| [8586] | 1 | MODULE icestp |
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| 2 | !!====================================================================== |
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| 3 | !! *** MODULE icestp *** |
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| [9604] | 4 | !! sea ice : Master routine for all the sea ice model |
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| [8586] | 5 | !!===================================================================== |
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| [9604] | 6 | !! |
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| 7 | !! The sea ice model SI3 (Sea Ice modelling Integrated Initiative), |
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| 8 | !! aka Sea Ice cube for its nickname |
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| 9 | !! |
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| 10 | !! is originally based on LIM3, developed in Louvain-la-Neuve by: |
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| 11 | !! * Martin Vancoppenolle (UCL-ASTR, Belgium) |
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| 12 | !! * Sylvain Bouillon (UCL-ASTR, Belgium) |
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| 13 | !! * Miguel Angel Morales Maqueda (NOC-L, UK) |
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| 14 | !! thanks to valuable earlier work by |
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| 15 | !! * Thierry Fichefet |
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| 16 | !! * Hugues Goosse |
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| 17 | !! thanks also to the following persons who contributed |
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| 18 | !! * Gurvan Madec, Claude Talandier, Christian Ethe (LOCEAN, France) |
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| 19 | !! * Xavier Fettweis (UCL-ASTR), Ralph Timmermann (AWI, Germany) |
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| 20 | !! * Bill Lipscomb (LANL), Cecilia Bitz (UWa) and Elisabeth Hunke (LANL), USA. |
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| 21 | !! |
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| 22 | !! SI3 has been made possible by a handful of persons who met as working group |
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| [9866] | 23 | !! (from France, Belgium, UK and Italy) |
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| [9653] | 24 | !! * Clement Rousset, Martin Vancoppenolle & Gurvan Madec (LOCEAN, France) |
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| 25 | !! * Matthieu Chevalier & David Salas (Meteo France, France) |
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| 26 | !! * Gilles Garric (Mercator Ocean, France) |
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| 27 | !! * Thierry Fichefet & Francois Massonnet (UCL, Belgium) |
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| 28 | !! * Ed Blockley & Jeff Ridley (Met Office, UK) |
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| 29 | !! * Danny Feltham & David Schroeder (CPOM, UK) |
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| 30 | !! * Yevgeny Aksenov (NOC, UK) |
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| 31 | !! * Paul Holland (BAS, UK) |
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| 32 | !! * Dorotea Iovino (CMCC, Italy) |
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| [9604] | 33 | !!====================================================================== |
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| 34 | !! History : 4.0 ! 2018 (C. Rousset) Original code SI3 |
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| [8586] | 35 | !!---------------------------------------------------------------------- |
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| [9570] | 36 | #if defined key_si3 |
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| [8586] | 37 | !!---------------------------------------------------------------------- |
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| [9570] | 38 | !! 'key_si3' SI3 sea-ice model |
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| [8586] | 39 | !!---------------------------------------------------------------------- |
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| 40 | !! ice_stp : sea-ice model time-stepping and update ocean SBC over ice-covered area |
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| 41 | !! ice_init : initialize sea-ice |
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| 42 | !!---------------------------------------------------------------------- |
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| 43 | USE oce ! ocean dynamics and tracers |
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| 44 | USE dom_oce ! ocean space and time domain |
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| 45 | USE c1d ! 1D vertical configuration |
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| 46 | USE ice ! sea-ice: variables |
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| 47 | USE ice1D ! sea-ice: thermodynamical 1D variables |
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| 48 | ! |
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| 49 | USE phycst ! Define parameters for the routines |
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| 50 | USE eosbn2 ! equation of state |
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| 51 | USE sbc_oce ! Surface boundary condition: ocean fields |
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| 52 | USE sbc_ice ! Surface boundary condition: ice fields |
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| 53 | ! |
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| 54 | USE iceforcing ! sea-ice: Surface boundary condition !!gm why not icesbc module name |
