Index: mttroot/mtt/lib/examples/Hybrid/BouncingRod/BouncingRod_desc.tex
==================================================================
--- mttroot/mtt/lib/examples/Hybrid/BouncingRod/BouncingRod_desc.tex
+++ mttroot/mtt/lib/examples/Hybrid/BouncingRod/BouncingRod_desc.tex
@@ -4,20 +4,23 @@
 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % %% Version control history
 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % %% $Id$
 % %% $Log$
+% Revision 1.1  1997/07/06  16:35:20  peterg
+% Initial revision
+%
 % %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
 The acausal bond graph of system \textbf{BouncingRod} is displayed in
 Figure \Ref{BouncingRod_abg} and its label file is listed in Section
 \Ref{sec:BouncingRod_lbl}. 
  The subsystems are listed in Section
 \Ref{sec:BouncingRod_sub}.
 
 The system consists of a uniform rod of mass 1kg, length 2m (and
-therefore of inertia about the mass centre of $frac{1}{3}
+therefore of inertia about the mass centre of $\frac{1}{3}
 \text{kgm}^2$. The rod is released at an angle of $\frac{\pi}{4}$ from
 the vertical, the mass centre is $10\text{m}$ above the ground and all
 velocities are initially zero. The gravitational constant is taken as unity.
 
 The ground is modeled as an ideal compliance in the vertical
@@ -26,8 +29,20 @@
 horizontal resistance to motion. This idealised setup is modeled by a
 two {\bf CSW} components, one for each rod tip, modulated by the
 height of each rod tip above the ground: each  {\bf CSW} is off when
 the corresponding height is positive.
 
+The system was simulated for 100 time units and the resultant height
+of each tip is plotted in Figure \ref{fig:BouncingRod_odeso.ps}. The rod was
+released at zero velocity from a height of ten units and at an angle
+of $\frac{\pi}{4}$ radians to the vertical. The oscillations in height
+are due to rod rotation about its mass centre.  The bounce height
+changes due to energy transfer to and from the rod rotation about its
+mass centre.
+
 
 
 
+%%% Local Variables: 
+%%% mode: plain-tex
+%%% TeX-master: "yes"
+%%% End: