| 1 | MODULE sbcmod |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE sbcmod *** |
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| 4 | !! Surface module : provide to the ocean its surface boundary condition |
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| 5 | !!====================================================================== |
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| 6 | !! History : 3.0 ! 2006-07 (G. Madec) Original code |
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| 7 | !! 3.1 ! 2008-08 (S. Masson, A. Caubel, E. Maisonnave, G. Madec) coupled interface |
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| 8 | !! 3.3 ! 2010-04 (M. Leclair, G. Madec) Forcing averaged over 2 time steps |
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| 9 | !! 3.3 ! 2010-10 (S. Masson) add diurnal cycle |
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| 10 | !! 3.3 ! 2010-09 (D. Storkey) add ice boundary conditions (BDY) |
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| 11 | !! - ! 2010-11 (G. Madec) ice-ocean stress always computed at each ocean time-step |
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| 12 | !! - ! 2010-10 (J. Chanut, C. Bricaud, G. Madec) add the surface pressure forcing |
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| 13 | !! 3.4 ! 2011-11 (C. Harris) CICE added as an option |
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| 14 | !! 3.5 ! 2012-11 (A. Coward, G. Madec) Rethink of heat, mass and salt surface fluxes |
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| 15 | !!---------------------------------------------------------------------- |
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| 16 | |
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| 17 | !!---------------------------------------------------------------------- |
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| 18 | !! sbc_init : read namsbc namelist |
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| 19 | !! sbc : surface ocean momentum, heat and freshwater boundary conditions |
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| 20 | !!---------------------------------------------------------------------- |
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| 21 | USE oce ! ocean dynamics and tracers |
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| 22 | USE dom_oce ! ocean space and time domain |
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| 23 | USE phycst ! physical constants |
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| 24 | USE sbc_oce ! Surface boundary condition: ocean fields |
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| 25 | USE sbc_ice ! Surface boundary condition: ice fields |
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| 26 | USE sbcdcy ! surface boundary condition: diurnal cycle |
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| 27 | USE sbcssm ! surface boundary condition: sea-surface mean variables |
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| 28 | USE sbcapr ! surface boundary condition: atmospheric pressure |
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| 29 | USE sbcana ! surface boundary condition: analytical formulation |
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| 30 | USE sbcflx ! surface boundary condition: flux formulation |
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| 31 | USE sbcblk_clio ! surface boundary condition: bulk formulation : CLIO |
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| 32 | USE sbcblk_core ! surface boundary condition: bulk formulation : CORE |
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| 33 | USE sbcblk_mfs ! surface boundary condition: bulk formulation : MFS |
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| 34 | USE sbcice_if ! surface boundary condition: ice-if sea-ice model |
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| 35 | USE sbcice_lim ! surface boundary condition: LIM 3.0 sea-ice model |
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| 36 | USE sbcice_lim_2 ! surface boundary condition: LIM 2.0 sea-ice model |
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| 37 | USE sbcice_cice ! surface boundary condition: CICE sea-ice model |
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| 38 | USE sbccpl ! surface boundary condition: coupled florulation |
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| 39 | USE sbcget |
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| 40 | USE cpl_oasis3, ONLY:lk_cpl ! are we in coupled mode? |
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| 41 | USE sbcssr ! surface boundary condition: sea surface restoring |
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| 42 | USE sbcrnf ! surface boundary condition: runoffs |
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| 43 | USE sbcfwb ! surface boundary condition: freshwater budget |
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| 44 | USE closea ! closed sea |
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| 45 | USE bdy_par ! for lk_bdy |
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| 46 | USE bdyice_lim2 ! unstructured open boundary data (bdy_ice_lim_2 routine) |
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| 47 | USE icbstp ! Icebergs! |
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| 48 | |
