| [10535] | 1 | MODULE icesbc |
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| [8586] | 2 | !!====================================================================== |
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| [10535] | 3 | !! *** MODULE icesbc *** |
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| 4 | !! Sea-Ice : air-ice sbc fields |
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| [8586] | 5 | !!===================================================================== |
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| [9604] | 6 | !! History : 4.0 ! 2017-08 (C. Rousset) Original code |
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| 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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| 13 | USE oce ! ocean dynamics and tracers |
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| 14 | USE dom_oce ! ocean space and time domain |
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| 15 | USE ice ! sea-ice: variables |
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| 16 | USE sbc_oce ! Surface boundary condition: ocean fields |
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| 17 | USE sbc_ice ! Surface boundary condition: ice fields |
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| 18 | USE usrdef_sbc ! Surface boundary condition: user defined |
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| 19 | USE sbcblk ! Surface boundary condition: bulk |
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| 20 | USE sbccpl ! Surface boundary condition: coupled interface |
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| [8884] | 21 | USE icealb ! sea-ice: albedo |
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| [8586] | 22 | ! |
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| 23 | USE in_out_manager ! I/O manager |
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| 24 | USE iom ! I/O manager library |
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| 25 | USE lib_mpp ! MPP library |
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| 26 | USE lib_fortran ! fortran utilities (glob_sum + no signed zero) |
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| 27 | USE lbclnk ! lateral boundary conditions (or mpp links) |
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| 28 | USE timing ! Timing |
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| [12154] | 29 | USE fldread !!GS: needed by agrif |
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| [8586] | 30 | |
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| 31 | IMPLICIT NONE |
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| 32 | PRIVATE |
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| 33 | |
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| [10535] | 34 | PUBLIC ice_sbc_tau ! called by icestp.F90 |
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| 35 | PUBLIC ice_sbc_flx ! called by icestp.F90 |
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| 36 | PUBLIC ice_sbc_init ! called by icestp.F90 |
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| [8586] | 37 | |
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| 38 | !! * Substitutions |
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| 39 | # include "vectopt_loop_substitute.h90" |
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| 40 | !!---------------------------------------------------------------------- |
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| [10068] | 41 | !! NEMO/ICE 4.0 , NEMO Consortium (2018) |
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| [10069] | 42 | !! $Id$ |
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| [10068] | 43 | !! Software governed by the CeCILL license (see ./LICENSE) |
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| [8586] | 44 | !!---------------------------------------------------------------------- |
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| 45 | CONTAINS |
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| 46 | |
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| [10535] | 47 | SUBROUTINE ice_sbc_tau( kt, ksbc, utau_ice, vtau_ice ) |
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| [8586] | 48 | !!------------------------------------------------------------------- |
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| [10535] | 49 | !! *** ROUTINE ice_sbc_tau *** |
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| [8586] | 50 | !! |
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| 51 | !! ** Purpose : provide surface boundary condition for sea ice (momentum) |
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| 52 | !! |
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| 53 | !! ** Action : It provides the following fields: |
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| 54 | !! utau_ice, vtau_ice : surface ice stress (U- & V-points) [N/m2] |
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| 55 | !!------------------------------------------------------------------- |
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| [9169] | 56 | INTEGER , INTENT(in ) :: kt ! ocean time step |
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| 57 | INTEGER , INTENT(in ) :: ksbc ! type of sbc flux |
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| 58 | REAL(wp), DIMENSION(jpi,jpj), INTENT( out) :: utau_ice, vtau_ice ! air-ice stress [N/m2] |
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| [8586] | 59 | !! |
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| 60 | INTEGER :: ji, jj ! dummy loop index |
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| 61 | REAL(wp), DIMENSION(jpi,jpj) :: zutau_ice, zvtau_ice |
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| 62 | !!------------------------------------------------------------------- |
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| [9169] | 63 | ! |
