*) '-- ice_dyn_adv_pra: Prather advection scheme' |
|---|
| 96 | ! |
|---|
| 97 | ALLOCATE( zarea(jpi,jpj) , z0opw(jpi,jpj, 1 ) , z0ice(jpi,jpj,jpl) , z0snw(jpi,jpj,jpl) , & |
|---|
| 98 | & z0ai(jpi,jpj,jpl) , z0smi(jpi,jpj,jpl) , z0oi (jpi,jpj,jpl) , z0ap (jpi,jpj,jpl) , z0vp(jpi,jpj,jpl) , & |
|---|
| 99 | & z0es (jpi,jpj,nlay_s,jpl), z0ei(jpi,jpj,nlay_i,jpl) ) |
|---|
| 100 | ! |
|---|
| 101 | ! --- If ice drift field is too fast, use an appropriate time step for advection (CFL test for stability) --- ! |
|---|
| 102 | zcfl = MAXVAL( ABS( pu_ice(:,:) ) * rdt_ice * r1_e1u(:,:) ) |
|---|
| 103 | zcfl = MAX( zcfl, MAXVAL( ABS( pv_ice(:,:) ) * rdt_ice * r1_e2v(:,:) ) ) |
|---|
| 104 | IF( lk_mpp ) CALL mpp_max( zcfl ) |
|---|
| 105 | |
|---|
| 106 | IF( zcfl > 0.5 ) THEN ; initad = 2 ; zusnit = 0.5_wp |
|---|
| 107 | ELSE ; initad = 1 ; zusnit = 1.0_wp |
|---|
| 108 | ENDIF |
|---|
| 109 | |
|---|
| 110 | zarea(:,:) = e1e2t(:,:) |
|---|
| 111 | !------------------------- |
|---|
| 112 | ! transported fields |
|---|
| 113 | !------------------------- |
|---|
| 114 | z0opw(:,:,1) = pato_i(:,:) * e1e2t(:,:) ! Open water area |
|---|
| 115 | DO jl = 1, jpl |
|---|
| 116 | z0snw(:,:,jl) = pv_s (:,:, jl) * e1e2t(:,:) ! Snow volume |
|---|
| 117 | z0ice(:,:,jl) = pv_i (:,:, jl) * e1e2t(:,:) ! Ice volume |
|---|
| 118 | z0ai (:,:,jl) = pa_i (:,:, jl) * e1e2t(:,:) ! Ice area |
|---|
| 119 | z0smi(:,:,jl) = psv_i(:,:, jl) * e1e2t(:,:) ! Salt content |
|---|
| 120 | z0oi (:,:,jl) = poa_i(:,:, jl) * e1e2t(:,:) ! Age content |
|---|
| 121 | DO jk = 1, nlay_s |
|---|
| 122 | z0es(:,:,jk,jl) = pe_s(:,:,jk,jl) * e1e2t(:,:) ! Snow heat content |
|---|
| 123 | END DO |
|---|
| 124 | DO jk = 1, nlay_i |
|---|
| 125 | z0ei(:,:,jk,jl) = pe_i(:,:,jk,jl) * e1e2t(:,:) ! Ice heat content |
|---|
| 126 | END DO |
|---|
| 127 | IF ( ln_pnd_H12 ) THEN |
|---|
| 128 | z0ap(:,:,jl) = pa_ip(:,:,jl) * e1e2t(:,:) ! Melt pond fraction |
|---|
| 129 | z0vp(:,:,jl) = pv_ip(:,:,jl) * e1e2t(:,:) ! Melt pond volume |
|---|
| 130 | ENDIF |
|---|
| 131 | END DO |
|---|
| 132 | |
|---|
| 133 | ! !--------------------------------------------! |
|---|
| 134 | IF( MOD( ( kt - 1) / nn_fsbc , 2 ) == 0 ) THEN !== odd ice time step: adv_x then adv_y ==! |
|---|
| 135 | ! !--------------------------------------------! |
|---|
| 136 | DO jt = 1, initad |
|---|
| 137 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0opw (:,:,1), sxopw(:,:), & !--- ice open water area |
|---|
| 138 | & sxxopw(:,:) , syopw(:,:), syyopw(:,:), sxyopw(:,:) ) |
|---|
| 139 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0opw (:,:,1), sxopw(:,:), & |
|---|
| 140 | & sxxopw(:,:) , syopw(:,:), syyopw(:,:), sxyopw(:,:) ) |
|---|
| 141 | DO jl = 1, jpl |
|---|
| 142 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0ice (:,:,jl), sxice(:,:,jl), & !--- ice volume --- |
|---|
| 143 | & sxxice(:,:,jl), syice(:,:,jl), syyice(:,:,jl), sxyice(:,:,jl) ) |
|---|
| 144 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0ice (:,:,jl), sxice(:,:,jl), & |
|---|
| 145 | & sxxice(:,:,jl), syice(:,:,jl), syyice(:,:,jl), sxyice(:,:,jl) ) |
|---|
| 146 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0snw (:,:,jl), sxsn (:,:,jl), & !--- snow volume --- |
|---|
| 147 | & sxxsn (:,:,jl), sysn (:,:,jl), syysn (:,:,jl), sxysn (:,:,jl) ) |
|---|
| 148 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0snw (:,:,jl), sxsn (:,:,jl), & |
|---|
| 149 | & sxxsn (:,:,jl), sysn (:,:,jl), syysn (:,:,jl), sxysn (:,:,jl) ) |
|---|
| 150 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0smi (:,:,jl), sxsal(:,:,jl), & !--- ice salinity --- |
|---|
| 151 | & sxxsal(:,:,jl), sysal(:,:,jl), syysal(:,:,jl), sxysal(:,:,jl) ) |
|---|
| 152 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0smi (:,:,jl), sxsal(:,:,jl), & |
|---|
| 153 | & sxxsal(:,:,jl), sysal(:,:,jl), syysal(:,:,jl), sxysal(:,:,jl) ) |
|---|
| 154 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0oi (:,:,jl), sxage(:,:,jl), & !--- ice age --- |
|---|
| 155 | & sxxage(:,:,jl), syage(:,:,jl), syyage(:,:,jl), sxyage(:,:,jl) ) |
|---|
| 156 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0oi (:,:,jl), sxage(:,:,jl), & |
|---|
| 157 | & sxxage(:,:,jl), syage(:,:,jl), syyage(:,:,jl), sxyage(:,:,jl) ) |
|---|
| 158 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0ai (:,:,jl), sxa (:,:,jl), & !--- ice concentrations --- |
|---|
| 159 | & sxxa (:,:,jl), sya (:,:,jl), syya (:,:,jl), sxya (:,:,jl) ) |
|---|
| 160 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0ai (:,:,jl), sxa (:,:,jl), & |
|---|
| 161 | & sxxa (:,:,jl), sya (:,:,jl), syya (:,:,jl), sxya (:,:,jl) ) |
|---|
| 162 | DO jk = 1, nlay_s !--- snow heat contents --- |
|---|
| 163 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0es (:,:,jk,jl), sxc0(:,:,jk,jl), & |
|---|
| 164 | & sxxc0(:,:,jk,jl), syc0(:,:,jk,jl), syyc0(:,:,jk,jl), sxyc0(:,:,jk,jl) ) |
|---|
| 165 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0es (:,:,jk,jl), sxc0(:,:,jk,jl), & |
|---|
| 166 | & sxxc0(:,:,jk,jl), syc0(:,:,jk,jl), syyc0(:,:,jk,jl), sxyc0(:,:,jk,jl) ) |
|---|
| 167 | END DO |
|---|
| 168 | DO jk = 1, nlay_i !--- ice heat contents --- |
|---|
| 169 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0ei(:,:,jk,jl), sxe(:,:,jk,jl), & |
|---|
| 170 | & sxxe(:,:,jk,jl), sye(:,:,jk,jl), syye(:,:,jk,jl), sxye(:,:,jk,jl) ) |
|---|
| 171 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0ei(:,:,jk,jl), sxe(:,:,jk,jl), & |
|---|
| 172 | & sxxe(:,:,jk,jl), sye(:,:,jk,jl), syye(:,:,jk,jl), sxye(:,:,jk,jl) ) |
|---|
| 173 | END DO |
|---|
| 174 | IF ( ln_pnd_H12 ) THEN |
|---|
| 175 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0ap (:,:,jl), sxap (:,:,jl), & !--- melt pond fraction -- |
|---|
| 176 | & sxxap (:,:,jl), syap (:,:,jl), syyap (:,:,jl), sxyap (:,:,jl) ) |
|---|
| 177 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0ap (:,:,jl), sxap (:,:,jl), & |
|---|
| 178 | & sxxap (:,:,jl), syap (:,:,jl), syyap (:,:,jl), sxyap (:,:,jl) ) |
