| 32 |
\tableofcontents |
\tableofcontents |
| 33 |
|
|
| 34 |
|
|
|
\part{MIT GCM basics} |
|
|
|
|
| 35 |
% Section: Overview |
% Section: Overview |
| 36 |
|
|
| 37 |
% $Header$ |
% $Header$ |
| 94 |
|
|
| 95 |
We begin by briefly showing some of the results of the model in action to |
We begin by briefly showing some of the results of the model in action to |
| 96 |
give a feel for the wide range of problems that can be addressed using it. |
give a feel for the wide range of problems that can be addressed using it. |
|
\pagebreak |
|
| 97 |
|
|
| 98 |
% $Header$ |
% $Header$ |
| 99 |
% $Name$ |
% $Name$ |
| 100 |
|
|
| 101 |
\section{Illustrations of the model in action} |
\section{Illustrations of the model in action} |
| 102 |
|
|
| 103 |
The MITgcm has been designed and used to model a wide range of phenomena, |
MITgcm has been designed and used to model a wide range of phenomena, |
| 104 |
from convection on the scale of meters in the ocean to the global pattern of |
from convection on the scale of meters in the ocean to the global pattern of |
| 105 |
atmospheric winds - see fig.2\ref{fig:all-scales}. To give a flavor of the |
atmospheric winds - see fig.2\ref{fig:all-scales}. To give a flavor of the |
| 106 |
kinds of problems the model has been used to study, we briefly describe some |
kinds of problems the model has been used to study, we briefly describe some |
| 674 |
which the vertical momentum equation is reduced to a statement of |
which the vertical momentum equation is reduced to a statement of |
| 675 |
hydrostatic balance and the `traditional approximation' is made in which the |
hydrostatic balance and the `traditional approximation' is made in which the |
| 676 |
Coriolis force is treated approximately and the shallow atmosphere |
Coriolis force is treated approximately and the shallow atmosphere |
| 677 |
approximation is made.\ The MITgcm need not make the `traditional |
approximation is made. MITgcm need not make the `traditional |
| 678 |
approximation'. To be able to support consistent non-hydrostatic forms the |
approximation'. To be able to support consistent non-hydrostatic forms the |
| 679 |
shallow atmosphere approximation can be relaxed - when dividing through by $ |
shallow atmosphere approximation can be relaxed - when dividing through by $ |
| 680 |
r $ in, for example, (\ref{eq:gu-speherical}), we do not replace $r$ by $a$, |
r $ in, for example, (\ref{eq:gu-speherical}), we do not replace $r$ by $a$, |