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| 49 | USE prtctl ! Print control (prt_ctl routine) |
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| 50 | USE iom ! IOM library |
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| 51 | USE in_out_manager ! I/O manager |
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| 52 | USE lib_mpp ! MPP library |
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| 53 | USE timing ! Timing |
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| 54 | USE sbcwave ! Wave module |
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| 55 | |
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| 56 | IMPLICIT NONE |
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| 57 | PRIVATE |
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| 58 | |
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| 59 | PUBLIC sbc ! routine called by step.F90 |
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| 60 | PUBLIC sbc_init ! routine called by opa.F90 |
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| 61 | |
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| 62 | INTEGER :: nsbc ! type of surface boundary condition (deduced from namsbc informations) |
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| 63 | |
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| 64 | !! * Substitutions |
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| 65 | # include "domzgr_substitute.h90" |
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| 66 | !!---------------------------------------------------------------------- |
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| 67 | !! NEMO/OPA 4.0 , NEMO-consortium (2011) |
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| 68 | !! $Id$ |
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| 69 | !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) |
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| 70 | !!---------------------------------------------------------------------- |
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| 71 | CONTAINS |
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| 72 | |
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| 73 | SUBROUTINE sbc_init |
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| 74 | !!--------------------------------------------------------------------- |
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| 75 | !! *** ROUTINE sbc_init *** |
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| 76 | !! |
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| 77 | !! ** Purpose : Initialisation of the ocean surface boundary computation |
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| 78 | !! |
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| 79 | !! ** Method : Read the namsbc namelist and set derived parameters |
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| 80 | !! Call init routines for all other SBC modules that have one |
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| 81 | !! |
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| 82 | !! ** Action : - read namsbc parameters |
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| 83 | !! - nsbc: type of sbc |
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| 84 | !!---------------------------------------------------------------------- |
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| 85 | INTEGER :: icpt ! local integer |
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| 86 | !! |
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| 87 | NAMELIST/namsbc/ nn_fsbc , ln_ana , ln_flx, ln_blk_clio, ln_blk_core, ln_cpl, & |
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| 88 | & ln_blk_mfs, ln_apr_dyn, nn_ice, nn_ice_embd, ln_dm2dc , ln_rnf, & |
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| 89 | & ln_ssr , nn_fwb , ln_cdgw , ln_wave , ln_sdw |
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| 90 | !!---------------------------------------------------------------------- |
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| 91 | |
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| 92 | IF(lwp) THEN |
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| 93 | WRITE(numout,*) |
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| 94 | WRITE(numout,*) 'sbc_init : surface boundary condition setting' |
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| 95 | WRITE(numout,*) '~~~~~~~~ ' |
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| 96 | ENDIF |
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| 97 | |
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| 98 | REWIND( numnam ) ! Read Namelist namsbc |
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| 99 | READ ( numnam, namsbc ) |
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| 100 | |
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| 101 | ! ! overwrite namelist parameter using CPP key information |
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| 102 | IF( Agrif_Root() ) THEN ! AGRIF zoom |
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| 103 | IF( lk_lim2 ) nn_ice = 2 |
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| 104 | IF( lk_lim3 ) nn_ice = 3 |
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| 105 | IF( lk_cice ) nn_ice = 4 |
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| 106 | ENDIF |
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| 107 | IF( cp_cfg == 'gyre' ) THEN ! GYRE configuration |
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| 108 | ln_ana = .TRUE. |
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| 109 | nn_ice = 0 |
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| 110 | ENDIF |
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| 111 | |
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| 112 | IF(lwp) THEN ! Control print |
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| 113 | WRITE(numout,*) ' Namelist namsbc (partly overwritten with CPP key setting)' |
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| 114 | WRITE(numout,*) ' frequency update of sbc (and ice) nn_fsbc = ', nn_fsbc |
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| 115 | WRITE(numout,*) ' Type of sbc : ' |
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| 116 | WRITE(numout,*) ' analytical formulation ln_ana = ', ln_ana |
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| 117 | WRITE(numout,*) ' flux formulation ln_flx = ', ln_flx |
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| 118 | WRITE(numout,*) ' CLIO bulk formulation ln_blk_clio = ', ln_blk_clio |
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| 119 | WRITE(numout,*) ' CORE bulk formulation ln_blk_core = ', ln_blk_core |
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| 120 | WRITE(numout,*) ' MFS bulk formulation ln_blk_mfs = ', ln_blk_mfs |
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| 121 | WRITE(numout,*) ' coupled formulation (T if key_sbc_cpl) ln_cpl = ', ln_cpl |
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| 122 | WRITE(numout,*) ' Misc. options of sbc : ' |
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| 123 | WRITE(numout,*) ' Patm gradient added in ocean & ice Eqs. ln_apr_dyn = ', ln_apr_dyn |
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| 124 | WRITE(numout,*) ' ice management in the sbc (=0/1/2/3) nn_ice = ', nn_ice |
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| 125 | WRITE(numout,*) ' ice-ocean embedded/levitating (=0/1/2) nn_ice_embd = ', nn_ice_embd |
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| 126 | WRITE(numout,*) ' daily mean to diurnal cycle qsr ln_dm2dc = ', ln_dm2dc |
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| 127 | WRITE(numout,*) ' runoff / runoff mouths ln_rnf = ', ln_rnf |
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| 128 | WRITE(numout,*) ' Sea Surface Restoring on SST and/or SSS ln_ssr = ', ln_ssr |
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| 129 | WRITE(numout,*) ' FreshWater Budget control (=0/1/2) nn_fwb = ', nn_fwb |
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| 130 | WRITE(numout,*) ' closed sea (=0/1) (set in namdom) nn_closea = ', nn_closea |
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| 131 | ENDIF |
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| 132 | |
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| 133 | ! ! allocate sbc arrays |
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| 134 | IF( sbc_oce_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'sbc_init : unable to allocate sbc_oce arrays' ) |
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| 135 | |
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| 136 | ! ! Checks: |
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| 137 | IF( .NOT. ln_rnf ) THEN ! no specific treatment in vicinity of river mouths |
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| 138 | ln_rnf_mouth = .false. |
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| 139 | IF( sbc_rnf_alloc() /= 0 ) CALL ctl_stop( 'STOP', 'sbc_init : unable to allocate sbc_rnf arrays' ) |
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| 140 | nkrnf = 0 |
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| 141 | rnf (:,:) = 0.0_wp |
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| 142 | rnfmsk (:,:) = 0.0_wp |
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| 143 | rnfmsk_z(:) = 0.0_wp |
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| 144 | ENDIF |
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| 145 | IF( nn_ice == 0 ) fr_i(:,:) = 0.e0 ! no ice in the domain, ice fraction is always zero |
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| 146 | |
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| 147 | sfx(:,:) = 0.0_wp ! the salt flux due to freezing/melting will be computed (i.e. will be non-zero) |
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| 148 | ! only if sea-ice is present |
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| 149 | |
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| 150 | ! ! restartability |
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| 151 | IF( MOD( nitend - nit000 + 1, nn_fsbc) /= 0 .OR. & |
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| 152 | MOD( nstock , nn_fsbc) /= 0 ) THEN |
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| 153 | WRITE(ctmp1,*) 'experiment length (', nitend - nit000 + 1, ') or nstock (', nstock, & |
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| 154 | & ' is NOT a multiple of nn_fsbc (', nn_fsbc, ')' |
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| 155 | CALL ctl_stop( ctmp1, 'Impossible to properly do model restart' ) |
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| 156 | ENDIF |
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| 157 | ! |
