Add some more stuff

doc/research/research.tex

@@ -61,6 +61,11 @@ Nevertheless we include some microscopic properties.
 
 \todo{What is viscoelasticity? Show some graphs and \enquote{oral} explanation}
 
+\begin{itemize}
+	\item \textbf{Creep}:
+	\item \textbf{Stress relexation}:
+\end{itemize}
+
 Generally modeled using differential equations involving the elastic modulus $E$, viscosity $\eta$, stress $\sigma$ and strain $\epsilon$.
 \cite{roylance2001} mentions these constitutive models:
 
@@ -123,7 +128,9 @@ Since viscoelastic behavior is inherently time-dependent, it will be a challenge
 	\item \acrfull{cis} is an implementation of the \acrshort{cpm} in \acrshort{nastja} \cite{berghoff2020, herold2023}.
 \end{itemize}
 
-\section{Lattice Models of Viscoelastic Materials}
+\section{Models of Viscoelastic Materials}
+
+\subsection{Chopard (Cellular Automaton)}
 
 \subsection{\acrfull{lbm}}