Changeset 11577 for NEMO/trunk/doc/latex/NEMO/subfiles/chap_cfgs.tex
- Timestamp:
- 2019-09-19T19:01:38+02:00 (5 years ago)
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NEMO/trunk/doc/latex/NEMO/subfiles/chap_cfgs.tex
r11571 r11577 253 253 254 254 The GYRE configuration is set like an analytical configuration. 255 Through \np{ln \_read\_cfg}\forcode{ = .false.} in \nam{cfg} namelist defined in255 Through \np{ln_read_cfg}{ln\_read\_cfg}\forcode{ = .false.} in \nam{cfg} namelist defined in 256 256 the reference configuration \path{./cfgs/GYRE_PISCES/EXPREF/namelist_cfg} 257 257 analytical definition of grid in GYRE is done in usrdef\_hrg, usrdef\_zgr routines. 258 258 Its horizontal resolution (and thus the size of the domain) is determined by 259 setting \np{nn \_GYRE} in \nam{usr\_def}: \\260 261 \jp{jpiglo} $= 30 \times$ \np{nn \_GYRE} + 2 \\262 263 \jp{jpjglo} $= 20 \times$ \np{nn \_GYRE} + 2 \\259 setting \np{nn_GYRE}{nn\_GYRE} in \nam{usr_def}{usr\_def}: \\ 260 261 \jp{jpiglo} $= 30 \times$ \np{nn_GYRE}{nn\_GYRE} + 2 \\ 262 263 \jp{jpjglo} $= 20 \times$ \np{nn_GYRE}{nn\_GYRE} + 2 \\ 264 264 265 265 Obviously, the namelist parameters have to be adjusted to the chosen resolution, … … 271 271 For example, keeping a same model size on each processor while increasing the number of processor used is very easy, 272 272 even though the physical integrity of the solution can be compromised. 273 Benchmark is activate via \np{ln \_bench}\forcode{ = .true.} in \nam{usr\_def} in273 Benchmark is activate via \np{ln_bench}{ln\_bench}\forcode{ = .true.} in \nam{usr_def}{usr\_def} in 274 274 namelist \path{./cfgs/GYRE_PISCES/EXPREF/namelist_cfg}. 275 275 … … 299 299 In particular, the AMM uses $s$-coordinates in the vertical rather than $z$-coordinates and 300 300 is forced with tidal lateral boundary conditions using a Flather boundary condition from the BDY module. 301 Also specific to the AMM configuration is the use of the GLS turbulence scheme (\np{ln \_zdfgls} \forcode{= .true.}).301 Also specific to the AMM configuration is the use of the GLS turbulence scheme (\np{ln_zdfgls}{ln\_zdfgls} \forcode{= .true.}). 302 302 303 303 In addition to the tidal boundary condition the model may also take open boundary conditions from 304 304 a North Atlantic model. 305 Boundaries may be completely omitted by setting \np{ln \_bdy} to false.305 Boundaries may be completely omitted by setting \np{ln_bdy}{ln\_bdy} to false. 306 306 Sample surface fluxes, river forcing and a sample initial restart file are included to test a realistic model run. 307 307 The Baltic boundary is included within the river input file and is specified as a river source.
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