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| 55 | USE icedyn ! sea-ice: dynamics |
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| 56 | USE icethd ! sea-ice: thermodynamics |
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| 57 | USE icecor ! sea-ice: corrections |
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| 58 | USE iceupdate ! sea-ice: sea surface boundary condition update |
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| 59 | USE icedia ! sea-ice: budget diagnostics |
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| 60 | USE icewri ! sea-ice: outputs |
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| 61 | USE icerst ! sea-ice: restarts |
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| 62 | USE icevar ! sea-ice: operations |
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| 63 | USE icectl ! sea-ice: control |
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| 64 | USE iceistate ! sea-ice: initial state |
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| 65 | USE iceitd ! sea-ice: remapping thickness distribution |
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| 66 | USE icealb ! sea-ice: albedo |
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| 67 | ! |
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| 68 | USE bdy_oce , ONLY : ln_bdy ! flag for bdy |
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| 69 | USE bdyice ! unstructured open boundary data for sea-ice |
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| 70 | # if defined key_agrif |
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| 71 | USE agrif_ice |
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| [9596] | 72 | USE agrif_ice_interp |
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| [8586] | 73 | # endif |
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| 74 | ! |
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| 75 | USE in_out_manager ! I/O manager |
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| 76 | USE iom ! I/O manager library |
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| 77 | USE lib_mpp ! MPP library |
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| 78 | USE lib_fortran ! fortran utilities (glob_sum + no signed zero) |
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| 79 | USE timing ! Timing |
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| 80 | USE prtctl ! Print control |
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| 81 | |
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| 82 | IMPLICIT NONE |
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| 83 | PRIVATE |
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| 84 | |
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| 85 | PUBLIC ice_stp ! called by sbcmod.F90 |
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| 86 | PUBLIC ice_init ! called by sbcmod.F90 |
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| 87 | |
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| 88 | !! * Substitutions |
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| 89 | # include "vectopt_loop_substitute.h90" |
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| 90 | !!---------------------------------------------------------------------- |
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| [9598] | 91 | !! NEMO/ICE 4.0 , NEMO Consortium (2018) |
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| [8586] | 92 | !! $Id: icestp.F90 8319 2017-07-11 15:00:44Z clem $ |
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| [9598] | 93 | !! Software governed by the CeCILL licence (./LICENSE) |
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| [8586] | 94 | !!---------------------------------------------------------------------- |
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| 95 | CONTAINS |
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| 96 | |
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| 97 | SUBROUTINE ice_stp( kt, ksbc ) |
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| 98 | !!--------------------------------------------------------------------- |
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| 99 | !! *** ROUTINE ice_stp *** |
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| 100 | !! |
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| 101 | !! ** Purpose : sea-ice model time-stepping and update ocean surface |
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| 102 | !! boundary condition over ice-covered area |
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| 103 | !! |
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| 104 | !! ** Method : ice model time stepping |
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| 105 | !! - call the ice dynamics routine |
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| 106 | !! - call the ice advection/diffusion routine |
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| 107 | !! - call the ice thermodynamics routine |
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| 108 | !! - call the routine that computes mass and |
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| 109 | !! heat fluxes at the ice/ocean interface |
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| 110 | !! - save the outputs |
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| 111 | !! - save the outputs for restart when necessary |
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| 112 | !! |
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| 113 | !! ** Action : - time evolution of the LIM sea-ice model |
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| 114 | !! - update all sbc variables below sea-ice: |
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| 115 | !! utau, vtau, taum, wndm, qns , qsr, emp , sfx |
