MODULE trc !!====================================================================== !! *** MODULE trc *** !! Passive tracers : module for tracers defined !!====================================================================== !! History : OPA ! 1996-01 (M. Levy) Original code !! - ! 2000-04 (O. Aumont, M.A. Foujols) HAMOCC3 and P3ZD !! NEMO 1.0 ! 2004-03 (C. Ethe) Free form and module !!---------------------------------------------------------------------- #if defined key_top !!---------------------------------------------------------------------- !! 'key_top' TOP models !!---------------------------------------------------------------------- USE par_oce USE par_trc IMPLICIT NONE PUBLIC PUBLIC trc_alloc ! called by nemogcm.F90 !! parameters for the control of passive tracers !! --------------------------------------------- INTEGER, PUBLIC :: numnat_ref = -1 !: logical unit for the reference passive tracer namelist_top_ref INTEGER, PUBLIC :: numnat_cfg = -1 !: logical unit for the reference passive tracer namelist_top_cfg INTEGER, PUBLIC :: numont = -1 !: logical unit for the reference passive tracer namelist output output.namelist.top INTEGER, PUBLIC :: numstr !: logical unit for tracer statistics INTEGER, PUBLIC :: numrtr !: logical unit for trc restart (read ) INTEGER, PUBLIC :: numrtw !: logical unit for trc restart ( write ) !! passive tracers fields (before,now,after) !! -------------------------------------------------- REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: trai !: initial total tracer REAL(wp), PUBLIC :: areatot !: total volume REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,: ) :: cvol !: volume correction -degrad option- REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: trn !: tracer concentration for now time step REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: tra !: tracer concentration for next time step REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: trb !: tracer concentration for before time step REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,: ) :: sbc_trc_b !: Before sbc fluxes for tracers REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,: ) :: sbc_trc !: Now sbc fluxes for tracers REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,: ) :: trc_i !: prescribed tracer concentration in sea ice for SBC REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,: ) :: trc_o !: prescribed tracer concentration in ocean for SBC INTEGER , PUBLIC :: nn_ice_tr !: handling of sea ice tracers !! interpolated gradient !!-------------------------------------------------- REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: gtru !: hor. gradient at u-points at bottom ocean level REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: gtrv !: hor. gradient at v-points at bottom ocean level REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: gtrui !: hor. gradient at u-points at top ocean level REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: gtrvi !: hor. gradient at v-points at top ocean level REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: qsr_mean !: daily mean qsr !! passive tracers (input and output) !! ------------------------------------------ LOGICAL , PUBLIC :: ln_rsttr !: boolean term for restart i/o for passive tracers (namelist) LOGICAL , PUBLIC :: lrst_trc !: logical to control the trc restart write INTEGER , PUBLIC :: nn_writetrc !: time step frequency for concentration outputs (namelist) INTEGER , PUBLIC :: nutwrs !: output FILE for passive tracers restart INTEGER , PUBLIC :: nutrst !: logical unit for restart FILE for passive tracers INTEGER , PUBLIC :: nn_rsttr !: control of the time step ( 0 or 1 ) for pass. tr. CHARACTER(len = 80) , PUBLIC :: cn_trcrst_in !: suffix of pass. tracer restart name (input) CHARACTER(len = 256), PUBLIC :: cn_trcrst_indir !: restart input directory CHARACTER(len = 80) , PUBLIC :: cn_trcrst_out !: suffix of pass. tracer restart name (output) CHARACTER(len = 256), PUBLIC :: cn_trcrst_outdir !: restart output directory REAL(wp) , PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: rdttrc !: vertical profile of passive tracer time step LOGICAL , PUBLIC :: ln_top_euler !: boolean term for euler integration LOGICAL , PUBLIC :: ln_trcdta !: Read inputs data from files LOGICAL , PUBLIC :: ln_trcdmp !: internal damping flag LOGICAL , PUBLIC :: ln_trcdmp_clo !: internal damping flag on closed seas INTEGER , PUBLIC :: nittrc000 !: first time step of passive tracers model LOGICAL , PUBLIC :: l_trcdm2dc !: Diurnal cycle for TOP !! Information for the ice module for tracers !! ------------------------------------------ TYPE TRC_I_NML !