/[MITgcm]/manual/s_examples/tracer_adjsens/co2sens.tex
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revision 1.6 by cnh, Thu Feb 28 19:32:19 2002 UTC revision 1.9 by edhill, Sat Apr 8 01:50:49 2006 UTC
# Line 2  Line 2 
2  % $Name$  % $Name$
3    
4  \section{Centennial Time Scale Tracer Injection}  \section{Centennial Time Scale Tracer Injection}
5    \label{www:tutorials}
6  \label{sect:eg-simple-tracer}  \label{sect:eg-simple-tracer}
7    \begin{rawhtml}
8    <!-- CMIREDIR:eg-simple-tracer: -->
9    \end{rawhtml}
10    
11  \bodytext{bgcolor="#FFFFFFFF"}  \bodytext{bgcolor="#FFFFFFFF"}
12    
# Line 17  Line 21 
21  %\end{center}  %\end{center}
22    
23  \subsection{Introduction}  \subsection{Introduction}
24    \label{www:tutorials}
25    
26  This document describes the fourth example MITgcm experiment.  This document describes the fourth example MITgcm experiment.
27  This example illustrates the use of  This example illustrates the use of
# Line 24  the MITgcm to perform sensitivity analys Line 29  the MITgcm to perform sensitivity analys
29  large scale ocean circulation simulation.  large scale ocean circulation simulation.
30    
31  \subsection{Overview}  \subsection{Overview}
32    \label{www:tutorials}
33    
34  This example experiment demonstrates using the MITgcm to simulate  This example experiment demonstrates using the MITgcm to simulate
35  the planetary ocean circulation. The simulation is configured  the planetary ocean circulation. The simulation is configured
# Line 82  The configuration is illustrated in figu Line 88  The configuration is illustrated in figu
88    
89    
90  \subsection{Discrete Numerical Configuration}  \subsection{Discrete Numerical Configuration}
91    \label{www:tutorials}
92    
93    
94   The model is configured in hydrostatic form.  The domain is discretised with   The model is configured in hydrostatic form.  The domain is discretised with
# Line 175  elevation $\eta$ and the hydrostatic pre Line 182  elevation $\eta$ and the hydrostatic pre
182  \\  \\
183    
184  \subsubsection{Numerical Stability Criteria}  \subsubsection{Numerical Stability Criteria}
185    \label{www:tutorials}
186    
187  The Laplacian dissipation coefficient, $A_{h}$, is set to $400 m s^{-1}$.  The Laplacian dissipation coefficient, $A_{h}$, is set to $400 m s^{-1}$.
188  This value is chosen to yield a Munk layer width \cite{adcroft:95},  This value is chosen to yield a Munk layer width \cite{adcroft:95},
# Line 253  S_{c} = \frac{c_{g} \delta t}{ \Delta x} Line 261  S_{c} = \frac{c_{g} \delta t}{ \Delta x}
261  stability limit of 0.25.  stability limit of 0.25.
262        
263  \subsection{Code Configuration}  \subsection{Code Configuration}
264    \label{www:tutorials}
265  \label{SEC:code_config}  \label{SEC:code_config}
266    
267  The model configuration for this experiment resides under the  The model configuration for this experiment resides under the
# Line 272  experiments. Below we describe the custo Line 281  experiments. Below we describe the custo
281  to these files associated with this experiment.  to these files associated with this experiment.
282    
283  \subsubsection{File {\it input/data}}  \subsubsection{File {\it input/data}}
284    \label{www:tutorials}
285    
286  This file, reproduced completely below, specifies the main parameters  This file, reproduced completely below, specifies the main parameters
287  for the experiment. The parameters that are significant for this configuration  for the experiment. The parameters that are significant for this configuration
# Line 283  are Line 293  are
293  \begin{verbatim} tRef=20.,10.,8.,6., \end{verbatim}  \begin{verbatim} tRef=20.,10.,8.,6., \end{verbatim}
294  this line sets  this line sets
295  the initial and reference values of potential temperature at each model  the initial and reference values of potential temperature at each model
296  level in units of $^{\circ}$C.  level in units of $^{\circ}\mathrm{C}$.
297  The entries are ordered from surface to depth. For each  The entries are ordered from surface to depth. For each
298  depth level the initial and reference profiles will be uniform in  depth level the initial and reference profiles will be uniform in
299  $x$ and $y$.  $x$ and $y$.
# Line 474  notes. Line 484  notes.
484  \end{small}  \end{small}
485    
486  \subsubsection{File {\it input/data.pkg}}  \subsubsection{File {\it input/data.pkg}}
487    \label{www:tutorials}
488    
489  This file uses standard default values and does not contain  This file uses standard default values and does not contain
490  customizations for this experiment.  customizations for this experiment.
491    
492  \subsubsection{File {\it input/eedata}}  \subsubsection{File {\it input/eedata}}
493    \label{www:tutorials}
494    
495  This file uses standard default values and does not contain  This file uses standard default values and does not contain
496  customizations for this experiment.  customizations for this experiment.
497    
498  \subsubsection{File {\it input/windx.sin\_y}}  \subsubsection{File {\it input/windx.sin\_y}}
499    \label{www:tutorials}
500    
501  The {\it input/windx.sin\_y} file specifies a two-dimensional ($x,y$)  The {\it input/windx.sin\_y} file specifies a two-dimensional ($x,y$)
502  map of wind stress ,$\tau_{x}$, values. The units used are $Nm^{-2}$.  map of wind stress ,$\tau_{x}$, values. The units used are $Nm^{-2}$.
# Line 494  in MITgcm. The included matlab program { Line 507  in MITgcm. The included matlab program {
507  code for creating the {\it input/windx.sin\_y} file.  code for creating the {\it input/windx.sin\_y} file.
508    
509  \subsubsection{File {\it input/topog.box}}  \subsubsection{File {\it input/topog.box}}
510    \label{www:tutorials}
511    
512    
513  The {\it input/topog.box} file specifies a two-dimensional ($x,y$)  The {\it input/topog.box} file specifies a two-dimensional ($x,y$)
# Line 505  The included matlab program {\it input/g Line 519  The included matlab program {\it input/g
519  code for creating the {\it input/topog.box} file.  code for creating the {\it input/topog.box} file.
520    
521  \subsubsection{File {\it code/SIZE.h}}  \subsubsection{File {\it code/SIZE.h}}
522    \label{www:tutorials}
523    
524  Two lines are customized in this file for the current experiment  Two lines are customized in this file for the current experiment
525    
# Line 531  the vertical domain extent in grid point Line 546  the vertical domain extent in grid point
546  \end{small}  \end{small}
547    
548  \subsubsection{File {\it code/CPP\_OPTIONS.h}}  \subsubsection{File {\it code/CPP\_OPTIONS.h}}
549    \label{www:tutorials}
550    
551  This file uses standard default values and does not contain  This file uses standard default values and does not contain
552  customizations for this experiment.  customizations for this experiment.
553    
554    
555  \subsubsection{File {\it code/CPP\_EEOPTIONS.h}}  \subsubsection{File {\it code/CPP\_EEOPTIONS.h}}
556    \label{www:tutorials}
557    
558  This file uses standard default values and does not contain  This file uses standard default values and does not contain
559  customizations for this experiment.  customizations for this experiment.
560    
561  \subsubsection{Other Files }  \subsubsection{Other Files }
562    \label{www:tutorials}
563    
564  Other files relevant to this experiment are  Other files relevant to this experiment are
565  \begin{itemize}  \begin{itemize}
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