Changeset 11537 for NEMO/trunk/doc/latex/NEMO/subfiles/chap_DOM.tex
- Timestamp:
- 2019-09-12T10:24:48+02:00 (5 years ago)
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NEMO/trunk/doc/latex/NEMO/subfiles/chap_DOM.tex
r11435 r11537 492 492 (d) hybrid $s-z$ coordinate, 493 493 (e) hybrid $s-z$ coordinate with partial step, and 494 (f) same as (e) but in the non-linear free surface (\protect\np{ln\_linssh}\forcode{ =.false.}).494 (f) same as (e) but in the non-linear free surface (\protect\np{ln\_linssh}\forcode{=.false.}). 495 495 Note that the non-linear free surface can be used with any of the 5 coordinates (a) to (e). 496 496 } … … 508 508 a single configuration file can support both options. 509 509 510 By default a non-linear free surface is used (\np{ln\_linssh} set to \forcode{ =.false.} in \nam{dom}):510 By default a non-linear free surface is used (\np{ln\_linssh} set to \forcode{=.false.} in \nam{dom}): 511 511 the coordinate follow the time-variation of the free surface so that the transformation is time dependent: 512 512 $z(i,j,k,t)$ (\eg\ \autoref{fig:z_zps_s_sps}f). 513 When a linear free surface is assumed (\np{ln\_linssh} set to \forcode{ =.true.} in \nam{dom}),513 When a linear free surface is assumed (\np{ln\_linssh} set to \forcode{=.true.} in \nam{dom}), 514 514 the vertical coordinates are fixed in time, but the seawater can move up and down across the $z_0$ surface 515 515 (in other words, the top of the ocean in not a rigid lid). … … 530 530 531 531 \begin{itemize} 532 \item $z$-coordinate with full step bathymetry (\np{ln\_zco}\forcode{ =.true.}),533 \item $z$-coordinate with partial step ($zps$) bathymetry (\np{ln\_zps}\forcode{ =.true.}),534 \item Generalized, $s$-coordinate (\np{ln\_sco}\forcode{ =.true.}).532 \item $z$-coordinate with full step bathymetry (\np{ln\_zco}\forcode{=.true.}), 533 \item $z$-coordinate with partial step ($zps$) bathymetry (\np{ln\_zps}\forcode{=.true.}), 534 \item Generalized, $s$-coordinate (\np{ln\_sco}\forcode{=.true.}). 535 535 \end{itemize} 536 536 … … 550 550 They are updated at each model time step. 551 551 The initial fixed reference coordinate system is held in variable names with a $\_0$ suffix. 552 When the linear free surface option is used (\np{ln\_linssh}\forcode{ =.true.}),552 When the linear free surface option is used (\np{ln\_linssh}\forcode{=.true.}), 553 553 \textit{before}, \textit{now} and \textit{after} arrays are initially set to 554 554 their reference counterpart and remain fixed.
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