Changeset 7412 for branches/2016/dev_merge_2016/DOC/TexFiles
- Timestamp:
- 2016-12-01T11:30:29+01:00 (8 years ago)
- Location:
- branches/2016/dev_merge_2016/DOC/TexFiles/Chapters
- Files:
-
- 5 edited
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branches/2016/dev_merge_2016/DOC/TexFiles/Chapters/Chap_CFG.tex
r6997 r7412 299 299 In particular, the AMM uses $S$-coordinates in the vertical rather than 300 300 $z$-coordinates and is forced with tidal lateral boundary conditions 301 using a flather boundary condition from the BDY module (key\_bdy).301 using a flather boundary condition from the BDY module. 302 302 The AMM configuration uses the GLS (key\_zdfgls) turbulence scheme, the 303 303 VVL non-linear free surface(key\_vvl) and time-splitting … … 306 306 In addition to the tidal boundary condition the model may also take 307 307 open boundary conditions from a North Atlantic model. Boundaries may be 308 completely om mited by removing the BDY key (key\_bdy).308 completely omitted by setting \np{ln\_bdy} to false. 309 309 Sample surface fluxes, river forcing and a sample initial restart file 310 310 are included to test a realistic model run. The Baltic boundary is -
branches/2016/dev_merge_2016/DOC/TexFiles/Chapters/Chap_DYN.tex
r6997 r7412 1209 1209 into account when computing the surface pressure gradient. 1210 1210 1211 (2) When \np{ln\_tide\_pot}~=~true and \ key{tide} is defined(see \S\ref{SBC_tide}),1211 (2) When \np{ln\_tide\_pot}~=~true and \np{ln\_tide}~=~true (see \S\ref{SBC_tide}), 1212 1212 the tidal potential is taken into account when computing the surface pressure gradient. 1213 1213 -
branches/2016/dev_merge_2016/DOC/TexFiles/Chapters/Chap_LBC.tex
r6997 r7412 350 350 % Unstructured open boundaries BDY 351 351 % ==================================================================== 352 \section{Unstructured Open Boundary Conditions ( \key{bdy}) (BDY)}352 \section{Unstructured Open Boundary Conditions (BDY)} 353 353 \label{LBC_bdy} 354 354 … … 368 368 Options are defined through the \ngn{nambdy} \ngn{nambdy\_index} 369 369 \ngn{nambdy\_dta} \ngn{nambdy\_dta2} namelist variables. 370 The BDY module is an alternative implementation of open boundary370 The BDY module is the core implementation of open boundary 371 371 conditions for regional configurations. It implements the Flow 372 372 Relaxation Scheme algorithm for temperature, salinity, velocities and … … 376 376 an isobath or other irregular contour. 377 377 378 The BDY module was modelled on the OBC module and shares many features 379 and a similar coding structure \citep{Chanut2005}. 380 381 The BDY module is completely rewritten at NEMO 3.4 and there is a new 382 set of namelists. Boundary data files used with earlier versions of 383 NEMO may need to be re-ordered to work with this version. See the 378 The BDY module was modelled on the OBC module (see NEMO 3.4) and shares many 379 features and a similar coding structure \citep{Chanut2005}. 380 381 Boundary data files used with earlier versions of NEMO may need 382 to be re-ordered to work with this version. See the 384 383 section on the Input Boundary Data Files for details. 385 384 … … 388 387 \label{BDY_namelist} 389 388 389 The BDY module is activated by setting \np{ln\_bdy} to true. 390 390 It is possible to define more than one boundary ``set'' and apply 391 391 different boundary conditions to each set. The number of boundary -
branches/2016/dev_merge_2016/DOC/TexFiles/Chapters/Chap_MISC.tex
r6997 r7412 243 243 b \qquad \ &= sum_2 \\ 244 244 \end{align*} 245 This feature can be found in \mdl{lib\_fortran} module and is effective when \key{mpp\_rep}.246 I n that case, all calls toglob\_sum function (summation over the entire basin excluding245 An example of this feature can be found in \mdl{lib\_fortran} module. 246 It is systematicallt used in glob\_sum function (summation over the entire basin excluding 247 247 duplicated rows and columns due to cyclic or north fold boundary condition as well as 248 overlap MPP areas). 249 Note this implementation may be sensitive to the optimization level. 248 overlap MPP areas). The self-compensated summation method should be used in all summation 249 in i- and/or j-direction. See closea.F90 module for an example. 250 Note also that this implementation may be sensitive to the optimization level. 250 251 251 252 \subsection{MPP scalability} -
branches/2016/dev_merge_2016/DOC/TexFiles/Chapters/Chap_SBC.tex
r6997 r7412 776 776 777 777 A module is available to compute the tidal potential and use it in the momentum equation. 778 This option is activated when \ key{tide} is defined.778 This option is activated when \np{ln\_tide} is set to true in \ngn{nam\_tide}. 779 779 780 780 Some parameters are available in namelist \ngn{nam\_tide}:
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