\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}
\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}