User: diener Date: 2012/03/12 11:35 AM
Modified: / ET.tex
Log: Add a sentence trying to address the referee's comment on boundary conditions.
File Changes:
Directory: / ============
File [modified]: ET.tex Delta lines: +8 -0 =================================================================== --- ET.tex 2012-03-12 16:09:44 UTC (rev 287) +++ ET.tex 2012-03-12 16:35:53 UTC (rev 288) @@ -1492,7 +1492,15 @@ observable, propagate faster, with a speed up to $\sqrt{2}$ for the gauge conditions used in \codename{McLachlan}.
+Unfortunately more advanced radiative and/or constraint preserving boundary +conditions are not available in the Einstein Toolkit at the present time. +However, {\tt Cactus} is a flexible and extensible framework and supports data +structures (such as lower dimensional grid arrays) that could be used for +implementing more advanced outer boundary conditions. It will be the +requirements and needs of the numerical relativity community that decides +which enhancements and improvements will be added to the toolkit.
+ \subsection{Hydrodynamics Evolution} \label{sec:GRHydro}