Elasto-Inertial Focusing Mechanisms of Particles in Shear-Thinning Viscoelastic Fluid in Rectangular Microchannels [PDF]
Growth of the microfluidics field has triggered numerous advances in focusing and separating microparticles, with such systems rapidly finding applications in biomedical, chemical, and environmental fields.
Mohammad Moein Naderi +4 more
doaj +2 more sources
Mechanistic Investigation of Microdroplet Formation in High-Viscosity Shear-Thinning Hydrogel Bioinks [PDF]
High-resolution biofabrication requires precise microscale deposition, yet drop-on-demand (DOD) inkjet bioprinting is constrained by a narrow printable viscosity window.
Qiang Gao +6 more
doaj +2 more sources
Thrifty swimming with shear-thinning [PDF]
Microscale propulsion is integral to numerous biomedical systems, for example biofilm formation and human reproduction, where the surrounding fluids comprise suspensions of polymers.
Gagnon, David A. +1 more
core +3 more sources
Swimming efficiency in a shear-thinning fluid [PDF]
Micro-organisms expend energy moving through complex media. While propulsion speed is an important property of locomotion, efficiency is another factor that may determine the swimming gait adopted by a micro-organism in order to locomote in an ...
Nganguia, Herve +2 more
core +3 more sources
Particle settling in a shear-thinning, viscoelastic fluid in the presence of wall effects [PDF]
The settling of particles in fluids is a widespread phenomenon and commonly involves accounting for the effects of walls. Particle settling and wall effects are well understood for Newtonian fluids but the consequences of non-Newtonian fluid properties ...
Jodie Whorton +2 more
doaj +2 more sources
Primary atomization of shear-thinning liquid jets: a direct numerical simulation study [PDF]
Using direct numerical simulation, the primary atomization of shear-thinning liquid jets into stagnant gas is investigated. Starting from a Newtonian configuration with material properties approximately corresponding to a Diesel injection, two ...
Marianne Abdelsayed +3 more
doaj +2 more sources
The Rheology behavior of Aramid and Cellulose Nanowhisker Suspensions [PDF]
The flow responses of aramid and cellulose nanowhisker (fibrids) or CNCs (cellulose nanocrystal) suspended in a sulfuric acid and water respect at loadings of about 17% weight fraction was determined in transient shear flow. The effect of temperature and
Amir Kaveh +4 more
doaj +2 more sources
Numerical simulations of blood cell flow in non-Newtonian fluid [PDF]
We investigated how non-Newtonian viscosity behavior affects the flow characteristics of blood cells. Our findings offer insight about how shear thinning affects the dispersion of liposome-encapsulated hemoglobin and red blood cells in blood. The lattice
Shitara Kazuhiro, Hyakutake Toru
doaj +1 more source
Shear-thinning and shear-thickening emulsions in shear flows [PDF]
We study the rheology of a two-fluid emulsion in semiconcentrated conditions; the solute is Newtonian while the solvent is an inelastic power-law fluid. The problem at hand is tackled by means of direct numerical simulations using the volume of fluid method.
Marco E. Rosti, Shu Takagi
openaire +2 more sources
Analysis of the Shear-Thinning Viscosity Behavior of the Johnson–Segalman Viscoelastic Fluids
This paper presents a numerical comparison of viscoelastic shear-thinning fluid flow using a generalized Oldroyd-B model and Johnson–Segalman model under various settings. Results for the standard shear-thinning generalization of Oldroyd-B model are used
Tomáš Bodnár, Adélia Sequeira
doaj +1 more source

