Vortex properties of two-dimensional turbulence

DOI10.1063/1.858643zbMath0800.76208OpenAlexW2039650677MaRDI QIDQ4202830

David Gerard Dritschel

Publication date: 4 October 1993

Published in: Physics of Fluids A: Fluid Dynamics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.858643

Mathematics Subject Classification ID

Related Items (31)

On vortex entities of 2D turbulence in wavenumber space ⋮ The most probable critical distance for two unequal vortices in two- dimensional turbulence ⋮ Coherent structure visiometrics: From the soliton to HEC ⋮ Interaction of turbulence and large-scale vortices in incompressible 2D fluids ⋮ Hyperviscous vortices ⋮ Dispersion of a vortex trajectory in 2D turbulence ⋮ Additional invariants and statistical equilibria for the 2D Euler equations on a spherical domain ⋮ A general theory for two-dimensional vortex interactions ⋮ Influence of initial conditions on decaying two-dimensional turbulence ⋮ Motion of three point vortices on a sphere ⋮ Homostrophic vortex interaction under external strain, in a coupled QG-SQG model ⋮ Decaying two-dimensional turbulence in square containers with no-slip or stress-free boundaries ⋮ The three-dimensional vortical nature of atmospheric and oceanic turbulent flows ⋮ Large scale drag representation in simulations of two-dimensional turbulence ⋮ Does the tracer gradient vector align with the strain eigenvectors in 2D turbulence? ⋮ The instability and breakdown of tall columnar vortices in a quasi-geostrophic fluid ⋮ Mixing in two-dimensional vortex interactions ⋮ Interaction of two unequal corotating vortices ⋮ A contour dynamics algorithm for axisymmetric flow ⋮ Quasi-geostrophic shallow-water doubly-connected vortex equilibria and their stability ⋮ On a hyperstokeslet ⋮ Two-dimensional vortex motions of fluid in harbor-like basins at large Reynolds numbers ⋮ High gradient phenomena in two-dimensional vortex interactions ⋮ A physical model for merging in two-dimensional decaying turbulence ⋮ On the nature of vortex interactions and models in unforced nearly-inviscid two-dimensional turbulence ⋮ The emergence of jets and vortices in freely evolving, shallow-water turbulence on a sphere ⋮ Physical mechanism of the inverse energy cascade of two-dimensional turbulence: a numerical investigation ⋮ A two-dimensional vortex merger in an external strain field ⋮ Non-equilibrium statistical mechanics for a vortex gas ⋮ The fate of random initial vorticity distributions for two-dimensional Euler equations on a sphere ⋮ Streamline topologies for integrable vortex motion on a sphere

Cites Work

• Contour surgery: A topological reconnection scheme for extended integrations using contour dynamics
• Contour dynamics/surgery on the sphere
• A numerical study of 2-D turbulence
• The stability of filamentary vorticity in two-dimensional geophysical vortex-dynamics models
• The stability of a two-dimensional vorticity filament under uniform strain
• Axisymmetrization and vorticity-gradient intensification of an isolated two-dimensional vortex through filamentation
• The repeated filamentation of two-dimensional vorticity interfaces
• A simple point vortex model for two-dimensional decaying turbulence
• A fast contour dynamics method for many-vortex calculations in two-dimensional flows
• Motion of three vortices
• The stability of elliptical vortices in an external straining flow
• The emergence of isolated coherent vortices in turbulent flow
• Computation of the Energy Spectrum in Homogeneous Two-Dimensional Turbulence
• Contour dynamics for the Euler equations in two dimensions

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