Metachronal motion across scales: current challenges and future directions

ML Byron, DW Murphy, K Katija… - Integrative and …, 2021 - academic.oup.com
Metachronal motion is used across a wide range of organisms for a diverse set of functions.
However, despite its ubiquity, analysis of this behavior has been difficult to generalize …

Soft-robotic ciliated epidermis for reconfigurable coordinated fluid manipulation

Z Ren, M Zhang, S Song, Z Liu, C Hong, T Wang… - Science …, 2022 - science.org
The fluid manipulation capabilities of current artificial cilia are severely handicapped by the
inability to reconfigure near-surface flow on various static or dynamically deforming three …

A new propulsion enhancement mechanism in metachronal rowing at intermediate Reynolds numbers

S Lionetti, Z Lou, A Herrera-Amaya… - Journal of Fluid …, 2023 - cambridge.org
Metachronal rowing is a biological propulsion mechanism employed by many swimming
invertebrates (eg copepods, ctenophores, krill and shrimp). Animals that swim using this …

Distributed propulsion enables fast and efficient swimming modes in physonect siphonophores

KT Du Clos, BJ Gemmell, SP Colin, JH Costello… - Proceedings of the …, 2022 - pnas.org
Many fishes employ distinct swimming modes for routine swimming and predator escape.
These steady and escape swimming modes are characterized by dramatically differing body …

Metachronal Swimming with Flexible Legs: A Kinematics Analysis of the Midwater Polychaete Tomopteris

J Daniels, N Aoki, J Havassy, K Katija… - Integrative and …, 2021 - academic.oup.com
Aquatic animals have developed a wide array of adaptations specific to life underwater,
many of which are related to moving in the water column. Different swimming methods have …

A fundamental propulsive mechanism employed by swimmers and flyers throughout the animal kingdom

JH Costello, SP Colin, BJ Gemmell… - Journal of …, 2023 - journals.biologists.com
Even casual observations of a crow in flight or a shark swimming demonstrate that animal
propulsive structures bend in patterned sequences during movement. Detailed engineering …

Metachronal swimming of mantis shrimp: kinematics and interpleopod vortex interactions

K Garayev, DW Murphy - Integrative and Comparative Biology, 2021 - academic.oup.com
Mantis shrimp swim via metachronal rowing, a pattern in which the pleopods (swimming
limbs) stroke sequentially, starting with the last pair and followed by anterior neighbors. A …

Spatiotemporal asymmetry in metachronal rowing at intermediate Reynolds numbers

A Herrera-Amaya, EK Seber, DW Murphy… - Integrative and …, 2021 - academic.oup.com
In drag-based swimming, individual propulsors operating at low Reynolds numbers (where
viscous forces dominate over inertial forces) must execute a spatially asymmetric stroke to …

Morphological convergence and adaptation in cave and pelagic scale worms (Polynoidae, Annelida)

BC Gonzalez, A Martínez, K Worsaae, KJ Osborn - Scientific Reports, 2021 - nature.com
Across Annelida, accessing the water column drives morphological and lifestyle
modifications—yet in the primarily “benthic” scale worms, the ecological significance of …

[HTML][HTML] Swimming and feeding in the Ordovician trilobite Microparia speciosa shed light on the early history of nektonic life habits

J Esteve, M López-Pachón - Palaeogeography, Palaeoclimatology …, 2023 - Elsevier
Abstract Computational Fluid Dynamic simulations (CFD) show that the Ordovician trilobite
Microparia speciosa had a high stability in the horizontal plane (parallel to the flow currents) …