Strong interactions between two corotating quasi-geostrophic vortices

DOI10.1017/S0022112007008373zbMath1128.76013MaRDI QIDQ5440072

Ross R. Bambrey, David Gerard Dritschel, Jean N. Reinaud

Publication date: 31 January 2008

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

zbMATH Keywords

inverse cascadeellipsoidal vorticesself-induced vortex energy

Mathematics Subject Classification ID

Hydrology, hydrography, oceanography (86A05) Vortex flows for incompressible inviscid fluids (76B47) General theory of rotating fluids (76U05)

Related Items (12)

Formation of small-scale vortices in the core of a large merged vortex ⋮ The interaction of two co-rotating quasi-geostrophic vortices in the vicinity of a surface buoyancy filament ⋮ The stability and the nonlinear evolution of quasi-geostrophic hetons ⋮ Stability of filaments of uniform quasi-geostrophic potential vorticity ⋮ The alignment of two three-dimensional quasi-geostrophic vortices ⋮ The merger of geophysical vortices at finite Rossby and Froude number ⋮ Filaments of uniform quasi-geostrophic potential vorticity in pure strain ⋮ Vortex merger near a topographic slope in a homogeneous rotating fluid ⋮ Destructive interactions between two counter-rotating quasi-geostrophic vortices ⋮ Head-on collisions between two quasi-geostrophic hetons in a continuously stratified fluid ⋮ Interaction between two quasi-geostrophic vortices of unequal potential vorticity ⋮ The merger of two three-dimensional quasi-geostrophic baroclinic tripolar eddies

Cites Work

• The three-dimensional vortical nature of atmospheric and oceanic turbulent flows
• Symmetric vortex merger in two dimensions: causes and conditions
• The instability and breakdown of tall columnar vortices in a quasi-geostrophic fluid
• Vortex merging in quasi-geostrophic flows
• Vortex merger in rotating stratified flows
• The quasi-geostrophic ellipsoidal vortex model
• The critical merger distance between two co-rotating quasi-geostrophic vortices
• The merger of vertically offset quasi-geostrophic vortices
• The shape of vortices in quasi-geostrophic turbulence
• A general theory for two-dimensional vortex interactions
• Vanishing enstrophy dissipation in two-dimensional Navier–Stokes turbulence in the inviscid limit
• Bending and twisting instabilities of columnar elliptical vortices in a rotating strongly stratified fluid

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