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branches/nemo_v3_3_beta/DOC/TexFiles/Chapters/Introduction.tex
r1225 r2282 72 72 space and time variable coefficient \citet{Treguier1997}. The model has vertical harmonic 73 73 viscosity and diffusion with a space and time variable coefficient, with options to compute 74 the coefficients with \citet{Blanke1993}, \citet{Large_al_RG94}, or \citet{Pac Phil1981} mixing74 the coefficients with \citet{Blanke1993}, \citet{Large_al_RG94}, or \citet{Pacanowski_Philander_JPO81} mixing 75 75 schemes. 76 76 … … 123 123 124 124 OPA, like all research tools, is in perpetual evolution. The present document describes 125 the OPA version include in the release 3. 0of NEMO. This release differs significantly125 the OPA version include in the release 3.2 of NEMO. This release differs significantly 126 126 from version 8, documented in \citet{Madec1998}. The main modifications are :\\ 127 127 (1) transition to full native \textsc{Fortran} 90, deep code restructuring and drastic … … 133 133 coordinate and for the new options for horizontal pressure gradient computation with 134 134 a non-linear equation of state.}; \\ 135 (4) more choices for the treatment of the free surface: full explicit, split-explicit , filtered136 and rigid-lid;\\137 ( 5) non linear free surface option (associated with the rescaled height coordinate138 \textit{z*} or \textit{s *}); \\135 (4) more choices for the treatment of the free surface: full explicit, split-explicit and filtered. \\ 136 (5) suppression of the rigid-lid option;\\ 137 (6) non linear free surface option (associated with the rescaled height coordinate 138 \textit{z*} or \textit{s}); \\ 139 139 (6) additional schemes for vector and flux forms of the momentum advection; \\ 140 140 (7) additional advection schemes for tracers; \\ 141 141 (8) implementation of the AGRIF package (Adaptative Grid Refinement in \textsc{Fortran}) \citep{Debreu_al_CG2008}; \\ 142 142 (9) online diagnostics : tracers trend in the mixed layer and vorticity balance; \\ 143 (10) rewriting of the I/O management ; \\144 (11) OASIS 3 and 4 couplers interfacing with atmospheric global circulation models. \\143 (10) rewriting of the I/O management with the use of an I/O server; \\ 144 (11) generalized ocean-ice-atmosphere-CO2 coupling interface, interfaced with OASIS 3 coupler. \\ 145 145 (12) surface module (SBC) that simplify the way the ocean is forced and include two 146 bulk formulea (CLIO and CORE) \\146 bulk formulea (CLIO and CORE) and which includes an on-the-fly interpolation of input forcing fields\\ 147 147 (13) introduction of LIM 3, the new Louvain-la-Neuve sea-ice model (C-grid rheology and 148 new thermodynamics including bulk ice salinity) \citep{Vancoppenolle_al_OM0 8}148 new thermodynamics including bulk ice salinity) \citep{Vancoppenolle_al_OM09a, Vancoppenolle_al_OM09b} 149 149 150 150 In addition, several minor modifications in the coding have been introduced with the constant concern of improving performance on both scalar and vector computers.
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