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some format errors corrected

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Markus Wolff 2008-10-10 07:31:54 +00:00 committed by Andreas Lauser
parent fb0cddd129
commit a017e20e1a
1 changed files with 2 additions and 7 deletions
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doc/handbook/tutorial-coupled.tex
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@ -102,13 +102,8 @@ Listing \ref{tutorial-coupled:tutorialproblem}) includes five types of functions
\item an initial condition is called \textbf{initial}.
\end{itemize}
All different function types have to be called with three different argum
ents. The first one (\texttt{x}) is a vector including the global coordin
ates of the current entity (can be an element, vertex, etc.), the second
one (\texttt{e}) is the entity itself and the third one is a vector inclu
ding the local coordinates of the current entity. Thus, the return of the
functions, which can be a boundary value, an initial value, a source/sin
k, etc., can be defined depending on the position in the domain.
All different function types have to be called with three different arguments. The first one (\texttt{x}) is a vector including the global coordinates of the current entity (can be an element, vertex, etc.), the second
one (\texttt{e}) is the entity itself and the third one is a vector including the local coordinates of the current entity. Thus, the return of the functions, which can be a boundary value, an initial value, a source/sink, etc., can be defined depending on the position in the domain.
The first function defined in the problem class \texttt{TutorialProblemCoupled} is the function \texttt{q} (line \ref{tutorial-coupled:q}). It returns a source or a sink term for the pressure equation.