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| 116 | !!--------------------------------------------------------------------- |
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| 117 | INTEGER, INTENT(in) :: kt ! ocean time step |
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| 118 | INTEGER, INTENT(in) :: ksbc ! flux formulation (user defined, bulk, or Pure Coupled) |
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| 119 | ! |
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| 120 | INTEGER :: jl ! dummy loop index |
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| 121 | !!---------------------------------------------------------------------- |
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| 122 | ! |
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| [9124] | 123 | IF( ln_timing ) CALL timing_start('ice_stp') |
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| [8586] | 124 | ! |
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| 125 | ! !-----------------------! |
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| 126 | IF( MOD( kt-1, nn_fsbc ) == 0 ) THEN ! --- Ice time step --- ! |
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| 127 | ! !-----------------------! |
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| 128 | ! |
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| 129 | kt_ice = kt ! -- Ice model time step |
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| 130 | ! |
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| 131 | u_oce(:,:) = ssu_m(:,:) ! -- mean surface ocean current |
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| 132 | v_oce(:,:) = ssv_m(:,:) |
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| 133 | ! |
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| 134 | CALL eos_fzp( sss_m(:,:) , t_bo(:,:) ) ! -- freezing temperature [Kelvin] (set to rt0 over land) |
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| 135 | t_bo(:,:) = ( t_bo(:,:) + rt0 ) * tmask(:,:,1) + rt0 * ( 1._wp - tmask(:,:,1) ) |
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| 136 | ! |
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| [9482] | 137 | ! !== AGRIF Parent to Child ==! |
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| 138 | #if defined key_agrif |
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| [9872] | 139 | ! ! nbstep_ice ranges from 1 to the nb of child ocean steps inside one parent ice step |
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| 140 | IF( .NOT. Agrif_Root() ) nbstep_ice = MOD( nbstep_ice, Agrif_irhot() * Agrif_Parent(nn_fsbc) / nn_fsbc ) + 1 |
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| [9482] | 141 | ! ! these calls must remain here for restartability purposes |
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| [9610] | 142 | CALL agrif_interp_ice( 'T' ) |
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| 143 | CALL agrif_interp_ice( 'U' ) |
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| 144 | CALL agrif_interp_ice( 'V' ) |
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| [9482] | 145 | #endif |
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| 146 | CALL store_fields ! Store now ice values |
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| [8586] | 147 | ! |
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| 148 | !------------------------------------------------! |
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| 149 | ! --- Dynamical coupling with the atmosphere --- ! |
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| 150 | !------------------------------------------------! |
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| 151 | ! It provides the following fields used in sea ice model: |
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| 152 | ! utau_ice, vtau_ice = surface ice stress [N/m2] |
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| 153 | !------------------------------------------------! |
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| 154 | CALL ice_forcing_tau( kt, ksbc, utau_ice, vtau_ice ) |
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| 155 | !-------------------------------------! |
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| 156 | ! --- ice dynamics and advection --- ! |
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| 157 | !-------------------------------------! |
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| [9482] | 158 | CALL diag_set0 ! set diag of mass, heat and salt fluxes to 0 |
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| 159 | CALL ice_rst_opn( kt ) ! Open Ice restart file (if necessary) |
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| [8586] | 160 | ! |
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| 161 | IF( ln_icedyn .AND. .NOT.lk_c1d ) & |
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| 162 | & CALL ice_dyn( kt ) ! -- Ice dynamics |
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| 163 | ! |
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| 164 | ! !== lateral boundary conditions ==! |
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| 165 | IF( ln_icethd .AND. ln_bdy ) CALL bdy_ice( kt ) ! -- bdy ice thermo |
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| 166 | ! |
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| [9482] | 167 | ! !== previous lead fraction and ice volume for flux calculations |
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| 168 | CALL ice_var_glo2eqv ! h_i and h_s for ice albedo calculation |
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| 169 | CALL ice_var_agg(1) ! at_i for coupling |
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| 170 | CALL store_fields ! Store now ice values |
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| [8586] | 171 | ! |
