1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
\begin{tikzpicture}
\begin{axis}[
scale only axis,
height=8cm,
width=0.6*\textwidth,
symbolic x coords={\texttt{uN10},\texttt{uN20},\texttt{vN10A},\texttt{vN10B}},
xtick=data,
ylabel=L2-genormter Fehler,
ymode=log,
log origin=infty,
y tick label style={/pgf/number format/sci},
ybar=5pt,
bar width=9pt,
legend cell align={left},
legend pos=north west
]
\addplot coordinates {
(\texttt{uN10},1.88337e-3)
(\texttt{uN20},1.16253e-3)
(\texttt{vN10A},1.015925e-2)
(\texttt{vN10B},1.90948e-3)
};
\addplot coordinates {
(\texttt{uN10},3.11534e-3)
(\texttt{uN20},2.27404e-3)
(\texttt{vN10A},2.396855e-2)
(\texttt{vN10B},3.25338e-3)
};
\legend{Geschwindigkeit,Druck}
\end{axis}
\end{tikzpicture}
\bigskip
\begin{tabular}{l m{4cm} l l}
& Gitterstruktur & Geschwindigkeitsfehler & Druckfehler \\
\hline \\[-1.75ex]
\texttt{uN10}
& \begin{tikzpicture}
\draw (0,0) rectangle (4,1) node[pos=.5] {\(11 \times 41\)};
\end{tikzpicture}
& 1.88337e-3 & 3.11534e-3 \\
\hline \\[-1.75ex]
\texttt{uN20}
& \begin{tikzpicture}
\draw (0,0) rectangle (4,1) node[pos=.5] {\(21 \times 81\)};
\end{tikzpicture}
& 1.16253e-3 & 2.27404e-3 \\
\hline \\[-1.75ex]
\texttt{vN10A}
& \begin{tikzpicture}
\draw (0,0) rectangle (2,1) node[pos=.5] {\(11 \times 21\)};
\draw (2,0) rectangle (4,1) node[pos=.5] {\(21 \times 43\)};
\end{tikzpicture}
& 1.015925e-2 & 2.396855e-2 \\
\hline \\[-1.75ex]
\texttt{vN10B}
& \begin{tikzpicture}
\draw[white,text=black] (0,0) rectangle (2,1) node[pos=0.5] {\(11 \times 41\)};
\draw (0,0) rectangle (4,1);
\draw (2,0.1) rectangle (3.9,0.9) node[pos=.5] {\(17 \times 41\)};
\end{tikzpicture}
& 1.90948e-3 & 3.25338e-3 \\
\end{tabular}
|