|---|
| 179 | CALL adv_x( zusnit, pu_ice, 1._wp, zarea, z0vp (:,:,jl), sxvp (:,:,jl), & !--- melt pond volume -- |
|---|
| 180 | & sxxvp (:,:,jl), syvp (:,:,jl), syyvp (:,:,jl), sxyvp (:,:,jl) ) |
|---|
| 181 | CALL adv_y( zusnit, pv_ice, 0._wp, zarea, z0vp (:,:,jl), sxvp (:,:,jl), & |
|---|
| 182 | & sxxvp (:,:,jl), syvp (:,:,jl), syyvp (:,:,jl), sxyvp (:,:,jl) ) |
|---|
| 183 | ENDIF |
|---|
| 184 | END DO |
|---|
| 185 | END DO |
|---|
| 186 | ! !--------------------------------------------! |
|---|
| 187 | ELSE !== even ice time step: adv_y then adv_x ==! |
|---|
| 188 | ! !--------------------------------------------! |
|---|
| 189 | DO jt = 1, initad |
|---|
| 190 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0opw (:,:,1), sxopw(:,:), & !--- ice open water area |
|---|
| 191 | & sxxopw(:,:) , syopw(:,:), syyopw(:,:), sxyopw(:,:) ) |
|---|
| 192 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0opw (:,:,1), sxopw(:,:), & |
|---|
| 193 | & sxxopw(:,:) , syopw(:,:), syyopw(:,:), sxyopw(:,:) ) |
|---|
| 194 | DO jl = 1, jpl |
|---|
| 195 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0ice (:,:,jl), sxice(:,:,jl), & !--- ice volume --- |
|---|
| 196 | & sxxice(:,:,jl), syice(:,:,jl), syyice(:,:,jl), sxyice(:,:,jl) ) |
|---|
| 197 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0ice (:,:,jl), sxice(:,:,jl), & |
|---|
| 198 | & sxxice(:,:,jl), syice(:,:,jl), syyice(:,:,jl), sxyice(:,:,jl) ) |
|---|
| 199 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0snw (:,:,jl), sxsn (:,:,jl), & !--- snow volume --- |
|---|
| 200 | & sxxsn (:,:,jl), sysn (:,:,jl), syysn (:,:,jl), sxysn (:,:,jl) ) |
|---|
| 201 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0snw (:,:,jl), sxsn (:,:,jl), & |
|---|
| 202 | & sxxsn (:,:,jl), sysn (:,:,jl), syysn (:,:,jl), sxysn (:,:,jl) ) |
|---|
| 203 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0smi (:,:,jl), sxsal(:,:,jl), & !--- ice salinity --- |
|---|
| 204 | & sxxsal(:,:,jl), sysal(:,:,jl), syysal(:,:,jl), sxysal(:,:,jl) ) |
|---|
| 205 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0smi (:,:,jl), sxsal(:,:,jl), & |
|---|
| 206 | & sxxsal(:,:,jl), sysal(:,:,jl), syysal(:,:,jl), sxysal(:,:,jl) ) |
|---|
| 207 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0oi (:,:,jl), sxage(:,:,jl), & !--- ice age --- |
|---|
| 208 | & sxxage(:,:,jl), syage(:,:,jl), syyage(:,:,jl), sxyage(:,:,jl) ) |
|---|
| 209 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0oi (:,:,jl), sxage(:,:,jl), & |
|---|
| 210 | & sxxage(:,:,jl), syage(:,:,jl), syyage(:,:,jl), sxyage(:,:,jl) ) |
|---|
| 211 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0ai (:,:,jl), sxa (:,:,jl), & !--- ice concentrations --- |
|---|
| 212 | & sxxa (:,:,jl), sya (:,:,jl), syya (:,:,jl), sxya (:,:,jl) ) |
|---|
| 213 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0ai (:,:,jl), sxa (:,:,jl), & |
|---|
| 214 | & sxxa (:,:,jl), sya (:,:,jl), syya (:,:,jl), sxya (:,:,jl) ) |
|---|
| 215 | DO jk = 1, nlay_s !--- snow heat contents --- |
|---|
| 216 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0es (:,:,jk,jl), sxc0(:,:,jk,jl), & |
|---|
| 217 | & sxxc0(:,:,jk,jl), syc0(:,:,jk,jl), syyc0(:,:,jk,jl), sxyc0(:,:,jk,jl) ) |
|---|
| 218 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0es (:,:,jk,jl), sxc0(:,:,jk,jl), & |
|---|
| 219 | & sxxc0(:,:,jk,jl), syc0(:,:,jk,jl), syyc0(:,:,jk,jl), sxyc0(:,:,jk,jl) ) |
|---|
| 220 | END DO |
|---|
| 221 | DO jk = 1, nlay_i !--- ice heat contents --- |
|---|
| 222 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0ei(:,:,jk,jl), sxe(:,:,jk,jl), & |
|---|
| 223 | & sxxe(:,:,jk,jl), sye(:,:,jk,jl), syye(:,:,jk,jl), sxye(:,:,jk,jl) ) |
|---|
| 224 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0ei(:,:,jk,jl), sxe(:,:,jk,jl), & |
|---|
| 225 | & sxxe(:,:,jk,jl), sye(:,:,jk,jl), syye(:,:,jk,jl), sxye(:,:,jk,jl) ) |
|---|
| 226 | END DO |
|---|
| 227 | IF ( ln_pnd_H12 ) THEN |
|---|
| 228 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0ap (:,:,jl), sxap (:,:,jl), & !--- melt pond fraction --- |
|---|
| 229 | & sxxap (:,:,jl), syap (:,:,jl), syyap (:,:,jl), sxyap (:,:,jl) ) |
|---|
| 230 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0ap (:,:,jl), sxap (:,:,jl), & |
|---|
| 231 | & sxxap (:,:,jl), syap (:,:,jl), syyap (:,:,jl), sxyap (:,:,jl) ) |
|---|
| 232 | CALL adv_y( zusnit, pv_ice, 1._wp, zarea, z0vp (:,:,jl), sxvp (:,:,jl), & !--- melt pond volume --- |
|---|
| 233 | & sxxvp (:,:,jl), syvp (:,:,jl), syyvp (:,:,jl), sxyvp (:,:,jl) ) |
|---|
| 234 | CALL adv_x( zusnit, pu_ice, 0._wp, zarea, z0vp (:,:,jl), sxvp (:,:,jl), & |
|---|
| 235 | & sxxvp (:,:,jl), syvp (:,:,jl), syyvp (:,:,jl), sxyvp (:,:,jl) ) |
|---|
| 236 | ENDIF |
|---|
| 237 | END DO |
|---|
| 238 | END DO |
|---|
| 239 | ENDIF |
|---|
| 240 | |
|---|
| 241 | !------------------------------------------- |
|---|
| 242 | ! Recover the properties from their contents |
|---|
| 243 | !------------------------------------------- |
|---|
| 244 | pato_i(:,:) = z0opw(:,:,1) * r1_e1e2t(:,:) |
|---|
| 245 | DO jl = 1, jpl |
|---|
| 246 | pv_i (:,:, jl) = z0ice(:,:,jl) * r1_e1e2t(:,:) |
|---|
| 247 | pv_s (:,:, jl) = z0snw(:,:,jl) * r1_e1e2t(:,:) |
|---|
| 248 | psv_i(:,:, jl) = z0smi(:,:,jl) * r1_e1e2t(:,:) |
|---|
| 249 | poa_i(:,:, jl) = z0oi (:,:,jl) * r1_e1e2t(:,:) |
|---|
| 250 | pa_i (:,:, jl) = z0ai (:,:,jl) * r1_e1e2t(:,:) |
|---|
| 251 | DO jk = 1, nlay_s |
|---|
| 252 | pe_s(:,:,jk,jl) = z0es(:,:,jk,jl) * r1_e1e2t(:,:) |
|---|
| 253 | END DO |
|---|
| 254 | DO jk = 1, nlay_i |
|---|
| 255 | pe_i(:,:,jk,jl) = z0ei(:,:,jk,jl) * r1_e1e2t(:,:) |
|---|
| 256 | END DO |
|---|
| 257 | IF ( ln_pnd_H12 ) THEN |
|---|
| 258 | pa_ip (:,:,jl) = z0ap (:,:,jl) * r1_e1e2t(:,:) |
|---|
| 259 | pv_ip (:,:,jl) = z0vp (:,:,jl) * r1_e1e2t(:,:) |
|---|
| 260 | ENDIF |
|---|
| 261 | END DO |
|---|
| 262 | ! |
|---|
| 263 | DEALLOCATE( zarea , z0opw , z0ice, z0snw , z0ai , z0smi , z0oi , z0ap , z0vp , z0es, z0ei ) |
