Results 101 to 110 of about 2,514,745 (345)
Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application
Advanced Materials, EarlyView.This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong +12 more
wiley +1 more source
Calibration of Thixotropic and Viscoelastic Shear-Thinning Fluids Using Pipe Rheometer Measurements [PDF]
Some non-Newtonian fluids have time-dependent rheological properties like a shear stress that depends on the shear history or a stress overshoot that is a function of the resting time, when fluid movement is started.
Cayeux, Eric, Eric Cayeux
core +1 more source
Mechanically Programmable DNA Hydrogel Microparticles for 3D Cellular Systems
Advanced Materials, EarlyView.DNA hydrogel microparticles are designed to exhibit controllable viscoelasticity and stiffness across three orders of magnitude from 30Pa$30 \,\mathrm{Pa}$ to 6.5kPa$6.5 \,\mathrm{kPa}$. They are uptaken into fibroblast spheroids where they are actively remodeled by cellular forces depending on their mechanical properties.
Tobias Walther +9 more
wiley +1 more source
The Effect of Inkjet Ink Composition on Rheology And Jetting Behaviour
, 2011 This work presents recent results on the way linear and non linear viscoelastic properties of the fluids affect the jetting mechanism. Recent progress on quantitative characterising both high frequency linear (LVE) and non-linear (NLVE) viscoelasticity ...
core
Viscoelastic behaviour of basaltic lavas. [PDF]
, 2004 The rheological properties of basaltic lavas from Etna, Hawai′i and Vesuvius have been investigated at temperatures between 500 and 1150°C using a small-strain oscillatory shear. The viscoelastic response of the lavas to small, forced, sinusoidal torques
James, M R +3 more
core
Viscoelastic motions of Maxwell fluids with finite propagation speed
, 2021 In continuum models for non-perfect fluids, viscoelastic stresses have often been introduced as extra-stresses of purely-dissipative (entropic) nature, similarly to viscous stresses that induce motions of infinite propagation speed.
Boyaval, Sébastien
core
Molecular modeling of odd viscoelastic fluids
Physical Review E17 pages, 8 ...
Paweł Matus, Ruben Lier, Piotr Surówka
openaire +5 more sources
Advanced Materials, EarlyView.Ionic epoxy networks are prepared using ammonium salts as hardeners, leading to a two‐stage curing process with a thermoplastic‐like intermediate. This uncommon behavior enables extrusion and fabrication of thermoplastic prepregs that can be cured into thermoset composites.
Izabela Kurowska +10 more
wiley +1 more source
Extensional flow of Newtonian and Boger fluids through a flow focusing microdevice
, 2011 This paper was presented at the 3rd Micro and Nano Flows Conference (MNF2011), which was held at the Makedonia Palace Hotel, Thessaloniki in Greece.
Alves, MA +3 more
core
Transient Mixed Convection Flow of A Second-Grade Visco-Elastic Fluid over a Vertical Surface
Nonlinear Analysis, 2008 The viscoelastic boundary layer flow and mixed convection heat transfer near a vertical isothermal surface have been examined in this paper. The governing equations are formulated and solved numerically using an explicit finite difference technique.
R. A. Damseh +3 more
doaj +1 more source