Changeset 996


Ignore:
Timestamp:
2008-05-28T12:38:21+02:00 (13 years ago)
Author:
gm
Message:

trunk - DOC update to correct error in previous update

Location:
trunk/DOC/TexFiles/Chapters
Files:
1 deleted
14 edited

Legend:

Unmodified
Added
Removed
  • trunk/DOC/TexFiles/Chapters/Annex_A.tex

    r994 r996  
    66\label{Apdx_A} 
    77\minitoc 
     8 
    89 
    910In order to establish the set of Primitive Equation in curvilinear $s$-coordinates ($i.e.$  
  • trunk/DOC/TexFiles/Chapters/Annex_E.tex

    r707 r996  
    1414 
    1515The UBS advection scheme is an upstream biased third order scheme based on  
    16 an upstream-biased parabolic interpolation. It is also known as Cell  
    17 Averaged QUICK scheme (Quadratic Upstream Interpolation for Convective  
     16an upstream-biased parabolic interpolation. It is also known as Cell Averaged  
     17QUICK scheme (Quadratic Upstream Interpolation for Convective  
    1818Kinematics). For example, in the $i$-direction : 
    1919\begin{equation} \label{Eq_tra_adv_ubs2} 
  • trunk/DOC/TexFiles/Chapters/Chap_Conservation.tex

    r707 r996  
    8181\end{equation} 
    8282where $dv = e_1\, e_2\, e_3\, di\, dj\, dk$ is the volume element.  
    83 (II.4.1a) means that $\varsigma $ is conserved. (II.4.1b) is obtained by an integration by part. It means that $\varsigma^2$ is conserved for a horizontally non-divergent flow.  
     83(II.4.1a) means that $\varsigma $ is conserved. (II.4.1b) is obtained by an  
     84integration by part. It means that $\varsigma^2$ is conserved for a horizontally  
     85non-divergent flow.  
    8486(II.4.1c) is even satisfied locally since the vorticity term is orthogonal  
    8587to the horizontal velocity. It means that the vorticity term has no  
  • trunk/DOC/TexFiles/Chapters/Chap_DOM.tex

    r994 r996  
    1616%  - domclo:  closed sea and lakes.... management of closea sea area : specific to global configuration, both forced and coupled 
    1717 
    18 \gmcomment{STEVEN :maybe a picture of the directory structure in the introduction which could be referred to here, would help  ==> to be added} 
     18\gmcomment{STEVEN :maybe a picture of the directory structure in the introduction  
     19which could be referred to here, would help  ==> to be added} 
    1920%%%% 
    2021 
  • trunk/DOC/TexFiles/Chapters/Chap_DYN.tex

    r994 r996  
    56563D terms. 
    5757%%% 
    58 \gmcomment{STEVEN: not quite sure I've got the sense of the last sentence. does MISC correspond to "extracting tendency terms" or "vorticity balance"?} 
     58\gmcomment{STEVEN: not quite sure I've got the sense of the last sentence. does  
     59MISC correspond to "extracting tendency terms" or "vorticity balance"?} 
    5960 
    6061% ================================================================ 
  • trunk/DOC/TexFiles/Chapters/Chap_LBC.tex

    r994 r996  
    7272\begin{figure}[!p] \label{Fig_LBC_shlat}  \begin{center} 
    7373\includegraphics[width=0.90\textwidth]{./Figures/Fig_LBC_shlat.pdf} 
    74 \caption {lateral boundary condition (a) free-slip ($shlat=0$) ; (b) no-slip ($shlat=2$) ; (c) "partial" free-slip ($0<shlat<2$) and (d) "strong" no-slip ($2<shlat$). Implied "ghost" velocity inside land area is display in grey. } 
     74\caption {lateral boundary condition (a) free-slip ($shlat=0$) ; (b) no-slip ($shlat=2$)  
     75; (c) "partial" free-slip ($0<shlat<2$) and (d) "strong" no-slip ($2<shlat$).  
     76Implied "ghost" velocity inside land area is display in grey. } 
    7577\end{center}   \end{figure} 
    7678%>>>>>>>>>>>>>>>>>>>>>>>>>>>> 
  • trunk/DOC/TexFiles/Chapters/Chap_LDF.tex

