Quasi-objective coherent structure diagnostics from single trajectories
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Publication:4989114
DOI10.1063/5.0044151zbMath1470.76094arXiv2101.05903OpenAlexW3156457184MaRDI QIDQ4989114
Nikolas Olson Aksamit, Alex P. Encinas-Bartos, György Haller
Publication date: 20 May 2021
Published in: Chaos: An Interdisciplinary Journal of Nonlinear Science (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2101.05903
elliptic Lagrangian coherent structureshyperbolic Lagrangian coherent structuresocean surface velocity data set AVISOquasi-objective rotation measurequasi-objective stretching measure
Dynamical systems in fluid mechanics, oceanography and meteorology (37N10) Diffusion and convection (76R99) Geophysical flows (76U60)
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Mapping the shape and dimension of three-dimensional Lagrangian coherent structures and invariant manifolds ⋮ Objective momentum barriers in wall turbulence ⋮ Detecting Lagrangian coherent structures from sparse and noisy trajectory data
Cites Work
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- Lagrangian descriptors: a method for revealing phase space structures of general time dependent dynamical systems
- Lagrangian coherent structures and mixing in two-dimensional turbulence
- An analytic framework for identifying finite-time coherent sets in time-dependent dynamical systems
- Dynamic rotation and stretch tensors from a dynamic polar decomposition
- Polar rotation angle identifies elliptic islands in unsteady dynamical systems
- Coherent Lagrangian vortices: the black holes of turbulence
- Defining coherent vortices objectively from the vorticity
- Chaotic streamlines in the ABC flows
- Asymptotic wavelet and Gabor analysis: extraction of instantaneous frequencies
- A rough-and-ready cluster-based approach for extracting finite-time coherent sets from sparse and incomplete trajectory data
- A critical comparison of Lagrangian methods for coherent structure detection
- An objective definition of a vortex
- Objective barriers to the transport of dynamically active vector fields
- The computation of finite-time Lyapunov exponents on unstructured meshes and for non-Euclidean manifolds
- Transport in time-dependent dynamical systems: Finite-time coherent sets
- Objective Eulerian coherent structures
- Coherent structure colouring: identification of coherent structures from sparse data using graph theory
- Distinguished material surfaces and coherent structures in three-dimensional fluid flows