diff --git a/report/chapters/olaflow.tex b/report/chapters/olaflow.tex
index 255e6d3..0bf344c 100644
--- a/report/chapters/olaflow.tex
+++ b/report/chapters/olaflow.tex
@@ -27,3 +27,42 @@ Results are plotted using python \autoref{fig:resola}.
 	\includegraphics{resola.pdf}
 	\caption{Results from olaFlow model.}\label{fig:resola}
 \end{figure}
+
+\subsection{Porosity parameters}
+Several parameters should be calibrated in order to accurately model the porous media: $a$, $b$ and $c$ are friction
+parameters in Forcheimer's equation; D50 is the median diameter of the elements constituting the porous media; $p$ is
+the porosity of the media.
+
+7 cases were run with the values in \autoref{tab:porotest}.
+
+\begin{table}
+	\centering
+	\begin{tabular}{cccccc}
+		\toprule
+		\textbf{Case} & $a$ & $b$ & $c$ & D50 (\si{\m}) & $\phi$ \\
+		\midrule
+		\textbf{0} & \num{50} & \num{1.2} & \num{0.34} & \num{4} & \num{0.4} \\
+		\textbf{1} & \intersemibold\num{0} & \num{1.2} & \num{0.34} & \num{4} & \num{0.4} \\
+		\textbf{2} & \intersemibold\num{5000} & \num{1.2} & \num{0.34} & \num{4} & \num{0.4} \\
+		\textbf{3} & \num{50} & \intersemibold\num{0} & \num{0.34} & \num{4} & \num{0.4} \\
+		\textbf{4} & \num{50} & \intersemibold\num{3.0} & \num{0.34} & \num{4} & \num{0.4} \\
+		\textbf{5} & \num{50} & \num{1.2} & \num{0.34} & \intersemibold\num{2} & \num{0.4} \\
+		\textbf{6} & \num{50} & \num{1.2} & \num{0.34} & \num{4} & \intersemibold\num{0.25} \\
+		\bottomrule
+	\end{tabular}
+	\caption{Test cases for porosity parameters.}\label{tab:porotest}
+\end{table}
+
+Some results are displayed in \autoref{fig:diff} and \autoref{fig:diff2}. No major differences are noticable
+between cases (excepted for case 3, where $b=0$).
+
+\begin{figure}
+	\centering
+	\includegraphics{diff.pdf}
+	\caption{Tests for porosity parameters; water - air border at \SI{-50}{\m}.}\label{fig:diff}
+\end{figure}
+\begin{figure}
+	\centering
+	\includegraphics{diff2.pdf}
+	\caption{Tests for porosity parameters; water - air border at \SI{-20}{\m}.}\label{fig:diff2}
+\end{figure}
diff --git a/report/cours.sty b/report/cours.sty
index 22f4f6e..3e14943 100644
--- a/report/cours.sty
+++ b/report/cours.sty
@@ -170,6 +170,7 @@
     %inter-unit-product      = {.},
     per-mode                = power-positive-first,
     uncertainty-mode = separate,
+		reset-text-family = false,
 }
 \SendSettingsToPgf
 \DeclareSIUnit\met{met}
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