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Changeset 3989 for branches/2013/dev_r3853_CNRS9_ConfSetting/DOC/TexFiles/Chapters/Chap_ZDF.tex – NEMO

Ignore:
Timestamp:
2013-07-24T11:48:35+02:00 (11 years ago)
Author:
clevy
Message:

Configuration setting/Step3 and doc, see ticket:#1074

File:
1 edited

Legend:

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  • branches/2013/dev_r3853_CNRS9_ConfSetting/DOC/TexFiles/Chapters/Chap_ZDF.tex

    r3764 r3989  
    5353%-------------------------------------------------------------------------------------------------------------- 
    5454 
     55Options are defined through the  \ngn{namzdf} namelist variables. 
    5556When \key{zdfcst} is defined, the momentum and tracer vertical eddy coefficients  
    5657are set to constant values over the whole ocean. This is the crudest way to define  
     
    7980 
    8081When \key{zdfric} is defined, a local Richardson number dependent formulation  
    81 for the vertical momentum and tracer eddy coefficients is set. The vertical mixing  
     82for the vertical momentum and tracer eddy coefficients is set through the  \ngn{namzdf\_ric}  
     83namelist variables.The vertical mixing  
    8284coefficients are diagnosed from the large scale variables computed by the model.  
    8385\textit{In situ} measurements have been used to link vertical turbulent activity to  
     
    176178            \end{cases} 
    177179\end{align*} 
    178 The choice of $P_{rt}$ is controlled by the \np{nn\_pdl} namelist parameter. 
     180Options are defined through the  \ngn{namzdfy\_tke} namelist variables. 
     181The choice of $P_{rt}$ is controlled by the \np{nn\_pdl} namelist variable. 
    179182 
    180183At the sea surface, the value of $\bar{e}$ is prescribed from the wind  
     
    539542\caption{   \label{Tab_GLS}  
    540543Set of predefined GLS parameters, or equivalently predefined turbulence models available  
    541 with \key{zdfgls} and controlled by the \np{nn\_clos} namelist parameter.} 
     544with \key{zdfgls} and controlled by the \np{nn\_clos} namelist variable in \ngn{namzdf\_gls} .} 
    542545\end{center}   \end{table} 
    543546%-------------------------------------------------------------------------------------------------------------- 
     
    581584 
    582585The KKP scheme has been implemented by J. Chanut ... 
     586Options are defined through the  \ngn{namzdf\_kpp} namelist variables. 
    583587 
    584588\colorbox{yellow}{Add a description of KPP here.} 
     
    631635%>>>>>>>>>>>>>>>>>>>>>>>>>>>> 
    632636 
     637Options are defined through the  \ngn{namzdf} namelist variables. 
    633638The non-penetrative convective adjustment is used when \np{ln\_zdfnpc}=true.  
    634639It is applied at each \np{nn\_npc} time step and mixes downwards instantaneously  
     
    691696%-------------------------------------------------------------------------------------------------------------- 
    692697 
     698Options are defined through the  \ngn{namzdf} namelist variables. 
    693699The enhanced vertical diffusion parameterisation is used when \np{ln\_zdfevd}=true.  
    694700In this case, the vertical eddy mixing coefficients are assigned very large values  
     
    749755%-------------------------------------------------------------------------------------------------------------- 
    750756 
     757Options are defined through the  \ngn{namzdf\_ddm} namelist variables. 
    751758Double diffusion occurs when relatively warm, salty water overlies cooler, fresher  
    752759water, or vice versa. The former condition leads to salt fingering and the latter  
     
    830837%-------------------------------------------------------------------------------------------------------------- 
    831838 
     839Options are defined through the  \ngn{nambfr} namelist variables. 
    832840Both the surface momentum flux (wind stress) and the bottom momentum  
    833841flux (bottom friction) enter the equations as a condition on the vertical  
     
    11361144\label{ZDF_tmx_bottom} 
    11371145 
     1146Options are defined through the  \ngn{namzdf\_tmx} namelist variables. 
    11381147The parameterization of tidal mixing follows the general formulation for  
    11391148the vertical eddy diffusivity proposed by \citet{St_Laurent_al_GRL02} and  
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