|---|
| 264 | ! |
|---|
| 265 | IF( lrst_ice ) CALL adv_pra_rst( 'WRITE', kt ) !* write Prather fields in the restart file |
|---|
| 266 | ! |
|---|
| 267 | END SUBROUTINE ice_dyn_adv_pra |
|---|
| 268 | |
|---|
| 269 | |
|---|
| 270 | SUBROUTINE adv_x( pdf, put , pcrh, psm , ps0 , & |
|---|
| 271 | & psx, psxx, psy , psyy, psxy ) |
|---|
| 272 | !!---------------------------------------------------------------------- |
|---|
| 273 | !! ** routine adv_x ** |
|---|
| 274 | !! |
|---|
| 275 | !! ** purpose : Computes and adds the advection trend to sea-ice |
|---|
| 276 | !! variable on x axis |
|---|
| 277 | !!---------------------------------------------------------------------- |
|---|
| 278 | REAL(wp) , INTENT(in ) :: pdf ! reduction factor for the time step |
|---|
| 279 | REAL(wp) , INTENT(in ) :: pcrh ! call adv_x then adv_y (=1) or the opposite (=0) |
|---|
| 280 | REAL(wp), DIMENSION(jpi,jpj), INTENT(in ) :: put ! i-direction ice velocity at U-point [m/s] |
|---|
| 281 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: psm ! area |
|---|
| 282 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: ps0 ! field to be advected |
|---|
| 283 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: psx , psy ! 1st moments |
|---|
| 284 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: psxx, psyy, psxy ! 2nd moments |
|---|
| 285 | !! |
|---|
| 286 | INTEGER :: ji, jj ! dummy loop indices |
|---|
| 287 | REAL(wp) :: zs1max, zrdt, zslpmax, ztemp ! local scalars |
|---|
| 288 | REAL(wp) :: zs1new, zalf , zalfq , zbt ! - - |
|---|
| 289 | REAL(wp) :: zs2new, zalf1, zalf1q, zbt1 ! - - |
|---|
| 290 | REAL(wp), DIMENSION(jpi,jpj) :: zf0 , zfx , zfy , zbet ! 2D workspace |
|---|
| 291 | REAL(wp), DIMENSION(jpi,jpj) :: zfm , zfxx , zfyy , zfxy ! - - |
|---|
| 292 | REAL(wp), DIMENSION(jpi,jpj) :: zalg, zalg1, zalg1q ! - - |
|---|
| 293 | !----------------------------------------------------------------------- |
|---|
| 294 | |
|---|
| 295 | ! Limitation of moments. |
|---|
| 296 | |
|---|
| 297 | zrdt = rdt_ice * pdf ! If ice drift field is too fast, use an appropriate time step for advection. |
|---|
| 298 | |
|---|
| 299 | DO jj = 1, jpj |
|---|
| 300 | DO ji = 1, jpi |
|---|
| 301 | zslpmax = MAX( 0._wp, ps0(ji,jj) ) |
|---|
| 302 | zs1max = 1.5 * zslpmax |
|---|
| 303 | zs1new = MIN( zs1max, MAX( -zs1max, psx(ji,jj) ) ) |
|---|
| 304 | zs2new = MIN( 2.0 * zslpmax - 0.3334 * ABS( zs1new ), & |
|---|
| 305 | & MAX( ABS( zs1new ) - zslpmax, psxx(ji,jj) ) ) |
|---|
| 306 | rswitch = ( 1.0 - MAX( 0._wp, SIGN( 1._wp, -zslpmax) ) ) * tmask(ji,jj,1) ! Case of empty boxes & Apply mask |
|---|
| 307 | |
|---|
| 308 | ps0 (ji,jj) = zslpmax |
|---|
| 309 | psx (ji,jj) = zs1new * rswitch |
|---|
| 310 | psxx(ji,jj) = zs2new * rswitch |
|---|
| 311 | psy (ji,jj) = psy (ji,jj) * rswitch |
|---|
| 312 | psyy(ji,jj) = psyy(ji,jj) * rswitch |
|---|
| 313 | psxy(ji,jj) = MIN( zslpmax, MAX( -zslpmax, psxy(ji,jj) ) ) * rswitch |
|---|
| 314 | END DO |
|---|
| 315 | END DO |
|---|
| 316 | |
|---|
| 317 | ! Initialize volumes of boxes (=area if adv_x first called, =psm otherwise) |
|---|
| 318 | psm (:,:) = MAX( pcrh * e1e2t(:,:) + ( 1.0 - pcrh ) * psm(:,:) , epsi20 ) |
|---|
| 319 | |
|---|
| 320 | ! Calculate fluxes and moments between boxes i<-->i+1 |
|---|
| 321 | DO jj = 1, jpj ! Flux from i to i+1 WHEN u GT 0 |
|---|
| 322 | DO ji = 1, jpi |
|---|
| 323 | zbet(ji,jj) = MAX( 0._wp, SIGN( 1._wp, put(ji,jj) ) ) |
|---|
| 324 | zalf = MAX( 0._wp, put(ji,jj) ) * zrdt * e2u(ji,jj) / psm(ji,jj) |
|---|
| 325 | zalfq = zalf * zalf |
|---|
| 326 | zalf1 = 1.0 - zalf |
|---|
| 327 | zalf1q = zalf1 * zalf1 |
|---|
| 328 | ! |
|---|
| 329 | zfm (ji,jj) = zalf * psm (ji,jj) |
|---|
| 330 | zf0 (ji,jj) = zalf * ( ps0 (ji,jj) + zalf1 * ( psx(ji,jj) + (zalf1 - zalf) * psxx(ji,jj) ) ) |
|---|
| 331 | zfx (ji,jj) = zalfq * ( psx (ji,jj) + 3.0 * zalf1 * psxx(ji,jj) ) |
|---|
| 332 | zfxx(ji,jj) = zalf * psxx(ji,jj) * zalfq |
|---|
| 333 | zfy (ji,jj) = zalf * ( psy (ji,jj) + zalf1 * psxy(ji,jj) ) |
|---|
| 334 | zfxy(ji,jj) = zalfq * psxy(ji,jj) |
|---|
| 335 | zfyy(ji,jj) = zalf * psyy(ji,jj) |
|---|
| 336 | |
|---|
| 337 | ! Readjust moments remaining in the box. |
|---|
| 338 | psm (ji,jj) = psm (ji,jj) - zfm(ji,jj) |
|---|
| 339 | ps0 (ji,jj) = ps0 (ji,jj) - zf0(ji,jj) |
|---|
| 340 | psx (ji,jj) = zalf1q * ( psx(ji,jj) - 3.0 * zalf * psxx(ji,jj) ) |
|---|
| 341 | psxx(ji,jj) = zalf1 * zalf1q * psxx(ji,jj) |
|---|
| 342 | psy (ji,jj) = psy (ji,jj) - zfy(ji,jj) |
|---|
| 343 | psyy(ji,jj) = psyy(ji,jj) - zfyy(ji,jj) |
|---|
| 344 | psxy(ji,jj) = zalf1q * psxy(ji,jj) |
|---|
| 345 | END DO |
|---|
| 346 | END DO |
|---|
| 347 | |
|---|
| 348 | DO jj = 1, jpjm1 ! Flux from i+1 to i when u LT 0. |
|---|
| 349 | DO ji = 1, fs_jpim1 |
|---|
| 350 | zalf = MAX( 0._wp, -put(ji,jj) ) * zrdt * e2u(ji,jj) / psm(ji+1,jj) |
|---|
| 351 | zalg (ji,jj) = zalf |
|---|
| 352 | zalfq = zalf * zalf |
|---|
| 353 | zalf1 = 1.0 - zalf |
|---|
| 354 | zalg1 (ji,jj) = zalf1 |
|---|
| 355 | zalf1q = zalf1 * zalf1 |
|---|
| 356 | zalg1q(ji,jj) = zalf1q |
|---|
| 357 | ! |
|---|
| 358 | zfm (ji,jj) = zfm (ji,jj) + zalf * psm (ji+1,jj) |
|---|
| 359 | zf0 (ji,jj) = zf0 (ji,jj) + zalf * ( ps0 (ji+1,jj) - zalf1 * ( psx(ji+1,jj) - (zalf1 - zalf ) * psxx(ji+1,jj) ) ) |
|---|
| 360 | zfx (ji,jj) = zfx (ji,jj) + zalfq * ( psx (ji+1,jj) - 3.0 * zalf1 * psxx(ji+1,jj) ) |
|---|
| 361 | zfxx (ji,jj) = zfxx(ji,jj) + zalf * psxx(ji+1,jj) * zalfq |
|---|
| 362 | zfy (ji,jj) = zfy (ji,jj) + zalf * ( psy (ji+1,jj) - zalf1 * psxy(ji+1,jj) ) |
|---|
| 363 | zfxy (ji,jj) = zfxy(ji,jj) + zalfq * psxy(ji+1,jj) |
|---|
| 364 | zfyy (ji,jj) = zfyy(ji,jj) + zalf * psyy(ji+1,jj) |
|---|
| 365 | END DO |
|---|
| 366 | END DO |
|---|
| 367 | |
|---|
| 368 | DO jj = 2, jpjm1 ! Readjust moments remaining in the box. |
|---|
| 369 | DO ji = fs_2, fs_jpim1 |
|---|
| 370 | zbt = zbet(ji-1,jj) |
|---|
| 371 | zbt1 = 1.0 - zbet(ji-1,jj) |
