Fluid dynamics and efficiency of colonial swimming via multijet propulsion at intermediate Reynolds numbers
Colonial physonect siphonophores swim via laterally distributed multijet propulsion at
intermediate Reynolds numbers (Re's) on the orders of 1–1000. Here, a computational fluid …
intermediate Reynolds numbers (Re's) on the orders of 1–1000. Here, a computational fluid …
Propulsive design principles in a multi-jet siphonophore
KR Sutherland, BJ Gemmell… - Journal of …, 2019 - journals.biologists.com
Coordination of multiple propulsors can provide performance benefits in swimming
organisms. Siphonophores are marine colonial organisms that orchestrate the motion of …
organisms. Siphonophores are marine colonial organisms that orchestrate the motion of …
Distributed propulsion enables fast and efficient swimming modes in physonect siphonophores
Many fishes employ distinct swimming modes for routine swimming and predator escape.
These steady and escape swimming modes are characterized by dramatically differing body …
These steady and escape swimming modes are characterized by dramatically differing body …
[HTML][HTML] Multi-jet propulsion organized by clonal development in a colonial siphonophore
Physonect siphonophores are colonial cnidarians that are pervasive predators in many
neritic and oceanic ecosystems. Physonects employ multiple, clonal medusan individuals …
neritic and oceanic ecosystems. Physonects employ multiple, clonal medusan individuals …
[HTML][HTML] Maneuvering Performance in the Colonial Siphonophore, Nanomia bijuga
The colonial cnidarian, Nanomia bijuga, is highly proficient at moving in three-dimensional
space through forward swimming, reverse swimming and turning. We used high speed …
space through forward swimming, reverse swimming and turning. We used high speed …
[HTML][HTML] A numerical study of metachronal propulsion at low to intermediate Reynolds numbers
S Granzier-Nakajima, RD Guy, C Zhang-Molina - Fluids, 2020 - mdpi.com
Inspired by the forward swimming of long-tailed crustaceans, we study an underwater
propulsion mechanism for a swimming body with multiple rigid paddles attached underneath …
propulsion mechanism for a swimming body with multiple rigid paddles attached underneath …
Swimming back and forth using planar flagellar propulsion at low Reynolds numbers
Peritrichously flagellated Escherichia coli swim back and forth by wrapping their flagella
together in a helical bundle. However, other monotrichous bacteria cannot swim back and …
together in a helical bundle. However, other monotrichous bacteria cannot swim back and …
[HTML][HTML] Numerical simulation of self-propelled steady jet propulsion at intermediate Reynolds numbers: effects of orifice size on animal jet propulsion
H Jiang - Fluids, 2021 - mdpi.com
Most marine jet-propelled animals have low swimming efficiencies and relatively small jet
orifices. Motivated by this, the present computational fluid dynamics study simulates the flow …
orifices. Motivated by this, the present computational fluid dynamics study simulates the flow …
[HTML][HTML] The effect of axisymmetric confinement on propulsion of a three-sphere microswimmer
Swimming at the microscale has recently garnered substantial attention due to the
fundamental biological significance of swimming microorganisms and the wide range of …
fundamental biological significance of swimming microorganisms and the wide range of …
Hydrodynamic advantages of swimming by salp chains
KR Sutherland, D Weihs - Journal of The Royal Society …, 2017 - royalsocietypublishing.org
Salps are marine invertebrates comprising multiple jet-propelled swimming units during a
colonial life-cycle stage. Using theory, we show that asynchronous swimming with multiple …
colonial life-cycle stage. Using theory, we show that asynchronous swimming with multiple …
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