source:
branches/2011/dev_NEMO_MERGE_2011/DOC/TexFiles/Namelist/namtra_ldf
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| Last change on this file since 3221 was 3221, checked in by agn, 12 years ago | |
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| 1 | !----------------------------------------------------------------------- |
| 2 | &namtra_ldf ! lateral diffusion scheme for tracer |
| 3 | !----------------------------------------------------------------------- |
| 4 | ! ! Type of the operator : |
| 5 | ln_traldf_lap = .true. ! laplacian operator |
| 6 | ln_traldf_bilap = .false. ! bilaplacian operator |
| 7 | ! ! Direction of action : |
| 8 | ln_traldf_level = .false. ! iso-level |
| 9 | ln_traldf_hor = .false. ! horizontal (geopotential) (requires "key_ldfslp" when ln_sco=T) |
| 10 | ln_traldf_iso = .true. ! iso-neutral (requires "key_ldfslp") |
| 11 | ! ! Griffies parameters |
| 12 | ln_traldf_grif = .false. ! use griffies triad formulation (requires "key_ldfslp") |
| 13 | ln_traldf_gdia = .false. ! output griffies strfn diagnostics (requires "key_ldfslp") |
| 14 | ln_triad_iso = .false. ! isoneutral diff'n triads => pure lateral mixing in ML (requires "key_ldfslp") |
| 15 | ln_botmix_grif = .false. ! griffies operator with lateral mixing on bottom (requires "key_ldfslp") |
| 16 | ! ! Coefficients |
| 17 | ! rn_aeiv_0 is ignored with Held-Larichev spatially varying aeiv (key_traldf_c2d & key_orca_r2, _r1 or _r05) |
| 18 | rn_aeiv_0 = 2000. ! eddy induced velocity coefficient [m2/s] (requires "key_traldf_eiv") |
| 19 | rn_aht_0 = 2000. ! horizontal eddy diffusivity for tracers [m2/s] |
| 20 | rn_ahtb_0 = 0. ! background eddy diffusivity for ldf_iso [m2/s] (normally=0; not used with Griffies) |
| 21 | / |
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