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\section{Global Ocean Simulation at 4$^\circ$ Resolution} |
\section[Global Ocean MITgcm Exmaple]{Global Ocean Simulation at 4$^\circ$ Resolution} |
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\label{www:tutorials} |
\label{www:tutorials} |
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\label{sect:eg-global} |
\label{sect:eg-global} |
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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}, |
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\begin{eqnarray} |
\begin{eqnarray} |
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\label{EQ:eg-global-munk_layer} |
\label{EQ:eg-global-munk_layer} |
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M_{w} = \pi ( \frac { A_{h} }{ \beta } )^{\frac{1}{3}} |
&& M_{w} = \pi ( \frac { A_{h} }{ \beta } )^{\frac{1}{3}} |
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\end{eqnarray} |
\end{eqnarray} |
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\noindent of $\approx 600$km. This is greater than the model |
\noindent of $\approx 600$km. This is greater than the model |
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parameter to the horizontal Laplacian friction \cite{adcroft:95} |
parameter to the horizontal Laplacian friction \cite{adcroft:95} |
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\begin{eqnarray} |
\begin{eqnarray} |
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\label{EQ:eg-global-laplacian_stability} |
\label{EQ:eg-global-laplacian_stability} |
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S_{l} = 4 \frac{A_{h} \delta t_{v}}{{\Delta x}^2} |
&& S_{l} = 4 \frac{A_{h} \delta t_{v}}{{\Delta x}^2} |
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\end{eqnarray} |
\end{eqnarray} |
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\noindent evaluates to 0.16 at a latitude of $\phi=80^{\circ}$, which is below the |
\noindent evaluates to 0.16 at a latitude of $\phi=80^{\circ}$, which is below the |