Hydrodynamic sensing
WebThe flow-sensing capabilities of animals provide a wealth of inspiration for adaptive strategies to unsteady flow. Natural hydrodynamic receptors have an operating range … WebMimicking fish lateral line for hydrodynamic sensing, various artificial lateral line systems have been developed for underwater robotics. However, previous studies of artificial lateral line systems for underwater source localization were based on a single sensing modality of either pressure or flow velocity. Inspired by the functions of flow and pressure receptors …
Hydrodynamic sensing
Did you know?
Web13 apr. 2024 · Many coastal bridges have been destroyed or damaged by tsunami waves. Some studies have been conducted to investigate wave impact on bridge decks, but there is little concerning the effect of bridge superelevation. A three-dimensional (3D) dam break wave model based on OpenFOAM was developed to study tsunami-like wave impacts on … Web“ Hydrodynamic sensing ” is a concept that evolved from the insight into the relationship between acoustic wave dissipation in liquid media, the geometry of molecules or particles attached to the resonator surface and the stiffness and geometry of the linker (see reference-list below ).
Webas hydrodynamic signals detected by their lateral line (Bleckmann, 1994; Coombs and Montgomery, 1999). For example, adult fish sense the pressure field generated by swimming prey in the dark (Coombs and Conley, 1997; Coombs et al., 1996) and the flow of a suction feeding predator triggers a startle response in larval fish (McHenry et al., 2009). Web22 aug. 2016 · As the footprint of the pressure sensors to be used on the SA (piezoresistive sensors) and RA (piezoelectric sensors) domes is different, two different …
Web2 jun. 2010 · Hydrodynamic sensing is instrumental to fish and some amphibians. It also represents, for underwater vehicles, an alternative way of sensing the fluid environment when visual and acoustic sensing are limited. To assess the effectiveness of … WebPrevious studies about seal’s sensing abilities have guided us to explore how the seal interprets the perceived whiskers’ vibrations for hydrodynamic detection.Different vortex structures were shown to carry information about the direction of the disturbance source to the seal [25,26]. Wieskotten
Webhydrodynamic reception allows some marine swimmers to evade predators or to track prey [12{14]. Although it is common to associate hydrodynamic reception as a close-range sensing capability [7, 15, 16], the persistence of some hydrodynamic signals in the waters can allow for longer range sensing as well. For instance, the vortical wakes of
WebHere, using a specifically designed robot that captures the essential components of the animal neuromechanical system and using simulations, we tested the hypothesis that sensed hydrodynamic pressure forces can entrain … fernandez hervéWeb22 aug. 2016 · 1 School of Mechanical and Aerospace Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore. 2 Center for Environmental Sensing and Modeling (CENSAM) IRG, Singapore-MIT Alliance for Research and Technology (SMART), 138602, Singapore. 3 Department of Engineering, Macquarie University, … hp aruba 2530-8g manualWebHydrodynamic sensing modalities—such as the lateral line systems of fishes, the long facial whiskers of harbor seals, and the arrays of microsetae on the appendages of small crustaceans [6,34,40]—enable marine creatures to detect spatiotemporal patterns present in the external fluid environment. h pardiniWeb8 jan. 2011 · Hydrodynamic sensing is instrumental to fish and some amphibians. It also represents, for underwater vehicles, an alternative way of sensing the fluid environment when visual and acoustic sensing ... hp aruba 2920Web12 jul. 2016 · Fish have developed advanced hydrodynamic sensing capabilities using neuromasts, a series of collocated inertial sensors distributed over their body. We have developed the hydromast, an upscaled version of this sensing modality in order to facilitate near bed sensing for aquatic systems. fernandez hodarWeb13 aug. 2024 · The hydrodynamic characterization results revealed that the sensitivity of the canal LLS increases with the decrease in the width (from 1 mm to 0.6 mm) and … hp aruba 2540 jl357aWeb15 apr. 2010 · Hydrodynamic theory demonstrates a possible role for the lateral line in drag reduction ( Lighthill, 1995 ). According to one model ( Lighthill, 1993 ), drag should be … hp aruba 2930f