--- manual/s_algorithm/text/tracer.tex	2004/03/23 15:29:40	1.14
+++ manual/s_algorithm/text/tracer.tex	2004/10/14 19:53:04	1.17
@@ -1,4 +1,4 @@
-% $Header: /home/ubuntu/mnt/e9_copy/manual/s_algorithm/text/tracer.tex,v 1.14 2004/03/23 15:29:40 afe Exp $
+% $Header: /home/ubuntu/mnt/e9_copy/manual/s_algorithm/text/tracer.tex,v 1.17 2004/10/14 19:53:04 jmc Exp $
 % $Name:  $
 
 \section{Tracer equations}
@@ -125,7 +125,7 @@
 \section{Linear advection schemes}
 \label{sect:tracer-advection}
 \begin{rawhtml}
-<!-- CMIREDIR:linear_advection_schemes -->
+<!-- CMIREDIR:linear_advection_schemes: -->
 \end{rawhtml}
 
 \begin{figure}
@@ -353,6 +353,9 @@
 
 
 \section{Non-linear advection schemes}
+\begin{rawhtml}
+<!-- CMIREDIR:non-linear_advection_schemes: -->
+\end{rawhtml}
 
 Non-linear advection schemes invoke non-linear interpolation and are
 widely used in computational fluid dynamics (non-linear does not refer
@@ -658,6 +661,39 @@
 
 \section{Comparison of advection schemes}
 
+\begin{table}[htb]
+\centering
+ \begin{tabular}[htb]{|l|c|c|c|c|l|}
+   \hline
+   Advection Scheme & code & use  & use Multi- & Stencil & comments \\
+                    &      & A.B. & dimension & (1 dim) & \\
+   \hline \hline
+   centered $2^{nd}$order & 2 &  Yes & No & 3 pts & linear \\
+   \hline
+   $3^{rd}$order upwind   & 3 &  Yes & No & 5 pts & linear/tracer\\
+   \hline
+   centered $4^{th}$order & 4 &  Yes & No & 5 pts & linear \\
+   \hline \hline
+%  Lax-Wendroff       & 10 &  No & Yes & 3 pts & linear/tracer, non-linear/flow\\
+%  \hline
+   $3^{rd}$order DST & 30 &  No & Yes & 5 pts & linear/tracer, non-linear/flow\\
+   \hline \hline
+   $2^{nd}$order Flux Limiters & 77 &  No & Yes & 5 pts & non-linear \\
+   \hline
+   $3^{nd}$order DST Flux limiter & 33 &  No & Yes & 5 pts & non-linear \\
+   \hline
+ \end{tabular}
+ \caption{Summary of the different advection schemes available in MITgcm.
+          ``A.B.'' stands for Adams-Bashforth and ``DST'' for direct space time.
+          The code corresponds to the number used to select the corresponding
+          advection scheme in the parameter file (e.g., {\em tempAdvScheme=3} in
+          file {\em data} selects the $3^{rd}$ order upwind advection scheme 
+          for temperature).
+   }
+ \label{tab:advectionShemes_summary}
+\end{table}
+
+
 Figs.~\ref{fig:advect-2d-lo-diag}, \ref{fig:advect-2d-mid-diag} and
 \ref{fig:advect-2d-hi-diag} show solutions to a simple diagonal
 advection problem using a selection of schemes for low, moderate and