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- 2016-10-05T14:07:19+02:00 (7 years ago)
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branches/2015/nemo_v3_6_STABLE/DOC/TexFiles/Chapters/Chap_LDF.tex
r6303 r6992 1 %\documentclass[NEMO_book]{subfiles} 2 %\begin{document} 1 3 2 4 % ================================================================ … … 105 107 Other formulations can be introduced by the user for a given configuration. 106 108 For example, in the ORCA2 global ocean model (see Configurations), the laplacian 107 viscosity operator uses \np{rn\_ahm\_0\_lap}~= 4.10$^4$ m$^2$/s poleward of 20 $^{\circ}$109 viscosity operator uses \np{rn\_ahm\_0\_lap}~= 4.10$^4$ m$^2$/s poleward of 20\deg 108 110 north and south and decreases linearly to \np{rn\_aht\_0}~= 2.10$^3$ m$^2$/s 109 111 at the equator \citep{Madec_al_JPO96, Delecluse_Madec_Bk00}. This modification … … 231 233 values are $0$). However, the technique used to compute the isopycnal 232 234 slopes is intended to get rid of such a background diffusion, since it introduces 233 spurious diapycnal diffusion (see {\S\ref{LDF_slp}).235 spurious diapycnal diffusion (see \S\ref{LDF_slp}). 234 236 235 237 (4) when an eddy induced advection term is used (\key{traldf\_eiv}), $A^{eiv}$, … … 444 446 %>>>>>>>>>>>>>>>>>>>>>>>>>>>> 445 447 \begin{figure}[!ht] \begin{center} 446 \includegraphics[width=0.70\textwidth]{ ./TexFiles/Figures/Fig_LDF_ZDF1.pdf}448 \includegraphics[width=0.70\textwidth]{Fig_LDF_ZDF1} 447 449 \caption { \label{Fig_LDF_ZDF1} 448 450 averaging procedure for isopycnal slope computation.} … … 472 474 %>>>>>>>>>>>>>>>>>>>>>>>>>>>> 473 475 \begin{figure}[!ht] \begin{center} 474 \includegraphics[width=0.70\textwidth]{ ./TexFiles/Figures/Fig_eiv_slp.pdf}476 \includegraphics[width=0.70\textwidth]{Fig_eiv_slp} 475 477 \caption { \label{Fig_eiv_slp} 476 478 Vertical profile of the slope used for lateral mixing in the mixed layer : … … 514 516 diffusion along model level surfaces, i.e. using the shear computed along 515 517 the model levels and with no additional friction at the ocean bottom (see 516 {\S\ref{LBC_coast}).518 \S\ref{LBC_coast}). 517 519 518 520 … … 555 557 556 558 559 %\end{document}
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