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| [10535] | 64 | IF( ln_timing ) CALL timing_start('ice_sbc') |
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| [9169] | 65 | ! |
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| [8586] | 66 | IF( kt == nit000 .AND. lwp ) THEN |
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| 67 | WRITE(numout,*) |
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| [10535] | 68 | WRITE(numout,*)'ice_sbc_tau: Surface boundary condition for sea ice (momentum)' |
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| [8586] | 69 | WRITE(numout,*)'~~~~~~~~~~~~~~~' |
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| 70 | ENDIF |
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| [9169] | 71 | ! |
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| [8586] | 72 | SELECT CASE( ksbc ) |
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| 73 | CASE( jp_usr ) ; CALL usrdef_sbc_ice_tau( kt ) ! user defined formulation |
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| [12154] | 74 | CASE( jp_blk ) ; CALL blk_ice_1( sf(jp_wndi)%fnow(:,:,1), sf(jp_wndj)%fnow(:,:,1), & |
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| 75 | & sf(jp_tair)%fnow(:,:,1), sf(jp_humi)%fnow(:,:,1), & |
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| 76 | & sf(jp_slp )%fnow(:,:,1), u_ice, v_ice, tm_su , & ! inputs |
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| 77 | & putaui = utau_ice, pvtaui = vtau_ice ) ! outputs |
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| 78 | ! CASE( jp_abl ) utau_ice & vtau_ice are computed in ablmod |
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| [8920] | 79 | CASE( jp_purecpl ) ; CALL sbc_cpl_ice_tau( utau_ice , vtau_ice ) ! Coupled formulation |
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| [8586] | 80 | END SELECT |
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| [9169] | 81 | ! |
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| [8586] | 82 | IF( ln_mixcpl) THEN ! Case of a mixed Bulk/Coupled formulation |
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| 83 | CALL sbc_cpl_ice_tau( zutau_ice , zvtau_ice ) |
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| 84 | DO jj = 2, jpjm1 |
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| 85 | DO ji = 2, jpim1 |
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| 86 | utau_ice(ji,jj) = utau_ice(ji,jj) * xcplmask(ji,jj,0) + zutau_ice(ji,jj) * ( 1. - xcplmask(ji,jj,0) ) |
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| 87 | vtau_ice(ji,jj) = vtau_ice(ji,jj) * xcplmask(ji,jj,0) + zvtau_ice(ji,jj) * ( 1. - xcplmask(ji,jj,0) ) |
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| 88 | END DO |
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| 89 | END DO |
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| [10535] | 90 | CALL lbc_lnk_multi( 'icesbc', utau_ice, 'U', -1., vtau_ice, 'V', -1. ) |
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| [8586] | 91 | ENDIF |
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| [9169] | 92 | ! |
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| [10535] | 93 | IF( ln_timing ) CALL timing_stop('ice_sbc') |
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| [8586] | 94 | ! |
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| [10535] | 95 | END SUBROUTINE ice_sbc_tau |
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| [8586] | 96 | |
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| 97 | |
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| [10535] | 98 | SUBROUTINE ice_sbc_flx( kt, ksbc ) |
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| [8586] | 99 | !!------------------------------------------------------------------- |
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| [10535] | 100 | !! *** ROUTINE ice_sbc_flx *** |
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| [8586] | 101 | !! |
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| 102 | !! ** Purpose : provide surface boundary condition for sea ice (flux) |
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| 103 | !! |
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| 104 | !! ** Action : It provides the following fields used in sea ice model: |
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| 105 | !! emp_oce , emp_ice = E-P over ocean and sea ice [Kg/m2/s] |
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| 106 | !! sprecip = solid precipitation [Kg/m2/s] |
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| 107 | !! evap_ice = sublimation [Kg/m2/s] |
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| 108 | !! qsr_tot , qns_tot = solar & non solar heat flux (total) [W/m2] |
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| 109 | !! qsr_ice , qns_ice = solar & non solar heat flux over ice [W/m2] |
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| 110 | !! dqns_ice = non solar heat sensistivity [W/m2] |
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| 111 | !! qemp_oce, qemp_ice, qprec_ice, qevap_ice = sensible heat (associated with evap & precip) [W/m2] |
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| 112 | !! + some fields that are not used outside this module: |
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| 113 | !! qla_ice = latent heat flux over ice [W/m2] |
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| 114 | !! dqla_ice = latent heat sensistivity [W/m2] |
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| 115 | !! tprecip = total precipitation [Kg/m2/s] |
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| 116 | !! alb_ice = albedo above sea ice |
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| 117 | !!------------------------------------------------------------------- |
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| 118 | INTEGER, INTENT(in) :: kt ! ocean time step |
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| 119 | INTEGER, INTENT(in) :: ksbc ! flux formulation (user defined, bulk or Pure Coupled) |
