source:
NEMO/branches/2020/dev_r14116_HPC-04_mcastril_Mixed_Precision_implementation_final/doc/latex/NEMO/main/abstract.tex
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| 1 | %% ================================================================================================= |
| 2 | %% Specific abstract |
| 3 | %% ================================================================================================= |
| 4 | |
| 5 | %% Common part |
| 6 | \input{../../global/nemo} |
| 7 | |
| 8 | %% Specific part |
| 9 | The primitive equation model is adapted to regional and global ocean circulation problems down to |
| 10 | kilometric scale. |
| 11 | Prognostic variables are the three-dimensional velocity field, a non-linear sea surface height, |
| 12 | the \textit{Conservative} Temperature and the \textit{Absolute} Salinity. |
| 13 | In the horizontal direction, the model uses a curvilinear orthogonal grid and |
| 14 | in the vertical direction, a full or partial step $z$-coordinate, or $s$-coordinate, or |
| 15 | a mixture of the two. |
| 16 | The distribution of variables is a three-dimensional Arakawa C-type grid. |
| 17 | Various physical choices are available to describe ocean physics, |
| 18 | so as various HPC functionalities to improve performances. |
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