Merge branch 'fix/user-guide-image-paths' of /opt/gitlab/repositories/nektar

docs/user-guide/solvers/compressible-flow.tex

@@ -442,8 +442,8 @@ For the non-smooth artificial viscosity model the added artificial viscosity is
 \end{equation}
 \begin{figure}[!htbp]
 \begin{center}
-\includegraphics[width = 0.47 \textwidth]{Figures/Mach_P4.eps}
-\includegraphics[width = 0.47 \textwidth]{Figures/ArtVisc_P4.eps}
+\includegraphics[width = 0.47 \textwidth]{Figures/Mach_P4.pdf}
+\includegraphics[width = 0.47 \textwidth]{Figures/ArtVisc_P4.pdf}
 \caption{(a) Steady state solution for $M=0.8$ flow at $\alpha = 1.25^\circ$ past a NACA 0012 profile, (b) Artificial viscosity ($\epsilon$) distribution}
 \label{fig:}
 \end{center}