--- manual/s_phys_pkgs/text/shelfice.tex 2009/05/14 15:35:48 1.2 +++ manual/s_phys_pkgs/text/shelfice.tex 2010/08/30 23:09:22 1.4 @@ -1,4 +1,4 @@ -% $Header: /home/ubuntu/mnt/e9_copy/manual/s_phys_pkgs/text/shelfice.tex,v 1.2 2009/05/14 15:35:48 mlosch Exp $ +% $Header: /home/ubuntu/mnt/e9_copy/manual/s_phys_pkgs/text/shelfice.tex,v 1.4 2010/08/30 23:09:22 jmc Exp $ % $Name: $ \subsection{SHELFICE Package} @@ -11,7 +11,7 @@ %---------------------------------------------------------------------- \subsubsection{Introduction -\label{sec:pkg:exf:intro}} +\label{sec:pkg:shelfice:intro}} Package ``shelfice'' provides a thermodynamic model for basal melting @@ -26,7 +26,7 @@ \ref{sec:pkg:shelfice:subroutines}. Input fields, units and sign conventions are summarized in Section \ref{sec:pkg:shelfice:fields_units}, and available diagnostics -output is listed in Section \ref{sec:pkg:shelfice:fields_diagnostics}. +output is listed in Section \ref{sec:pkg:shelfice:diagnostics}. %---------------------------------------------------------------------- @@ -56,14 +56,14 @@ off, e.g.\ for KPP (\ref{sec:pkg:kpp}). % \end{itemize} -(see Section \ref{sect:buildingCode}). +(see Section \ref{sec:buildingCode}). Parts of the SHELFICE code can be enabled or disabled at compile time via CPP preprocessor flags. These options are set \code{SHELFICE\_OPTIONS.h}. Table \ref{tab:pkg:shelfice:cpp} summarizes these options. -\begin{table}[h!] +\begin{table}[!ht] \centering \label{tab:pkg:shelfice:cpp} {\footnotesize @@ -100,7 +100,7 @@ ~ \\ % Table~\ref{tab:pkg:shelfice:runtimeparms} lists all run-time parameters. -\begin{table}[h!] +\begin{table}[!ht] \caption{Run-time parameters and default values \label{tab:pkg:shelfice:runtimeparms}} {\footnotesize @@ -129,7 +129,7 @@ & %---ref--- \\ SHELFICEtopoFile & UNSET - & under-ice topography of ice shelfes + & under-ice topography of ice shelves & %---ref--- \\ SHELFICElatentHeat & 334.0E+03 @@ -199,7 +199,24 @@ } \end{table} +\paragraph{Input fields and units\label{sec:pkg:shelfice:fields_units}} +\begin{description} +\item[\code{SHEFLICEtopoFile}:] under-ice topography of ice shelves in + meters; upwards is positive, that as for the bathymetry files, + negative values are required for topography below the sea-level; +\item[\code{SHEFLICEloadAnomalyFile}:] pressure load anomaly at the bottom of + the ice shelves in pressure units (Pa); this field is absolutely + required to avoid large excursions of the free surface during + initial adjustment processes; obtained by integrating an approximate + density from the surface at $z=0$ down to the bottom of the last + fully dry cell within the ice shelf, see + Eq.~(\ref{eq:surfacepressure}); however, the file + \code{SHEFLICEloadAnomalyFile} must not be $p_{top}$, but + $p_{top}-g\sum_{k'=1}^{n-1}\rho_{0}\Delta{z}_{k'}$, with + $\rho_{0}=$~\code{rhoConst}, so that in the absenses of a $\rho^{*}$ + that is different from $\rho_{0}$, the anomaly is zero. +\end{description} %---------------------------------------------------------------------- \subsubsection{Description @@ -535,7 +552,7 @@ Available output fields are summarized in Table \ref{tab:pkg:shelfice:diagnostics}. -\begin{table}[h!] +\begin{table}[!ht] \centering \label{tab:pkg:shelfice:diagnostics} {\footnotesize