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| 172 | !------------------------------------------------------! |
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| 173 | ! --- Thermodynamical coupling with the atmosphere --- ! |
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| 174 | !------------------------------------------------------! |
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| 175 | ! It provides the following fields used in sea ice model: |
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| 176 | ! emp_oce , emp_ice = E-P over ocean and sea ice [Kg/m2/s] |
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| 177 | ! sprecip = solid precipitation [Kg/m2/s] |
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| 178 | ! evap_ice = sublimation [Kg/m2/s] |
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| 179 | ! qsr_tot , qns_tot = solar & non solar heat flux (total) [W/m2] |
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| 180 | ! qsr_ice , qns_ice = solar & non solar heat flux over ice [W/m2] |
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| 181 | ! dqns_ice = non solar heat sensistivity [W/m2] |
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| 182 | ! qemp_oce, qemp_ice, = sensible heat (associated with evap & precip) [W/m2] |
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| 183 | ! qprec_ice, qevap_ice |
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| 184 | !------------------------------------------------------! |
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| 185 | CALL ice_forcing_flx( kt, ksbc ) |
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| 186 | !----------------------------! |
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| 187 | ! --- ice thermodynamics --- ! |
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| 188 | !----------------------------! |
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| 189 | IF( ln_icethd ) CALL ice_thd( kt ) ! -- Ice thermodynamics |
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| 190 | ! |
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| 191 | IF( ln_icethd ) CALL ice_cor( kt , 2 ) ! -- Corrections |
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| [9482] | 192 | ! |
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| 193 | CALL ice_var_glo2eqv ! necessary calls (at least for coupling) |
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| 194 | CALL ice_var_agg( 2 ) ! necessary calls (at least for coupling) |
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| 195 | ! |
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| [8586] | 196 | !! clem: one should switch the calculation of the fluxes onto the parent grid but the following calls do not work |
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| [9596] | 197 | !! moreover it should only be called at the update frequency (as in agrif_ice_update.F90) |
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| [9482] | 198 | !# if defined key_agrif |
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| 199 | ! IF( .NOT. Agrif_Root() ) CALL Agrif_ChildGrid_To_ParentGrid() |
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| 200 | !# endif |
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| [8586] | 201 | CALL ice_update_flx( kt ) ! -- Update ocean surface mass, heat and salt fluxes |
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| [9482] | 202 | !# if defined key_agrif |
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| 203 | ! IF( .NOT. Agrif_Root() ) CALL Agrif_ParentGrid_To_ChildGrid() |
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| 204 | !# endif |
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| [8586] | 205 | IF( ln_icediahsb ) CALL ice_dia( kt ) ! -- Diagnostics outputs |
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| 206 | ! |
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| 207 | CALL ice_wri( kt ) ! -- Ice outputs |
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| 208 | ! |
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| 209 | IF( lrst_ice ) CALL ice_rst_write( kt ) ! -- Ice restart file |
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| 210 | ! |
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| 211 | IF( ln_icectl ) CALL ice_ctl( kt ) ! -- alerts in case of model crash |
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| 212 | ! |
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| 213 | ENDIF ! End sea-ice time step only |
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| 214 | |
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| 215 | !-------------------------! |
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| 216 | ! --- Ocean time step --- ! |
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| 217 | !-------------------------! |
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| 218 | IF( ln_icedyn ) CALL ice_update_tau( kt, ub(:,:,1), vb(:,:,1) ) ! -- update surface ocean stresses |
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| 219 | !!gm remark, the ocean-ice stress is not saved in ice diag call above ..... find a solution!!! |
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| 220 | ! |
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| [9124] | 221 | IF( ln_timing ) CALL timing_stop('ice_stp') |
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| [8586] | 222 | ! |
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| 223 | END SUBROUTINE ice_stp |
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| 224 | |
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| 225 | |
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| 226 | SUBROUTINE ice_init |
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| 227 | !!---------------------------------------------------------------------- |
