Lagrangian based methods for coherent structure detection

MR Allshouse, T Peacock - Chaos: An Interdisciplinary Journal of …, 2015 - pubs.aip.org
There has been a proliferation in the development of Lagrangian analytical methods for
detecting coherent structures in fluid flow transport, yielding a variety of qualitatively different …

[HTML][HTML] A parallel SLA-based algorithm for global mesoscale eddy identification

Y Liu, G Chen, M Sun, S Liu… - Journal of Atmospheric …, 2016 - journals.ametsoc.org
A Parallel SLA-Based Algorithm for Global Mesoscale Eddy Identification in: Journal of
Atmospheric and Oceanic Technology Volume 33 Issue 12 (2016) Jump to Content Jump to …

Investigating chaotic wake dynamics past a flapping airfoil and the role of vortex interactions behind the chaotic transition

C Bose, S Sarkar - Physics of fluids, 2018 - pubs.aip.org
The present study investigates the complex vortex interactions in two-dimensional flow-field
behind a symmetric NACA0012 airfoil undergoing a prescribed periodic pitching-plunging …

How sensitive are Lagrangian coherent structures to uncertainties in data?

A Badza, TW Mattner, S Balasuriya - Physica D: Nonlinear Phenomena, 2023 - Elsevier
Lagrangian coherent structures (LCSs) are time-varying entities which capture the most
influential transport features of a flow. These can for example identify groups of particles …

Go with the FLOW: visualizing spatiotemporal dynamics in optical widefield calcium imaging

NJ Linden, DR Tabuena… - Journal of the …, 2021 - royalsocietypublishing.org
Widefield calcium imaging has recently emerged as a powerful experimental technique to
record coordinated large-scale brain activity. These measurements present a unique …

Impacts of the efficiencies of identification and tracking algorithms on the statistical properties of global mesoscale eddies using merged altimeter data

F Tian, D Wu, L Yuan, G Chen - International Journal of Remote …, 2020 - Taylor & Francis
In this paper, 24 years of daily sea surface height (SSH) fields constructed by merging the
measurements from two/multiple simultaneously operating altimeters are analysed to …

Experimental investigation on the leading-edge vortex formation and detachment mechanism of a pitching and plunging plate

ZY Li, LH Feng, J Kissing, C Tropea… - Journal of Fluid …, 2020 - cambridge.org
The flow topology and leading-edge vortex (LEV) formation and detachment mechanism of a
pitching and plunging flat plate are experimentally investigated in this study. Focus is placed …

Dynamic interlinking between near-and far-field wakes behind a pitching–heaving airfoil

C Bose, S Gupta, S Sarkar - Journal of Fluid Mechanics, 2021 - cambridge.org
This study investigates the transitional wake dynamics of a simultaneously pitching–heaving
airfoil in the low Reynolds number regime. The transition from Kármán to reverse Kármán …

[图书][B] Transport Barriers and Coherent Structures in Flow Data

G Haller - 2023 - books.google.com
Transport barriers are observed inhibitors of the spread of substances in flows. The
collection of such barriers offers a powerful geometric template that frames the main …

[HTML][HTML] Persistent Lagrangian transport patterns in the northwestern Gulf of Mexico

MK Gough, FJ Beron-Vera… - Journal of Physical …, 2019 - journals.ametsoc.org
Persistent Lagrangian Transport Patterns in the Northwestern Gulf of Mexico in: Journal of
Physical Oceanography Volume 49 Issue 2 (2019) Jump to Content Jump to Main Navigation …