    r994 r996  
    99$\ $\newline    % force a new ligne 
    1010 
    11 The lateral physics on momentum and tracer equations have been given in \S\ref{PE_zdf} and their discrete formulation in \S\ref{TRA_ldf} and \S\ref{DYN_ldf}). In this section we  
    12 further discuss the choices that underlie each lateral physics option.  
    13 Choosing one lateral physics means for the user defining, (1) the space and time variations of the eddy coefficients ; (2) the direction along which the lateral diffusive fluxes are evaluated (model level, geopotential or isopycnal surfaces); and (3) the type of operator used (harmonic, or biharmonic operators, and for tracers only, eddy induced advection on tracers). These  
    14 three aspects of the lateral diffusion are set through namelist parameters and CPP keys (see the nam\_traldf and nam\_dynldf below). 
     11The lateral physics on momentum and tracer equations have been given in  
     12\S\ref{PE_zdf} and their discrete formulation in \S\ref{TRA_ldf} and \S\ref{DYN_ldf}).  
     13In this section we further discuss the choices that underlie each lateral physics option.  
     14Choosing one lateral physics means for the user defining, (1) the space and time  
     15variations of the eddy coefficients ; (2) the direction along which the lateral diffusive  
     16fluxes are evaluated (model level, geopotential or isopycnal surfaces); and (3) the  
     17type of operator used (harmonic, or biharmonic operators, and for tracers only, eddy  
     18induced advection on tracers). These three aspects of the lateral diffusion are set  
     19through namelist parameters and CPP keys (see the nam\_traldf and nam\_dynldf  
     20below). 
    1521%-----------------------------------nam_traldf - nam_dynldf-------------------------------------------- 
    1622\namdisplay{nam_traldf}  
  • trunk/DOC/TexFiles/Chapters/Chap_MISC.tex

    r994 r996  
    306306-\left(C_{i+1,j}^{NS} + C_{i,j+1}^{EW} + C_{i,j}^{NS} + C_{i,j}^{EW} \right)   {   \left(  \frac{\partial \psi}{\partial t } \right)    }_{i,j}  =  B_{i,j} 
    307307\end{multline} 
    308 \eqref{Eq_solmat} is a linear symmetric system of equations. All the elements of the  
    309 corresponding matrix \textbf{A} vanish except those of five diagonals. With  
     308\eqref{Eq_solmat} is a linear symmetric system of equations. All the elements of  
     309the corresponding matrix \textbf{A} vanish except those of five diagonals. With  
    310310the natural ordering of the grid points (i.e. from west to east and from  
    311311south to north), the structure of \textbf{A} is block-tridiagonal with  
  • trunk/DOC/TexFiles/Chapters/Chap_Model_Basics.tex

    r994 r996  
    2222 
    2323 
    24 The ocean is a fluid that can be described to a good approximation by the primitive equations, $i.e.$ the Navier-Stokes equations along with a nonlinear equation of state which couples the two active tracers (temperature and salinity) to the fluid velocity, plus the following additional assumptions made from scale considerations: 
     24The ocean is a fluid that can be described to a good approximation by the primitive  
     25equations, $i.e.$ the Navier-Stokes equations along with a nonlinear equation of  
     26state which couples the two active tracers (temperature and salinity) to the fluid  
     27velocity, plus the following additional assumptions made from scale considerations: 
    2528 
    2629\textit{(1) spherical earth approximation: }the geopotential surfaces are assumed to be spheres so that gravity (local vertical) is parallel to the earth's radius 
  • trunk/DOC/TexFiles/Chapters/Chap_Model_Basics_zstar.tex

    r707 r996  
    1515 
    1616In that case, the free surface equation is nonlinear, and the variations of  
    17 volume are fully taken into account. These coordinates systems is presented in a report  
    18 \citep{Levier2007} available on the \NEMO web site.  
     17volume are fully taken into account. These coordinates systems is presented in  
     18a report \citep{Levier2007} available on the \NEMO web site.  
    1919 
    2020\colorbox{yellow}{  end of to be updated} 
  • trunk/DOC/TexFiles/Chapters/Chap_SBC.tex

    r994 r996  
    408408 
    409409The presence at the sea surface of an ice covered area modifies all the fluxes  
    410 transmitted to the ocean. There are several way to handle sea-ice in the system depending on the value of the \np{nn{\_}ice} namelist parameter.   
     410transmitted to the ocean. There are several way to handle sea-ice in the system  
     411depending on the value of the \np{nn{\_}ice} namelist parameter.   
    411412\begin{description} 
    412413\item[nn{\_}ice = 0]  there will never be sea-ice in the computational domain. This is a typical namelist value used for tropical ocean domain. The surface fluxes are simply specified for an ice-free ocean. No specific things are done for sea-ice. 
  • trunk/DOC/TexFiles/Chapters/Chap_TRA.tex

    r994 r996  
    258258where $c_u$ is a flux limiter function taking values between 0 and 1. There  
    259259exist many ways to define $c_u$, each correcponding to a different total  
    260 variance decreasing scheme. The one chosen in \NEMO is described in \citet{Zalesak1979}. $c_u$ only departs from $1$ when the advective term  
     260variance decreasing scheme. The one chosen in \NEMO is described in  
     261\citet{Zalesak1979}. $c_u$ only departs from $1$ when the advective term  
    261262produces a local extremum in the tracer field. The resulting scheme is quite  
    262263expensive but \emph{positive}. It can be used on both active and passive tracers.  
  • trunk/DOC/TexFiles/Chapters/Chap_ZDF.tex

