Classification of vortex patterns of oscillating foils in side-by-side configurations

A Gungor, MSU Khalid, A Hemmati - Journal of Fluid Mechanics, 2022 - cambridge.org
The unsteady hydrodynamics of two pitching foils arranged in a side-by-side (parallel)
configuration is examined for a range of Strouhal numbers, phase differences, oscillation …

Collective response of fish to combined manipulations of illumination and flow

DAB Lombana, M Porfiri - Behavioural Processes, 2022 - Elsevier
Collective behavior is ubiquitous among fish, yet, its hows and whys are yet to be completely
elucidated. It is known that several environmental factors can dramatically influence …

Hydrodynamic model of fish orientation in a channel flow

M Porfiri, P Zhang, SD Peterson - Elife, 2022 - elifesciences.org
For over a century, scientists have sought to understand how fish orient against an incoming
flow, even without visual and flow cues. Here, we elucidate a potential hydrodynamic …

Propulsive performance of a pair of pitching foils in staggered configurations

FJ Huera-Huarte - Journal of Fluids and Structures, 2018 - Elsevier
The propulsive performance and the wake interactions between a pair of pitching foils in
several staggered configurations are studied experimentally. Results are limited to cases …

Geometric region-based swarm robotics path planning in an unknown occluded environment

D Roy, A Chowdhury, M Maitra… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
This article presents a geometrical region-based shape control methodology for navigating a
cohesive swarm-robotic structure toward the goal even in a field occluded by unknown …

The interplay of group size and flow velocity modulates fish exploratory behaviour

G Mozzi, D Nyqvist, MU Ashraf, C Comoglio… - Scientific Reports, 2024 - nature.com
Social facilitation is a well-known phenomenon where the presence of organisms belonging
to the same species enhances an individual organism's performance in a specific task. As …

Energy saving of schooling robotic fish in three-dimensional formations

L Li, X Zheng, R Mao, G Xie - IEEE Robotics and Automation …, 2021 - ieeexplore.ieee.org
It has long been proposed that animals flying in the air and swimming in the water could
extract energy from neighbour-induced flows. A large number of mechanisms have been …

On the fluid dynamical effects of synchronization in side-by-side swimmers

R Godoy-Diana, J Vacher, V Raspa, B Thiria - Biomimetics, 2019 - mdpi.com
In-phase and anti-phase synchronization of neighboring swimmers is examined
experimentally using two self-propelled independent flexible foils swimming side-by-side in …

Burst-and-coast swimming is not always energetically beneficial in fish (Hemigrammus bleheri)

I Ashraf, S Van Wassenbergh… - Bioinspiration & …, 2020 - iopscience.iop.org
Burst-and-coast swimming is an intermittent mode of locomotion used by various fish
species. The intermittent gait has been associated with certain advantages such as …

EcoPhysioMechanics: Integrating energetics and biomechanics to understand fish locomotion under climate change

V Di Santo - Integrative and Comparative Biology, 2022 - academic.oup.com
Ecological physiologists and biomechanists have investigated swimming performance in a
diversity of fishes; however, the connection between form, function, and energetics of …