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Keywords: hydrodynamics
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Journal Articles
J Exp Biol jeb.244151.
Published: 4 July 2022
.... * Author for correspondence: ibartol@odu.edu 18 2 2022 29 6 2022 © 2022. Published by The Company of Biologists Ltd 2022 http://www.biologists.com/user-licence-1-1/ Hydrodynamics Kinematics Maneuverability Squid Turning Velocimetry National Science Foundation...
Journal Articles
J Exp Biol (2022) 225 (3): jeb243209.
Published: 10 February 2022
... Veligers Hydrodynamics Plankton Woods Hole Oceanographic Institution http://dx.doi.org/10.13039/100005991 Grove City College http://dx.doi.org/10.13039/100011772 National Science Foundation http://dx.doi.org/10.13039/100000001 OCE-1947735 Woods Hole...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (13): jeb237586.
Published: 9 July 2021
... sizes. We used data from whale-borne inertial sensors coupled with morphometric measurements from aerial drones to calculate the hydrodynamic performance of oscillatory swimming in six baleen whale species ranging in body length from 5 to 25 m (fin whale, Balaenoptera physalus ; Bryde's whale...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (2): jeb230961.
Published: 1 February 2021
... the forces involved (e.g. hydrodynamic drag) or details of the fluid flow such as the pattern of streamlines. As the representative speed ( U ) of the original system was known, designing experiments to achieve similitude was relatively straightforward because the Re was also known a priori...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (16): jeb222703.
Published: 24 August 2020
...Guillermina Alcaraz; Brenda Toledo; Luis M. Burciaga ABSTRACT Crashing waves create a hydrodynamic gradient in which the most challenging effects occur at the wave breaking zone and decrease towards the upper protected tide pools. Hydrodynamic forces depend on the shape of the submerged body...
Journal Articles
J Exp Biol (2020) 223 (1): jeb216036.
Published: 13 January 2020
... sometimes represent a behaviour comprising maximum burst effort. We collected data on such breaching behaviour for 14 fish and cetacean species primarily from online videos, to calculate breaching speed. From newly derived formulae based on the drag coefficient and hydrodynamic efficiency, we also...
Journal Articles
J Exp Biol (2019) 222 (16): jeb205963.
Published: 30 August 2019
... , J. and Lauder , G. V. ( 2012 ). The hydrodynamic function of shark skin and two biomimetic applications . J. Exp. Biol.   215 , 785 - 795 . 10.1242/jeb.063040 Ou , J. , Perot , B. and Rothstein , J. P. ( 2004 ). Laminar drag reduction in microchannels using...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (4): jeb187351.
Published: 21 February 2019
... responsive to chemical settlement cues in a situation reminiscent of long-term potentiation in learning and memory. Dendraster excentricus Hydrodynamics Larval settlement Sensory ecology Strongylocentrotus purpuratus Surf zone Fluid mixing and the turbulent processes that underlie...
Journal Articles
J Exp Biol (2018) 221 (4): jeb171777.
Published: 20 February 2018
... in response to hydrodynamic forces during swimming. Here, we developed an experimental setup to measure the elastic properties of caudal fins in vivo by applying micro-Newton forces to obtain bending stiffness and a tensional modulus. We detected overall bending moments of 1.5×10 −9 –4×10 −9 N m 2 along...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (23): 4351–4363.
Published: 1 December 2017
... and increase hydrodynamic performance. Paddlefish ( Polyodon spathula ) possess a rostrum that is broad and paddle-like, and serves an electroreceptive function ( Fig. 6 ). Hydrodynamic analysis of the paddlefish rostrum showed that it also generates substantial lift ( Allen and Riveros, 2013 ). The presence...
Journal Articles
J Exp Biol (2017) 220 (6): 1097–1105.
Published: 15 March 2017
... Hydrodynamics Summary: Densely aggregated coral colonies can create small-scale refugia from the negative effects of ocean acidification. © 2017. Published by The Company of Biologists Ltd 2017 http://www.biologists.com/user-licence-1-1/ 4 11 2016 4 1 2017 Competing...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (24): 3884–3895.
Published: 15 December 2016
.... These kinematics accelerate the flow of adjacent fluids, which alters the pressure field in a manner that generates thrust. We used a comparative approach to evaluate the cause-and-effect relationships in this process by quantifying the hydrodynamic effects of body kinematics at the body–fluid interface...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (19): 3100–3105.
Published: 1 October 2016
.... Biomechanics Locomotion Hydrodynamics Fineness ratio Acceleration Predator–prey interactions References Abrahams , M. V. and Kattenfeld , M. G. ( 1997 ). The role of turbidity as a constraint on predator-prey interactions in aquatic environments . Behav. Ecol. Sociobiol.   40...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (10): 1535–1541.
Published: 15 May 2016
... hypothetical function in moving around and repositioning the eggs by a presumed hydrodynamic effect of the marked shifts in volume along the mouth cavity. We tested the hypothesis that churning causes the eggs located posteriorly in the mouth cavity to move anteriorly away from the gill entrance. This would...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (9): 1303–1310.
Published: 1 May 2016
... differential transport mechanism in ambient flow conditions. Pluteus Behavior Hydrodynamics Particle image velocimetry Many marine invertebrates have complex life histories in which the planktonic larval phase acts as the vehicle to connect otherwise disjointed benthic adult populations which...
Includes: Supplementary data
Journal Articles
J Exp Biol (2014) 217 (10): 1656–1666.
Published: 15 May 2014
...Li Wen; James C. Weaver; George V. Lauder Although the functional properties of shark skin have been of considerable interest to both biologists and engineers because of the complex hydrodynamic effects of surface roughness, no study to date has successfully fabricated a flexible biomimetic shark...
Journal Articles
J Exp Biol (2014) 217 (6): 886–895.
Published: 15 March 2014
... to determine whether the neuromasts in cavefish impart enhanced sensitivity relative to surface fish and to test whether this aids their ability to sense flow in the absence of visual input. Sensitivity was assessed by modeling the mechanics and hydrodynamics of a flow stimulus. This model required that we...
Journal Articles
J Exp Biol (2014) 217 (2): 252–260.
Published: 15 January 2014
...Frank E. Fish; Paul Legac; Terrie M. Williams; Timothy Wei Attempts to measure the propulsive forces produced by swimming dolphins have been limited. Previous uses of computational hydrodynamic models and gliding experiments have provided estimates of thrust production by dolphins, but these were...
Journal Articles
J Exp Biol (2013) 216 (15): 2789–2797.
Published: 1 August 2013
... ). The hydrodynamic model of contact of a microswimmer with a cylinder proposed here may be relevant for self-propelled larvae and aquatic larval collectors, such as kelp stems, sea grasses, small artificial reefs, pillars, columns and other engineering structures, that are located in a relatively slow sea current...
Journal Articles
J Exp Biol (2013) 216 (14): 2595–2606.
Published: 15 July 2013
... at the gills, many questions remain regarding the hydrodynamical basis of ventilation in teleost fishes. In this study, the hydrodynamic resistance and flow fields around the isolated gills of a tilapia, Oreochromis mossambicus , were measured as a function of the applied pressure head. At ventilatory...