/[escript]/trunk/doc/user/stokesflow.tex
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revision 2370 by jfenwick, Thu Mar 26 04:33:44 2009 UTC revision 2371 by gross, Mon Apr 6 11:48:32 2009 UTC
# Line 165  Figures \ref{FLUID OUTPUT1} and \ref{FLU Line 165  Figures \ref{FLUID OUTPUT1} and \ref{FLU
165  \label{FLUID OUTPUT2}  \label{FLUID OUTPUT2}
166  \end{figure}  \end{figure}
167  %  %
168  The view used here to track the fluid is the Lagrangian view, since the mesh moves with the fluid. One of the disadvantages of using the Lagrangian view is that the elements in the mesh become severely distorted after a period of time and introduce solver errors. To get around this limitation the Level Set Method is used, with the Eulerian point of view for a fixed mesh. The Level Set Method is discussed in Section \ref{LEVELSET CHAP}.  The view used here to track the fluid is the Lagrangian view, since the mesh moves with the fluid. One of the disadvantages of using the Lagrangian view is that the elements in the mesh become severely distorted after a period of time and introduce solver errors. To get around this limitation the Level Set Method can be used, with the Eulerian point of view for a fixed mesh.
169    %The Level Set Method is discussed in Section \ref{LEVELSET CHAP}.

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