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| 158 | IF( MOD( rday, REAL(nn_fsbc, wp) * rdt ) /= 0 ) & |
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| 159 | & CALL ctl_warn( 'nn_fsbc is NOT a multiple of the number of time steps in a day' ) |
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| 160 | ! |
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| 161 | IF( ( nn_ice == 2 .OR. nn_ice ==3 ) .AND. .NOT.( ln_blk_clio .OR. ln_blk_core .OR. lk_cpl ) ) & |
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| 162 | & CALL ctl_stop( 'LIM sea-ice model requires a bulk formulation or coupled configuration' ) |
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| 163 | IF( nn_ice == 4 .AND. .NOT.( ln_blk_core .OR. lk_cpl ) ) & |
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| 164 | & CALL ctl_stop( 'CICE sea-ice model requires ln_blk_core or lk_cpl' ) |
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| 165 | IF( nn_ice == 4 .AND. lk_agrif ) & |
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| 166 | & CALL ctl_stop( 'CICE sea-ice model not currently available with AGRIF' ) |
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| 167 | IF( ( nn_ice == 3 .OR. nn_ice == 4 ) .AND. nn_ice_embd == 0 ) & |
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| 168 | & CALL ctl_stop( 'LIM3 and CICE sea-ice models require nn_ice_embd = 1 or 2' ) |
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| 169 | |
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| 170 | IF( ln_dm2dc ) nday_qsr = -1 ! initialisation flag |
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| 171 | |
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| 172 | IF( ln_dm2dc .AND. .NOT.( ln_flx .OR. ln_blk_core ) ) & |
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| 173 | & CALL ctl_stop( 'diurnal cycle into qsr field from daily values requires a flux or core-bulk formulation' ) |
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| 174 | |
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| 175 | IF( ln_dm2dc .AND. ( ( NINT(rday) / ( nn_fsbc * NINT(rdt) ) ) < 8 ) ) & |
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| 176 | & CALL ctl_warn( 'diurnal cycle for qsr: the sampling of the diurnal cycle is too small...' ) |
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| 177 | |
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| 178 | IF ( ln_wave ) THEN |
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| 179 | !Activated wave module but neither drag nor stokes drift activated |
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| 180 | IF ( .NOT.(ln_cdgw .OR. ln_sdw) ) THEN |
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| 181 | CALL ctl_warn( 'Ask for wave coupling but nor drag coefficient (ln_cdgw=F) neither stokes drift activated (ln_sdw=F)' ) |
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| 182 | !drag coefficient read from wave model definable only with mfs bulk formulae and core |
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| 183 | ELSEIF (ln_cdgw .AND. .NOT.(ln_blk_mfs .OR. ln_blk_core) ) THEN |
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| 184 | CALL ctl_stop( 'drag coefficient read from wave model definable only with mfs bulk formulae and core') |
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| 185 | ENDIF |
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| 186 | ELSE |
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| 187 | IF ( ln_cdgw .OR. ln_sdw ) & |
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| 188 | & CALL ctl_stop('Not Activated Wave Module (ln_wave=F) but & |
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| 189 | & asked coupling with drag coefficient (ln_cdgw =T) or Stokes drift (ln_sdw=T) ') |
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| 190 | ENDIF |
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| 191 | |
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| 192 | ! ! Choice of the Surface Boudary Condition (set nsbc) |
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| 193 | icpt = 0 |
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| 194 | IF( ln_ana ) THEN ; nsbc = 1 ; icpt = icpt + 1 ; ENDIF ! analytical formulation |
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| 195 | IF( ln_flx ) THEN ; nsbc = 2 ; icpt = icpt + 1 ; ENDIF ! flux formulation |
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| 196 | IF( ln_blk_clio ) THEN ; nsbc = 3 ; icpt = icpt + 1 ; ENDIF ! CLIO bulk formulation |
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| 197 | IF( ln_blk_core ) THEN ; nsbc = 4 ; icpt = icpt + 1 ; ENDIF ! CORE bulk formulation |
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| 198 | IF( ln_blk_mfs ) THEN ; nsbc = 6 ; icpt = icpt + 1 ; ENDIF ! MFS bulk formulation |
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| 199 | IF( ln_cpl ) THEN ; nsbc = 5 ; icpt = icpt + 1 ; ENDIF ! Coupled formulation |
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| 200 | IF( cp_cfg == 'gyre') THEN ; nsbc = 0 ; ENDIF ! GYRE analytical formulation |
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| 201 | IF( lk_esopa ) nsbc = -1 ! esopa test, ALL formulations |
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| 202 | ! |
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| 203 | IF( icpt /= 1 .AND. .NOT.lk_esopa ) THEN |
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| 204 | WRITE(numout,*) |
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| 205 | WRITE(numout,*) ' E R R O R in setting the sbc, one and only one namelist/CPP key option ' |
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| 206 | WRITE(numout,*) ' must be choosen. You choose ', icpt, ' option(s)' |
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| 207 | WRITE(numout,*) ' We stop' |
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| 208 | nstop = nstop + 1 |
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| 209 | ENDIF |
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| 210 | IF(lwp) THEN |
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| 211 | WRITE(numout,*) |
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| 212 | IF( nsbc == -1 ) WRITE(numout,*) ' ESOPA test All surface boundary conditions' |
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| 213 | IF( nsbc == 0 ) WRITE(numout,*) ' GYRE analytical formulation' |
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| 214 | IF( nsbc == 1 ) WRITE(numout,*) ' analytical formulation' |
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| 215 | IF( nsbc == 2 ) WRITE(numout,*) ' flux formulation' |
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| 216 | IF( nsbc == 3 ) WRITE(numout,*) ' CLIO bulk formulation' |
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| 217 | IF( nsbc == 4 ) WRITE(numout,*) ' CORE bulk formulation' |
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| 218 | IF( nsbc == 5 ) WRITE(numout,*) ' coupled formulation' |
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| 219 | IF( nsbc == 6 ) WRITE(numout,*) ' MFS Bulk formulation' |
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| 220 | ENDIF |
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| 221 | ! |
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| 222 | IF( ln_ssr ) CALL sbc_ssr_init ! Sea-Surface Restoring initialisation |
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| 223 | ! |
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| 224 | CALL sbc_get_init |
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| 225 | ! |
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| 226 | IF( nn_ice == 4 ) CALL cice_sbc_init( nsbc ) ! CICE initialisation |
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| 227 | ! |
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| 228 | END SUBROUTINE sbc_init |
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| 229 | |
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| 230 | |
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| 231 | SUBROUTINE sbc( kt ) |
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| 232 | !!--------------------------------------------------------------------- |
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| 233 | !! *** ROUTINE sbc *** |
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| 234 | !! |
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| 235 | !! ** Purpose : provide at each time-step the ocean surface boundary |
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| 236 | !! condition (momentum, heat and freshwater fluxes) |
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| 237 | !! |
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| 238 | !! ** Method : blah blah to be written ????????? |
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| 239 | !! CAUTION : never mask the surface stress field (tke sbc) |
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| 240 | !! |
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| 241 | !! ** Action : - set the ocean surface boundary condition at before and now |
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| 242 | !! time step, i.e. |
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| 243 | !! utau_b, vtau_b, qns_b, qsr_b, emp_n, sfx_b, qrp_b, erp_b |
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| 244 | !! utau , vtau , qns , qsr , emp , sfx , qrp , erp |
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| 245 | !! - updte the ice fraction : fr_i |
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| 246 | !!---------------------------------------------------------------------- |
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| 247 | INTEGER, INTENT(in) :: kt ! ocean time step |
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| 248 | !!--------------------------------------------------------------------- |
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| 249 | ! |
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| 250 | IF( nn_timing == 1 ) CALL timing_start('sbc') |
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| 251 | ! |
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| 252 | ! ! ---------------------------------------- ! |
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| 253 | IF( kt /= nit000 ) THEN ! Swap of forcing fields ! |
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| 254 | ! ! ---------------------------------------- ! |
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| 255 | utau_b(:,:) = utau(:,:) ! Swap the ocean forcing fields |
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| 256 | vtau_b(:,:) = vtau(:,:) ! (except at nit000 where before fields |
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| 257 | qns_b (:,:) = qns (:,:) ! are set at the end of the routine) |
