Add poiseuille2d error plot

1 files changed, 52 insertions, 0 deletions

diff --git a/img/poiseuille2d_error_comparison.tikz b/img/poiseuille2d_error_comparison.tikz
new file mode 100644
index 0000000..54e4ac8
--- /dev/null
+++ b/img/poiseuille2d_error_comparison.tikz
@@ -0,0 +1,52 @@
+\begin{tikzpicture}
+\begin{axis}[
+	scale only axis,
+	height=8cm,
+	width=0.7*\textwidth,
+	symbolic x coords={\texttt{uN10},\texttt{uN20},\texttt{vN10A},\texttt{vN20A},\texttt{vN10B},\texttt{vN20B}},
+	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}
+]
+
+\addplot coordinates {
+(\texttt{uN10},1.88337e-3)
+(\texttt{uN20},1.16253e-3)
+(\texttt{vN10A},1.00761e-2)
+(\texttt{vN20A},1.02424e-2)
+(\texttt{vN10B},1.77561e-3)
+(\texttt{vN20B},2.04335e-3)
+};
+
+\addplot coordinates {
+(\texttt{uN10},3.11534e-3)
+(\texttt{uN20},2.27404e-3)
+(\texttt{vN10A},2.71447e-2)
+(\texttt{vN20A},2.07924e-2)
+(\texttt{vN10B},3.11244e-3)
+(\texttt{vN20B},3.39432e-3)
+};
+
+\legend{Geschwindigkeit,Druck}
+\end{axis}
+\end{tikzpicture}
+
+\bigskip
+\begin{tabular}{l l l l}
+& Gitterstruktur & Geschwindigkeitsfehler & Druckfehler \\
+\hline
+\texttt{uN10} & \(11 \times 41\) & 1.88337e-3 & 3.11534e-3 \\
+\hline
+\texttt{uN20} & \(21 \times 81\) & 1.16253e-3 & 2.27404e-3 \\
+\hline
+\texttt{vN10A} & \(11 \times 21\) & 1.00761e-2 & 2.71447e-2 \\
+\texttt{vN20A} & \hphantom{\(11 \times 21\)} \(21 \times 43\) & 1.02424e-2 & 2.07924e-2 \\
+\hline
+\texttt{vN10B} & \(11 \times 41\) & 1.77561e-3 & 3.11244e-3 \\
+\texttt{vN20B} & \hphantom{\(11 \times 41\)} \(17 \times 41\) & 2.04335e-3 & 3.39432e-3 \\
+\end{tabular}