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| 120 | ! |
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| [11536] | 121 | INTEGER :: ji, jj, jl ! dummy loop index |
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| 122 | REAL(wp) :: zmiss_val ! missing value retrieved from xios |
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| 123 | REAL(wp), DIMENSION(jpi,jpj,jpl) :: zalb_os, zalb_cs ! ice albedo under overcast/clear sky |
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| 124 | REAL(wp), DIMENSION(:,:) , ALLOCATABLE :: zalb, zmsk00 ! 2D workspace |
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| [8586] | 125 | !!-------------------------------------------------------------------- |
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| 126 | ! |
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| [10535] | 127 | IF( ln_timing ) CALL timing_start('ice_sbc_flx') |
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| [8586] | 128 | |
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| 129 | IF( kt == nit000 .AND. lwp ) THEN |
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| 130 | WRITE(numout,*) |
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| [10535] | 131 | WRITE(numout,*)'ice_sbc_flx: Surface boundary condition for sea ice (flux)' |
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| [8586] | 132 | WRITE(numout,*)'~~~~~~~~~~~~~~~' |
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| 133 | ENDIF |
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| 134 | |
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| [11536] | 135 | ! get missing value from xml |
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| 136 | CALL iom_miss_val( "icetemp", zmiss_val ) |
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| 137 | |
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| [8586] | 138 | ! --- cloud-sky and overcast-sky ice albedos --- ! |
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| [8637] | 139 | CALL ice_alb( t_su, h_i, h_s, ln_pnd_alb, a_ip_frac, h_ip, zalb_cs, zalb_os ) |
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| [8586] | 140 | |
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| 141 | ! albedo depends on cloud fraction because of non-linear spectral effects |
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| 142 | !!gm cldf_ice is a real, DOCTOR naming rule: start with cd means CHARACTER passed in argument ! |
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| 143 | alb_ice(:,:,:) = ( 1. - cldf_ice ) * zalb_cs(:,:,:) + cldf_ice * zalb_os(:,:,:) |
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| 144 | ! |
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| [8920] | 145 | ! |
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| 146 | SELECT CASE( ksbc ) !== fluxes over sea ice ==! |
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| 147 | ! |
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| 148 | CASE( jp_usr ) !--- user defined formulation |
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| [8962] | 149 | CALL usrdef_sbc_ice_flx( kt, h_s, h_i ) |
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| [12154] | 150 | CASE( jp_blk, jp_abl ) !--- bulk formulation & ABL formulation |
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| 151 | CALL blk_ice_2 ( t_su, h_s, h_i, alb_ice, sf(jp_tair)%fnow(:,:,1), sf(jp_humi)%fnow(:,:,1), & |
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| 152 | & sf(jp_slp)%fnow(:,:,1), sf(jp_qlw)%fnow(:,:,1), sf(jp_prec)%fnow(:,:,1), sf(jp_snow)%fnow(:,:,1) ) ! |
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| [8906] | 153 | IF( ln_mixcpl ) CALL sbc_cpl_ice_flx( picefr=at_i_b, palbi=alb_ice, psst=sst_m, pist=t_su, phs=h_s, phi=h_i ) |
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| [8920] | 154 | IF( nn_flxdist /= -1 ) CALL ice_flx_dist ( t_su, alb_ice, qns_ice, qsr_ice, dqns_ice, evap_ice, devap_ice, nn_flxdist ) |
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| [10534] | 155 | ! ! compute conduction flux and surface temperature (as in Jules surface module) |
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| 156 | IF( ln_cndflx .AND. .NOT.ln_cndemulate ) & |
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| 157 | & CALL blk_ice_qcn ( ln_virtual_itd, t_su, t_bo, h_s, h_i ) |
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| [8920] | 158 | CASE ( jp_purecpl ) !--- coupled formulation |
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| [8906] | 159 | CALL sbc_cpl_ice_flx( picefr=at_i_b, palbi=alb_ice, psst=sst_m, pist=t_su, phs=h_s, phi=h_i ) |
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| [8920] | 160 | IF( nn_flxdist /= -1 ) CALL ice_flx_dist ( t_su, alb_ice, qns_ice, qsr_ice, dqns_ice, evap_ice, devap_ice, nn_flxdist ) |
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| [8586] | 161 | END SELECT |
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| 162 | |
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| [8920] | 163 | !--- output ice albedo and surface albedo ---! |
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| [11536] | 164 | IF( iom_use('icealb') .OR. iom_use('albedo') ) THEN |
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| 165 | |
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| 166 | ALLOCATE( zalb(jpi,jpj), zmsk00(jpi,jpj) ) |
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| 167 | |
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| [11575] | 168 | WHERE( at_i_b < 1.e-03 ) |
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| [11536] | 169 | zmsk00(:,:) = 0._wp |
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| 170 | zalb (:,:) = rn_alb_oce |
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| 171 | ELSEWHERE |
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| 172 | zmsk00(:,:) = 1._wp |
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| 173 | zalb (:,:) = SUM( alb_ice * a_i_b, dim=3 ) / at_i_b |
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| [8586] | 174 | END WHERE |
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| [11536] | 175 | ! ice albedo |
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| 176 | CALL iom_put( 'icealb' , zalb * zmsk00 + zmiss_val * ( 1._wp - zmsk00 ) ) |
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| 177 | ! ice+ocean albedo |
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| [8586] | 178 | zalb(:,:) = SUM( alb_ice * a_i_b, dim=3 ) + rn_alb_oce * ( 1._wp - at_i_b ) |
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| [11536] | 179 | CALL iom_put( 'albedo' , zalb ) |
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| 180 | |
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| 181 | DEALLOCATE( zalb, zmsk00 ) |
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| 182 | |
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| [8586] | 183 | ENDIF |
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| 184 | ! |
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| [10535] | 185 | IF( ln_timing ) CALL timing_stop('ice_sbc_flx') |
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| [8586] | 186 | ! |
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| [10535] | 187 | END SUBROUTINE ice_sbc_flx |
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| [8586] | 188 | |
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| 189 | |
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| [10534] | 190 | SUBROUTINE ice_flx_dist( ptn_ice, palb_ice, pqns_ice, pqsr_ice, pdqn_ice, pevap_ice, pdevap_ice, k_flxdist ) |
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| [8586] | 191 | !!------------------------------------------------------------------- |
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| 192 | !! *** ROUTINE ice_flx_dist *** |
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| 193 | !! |
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| 194 | !! ** Purpose : update the ice surface boundary condition by averaging |
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| 195 | !! and/or redistributing fluxes on ice categories |
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| 196 | !! |
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| 197 | !! ** Method : average then redistribute |
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| 198 | !! |
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| [10534] | 199 | !! ** Action : depends on k_flxdist |
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| [8586] | 200 | !! = -1 Do nothing (needs N(cat) fluxes) |
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| 201 | !! = 0 Average N(cat) fluxes then apply the average over the N(cat) ice |
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| 202 | !! = 1 Average N(cat) fluxes then redistribute over the N(cat) ice |
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| 203 | !! using T-ice and albedo sensitivity |
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| 204 | !! = 2 Redistribute a single flux over categories |
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| 205 | !!------------------------------------------------------------------- |
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| [10534] | 206 | INTEGER , INTENT(in ) :: k_flxdist ! redistributor |
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| [8586] | 207 | REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: ptn_ice ! ice surface temperature |
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| 208 | REAL(wp), DIMENSION(:,:,:), INTENT(in ) :: palb_ice ! ice albedo |
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| 209 | REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqns_ice ! non solar flux |
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| 210 | REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pqsr_ice ! net solar flux |
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| 211 | REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pdqn_ice ! non solar flux sensitivity |
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| 212 | REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pevap_ice ! sublimation |
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| 213 | REAL(wp), DIMENSION(:,:,:), INTENT(inout) :: pdevap_ice ! sublimation sensitivity |
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| 214 | ! |
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| 215 | INTEGER :: jl ! dummy loop index |
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| 216 | ! |
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| 217 | REAL(wp), DIMENSION(jpi,jpj) :: z1_at_i ! inverse of concentration |
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| 218 | ! |
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| 219 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_qsr_m ! Mean solar heat flux over all categories |
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| 220 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_qns_m ! Mean non solar heat flux over all categories |
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| 221 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_evap_m ! Mean sublimation over all categories |
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| 222 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_dqn_m ! Mean d(qns)/dT over all categories |
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| 223 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: z_devap_m ! Mean d(evap)/dT over all categories |
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| 224 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: zalb_m ! Mean albedo over all categories |
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| 225 | REAL(wp), ALLOCATABLE, DIMENSION(:,:) :: ztem_m ! Mean temperature over all categories |
