2 papers
physics.flu-dyn2026
Exact coherent states underlying chaotic falling-film dynamics
Isaac J. G. Lewis, C. Ricardo Constante-Amores
Dynamical-systems approaches to spatiotemporal chaos have been developed primarily for single-phase flows, where the system state is defined by bulk velocity fields. Extending thes…
physics.flu-dyn2025
Data-driven modeling of a settling sphere in a quiescent medium
Haoyu Wang, Isaac J. G. Lewis, Soohyeon Kang +3
We develop data-driven models to predict the dynamics of a freely settling sphere in a quiescent Newtonian fluid using experimentally obtained trajectories. Particle tracking veloc…