/[MITgcm]/manual/s_examples/held_suarez_cs/inp_data.shap.templ
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revision 1.5 by jmc, Fri Aug 27 13:25:32 2010 UTC revision 1.6 by jmc, Tue Aug 31 18:13:47 2010 UTC
# Line 4  Line 4 
4    
5  This file, reproduced completely below, specifies the parameters  This file, reproduced completely below, specifies the parameters
6  that the model uses for the Shapiro filter package (\cite{Shapiro_70},  that the model uses for the Shapiro filter package (\cite{Shapiro_70},
7  section \ref{sect:shapiro-filter}).  section \ref{sec:shapiro-filter}).
8  The parameters that are significant for this configuration are:  The parameters that are significant for this configuration are:
9    
10  \begin{itemize}  \begin{itemize}
# Line 15  The parameters that are significant for Line 15  The parameters that are significant for
15  \end{verbatim}  \end{verbatim}
16  This line selects the shapiro filter function  This line selects the shapiro filter function
17  to use, here S2 in this experiment  to use, here S2 in this experiment
18  (see section \ref{sect:shapiro-filter}).  (see section \ref{sec:shapiro-filter}).
19    
20  \item Lines PUT_LINE_NB:nShapT= and PUT_LINE_NB:nShapUV=,  \item Lines PUT_LINE_NB:nShapT= and PUT_LINE_NB:nShapUV=,
21  \begin{verbatim}  \begin{verbatim}
# Line 26  Those lines select the order of the shap Line 26  Those lines select the order of the shap
26  for active tracer ($\theta$ and $q$) and momentum ($u,v$) respectively.  for active tracer ($\theta$ and $q$) and momentum ($u,v$) respectively.
27  In this case, no filter is applied to active tracers. Regarding  In this case, no filter is applied to active tracers. Regarding
28  the momentum, this sets the integer parameter $n$ to 4, in the equations of  the momentum, this sets the integer parameter $n$ to 4, in the equations of
29  section \ref{sect:shapiro-filter}, which corresponds to a 8th order  section \ref{sec:shapiro-filter}, which corresponds to a 8th order
30  filter.  filter.
31    
32  \item Line PUT_LINE_NB:nShapUVPhys=,  \item Line PUT_LINE_NB:nShapUVPhys=,
# Line 34  filter. Line 34  filter.
34   nShapUVPhys=4,   nShapUVPhys=4,
35  \end{verbatim}  \end{verbatim}
36  This line selects the order of the physical space filter  This line selects the order of the physical space filter
37  (filter function S2g, in section \ref{sect:shapiro-filter})  (filter function S2g, in section \ref{sec:shapiro-filter})
38  that applies to $u,v$.  that applies to $u,v$.
39  The difference {\it nShapUV - nShapUVPhys}  The difference {\it nShapUV - nShapUVPhys}
40  corresponds to the order of the computational filter  corresponds to the order of the computational filter
41  (filter function S2c, in section \ref{sect:shapiro-filter}).  (filter function S2c, in section \ref{sec:shapiro-filter}).
42    
43  \item Lines PUT_LINE_NB:#Shap_Trtau= and PUT_LINE_NB:#Shap_uvtau=,  \item Lines PUT_LINE_NB:#Shap_Trtau= and PUT_LINE_NB:#Shap_uvtau=,
44  \begin{verbatim}  \begin{verbatim}
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