|---|
| 372 | ! |
|---|
| 373 | psm (ji,jj) = zbt * psm(ji,jj) + zbt1 * ( psm(ji,jj) - zfm(ji-1,jj) ) |
|---|
| 374 | ps0 (ji,jj) = zbt * ps0(ji,jj) + zbt1 * ( ps0(ji,jj) - zf0(ji-1,jj) ) |
|---|
| 375 | psx (ji,jj) = zalg1q(ji-1,jj) * ( psx(ji,jj) + 3.0 * zalg(ji-1,jj) * psxx(ji,jj) ) |
|---|
| 376 | psxx(ji,jj) = zalg1 (ji-1,jj) * zalg1q(ji-1,jj) * psxx(ji,jj) |
|---|
| 377 | psy (ji,jj) = zbt * psy (ji,jj) + zbt1 * ( psy (ji,jj) - zfy (ji-1,jj) ) |
|---|
| 378 | psyy(ji,jj) = zbt * psyy(ji,jj) + zbt1 * ( psyy(ji,jj) - zfyy(ji-1,jj) ) |
|---|
| 379 | psxy(ji,jj) = zalg1q(ji-1,jj) * psxy(ji,jj) |
|---|
| 380 | END DO |
|---|
| 381 | END DO |
|---|
| 382 | |
|---|
| 383 | ! Put the temporary moments into appropriate neighboring boxes. |
|---|
| 384 | DO jj = 2, jpjm1 ! Flux from i to i+1 IF u GT 0. |
|---|
| 385 | DO ji = fs_2, fs_jpim1 |
|---|
| 386 | zbt = zbet(ji-1,jj) |
|---|
| 387 | zbt1 = 1.0 - zbet(ji-1,jj) |
|---|
| 388 | psm(ji,jj) = zbt * ( psm(ji,jj) + zfm(ji-1,jj) ) + zbt1 * psm(ji,jj) |
|---|
| 389 | zalf = zbt * zfm(ji-1,jj) / psm(ji,jj) |
|---|
| 390 | zalf1 = 1.0 - zalf |
|---|
| 391 | ztemp = zalf * ps0(ji,jj) - zalf1 * zf0(ji-1,jj) |
|---|
| 392 | ! |
|---|
| 393 | ps0 (ji,jj) = zbt * ( ps0(ji,jj) + zf0(ji-1,jj) ) + zbt1 * ps0(ji,jj) |
|---|
| 394 | psx (ji,jj) = zbt * ( zalf * zfx(ji-1,jj) + zalf1 * psx(ji,jj) + 3.0 * ztemp ) + zbt1 * psx(ji,jj) |
|---|
| 395 | psxx(ji,jj) = zbt * ( zalf * zalf * zfxx(ji-1,jj) + zalf1 * zalf1 * psxx(ji,jj) & |
|---|
| 396 | & + 5.0 * ( zalf * zalf1 * ( psx (ji,jj) - zfx(ji-1,jj) ) - ( zalf1 - zalf ) * ztemp ) ) & |
|---|
| 397 | & + zbt1 * psxx(ji,jj) |
|---|
| 398 | psxy(ji,jj) = zbt * ( zalf * zfxy(ji-1,jj) + zalf1 * psxy(ji,jj) & |
|---|
| 399 | & + 3.0 * (- zalf1*zfy(ji-1,jj) + zalf * psy(ji,jj) ) ) & |
|---|
| 400 | & + zbt1 * psxy(ji,jj) |
|---|
| 401 | psy (ji,jj) = zbt * ( psy (ji,jj) + zfy (ji-1,jj) ) + zbt1 * psy (ji,jj) |
|---|
| 402 | psyy(ji,jj) = zbt * ( psyy(ji,jj) + zfyy(ji-1,jj) ) + zbt1 * psyy(ji,jj) |
|---|
| 403 | END DO |
|---|
| 404 | END DO |
|---|
| 405 | |
|---|
| 406 | DO jj = 2, jpjm1 ! Flux from i+1 to i IF u LT 0. |
|---|
| 407 | DO ji = fs_2, fs_jpim1 |
|---|
| 408 | zbt = zbet(ji,jj) |
|---|
| 409 | zbt1 = 1.0 - zbet(ji,jj) |
|---|
| 410 | psm(ji,jj) = zbt * psm(ji,jj) + zbt1 * ( psm(ji,jj) + zfm(ji,jj) ) |
|---|
| 411 | zalf = zbt1 * zfm(ji,jj) / psm(ji,jj) |
|---|
| 412 | zalf1 = 1.0 - zalf |
|---|
| 413 | ztemp = - zalf * ps0(ji,jj) + zalf1 * zf0(ji,jj) |
|---|
| 414 | ! |
|---|
| 415 | ps0(ji,jj) = zbt * ps0 (ji,jj) + zbt1 * ( ps0(ji,jj) + zf0(ji,jj) ) |
|---|
| 416 | psx(ji,jj) = zbt * psx (ji,jj) + zbt1 * ( zalf * zfx(ji,jj) + zalf1 * psx(ji,jj) + 3.0 * ztemp ) |
|---|
| 417 | psxx(ji,jj) = zbt * psxx(ji,jj) + zbt1 * ( zalf * zalf * zfxx(ji,jj) + zalf1 * zalf1 * psxx(ji,jj) & |
|---|
| 418 | & + 5.0 *( zalf * zalf1 * ( - psx(ji,jj) + zfx(ji,jj) ) & |
|---|
| 419 | & + ( zalf1 - zalf ) * ztemp ) ) |
|---|
| 420 | psxy(ji,jj) = zbt * psxy(ji,jj) + zbt1 * ( zalf * zfxy(ji,jj) + zalf1 * psxy(ji,jj) & |
|---|
| 421 | & + 3.0 * ( zalf1 * zfy(ji,jj) - zalf * psy(ji,jj) ) ) |
|---|
| 422 | psy(ji,jj) = zbt * psy (ji,jj) + zbt1 * ( psy (ji,jj) + zfy (ji,jj) ) |
|---|
| 423 | psyy(ji,jj) = zbt * psyy(ji,jj) + zbt1 * ( psyy(ji,jj) + zfyy(ji,jj) ) |
|---|
| 424 | END DO |
|---|
| 425 | END DO |
|---|
| 426 | |
|---|
| 427 | !-- Lateral boundary conditions |
|---|
| 428 | CALL lbc_lnk_multi( psm , 'T', 1., ps0 , 'T', 1. & |
|---|
| 429 | & , psx , 'T', -1., psy , 'T', -1. & ! caution gradient ==> the sign changes |
|---|
| 430 | & , psxx, 'T', 1., psyy, 'T', 1. & |
|---|
| 431 | & , psxy, 'T', 1. ) |
|---|
| 432 | |
|---|
| 433 | IF(ln_ctl) THEN |
|---|
| 434 | CALL prt_ctl(tab2d_1=psm , clinfo1=' adv_x: psm :', tab2d_2=ps0 , clinfo2=' ps0 : ') |
|---|
| 435 | CALL prt_ctl(tab2d_1=psx , clinfo1=' adv_x: psx :', tab2d_2=psxx, clinfo2=' psxx : ') |
|---|
| 436 | CALL prt_ctl(tab2d_1=psy , clinfo1=' adv_x: psy :', tab2d_2=psyy, clinfo2=' psyy : ') |
|---|
| 437 | CALL prt_ctl(tab2d_1=psxy , clinfo1=' adv_x: psxy :') |
|---|
| 438 | ENDIF |
|---|
| 439 | ! |
|---|
| 440 | END SUBROUTINE adv_x |
|---|
| 441 | |
|---|
| 442 | |
|---|
| 443 | SUBROUTINE adv_y( pdf, pvt , pcrh, psm , ps0 , & |
|---|
| 444 | & psx, psxx, psy , psyy, psxy ) |
|---|
| 445 | !!--------------------------------------------------------------------- |
|---|
| 446 | !! ** routine adv_y ** |
|---|
| 447 | !! |
|---|
| 448 | !! ** purpose : Computes and adds the advection trend to sea-ice |
|---|
| 449 | !! variable on y axis |
|---|
| 450 | !!--------------------------------------------------------------------- |
|---|
| 451 | REAL(wp) , INTENT(in ) :: pdf ! reduction factor for the time step |
|---|
| 452 | REAL(wp) , INTENT(in ) :: pcrh ! call adv_x then adv_y (=1) or the opposite (=0) |
|---|
| 453 | REAL(wp), DIMENSION(jpi,jpj), INTENT(in ) :: pvt ! j-direction ice velocity at V-point [m/s] |
|---|
| 454 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: psm ! area |
|---|
| 455 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: ps0 ! field to be advected |
|---|
| 456 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: psx , psy ! 1st moments |
|---|
| 457 | REAL(wp), DIMENSION(jpi,jpj), INTENT(inout) :: psxx, psyy, psxy ! 2nd moments |
|---|
| 458 | !! |
|---|
| 459 | INTEGER :: ji, jj ! dummy loop indices |
|---|
| 460 | REAL(wp) :: zs1max, zrdt, zslpmax, ztemp ! temporary scalars |
|---|
| 461 | REAL(wp) :: zs1new, zalf , zalfq , zbt ! - - |
|---|
| 462 | REAL(wp) :: zs2new, zalf1, zalf1q, zbt1 ! - - |
|---|
| 463 | REAL(wp), DIMENSION(jpi,jpj) :: zf0, zfx , zfy , zbet ! 2D workspace |
|---|
| 464 | REAL(wp), DIMENSION(jpi,jpj) :: zfm, zfxx, zfyy, zfxy ! - - |
|---|
| 465 | REAL(wp), DIMENSION(jpi,jpj) :: zalg, zalg1, zalg1q ! - - |
|---|
| 466 | !--------------------------------------------------------------------- |
|---|
| 467 | |
|---|
| 468 | ! Limitation of moments. |
|---|
| 469 | |