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| 258 | ! The 3D heat content due to qsr forcing is treated in traqsr |
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| 259 | ! qsr_b (:,:) = qsr (:,:) |
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| 260 | emp_b(:,:) = emp(:,:) |
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| 261 | sfx_b(:,:) = sfx(:,:) |
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| 262 | ENDIF |
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| 263 | ! |
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| 264 | CALL sbc_get( kt ) |
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| 265 | ! |
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| 266 | ! ! ---------------------------------------- ! |
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| 267 | ! ! forcing field computation ! |
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| 268 | ! ! ---------------------------------------- ! |
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| 269 | ! |
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| 270 | IF( ln_apr_dyn ) CALL sbc_apr( kt ) ! atmospheric pressure provided at kt+0.5*nn_fsbc |
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| 271 | ! (caution called before sbc_ssm) |
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| 272 | ! |
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| 273 | CALL sbc_ssm( kt ) ! ocean sea surface variables (sst_m, sss_m, ssu_m, ssv_m) |
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| 274 | ! ! averaged over nf_sbc time-step |
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| 275 | |
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| 276 | IF (ln_wave) CALL sbc_wave( kt ) |
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| 277 | !== sbc formulation ==! |
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| 278 | |
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| 279 | SELECT CASE( nsbc ) ! Compute ocean surface boundary condition |
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| 280 | ! ! (i.e. utau,vtau, qns, qsr, emp, sfx) |
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| 281 | CASE( 0 ) ; CALL sbc_gyre ( kt ) ! analytical formulation : GYRE configuration |
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| 282 | CASE( 1 ) ; CALL sbc_ana ( kt ) ! analytical formulation : uniform sbc |
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| 283 | CASE( 2 ) ; CALL sbc_flx ( kt ) ! flux formulation |
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| 284 | CASE( 3 ) ; CALL sbc_blk_clio( kt ) ! bulk formulation : CLIO for the ocean |
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| 285 | CASE( 4 ) ; CALL sbc_blk_core( kt ) ! bulk formulation : CORE for the ocean |
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| 286 | CASE( 5 ) ; CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! coupled formulation |
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| 287 | CASE( 6 ) ; CALL sbc_blk_mfs ( kt ) ! bulk formulation : MFS for the ocean |
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| 288 | CASE( -1 ) |
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| 289 | CALL sbc_ana ( kt ) ! ESOPA, test ALL the formulations |
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| 290 | CALL sbc_gyre ( kt ) ! |
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| 291 | CALL sbc_flx ( kt ) ! |
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| 292 | CALL sbc_blk_clio( kt ) ! |
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| 293 | CALL sbc_blk_core( kt ) ! |
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| 294 | CALL sbc_cpl_rcv ( kt, nn_fsbc, nn_ice ) ! |
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| 295 | END SELECT |
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| 296 | |
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| 297 | ! !== Misc. Options ==! |
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| 298 | |
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| 299 | SELECT CASE( nn_ice ) ! Update heat and freshwater fluxes over sea-ice areas |
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| 300 | CASE( 1 ) ; CALL sbc_ice_if ( kt ) ! Ice-cover climatology ("Ice-if" model) |
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| 301 | CASE( 2 ) ; CALL sbc_ice_lim_2( kt, nsbc ) ! LIM-2 ice model |
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| 302 | IF( lk_bdy ) CALL bdy_ice_lim_2( kt ) ! BDY boundary condition |
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| 303 | CASE( 3 ) ; CALL sbc_ice_lim ( kt, nsbc ) ! LIM-3 ice model |
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| 304 | CASE( 4 ) ; CALL sbc_ice_cice ( kt, nsbc ) ! CICE ice model |
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| 305 | END SELECT |
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| 306 | |
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| 307 | IF( ln_icebergs ) CALL icb_stp( kt ) ! compute icebergs |
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| 308 | |
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| 309 | IF( ln_rnf ) CALL sbc_rnf( kt ) ! add runoffs to fresh water fluxes |
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| 310 | |
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| 311 | IF( ln_ssr ) CALL sbc_ssr( kt ) ! add SST/SSS damping term |
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| 312 | |
