Large-scale numerical simulations of polydisperse particle flow in a silo
Sign Up to like & getrecommendations! Published in 2017 at "Computational Particle Mechanics"
DOI: 10.1007/s40571-016-0133-4
Abstract: Very recently, we have examined experimentally and numerically the micro-mechanical details of monodisperse particle flows through an orifice placed at the bottom of a silo (Rubio-Largo et al. in Phys Rev Lett 114:238002, 2015). Our… read more here.
Keywords: large scale; polydisperse particle; size; particle ... See more keywords
ANN prediction of particle flow characteristics in a drum based on synthetic acoustic signals from DEM simulations
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2021.117012
Abstract: Abstract Rotating drums are widely used in industries for particle mixing, granulation and grinding. Linking internal particle flow condition with externally measured variables is crucial to online process monitoring and control. This work proposed a… read more here.
Keywords: particle flow; model; dem simulations; particle ... See more keywords
Co-simulating fouling, erosion of gas-particle flow and morphologies predictions around circular tube via parallel CFD–DEM modeling
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2021.120464
Abstract: Abstract In this paper, a novel CFD-DEM model, co-simulating erosion, fouling of the gas-particle flow and predicting morphologies, is presented to simulate the industrial circular tube. The particle impact model is treated as a mechanistic… read more here.
Keywords: particle flow; gas particle; erosion; particle ... See more keywords
Particle flow code simulation of intact and fissured granitic rock samples
Sign Up to like & getrecommendations! Published in 2020 at "Journal of rock mechanics and geotechnical engineering"
DOI: 10.1016/j.jrmge.2020.01.005
Abstract: Abstract This study presents a calibration process of three-dimensional particle flow code (PFC3D) simulation of intact and fissured granite samples. First, laboratory stress–strain response from triaxial testing of intact and fissured granite samples is recalled.… read more here.
Keywords: flow code; intact fissured; simulation intact; rock ... See more keywords
Quantitative characterization of individual starch grain morphology using a particle flow analyzer
Sign Up to like & getrecommendations! Published in 2020 at "Lwt - Food Science and Technology"
DOI: 10.1016/j.lwt.2020.110589
Abstract: Abstract A novel method was used to characterize starch morphology in four kinds of starch (wheat, corn, potato, and sweet potato). Individual starch granules contained in starch suspension (at least 2500 particles) were successfully captured… read more here.
Keywords: potato; using particle; flow analyzer; individual starch ... See more keywords
Computational investigation of particle flow characteristics in pressurised dense phase pneumatic conveying systems
Sign Up to like & getrecommendations! Published in 2018 at "Powder Technology"
DOI: 10.1016/j.powtec.2018.01.078
Abstract: Abstract A new model for predicting particle flow characteristics in dense phase pneumatic conveying systems is presented. The domain of the solid phase is evenly divided by discrete grids, based upon which particle collision forces… read more here.
Keywords: particle; dense phase; flow characteristics; flow ... See more keywords
Experimental study of particle size, shape and particle flow rate on Erosion of stainless steel
Sign Up to like & getrecommendations! Published in 2018 at "Powder Technology"
DOI: 10.1016/j.powtec.2018.05.039
Abstract: Abstract Solid particle erosion is important in many industrial applications including mining and production and transportation facilities in the oil and gas industry. Mechanistic modeling of erosion normally requires particle tracking to determine particle impact… read more here.
Keywords: particle size; flow rate; erosion; particle ... See more keywords
An optimization method based on spatial confinement for direct detection of laser-induced particle flow
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Analytical Atomic Spectrometry"
DOI: 10.1039/d3ja00041a
Abstract: Laser-induced breakdown spectroscopy (LIBS) has the advantages of on-line, rapid and multi-element synchronous detection. It can be applied to real-time and rapid properties detection of particle flow. However, the instability... read more here.
Keywords: particle flow; detection; laser induced;
Particle flow through a hydrophobic nanopore: Effect of long-ranged wall–fluid repulsion on transport coefficients
Sign Up to like & getrecommendations! Published in 2021 at "Physics of Fluids"
DOI: 10.1063/5.0066433
Abstract: An analytical model for transport of rarefied non-isothermal gas in a cylinder with repulsive wall–gas interaction is developed, solving the stationary, collisionless Boltzmann equation. The results are compared to the well-known results of ordinary Knudsen… read more here.
Keywords: flow hydrophobic; transport; effect; wall ... See more keywords
Stiffness Mitigation in Stochastic Particle Flow Filters
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2022.3153886
Abstract: The linear convex log-homotopy has been used in the derivation of particle flow filters. One natural question is whether it is beneficial to consider other forms of homotopy. We revisit this question by considering a… read more here.
Keywords: stiffness mitigation; flow filters; particle flow;
A Note on Particle Flow Methods for Solving Bayesian Updates
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2022.3162180
Abstract: This note revisits the theoretical foundation of the Daum–Huang particle filter concepts for solving Bayesian updating problems. We reexamine the defining necessary and sufficient condition, in the form of an operator equation, for a flow… read more here.
Keywords: solving bayesian; note particle; flow; flow methods ... See more keywords