From 487df603f455d560cacc30b4dd6930476caa40ea Mon Sep 17 00:00:00 2001
From: Christoph Grueninger <christoph.grueninger@iws.uni-stuttgart.de>
Date: Tue, 1 Oct 2013 15:23:00 +0000
Subject: [PATCH] [handbook] Replace xfig graphics by TikZ graphics in
 tutorial.

thanks to Laura for help with the TikZ figures.


git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@11591 2fb0f335-1f38-0410-981e-8018bf24f1b0
---
 doc/handbook/EPS/Ex2_Boundary.eps             | 238 -----
 doc/handbook/EPS/Ex2_Domain.eps               | 245 ------
 doc/handbook/EPS/exercise1_c.eps              | 154 ----
 .../EPS/tutorial-problemconfiguration.eps     | 818 ------------------
 doc/handbook/XFIG/Ex2_Boundary.fig            |  44 -
 doc/handbook/XFIG/Ex2_Domain.fig              |  77 --
 doc/handbook/XFIG/exercise1_c.fig             |  37 -
 doc/handbook/XFIG/exercise_1a.fig             |  31 -
 doc/handbook/dumux-handbook.tex               |   5 +-
 doc/handbook/tutorial-coupled.tex             | 134 ++-
 doc/handbook/tutorial-decoupled.tex           | 132 ++-
 11 files changed, 185 insertions(+), 1730 deletions(-)
 delete mode 100644 doc/handbook/EPS/Ex2_Boundary.eps
 delete mode 100644 doc/handbook/EPS/Ex2_Domain.eps
 delete mode 100644 doc/handbook/EPS/exercise1_c.eps
 delete mode 100644 doc/handbook/EPS/tutorial-problemconfiguration.eps
 delete mode 100644 doc/handbook/XFIG/Ex2_Boundary.fig
 delete mode 100644 doc/handbook/XFIG/Ex2_Domain.fig
 delete mode 100644 doc/handbook/XFIG/exercise1_c.fig
 delete mode 100644 doc/handbook/XFIG/exercise_1a.fig