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| 313 | IF( nn_fwb /= 0 ) CALL sbc_fwb( kt, nn_fwb, nn_fsbc ) ! control the freshwater budget |
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| 314 | |
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| 315 | IF( nn_closea == 1 ) CALL sbc_clo( kt ) ! treatment of closed sea in the model domain |
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| 316 | ! ! (update freshwater fluxes) |
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| 317 | !RBbug do not understand why see ticket 667 |
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| 318 | CALL lbc_lnk( emp, 'T', 1. ) |
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| 319 | ! |
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| 320 | IF( kt == nit000 ) THEN ! set the forcing field at nit000 - 1 ! |
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| 321 | ! ! ---------------------------------------- ! |
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| 322 | IF( ln_rstart .AND. & !* Restart: read in restart file |
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| 323 | & iom_varid( numror, 'utau_b', ldstop = .FALSE. ) > 0 ) THEN |
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| 324 | IF(lwp) WRITE(numout,*) ' nit000-1 surface forcing fields red in the restart file' |
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| 325 | CALL iom_get( numror, jpdom_autoglo, 'utau_b', utau_b ) ! before i-stress (U-point) |
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| 326 | CALL iom_get( numror, jpdom_autoglo, 'vtau_b', vtau_b ) ! before j-stress (V-point) |
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| 327 | CALL iom_get( numror, jpdom_autoglo, 'qns_b' , qns_b ) ! before non solar heat flux (T-point) |
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| 328 | ! The 3D heat content due to qsr forcing is treated in traqsr |
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| 329 | ! CALL iom_get( numror, jpdom_autoglo, 'qsr_b' , qsr_b ) ! before solar heat flux (T-point) |
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| 330 | CALL iom_get( numror, jpdom_autoglo, 'emp_b', emp_b ) ! before freshwater flux (T-point) |
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| 331 | ! To ensure restart capability with 3.3x/3.4 restart files !! to be removed in v3.6 |
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| 332 | IF( iom_varid( numror, 'sfx_b', ldstop = .FALSE. ) > 0 ) THEN |
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| 333 | CALL iom_get( numror, jpdom_autoglo, 'sfx_b', sfx_b ) ! before salt flux (T-point) |
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| 334 | ELSE |
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| 335 | sfx_b (:,:) = sfx(:,:) |
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| 336 | ENDIF |
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| 337 | ELSE !* no restart: set from nit000 values |
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| 338 | IF(lwp) WRITE(numout,*) ' nit000-1 surface forcing fields set to nit000' |
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| 339 | utau_b(:,:) = utau(:,:) |
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| 340 | vtau_b(:,:) = vtau(:,:) |
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| 341 | qns_b (:,:) = qns (:,:) |
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| 342 | emp_b (:,:) = emp(:,:) |
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| 343 | sfx_b (:,:) = sfx(:,:) |
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| 344 | ENDIF |
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| 345 | ENDIF |
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| 346 | ! ! ---------------------------------------- ! |
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| 347 | IF( lrst_oce ) THEN ! Write in the ocean restart file ! |
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| 348 | ! ! ---------------------------------------- ! |
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| 349 | IF(lwp) WRITE(numout,*) |
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| 350 | IF(lwp) WRITE(numout,*) 'sbc : ocean surface forcing fields written in ocean restart file ', & |
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| 351 | & 'at it= ', kt,' date= ', ndastp |
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| 352 | IF(lwp) WRITE(numout,*) '~~~~' |
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| 353 | CALL iom_rstput( kt, nitrst, numrow, 'utau_b' , utau ) |
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| 354 | CALL iom_rstput( kt, nitrst, numrow, 'vtau_b' , vtau ) |
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| 355 | CALL iom_rstput( kt, nitrst, numrow, 'qns_b' , qns ) |
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| 356 | ! The 3D heat content due to qsr forcing is treated in traqsr |
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| 357 | ! CALL iom_rstput( kt, nitrst, numrow, 'qsr_b' , qsr ) |
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| 358 | CALL iom_rstput( kt, nitrst, numrow, 'emp_b' , emp ) |
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| 359 | CALL iom_rstput( kt, nitrst, numrow, 'sfx_b' , sfx ) |
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| 360 | ENDIF |
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| 361 | |
