Defining coherent vortices objectively from the vorticity
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Publication:2972971
DOI10.1017/jfm.2016.151zbMath1359.76096arXiv1506.04061OpenAlexW3100325985WikidataQ56863822 ScholiaQ56863822MaRDI QIDQ2972971
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Publication date: 31 March 2017
Published in: Journal of Fluid Mechanics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1506.04061
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Cites Work
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Unnamed Item
- Geometry of the ergodic quotient reveals coherent structures in flows
- The dynamics of enstrophy transfer in two-dimensional hydrodynamics
- On the effectiveness and limitations of local criteria for the identification of a vortex
- Stretching and alignment in chaotic and turbulent flows
- An exact criterion for the stirring properties of nearly two-dimensional turbulence
- Dynamic rotation and stretch tensors from a dynamic polar decomposition
- Polar rotation angle identifies elliptic islands in unsteady dynamical systems
- Hyperbolic and elliptic transport barriers in three-dimensional unsteady flows
- Vorticity and Incompressible Flow
- Attracting and repelling Lagrangian coherent structures from a single computation
- Geodesic Transport Barriers in Jupiter's Atmosphere: A Video-Based Analysis
- Coherent Lagrangian vortices: the black holes of turbulence
- Equation of motion for a small rigid sphere in a nonuniform flow
- Does the tracer gradient vector align with the strain eigenvectors in 2D turbulence?
- Lagrangian structures and the rate of strain in a partition of two-dimensional turbulence
- Morse Theory. (AM-51)
- Lagrangian accelerations in geostrophic turbulence
- Vorticity filaments in two-dimensional turbulence: creation, stability and effect
- An objective definition of a vortex
- On the identification of a vortex
- The emergence of isolated coherent vortices in turbulent flow
- On the relationships between local vortex identification schemes
- Global variational approach to elliptic transport barriers in three dimensions
- Automated detection of coherent Lagrangian vortices in two-dimensional unsteady flows
- Comment on “Finding finite-time invariant manifolds in two-dimensional velocity fields” [Chaos 10, 99 (2000)]
- An introduction to the mechanics of fluids
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