| ... | ... | @@ -57,9 +57,10 @@ rn_hmin = -3 ! min depth of the ocean (>0) or min number of ocean level (<0) |
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| | nn_leapy | False for clim runs | |
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| | ln_rstart | | if True nn_rstctl = 2 |
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| | ln_rst_list | with nn_stock_list (list of restarts index) | ln_rstart=T |
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| | ln_mskland | to don't have MPI decomposition on land / to give smile for turlututu perlin .. | |
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| namdom | rn_dt | time step | divisible by 86400s : .. 150/160/180/200/240/270/ .../900/960/1080/1152/1200/1350/1440/1600/1800.. |
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| | ln_linssh | linear free surface e3 before, now and after are set equal one for all, and we use exactly the same calculation as in non-linear case (except that update of e3 at each time-step is by-passed) | importance for tidal forcing => lin_ssh=false |
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| | ln_meshmask | | jpni!=0 / jpnj!=0 |
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| | ln_meshmask | | use without land processor elimination (jpni!=0 / jpnj!=0 ) , and use it for any pre or post processing (including plotting) |
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| namtsd | ln_tsd_init | | if False, it will wait for a restart file (if ln_restart T) |
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| ... | ... | @@ -93,8 +94,8 @@ rn_hmin = -3 ! min depth of the ocean (>0) or min number of ocean level (<0) |
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| | (physical+tide) | | |
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| | (runoff) | | |
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| | ln_vol=T / nn_volctl=0| |
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| nambdy_dta | ln_coords_file | for us, usually we give a coordinate file | |
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| | ln_full_vel | compute barotropic velocity but normally we give Ubar / U as inputs | on nambdydta : bn_u2d = 'none' / bn_v2d = 'none' |
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| nambdy_dta | ln_coords_file | for us, usually we give a coordinate file | [forum](https://nemo-ocean.discourse.group/t/new-regional-configuration-setup-open-boundaries/37) |
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| | ln_full_vel | barotropic velocity, needed or not, is deduced from the 3d velocity data | on nambdydta : bn_u2d = 'none' / bn_v2d = 'none' |
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----
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###### Bdy management
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| ... | ... | @@ -283,6 +284,7 @@ Here, we let nemo compute the coordinates indexes of your boundary (ln_coords_fi |
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| **Tracer (T-S) namelists** sections | keys | tips | dependencies |
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|:---:|:---:|:---:|:---:|
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| nameos | | ??? differences | |
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| | ln_TEOS10 | | [careful of OBC salinity values used](https://nemo-ocean.discourse.group/t/open-boundary-tracer-teos10-cons-temperature-abs-salinity-and-conversion-function-to-prac-salinity/80) |
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| namtra_adv | ln_traadv_ubs | 3rd order so numerical diffusion added | |
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| | ln_traadv_fct | usually used | |
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| namtra_ldf | ln_traldf_lap/blp | usually we add these operator | |
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| ... | ... | @@ -300,6 +302,7 @@ Here, we let nemo compute the coordinates indexes of your boundary (ln_coords_fi |
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| namdyn_adv | ln_dynadv_OFF | | |
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| | ln_dynadv_vec | Vector form | |
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| | ln_dynadv_ubs | Flux form | ln_dynldf_OFF=T because 3rd order scheme |
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| namdyn_vor | ln_dynvor_een | | improves the representation of baroclinic eddies, reduces noise in the velocity field and also improves the interaction of currents and topography in partial step |
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| namdyn_hpg | ln_hpg_sco | | if VVL=T |
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| namdyn_ldf | ln_dynldf_OFF | | |
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| | ln_dynldf_lap/blp | | |
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| ... | ... | @@ -333,6 +336,12 @@ ln_vvl_zstar = .true. |
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| | rn_avt0 | | |
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--------------------
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#### MPI management
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| **MPI** sections | keys | tips | dependencies |
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|:---:|:---:|:---:|:---:|
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| | ln_listonly | will stop the model at its early stage and print in ocean.output the list of optimum domain decompositions that are used by default when you don’t specify jpni and jpnj | |
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--------------
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<a name="tune-nemo-tuning-config"></a>
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| ... | ... | |
| ... | ... | |