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| 228 | !! *** ROUTINE ice_init *** |
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| 229 | !! |
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| 230 | !! ** purpose : Initialize sea-ice parameters |
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| 231 | !!---------------------------------------------------------------------- |
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| 232 | INTEGER :: ji, jj, ierr |
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| 233 | !!---------------------------------------------------------------------- |
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| 234 | IF(lwp) WRITE(numout,*) |
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| 235 | IF(lwp) WRITE(numout,*) 'ice_init: Arrays allocation & Initialization off all routines & init state' |
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| 236 | IF(lwp) WRITE(numout,*) '~~~~~~~~' |
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| 237 | ! |
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| 238 | ! ! Open the reference and configuration namelist files and namelist output file |
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| 239 | CALL ctl_opn( numnam_ice_ref, 'namelist_ice_ref', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, numout, lwp ) |
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| 240 | CALL ctl_opn( numnam_ice_cfg, 'namelist_ice_cfg', 'OLD', 'FORMATTED', 'SEQUENTIAL', -1, numout, lwp ) |
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| 241 | IF(lwm) CALL ctl_opn( numoni, 'output.namelist.ice', 'UNKNOWN', 'FORMATTED', 'SEQUENTIAL', -1, numout, lwp, 1 ) |
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| 242 | ! |
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| 243 | CALL par_init ! set some ice run parameters |
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| 244 | ! |
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| 245 | ! ! Allocate the ice arrays (sbc_ice already allocated in sbc_init) |
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| 246 | ierr = ice_alloc () ! ice variables |
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| 247 | ierr = ierr + sbc_ice_alloc () ! surface forcing |
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| 248 | ierr = ierr + ice1D_alloc () ! thermodynamics |
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| 249 | ! |
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| 250 | IF( lk_mpp ) CALL mpp_sum( ierr ) |
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| 251 | IF( ierr /= 0 ) CALL ctl_stop('STOP', 'ice_init : unable to allocate ice arrays') |
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| 252 | ! |
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| 253 | CALL ice_itd_init ! ice thickness distribution initialization |
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| 254 | ! |
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| [9118] | 255 | CALL ice_thd_init ! set ice thermodynics parameters (clem: important to call it first for melt ponds) |
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| 256 | ! |
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| [8586] | 257 | ! ! Initial sea-ice state |
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| 258 | IF( .NOT. ln_rstart ) THEN ! start from rest: sea-ice deduced from sst |
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| 259 | CALL ice_istate_init |
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| 260 | CALL ice_istate |
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| 261 | ELSE ! start from a restart file |
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| 262 | CALL ice_rst_read |
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| 263 | ENDIF |
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| 264 | CALL ice_var_glo2eqv |
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| [9725] | 265 | CALL ice_var_agg(1) |
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| [8586] | 266 | ! |
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| 267 | CALL ice_forcing_init ! set ice-ocean and ice-atm. coupling parameters |
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| 268 | ! |
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| [9118] | 269 | CALL ice_dyn_init ! set ice dynamics parameters |
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| [8586] | 270 | ! |
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| 271 | CALL ice_update_init ! ice surface boundary condition |
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| 272 | ! |
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| 273 | CALL ice_alb_init ! ice surface albedo |
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| 274 | ! |
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| 275 | CALL ice_dia_init ! initialization for diags |
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| 276 | ! |
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| 277 | fr_i (:,:) = at_i(:,:) ! initialisation of sea-ice fraction |
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| 278 | tn_ice(:,:,:) = t_su(:,:,:) ! initialisation of surface temp for coupled simu |
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| 279 | ! |
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| 280 | ! ! set max concentration in both hemispheres |
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| 281 | WHERE( gphit(:,:) > 0._wp ) ; rn_amax_2d(:,:) = rn_amax_n ! NH |
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| 282 | ELSEWHERE ; rn_amax_2d(:,:) = rn_amax_s ! SH |
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| 283 | END WHERE |
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| 284 | |
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| 285 | IF( ln_rstart ) CALL iom_close( numrir ) ! close input ice restart file |