|---|
| 470 | zrdt = rdt_ice * pdf ! If ice drift field is too fast, use an appropriate time step for advection. |
|---|
| 471 | |
|---|
| 472 | DO jj = 1, jpj |
|---|
| 473 | DO ji = 1, jpi |
|---|
| 474 | zslpmax = MAX( 0._wp, ps0(ji,jj) ) |
|---|
| 475 | zs1max = 1.5 * zslpmax |
|---|
| 476 | zs1new = MIN( zs1max, MAX( -zs1max, psy(ji,jj) ) ) |
|---|
| 477 | zs2new = MIN( ( 2.0 * zslpmax - 0.3334 * ABS( zs1new ) ), & |
|---|
| 478 | & MAX( ABS( zs1new )-zslpmax, psyy(ji,jj) ) ) |
|---|
| 479 | rswitch = ( 1.0 - MAX( 0._wp, SIGN( 1._wp, -zslpmax) ) ) * tmask(ji,jj,1) ! Case of empty boxes & Apply mask |
|---|
| 480 | ! |
|---|
| 481 | ps0 (ji,jj) = zslpmax |
|---|
| 482 | psx (ji,jj) = psx (ji,jj) * rswitch |
|---|
| 483 | psxx(ji,jj) = psxx(ji,jj) * rswitch |
|---|
| 484 | psy (ji,jj) = zs1new * rswitch |
|---|
| 485 | psyy(ji,jj) = zs2new * rswitch |
|---|
| 486 | psxy(ji,jj) = MIN( zslpmax, MAX( -zslpmax, psxy(ji,jj) ) ) * rswitch |
|---|
| 487 | END DO |
|---|
| 488 | END DO |
|---|
| 489 | |
|---|
| 490 | ! Initialize volumes of boxes (=area if adv_x first called, =psm otherwise) |
|---|
| 491 | psm(:,:) = MAX( pcrh * e1e2t(:,:) + ( 1.0 - pcrh ) * psm(:,:) , epsi20 ) |
|---|
| 492 | |
|---|
| 493 | ! Calculate fluxes and moments between boxes j<-->j+1 |
|---|
| 494 | DO jj = 1, jpj ! Flux from j to j+1 WHEN v GT 0 |
|---|
| 495 | DO ji = 1, jpi |
|---|
| 496 | zbet(ji,jj) = MAX( 0._wp, SIGN( 1._wp, pvt(ji,jj) ) ) |
|---|
| 497 | zalf = MAX( 0._wp, pvt(ji,jj) ) * zrdt * e1v(ji,jj) / psm(ji,jj) |
|---|
| 498 | zalfq = zalf * zalf |
|---|
| 499 | zalf1 = 1.0 - zalf |
|---|
| 500 | zalf1q = zalf1 * zalf1 |
|---|
| 501 | ! |
|---|
| 502 | zfm (ji,jj) = zalf * psm(ji,jj) |
|---|
| 503 | zf0 (ji,jj) = zalf * ( ps0(ji,jj) + zalf1 * ( psy(ji,jj) + (zalf1-zalf) * psyy(ji,jj) ) ) |
|---|
| 504 | zfy (ji,jj) = zalfq *( psy(ji,jj) + 3.0*zalf1*psyy(ji,jj) ) |
|---|
| 505 | zfyy(ji,jj) = zalf * zalfq * psyy(ji,jj) |
|---|
| 506 | zfx (ji,jj) = zalf * ( psx(ji,jj) + zalf1 * psxy(ji,jj) ) |
|---|
| 507 | zfxy(ji,jj) = zalfq * psxy(ji,jj) |
|---|
| 508 | zfxx(ji,jj) = zalf * psxx(ji,jj) |
|---|
| 509 | ! |
|---|
| 510 | ! Readjust moments remaining in the box. |
|---|
| 511 | psm (ji,jj) = psm (ji,jj) - zfm(ji,jj) |
|---|
| 512 | ps0 (ji,jj) = ps0 (ji,jj) - zf0(ji,jj) |
|---|
| 513 | psy (ji,jj) = zalf1q * ( psy(ji,jj) -3.0 * zalf * psyy(ji,jj) ) |
|---|
| 514 | psyy(ji,jj) = zalf1 * zalf1q * psyy(ji,jj) |
|---|
| 515 | psx (ji,jj) = psx (ji,jj) - zfx(ji,jj) |
|---|
| 516 | psxx(ji,jj) = psxx(ji,jj) - zfxx(ji,jj) |
|---|
| 517 | psxy(ji,jj) = zalf1q * psxy(ji,jj) |
|---|
| 518 | END DO |
|---|
| 519 | END DO |
|---|
| 520 | ! |
|---|
| 521 | DO jj = 1, jpjm1 ! Flux from j+1 to j when v LT 0. |
|---|
| 522 | DO ji = 1, jpi |
|---|
| 523 | zalf = ( MAX(0._wp, -pvt(ji,jj) ) * zrdt * e1v(ji,jj) ) / psm(ji,jj+1) |
|---|
| 524 | zalg (ji,jj) = zalf |
|---|
| 525 | zalfq = zalf * zalf |
|---|
| 526 | zalf1 = 1.0 - zalf |
|---|
| 527 | zalg1 (ji,jj) = zalf1 |
|---|
| 528 | zalf1q = zalf1 * zalf1 |
|---|
| 529 | zalg1q(ji,jj) = zalf1q |
|---|
| 530 | ! |
|---|
| 531 | zfm (ji,jj) = zfm (ji,jj) + zalf * psm (ji,jj+1) |
|---|
| 532 | zf0 (ji,jj) = zf0 (ji,jj) + zalf * ( ps0 (ji,jj+1) - zalf1 * (psy(ji,jj+1) - (zalf1 - zalf ) * psyy(ji,jj+1) ) ) |
|---|
| 533 | zfy (ji,jj) = zfy (ji,jj) + zalfq * ( psy (ji,jj+1) - 3.0 * zalf1 * psyy(ji,jj+1) ) |
|---|
| 534 | zfyy (ji,jj) = zfyy(ji,jj) + zalf * psyy(ji,jj+1) * zalfq |
|---|
| 535 | zfx (ji,jj) = zfx (ji,jj) + zalf * ( psx (ji,jj+1) - zalf1 * psxy(ji,jj+1) ) |
|---|
| 536 | zfxy (ji,jj) = zfxy(ji,jj) + zalfq * psxy(ji,jj+1) |
|---|
| 537 | zfxx (ji,jj) = zfxx(ji,jj) + zalf * psxx(ji,jj+1) |
|---|
| 538 | END DO |
|---|
| 539 | END DO |
|---|
| 540 | |
|---|
| 541 | ! Readjust moments remaining in the box. |
|---|
| 542 | DO jj = 2, jpj |
|---|
| 543 | DO ji = 1, jpi |
|---|
| 544 | zbt = zbet(ji,jj-1) |
|---|
| 545 | zbt1 = ( 1.0 - zbet(ji,jj-1) ) |
|---|
| 546 | ! |
|---|
| 547 | psm (ji,jj) = zbt * psm(ji,jj) + zbt1 * ( psm(ji,jj) - zfm(ji,jj-1) ) |
|---|
| 548 | ps0 (ji,jj) = zbt * ps0(ji,jj) + zbt1 * ( ps0(ji,jj) - zf0(ji,jj-1) ) |
|---|
| 549 | psy (ji,jj) = zalg1q(ji,jj-1) * ( psy(ji,jj) + 3.0 * zalg(ji,jj-1) * psyy(ji,jj) ) |
|---|
| 550 | psyy(ji,jj) = zalg1 (ji,jj-1) * zalg1q(ji,jj-1) * psyy(ji,jj) |
|---|
| 551 | psx (ji,jj) = zbt * psx (ji,jj) + zbt1 * ( psx (ji,jj) - zfx (ji,jj-1) ) |
|---|
| 552 | psxx(ji,jj) = zbt * psxx(ji,jj) + zbt1 * ( psxx(ji,jj) - zfxx(ji,jj-1) ) |
|---|
| 553 | psxy(ji,jj) = zalg1q(ji,jj-1) * psxy(ji,jj) |
|---|
| 554 | END DO |
|---|
| 555 | END DO |
|---|
| 556 | |
|---|
| 557 | ! Put the temporary moments into appropriate neighboring boxes. |
|---|
| 558 | DO jj = 2, jpjm1 ! Flux from j to j+1 IF v GT 0. |
|---|
| 559 | DO ji = 1, jpi |
|---|
| 560 | zbt = zbet(ji,jj-1) |
|---|
| 561 | zbt1 = ( 1.0 - zbet(ji,jj-1) ) |
|---|
| 562 | psm(ji,jj) = zbt * ( psm(ji,jj) + zfm(ji,jj-1) ) + zbt1 * psm(ji,jj) |
|---|
| 563 | zalf = zbt * zfm(ji,jj-1) / psm(ji,jj) |
|---|
| 564 | zalf1 = 1.0 - zalf |
|---|
| 565 | ztemp = zalf * ps0(ji,jj) - zalf1 * zf0(ji,jj-1) |
|---|
| 566 | ! |
|---|
| 567 | ps0(ji,jj) = zbt * ( ps0(ji,jj) + zf0(ji,jj-1) ) + zbt1 * ps0(ji,jj) |
|---|
| 568 | psy(ji,jj) = zbt * ( zalf * zfy(ji,jj-1) + zalf1 * psy(ji,jj) + 3.0 * ztemp ) & |
|---|
| 569 | & + zbt1 * psy(ji,jj) |
|---|
| 570 | psyy(ji,jj) = zbt * ( zalf * zalf * zfyy(ji,jj-1) + zalf1 * zalf1 * psyy(ji,jj) & |
|---|
| 571 | & + 5.0 * ( zalf * zalf1 * ( psy(ji,jj) - zfy(ji,jj-1) ) - ( zalf1 - zalf ) * ztemp ) ) & |
|---|
| 572 | & + zbt1 * psyy(ji,jj) |
|---|
| 573 | psxy(ji,jj) = zbt * ( zalf * zfxy(ji,jj-1) + zalf1 * psxy(ji,jj) & |
|---|
| 574 | & + 3.0 * (- zalf1 * zfx(ji,jj-1) + zalf * psx(ji,jj) ) ) & |
|---|
| 575 | & + zbt1 * psxy(ji,jj) |
|---|
| 576 | psx (ji,jj) = zbt * ( psx (ji,jj) + zfx (ji,jj-1) ) + zbt1 * psx (ji,jj) |
|---|
| 577 | psxx(ji,jj) = zbt * ( psxx(ji,jj) + zfxx(ji,jj-1) ) + zbt1 * psxx(ji,jj) |
