Collector efficiency for hydrosol deep-bed filtration of non-Brownian particles at low and finite Reynolds numbers
Sign Up to like & getrecommendations! Published in 2020 at "Particuology"
DOI: 10.1016/j.partic.2020.03.007
Abstract: Abstract Aqueous filtration systems with granular media are increasingly implemented as a unit operation for the treatment of urban waters. Many of these aqueous filtration systems are designed with coarse granular media and are therefore… read more here.
Keywords: collector efficiency; reynolds numbers; non brownian; filtration ... See more keywords
Non-Brownian diffusion and chaotic rheology of autophoretic disks.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.107.044609
Abstract: The dynamics of a two-dimensional autophoretic disk is quantified as a minimal model for the chaotic trajectories undertaken by active droplets. Via direct numerical simulations, we show that the mean-square displacement of the disk in… read more here.
Keywords: chaotic rheology; non brownian; rheology; disk ... See more keywords
Imaging non-Brownian particle suspensions with X-ray tomography: Application to the microstructure of Newtonian and viscoplastic suspensions
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DOI: 10.1122/1.4994081
Abstract: A key element in the understanding of the rheological behavior of suspensions is their microstructure. Indeed, the spatial distribution of particles is known to depend on flow history in suspensions, which has an impact on… read more here.
Keywords: imaging non; viscoplastic suspensions; non brownian; particle ... See more keywords
Effect of roughness on the rheology of concentrated non-Brownian suspensions: A numerical study
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Rheology"
DOI: 10.1122/1.5097794
Abstract: We numerically investigate the effects of the particle surface roughness on the rheological properties of dense suspension of non-Brownian rough particles. We use the Ball–Melrose approximation to calculate the hydrodynamic interactions and an elastic-plastic monoasperity… read more here.
Keywords: non brownian; rheology; friction; relative viscosity ... See more keywords
Lack of Plasma-like Screening Mechanism in Sedimentation of a Non-Brownian Suspension
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DOI: 10.3390/sym14010063
Abstract: We investigate qualitatively a uniform non-Brownian sedimenting suspension in a stationary state. As a base of our analysis we take the BBGKY hierarchy derived from the Liouville equation. We then show that assumption of the… read more here.
Keywords: plasma like; non brownian; suspension; like screening ... See more keywords