!!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !! NEMO/TOP1 : 1 - tracer definition (namtoptrc) !! namelists 2 - dynamical tracer trends (namtoptrd) !! 6 - tracer advection (namtopadv) !! 7 - tracer bottom boundary (namtopbbl) !! 8 - tracer lateral diffusion (namtopldf) !! 3 - tracer vertical physics (namtopzdf) !! 9 - tracer newtonian damping (namtopdmp) !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> !''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' &namtoptrc ! tracers definition !,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, ndttrc = 1 ! time step frequency for passive tracers nwritetrc = 1200 ! time step frequency for tracer outputs lrsttr = .false. ! start from a restart file (T) or not (F) nrsttr = 0 ! restart control = 0 initial time step is not compared to the restart file value ! = 1 do not use the value in the restart file ! = 2 calendar parameters read in the restart file cn_trcrst_in = "restart_trc" ! suffix of pass. tracer restart name (input) cn_trcrst_out = "restart_trc" ! suffix of pass. tracer restart name (output) ! ! ! name ! title of the field ! units ! initial data ! save ! ! ! ! ! ! from file ! or not ! ! ! ! ! ! or not ! ! tracer(1) = 'DIC ' , 'Dissolved inorganic Concentration ', 'umol/L' , .false. , .true. tracer(2) = 'Alkalini' , 'Total Alkalinity Concentration ', 'ueq/L ' , .false. , .true. tracer(3) = 'O2 ' , 'Dissolved Oxygen Concentration ', 'umol/L' , .false. , .true. tracer(4) = 'CaCO3 ' , 'Calcite Concentration ', 'umol/L' , .false. , .true. tracer(5) = 'PO4 ' , 'Phosphate Concentration ', 'umol/L' , .false. , .true. tracer(6) = 'POC ' , 'Small organic carbon Concentration ', 'umol/L' , .false. , .true. tracer(7) = 'Si ' , 'Silicate Concentration ', 'umol/L' , .false. , .true. tracer(8) = 'PHY ' , 'Nanophytoplankton Concentration ', 'umol/L' , .false. , .true. tracer(9) = 'ZOO ' , 'Microzooplankton Concentration ', 'umol/L' , .false. , .true. tracer(10) = 'DOC ' , 'Dissolved organic Concentration ', 'umol/L' , .false. , .true. tracer(11) = 'PHY2 ' , 'Diatoms Concentration ', 'umol/L' , .false. , .true. tracer(12) = 'ZOO2 ' , 'Mesozooplankton Concentration ', 'umol/L' , .false. , .true. tracer(13) = 'BSi ' , 'Diatoms Silicate Concentration ', 'umol/L' , .false. , .true. tracer(14) = 'Fer ' , 'Dissolved Iron Concentration ', 'umol/L' , .false. , .true. tracer(15) = 'BFe ' , 'Big iron particles Concentration ', 'umol/L' , .false. , .true. tracer(16) = 'GOC ' , 'Big organic carbon Concentration ', 'umol/L' , .false. , .true. tracer(17) = 'SFe ' , 'Small iron particles Concentration ', 'umol/L' , .false. , .true. tracer(18) = 'DFe ' , 'Diatoms iron Concentration ', 'umol/L' , .false. , .true. tracer(19) = 'DSi ' , 'Sinking biogenic Silicate Concentration', 'umol/L' , .false. , .true. tracer(20) = 'NFe ' , 'Nano iron Concentration ', 'umol/L' , .false. , .true. tracer(21) = 'NCHL ' , 'Nano chlorophyl Concentration ', 'umol/L' , .false. , .true. tracer(22) = 'DCHL ' , 'Diatoms chlorophyl Concentration ', 'umol/L' , .false. , .true. tracer(23) = 'NO3 ' , 'Nitrates Concentration ', 'umol/L' , .false. , .true. tracer(24) = 'NH4 ' , 'Ammonium Concentration ', 'umol/L' , .false. , .true. / !----------------------------------------------------------------------- &namtopadv ! advection scheme for passive tracer !----------------------------------------------------------------------- ln_trcadv_cen2 = .false. ! 