|---|
| 578 | END DO |
|---|
| 579 | END DO |
|---|
| 580 | |
|---|
| 581 | DO jj = 2, jpjm1 ! Flux from j+1 to j IF v LT 0. |
|---|
| 582 | DO ji = 1, jpi |
|---|
| 583 | zbt = zbet(ji,jj) |
|---|
| 584 | zbt1 = ( 1.0 - zbet(ji,jj) ) |
|---|
| 585 | psm(ji,jj) = zbt * psm(ji,jj) + zbt1 * ( psm(ji,jj) + zfm(ji,jj) ) |
|---|
| 586 | zalf = zbt1 * zfm(ji,jj) / psm(ji,jj) |
|---|
| 587 | zalf1 = 1.0 - zalf |
|---|
| 588 | ztemp = - zalf * ps0 (ji,jj) + zalf1 * zf0(ji,jj) |
|---|
| 589 | ps0 (ji,jj) = zbt * ps0 (ji,jj) + zbt1 * ( ps0(ji,jj) + zf0(ji,jj) ) |
|---|
| 590 | psy (ji,jj) = zbt * psy (ji,jj) + zbt1 * ( zalf * zfy(ji,jj) + zalf1 * psy(ji,jj) + 3.0 * ztemp ) |
|---|
| 591 | psyy(ji,jj) = zbt * psyy(ji,jj) + zbt1 * ( zalf * zalf * zfyy(ji,jj) + zalf1 * zalf1 * psyy(ji,jj) & |
|---|
| 592 | & + 5.0 *( zalf *zalf1 *( -psy(ji,jj) + zfy(ji,jj) ) & |
|---|
| 593 | & + ( zalf1 - zalf ) * ztemp ) ) |
|---|
| 594 | psxy(ji,jj) = zbt * psxy(ji,jj) + zbt1 * ( zalf * zfxy(ji,jj) + zalf1 * psxy(ji,jj) & |
|---|
| 595 | & + 3.0 * ( zalf1 * zfx(ji,jj) - zalf * psx(ji,jj) ) ) |
|---|
| 596 | psx (ji,jj) = zbt * psx (ji,jj) + zbt1 * ( psx (ji,jj) + zfx (ji,jj) ) |
|---|
| 597 | psxx(ji,jj) = zbt * psxx(ji,jj) + zbt1 * ( psxx(ji,jj) + zfxx(ji,jj) ) |
|---|
| 598 | END DO |
|---|
| 599 | END DO |
|---|
| 600 | |
|---|
| 601 | !-- Lateral boundary conditions |
|---|
| 602 | CALL lbc_lnk_multi( psm , 'T', 1., ps0 , 'T', 1. & |
|---|
| 603 | & , psx , 'T', -1., psy , 'T', -1. & ! caution gradient ==> the sign changes |
|---|
| 604 | & , psxx, 'T', 1., psyy, 'T', 1. & |
|---|
| 605 | & , psxy, 'T', 1. ) |
|---|
| 606 | |
|---|
| 607 | IF(ln_ctl) THEN |
|---|
| 608 | CALL prt_ctl(tab2d_1=psm , clinfo1=' adv_y: psm :', tab2d_2=ps0 , clinfo2=' ps0 : ') |
|---|
| 609 | CALL prt_ctl(tab2d_1=psx , clinfo1=' adv_y: psx :', tab2d_2=psxx, clinfo2=' psxx : ') |
|---|
| 610 | CALL prt_ctl(tab2d_1=psy , clinfo1=' adv_y: psy :', tab2d_2=psyy, clinfo2=' psyy : ') |
|---|
| 611 | CALL prt_ctl(tab2d_1=psxy , clinfo1=' adv_y: psxy :') |
|---|
| 612 | ENDIF |
|---|
| 613 | ! |
|---|
| 614 | END SUBROUTINE adv_y |
|---|
| 615 | |
|---|
| 616 | |
|---|
| 617 | SUBROUTINE adv_pra_init |
|---|
| 618 | !!------------------------------------------------------------------- |
|---|
| 619 | !! *** ROUTINE adv_pra_init *** |
|---|
| 620 | !! |
|---|
| 621 | !! ** Purpose : allocate and initialize arrays for Prather advection |
|---|
| 622 | !!------------------------------------------------------------------- |
|---|
| 623 | INTEGER :: ierr |
|---|
| 624 | !!------------------------------------------------------------------- |
|---|
| 625 | ! |
|---|
| 626 | ! !* allocate prather fields |
|---|
| 627 | ALLOCATE( sxopw(jpi,jpj) , syopw(jpi,jpj) , sxxopw(jpi,jpj) , syyopw(jpi,jpj) , sxyopw(jpi,jpj) , & |
|---|
| 628 | & sxice(jpi,jpj,jpl) , syice(jpi,jpj,jpl) , sxxice(jpi,jpj,jpl) , syyice(jpi,jpj,jpl) , sxyice(jpi,jpj,jpl) , & |
|---|
| 629 | & sxsn (jpi,jpj,jpl) , sysn (jpi,jpj,jpl) , sxxsn (jpi,jpj,jpl) , syysn (jpi,jpj,jpl) , sxysn (jpi,jpj,jpl) , & |
|---|
| 630 | & sxa (jpi,jpj,jpl) , sya (jpi,jpj,jpl) , sxxa (jpi,jpj,jpl) , syya (jpi,jpj,jpl) , sxya (jpi,jpj,jpl) , & |
|---|
| 631 | & sxsal(jpi,jpj,jpl) , sysal(jpi,jpj,jpl) , sxxsal(jpi,jpj,jpl) , syysal(jpi,jpj,jpl) , sxysal(jpi,jpj,jpl) , & |
|---|
| 632 | & sxage(jpi,jpj,jpl) , syage(jpi,jpj,jpl) , sxxage(jpi,jpj,jpl) , syyage(jpi,jpj,jpl) , sxyage(jpi,jpj,jpl) , & |
|---|
| 633 | & sxap(jpi,jpj,jpl) , syap (jpi,jpj,jpl) , sxxap (jpi,jpj,jpl) , syyap (jpi,jpj,jpl) , sxyap (jpi,jpj,jpl) , & |
|---|
| 634 | & sxvp(jpi,jpj,jpl) , syvp (jpi,jpj,jpl) , sxxvp (jpi,jpj,jpl) , syyvp (jpi,jpj,jpl) , sxyvp (jpi,jpj,jpl) , & |
|---|
| 635 | ! |
|---|
| 636 | & sxc0 (jpi,jpj,nlay_s,jpl) , syc0 (jpi,jpj,nlay_s,jpl) , sxxc0(jpi,jpj,nlay_s,jpl) , & |
|---|
| 637 | & syyc0(jpi,jpj,nlay_s,jpl) , sxyc0(jpi,jpj,nlay_s,jpl) , & |
|---|
| 638 | ! |
|---|
| 639 | & sxe (jpi,jpj,nlay_i,jpl) , sye (jpi,jpj,nlay_i,jpl) , sxxe (jpi,jpj,nlay_i,jpl) , & |
|---|
| 640 | & syye (jpi,jpj,nlay_i,jpl) , sxye (jpi,jpj,nlay_i,jpl) , & |
|---|
| 641 | & STAT = ierr ) |
|---|
| 642 | ! |
|---|
| 643 | IF( lk_mpp ) CALL mpp_sum( ierr ) |
|---|
| 644 | IF( ierr /= 0 ) CALL ctl_stop('STOP', 'adv_pra_init : unable to allocate ice arrays for Prather advection scheme') |
|---|
| 645 | ! |
|---|
| 646 | CALL adv_pra_rst( 'READ' ) !* read or initialize all required files |
|---|
| 647 | ! |
|---|
| 648 | END SUBROUTINE adv_pra_init |
|---|
| 649 | |
|---|
| 650 | |
|---|
| 651 | SUBROUTINE adv_pra_rst( cdrw, kt ) |
|---|
| 652 | !!--------------------------------------------------------------------- |
|---|
| 653 | !! *** ROUTINE adv_pra_rst *** |
|---|
| 654 | !! |
|---|
| 655 | !! ** Purpose : Read or write RHG file in restart file |
|---|
| 656 | !! |
|---|
| 657 | !! ** Method : use of IOM library |
|---|
| 658 | !!---------------------------------------------------------------------- |
|---|
| 659 | CHARACTER(len=*) , INTENT(in) :: cdrw ! "READ"/"WRITE" flag |
|---|
| 660 | INTEGER, OPTIONAL, INTENT(in) :: kt ! ice time-step |
|---|
| 661 | ! |
|---|
| 662 | INTEGER :: jk, jl ! dummy loop indices |
|---|
| 663 | INTEGER :: iter ! local integer |
|---|
| 664 | INTEGER :: id1 ! local integer |
|---|
| 665 | CHARACTER(len=25) :: znam |
|---|
| 666 | CHARACTER(len=2) :: zchar, zchar1 |
|---|
| 667 | REAL(wp), DIMENSION(jpi,jpj,jpl) :: z3d ! 3D workspace |
|---|
| 668 | !!---------------------------------------------------------------------- |
|---|
| 669 | ! |
|---|
| 670 | ! !==========================! |
|---|
| 671 | IF( TRIM(cdrw) == 'READ' ) THEN !== Read or initialize ==! |
|---|
| 672 | ! !==========================! |
|---|
| 673 | ! |
|---|
| 674 | IF( ln_rstart ) THEN ; id1 = iom_varid( numrir, 'sxopw' , ldstop = .FALSE. ) ! file exist: id1>0 |
|---|
| 675 | ELSE ; id1 = 0 ! no restart: id1=0 |
|---|
| 676 | ENDIF |
|---|
| 677 | ! |
|---|
| 678 | IF( id1 > 0 ) THEN !** Read the restart file **! |