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-0 0 moveto
-(no flow) show
-grestore
-grestore
-grestore
-gsave [1 0 0 1 -24.00547 -81.002179] concat
-gsave [1 0 0 -1 348.4375 299.18834] concat
-gsave
-/LucidaBright-ISOLatin1 findfont
-24 scalefont
-setfont
-0 0 0 setrgbcolor
-newpath
-0 0 moveto
-(no flow) show
-grestore
-grestore
-grestore
-gsave [1 0 0 1 -234.24002 -167.99702] concat
-gsave [1 0 0 -1 348.4375 299.18834] concat
-gsave
-/LucidaBright-ISOLatin1 findfont
-24 scalefont
-setfont
-0 0 0 setrgbcolor
-newpath
-0 0 moveto
-(water) show
-grestore
-grestore
-grestore
-gsave [1 0 0 1 246.87279 -166.71041] concat
-gsave [1 0 0 -1 348.4375 299.18834] concat
-gsave
-/LucidaBright-ISOLatin1 findfont
-24 scalefont
-setfont
-0 0 0 setrgbcolor
-newpath
-0 0 moveto
-(oil) show
-grestore
-grestore
-grestore
-grestore
-grestore
-showpage
-%%EOF
diff --git a/doc/handbook/XFIG/Ex2_Boundary.fig b/doc/handbook/XFIG/Ex2_Boundary.fig
deleted file mode 100644
index 0fabd55b11..0000000000
--- a/doc/handbook/XFIG/Ex2_Boundary.fig
+++ /dev/null
@@ -1,44 +0,0 @@
-#FIG 3.2  Produced by xfig version 3.2.5
-Landscape
-Center
-Metric
-A4      
-100.00
-Single
--2
-1200 2
-2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
-	 3015 3870 8775 3870 8775 6615 3015 6615 3015 3870
-2 2 0 1 0 31 50 -1 20 0.000 0 0 -1 0 0 5
-	 4095 4770 7650 4770 7650 5760 4095 5760 4095 4770
-2 2 2 1 0 7 50 -1 41 3.000 0 0 -1 0 0 5
-	 3015 6615 8775 6615 8775 6795 3015 6795 3015 6615
-2 2 2 1 0 7 50 -1 41 3.000 0 0 -1 0 0 5
-	 3015 3690 8775 3690 8775 3870 3015 3870 3015 3690
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 105.00 120.00
-	 9000 4410 9450 4410
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 105.00 120.00
-	 9000 4815 9450 4815
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 105.00 120.00
-	 9000 5220 9450 5220
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 105.00 120.00
-	 9045 5670 9450 5670
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 105.00 120.00
-	 9045 6075 9450 6075
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 105.00 120.00
-	 9045 6480 9450 6480
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	0 0 1.00 105.00 120.00
-	 9000 4005 9450 4005
-4 0 0 50 -1 0 12 0.0000 4 135 615 5535 7245 no flow\001
-4 0 0 50 -1 0 12 0.0000 4 135 615 5535 3420 no flow\001
-4 0 0 50 -1 0 12 0.0000 4 135 240 9720 4995 qw\001
-4 0 0 50 -1 0 12 0.0000 4 135 210 9765 5490 qo\001
-4 0 0 50 -1 0 12 0.0000 4 135 240 1170 4815 pw\001
-4 0 0 50 -1 0 12 0.0000 4 135 105 1170 5310 S\001
diff --git a/doc/handbook/XFIG/Ex2_Domain.fig b/doc/handbook/XFIG/Ex2_Domain.fig
deleted file mode 100644
index b22a847134..0000000000
--- a/doc/handbook/XFIG/Ex2_Domain.fig
+++ /dev/null
@@ -1,77 +0,0 @@
-#FIG 3.2  Produced by xfig version 3.2.5
-Landscape
-Center
-Metric
-A4      
-100.00
-Single
--2
-1200 2
-2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
-	 3015 3870 8775 3870 8775 6615 3015 6615 3015 3870
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 2610 3870 2610 4950
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 2610 5535 2610 6615
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 6435 3690 8775 3690
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 4860 5805 4860 6075
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 4860 6390 4860 6615
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 3870 4770 3870 5085
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 3870 5445 3870 5760
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 3915 4770 3780 4770
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 3915 5760 3780 5760
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 3015 3690 5355 3690
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 4140 4590 5580 4590
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 6390 4590 7650 4590
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 8550 5220 8775 5220
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 7695 5220 7920 5220
-2 2 0 1 0 31 50 -1 20 0.000 0 0 -1 0 0 5
-	 4095 4770 7650 4770 7650 5760 4095 5760 4095 4770
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	3 1 3.00 60.00 120.00
-	 7965 6840 5985 5355
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 1 0 2
-	3 1 3.00 60.00 120.00
-	 5380 6827 6167 6258
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 2700 3870 2565 3870
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 2700 6615 2565 6615
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 3015 3780 3015 3600
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 8775 3780 8775 3600
