336 citations · 3.5k across the 72 of their papers we have counts for
9 papers · 1 filter
Asymptotic dynamics of inertial particles with memory
Gabriel Provencher Langlois, Mohammad Farazmand, George Haller
Recent experimental and numerical observations have shown the significance of the Basset--Boussinesq memory term on the dynamics of small spherical rigid particles (or inertial par…
Dissipative inertial transport patterns near coherent Lagrangian eddies in the ocean
F. J. Beron-Vera, M. J. Olascoaga, G. Haller +3
Recent developments in dynamical systems theory have revealed long-lived and coherent Lagrangian (i.e., material) eddies in incompressible, satellite-derived surface ocean velocity…
Geodesic Transport Barriers in Jupiter's Atmosphere: A Video-Based Analysis
Alireza Hadjighasem, George Haller
Jupiter's zonal jets and Great Red Spot are well known from still images. Yet the planet's atmosphere is highly unsteady, which suggests that the actual material transport barriers…
Lagrangian Coherent Structures from Video Streams of Jupiter
Alireza Hadjighasem, George Haller
Jupiter's fast rotation - one rotation over 10 hours - creates strong jet streams, smearing its clouds into linear bands of dark and light zonal belts that circle the planet on lin…
Addendum to "Coherent Lagrangian vortices: The black holes of turbulence"
G. Haller, F. J. Beron-Vera
In Haller and Beron-Vera (2013) we developed a variational principle for the detection of coherent Lagrangian vortex boundaries. The solutions of this variational principle turn ou…
LCS Tool : A Computational Platform for Lagrangian Coherent Structures
K. Onu, F. Huhn, G. Haller
We give an algorithmic introduction to Lagrangian coherent structures (LCSs) using a newly developed computational engine, LCS Tool. LCSs are most repelling, attracting and shearin…
Attraction-Based Computation of Hyperbolic Lagrangian Coherent Structures
Daniel Karrasch, Mohammad Farazmand, George Haller
Recent advances enable the simultaneous computation of both attracting and repelling families of Lagrangian Coherent Structures (LCS) at the same initial or final time of interest.…
Automated detection of coherent Lagrangian vortices in two-dimensional unsteady flows
Daniel Karrasch, Florian Huhn, George Haller
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 deve…
How coherent are the vortices of two-dimensional turbulence?
Mohammad Farazmand, George Haller
We use recent developments in the theory of finite-time dynamical systems to objectively locate the material boundaries of coherent vortices in two-dimensional Navier--Stokes turbu…