
\begin{calculations}[h]
\centering
\scriptsize
\begin{eqnarray*}
psize\_duration\_factor & = & lookup\_psize\_duration\_factor(psize) \\
duration      & = &  15^{ff}*psize\_duration\_factor/mexp
\end{eqnarray*}
\caption{MyModel: Duration Calculation}\label{calc:mymodel-duration}
\end{calculations}
