Multi-physics system consisting of a heavy fluid sinking into lighter fluid, externally controlled using electric fields. Central three images (not enhanced, left to right): vorticity field, fluid phases, underlying computational grid. Side images: dedicated watercolour paintings of the instability by illustrator and collaborator Anca Pora (https://ancapora.com/).
The many faces of the Rayleigh-Taylor instability —

Multi-physics system consisting of a heavy fluid sinking into lighter fluid, externally controlled using electric fields. Central three images (not enhanced, left to right): vorticity field, fluid phases, underlying computational grid. Side images: dedicated watercolour paintings of the instability by illustrator and collaborator Anca Pora (https://ancapora.com/).

https://fluids.ac.uk/files/08_Radu_Cimpeanu_RayleighTaylor_UKFN5_RC_sml.1543871191.jpg