|---|
| 679 | ! |
|---|
| 680 | ! ! ice thickness |
|---|
| 681 | CALL iom_get( numrir, jpdom_autoglo, 'sxice' , sxice ) |
|---|
| 682 | CALL iom_get( numrir, jpdom_autoglo, 'syice' , syice ) |
|---|
| 683 | CALL iom_get( numrir, jpdom_autoglo, 'sxxice', sxxice ) |
|---|
| 684 | CALL iom_get( numrir, jpdom_autoglo, 'syyice', syyice ) |
|---|
| 685 | CALL iom_get( numrir, jpdom_autoglo, 'sxyice', sxyice ) |
|---|
| 686 | ! ! snow thickness |
|---|
| 687 | CALL iom_get( numrir, jpdom_autoglo, 'sxsn' , sxsn ) |
|---|
| 688 | CALL iom_get( numrir, jpdom_autoglo, 'sysn' , sysn ) |
|---|
| 689 | CALL iom_get( numrir, jpdom_autoglo, 'sxxsn' , sxxsn ) |
|---|
| 690 | CALL iom_get( numrir, jpdom_autoglo, 'syysn' , syysn ) |
|---|
| 691 | CALL iom_get( numrir, jpdom_autoglo, 'sxysn' , sxysn ) |
|---|
| 692 | ! ! lead fraction |
|---|
| 693 | CALL iom_get( numrir, jpdom_autoglo, 'sxa' , sxa ) |
|---|
| 694 | CALL iom_get( numrir, jpdom_autoglo, 'sya' , sya ) |
|---|
| 695 | CALL iom_get( numrir, jpdom_autoglo, 'sxxa' , sxxa ) |
|---|
| 696 | CALL iom_get( numrir, jpdom_autoglo, 'syya' , syya ) |
|---|
| 697 | CALL iom_get( numrir, jpdom_autoglo, 'sxya' , sxya ) |
|---|
| 698 | ! ! ice salinity |
|---|
| 699 | CALL iom_get( numrir, jpdom_autoglo, 'sxsal' , sxsal ) |
|---|
| 700 | CALL iom_get( numrir, jpdom_autoglo, 'sysal' , sysal ) |
|---|
| 701 | CALL iom_get( numrir, jpdom_autoglo, 'sxxsal', sxxsal ) |
|---|
| 702 | CALL iom_get( numrir, jpdom_autoglo, 'syysal', syysal ) |
|---|
| 703 | CALL iom_get( numrir, jpdom_autoglo, 'sxysal', sxysal ) |
|---|
| 704 | ! ! ice age |
|---|
| 705 | CALL iom_get( numrir, jpdom_autoglo, 'sxage' , sxage ) |
|---|
| 706 | CALL iom_get( numrir, jpdom_autoglo, 'syage' , syage ) |
|---|
| 707 | CALL iom_get( numrir, jpdom_autoglo, 'sxxage', sxxage ) |
|---|
| 708 | CALL iom_get( numrir, jpdom_autoglo, 'syyage', syyage ) |
|---|
| 709 | CALL iom_get( numrir, jpdom_autoglo, 'sxyage', sxyage ) |
|---|
| 710 | ! ! open water in sea ice |
|---|
| 711 | CALL iom_get( numrir, jpdom_autoglo, 'sxopw' , sxopw ) |
|---|
| 712 | CALL iom_get( numrir, jpdom_autoglo, 'syopw' , syopw ) |
|---|
| 713 | CALL iom_get( numrir, jpdom_autoglo, 'sxxopw', sxxopw ) |
|---|
| 714 | CALL iom_get( numrir, jpdom_autoglo, 'syyopw', syyopw ) |
|---|
| 715 | CALL iom_get( numrir, jpdom_autoglo, 'sxyopw', sxyopw ) |
|---|
| 716 | ! ! snow layers heat content |
|---|
| 717 | DO jk = 1, nlay_s |
|---|
| 718 | WRITE(zchar1,'(I2.2)') jk |
|---|
| 719 | znam = 'sxc0'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sxc0 (:,:,jk,:) = z3d(:,:,:) |
|---|
| 720 | znam = 'syc0'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; syc0 (:,:,jk,:) = z3d(:,:,:) |
|---|
| 721 | znam = 'sxxc0'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sxxc0(:,:,jk,:) = z3d(:,:,:) |
|---|
| 722 | znam = 'syyc0'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; syyc0(:,:,jk,:) = z3d(:,:,:) |
|---|
| 723 | znam = 'sxyc0'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sxyc0(:,:,jk,:) = z3d(:,:,:) |
|---|
| 724 | END DO |
|---|
| 725 | ! ! ice layers heat content |
|---|
| 726 | DO jk = 1, nlay_i |
|---|
| 727 | WRITE(zchar1,'(I2.2)') jk |
|---|
| 728 | znam = 'sxe'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sxe (:,:,jk,:) = z3d(:,:,:) |
|---|
| 729 | znam = 'sye'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sye (:,:,jk,:) = z3d(:,:,:) |
|---|
| 730 | znam = 'sxxe'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sxxe(:,:,jk,:) = z3d(:,:,:) |
|---|
| 731 | znam = 'syye'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; syye(:,:,jk,:) = z3d(:,:,:) |
|---|
| 732 | znam = 'sxye'//'_l'//zchar1 ; CALL iom_get( numrir, jpdom_autoglo, znam , z3d ) ; sxye(:,:,jk,:) = z3d(:,:,:) |
|---|
| 733 | END DO |
|---|
| 734 | ! |
|---|
| 735 | IF( ln_pnd_H12 ) THEN ! melt pond fraction |
|---|
| 736 | CALL iom_get( numrir, jpdom_autoglo, 'sxap' , sxap ) |
|---|
| 737 | CALL iom_get( numrir, jpdom_autoglo, 'syap' , syap ) |
|---|
| 738 | CALL iom_get( numrir, jpdom_autoglo, 'sxxap', sxxap ) |
|---|
| 739 | CALL iom_get( numrir, jpdom_autoglo, 'syyap', syyap ) |
|---|
| 740 | CALL iom_get( numrir, jpdom_autoglo, 'sxyap', sxyap ) |
|---|
| 741 | ! ! melt pond volume |
|---|
| 742 | CALL iom_get( numrir, jpdom_autoglo, 'sxvp' , sxvp ) |
|---|
| 743 | CALL iom_get( numrir, jpdom_autoglo, 'syvp' , syvp ) |
|---|
| 744 | CALL iom_get( numrir, jpdom_autoglo, 'sxxvp', sxxvp ) |
|---|
| 745 | CALL iom_get( numrir, jpdom_autoglo, 'syyvp', syyvp ) |
|---|
| 746 | CALL iom_get( numrir, jpdom_autoglo, 'sxyvp', sxyvp ) |
|---|
| 747 | ENDIF |
|---|
| 748 | ! |
|---|
| 749 | ELSE !** start rheology from rest **! |
|---|
| 750 | ! |
|---|
| 751 | IF(lwp) WRITE(numout,*) ' ==>> start from rest OR previous run without Prather, set moments to 0' |
|---|
| 752 | ! |
|---|
| 753 | sxice = 0._wp ; syice = 0._wp ; sxxice = 0._wp ; syyice = 0._wp ; sxyice = 0._wp ! ice thickness |
|---|
| 754 | sxsn = 0._wp ; sysn = 0._wp ; sxxsn = 0._wp ; syysn = 0._wp ; sxysn = 0._wp ! snow thickness |
|---|
| 755 | sxa = 0._wp ; sya = 0._wp ; sxxa = 0._wp ; syya = 0._wp ; sxya = 0._wp ! lead fraction |
|---|
| 756 | sxsal = 0._wp ; sysal = 0._wp ; sxxsal = 0._wp ; syysal = 0._wp ; sxysal = 0._wp ! ice salinity |
|---|
| 757 | sxage = 0._wp ; syage = 0._wp ; sxxage = 0._wp ; syyage = 0._wp ; sxyage = 0._wp ! ice age |
|---|
| 758 | sxopw = 0._wp ; syopw = 0._wp ; sxxopw = 0._wp ; syyopw = 0._wp ; sxyopw = 0._wp ! open water in sea ice |
|---|
| 759 | sxc0 = 0._wp ; syc0 = 0._wp ; sxxc0 = 0._wp ; syyc0 = 0._wp ; sxyc0 = 0._wp ! snow layers heat content |
|---|
| 760 | sxe = 0._wp ; sye = 0._wp ; sxxe = 0._wp ; syye = 0._wp ; sxye = 0._wp ! ice layers heat content |
|---|
| 761 | IF( ln_pnd_H12 ) THEN |
|---|
| 762 | sxap = 0._wp ; syap = 0._wp ; sxxap = 0._wp ; syyap = 0._wp ; sxyap = 0._wp ! melt pond fraction |
|---|
| 763 | sxvp = 0._wp ; syvp = 0._wp ; sxxvp = 0._wp ; syyvp = 0._wp ; sxyvp = 0._wp ! melt pond volume |
