MODULE thd_ice !!====================================================================== !! *** MODULE thd_ice *** !! LIM sea-ice : Ice thermodynamics in 1D !!===================================================================== !! History : 3.0 ! 2002-11 (C. Ethe) F90: Free form and module !!---------------------------------------------------------------------- USE in_out_manager ! I/O manager USE lib_mpp ! MPP library USE ice, ONLY : nlay_i, nlay_s IMPLICIT NONE PRIVATE PUBLIC thd_ice_alloc ! Routine called by nemogcm.F90 !!--------------------------- !! * Share Module variables !!--------------------------- ! !!! ** ice-thermo namelist (namicethd) ** REAL(wp), PUBLIC :: rn_himin !: minimum ice thickness REAL(wp), PUBLIC :: rn_maxfrazb !: maximum portion of frazil ice collecting at the ice bottom REAL(wp), PUBLIC :: rn_vfrazb !: threshold drift speed for collection of bottom frazil ice REAL(wp), PUBLIC :: rn_Cfrazb !: squeezing coefficient for collection of bottom frazil ice REAL(wp), PUBLIC :: rn_hnewice !: thickness for new ice formation (m) LOGICAL , PUBLIC :: ln_frazil !: use of frazil ice collection as function of wind (T) or not (F) !!----------------------------- !! * Share 1D Module variables !!----------------------------- !: In ice thermodynamics, to spare memory, the vectors are folded !: from 1D to 2D vectors. The following variables, with ending _1d !: are the variables corresponding to 2d vectors INTEGER , PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: npb !: address vector for 1d vertical thermo computations INTEGER , PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: nplm !: address vector for mono-category lateral melting INTEGER , PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: npac !: address vector for new ice formation REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: qlead_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ftr_ice_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: qsr_ice_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: fr1_i0_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: fr2_i0_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: qns_ice_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: t_bo_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: rn_amax_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hfx_sum_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hfx_bom_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hfx_bog_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hfx_dif_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hfx_opw_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hfx_snw_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hfx_err_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hfx_err_rem_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hfx_err_dif_1d ! heat flux associated with ice-atmosphere mass exchange REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hfx_sub_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hfx_spr_1d ! heat flux associated with ice-ocean mass exchange REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hfx_thd_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hfx_res_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: wfx_snw_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: wfx_sub_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: wfx_bog_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: wfx_bom_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: wfx_sum_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: wfx_sni_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: wfx_opw_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: wfx_res_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: wfx_spr_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: sfx_bri_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: sfx_bog_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: sfx_bom_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: sfx_sum_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: sfx_sni_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: sfx_opw_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: sfx_res_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: sfx_sub_1d REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: sprecip_1d !: <==> the 2D sprecip REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: frld_1d !: <==> the 2D frld REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: at_i_1d !: <==> the 2D at_i REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: fhtur_1d !: <==> the 2D fhtur REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: fhld_1d !: <==> the 2D fhld REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: dqns_ice_1d !: <==> the 2D dqns_ice REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: evap_ice_1d !: <==> the 2D evap_ice REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: qprec_ice_1d !: <==> the 2D qprec_ice REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: qevap_ice_1d !: <==> the 3D qevap_ice ! ! to reintegrate longwave flux