activity
20042024
most citedOceanic dipoles in a surface quasigeostrophic model

8 citations · 11 across the 5 of their papers we have counts for

collaborators

5 papers

physics.flu-dyn2024

Spectral Methods for Coastal-Trapped Waves and Instabilities in a Background Flow

Matthew N. Crowe, Edward R. Johnson

Here we present a numerical method for finding non-hydrostatic coastal-trapped wave and instability solutions to the non-hydrostatic Boussinesq equations in the presence of a backg…

physics.flu-dyn2024★ 3 cited

Modon solutions in an N-layer quasi-geostrophic model

Matthew N. Crowe, Edward R. Johnson

Modons, or dipolar vortices, are common and long-lived features of the upper ocean, consisting of a pair of monopolar vortices moving through self-advection. Such structures remain…

physics.flu-dyn2024

Attached and separated rotating flow over a finite height ridge

Stefan Frei, Erik Burman, Edward R Johnson

This paper discusses the effect of rotation on the boundary layer in high Reynolds number flow over a ridge using a numerical method based on stabilised finite elements that captur…

physics.ao-ph2022★ 8 cited

Oceanic dipoles in a surface quasigeostrophic model

E. R. Johnson, M. N. Crowe

Analysis of satellite altimetry and Argo float data leads Ni et al. (2020, JGR Oceans) to argue that mesoscale dipoles are widespread features of the global ocean having a relative…

math.SP2004

Existence of eigenvalues of a linear operator pencil in a curved waveguide -- localized shelf waves on a curved coast

E R Johnson, Michael Levitin, Leonid Parnovski

The study of the possibility of existence of the non-propagating, trapped continental shelf waves (CSWs)along curved coasts reduces mathematically to a spectral problem for a self-…