|---|
| 764 | ENDIF |
|---|
| 765 | ENDIF |
|---|
| 766 | ! |
|---|
| 767 | ! !=====================================! |
|---|
| 768 | ELSEIF( TRIM(cdrw) == 'WRITE' ) THEN !== write in the ice restart file ==! |
|---|
| 769 | ! !=====================================! |
|---|
| 770 | IF(lwp) WRITE(numout,*) '---- ice-adv-rst ----' |
|---|
| 771 | iter = kt + nn_fsbc - 1 ! ice restarts are written at kt == nitrst - nn_fsbc + 1 |
|---|
| 772 | ! |
|---|
| 773 | ! |
|---|
| 774 | ! In case Prather scheme is used for advection, write second order moments |
|---|
| 775 | ! ------------------------------------------------------------------------ |
|---|
| 776 | ! |
|---|
| 777 | ! ! ice thickness |
|---|
| 778 | CALL iom_rstput( iter, nitrst, numriw, 'sxice' , sxice ) |
|---|
| 779 | CALL iom_rstput( iter, nitrst, numriw, 'syice' , syice ) |
|---|
| 780 | CALL iom_rstput( iter, nitrst, numriw, 'sxxice', sxxice ) |
|---|
| 781 | CALL iom_rstput( iter, nitrst, numriw, 'syyice', syyice ) |
|---|
| 782 | CALL iom_rstput( iter, nitrst, numriw, 'sxyice', sxyice ) |
|---|
| 783 | ! ! snow thickness |
|---|
| 784 | CALL iom_rstput( iter, nitrst, numriw, 'sxsn' , sxsn ) |
|---|
| 785 | CALL iom_rstput( iter, nitrst, numriw, 'sysn' , sysn ) |
|---|
| 786 | CALL iom_rstput( iter, nitrst, numriw, 'sxxsn' , sxxsn ) |
|---|
| 787 | CALL iom_rstput( iter, nitrst, numriw, 'syysn' , syysn ) |
|---|
| 788 | CALL iom_rstput( iter, nitrst, numriw, 'sxysn' , sxysn ) |
|---|
| 789 | ! ! lead fraction |
|---|
| 790 | CALL iom_rstput( iter, nitrst, numriw, 'sxa' , sxa ) |
|---|
| 791 | CALL iom_rstput( iter, nitrst, numriw, 'sya' , sya ) |
|---|
| 792 | CALL iom_rstput( iter, nitrst, numriw, 'sxxa' , sxxa ) |
|---|
| 793 | CALL iom_rstput( iter, nitrst, numriw, 'syya' , syya ) |
|---|
| 794 | CALL iom_rstput( iter, nitrst, numriw, 'sxya' , sxya ) |
|---|
| 795 | ! ! ice salinity |
|---|
| 796 | CALL iom_rstput( iter, nitrst, numriw, 'sxsal' , sxsal ) |
|---|
| 797 | CALL iom_rstput( iter, nitrst, numriw, 'sysal' , sysal ) |
|---|
| 798 | CALL iom_rstput( iter, nitrst, numriw, 'sxxsal', sxxsal ) |
|---|
| 799 | CALL iom_rstput( iter, nitrst, numriw, 'syysal', syysal ) |
|---|
| 800 | CALL iom_rstput( iter, nitrst, numriw, 'sxysal', sxysal ) |
|---|
| 801 | ! ! ice age |
|---|
| 802 | CALL iom_rstput( iter, nitrst, numriw, 'sxage' , sxage ) |
|---|
| 803 | CALL iom_rstput( iter, nitrst, numriw, 'syage' , syage ) |
|---|
| 804 | CALL iom_rstput( iter, nitrst, numriw, 'sxxage', sxxage ) |
|---|
| 805 | CALL iom_rstput( iter, nitrst, numriw, 'syyage', syyage ) |
|---|
| 806 | CALL iom_rstput( iter, nitrst, numriw, 'sxyage', sxyage ) |
|---|
| 807 | ! ! open water in sea ice |
|---|
| 808 | CALL iom_rstput( iter, nitrst, numriw, 'sxopw' , sxopw ) |
|---|
| 809 | CALL iom_rstput( iter, nitrst, numriw, 'syopw' , syopw ) |
|---|
| 810 | CALL iom_rstput( iter, nitrst, numriw, 'sxxopw', sxxopw ) |
|---|
| 811 | CALL iom_rstput( iter, nitrst, numriw, 'syyopw', syyopw ) |
|---|
| 812 | CALL iom_rstput( iter, nitrst, numriw, 'sxyopw', sxyopw ) |
|---|
| 813 | ! ! snow layers heat content |
|---|
| 814 | DO jk = 1, nlay_s |
|---|
| 815 | WRITE(zchar1,'(I2.2)') jk |
|---|
| 816 | znam = 'sxc0'//'_l'//zchar1 ; z3d(:,:,:) = sxc0 (:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
|---|
| 817 | znam = 'syc0'//'_l'//zchar1 ; z3d(:,:,:) = syc0 (:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
|---|
| 818 | znam = 'sxxc0'//'_l'//zchar1 ; z3d(:,:,:) = sxxc0(:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
|---|
| 819 | znam = 'syyc0'//'_l'//zchar1 ; z3d(:,:,:) = syyc0(:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
|---|
| 820 | znam = 'sxyc0'//'_l'//zchar1 ; z3d(:,:,:) = sxyc0(:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
|---|
| 821 | END DO |
|---|
| 822 | ! ! ice layers heat content |
|---|
| 823 | DO jk = 1, nlay_i |
|---|
| 824 | WRITE(zchar1,'(I2.2)') jk |
|---|
| 825 | znam = 'sxe'//'_l'//zchar1 ; z3d(:,:,:) = sxe (:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
|---|
| 826 | znam = 'sye'//'_l'//zchar1 ; z3d(:,:,:) = sye (:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
|---|
| 827 | znam = 'sxxe'//'_l'//zchar1 ; z3d(:,:,:) = sxxe(:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
|---|
| 828 | znam = 'syye'//'_l'//zchar1 ; z3d(:,:,:) = syye(:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
|---|
| 829 | znam = 'sxye'//'_l'//zchar1 ; z3d(:,:,:) = sxye(:,:,jk,:) ; CALL iom_rstput( iter, nitrst, numriw, znam , z3d ) |
|---|
| 830 | END DO |
|---|
| 831 | ! |
|---|
| 832 | IF( ln_pnd_H12 ) THEN ! melt pond fraction |
|---|
| 833 | CALL iom_rstput( iter, nitrst, numriw, 'sxap' , sxap ) |
|---|
| 834 | CALL iom_rstput( iter, nitrst, numriw, 'syap' , syap ) |
|---|
| 835 | CALL iom_rstput( iter, nitrst, numriw, 'sxxap', sxxap ) |
|---|
| 836 | CALL iom_rstput( iter, nitrst, numriw, 'syyap', syyap ) |
|---|
| 837 | CALL iom_rstput( iter, nitrst, numriw, 'sxyap', sxyap ) |
|---|
| 838 | ! ! melt pond volume |
|---|
| 839 | CALL iom_rstput( iter, nitrst, numriw, 'sxvp' , sxvp ) |
|---|
| 840 | CALL iom_rstput( iter, nitrst, numriw, 'syvp' , syvp ) |
|---|
| 841 | CALL iom_rstput( iter, nitrst, numriw, 'sxxvp', sxxvp ) |
|---|
| 842 | CALL iom_rstput( iter, nitrst, numriw, 'syyvp', syyvp ) |
|---|
| 843 | CALL iom_rstput( iter, nitrst, numriw, 'sxyvp', sxyvp ) |
|---|
| 844 | ENDIF |
|---|
| 845 | ! |
|---|
| 846 | ENDIF |
|---|
| 847 | ! |
|---|
| 848 | END SUBROUTINE adv_pra_rst |
|---|
| 849 | |
|---|
| 850 | #else |
|---|
| 851 | !!---------------------------------------------------------------------- |
|---|
| 852 | !! Default option Dummy module NO ESIM sea-ice model |
|---|
| 853 | !!---------------------------------------------------------------------- |
|---|
| 854 | #endif |
|---|
| 855 | |
|---|
| 856 | !!====================================================================== |
|---|
| 857 | END MODULE icedyn_adv_pra |
|---|
