[handbook] Rename file, shorten introduction to chapter 3.

Change color of blocks in figure from black to blue.


git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@15461 2fb0f335-1f38-0410-981e-8018bf24f1b0

doc/handbook/0_dumux-handbook.tex

@@ -133,7 +133,7 @@ concepts \ref{sc_linearsystem}.
 \input{4_guidelines}
 \input{4_developingdumux}
 \input{4_externaltools}
-\input{4_newtoninanutshell}
+\input{4_assemblinglinearsystem}
 
 \chapter{Advanced \Dumux\ -- Detailed Instructions}
 This chapter contains detailed information for those who are interested

doc/handbook/3_tutorial.tex

@@ -8,16 +8,10 @@ balance equations, etc.
 
 Examples for different kinds of both, coupled and decoupled models, are
 isothermal two-phase models, isothermal two-phase two-component models,
-non-isothermal two-phase models and non-isothermal two-phase two-component
+non-isothermal two-phase models, and non-isothermal two-phase two-component
 models.
 
-In section \ref{box} a short introduction to the box method is given, in section
-\ref{cc} the cell centered finite volume method is introduced. The box method is
-used in the fully-coupled models for the spatial discretization of the system of
-equations. The decoupled models employ usually a cell centered finite volume
-scheme. The following two sections of the tutorial demonstrate how to solve
-problems using, first, a fully-coupled model (section \ref{tutorial-coupled})
-and, second, using a decoupled model (section \ref{tutorial-decoupled}). Being
-the easiest case, an isothermal two-phase system (two fluid phases, one solid
-phase) will be considered.
-
+The following two sections demonstrate solving problems using a fully-coupled
+model \ref{tutorial-coupled} and a decoupled model \ref{tutorial-decoupled}.
+An isothermal two-phase system (two fluid phases, one solid phase) will be
+considered.

doc/handbook/4_newtoninanutshell.tex → doc/handbook/4_assemblinglinearsystem.tex

@@ -56,7 +56,7 @@ used to order the blocks.
 
 \begin{figure}[htbp]
 \begin{center}
-\begin{tikzpicture}
+\begin{tikzpicture}[fill=dumuxBlue]
   %% blocking structure
   % matrix
   \node at (0.3,4.2){\footnotesize 1. SCV};