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| 226 | !!---------------------------------------------------------------------- |
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| 227 | ! |
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| 228 | WHERE ( at_i (:,:) > 0._wp ) ; z1_at_i(:,:) = 1._wp / at_i (:,:) |
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| 229 | ELSEWHERE ; z1_at_i(:,:) = 0._wp |
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| 230 | END WHERE |
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| 231 | |
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| [10534] | 232 | SELECT CASE( k_flxdist ) !== averaged on all ice categories ==! |
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| [8586] | 233 | ! |
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| 234 | CASE( 0 , 1 ) |
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| 235 | ! |
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| 236 | ALLOCATE( z_qns_m(jpi,jpj), z_qsr_m(jpi,jpj), z_dqn_m(jpi,jpj), z_evap_m(jpi,jpj), z_devap_m(jpi,jpj) ) |
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| 237 | ! |
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| 238 | z_qns_m (:,:) = SUM( a_i(:,:,:) * pqns_ice (:,:,:) , dim=3 ) * z1_at_i(:,:) |
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| 239 | z_qsr_m (:,:) = SUM( a_i(:,:,:) * pqsr_ice (:,:,:) , dim=3 ) * z1_at_i(:,:) |
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| 240 | z_dqn_m (:,:) = SUM( a_i(:,:,:) * pdqn_ice (:,:,:) , dim=3 ) * z1_at_i(:,:) |
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| 241 | z_evap_m (:,:) = SUM( a_i(:,:,:) * pevap_ice (:,:,:) , dim=3 ) * z1_at_i(:,:) |
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| 242 | z_devap_m(:,:) = SUM( a_i(:,:,:) * pdevap_ice(:,:,:) , dim=3 ) * z1_at_i(:,:) |
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| 243 | DO jl = 1, jpl |
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| 244 | pqns_ice (:,:,jl) = z_qns_m (:,:) |
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| 245 | pqsr_ice (:,:,jl) = z_qsr_m (:,:) |
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| 246 | pdqn_ice (:,:,jl) = z_dqn_m (:,:) |
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| 247 | pevap_ice (:,:,jl) = z_evap_m(:,:) |
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| 248 | pdevap_ice(:,:,jl) = z_devap_m(:,:) |
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| 249 | END DO |
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| 250 | ! |
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| 251 | DEALLOCATE( z_qns_m, z_qsr_m, z_dqn_m, z_evap_m, z_devap_m ) |
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| 252 | ! |
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| 253 | END SELECT |
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| 254 | ! |
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| [10534] | 255 | SELECT CASE( k_flxdist ) !== redistribution on all ice categories ==! |
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| [8586] | 256 | ! |
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| 257 | CASE( 1 , 2 ) |
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| 258 | ! |
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| 259 | ALLOCATE( zalb_m(jpi,jpj), ztem_m(jpi,jpj) ) |
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| 260 | ! |
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| 261 | zalb_m(:,:) = SUM( a_i(:,:,:) * palb_ice(:,:,:) , dim=3 ) * z1_at_i(:,:) |
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| 262 | ztem_m(:,:) = SUM( a_i(:,:,:) * ptn_ice (:,:,:) , dim=3 ) * z1_at_i(:,:) |
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| 263 | DO jl = 1, jpl |
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| 264 | pqns_ice (:,:,jl) = pqns_ice (:,:,jl) + pdqn_ice (:,:,jl) * ( ptn_ice(:,:,jl) - ztem_m(:,:) ) |
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| 265 | pevap_ice(:,:,jl) = pevap_ice(:,:,jl) + pdevap_ice(:,:,jl) * ( ptn_ice(:,:,jl) - ztem_m(:,:) ) |
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| 266 | pqsr_ice (:,:,jl) = pqsr_ice (:,:,jl) * ( 1._wp - palb_ice(:,:,jl) ) / ( 1._wp - zalb_m(:,:) ) |
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| 267 | END DO |
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| 268 | ! |
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| 269 | DEALLOCATE( zalb_m, ztem_m ) |
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| 270 | ! |
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| 271 | END SELECT |
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| 272 | ! |
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| 273 | END SUBROUTINE ice_flx_dist |
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| 274 | |
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| [9169] | 275 | |
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| [10535] | 276 | SUBROUTINE ice_sbc_init |
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| [8586] | 277 | !!------------------------------------------------------------------- |
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| [10535] | 278 | !! *** ROUTINE ice_sbc_init *** |
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| [8586] | 279 | !! |
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| [9169] | 280 | !! ** Purpose : Physical constants and parameters linked to the ice dynamics |
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| 281 | !! |
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| [10535] | 282 | !! ** Method : Read the namsbc namelist and check the ice-dynamic |
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| [9169] | 283 | !! parameter values called at the first timestep (nit000) |
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| [8586] | 284 | !! |
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| [10535] | 285 | !! ** input : Namelist namsbc |
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| [8586] | 286 | !!------------------------------------------------------------------- |