inside the ice thermodynamics REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: i0 !: fraction of radiation transmitted to the ice REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: dsm_i_fl_1d !: Ice salinity variations due to flushing REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: dsm_i_gd_1d !: Ice salinity variations due to gravity drainage REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: dsm_i_se_1d !: Ice salinity variations due to basal salt entrapment REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: dsm_i_si_1d !: Ice salinity variations due to lateral accretion REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: hicol_1d !: Ice collection thickness accumulated in leads REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: t_su_1d !: <==> the 2D t_su REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: a_i_1d !: <==> the 2D a_i REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ht_i_1d !: <==> the 2D ht_s REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ht_s_1d !: <==> the 2D ht_i REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: fc_su !: Surface Conduction flux REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: fc_bo_i !: Bottom Conduction flux REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: dh_s_tot !: Snow accretion/ablation [m] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: dh_i_surf !: Ice surface accretion/ablation [m] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: dh_i_sub !: Ice surface sublimation [m] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: dh_i_bott !: Ice bottom accretion/ablation [m] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: dh_snowice !: Snow ice formation [m of ice] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: sm_i_1d !: Ice bulk salinity [ppt] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: s_i_new !: Salinity of new ice at the bottom REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: t_s_1d !: corresponding to the 2D var t_s REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: t_i_1d !: corresponding to the 2D var t_i REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: s_i_1d !: profiled ice salinity REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: q_i_1d !: Ice enthalpy per unit volume REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: q_s_1d !: Snow enthalpy per unit volume REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: qh_i_old !: ice heat content (q*h, J.m-2) REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: h_i_old !: ice thickness layer (m) INTEGER , PUBLIC :: jiindex_1d ! 1D index of debugging point !!---------------------------------------------------------------------- !! NEMO/LIM3 4.0 , UCL - NEMO Consortium (2011) !! $Id$ !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) !!---------------------------------------------------------------------- CONTAINS FUNCTION thd_ice_alloc() !!---------------------------------------------------------------------! !! *** ROUTINE thd_ice_alloc *** !!---------------------------------------------------------------------! INTEGER :: thd_ice_alloc ! return value INTEGER :: ierr(3) !!---------------------------------------------------------------------! ALLOCATE( npb (jpij) , nplm (jpij) , npac (jpij) , & & qlead_1d (jpij) , ftr_ice_1d(jpij) , qsr_ice_1d (jpij) , & & fr1_i0_1d(jpij) , fr2_i0_1d (jpij) , qns_ice_1d(jpij) , & & t_bo_1d (jpij) , & & hfx_sum_1d(jpij) , hfx_bom_1d(jpij) ,hfx_bog_1d(jpij) , & & hfx_dif_1d(jpij) , hfx_opw_1d(jpij) , & & rn_amax_1d(jpij) , & & hfx_thd_1d(jpij) , hfx_spr_1d(jpij) , & & hfx_snw_1d(jpij) , hfx_sub_1d(jpij) , hfx_err_1d(jpij) , & & hfx_res_1d(jpij) , hfx_err_rem_1d(jpij) , hfx_err_dif_1d(jpij) , STAT=ierr(1) ) ! ALLOCATE( sprecip_1d (jpij) , frld_1d (jpij) , at_i_1d (jpij) , & & fhtur_1d (jpij) , wfx_snw_1d (jpij) , wfx_spr_1d (jpij) , & & fhld_1d (jpij) , wfx_sub_1d (jpij) , wfx_bog_1d (jpij) , wfx_bom_1d(jpij) , & & wfx_sum_1d(jpij) , wfx_sni_1d (jpij) , wfx_opw_1d (jpij) , wfx_res_1d(jpij) , & & dqns_ice_1d(jpij) , evap_ice_1d (jpij), & & qprec_ice_1d(jpij), qevap_ice_1d(jpij), i0 (jpij) , & & sfx_bri_1d (jpij) , sfx_bog_1d (jpij) , sfx_bom_1d (jpij) , sfx_sum_1d (jpij), & & sfx_sni_1d (jpij) , sfx_opw_1d (jpij) , sfx_res_1d (jpij) , sfx_sub_1d (jpij), & & dsm_i_fl_1d(jpij) , dsm_i_gd_1d(jpij) , dsm_i_se_1d(jpij) , & & dsm_i_si_1d(jpij) , hicol_1d (jpij) , STAT=ierr(2) ) ! ALLOCATE( t_su_1d (jpij) , a_i_1d (jpij) , ht_i_1d (jpij) , & & ht_s_1d (jpij) , fc_su (jpij) , fc_bo_i (jpij) , & & dh_s_tot (jpij) , dh_i_surf(jpij) , dh_i_sub (jpij) , & & dh_i_bott (jpij) ,dh_snowice(jpij) , sm_i_1d (jpij) , s_i_new (jpij) , & & t_s_1d(jpij,nlay_s) , t_i_1d(jpij,nlay_i) , s_i_1d(jpij,nlay_i) , & & q_i_1d(jpij,nlay_i+1) , q_s_1d(jpij,nlay_s) , & & qh_i_old(jpij,0:nlay_i+1), h_i_old(jpij,0:nlay_i+1) , STAT=ierr(3)) ! thd_ice_alloc = MAXVAL( ierr ) IF( thd_ice_alloc /= 0 ) CALL ctl_warn( 'thd_ice_alloc: failed to allocate arrays.' ) ! END FUNCTION thd_ice_alloc !!====================================================================== END MODULE thd_ice