12 |
\end{rawhtml} |
\end{rawhtml} |
13 |
|
|
14 |
This set of examples is based on the barotropic and baroclinic gyre MITgcm configurations, |
This set of examples is based on the barotropic and baroclinic gyre MITgcm configurations, |
15 |
that are described in the tutorial sections \label{sect:eg-baro} and \label{sect:eg-fourlayer}. |
that are described in the tutorial sections \ref{sect:eg-baro} and \ref{sect:eg-fourlayer}. |
16 |
The examples in this section explain how to introduce a passive tracer into the flow |
The examples in this section explain how to introduce a passive tracer into the flow |
17 |
field of the barotropic and baroclinic gyre setups and looks at how the time evolution |
field of the barotropic and baroclinic gyre setups and looks at how the time evolution |
18 |
of the passive tracer depends on the advection or transport scheme that is selected |
of the passive tracer depends on the advection or transport scheme that is selected |
63 |
|
|
64 |
\subsection{Introducting a tracer into the flow} |
\subsection{Introducting a tracer into the flow} |
65 |
|
|
66 |
The ptracers package (see section \ref{sec:pkg:ptracers} for a more complete discussion |
The MITgcm ptracers package (see section \ref{sec:pkg:ptracers} for a more complete discussion |
67 |
of the ptracers package) |
of the ptracers package and section \ref{sec:pkg:using} for a general introduction to MITgcm |
68 |
|
packages) provides pre-coded support for a simple passive tracer with an initial |
69 |
|
distribution at simulation time $t=0$ of $C_0(x,y,z)$. The steps required to use this capability |
70 |
|
are |
71 |
|
\begin{enumerate} |
72 |
|
\item[Activating package ptracers] |
73 |
|
\end{enumerate} |
74 |
|
|
75 |
- activating ptracers |
- activating ptracers |
76 |
- setting initial distribution |
- setting initial distribution |
77 |
|
|
93 |
\item{Positive definite} |
\item{Positive definite} |
94 |
\end{enumerate} |
\end{enumerate} |
95 |
|
|
96 |
|
\subsection{Code and Parameters files for this tutorial} |
97 |
|
|
98 |
|
|
99 |
|
|