Baroclinic vortex pulsars in unstable westward flows

DOI10.1016/J.PHYSD.2024.134263zbMATH Open1542.86007MaRDI QIDQ6584191

Georgi G. Sutyrin, Pavel Berloff

Publication date: 6 August 2024

Published in: Physica D (Search for Journal in Brave)

zbMATH Keywords

geophysical fluid dynamicsbaroclinic flowsnonlinear coherent vortices

Mathematics Subject Classification ID

Hydrology, hydrography, oceanography (86A05) Vortex flows for incompressible inviscid fluids (76B47) General theory of rotating fluids (76U05) PDEs in connection with geophysics (35Q86) Systems of nonlinear higher-order PDEs (35G50)

Cites Work

• Dynamics of heton-like vortices
• On the beta-drift of an initially circular vortex patch
• On latency of multiple zonal jets in the oceans
• Defining coherent vortices objectively from the vorticity
• On low-frequency variability of the midlatitude ocean gyres
• The heton, an elementary interaction between discrete baroclinic geostrophic vortices, and its implications concerning eddy heat-flow
• Symmetric vortex merger in two dimensions: causes and conditions
• Dynamical properties of vortical structures on the beta-plane
• On density effects and large structure in turbulent mixing layers
• The emergence of isolated coherent vortices in turbulent flow
• Rossby waves and zonal momentum redistribution induced by localised forcing in the rotating shallow-water model
• The vortex gas scaling regime of baroclinic turbulence
• Linear instability and weakly nonlinear effects in eastward dipoles

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