/[MITgcm]/manual/s_algorithm/text/spatial-discrete.tex
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revision 1.20 by jmc, Tue Jun 27 19:10:32 2006 UTC revision 1.22 by heimbach, Tue Jan 22 20:50:41 2008 UTC
# Line 139  grid lines indicate the tracer cell boun Line 139  grid lines indicate the tracer cell boun
139  grid for all panels. a) The area of a tracer cell, $A_c$, is bordered  grid for all panels. a) The area of a tracer cell, $A_c$, is bordered
140  by the lengths $\Delta x_g$ and $\Delta y_g$. b) The area of a  by the lengths $\Delta x_g$ and $\Delta y_g$. b) The area of a
141  vorticity cell, $A_\zeta$, is bordered by the lengths $\Delta x_c$ and  vorticity cell, $A_\zeta$, is bordered by the lengths $\Delta x_c$ and
142  $\Delta y_c$. c) The area of a u cell, $A_c$, is bordered by the  $\Delta y_c$. c) The area of a u cell, $A_w$, is bordered by the
143  lengths $\Delta x_v$ and $\Delta y_f$. d) The area of a v cell, $A_c$,  lengths $\Delta x_v$ and $\Delta y_f$. d) The area of a v cell, $A_s$,
144  is bordered by the lengths $\Delta x_f$ and $\Delta y_u$.}  is bordered by the lengths $\Delta x_f$ and $\Delta y_u$.}
145  \label{fig:hgrid}  \label{fig:hgrid}
146  \end{figure}  \end{figure}
# Line 186  rAc(i,j)} and {\bf DYg(i,j)} positioned Line 186  rAc(i,j)} and {\bf DYg(i,j)} positioned
186  Fig.~\ref{fig:hgrid}b shows the vorticity cell. The length of the  Fig.~\ref{fig:hgrid}b shows the vorticity cell. The length of the
187  southern edge, $\Delta x_c$, western edge, $\Delta y_c$ and surface  southern edge, $\Delta x_c$, western edge, $\Delta y_c$ and surface
188  area, $A_\zeta$, presented in the vertical are stored in arrays {\bf  area, $A_\zeta$, presented in the vertical are stored in arrays {\bf
189  DXg}, {\bf DYg} and {\bf rAz}.  DXc}, {\bf DYc} and {\bf rAz}.
190  \marginpar{$A_\zeta$: {\bf rAz}}  \marginpar{$A_\zeta$: {\bf rAz}}
191  \marginpar{$\Delta x_c$: {\bf DXc}}  \marginpar{$\Delta x_c$: {\bf DXc}}
192  \marginpar{$\Delta y_c$: {\bf DYc}}  \marginpar{$\Delta y_c$: {\bf DYc}}

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