Results 81 to 90 of about 24,946 (261)
Cteno‐Bot: An Untethered Metachronally Swimming Robot With Magnetoactive Propulsors
Advanced Intelligent Systems, EarlyView.We present Cteno‐bot, an untethered ctenophore‐inspired robot which swims using metachronally coordinated appendages. A single mechanism controls up to 216 magnetoactive propulsors via a dynamically varying magnetic field. We show that the swimming speed of the robot can be increased without a corresponding increase in power requirement, simply by ...
David J. Peterman, Margaret L. Byron
wiley +1 more source
Study on Velocity Profile of Turbulent Fluid in Narrow Deep Type Rectangular Channel
工程科学与技术, 2013 :To explore velocity distribution of turbulent flow in rectangular channel under the influence of sidewall, the comparison and analysis of the main formula of velocity distribution which are applicable to rectangular channel in current were presented and
谭显文 +4 more
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THE STUDY ON THE PRIMARY SEALING WITH COAXIAL ROUND-SHAPED SURFACES [PDF]
Fiabilitate şi Durabilitate, 2016 The paperwork studies the way of calculation of the interstitial pressure with Reynolds equation for the particular case of the primary sealing with coaxial round-shaped surfaces, one fixed and the other one rotating around Oz axis.
Monica BÂLDEA +3 more
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Lubricants, 2018 The present work is focused on the numerical solution of the complete energy equation used in fluid film lubrication. The work was motivated by the fact that the complete energy equation has no analytical solution that can be used for validations.
Silun Zhang +2 more
doaj +1 more source
Segmented Therapeutic Delivery via Acoustic Microbubble Relay
Advanced Intelligent Systems, EarlyView.An acoustically driven, modular segmented delivery system is presented to overcome mechanical limitations of conventional microcatheters. Oscillating microbubbles generate directional streaming that enables continuous, targeted transport across open, angled segments.
Lei Wang +6 more
wiley +1 more source
Asymmetric Whisker‐Inspired Sensor Pairs for Enhanced Airflow Sensing on Drones
Advanced Intelligent Systems, EarlyView.This work incorporates asymmetric cross‐sections into a whisker‐inspired sensor pair to enhance airflow sensing. By comparing signals between two offset asymmetric whiskers, the system improves flow heading estimation and identifies the presence of fan‐generated wind during quadrotor flight.
Teresa A. Kent +3 more
wiley +1 more source
Advances in Mathematical Physics, 2016 An unsteady axisymmetric flow of nonconducting, Newtonian fluid squeezed between two circular plates is proposed with slip and no-slip boundaries. Using similarity transformation, the system of nonlinear partial differential equations of motion is ...
A. A. Hemeda, E. E. Eladdad
doaj +1 more source
Predicting Hydrodynamic Conditions under Worn Shoes using the Tapered-Wedge Solution of Reynolds Equation. [PDF]
Tribol Int, 2020 Hemler SL +2 more
europepmc +1 more source
Advanced Intelligent Systems, EarlyView.An AI‐enabled micromixing framework is developed by integrating cGAN with Bayesian optimization for predictive control of microrobot‐driven flow manipulation. Through this framework, the spatiotemporal evolution of micromixing is learned directly from experimental images, while rapid identification of optimized microrobot actuation strategies is ...
Dineshkumar Loganathan, Chia‐Yuan Chen
wiley +1 more source
A New Model for Prediction of Heat Eddy Diffusivity in Pipe Expansion Turbulent Flows [PDF]
Iranian Journal of Chemical Engineering, 2005 A new model to calculate heat eddy diffusivity in separating and reattaching flows based on modification of constant Prt is proposed. This modification is made using an empirical correlation between maximum Nusselt number and entrance Reynolds number ...
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