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Comment:Updated cross-reference.
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SHA3-256: 068c3fe3f3996512219a9d5d507cd6385fceafbb8768b141c30f643d327a4231
User & Date: geraint@users.sourceforge.net on 2002-09-29 14:19:44
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2002-09-29
14:23:16
Updated switch names. check-in: fbcdd0d20a user: geraint@users.sourceforge.net tags: origin/master, trunk
14:19:44
Updated cross-reference. check-in: 068c3fe3f3 user: geraint@users.sourceforge.net tags: origin/master, trunk
13:47:35
Updated names. check-in: 1fc480daab user: geraint@users.sourceforge.net tags: origin/master, trunk
Changes

Modified mttroot/mtt/lib/examples/Hybrid/Weirs/Weirs_desc.tex from [f979aa3c3b] to [75ce1911ff].

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% Verbal description for system Weirs (Weirs_desc.tex)
% Generated by MTT on Thu Jul 3 10:27:26 BST 1997.

% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% Version control history
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% $Id$
% %% $Log$



% Revision 1.1  1997/09/11  10:31:48  peterg
% Initial revision
%
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

   The acausal bond graph of system \textbf{Weirs} is
   displayed in Figure \Ref{Weirs_abg} and its label








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% Verbal description for system Weirs (Weirs_desc.tex)
% Generated by MTT on Thu Jul 3 10:27:26 BST 1997.

% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% Version control history
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %% $Id$
% %% $Log$
% %% Revision 1.1  2000/12/28 17:47:43  peterg
% %% To RCS
% %%
% Revision 1.1  1997/09/11  10:31:48  peterg
% Initial revision
%
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

   The acausal bond graph of system \textbf{Weirs} is
   displayed in Figure \Ref{Weirs_abg} and its label
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%corresponds to flow inertia; but it is admitted that ideal
%\textbf{Sw} components would give a simpler approximation in this
%case. So the modeller has the choice of having a simple simulation
%problem but with four extra states, or a complex simulation with model
%switching but without the four extra states.

The system was simulated for 20 time units and the resultant level of
each tank partition is plotted in Figure \Ref{fig:Weirs_odeso.ps}. Each
partition has unit cross section, and the two weir heights are $1$ and
$2$ respectively; the inflow $f$ is given by:
\begin{equation}
  f = 
  \begin{cases}
    1 & \text{if $t \le 10$}\\
    0 & \text{if $t > 10$}







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%corresponds to flow inertia; but it is admitted that ideal
%\textbf{Sw} components would give a simpler approximation in this
%case. So the modeller has the choice of having a simple simulation
%problem but with four extra states, or a complex simulation with model
%switching but without the four extra states.

The system was simulated for 20 time units and the resultant level of
each tank partition is plotted in Figure \Ref{fig:Weirs_odeso-noargs.ps}. Each
partition has unit cross section, and the two weir heights are $1$ and
$2$ respectively; the inflow $f$ is given by:
\begin{equation}
  f = 
  \begin{cases}
    1 & \text{if $t \le 10$}\\
    0 & \text{if $t > 10$}


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