3 papers
math.AP2024
Parameter-free higher-order Schrodinger systems with weak dissipation and forcing
Jack Keeler, Alberto Alberello, Ben Humphries +1
The higher-order nonlinear Schrodinger equation (Dysthe's equation in the context of water-waves) models the time evolution of the slowly modulated amplitude of a wave-packet in di…
physics.flu-dyn2024
Modulational instability of nonuniformly damped, broad-banded waves: applications to waves in sea-ice
Raphael Stuhlmeier, Conor Heffernan, Alberto Alberello +1
This paper sets out to explore the modulational (or Benjamin-Feir) instability of a monochromatic wave propagating in the presence of damping such as that induced by sea-ice on the…
math.AP2024
Steady periodic hydroelastic waves in polar regions
Bogdan-Vasile Matioc, Emilian Parau
We construct two-dimensional steady periodic hydroelastic waves with vorticity that propagate on water of finite depth under a deformable floating elastic plate which is modeled by…