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Changeset 11524 – NEMO

# Changeset 11524

Ignore:
Timestamp:
2019-09-10T16:09:48+02:00 (3 years ago)
Message:

Bugfixes

Location:
NEMO/trunk/doc/latex
Files:
2 edited

### Legend:

Unmodified
 r11459 two quantities that are not correlated \citep{roullet.madec_JGR00, griffies.pacanowski.ea_MWR01, campin.adcroft.ea_OM04}. The velocity field that appears in (\autoref{eq:tra_adv} is The velocity field that appears in (\autoref{eq:tra_adv} is the centred (\textit{now}) \textit{effective} ocean velocity, \ie\ the \textit{eulerian} velocity (see \autoref{chap:DYN}) plus the eddy induced velocity (\textit{eiv}) and/or \item[\np{ln\_traldf\_lap}\forcode{ = .true.}:] a laplacian operator is selected. This harmonic operator takes the following expression:  $\mathpzc{L}(T) = \nabla \cdot A_{ht} \; \nabla T$, This harmonic operator takes the following expression:  $\mathcal{L}(T) = \nabla \cdot A_{ht} \; \nabla T$, where the gradient operates along the selected direction (see \autoref{subsec:TRA_ldf_dir}), and $A_{ht}$ is the eddy diffusivity coefficient expressed in $m^2/s$ (see \autoref{chap:LDF}). a bilaplacian operator is selected. This biharmonic operator takes the following expression: $\mathpzc{B} = - \mathpzc{L}(\mathpzc{L}(T)) = - \nabla \cdot b \nabla (\nabla \cdot b \nabla T)$ $\mathcal{B} = - \mathcal{L}(\mathcal{L}(T)) = - \nabla \cdot b \nabla (\nabla \cdot b \nabla T)$ where the gradient operats along the selected direction, and $b^2 = B_{ht}$ is the eddy diffusivity coefficient expressed in $m^4/s$ (see \autoref{chap:LDF}). where zero diffusive fluxes is assumed across solid boundaries, first (and third in bilaplacian case) horizontal tracer derivative are masked. It is implemented in the \rou{tra\_ldf\_lap} subroutine found in the \mdl{traldf\_lap\_blp}} module. It is implemented in the \rou{tra\_ldf\_lap} subroutine found in the \mdl{traldf\_lap\_blp} module. The module also contains \rou{tra\_ldf\_blp}, the subroutine calling twice \rou{tra\_ldf\_lap} in order to compute the iso-level bilaplacian operator. density in the World Ocean varies by no more than 2$\%$ from that value \citep{gill_bk82}. Options which control the EOS used are defined through the \ngn{nameos} namelist variables. Options which control the EOS used are defined through the \nam{eos} namelist variables. \begin{description}