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| 286 | ! |
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| 287 | END SUBROUTINE ice_init |
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| 288 | |
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| 289 | |
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| 290 | SUBROUTINE par_init |
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| 291 | !!------------------------------------------------------------------- |
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| 292 | !! *** ROUTINE par_init *** |
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| 293 | !! |
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| 294 | !! ** Purpose : Definition generic parameters for ice model |
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| 295 | !! |
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| 296 | !! ** Method : Read namelist and check the parameter |
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| 297 | !! values called at the first timestep (nit000) |
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| 298 | !! |
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| 299 | !! ** input : Namelist nampar |
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| 300 | !!------------------------------------------------------------------- |
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| [9169] | 301 | INTEGER :: ios ! Local integer |
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| 302 | !! |
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| [9076] | 303 | NAMELIST/nampar/ jpl, nlay_i, nlay_s, nn_virtual_itd, ln_icedyn, ln_icethd, rn_amax_n, rn_amax_s, & |
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| [8586] | 304 | & cn_icerst_in, cn_icerst_indir, cn_icerst_out, cn_icerst_outdir |
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| 305 | !!------------------------------------------------------------------- |
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| 306 | ! |
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| 307 | REWIND( numnam_ice_ref ) ! Namelist nampar in reference namelist : Parameters for ice |
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| 308 | READ ( numnam_ice_ref, nampar, IOSTAT = ios, ERR = 901) |
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| [9169] | 309 | 901 IF( ios /= 0 ) CALL ctl_nam ( ios , 'nampar in reference namelist', lwp ) |
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| [8586] | 310 | REWIND( numnam_ice_cfg ) ! Namelist nampar in configuration namelist : Parameters for ice |
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| 311 | READ ( numnam_ice_cfg, nampar, IOSTAT = ios, ERR = 902 ) |
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| [9169] | 312 | 902 IF( ios > 0 ) CALL ctl_nam ( ios , 'nampar in configuration namelist', lwp ) |
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| 313 | IF(lwm) WRITE( numoni, nampar ) |
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| [8586] | 314 | ! |
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| 315 | IF(lwp) THEN ! control print |
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| 316 | WRITE(numout,*) |
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| [9169] | 317 | WRITE(numout,*) ' par_init: ice parameters shared among all the routines' |
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| 318 | WRITE(numout,*) ' ~~~~~~~~' |
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| 319 | WRITE(numout,*) ' Namelist nampar: ' |
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| 320 | WRITE(numout,*) ' number of ice categories jpl = ', jpl |
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| 321 | WRITE(numout,*) ' number of ice layers nlay_i = ', nlay_i |
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| 322 | WRITE(numout,*) ' number of snow layers nlay_s = ', nlay_s |
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| 323 | WRITE(numout,*) ' virtual ITD param for jpl=1 (1-3) or not (0) nn_virtual_itd = ', nn_virtual_itd |
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| 324 | WRITE(numout,*) ' Ice dynamics (T) or not (F) ln_icedyn = ', ln_icedyn |
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| 325 | WRITE(numout,*) ' Ice thermodynamics (T) or not (F) ln_icethd = ', ln_icethd |
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| 326 | WRITE(numout,*) ' maximum ice concentration for NH = ', rn_amax_n |
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| 327 | WRITE(numout,*) ' maximum ice concentration for SH = ', rn_amax_s |
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| [8586] | 328 | ENDIF |
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| 329 | ! !--- check consistency |
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| [9076] | 330 | IF ( jpl > 1 .AND. nn_virtual_itd == 1 ) THEN |
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| 331 | nn_virtual_itd = 0 |
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| [8586] | 332 | IF(lwp) WRITE(numout,*) |
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| [9076] | 333 | IF(lwp) WRITE(numout,*) ' nn_virtual_itd forced to 0 as jpl>1, no need with multiple categories to emulate them' |
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| [8586] | 334 | ENDIF |
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| [8933] | 335 | ! |
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| [9604] | 336 | IF( ln_cpl .AND. nn_cats_cpl /= 1 .AND. nn_cats_cpl /= jpl ) THEN |
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| 337 | CALL ctl_stop( 'STOP', 'par_init: in coupled mode, nn_cats_cpl should be either 1 or jpl' ) |
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| 338 | ENDIF |
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| [8586] | 339 | ! |