    r994 r996  
    599599 
    600600This update is done in \mdl{zdfbfr}. The coefficients that control the strength of the  
    601 non-linear bottom friction are initialized as namelist parameters: $C_D$= \np{bfri2}, and $e_b$ =\np{bfeb2}. 
    602  
    603 % ================================================================ 
     601non-linear bottom friction are initialized as namelist parameters: $C_D$= \np{bfri2},  
     602and $e_b$ =\np{bfeb2}. 
     603 
     604% ================================================================ 
  • trunk/DOC/TexFiles/Chapters/Introduction.tex

    r994 r996  
    2020(www.locean-ipsl.upmc.fr/NEMO).  
    2121 
    22 The ocean component of \NEMO has been developed from the OPA model, release 8.2, described in \citet{Madec1998}. This model has been used for a wide range of applications, both regional or global, as a forced ocean model and as a model coupled with the atmosphere. A complete list of references is found on the \NEMO web site.  
     22The ocean component of \NEMO has been developed from the OPA model,  
     23release 8.2, described in \citet{Madec1998}. This model has been used for a wide  
     24range of applications, both regional or global, as a forced ocean model and as a  
     25model coupled with the atmosphere. A complete list of references is found on the  
     26\NEMO web site.  
    2327 
    2428This manual is organised in as follows. Chapter~\ref{PE} presents the model basics,  
    2529$i.e.$ the equations and their assumptions, the vertical coordinates used, and the  
    2630subgrid scale physics. This part deals with the continuous equations of the model  
    27 (primitive equations, with potential temperature, salinity and an equation of state). The  
    28 equations are written in a curvilinear coordinate system, with a choice of vertical  
     31(primitive equations, with potential temperature, salinity and an equation of state).  
     32The equations are written in a curvilinear coordinate system, with a choice of vertical  
    2933coordinates ($z$ or $s$, with the rescaled height coordinate formulation \textit{z*}, or   
    3034\textit{s*}). Momentum equations are formulated in the vector invariant form or in the  
     
    118122 
    119123OPA, like all research tools, is in perpetual evolution. The present document describes  
    120 the OPA version include in the release 2.3 of NEMO. This release differs significantly 
     124the OPA version include in the release 3.0 of NEMO. This release differs significantly 
    121125from version 8, documented in \citet{Madec1998}. The main modifications are :\\ 
    122 (1) transition to full native \textsc{Fortran} 90, deep code restructuring and drastic reduction of CPP keys; \\ 
     126(1) transition to full native \textsc{Fortran} 90, deep code restructuring and drastic  
     127reduction of CPP keys; \\ 
    123128(2) introduction of partial step representation of bottom topography \citep{Barnier_al_OD06}; \\ 
    124 (3) partial reactivation of a terrain-following vertical coordinate ($s$- and hybrid $s$-$z$) with the addition of several options for pressure gradient computation \footnote{Partial support of $s$-coordinate: there is presently no support for neutral physics in $s$-coordinate and for the new options for horizontal pressure gradient computation with a non-linear equation of state.}; \\  
    125 (4) more choices for the treatment of the free surface: full explicit, split-explicit , filtered and rigid-lid; \\ 
    126 (5) non linear free surface option (associated with the rescaled height coordinate  \textit{z*} or  \textit{s*}); \\ 
     129(3) partial reactivation of a terrain-following vertical coordinate ($s$- and hybrid $s$-$z$)  
     130with the addition of several options for pressure gradient computation \footnote{Partial  
     131support of $s$-coordinate: there is presently no support for neutral physics in $s$- 
     132coordinate and for the new options for horizontal pressure gradient computation with  
     133a non-linear equation of state.}; \\  
     134(4) more choices for the treatment of the free surface: full explicit, split-explicit , filtered  
     135and rigid-lid; \\ 
     136(5) non linear free surface option (associated with the rescaled height coordinate   
     137\textit{z*} or  \textit{s*}); \\ 
    127138(6) additional schemes for vector and flux forms of the momentum  advection; \\ 
    128139(7) additional advection schemes for tracers; \\ 
     
    131142(10) rewriting of the I/O management; \\ 
    132143(11) OASIS 3 and 4 couplers interfacing with atmospheric global circulation models.  
     144(12) surface module (SBC) that simplify the way the ocean is forced and include two 
     145bulk formulea (CLIO and CORE) 
     146(13) introduction of LIM 3, the new Louvain-la-Neuve sea-ice model (C-grid rheology and 
     147new thermodynamics including bulk ice salinity) 
    133148 
    134149In addition, several minor modifications in the coding have been introduced with the constant concern of improving performance on both scalar and vector computers.  
    135150 
    136 At the time of this writing, the current release is NEMO 2.3. The new surface module described in this document is not yet part of the current distribution. 
    137  
    138 \vspace{1cm}   
    139 \colorbox{red}{Red color}: not in the current reference version (v2.3) but expected soon. 
    140   
    141 \colorbox{yellow}{Yellow color}: missing references, text to be updated. 
    142  
Note: See TracChangeset for help on using the changeset viewer.