Fast and robust computation of coherent Lagrangian vortices on very large two-dimensional domains

DOI10.5802/smai-jcm.63zbMath1441.65122arXiv1907.08449OpenAlexW3106216663MaRDI QIDQ2188105

Nathanael Schilling, Daniel Karrasch

Publication date: 3 June 2020

Published in: SMAI Journal of Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1907.08449

zbMATH Keywords

turbulent flowsLagrangian coherent structurescoherent vortices

Mathematics Subject Classification ID

Numerical methods for Hamiltonian systems including symplectic integrators (65P10) Control of turbulent flows (76F70)

Related Items (3)

A geometric heat-flow theory of Lagrangian coherent structures ⋮ The most robust representations of flow trajectories are Lagrangian coherent structures ⋮ Barriers to the Transport of Diffusive Scalars in Compressible Flows

Uses Software

• Julia
• eqtools
• DifferentialEquations.jl
• Closed-Null-Geodesics-2D
• NearestNeighbors.jl
• NeuralPDE.jl
• LCS Tool

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