| 181 |
first introduced by \citet{hib79, hib80}. In order to adapt this model |
first introduced by \citet{hib79, hib80}. In order to adapt this model |
| 182 |
to the requirements of coupled ice-ocean state estimation, many |
to the requirements of coupled ice-ocean state estimation, many |
| 183 |
important aspects of the original code have been modified and |
important aspects of the original code have been modified and |
| 184 |
improved: |
improved \citep{losch10:_mitsim}: |
| 185 |
\begin{itemize} |
\begin{itemize} |
| 186 |
\item the code has been rewritten for an Arakawa C-grid, both B- and |
\item the code has been rewritten for an Arakawa C-grid, both B- and |
| 187 |
C-grid variants are available; the C-grid code allows for no-slip |
C-grid variants are available; the C-grid code allows for no-slip |
| 701 |
[(\zeta-\eta)\dot{\epsilon}_{\gamma\gamma} - P/2 |
[(\zeta-\eta)\dot{\epsilon}_{\gamma\gamma} - P/2 |
| 702 |
]\delta_{\alpha\beta}$ \citep{hib79}. The stress tensor divergence |
]\delta_{\alpha\beta}$ \citep{hib79}. The stress tensor divergence |
| 703 |
$(\nabla\sigma)_{\alpha} = \partial_\beta\sigma_{\beta\alpha}$, is |
$(\nabla\sigma)_{\alpha} = \partial_\beta\sigma_{\beta\alpha}$, is |
| 704 |
discretized in finite volumes. This conveniently avoids dealing with |
discretized in finite volumes \citep[see |
| 705 |
|
also][]{losch10:_mitsim}. This conveniently avoids dealing with |
| 706 |
further metric terms, as these are ``hidden'' in the differential cell |
further metric terms, as these are ``hidden'' in the differential cell |
| 707 |
widths. For the $u$-equation ($\alpha=1$) we have: |
widths. For the $u$-equation ($\alpha=1$) we have: |
| 708 |
\begin{align} |
\begin{align} |