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revision 1.21 by jmc, Wed Jun 28 16:55:53 2006 UTC revision 1.24 by jmc, Mon Aug 30 23:09:19 2010 UTC
# Line 74  directions simultaneously. Illustration Line 74  directions simultaneously. Illustration
74    
75  \begin{figure}  \begin{figure}
76  \begin{center}  \begin{center}
77  \resizebox{!}{2in}{ \includegraphics{part2/cgrid3d.eps}}  \resizebox{!}{2in}{ \includegraphics{s_algorithm/figs/cgrid3d.eps}}
78  \end{center}  \end{center}
79  \caption{Three dimensional staggering of velocity components. This  \caption{Three dimensional staggering of velocity components. This
80  facilitates the natural discretization of the continuity and tracer  facilitates the natural discretization of the continuity and tracer
# Line 126  grid data: ({\em model/inc/GRID.h}) Line 126  grid data: ({\em model/inc/GRID.h})
126  \begin{figure}  \begin{figure}
127  \begin{center}  \begin{center}
128  \begin{tabular}{cc}  \begin{tabular}{cc}
129    \raisebox{1.5in}{a)}\resizebox{!}{2in}{ \includegraphics{part2/hgrid-Ac.eps}}    \raisebox{1.5in}{a)}\resizebox{!}{2in}{ \includegraphics{s_algorithm/figs/hgrid-Ac.eps}}
130  & \raisebox{1.5in}{b)}\resizebox{!}{2in}{ \includegraphics{part2/hgrid-Az.eps}}  & \raisebox{1.5in}{b)}\resizebox{!}{2in}{ \includegraphics{s_algorithm/figs/hgrid-Az.eps}}
131  \\  \\
132    \raisebox{1.5in}{c)}\resizebox{!}{2in}{ \includegraphics{part2/hgrid-Au.eps}}    \raisebox{1.5in}{c)}\resizebox{!}{2in}{ \includegraphics{s_algorithm/figs/hgrid-Au.eps}}
133  & \raisebox{1.5in}{d)}\resizebox{!}{2in}{ \includegraphics{part2/hgrid-Av.eps}}  & \raisebox{1.5in}{d)}\resizebox{!}{2in}{ \includegraphics{s_algorithm/figs/hgrid-Av.eps}}
134  \end{tabular}  \end{tabular}
135  \end{center}  \end{center}
136  \caption{  \caption{
# Line 148  is bordered by the lengths $\Delta x_f$ Line 148  is bordered by the lengths $\Delta x_f$
148  The model domain is decomposed into tiles and within each tile a  The model domain is decomposed into tiles and within each tile a
149  quasi-regular grid is used. A tile is the basic unit of domain  quasi-regular grid is used. A tile is the basic unit of domain
150  decomposition for parallelization but may be used whether parallelized  decomposition for parallelization but may be used whether parallelized
151  or not; see section \ref{sect:domain_decomposition} for more details.  or not; see section \ref{sec:domain_decomposition} for more details.
152  Although the tiles may be patched together in an unstructured manner  Although the tiles may be patched together in an unstructured manner
153  (i.e. irregular or non-tessilating pattern), the interior of tiles is  (i.e. irregular or non-tessilating pattern), the interior of tiles is
154  a structured grid of quadrilateral cells. The horizontal coordinate  a structured grid of quadrilateral cells. The horizontal coordinate
# 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}}
# Line 327  other grids, the horizontal grid descrip Line 327  other grids, the horizontal grid descrip
327  \begin{center}  \begin{center}
328    \begin{tabular}{cc}    \begin{tabular}{cc}
329    \raisebox{4in}{a)} \resizebox{!}{4in}{    \raisebox{4in}{a)} \resizebox{!}{4in}{
330    \includegraphics{part2/vgrid-cellcentered.eps}} & \raisebox{4in}{b)}    \includegraphics{s_algorithm/figs/vgrid-cellcentered.eps}} & \raisebox{4in}{b)}
331    \resizebox{!}{4in}{ \includegraphics{part2/vgrid-accurate.eps}}    \resizebox{!}{4in}{ \includegraphics{s_algorithm/figs/vgrid-accurate.eps}}
332  \end{tabular}  \end{tabular}
333  \end{center}  \end{center}
334  \caption{Two versions of the vertical grid. a) The cell centered  \caption{Two versions of the vertical grid. a) The cell centered
# Line 407  $\Delta r_c^{-1}$: {\bf RECIP\_DRc} ({\e Line 407  $\Delta r_c^{-1}$: {\bf RECIP\_DRc} ({\e
407    
408  \begin{figure}  \begin{figure}
409  \begin{center}  \begin{center}
410  \resizebox{4.5in}{!}{\includegraphics{part2/vgrid-xz.eps}}  \resizebox{4.5in}{!}{\includegraphics{s_algorithm/figs/vgrid-xz.eps}}
411  \end{center}  \end{center}
412  \caption{  \caption{
413  A schematic of the x-r plane showing the location of the  A schematic of the x-r plane showing the location of the
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