\tikzexternaldisable
\begin{tikzpicture}[
	scale=1.0,
	lhs/.style={left,xshift=-5mm,align=right,text width=7cm},
	rhs/.style={right,xshift=5mm,align=left,text width=7cm},
	coarse/.style={circle,inner sep=1.5mm},
	fine/.style={circle,inner sep=1mm},
	incomplete/.style={draw=gray,very thick,fill=white},
	complete/.style={draw=gray,very thick,fill=green!70!black}
]


\draw[gray,very thick] (-0.4,0) -- (-0.4,-11) {};
\draw[gray,very thick] (0.4,0) -- (0.4,-11) {};

\node[coarse,complete] at (-0.4,0) {};
\node[lhs] at (-0.4,0) {\(f_{g,i}(\G)\) vollständig zu Zeit \(t\)};

\node[fine,complete] at (0.4,0) {};
\node[rhs] at (0.4,0) {\(f_{f,i}(\F)\) vollständig zu Zeit \(t\)};

\node[coarse,incomplete] at (-0.4,-1) {};
\node[lhs] at (-0.4,-1) {Zeitschritt \(t \to t+\delta t_g\) auf \(\G\)};

\node[fine,incomplete] at (0.4,-2) {};
\node[rhs] at (0.4,-2) {Zeitschritt \(t \to t+\delta t_f\) auf \(\F\)};

\node[coarse,incomplete] at (-0.4,-3) {};
\node[lhs] at (-0.4,-3)
{Interpolation von \(\rho_g, u_g, f_{g,i}^\text{neq}\) in \(x_{g \to f}^g\)};

\node[fine,incomplete] at (0.4,-4) {};
\node[rhs] at (0.4,-4)
{Setzen von \(f_{f,i}\) in \(x_{g \to f}^g\) (\ref{eq:expandedDirectG2F})};

\node[fine,incomplete] at (0.4,-5) {};
\node[rhs] at (0.4,-5)
{Interpolation von \(f_{f,i}\) in \(x_{g \to f}^f\) (\ref{eq:expandedInterpolG2F})};

\node[fine,complete] at (0.4,-6) {};
\node[rhs] at (0.4,-6) {\(f_{f,i}(\F)\) vollständig zu Zeit \(t + \delta t_f\)};

\node[fine,incomplete] at (0.4,-7) {};
\node[rhs] at (0.4,-7) {Zeitschritt \(t+\delta t_f \to t+2\delta t_f\) auf \(\F\)};

\node[fine,incomplete] at (0.4,-8) {};
\node[rhs] at (0.4,-8)
{Setzen von \(f_{f,i}\) in \(x_{g \to f}^g\) (\ref{eq:expandedDirectG2F})};

\node[fine,incomplete] at (0.4,-9) {};
\node[rhs] at (0.4,-9)
{Interpolation von \(f_{f,i}\) in \(x_{g \to f}^f\) (\ref{eq:expandedInterpolG2F})};

\node[coarse,incomplete] at (-0.4,-10) {};
\node[lhs] at (-0.4,-10)
{Restriktion von \(f_{g,i}\) in \(x_{f \to g}\) (\ref{eq:restrictedF2G})};

\node[coarse,complete] at (-0.4,-11) {};
\node[lhs] at (-0.4,-11) {\(f_{g,i}(\G)\) vollständig zu Zeit \(t+\delta t_g\)};

\node[fine,complete] at (0.4,-11) {};
\node[rhs] at (0.4,-11) {\(f_{f,i}(\F)\) vollständig zu Zeit \(t+\delta t_g\)};

\end{tikzpicture}
\tikzexternalenable