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| [9169] | 287 | INTEGER :: ios, ioptio ! Local integer |
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| [8586] | 288 | !! |
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| [10535] | 289 | NAMELIST/namsbc/ rn_cio, rn_blow_s, nn_flxdist, ln_cndflx, ln_cndemulate |
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| [8586] | 290 | !!------------------------------------------------------------------- |
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| 291 | ! |
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| [10535] | 292 | REWIND( numnam_ice_ref ) ! Namelist namsbc in reference namelist : Ice dynamics |
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| 293 | READ ( numnam_ice_ref, namsbc, IOSTAT = ios, ERR = 901) |
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| [11536] | 294 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'namsbc in reference namelist' ) |
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| [10535] | 295 | REWIND( numnam_ice_cfg ) ! Namelist namsbc in configuration namelist : Ice dynamics |
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| 296 | READ ( numnam_ice_cfg, namsbc, IOSTAT = ios, ERR = 902 ) |
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| [11536] | 297 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'namsbc in configuration namelist' ) |
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| [10535] | 298 | IF(lwm) WRITE( numoni, namsbc ) |
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| [8586] | 299 | ! |
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| 300 | IF(lwp) THEN ! control print |
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| 301 | WRITE(numout,*) |
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| [10535] | 302 | WRITE(numout,*) 'ice_sbc_init: ice parameters for ice dynamics ' |
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| [9169] | 303 | WRITE(numout,*) '~~~~~~~~~~~~~~~~' |
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| [10535] | 304 | WRITE(numout,*) ' Namelist namsbc:' |
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| [10534] | 305 | WRITE(numout,*) ' drag coefficient for oceanic stress rn_cio = ', rn_cio |
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| 306 | WRITE(numout,*) ' coefficient for ice-lead partition of snowfall rn_blow_s = ', rn_blow_s |
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| 307 | WRITE(numout,*) ' Multicategory heat flux formulation nn_flxdist = ', nn_flxdist |
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| 308 | WRITE(numout,*) ' Use conduction flux as surface condition ln_cndflx = ', ln_cndflx |
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| 309 | WRITE(numout,*) ' emulate conduction flux ln_cndemulate = ', ln_cndemulate |
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| [8586] | 310 | ENDIF |
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| 311 | ! |
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| 312 | IF(lwp) WRITE(numout,*) |
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| [9570] | 313 | SELECT CASE( nn_flxdist ) ! SI3 Multi-category heat flux formulation |
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| [8586] | 314 | CASE( -1 ) |
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| [9570] | 315 | IF(lwp) WRITE(numout,*) ' SI3: use per-category fluxes (nn_flxdist = -1) ' |
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| [8586] | 316 | CASE( 0 ) |
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| [9570] | 317 | IF(lwp) WRITE(numout,*) ' SI3: use average per-category fluxes (nn_flxdist = 0) ' |
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| [8586] | 318 | CASE( 1 ) |
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| [9570] | 319 | IF(lwp) WRITE(numout,*) ' SI3: use average then redistribute per-category fluxes (nn_flxdist = 1) ' |
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| 320 | IF( ln_cpl ) CALL ctl_stop( 'ice_thd_init: the chosen nn_flxdist for SI3 in coupled mode must be /=1' ) |
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| [8586] | 321 | CASE( 2 ) |
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| [9570] | 322 | IF(lwp) WRITE(numout,*) ' SI3: Redistribute a single flux over categories (nn_flxdist = 2) ' |
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| 323 | IF( .NOT. ln_cpl ) CALL ctl_stop( 'ice_thd_init: the chosen nn_flxdist for SI3 in forced mode must be /=2' ) |
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| [8586] | 324 | CASE DEFAULT |
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| [9570] | 325 | CALL ctl_stop( 'ice_thd_init: SI3 option, nn_flxdist, should be between -1 and 2' ) |
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| [8586] | 326 | END SELECT |
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| 327 | ! |
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| [10535] | 328 | END SUBROUTINE ice_sbc_init |
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| [8586] | 329 | |
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| 330 | #else |
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| 331 | !!---------------------------------------------------------------------- |
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| [9570] | 332 | !! Default option : Empty module NO SI3 sea-ice model |
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| [8586] | 333 | !!---------------------------------------------------------------------- |
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| 334 | #endif |
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| 335 | |
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| 336 | !!====================================================================== |
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| [10535] | 337 | END MODULE icesbc |
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