Results 51 to 60 of about 37,077 (265)
From Lab to Landscape: Environmental Biohybrid Robotics for Ecological Futures
Advanced Robotics Research, EarlyView.This Perspective explores environmental biohybrid robotics, integrating living tissues, microorganisms, and insects for operation in real‐world ecosystems. It traces the leap from laboratory experiments to forests, wetlands, and urban environments and discusses key challenges, development pathways, and opportunities for ecological monitoring and ...
Miriam Filippi
wiley +1 more source
Experiment of turbulent characteristics of flow in wide-and-narrow channels
Shui kexue jinzhan, 2020 Based on the indoor generalized model, this paper considered the wide-and-narrow reach of Baoxing River as the research object; measured the three-dimensional instantaneous velocity based on the typical section of the indoor model using the acoustic ...
Wene WANG, Wei LIAO, Lijian QI
doaj +1 more source
Advanced Robotics Research, EarlyView.Intelligent Sky Guardians (InSkyGuard) is introduced as a four‐drone swarm that autonomously detects, tracks, and safely captures rogue drones using a coordinated net system. Computer vision and leader–follower control architecture enable synchronized enclosure, while integrated failsafes enhance system reliability. Validated through closed‐environment
Joshua Hastings +6 more
wiley +1 more source
Direct numerical simulation of a turbulent mixing layer with a transversely oscillated inflow
Journal of Fluid Science and Technology, 2015 Direct numerical simulation of a turbulent mixing layer with a transversely oscillated inflow is performed. The inlet flow is generated by two driver parts of turbulent boundary layers.
Yukinori KAMETANI +2 more
doaj +1 more source
Autonomous Navigation of Pollen‐Inspired Magnetic Microrobots for Biomedical Applications
Advanced Robotics Research, EarlyView.A sunflower pollen‐inspired magnetic microrobot enables controlled rolling navigation in vessel‐like environments. Its open geometry reduces hydrodynamic drag, while vision‐based closed‐loop control, shortest‐path planning, and reinforcement learning support target‐reaching and maze navigation with microrobot‐scale accuracy, highlighting a route toward
Ali Anil Demircali +6 more
wiley +1 more source
On Application of EARSM Turbulence Model for Simulation of Flow Field behind Rack Station
EPJ Web of Conferences, 2013 This paper is interested in the mathematical modeling and approximation of the turbulent flow with strong anisotropy for the case of flow in a rack station. Turbulent models based on Boussinesq eddy viscosity assumption are traditionally employed for the
Fürst J. +4 more
doaj +1 more source
Effect of Couple Stress Lubrication on Symmetric Hole-Entry Hybrid Journal Bearing
Tribology Online, 2017 The present study deals with capillary compensated symmetric hole-entry hybrid journal bearing under couple stress lubricant. Reynolds equation has been modified considering couple stress lubricant in the bearing system. The Galerkin’s Technique has been
Nathi Ram
doaj +1 more source
Advanced Robotics Research, EarlyView.A magnetic donut‐like millirobot is developed for label‐free pick‐and‐place of a tumor spheroid wirelessly controlled by a magnetic trap. Spheroids are important 3D multicellular culture systems that recapitulate key structural and functional features of native tissues.
Yue Gao +8 more
wiley +1 more source
POD Analysis of Entropy Generation in a Laminar Separation Boundary Layer
Energies, 2018 Separation of laminar boundary layer is a great source of loss in energy and power machinery. This paper investigates the entropy generation of the boundary layer on the flat plate with pressure gradient.
Chao Jin, Hongwei Ma
doaj +1 more source
Wall Shear Stress and Reynolds Stresses in a Low-Reynolds-Number Turbulent Square-Duct Flow.
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B, 2000 Turbulence measurements have been performed by using an LDV in a fully developed squareduct flow at low Reynolds number Re〓7000. A local wall shear stress, turbulence intensities and Reynolds shear stresses, -(u'v')^^^ and -(u'w')^^^, are presented to discuss the consistency of recently reported low-Reynolds-number DNS data(Gavrilakis 1992;Huser and ...
KAWAHARA, Genta +4 more
openaire +1 more source