Link to arXiv article:
Caption: Comparison of the experimental and DNS snapshots of the impact process on films with $h_f = \,\si{\milli\meter}$. In the experiment, $R = 1\,\si{\milli\meter}$, $V = 0.3\,\si{\meter}/\si{\second}$, $\eta_{d} = 4.6\,\si{\milli\pascal}.\si{\second}$ and $\eta_{f} = 96\,\si{\milli\pascal}.\si{\second}$, giving $(We, \Ohd, \Ohf) = (4, , )$. The left part of the numerical video shows the dimensionless local viscous dissipation rates on a $\log_{10}$ scale, and the right part shows the velocity field magnitude normalized with the impact velocity.