activity
20202026
collaborators

12 papers

math.AP2026

Smooth and swirling steady vortex rings near the Hill--Norbury family

Răzvan-Octavian Radu, Noah Stevenson

An investigation of local aspects of the space of axisymmetric traveling-wave solutions to the three-dimensional Euler equations near Hill's zero-flux spherical vortex and Norbury'…

math.AP2026

On large periodic traveling surface waves in porous media

Huy Q. Nguyen, Noah Stevenson

We study large traveling surface waves within a two-dimensional finite depth, free boundary, homogeneous, incompressible and viscous fluid governed by Darcy's law. The fluid is bou…

math.AP2025

Desingularization of nondegenerate rotating vortex patches

Răzvan-Octavian Radu, Noah Stevenson

This paper analyzes the space of steady rotating solutions to the two-dimensional incompressible Euler equations nearby vortex patch solutions satisfying a natural nondegeneracy co…

math.AP2025

Gravity driven traveling bore wave solutions to the free boundary incompressible Navier-Stokes equations

Noah Stevenson, Ian Tice

We give the first mathematical construction of two-dimensional traveling bore wave solutions to the free boundary incompressible Navier-Stokes equations for a single finite depth l…

math.AP2025

Stationary wave solutions to two dimensional viscous shallow water equations: theory of small and large solutions

Noah Stevenson, Ian Tice

We study a system of forced viscous shallow water equations with nontrivial bathymetry in two spatial dimensions. We develop a well-posedness theory for small but arbitrary forcing…

math.AP2024

Periodic gravity-capillary roll wave solutions to the inclined viscous shallow water equations in two dimensions

Noah Stevenson

We study periodic, two-dimensional, gravity-capillary traveling wave solutions to a viscous shallow water system posed on an inclined plane. While thinking of the Reynolds and Bond…