From 73f6e52f7a436c6768ccb66355ed759ca66bcc9d Mon Sep 17 00:00:00 2001 From: jmasso Date: Tue, 31 Aug 1999 22:46:22 +0000 Subject: Very preliminary git-svn-id: http://svn.einsteintoolkit.org/cactus/EinsteinInitialData/IDAnalyticBH/trunk@30 6a3ddf76-46e1-4315-99d9-bc56cac1ef84 --- doc/documentation.tex | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 doc/documentation.tex (limited to 'doc') diff --git a/doc/documentation.tex b/doc/documentation.tex new file mode 100644 index 0000000..e96a369 --- /dev/null +++ b/doc/documentation.tex @@ -0,0 +1,43 @@ +\documentclass{article} +\begin{document} + +\title{IDAnalyticBH} +\author{Steve Brandt, Carsten Gundlach, Joan Masso, Ed Seidel, Paul Walker} +\date{1997-1998} +\maketitle + +\abstract{Analytic initial data for vacuum black hole spacetimes} + +\section{Purpose} + Initial data is provided for the 3-metric, extrinsic + curvature, and if appropriate the conformal factor and it's spatial + derivatives. The current initial data sets are: + \begin{enumerate} + \item single (Schwarzschild) black hole in isotropic coordinates + $$ g_{ij} = $$ + \item up to four Brill-Lindquist black holes, + \item Any number of Misner-type black holes. +To be filled in very soon\ldots I promise. + \end{enumerate} + + +\section{Comments} +This thorn uses no special numerical methods, however two points +are worth noting +\begin{itemize} + \item The solution for Misner is obtained by summing a sequence + \item The spatial derivatives of the conformal metric (when required) + are calculated accurately using finite differencing of the + exact solution by a very small spacing +\end{itemize} + +It is still to be decided how initial data should be supplied to +for systems of evolution equations which use more or different +variables to those in the einstein implementation + +% Automatically created from the ccl files by using gmake thorndoc +\include{interface} +\include{param} +\include{schedule} + +\end{document} -- cgit v1.2.3