Automated detection of coherent Lagrangian vortices in two-dimensional unsteady flows-Reference-Cited by-同舟云学术

Automated detection of coherent Lagrangian vortices in two-dimensional unsteady flows

Published:2015-01 Issue:2173 Volume:471 Page:20140639
ISSN:1364-5021
Container-title:Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences
language:en
Short-container-title:Proc. R. Soc. A.

Author:

Karrasch Daniel¹^ORCID,Huhn Florian¹,Haller George¹

Affiliation:

1. Institute of Mechanical Systems, ETH Zurich, Leonhardstrasse 21, Zurich 8092, Switzerland

Abstract

Coherent boundaries of Lagrangian vortices in fluid flows have recently been identified as closed orbits of line fields associated with the Cauchy–Green strain tensor. Here, we develop a fully automated procedure for the detection of such closed orbits in large-scale velocity datasets. We illustrate the power of our method on ocean surface velocities derived from satellite altimetry.

Publisher

The Royal Society

Subject

General Physics and Astronomy,General Engineering,General Mathematics

Link

https://royalsocietypublishing.org/doi/pdf/10.1098/rspa.2014.0639

Reference38 articles.

1. Introduction to Focus Issue: Lagrangian Coherent Structures

2. Lagrangian coherent structures: The hidden skeleton of fluid flows

3. Indian-Atlantic interocean exchange: Dynamics, estimation and impact

4. Overturning Circulation in an Eddy-Resolving Model: The Effect of the Pole-to-Pole Temperature Gradient

5. Global heat and salt transports by eddy movement

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