1 | !!>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
2 | !! NEMO/TOP1 : 1 - tracer definition (namtrc ) |
---|
3 | !! namelists 2 - dynamical tracer trends (namtrc_trd) |
---|
4 | !! 3 - tracer advection (namtrc_adv) |
---|
5 | !! 4 - tracer lateral diffusion (namtrc_ldf) |
---|
6 | !! 5 - tracer vertical physics (namtrc_zdf) |
---|
7 | !! 6 - tracer newtonian damping (namtrc_dmp) |
---|
8 | !>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> |
---|
9 | !''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' |
---|
10 | &namtrc ! tracers definition |
---|
11 | !,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, |
---|
12 | nn_dttrc = 1 ! time step frequency for passive sn_tracers |
---|
13 | nn_writetrc = 0 ! time step frequency for sn_tracer outputs |
---|
14 | ln_top_euler = .true. ! use Euler timestepping for TOP |
---|
15 | ln_rsttr = .false. ! start from a restart file (T) or not (F) |
---|
16 | nn_rsttr = 0 ! restart control = 0 initial time step is not compared to the restart file value |
---|
17 | ! = 1 do not use the value in the restart file |
---|
18 | ! = 2 calendar parameters read in the restart file |
---|
19 | cn_trcrst_in = "restart_trc" ! suffix of pass. sn_tracer restart name (input) |
---|
20 | cn_trcrst_out = "restart_trc" ! suffix of pass. sn_tracer restart name (output) |
---|
21 | ln_trcdta = .false. ! Initialisation from data input file (T) or not (F) |
---|
22 | ! |
---|
23 | ! ! name ! title of the field ! units ! initial data ! save ! |
---|
24 | ! ! ! ! ! from file ! or not ! |
---|
25 | ! ! ! ! ! or not ! ! |
---|
26 | sn_tracer(1) = 'DUMMY ' , 'Dummy tracer ' , 'dummy-units' , .false. , .true. |
---|
27 | / |
---|
28 | !----------------------------------------------------------------------- |
---|
29 | &namtrc_adv ! advection scheme for passive tracer |
---|
30 | !----------------------------------------------------------------------- |
---|
31 | ln_trcadv_cen2 = .false. ! 2nd order centered scheme |
---|
32 | ln_trcadv_tvd = .true. ! TVD scheme |
---|
33 | ln_trcadv_muscl = .false. ! MUSCL scheme |
---|
34 | ln_trcadv_muscl2 = .false. ! MUSCL2 scheme + cen2 at boundaries |
---|
35 | ln_trcadv_ubs = .false. ! UBS scheme |
---|
36 | ln_trcadv_qck = .false. ! QUICKEST scheme |
---|
37 | ln_trcadv_msc_ups = .false. ! use upstream scheme within muscl |
---|
38 | / |
---|
39 | !----------------------------------------------------------------------- |
---|
40 | &namtrc_ldf ! lateral diffusion scheme for passive tracer |
---|
41 | !----------------------------------------------------------------------- |
---|
42 | ln_trcldf_diff = .true. ! performs lateral diffusion (T) or not (F) |
---|
43 | ! ! Type of the operator : |
---|
44 | ln_trcldf_lap = .true. ! laplacian operator |
---|
45 | ln_trcldf_bilap = .false. ! bilaplacian operator |
---|
46 | ! Direction of action : |
---|
47 | ln_trcldf_level = .false. ! iso-level |
---|
48 | ln_trcldf_hor = .false. ! horizontal (geopotential) (require "key_ldfslp" when ln_sco=T) |
---|
49 | ln_trcldf_iso = .true. ! iso-neutral (require "key_ldfslp") |
---|
50 | ! ! Coefficient |
---|
51 | rn_ahtrb_0 = 0. ! background eddy diffusivity for ldf_iso [m2/s] |
---|
52 | / |
---|
53 | !----------------------------------------------------------------------- |
---|
54 | &namtrc_zdf ! vertical physics |
---|
55 | !----------------------------------------------------------------------- |
---|
56 | ln_trczdf_exp = .false. ! split explicit (T) or implicit (F) time stepping |
---|
57 | nn_trczdf_exp = 3 ! number of sub-timestep for ln_trczdfexp=T |
---|
58 | / |
---|
59 | !----------------------------------------------------------------------- |
---|
60 | &namtrc_rad ! treatment of negative concentrations |
---|
61 | !----------------------------------------------------------------------- |
---|
62 | / |
---|
63 | !----------------------------------------------------------------------- |
---|
64 | &namtrc_dmp ! passive tracer newtonian damping |
---|
65 | !----------------------------------------------------------------------- |
---|
66 | / |
---|
67 | |
---|
68 | !----------------------------------------------------------------------- |
---|
69 | &namtrc_dta ! initial conditions |
---|
70 | !----------------------------------------------------------------------- |
---|
71 | / |
---|
72 | |
---|
73 | !----------------------------------------------------------------------- |
---|
74 | &namtrc_bc ! boundary conditions |
---|
75 | !----------------------------------------------------------------------- |
---|
76 | / |
---|
77 | |
---|
78 | !----------------------------------------------------------------------- |
---|
79 | &namtrc_trd ! diagnostics on tracer trends ('key_trdtrc') |
---|
80 | ! or mixed-layer trends ('key_trdmld_trc') |
---|
81 | !---------------------------------------------------------------------- |
---|
82 | / |
---|
83 | |
---|
84 | !----------------------------------------------------------------------- |
---|
85 | &namtrc_dia ! parameters for passive tracer additional diagnostics |
---|
86 | !---------------------------------------------------------------------- |
---|
87 | / |
---|