Paul Creusy

Linear and Nonlinear Latent-Space Reduced-Order Models for the Rayleigh--Taylor Instability

We use a large database of direct numerical simulations to investigate the transition of the Rayleigh--Taylor instability to turbulence and its evolution toward a late-time self-similar regime. In addition to tracking the growth of the mixing layer through the mean heavy-fluid concentration profile, we analyze one-dime...