--- Ice tracer namelist structure REAL(wp) :: trc_ratio ! ice-ocean trc ratio REAL(wp) :: trc_prescr ! prescribed ice trc cc CHARACTER(len=2) :: ctrc_o ! choice of ocean trc cc END TYPE REAL(wp), DIMENSION(jptra), PUBLIC :: trc_ice_ratio, & ! ice-ocean tracer ratio trc_ice_prescr ! prescribed ice trc cc CHARACTER(len=2), DIMENSION(jptra), PUBLIC :: cn_trc_o ! choice of ocean tracer cc !! information for outputs !! -------------------------------------------------- TYPE, PUBLIC :: PTRACER !: Passive tracer type CHARACTER(len = 20) :: clsname !: short name CHARACTER(len = 80) :: cllname !: long name CHARACTER(len = 20) :: clunit !: unit LOGICAL :: llinit !: read in a file or not LOGICAL :: llsave !: save the tracer or not END TYPE PTRACER CHARACTER(len = 20), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ctrcnm !: tracer name CHARACTER(len = 80), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ctrcln !: trccer field long name CHARACTER(len = 20), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ctrcun !: tracer unit LOGICAL , PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ln_trc_wri !: save the tracer or not TYPE, PUBLIC :: DIAG !: passive trcacer ddditional diagnostic type CHARACTER(len = 20) :: sname !: short name CHARACTER(len = 80) :: lname !: long name CHARACTER(len = 20) :: units !: unit END TYPE DIAG !! information for inputs !! -------------------------------------------------- LOGICAL , PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ln_trc_ini !: Initialisation from data input file LOGICAL , PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ln_trc_obc !: Use open boundary condition data LOGICAL , PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ln_trc_sbc !: Use surface boundary condition data LOGICAL , PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ln_trc_cbc !: Use coastal boundary condition data !! additional 2D/3D outputs namelist !! -------------------------------------------------- REAL(wp) , PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:, :) :: trc2d !: additional 2d outputs array REAL(wp) , PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: trc3d !: additional 3d outputs array CHARACTER(len = 20), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ctrc2d !: 2d field short name CHARACTER(len = 80), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ctrc2l !: 2d field long name CHARACTER(len = 20), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ctrc2u !: 2d field unit CHARACTER(len = 20), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ctrc3d !: 3d field short name CHARACTER(len = 80), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ctrc3l !: 3d field long name CHARACTER(len = 20), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ctrc3u !: 3d field unit LOGICAL , PUBLIC :: ln_diatrc !: boolean term for additional diagnostic INTEGER , PUBLIC :: nn_writedia !: frequency of additional outputs !! Biological trends !! ----------------- LOGICAL , PUBLIC :: ln_diabio !: boolean term for biological diagnostic INTEGER , PUBLIC :: nn_writebio !: frequency of biological outputs REAL(wp) , PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: trbio !: biological trends CHARACTER(len = 20), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ctrbio !: bio field short name CHARACTER(len = 80), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ctrbil !: bio field long name CHARACTER(len = 20), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:) :: ctrbiu !: bio field unit !! variables to average over physics over passive tracer sub-steps. !! ---------------------------------------------------------------- REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: un_tm !: i-horizontal velocity average [m/s] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: vn_tm !: j-horizontal velocity average [m/s] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: tsn_tm !: t/s average [m/s] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: avt_tm !: vertical diffusivity coeff. at w-point [m2/s] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: rhop_tm !: # if defined key_zdfddm REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: avs_tm !: vertical double diffusivity coeff. at w-point [m/s] # endif #if defined key_ldfslp REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: wslpi_tm !: i-direction slope at u-, w-points REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: wslpj_tm !: j-direction slope at u-, w-points REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: uslp_tm !: j-direction slope at u-, w-points REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: vslp_tm !: j-direction slope at u-, w-points #endif #if defined key_trabbl REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: ahu_bbl_tm !: u-, w-points REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: ahv_bbl_tm !: j-direction slope at u-, w-points REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: utr_bbl_tm !: j-direction slope at u-, w-points REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: vtr_bbl_tm !: j-direction slope at u-, w-points #endif REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: sshn_tm !: average ssh for the now step [m] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: sshb_hold !:hold sshb from the beginning of each sub-stepping[m] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: rnf_tm !: river runoff REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: h_rnf_tm !: depth in metres to the bottom of the relevant grid box REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: hmld_tm !: mixed layer depth average [m] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: fr_i_tm !: average ice fraction [m/s] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: emp_tm !: freshwater budget: volume flux [Kg/m2/s] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: fmmflx_tm !: freshwater budget: freezing/melting [Kg/m2/s] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: emp_b_hold !: hold emp from the beginning of each sub-stepping[m] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: qsr_tm !: solar radiation average [m] REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: wndm_tm !: 10m wind average [m] ! ! Temporary physical arrays for sub_stepping REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:,:) :: tsn_temp REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: un_temp,vn_temp,wn_temp !: hold current values of avt, un, vn, wn REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: avt_temp, rhop_temp !: hold current values of avt, un, vn, wn REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: sshn_temp, sshb_temp, ssha_temp, rnf_temp,h_rnf_temp REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: hdivn_temp, rotn_temp REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: hdivb_temp, rotb_temp REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: hmld_temp, qsr_temp, fr_i_temp,wndm_temp REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: emp_temp, fmmflx_temp, emp_b_temp ! #if defined key_trabbl REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:) :: ahu_bbl_temp, ahv_bbl_temp, utr_bbl_temp, vtr_bbl_temp !: hold current values #endif ! #if defined key_ldfslp REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: wslpi_temp, wslpj_temp, uslp_temp, vslp_temp !: hold current values #endif ! # if defined key_zdfddm REAL(wp), PUBLIC, ALLOCATABLE, SAVE, DIMENSION(:,:,:) :: avs_temp !: salinity vertical diffusivity coeff. at w-point [m/s] # endif ! !!---------------------------------------------------------------------- !! NEMO/TOP 3.3.1 , NEMO Consortium (2010) !! $Id$ !! Software governed by the CeCILL licence (NEMOGCM/NEMO_CeCILL.txt) !!---------------------------------------------------------------------- CONTAINS INTEGER FUNCTION trc_alloc() !!------------------------------------------------------------------- !! *** ROUTINE trc_alloc *** !!------------------------------------------------------------------- USE lib_mpp, ONLY: ctl_warn !!------------------------------------------------------------------- ! ALLOCATE( trn(jpi,jpj,jpk,jptra), trb(jpi,jpj,jpk,jptra), tra(jpi,jpj,jpk,jptra), & & trc_i(jpi,jpj,jptra) , trc_o(jpi,jpj,jptra) , & & gtru (jpi,jpj,jptra) , gtrv (jpi,jpj,jptra) , & & gtrui(jpi,jpj,jptra) , gtrvi(jpi,jpj,jptra) , & & sbc_trc_b(jpi,jpj,jptra), sbc_trc(jpi,jpj,jptra) , & & cvol(jpi,jpj,jpk) , rdttrc(jpk) , trai(jptra) , & & ctrcnm(jptra) , ctrcln(jptra) , ctrcun(jptra) , & & ln_trc_ini(jptra) , ln_trc_wri(jptra) , qsr_mean(jpi,jpj) , STAT = trc_alloc ) IF( trc_alloc /= 0 ) CALL ctl_warn('trc_alloc: failed to allocate arrays') ! END FUNCTION trc_alloc #else !!---------------------------------------------------------------------- !! Empty module : No passive tracer !!---------------------------------------------------------------------- #endif !!====================================================================== END MODULE trc