Start tracking bachelor thesis source

Some scaffolding as well as the initial port of usable parts from my seminar talk on grid refinement criterions.

1 files changed, 16 insertions, 0 deletions

diff --git a/img/cavity2d.tikz b/img/cavity2d.tikz
new file mode 100644
index 0000000..cb99dba
--- /dev/null
+++ b/img/cavity2d.tikz
@@ -0,0 +1,16 @@
+\begin{tikzpicture}
+\node[anchor=south west,inner sep=0] at (0,0) {\includegraphics[width=5cm]{img/cavity2d.png}};
+\foreach \x in {0,...,4}
+	\foreach \y in {0,...,4}
+		\draw[white] (\x,\y) rectangle (\x+1,\y+1);
+
+\draw[black,thick] (0,0) rectangle (5,5);
+
+\draw[->] (0,5.2) -- node[above,midway] {\footnotesize\(u=(1,0)\)} (5,5.2);
+\draw (0,0) -- node[below] {\footnotesize\(u=(0,0)\)} (5,0);
+\draw (0,0) -- node[rotate=90,yshift=10pt] {\footnotesize\(u=(0,0)\)} (0,5);
+\draw (5,0) -- node[rotate=90,yshift=-10pt] {\footnotesize\(u=(0,0)\)} (5,5);
+
+\draw[<->] (-0.7,0) -- node[rotate=90,yshift=10pt] {\scriptsize \(L=1\), diskretisiert in \(N\) Knoten} (-0.7,5);
+\draw[<->] (0,-0.7) -- node[below] {\scriptsize \(L=1\), diskretisiert in \(N\) Knoten} (5,-0.7);
+\end{tikzpicture}