Experimental study of particle migration under cyclic loading: effects of load frequency and load magnitude
Sign Up to like & getrecommendations! Published in 2021 at "Acta Geotechnica"
DOI: 10.1007/s11440-020-01137-x
Abstract: The study of particle migration in porous media under cyclic loading is the key to understand the mechanism of mud pumping hazard in railway embankments. This paper presents a series of particle migration tests, in… read more here.
Keywords: particle migration; load magnitude; gravel; layer ... See more keywords
A first-order physical model for the prediction of shear-induced particle migration and lubricating layer formation during concrete pumping
Sign Up to like & getrecommendations! Published in 2021 at "Cement and Concrete Research"
DOI: 10.1016/j.cemconres.2021.106530
Abstract: Abstract For the first time, a first-order physical correlation between pumping parameters (pressure and flow rate), granular skeleton properties (particle diameter and packing properties) and LL properties (thickness and viscosity) is proposed. This correlation is… read more here.
Keywords: particle migration; order physical; shear induced; first order ... See more keywords
Effect of microchannel structure and fluid properties on non-inertial particle migration.
Sign Up to like & getrecommendations! Published in 2019 at "Soft matter"
DOI: 10.1039/c8sm02348d
Abstract: In this work, we investigate the influence of channel structure and fluid rheology on non-inertial migration of non-Brownian polystyrene beads. Particle migration in this regime can be found in biomedical, chemical, environmental and geological applications.… read more here.
Keywords: microchannel; particle migration; fluid; rheology ... See more keywords
Controllable particle migration in liquid crystal flows.
Sign Up to like & getrecommendations! Published in 2022 at "Soft matter"
DOI: 10.1039/d2sm00707j
Abstract: We observe novel positional control of a colloidal particle in microchannel flow of a nematic liquid crystal. Lattice Boltzmann simulations show multiple equilibrium particle positions, the existence and position of which are tunable using the… read more here.
Keywords: particle; liquid crystal; controllable particle; particle migration ... See more keywords
Silicone Particle Migration: A Misleading Report
Sign Up to like & getrecommendations! Published in 2021 at "Aesthetic Surgery Journal"
DOI: 10.1093/asj/sjab377
Abstract: Dr Spoor is a PhD student, Department of Epidemiology, Netherlands Cancer Institute Antoni van Leeuwenhoek, Amsterdam, the Netherlands. Dr de Jong is a professor of hematopathology, Department of Pathology, Cancer Center Amsterdam, Amsterdam UMC, Vrije… read more here.
Keywords: epidemiology; cancer; amsterdam netherlands; particle migration ... See more keywords
Particle migration in planar Couette–Poiseuille flows of concentrated suspensions
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Rheology"
DOI: 10.1122/1.4989416
Abstract: Particle migration phenomena in parallel slit channel flows of concentrated suspensions with asymmetric velocity profiles, which are governed by planar Couette–Poiseuille (C-P) flow conditions, are numerically investigated employing the diffusive flux model (DFM) via the… read more here.
Keywords: particle migration; flows concentrated; concentrated suspensions; planar couette ... See more keywords