12 |
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 |
13 |
and free-slip lateral boundary conditions; |
and free-slip lateral boundary conditions; |
14 |
\item two different solution methods for solving the nonlinear |
\item two different solution methods for solving the nonlinear |
15 |
momentum equations have been adopted: LSOR \citep{zha97}, EVP |
momentum equations have been adopted: LSOR \citep{zhang97}, EVP |
16 |
\citep{hunke97}; |
\citep{hunke97}; |
17 |
\item ice-ocean stress can be formulated as in \citet{hibler87}; |
\item ice-ocean stress can be formulated as in \citet{hibler87}; |
18 |
\item ice variables are advected by sophisticated advection schemes; |
\item ice variables are advected by sophisticated advection schemes; |
98 |
\left(\dot{\epsilon}_{11}^2+\dot{\epsilon}_{22}^2\right) |
\left(\dot{\epsilon}_{11}^2+\dot{\epsilon}_{22}^2\right) |
99 |
(1+e^{-2}) + 4e^{-2}\dot{\epsilon}_{12}^2 + |
(1+e^{-2}) + 4e^{-2}\dot{\epsilon}_{12}^2 + |
100 |
2\dot{\epsilon}_{11}\dot{\epsilon}_{22} (1-e^{-2}) |
2\dot{\epsilon}_{11}\dot{\epsilon}_{22} (1-e^{-2}) |
101 |
\right]^{-\frac{1}{2}} |
\right]^{\frac{1}{2}} |
102 |
\end{align*} |
\end{align*} |
103 |
The bulk viscosities are bounded above by imposing both a minimum |
The bulk viscosities are bounded above by imposing both a minimum |
104 |
$\Delta_{\min}=10^{-11}\text{\,s}^{-1}$ (for numerical reasons) and a |
$\Delta_{\min}=10^{-11}\text{\,s}^{-1}$ (for numerical reasons) and a |