Merger and cancellation of strained vortices

DOI10.1017/S002211208900203XzbMath0675.76062MaRDI QIDQ3830720

D. I. Pullin, James D. Buntine

Publication date: 1989

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

zbMATH Keywords

Navier-Stokes equationsviscous diffusionequilibrium solutioninfinite domainBurgers vorticesvorticity-stream functionstrain intensification of vorticityunidirectional vorticity field

Mathematics Subject Classification ID

Turbulence (76F99)

Related Items (16)

A long short-term memory embedding for hybrid uplifted reduced order models ⋮ Viscous vs. inviscid interaction of a vorticity structure with a circular cylinder ⋮ Calculation of scalar structure functions from a vortex model of turbulent passive scalar transport ⋮ Reconnection of skewed vortices ⋮ Formation of head–tail structure in a two-dimensional uniform straining flow ⋮ Reconnection in orthogonally interacting vortex tubes: Direct numerical simulations and quantifications ⋮ Instability of strained counter-rotating vortices ⋮ On the spectrum of a stretched spiral vortex ⋮ Helicity generation and vorticity dynamics in helically symmetric flow ⋮ Flow structure in a model of aircraft trailing vortices ⋮ Two counter-rotating diffusing vortices ⋮ Direct numerical simulation of a counter-rotating vortex pair interacting with a wall ⋮ From a boundary integral formulation to a vortex method for viscous flows ⋮ Dynamically stretched vortices as solutions of the 3D Navier-Stokes equations ⋮ A small-scale turbulence model ⋮ Influence of initial conditions on compressible vorticity dynamics

Cites Work

• A viscous vortex pair in ground effect
• Strained spiral vortex model for turbulent fine structure
• The mixing layer: deterministic models of a turbulent flow. Part 1. Introduction and the two-dimensional flow
• The mixing layer: deterministic models of a turbulent flow. Part 2. The origin of the three-dimensional motion
• Stability and Structure of Stretched Vortices
• On the mechanism of wall turbulence
• The mixing layer: deterministic models of a turbulent flow. Part 3. The effect of plane strain on the dynamics of streamwise vortices
• The dynamics of a columnar vortex in an imposed strain
• Coalescence of stretching vortices
• Axisymmetrization and vorticity-gradient intensification of an isolated two-dimensional vortex through filamentation
• Symmetric vortex merger in two dimensions: causes and conditions
• The dynamics of stretched vortices

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