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| 340 | IF( ln_bdy .AND. ln_icediachk ) CALL ctl_warn('par_init: online conservation check does not work with BDY') |
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| 341 | ! |
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| [9169] | 342 | rdt_ice = REAL(nn_fsbc) * rdt !--- sea-ice timestep and its inverse |
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| [8586] | 343 | r1_rdtice = 1._wp / rdt_ice |
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| [9169] | 344 | IF(lwp) WRITE(numout,*) |
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| 345 | IF(lwp) WRITE(numout,*) ' ice timestep rdt_ice = nn_fsbc*rdt = ', rdt_ice |
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| [8586] | 346 | ! |
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| 347 | r1_nlay_i = 1._wp / REAL( nlay_i, wp ) !--- inverse of nlay_i and nlay_s |
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| 348 | r1_nlay_s = 1._wp / REAL( nlay_s, wp ) |
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| 349 | ! |
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| 350 | END SUBROUTINE par_init |
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| 351 | |
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| 352 | |
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| 353 | SUBROUTINE store_fields |
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| 354 | !!---------------------------------------------------------------------- |
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| 355 | !! *** ROUTINE store_fields *** |
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| 356 | !! |
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| 357 | !! ** purpose : store ice variables at "before" time step |
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| 358 | !!---------------------------------------------------------------------- |
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| 359 | INTEGER :: ji, jj, jl ! dummy loop index |
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| 360 | !!---------------------------------------------------------------------- |
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| 361 | ! |
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| 362 | a_i_b (:,:,:) = a_i (:,:,:) ! ice area |
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| 363 | v_i_b (:,:,:) = v_i (:,:,:) ! ice volume |
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| 364 | v_s_b (:,:,:) = v_s (:,:,:) ! snow volume |
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| 365 | sv_i_b(:,:,:) = sv_i(:,:,:) ! salt content |
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| 366 | oa_i_b(:,:,:) = oa_i(:,:,:) ! areal age content |
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| 367 | e_s_b (:,:,:,:) = e_s (:,:,:,:) ! snow thermal energy |
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| 368 | e_i_b (:,:,:,:) = e_i (:,:,:,:) ! ice thermal energy |
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| 369 | WHERE( a_i_b(:,:,:) >= epsi20 ) |
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| 370 | h_i_b(:,:,:) = v_i_b (:,:,:) / a_i_b(:,:,:) ! ice thickness |
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| 371 | h_s_b(:,:,:) = v_s_b (:,:,:) / a_i_b(:,:,:) ! snw thickness |
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| 372 | ELSEWHERE |
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| 373 | h_i_b(:,:,:) = 0._wp |
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| 374 | h_s_b(:,:,:) = 0._wp |
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| 375 | END WHERE |
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| [9169] | 376 | ! |
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| [8586] | 377 | ! ice velocities & total concentration |
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| 378 | at_i_b(:,:) = SUM( a_i_b(:,:,:), dim=3 ) |
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| 379 | u_ice_b(:,:) = u_ice(:,:) |
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| 380 | v_ice_b(:,:) = v_ice(:,:) |
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| 381 | ! |
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| 382 | END SUBROUTINE store_fields |
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| 383 | |
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| 384 | |
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| 385 | SUBROUTINE diag_set0 |
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| 386 | !!---------------------------------------------------------------------- |
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| 387 | !! *** ROUTINE diag_set0 *** |
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| 388 | !! |
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| 389 | !! ** purpose : set ice-ocean and ice-atm. fluxes to zeros at the beggining |
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| 390 | !! of the time step |
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| 391 | !!---------------------------------------------------------------------- |
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| 392 | INTEGER :: ji, jj ! dummy loop index |
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| 393 | !!---------------------------------------------------------------------- |
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| 394 | sfx (:,:) = 0._wp ; |
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| 395 | sfx_bri(:,:) = 0._wp ; sfx_lam(:,:) = 0._wp |
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| 396 | sfx_sni(:,:) = 0._wp ; sfx_opw(:,:) = 0._wp |
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| 397 | sfx_bog(:,:) = 0._wp ; sfx_dyn(:,:) = 0._wp |
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| 398 | sfx_bom(:,:) = 0._wp ; sfx_sum(:,:) = 0._wp |