2nd order centered scheme ln_trcadv_tvd = .false. ! TVD scheme ln_trcadv_muscl = .true. ! MUSCL scheme ln_trcadv_muscl2 = .false. ! MUSCL2 scheme + cen2 at boundaries ln_trcadv_smolar = .false. ! SMOLAR scheme rsc = 1. ! tuning coefficient for Smolar. scheme ncortrc = 1 ! number of corrective phases for Smolar. scheme crosster = .false. ! computes Smolar crossterms (T) or not (F) / !----------------------------------------------------------------------- &namtopbbl ! bottom boundary layer scheme for passive tracer !----------------------------------------------------------------------- atrcbbl = 1000. ! lateral mixing coefficient in the bbl [m2/s] / !----------------------------------------------------------------------- &namtopldf ! lateral diffusion scheme for passive tracer !----------------------------------------------------------------------- ln_trcldf_diff = .true. ! performs lateral diffusion (T) or not (F) ! ! Type of the operator : ln_trcldf_lap = .true. ! laplacian operator ln_trcldf_bilap = .false. ! bilaplacian operator ! Direction of action : ln_trcldf_level = .false. ! iso-level ln_trcldf_hor = .false. ! horizontal (geopotential) (require "key_ldfslp" when ln_sco=T) ln_trcldf_iso = .true. ! iso-neutral (require "key_ldfslp") ! ! Coefficient ahtrc0 = 2000. ! horizontal eddy diffusivity for tracers [m2/s] ahtrb0 = 0. ! background eddy diffusivity for ldf_iso [m2/s] aeivtr0 = 2000. ! eddy induced velocity coefficient [m2/s] (require "key_trcldf_eiv") trcrat = 1. ! ratio betweeen passive and active tracer diffusion coeff / !----------------------------------------------------------------------- &namtopzdf ! vertical physics !----------------------------------------------------------------------- ln_trczdf_exp = .false. ! split explicit (T) or implicit (F) time stepping n_trczdf_exp = 3 ! number of sub-timestep for ln_trczdfexp=T / !----------------------------------------------------------------------- &namtoprad ! treatment of negative concentrations !----------------------------------------------------------------------- ln_trcrad = .true. ! artificially correct negative concentrations (T) or not (F) / !----------------------------------------------------------------------- &namtopdmp ! passive tracer newtonian damping ('key_trcdmp') !----------------------------------------------------------------------- ndmptr = 20 ! type of damping in passive tracers ! ='latitude', damping poleward of 'ndmp' degrees and function ! of the distance-to-coast. Red and Med Seas as ndmptr=-1 ! =-1 damping only in Med and Red Seas ndmpftr = 0 ! create a damping.coeff NetCDF file (=1) or not (=0) nmldmptr = 1 ! type of damping: =0 damping throughout the water column ! =1 no damping in the mixed layer defined by avt >5cm2/s ) ! =2 no damping in the mixed layer defined rho /seconds ; =86400. -> /day) ln_trdmld_trc_restart = .false. ! restart for ML diagnostics ln_trdmld_trc_instant = .true. ! flag to diagnose trends of instantantaneous or mean ML T/S luttrd(1) = .true. luttrd(2) = .true. luttrd(3) = .false. luttrd(4) = .false. luttrd(5) = .false. luttrd(6) = .false. luttrd(7) = .false. luttrd(8) = .false. luttrd(9) = .false. luttrd(10) = .false. luttrd(11) = .false. luttrd(12) = .false. luttrd(13) = .false. luttrd(14) = .false. luttrd(15) = .false. luttrd(16) = .false. luttrd(17) = .false. luttrd(18) = .false. luttrd(19) = .false. luttrd(20) = .false. luttrd(21) = .false. luttrd(22) = .false. luttrd(23) = .true. luttrd(24) = .false. /