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| 362 | ! ! ---------------------------------------- ! |
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| 363 | ! ! Outputs and control print ! |
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| 364 | ! ! ---------------------------------------- ! |
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| 365 | IF( MOD( kt-1, nn_fsbc ) == 0 ) THEN |
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| 366 | CALL iom_put( "empmr" , emp - rnf ) ! upward water flux |
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| 367 | CALL iom_put( "saltflx", sfx ) ! downward salt flux |
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| 368 | ! (includes virtual salt flux beneath ice |
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| 369 | ! in linear free surface case) |
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| 370 | CALL iom_put( "qt" , qns + qsr ) ! total heat flux |
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| 371 | CALL iom_put( "qns" , qns ) ! solar heat flux |
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| 372 | CALL iom_put( "qsr" , qsr ) ! solar heat flux |
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| 373 | IF( nn_ice > 0 ) CALL iom_put( "ice_cover", fr_i ) ! ice fraction |
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| 374 | ENDIF |
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| 375 | ! |
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| 376 | CALL iom_put( "utau", utau ) ! i-wind stress (stress can be updated at |
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| 377 | CALL iom_put( "vtau", vtau ) ! j-wind stress each time step in sea-ice) |
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| 378 | CALL iom_put( "taum", taum ) ! wind stress module |
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| 379 | CALL iom_put( "wspd", wndm ) ! wind speed module |
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| 380 | ! |
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| 381 | IF(ln_ctl) THEN ! print mean trends (used for debugging) |
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| 382 | CALL prt_ctl(tab2d_1=fr_i , clinfo1=' fr_i - : ', mask1=tmask, ovlap=1 ) |
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| 383 | CALL prt_ctl(tab2d_1=(emp-rnf) , clinfo1=' emp-rnf - : ', mask1=tmask, ovlap=1 ) |
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| 384 | CALL prt_ctl(tab2d_1=(sfx-rnf) , clinfo1=' sfx-rnf - : ', mask1=tmask, ovlap=1 ) |
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| 385 | CALL prt_ctl(tab2d_1=qns , clinfo1=' qns - : ', mask1=tmask, ovlap=1 ) |
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| 386 | CALL prt_ctl(tab2d_1=qsr , clinfo1=' qsr - : ', mask1=tmask, ovlap=1 ) |
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| 387 | CALL prt_ctl(tab3d_1=tmask , clinfo1=' tmask - : ', mask1=tmask, ovlap=1, kdim=jpk ) |
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| 388 | CALL prt_ctl(tab3d_1=tsn(:,:,:,jp_tem), clinfo1=' sst - : ', mask1=tmask, ovlap=1, kdim=1 ) |
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| 389 | CALL prt_ctl(tab3d_1=tsn(:,:,:,jp_sal), clinfo1=' sss - : ', mask1=tmask, ovlap=1, kdim=1 ) |
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| 390 | CALL prt_ctl(tab2d_1=utau , clinfo1=' utau - : ', mask1=umask, & |
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| 391 | & tab2d_2=vtau , clinfo2=' vtau - : ', mask2=vmask, ovlap=1 ) |
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| 392 | ENDIF |
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| 393 | |
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| 394 | IF( kt == nitend ) CALL sbc_final ! Close down surface module if necessary |
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| 395 | ! |
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| 396 | IF( nn_timing == 1 ) CALL timing_stop('sbc') |
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| 397 | ! |
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| 398 | END SUBROUTINE sbc |
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| 399 | |
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| 400 | |
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| 401 | SUBROUTINE sbc_final |
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| 402 | !!--------------------------------------------------------------------- |
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| 403 | !! *** ROUTINE sbc_final *** |
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| 404 | !! |
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| 405 | !! ** Purpose : Finalize CICE (if used) |
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| 406 | !!--------------------------------------------------------------------- |
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| 407 | ! |
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| 408 | IF( nn_ice == 4 ) CALL cice_sbc_final |
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| 409 | ! |
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| 410 | END SUBROUTINE sbc_final |
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| 411 | |
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| 412 | !!====================================================================== |
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| 413 | END MODULE sbcmod |
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