Elasto-inertial focusing and particle migration in high aspect ratio microchannels for high-throughput separation [PDF]
Microsystems & NanoengineeringThe combination of flow elasticity and inertia has emerged as a viable tool for focusing and manipulating particles using microfluidics. Although there is considerable interest in the field of elasto-inertial microfluidics owing to its potential ...
Selim Tanriverdi +9 more
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Critical hydraulic gradient and fine particle migration of sand under upward seepage flow. [PDF]
Sci Rep, 2022 In order to study the mechanism of seepage-induced geotechnical damage and characteristics of fine particle migration in sandy soil, a one-dimensional upward seepage test device was used and a series of upward seepage flow tests of sand were conducted ...
Wang B, Chen LW, Niu Z.
europepmc +2 more sources
Neutrally Buoyant Particle Migration in Poiseuille Flow Driven by Pulsatile Velocity. [PDF]
Micromachines (Basel), 2021 A neutrally buoyant circular particle migration in two-dimensional (2D) Poiseuille channel flow driven by pulsatile velocity is numerical studied by using immersed boundary-lattice Boltzmann method (IB-LBM). The effects of Reynolds number (25≤Re≤200) and
Huang L, Du J, Zhu Z.
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Experimental Insights into Concrete Flow-Regimes Subject to Shear-Induced Particle Migration (SIPM) during Pumping. [PDF]
Materials (Basel), 2020 In this paper, the authors have focused on shear-induced particle migration (SIPM), its effect on concrete flow patterns, and lubricating layer formation during pumping. For this purpose, various volume-fractions ϕ of aggregates were selected.
Fataei S, Secrieru E, Mechtcherine V.
europepmc +2 more sources
Effects of Particle Migration on the Relaxation of Shock Wave Collisions [PDF]
EntropyThe non-equilibrium characteristics during the shock relaxation process hold a foundational position in various fields. In contrast to the propagation of a single shock wave, the collision process of two shock waves exhibits distinct non-equilibrium ...
Hao Li +7 more
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Energy Science & EngineeringParticle migration in oil and gas reservoirs is a common phenomenon in the process of oil and gas development, and is considered to be an important reason for the damage of reservoir permeability and the reduction of oil and gas productivity.
Zhao Wang +6 more
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An Extended Thermodynamics Model for Blood Flow
Mathematics, 2022 A model for blood flow is introduced in the context of the Rational Extended Thermodynamics (RET). The balance equations are applied to the two-hierarchy structure recently introduced by Ruggeri and Sugiyama.
Elvira Barbera, Annamaria Pollino
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Numerical modeling of micro-particle migration in channels
Advances in Geo-Energy Research, 2023 : Physicochemical forces exert non-neligible effects on the migration of micro-particles in channels. Experiments, analytical and non-resolved computational fluid dynamics models have failed to decipher the dynamic behaviors of these particles when ...
Dongying Wang +4 more
semanticscholar +1 more source
The Effect of Bubbles on Particle Migration in Non-Newtonian Fluids
Separations, 2021 The movement of the gas–liquid interface caused by the movement of the bubble position will have an impact on the starting conditions for particle migration.
Jie Shan, Xiaojun Zhou
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Migration and Alignment of Three Interacting Particles in Poiseuille Flow of Giesekus Fluids
Fluids, 2021 Effect of rheological property on the migration and alignment of three interacting particles in Poiseuille flow of Giesekus fluids is studied with the direct-forcing fictitious domain method for the Weissenberg number (Wi) ranging from 0.1 to 1.5, the ...
Bing-Rui Liu, Jian-Zhong Lin, Xiao-Ke Ku
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