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 7650 4680 7650 4500
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 4095 4680 4095 4500
-2 2 2 1 0 7 50 -1 -1 3.000 0 0 -1 0 0 5
-	 6615 6840 9900 6840 9900 8055 6615 8055 6615 6840
-2 2 2 1 0 7 50 -1 -1 3.000 0 0 -1 0 0 5
-	 2835 6840 6075 6840 6075 8055 2835 8055 2835 6840
-4 0 0 50 -1 0 12 0.0000 4 135 330 7965 5265 L3x\001
-4 0 0 50 -1 0 12 0.0000 4 135 330 5670 4635 L2x\001
-4 0 0 50 -1 0 12 0.0000 4 135 330 5445 3780 L1x\001
-4 0 0 50 -1 0 12 0.0000 4 180 345 4455 6300 H2y\001
-4 0 0 50 -1 0 12 0.0000 4 180 345 3330 5310 H3y\001
-4 0 0 50 -1 0 12 0.0000 4 180 345 2115 5310 H1y\001
-4 0 0 50 -1 0 12 0.0000 4 135 285 2970 7695 Lin\001
-4 0 0 50 -1 0 12 0.0000 4 180 375 2970 7425 phi1\001
-4 0 0 50 -1 0 12 0.0000 4 135 240 2970 7155 K1\001
-4 0 0 50 -1 0 12 0.0000 4 135 240 6750 7155 K2\001
-4 0 0 50 -1 0 12 0.0000 4 180 375 6750 7380 phi2\001
-4 0 0 50 -1 0 12 0.0000 4 135 375 6750 7650 BC1\001
-4 0 0 50 -1 0 12 0.0000 4 135 375 6750 7920 BC2\001
-4 0 0 50 -1 0 12 0.0000 4 135 390 2970 7920 Lin2\001
diff --git a/doc/handbook/XFIG/exercise1_c.fig b/doc/handbook/XFIG/exercise1_c.fig
deleted file mode 100644
index 74ec7f550e..0000000000
--- a/doc/handbook/XFIG/exercise1_c.fig
+++ /dev/null
@@ -1,37 +0,0 @@
-#FIG 3.2  Produced by xfig version 3.2.5
-Landscape
-Center
-Metric
-A4      
-100.00
-Single
--2
-1200 2
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 3285 5310 3285 5535
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 3285 5445 4905 5445
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 5715 5445 7155 5445
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 7155 5310 7155 5535
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 3060 4725 3060 5040
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 2970 5130 3150 5130
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 3060 4680 3060 5130
-2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
-	 3240 3870 7155 3870 7155 5130 3240 5130 3240 3870
-2 2 0 1 0 15 50 -1 20 0.000 0 0 -1 0 0 5
-	 5265 3870 7155 3870 7155 5130 5265 5130 5265 3870
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 3060 3870 3060 4320
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 2970 3870 3150 3870
-4 0 0 50 -1 0 12 0.0000 4 135 390 3870 4365 K1 =\001
-4 0 0 50 -1 0 12 0.0000 4 180 525 3870 4590 phi1 =\001
-4 0 7 50 -1 0 12 0.0000 4 135 390 5760 4365 K2 =\001
-4 0 7 50 -1 0 12 0.0000 4 180 525 5760 4545 phi2 =\001
-4 0 0 50 -1 0 12 0.0000 4 135 510 2700 4590 300 m\001
-4 0 0 50 -1 0 12 0.0000 4 135 510 5085 5490 600 m\001
diff --git a/doc/handbook/XFIG/exercise_1a.fig b/doc/handbook/XFIG/exercise_1a.fig
deleted file mode 100644
index 58564300ff..0000000000
--- a/doc/handbook/XFIG/exercise_1a.fig
+++ /dev/null
@@ -1,31 +0,0 @@
-#FIG 3.2  Produced by xfig version 3.2.5
-Landscape
-Center
-Metric
-A4      
-100.00
-Single
--2
-1200 2
-2 2 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 5
-	 1980 2205 3780 2205 3780 3915 1980 3915 1980 2205
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 1890 3915 1755 3915
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 1800 3915 1800 3240
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 1800 2880 1800 2205
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 1845 2205 1710 2205
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 1845 3915 1710 3915
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 3195 4095 3780 4095
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 3780 4005 3780 4140
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 1980 4005 1980 4140
-2 1 0 1 0 7 50 -1 -1 0.000 0 0 -1 0 0 2
-	 1980 4095 2565 4095
-4 0 0 50 -1 0 12 0.0000 4 135 105 1575 3105 y\001
-4 0 0 50 -1 0 12 0.0000 4 90 105 2655 4140 x\001
diff --git a/doc/handbook/dumux-handbook.tex b/doc/handbook/dumux-handbook.tex
index 4157b68931..4f3ac3ad39 100644
--- a/doc/handbook/dumux-handbook.tex
+++ b/doc/handbook/dumux-handbook.tex
@@ -6,7 +6,7 @@
 \usepackage{amssymb}
 \usepackage{booktabs}
 \usepackage{theorem}
-\usepackage{color}
+\usepackage{xcolor}
 \usepackage{listings}
 \lstset{language=C++, basicstyle=\ttfamily, 
   keywordstyle=\color{black}\bfseries, tabsize=4, stringstyle=\ttfamily,
@@ -82,6 +82,9 @@
 \newcommand{\Dune}{{DUNE}\xspace}
 % DuMuX logo
 \newcommand{\Dumux}{\texorpdfstring{Du\-Mu$^\text{x}$\xspace}{DuMuX}}
+% DuMuX logo colors
+\definecolor{dumuxYellow}{HTML}{E19417}
+\definecolor{dumuxBlue}{HTML}{0C73CF}
 % beautify C++
 \DeclareRobustCommand\Cplusplus{\texorpdfstring{C\raisebox{2pt}{{\relsize{-3}++}}\xspace}{C++}}
 
diff --git a/doc/handbook/tutorial-coupled.tex b/doc/handbook/tutorial-coupled.tex
index 8de55f66b3..27dc0f1b21 100644
--- a/doc/handbook/tutorial-coupled.tex
+++ b/doc/handbook/tutorial-coupled.tex
@@ -13,20 +13,33 @@ A rectangular domain with no-flow boundaries on the top and on the bottom, which
 Water infiltrates from the left side into the domain and replaces the oil. Gravity effects are neglected here.
 
 \begin{figure}[ht]
-\psfrag{x}{x}
-\psfrag{y}{y}
-\psfrag{no flow}{no flow}
-\psfrag{water}{\textbf{water}}
-\psfrag{oil}{\textcolor{white}{\textbf{oil}}}
-\psfrag{p_w = 2 x 10^5 [Pa]}{$p_w = 2 \times 10^5$ [Pa]}
-\psfrag{p_w_initial = 2 x 10^5 [Pa]}{\textcolor{white}{\textbf{$\mathbf{p_{w_{initial}} = 2 \times 10^5}$ [Pa]}}}
-\psfrag{S_n = 0}{$S_n = 0$}
-\psfrag{S_n_initial = 0}{\textcolor{white}{$\mathbf{S_{n_{initial}} = 1}$}}
-\psfrag{q_w = 0 [kg/m^2s]}{$q_w = 0$ $\left[\frac{\textnormal{kg}}{\textnormal{m}^2 \textnormal{s}}\right]$}
-\psfrag{q_n = -3 x 10^-4 [kg/m^2s]}{$q_n = 3 \times 10^{-2}$ $\left[\frac{\textnormal{kg}}{\textnormal{m}^2 \textnormal{s}}\right]$}
 \centering
-\includegraphics[width=0.9\linewidth,keepaspectratio]{EPS/tutorial-problemconfiguration}
-\caption{Geometry of the tutorial problem with initial and boundary conditions.}\label{tutorial-coupled:problemfigure}
+\begin{tikzpicture}[>=latex]
+  % basic sketch
+  \fill [fill=dumuxBlue](0,0) rectangle ++(2,1.5); 
+  \fill [fill=dumuxYellow](2,0) rectangle ++(5,1.5);
+  \draw (0,0) rectangle ++(7,1.5);
+  \foreach \x in {0,0.25,...,6.75}
+    \draw (\x,1.5) -- ++(0.25,0.25);
+  \foreach \x in {0,0.25,...,6.75}
+    \draw (\x,-0.25) -- ++(0.25,0.25);
+  % labels
+  \draw [->](-0.5,-0.5) -- ++(0,0.7) node [anchor=east]{$y$};
+  \draw [->](-0.5,-0.5) -- ++(0.7,0) node [anchor=north]{$x$};
+  \node at(3.5,1.75)[anchor=south]{no flow};
+  \node at(3.5,-0.25)[anchor=north]{no flow};
+  \draw[->,thick](-0.4,0.75) -- ++(0.9,0) node[anchor=north]{water};
+  \draw[->,thick](6.5,0.75)node[anchor=north]{oil} -- ++(0.9,0);
+  % equations
+  \node [anchor=west] at (2,1.1){$p_{w_\text{initial}} = \unit[2 \cdot 10^5]{Pa}$};
+  \node [anchor=west] at (2,0.4){$S_{n_\text{initial}} = 1$};
+  \node [anchor=west] at (-3,1.1){$p_w = \unit[2 \cdot 10^5]{Pa}$};
+  \node [anchor=west] at (-3,0.4){$S_n = 0$};
+  \node [anchor=west] at (7.5,1.1){$q_w = \unitfrac[0]{kg}{m^2s}$};
+  \node [anchor=west] at (7.5,0.4){$q_n = \unitfrac[3 \cdot 10^{-2}] {kg}{m^2s}$};
+\end{tikzpicture}
+\caption{Geometry of the tutorial problem with initial and boundary conditions.}
+\label{tutorial-coupled:problemfigure}
 \end{figure}
 
 The solved equations are the mass balances of water and oil:
@@ -431,16 +444,25 @@ Call the \texttt{set}-functions from the constructor of the \texttt{tutorialspat
   Set up a model domain with the soil properties given in Figure
   \ref{tutorial-coupled:exercise1_d}. Adjust the boundary conditions
   so that water is again flowing from the left to the right of the
-\begin{figure}[ht]
-\psfrag{K1 =}{$\mathbf{K} = 10^{-8}\;\text{m}^2$}
-\psfrag{phi1 =}{$\phi = 0.15$}
-\psfrag{K2 =}{\textcolor{white}{$\mathbf{K} = 10^{-9}\;\text{m}^2$}}
-\psfrag{phi2 =}{\textcolor{white}{$\phi = 0.3$}}
-\psfrag{600 m}{$600 \;\text{m}$}
-\psfrag{300 m}{$300 \;\text{m}$}
+\begin{figure}[bt]
 \centering
-\includegraphics[width=0.5\linewidth,keepaspectratio]{EPS/exercise1_c.eps}
-\caption{Exercise 1g: Set-up of a model domain with a heterogeneity. Grid spacing: $\Delta x = 20 \;\text{m}$ $\Delta y = 20\;\text{m}$.}\label{tutorial-coupled:exercise1_d}
+\begin{tikzpicture}[>=latex]
+  % basic sketch
+  \fill [dumuxBlue](3,0) rectangle ++(3,3);
+  \draw (3,0) -- ++(0,3);
+  \draw (0,0) rectangle ++(6,3);
+  % arrows
+  \draw [|<->|](0,-0.3) -- ++(6,0);
+  \node at (3,-0.3)[anchor=north]{$\unit[600]{m}$};
+  \draw [|<->|](-0.3,0) -- ++(0,3);
+  \node at(-0.3,1.5)[anchor=east]{$\unit[300]{m}$};
+  % labels
+  \node [anchor=west] at (0.2,1.5){$\mathbf{K}=\unit[10^{-8}]{m^2}$};
+  \node [anchor=west] at (0.2,1){$\phi=0.15$};
+  \node [anchor=west] at (3.2,1.5){$\mathbf{K}=\unit[10^{-9}]{m^2}$};
+  \node [anchor=west] at (3.2,1){$\phi=0.3$};
+\end{tikzpicture} 
+\caption{Exercise 1g: Set-up of a model domain with a heterogeneity. Grid spacing: $\Delta x = \unit[20]{m}$ $\Delta y = \unit[20]{m}$.}\label{tutorial-coupled:exercise1_d}
 \end{figure}
 domain. You can use the fluids of exercise 1b).\\
 \textbf{Hint:} The current position of the control volume can be obtained using \texttt{element\allowbreak.geometry()\allowbreak.corner(scvIdx)}, which
@@ -488,33 +510,59 @@ initial time step size of $100\;\text{s}$. Then, you can compile the program.
 
 
 \begin{figure}[ht]
-\psfrag{K1}{K $= 10^{-7}\;\text{m}^2$}
-\psfrag{phi1}{$\phi = 0.2$}
-\psfrag{Lin}{\textsc{Brooks}-\textsc{Corey} Law}
-\psfrag{Lin2}{$\lambda = 1.8$, $p_e = 1000\;\text{Pa}$}
-\psfrag{K2}{K $= 10^{-9}\;\text{m}^2$}
-\psfrag{phi2}{$\phi = 0.15$}
-\psfrag{BC1}{\textsc{Brooks}-\textsc{Corey} Law} 
-\psfrag{BC2}{$\lambda = 2$, $p_e = 1500\;\text{Pa}$}
-\psfrag{H1y}{$50\;\text{m}$}
-\psfrag{H2y}{$15\;\text{m}$}
-\psfrag{H3y}{$20\;\text{m}$}
-\psfrag{L1x}{$100\;\text{m}$}
-\psfrag{L2x}{$50\;\text{m}$}
-\psfrag{L3x}{$25\;\text{m}$}
 \centering
-\includegraphics[width=0.8\linewidth,keepaspectratio]{EPS/Ex2_Domain.eps}
+\begin{tikzpicture}[scale=0.7,>=latex]
+  % basic sketch
+  \draw (0,0) rectangle ++(10,5);
+  \draw [fill=dumuxYellow] (2.5,1.5) rectangle ++(5,2);
+  % arrows
+  \draw[|<->|] (-0.2,0) -- ++(0,5);
+  \node [anchor=east] at (-0.2,2.5){$\unit[50]{m}$};
+  \draw[|<->|] (0,5.2) -- ++(10,0);
+  \node [anchor=south] at (5,5.2){$\unit[100]{m}$};
+  \draw[|<->|] (2.3,1.5) -- ++(0,2);
+  \node [anchor=east] at (2.3,2.5){$\unit[20]{m}$};
+  \draw[|<->|] (2.3,0) -- ++(0,1.5);
+  \node [anchor=east] at (2.3,0.75){$\unit[15]{m}$};
+  \draw[|<->|] (2.5,3.7) -- ++(5,0);
+  \node [anchor=south] at (5,3.7){$\unit[50]{m}$};
+  \draw[|<->|] (7.5,3.7) -- ++(2.5,0);
+  \node [anchor=south] at (8.25,3.7){$\unit[25]{m}$};
+  % labels
+  \draw [dashed] (11,3) rectangle ++(7,3.5);
+  \node [anchor=south west] at (11,5.4){$\mathbf{K} = \unit[10^{-7}]{m^2}$};
+  \node [anchor=south west] at (11,4.6){$\phi = 0.2$};
+  \node [anchor=south west] at (11,3.8){\textsc{Brooks-Corey Law}};
+  \node [anchor=south west] at (11,3.0){$\lambda = 1.8, p_e = \unit[1000]{Pa}$};
+  \draw [->] (11,4) -- (9.5,2.5);
+  \draw [dashed] (11,-1) rectangle ++(7,3.5);
+  \node [anchor=south west] at (11,1.4){$\mathbf{K} = \unit[10^{-9}]{m^2}$};
+  \node [anchor=south west] at (11,0.6){$\phi = 0.15$};
+  \node [anchor=south west] at (11,-0.2){\textsc{Brooks-Corey Law}};
+  \node [anchor=south west] at (11,-1.0){$\lambda = 2, p_e = \unit[1500]{Pa}$};
+  \draw [->] (11,1.5) -- (7,2.5);
+\end{tikzpicture}
 \caption{Set-up of the model domain and the soil parameters}\label{tutorial-coupled:ex2_Domain}
 \end{figure}
 
 \begin{figure}[ht]
-\psfrag{pw}{$p_w = 5 \times 10^5\;\text{Pa}$}
-\psfrag{S}{$S_n = 1.0$}
-\psfrag{qw}{$q_w = 2 \times 10^{-4} \;\text{kg}/\text{m}^2\text{s}$}
-\psfrag{qo}{$q_n = 0.0 \;\text{kg}/\text{m}^2\text{s}$}
-\psfrag{no flow}{no flow}
 \centering
-\includegraphics[width=0.8\linewidth,keepaspectratio]{EPS/Ex2_Boundary.eps}
+\begin{tikzpicture}[scale=0.7,>=latex]
+  % basic sketch
+  \fill [pattern=north west lines] (0,0) rectangle ++(10,-0.25);
+  \fill [pattern=north west lines] (0,5) rectangle ++(10,0.25);
+  \draw (0,0) rectangle ++(10,5);
+  \draw [fill=dumuxYellow] (2.5,1.5) rectangle ++(5,2);
+  \foreach \y in {0.5,1.5,...,4.5}
+    \draw [->](10.2,\y) -- ++(0.8,0);
+  % labels
+  \node [anchor=south] at (5,5.25){no flow};
+  \node [anchor=north] at (5,-0.25){no flow};
+  \node [anchor=west] at(11,2){$q_n = 0$};
+  \node [anchor=west] at(11,3){$q_w = \unitfrac[2 \cdot 10^{-4}]{kg}{m^2 s}$};
+  \node [anchor=west] at(-4,2){$S_n = 1$};
+  \node [anchor=west] at(-4,3){$p_w = \unit[5 \cdot 10^5]{Pa}$};
+\end{tikzpicture}
 \caption{Boundary Conditions}\label{tutorial-coupled:ex2_BC}
 \end{figure}
 
diff --git a/doc/handbook/tutorial-decoupled.tex b/doc/handbook/tutorial-decoupled.tex
index bd829e0abc..4d9d529be4 100644
--- a/doc/handbook/tutorial-decoupled.tex
+++ b/doc/handbook/tutorial-decoupled.tex
@@ -23,19 +23,31 @@ is considered. Water infiltrates from the left side into the domain. Gravity
 effects are neglected.
 
 \begin{figure}[ht]
-\psfrag{x}{x}
-\psfrag{y}{y}
-\psfrag{no flow}{no flow}
-\psfrag{water}{\textbf{water}}
-\psfrag{oil}{\textcolor{white}{\textbf{oil}}}
-\psfrag{p_w = 2 x 10^5 [Pa]}{$p_w = 2 \times 10^5$ [Pa]}
-\psfrag{p_w_initial = 2 x 10^5 [Pa]}{\textcolor{white}{\textbf{$\mathbf{p_{w_{initial}} = 2 \times 10^5}$ [Pa]}}}
-\psfrag{S_n = 0}{$S_w = 1$}
-\psfrag{S_n_initial = 0}{\textcolor{white}{$\mathbf{S_{w_{initial}} = 0}$}}
-\psfrag{q_w = 0 [kg/m^2s]}{$q_w = 0$ $\left[\frac{\textnormal{kg}}{\textnormal{m}^2 \textnormal{s}}\right]$}
-\psfrag{q_n = -3 x 10^-4 [kg/m^2s]}{$q_n = 3 \times 10^-2$ $\left[\frac{\textnormal{kg}}{\textnormal{m}^2 \textnormal{s}}\right]$}
 \centering
-\includegraphics[width=0.9\linewidth,keepaspectratio]{EPS/tutorial-problemconfiguration}
+\begin{tikzpicture}[>=latex]
+  % basic sketch
+  \fill [fill=dumuxBlue](0,0) rectangle ++(2,1.5); 
+  \fill [fill=dumuxYellow](2,0) rectangle ++(5,1.5);
+  \draw (0,0) rectangle ++(7,1.5);
+  \foreach \x in {0,0.25,...,6.75}
+    \draw (\x,1.5) -- ++(0.25,0.25);
+  \foreach \x in {0,0.25,...,6.75}
+    \draw (\x,-0.25) -- ++(0.25,0.25);
+  % labels
+  \draw [->](-0.5,-0.5) -- ++(0,0.7) node [anchor=east]{$y$};
+  \draw [->](-0.5,-0.5) -- ++(0.7,0) node [anchor=north]{$x$};
+  \node at(3.5,1.75)[anchor=south]{no flow};
+  \node at(3.5,-0.25)[anchor=north]{no flow};
+  \draw[->,thick](-0.4,0.75) -- ++(0.9,0) node[anchor=north]{water};
+  \draw[->,thick](6.5,0.75)node[anchor=north]{oil} -- ++(0.9,0);
+  % equations
+  \node [anchor=west] at (2,1.1){$p_{w_\text{initial}} = \unit[2 \cdot 10^5]{Pa}$};
+  \node [anchor=west] at (2,0.4){$S_{w_\text{initial}} = 0$};
+  \node [anchor=west] at (-3,1.1){$p_w = \unit[2 \cdot 10^5]{Pa}$};
+  \node [anchor=west] at (-3,0.4){$S_w = 1$};
+  \node [anchor=west] at (7.5,1.1){$q_w = \unitfrac[0]{kg}{m^2s}$};
+  \node [anchor=west] at (7.5,0.4){$q_n = \unitfrac[3 \cdot 10^{-2}] {kg}{m^2s}$};
+\end{tikzpicture}
 \caption{Geometry of the tutorial problem with initial and boundary conditions.}\label{tutorial-decoupled:problemfigure}
 \end{figure}
 
