/[MITgcm]/manual/s_algorithm/text/mom_fluxform.tex
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revision 1.12 by jmc, Fri Jan 18 21:26:45 2008 UTC revision 1.13 by jmc, Thu Feb 18 21:26:26 2010 UTC
# Line 256  The lateral viscous stresses are discret Line 256  The lateral viscous stresses are discret
256  where the non-dimensional factors $c_{lm\Delta^n}(\varphi), \{l,m,n\} \in  where the non-dimensional factors $c_{lm\Delta^n}(\varphi), \{l,m,n\} \in
257  \{1,2\}$ define the ``cosine'' scaling with latitude which can be  \{1,2\}$ define the ``cosine'' scaling with latitude which can be
258  applied in various ad-hoc ways. For instance, $c_{11\Delta} =  applied in various ad-hoc ways. For instance, $c_{11\Delta} =
259  c_{21\Delta} = (\cos{\varphi})^{3/2}$, $c_{12\Delta}=c_{22\Delta}=0$ would  c_{21\Delta} = (\cos{\varphi})^{3/2}$, $c_{12\Delta}=c_{22\Delta}=1$ would
260  represent the an-isotropic cosine scaling typically used on the  represent the an-isotropic cosine scaling typically used on the
261  ``lat-lon'' grid for Laplacian viscosity.  ``lat-lon'' grid for Laplacian viscosity.
262  \marginpar{Need to tidy up method for controlling this in code}  \marginpar{Need to tidy up method for controlling this in code}
# Line 279  viscA4}), has units of $m^4 s^{-1}$. Line 279  viscA4}), has units of $m^4 s^{-1}$.
279    
280  {\em S/R MOM\_V\_YVISCFLUX} ({\em mom\_v\_yviscflux.F})  {\em S/R MOM\_V\_YVISCFLUX} ({\em mom\_v\_yviscflux.F})
281    
282  $\tau_{11}$, $\tau_{12}$, $\tau_{22}$, $\tau_{22}$: {\bf vF}, {\bf  $\tau_{11}$, $\tau_{12}$, $\tau_{21}$, $\tau_{22}$: {\bf vF}, {\bf
283  v4F} (local to {\em mom\_fluxform.F})  v4F} (local to {\em mom\_fluxform.F})
284  \end{minipage} }  \end{minipage} }
285    
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