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| 399 | sfx_res(:,:) = 0._wp ; sfx_sub(:,:) = 0._wp |
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| 400 | ! |
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| 401 | wfx_snw(:,:) = 0._wp ; wfx_ice(:,:) = 0._wp |
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| 402 | wfx_sni(:,:) = 0._wp ; wfx_opw(:,:) = 0._wp |
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| 403 | wfx_bog(:,:) = 0._wp ; wfx_dyn(:,:) = 0._wp |
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| 404 | wfx_bom(:,:) = 0._wp ; wfx_sum(:,:) = 0._wp |
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| 405 | wfx_res(:,:) = 0._wp ; wfx_sub(:,:) = 0._wp |
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| 406 | wfx_spr(:,:) = 0._wp ; wfx_lam(:,:) = 0._wp |
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| 407 | wfx_snw_dyn(:,:) = 0._wp ; wfx_snw_sum(:,:) = 0._wp |
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| 408 | wfx_snw_sub(:,:) = 0._wp ; wfx_ice_sub(:,:) = 0._wp |
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| 409 | wfx_snw_sni(:,:) = 0._wp |
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| 410 | wfx_pnd(:,:) = 0._wp |
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| 411 | |
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| 412 | hfx_thd(:,:) = 0._wp ; |
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| 413 | hfx_snw(:,:) = 0._wp ; hfx_opw(:,:) = 0._wp |
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| 414 | hfx_bog(:,:) = 0._wp ; hfx_dyn(:,:) = 0._wp |
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| 415 | hfx_bom(:,:) = 0._wp ; hfx_sum(:,:) = 0._wp |
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| 416 | hfx_res(:,:) = 0._wp ; hfx_sub(:,:) = 0._wp |
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| 417 | hfx_spr(:,:) = 0._wp ; hfx_dif(:,:) = 0._wp |
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| 418 | hfx_err_rem(:,:) = 0._wp |
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| 419 | hfx_err_dif(:,:) = 0._wp |
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| 420 | wfx_err_sub(:,:) = 0._wp |
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| 421 | ! |
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| 422 | afx_tot(:,:) = 0._wp ; |
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| 423 | ! |
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| 424 | diag_heat(:,:) = 0._wp ; diag_sice(:,:) = 0._wp |
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| 425 | diag_vice(:,:) = 0._wp ; diag_vsnw(:,:) = 0._wp |
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| 426 | |
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| 427 | ! SIMIP diagnostics |
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| [9916] | 428 | qcn_ice_bot(:,:,:) = 0._wp ; qcn_ice_top(:,:,:) = 0._wp ! conductive fluxes |
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| 429 | t_si (:,:,:) = rt0 ! temp at the ice-snow interface |
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| [8586] | 430 | |
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| [8933] | 431 | tau_icebfr(:,:) = 0._wp ! landfast ice param only (clem: important to keep the init here) |
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| [9922] | 432 | cnd_ice (:,:,:) = 0._wp ! initialisation: effective conductivity at the top of ice/snow (Jules coupling) |
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| 433 | qtr_ice_bot(:,:,:) = 0._wp ! initialization: part of solar radiation transmitted through the ice needed at least for outputs |
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| [9169] | 434 | ! |
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| [9409] | 435 | ! for control checks (ln_icediachk) |
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| 436 | diag_trp_vi(:,:) = 0._wp ; diag_trp_vs(:,:) = 0._wp |
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| 437 | diag_trp_ei(:,:) = 0._wp ; diag_trp_es(:,:) = 0._wp |
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| 438 | diag_trp_sv(:,:) = 0._wp |
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| 439 | |
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| [8586] | 440 | END SUBROUTINE diag_set0 |
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| 441 | |
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| 442 | #else |
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| 443 | !!---------------------------------------------------------------------- |
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| [9570] | 444 | !! Default option Dummy module NO SI3 sea-ice model |
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| [8586] | 445 | !!---------------------------------------------------------------------- |
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| 446 | CONTAINS |
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| 447 | SUBROUTINE ice_stp ( kt, ksbc ) ! Dummy routine |
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| 448 | INTEGER, INTENT(in) :: kt, ksbc |
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| 449 | WRITE(*,*) 'ice_stp: You should not have seen this print! error?', kt |
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| 450 | END SUBROUTINE ice_stp |
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| 451 | SUBROUTINE ice_init ! Dummy routine |
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| 452 | END SUBROUTINE ice_init |
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| 453 | #endif |
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| 454 | |
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| 455 | !!====================================================================== |
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| 456 | END MODULE icestp |
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