@@ -212,16 +224,26 @@ Please reverse the changes of this example, as we still use bulk phases and henc
  
 \item \textbf{Heterogeneities}  \\
 Set up a model domain with the soil properties given in figure \ref{tutorial-deoucpled:exercise1_d}. Adjust the boundary conditions so that water is again flowing from left to right.
-\begin{figure}[ht]
-\psfrag{K1 =}{K $= 10^{-8}\text{ m}^2$}
-\psfrag{phi1 =}{$\phi = 0.15$}
-\psfrag{K2 =}{\textcolor{white}{K $= 10^{-9}\text{ m}^2$}}
-\psfrag{phi2 =}{\textcolor{white}{$\phi = 0.3$}}
-\psfrag{600 m}{600 m}
-\psfrag{300 m}{300 m}
+\begin{figure}[bt]
 \centering
-\includegraphics[width=0.5\linewidth,keepaspectratio]{EPS/exercise1_c.eps}
-\caption{Exercise 1d: Set-up of a model domain a heterogeneity. $\Delta \text{x} = 20$ m $\Delta \text{y} = 20$ m.}\label{tutorial-deoucpled:exercise1_d}
+\begin{tikzpicture}[>=latex]
+  % basic sketch
+  \fill [dumuxBlue](3,0) rectangle ++(3,3);
+  \draw (3,0) -- ++(0,3);
+  \draw (0,0) rectangle ++(6,3);
+  % arrows
+  \draw [|<->|](0,-0.3) -- ++(6,0);
+  \node at (3,-0.3)[anchor=north]{$\unit[600]{m}$};
+  \draw [|<->|](-0.3,0) -- ++(0,3);
+  \node at(-0.3,1.5)[anchor=east]{$\unit[300]{m}$};
+  % labels
+  \node [anchor=west] at (0.2,1.5){$\mathbf{K}=\unit[10^{-8}]{m^2}$};
+  \node [anchor=west] at (0.2,1){$\phi=0.15$};
+  \node [anchor=west] at (3.2,1.5){$\mathbf{K}=\unit[10^{-9}]{m^2}$};
+  \node [anchor=west] at (3.2,1){$\phi=0.3$};
+\end{tikzpicture} 
+\caption{Exercise 1d: Set-up of a model domain a heterogeneity. $\Delta x = \Delta y = \unit[20]{m}$.}
+\label{tutorial-deoucpled:exercise1_d}
 \end{figure}
 When does the front cross the material border? In paraview, the option \textit{View} $\rightarrow$ \textit{Animation View} is nice to get a rough feeling of the timestep sizes.
 \end{enumerate}
@@ -260,33 +282,59 @@ compile the program.
 
 
 \begin{figure}[ht]
-\psfrag{K1}{K $= 10^{-7}\text{ m}^2$}
-\psfrag{phi1}{$\phi = 0.2$}
-\psfrag{Lin}{Brooks Corey Law} 
-\psfrag{Lin2}{$\lambda = 1.8$, $p_b = 100$}
-\psfrag{K2}{K $= 10^{-9}\text{ m}^2$}
-\psfrag{phi2}{$\phi = 0.15$}
-\psfrag{BC1}{Brooks Corey Law} 
-\psfrag{BC2}{$\lambda = 2$, $p_b = 500$}
-\psfrag{H1y}{50 m}
-\psfrag{H2y}{15 m}
-\psfrag{H3y}{20 m}
-\psfrag{L1x}{100 m}
-\psfrag{L2x}{50 m}
-\psfrag{L3x}{25 m}
 \centering
-\includegraphics[width=0.8\linewidth,keepaspectratio]{EPS/Ex2_Domain.eps}
+\begin{tikzpicture}[scale=0.7,>=latex]
+  % basic sketch
+  \draw (0,0) rectangle ++(10,5);
+  \draw [fill=dumuxYellow] (2.5,1.5) rectangle ++(5,2);
+  % arrows
+  \draw[|<->|] (-0.2,0) -- ++(0,5);
+  \node [anchor=east] at (-0.2,2.5){$\unit[50]{m}$};
+  \draw[|<->|] (0,5.2) -- ++(10,0);
+  \node [anchor=south] at (5,5.2){$\unit[100]{m}$};
+  \draw[|<->|] (2.3,1.5) -- ++(0,2);
+  \node [anchor=east] at (2.3,2.5){$\unit[20]{m}$};
+  \draw[|<->|] (2.3,0) -- ++(0,1.5);
+  \node [anchor=east] at (2.3,0.75){$\unit[15]{m}$};
+  \draw[|<->|] (2.5,3.7) -- ++(5,0);
+  \node [anchor=south] at (5,3.7){$\unit[50]{m}$};
+  \draw[|<->|] (7.5,3.7) -- ++(2.5,0);
+  \node [anchor=south] at (8.25,3.7){$\unit[25]{m}$};
+  % labels
+  \draw [dashed] (11,3) rectangle ++(7,3.5);
+  \node [anchor=south west] at (11,5.4){$\mathbf{K} = \unit[10^{-7}]{m^2}$};
+  \node [anchor=south west] at (11,4.6){$\phi = 0.2$};
+  \node [anchor=south west] at (11,3.8){\textsc{Brooks-Corey Law}};
+  \node [anchor=south west] at (11,3.0){$\lambda = 1.8, p_b = \unit[1000]{Pa}$};
+  \draw [->] (11,4) -- (9.5,2.5);
+  \draw [dashed] (11,-1) rectangle ++(7,3.5);
+  \node [anchor=south west] at (11,1.4){$\mathbf{K} = \unit[10^{-9}]{m^2}$};
+  \node [anchor=south west] at (11,0.6){$\phi = 0.15$};
+  \node [anchor=south west] at (11,-0.2){\textsc{Brooks-Corey Law}};
+  \node [anchor=south west] at (11,-1.0){$\lambda = 2, p_b = \unit[500]{Pa}$};
+  \draw [->] (11,1.5) -- (7,2.5);
+\end{tikzpicture}
 \caption{Set-up of the model domain and the soil parameters}\label{tutorial-decoupled:ex2_Domain}
 \end{figure}
 
 \begin{figure}[ht]
-\psfrag{pw}{$p_w = 2 \times 10^5$ [\text{Pa}]}
-\psfrag{S}{$S_w = 0.0$}
-\psfrag{qw}{$q_w = 3 \times 10^{-4}$ [kg/$\text{m}^2$s]}
-\psfrag{qo}{$q_n = 0.0$ [kg/$\text{m}^2$s]}
-\psfrag{no flow}{no flow}
 \centering
-\includegraphics[width=0.8\linewidth,keepaspectratio]{EPS/Ex2_Boundary.eps}
+\begin{tikzpicture}[scale=0.7,>=latex]
+  % basic sketch
+  \fill [pattern=north west lines] (0,0) rectangle ++(10,-0.25);
+  \fill [pattern=north west lines] (0,5) rectangle ++(10,0.25);
+  \draw (0,0) rectangle ++(10,5);
+  \draw [fill=dumuxYellow] (2.5,1.5) rectangle ++(5,2);
+  \foreach \y in {0.5,1.5,...,4.5}
+    \draw [->](10.2,\y) -- ++(0.8,0);
+  % labels
+  \node [anchor=south] at (5,5.25){no flow};
+  \node [anchor=north] at (5,-0.25){no flow};
+  \node [anchor=west] at(11,2){$q_n = 0$};
+  \node [anchor=west] at(11,3){$q_w = \unitfrac[3 \cdot 10^{-4}]{kg}{m^2 s}$};
+  \node [anchor=west] at(-4,2){$S_w = 0$};
+  \node [anchor=west] at(-4,3){$p_w = \unit[2 \cdot 10^5]{Pa}$};
+\end{tikzpicture}
 \caption{Boundary Conditions}\label{tutorial-decoupled:ex2_BC}
 \end{figure}
 
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