4.6 Article

Effect of liquid volume fraction and shear rate on rheological properties and microstructure formation in ternary particle/oil/water dispersion systems under shear flow: two-dimensional direct numerical simulation

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Engineering, Chemical

Capillary Interactions, Aggregate Formation, and the Rheology of Particle-Laden Flows: A Lattice Boltzmann Study

Lei Yang et al.

Summary: This article studies the influence of particle agglomeration on the rheology of fluidized suspensions in various systems. The presence of capillary interactions promotes the formation of filaments or globular clusters, leading to an increase in suspension viscosity. Surprisingly, filaments have the opposite effect on viscosity compared to globular clusters, decreasing the suspension viscosity at higher capillary interaction strengths. Additionally, the viscosity of the suspending fluid also has a nontrivial influence on the effective viscosity of the suspension, which is usually not considered in empirical models.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2022)

Article Chemistry, Multidisciplinary

High-Resolution Numerical Simulation of Microfiltration of Oil-in-Water Emulsion Permeating through a Realistic Membrane Microporous Structure Generated by Focused Ion Beam Scanning Electron Microscopy Images

Mohammadreza Shirzadi et al.

Summary: Due to limitations in visualization techniques and low-resolution numerical models, the detailed behavior of oil droplets during microfiltration is not well understood. In this study, a high-resolution CFD model based on an in-house DNS code was used to analyze the dynamics of oil-in-water emulsions using a microfiltration membrane. The microporous structure of commercial ceramic membranes was obtained using image processing techniques, and numerical simulations of microfiltration were conducted to study the effects of different parameters on filtration performance. The results showed that droplet deformation and membrane structure significantly influenced filtration behavior and performance.

LANGMUIR (2022)

Article Engineering, Chemical

Effect of Surface Wettability on Droplet Coalescence and Pressure Drop in a Fibrous Filter: Direct Numerical Simulation Coordinated with X-ray Computed Tomography Images

Masaki Ueda et al.

Summary: Surface wettability has a significant impact on the coalescence of oil droplets and pressure drop within a fibrous filter. Low surface wettability promotes droplet coalescence through closely attached fibers, while high surface wettability enhances coalescence through small interfiber spacing and increases pressure drop.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2021)

Article Engineering, Chemical

Interface control for resolved CFD-DEM with capillary interactions

Giang T. Nguyen et al.

Summary: In this work, a resolved CFD-DEM coupling model is developed for simulating gas-liquid-solid flows with controlled interface thickness. The model accurately evaluates surface tension and capillary forces, comparing two major methods for calculating the capillary force. The validity of the model is demonstrated for both static and dynamic cases, showing applicability to complex three-phase systems.

ADVANCED POWDER TECHNOLOGY (2021)

Article Engineering, Chemical

Direct numerical simulation of permeation of particles through a realistic fibrous filter obtained from X-ray computed tomography images utilizing signed distance function

Mohammad Irwan Fatkhur Rozy et al.

Summary: This study investigated the permeation behavior of particles through a PPS fibrous filter using numerical simulations. A new method was proposed to create a signed distance function (SDF) of the filter structure, and it was found that particles tend to contact fibers oriented perpendicularly to the main flow direction.

POWDER TECHNOLOGY (2021)

Article Engineering, Chemical

Numerical study on rheological properties for dispersed and aggregated particle systems

Hirotake Udono et al.

POWDER TECHNOLOGY (2020)

Article Chemistry, Physical

Connecting particle clustering and rheology in attractive particle networks

Sebastian Bindgen et al.

SOFT MATTER (2020)

Article Materials Science, Multidisciplinary

Semiphenomenological model to predict hardening of solid-liquid-liquid systems by liquid bridges

Toru Ishigami et al.

GRANULAR MATTER (2019)

Article Chemistry, Physical

Betweenness centrality as predictor for forces in granular packings

Jonathan E. Kollmer et al.

SOFT MATTER (2019)

Article Chemistry, Physical

Hardening of particle/oil/water suspensions due to capillary bridges: Experimental yield stress and theoretical interpretation

Krassimir D. Danov et al.

ADVANCES IN COLLOID AND INTERFACE SCIENCE (2018)

Article Chemistry, Physical

Influence of mixing conditions on the rheological properties and structure of capillary suspensions

Frank Bossler et al.

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS (2017)

Article Chemistry, Multidisciplinary

Structure of Particle Networks in Capillary Suspensions with Wetting and Nonwetting Fluids

Frank Bossler et al.

LANGMUIR (2016)

Article Physics, Multidisciplinary

Shear Thinning of Noncolloidal Suspensions

Adolfo Vazquez-Quesada et al.

PHYSICAL REVIEW LETTERS (2016)

Article Engineering, Chemical

Numerical simulation of particle-particle adhesion by dynamic liquid bridge

Hiroyuki Kan et al.

CHEMICAL ENGINEERING SCIENCE (2015)

Article Computer Science, Interdisciplinary Applications

Direct simulation of drying colloidal suspension on substrate using immersed free surface model

Masahiro Fujita et al.

JOURNAL OF COMPUTATIONAL PHYSICS (2015)

Article Engineering, Chemical

Particulate flow simulation using Lattice Boltzmann Method: A rheological study

Ebrahim Jahanshahi Javaran et al.

ADVANCED POWDER TECHNOLOGY (2014)

Review Mechanics

Numerical Simulations of Flows with Moving Contact Lines

Yi Sui et al.

ANNUAL REVIEW OF FLUID MECHANICS, VOL 46 (2014)

Article Chemistry, Multidisciplinary

Aggregation and Separation in Ternary Particle/Oil/Water Systems with Fully Wettable Particles

Samantha J. Heidlebaugh et al.

LANGMUIR (2014)

Article Physics, Fluids & Plasmas

Clustering and gelation of hard spheres induced by the Pickering effect

Andrea Fortini

PHYSICAL REVIEW E (2012)

Article Chemistry, Physical

Tuning suspension rheology using capillary forces

Erin Koos et al.

SOFT MATTER (2012)

Article Physics, Fluids & Plasmas

From bijels to Pickering emulsions: A lattice Boltzmann study

Fabian Jansen et al.

PHYSICAL REVIEW E (2011)

Article Multidisciplinary Sciences

Capillary Forces in Suspension Rheology

Erin Koos et al.

SCIENCE (2011)

Article Computer Science, Interdisciplinary Applications

A mesh-dependent model for applying dynamic contact angles to VOF simulations

S. Afkhami et al.

JOURNAL OF COMPUTATIONAL PHYSICS (2009)

Article Physics, Fluids & Plasmas

Direct numerical simulations for non-Newtonian rheology of concentrated particle dispersions

Takuya Iwashita et al.

PHYSICAL REVIEW E (2009)

Article Mechanics

Suspension properties at finite Reynolds number from simulated shear flow

Pandurang M. Kulkarni et al.

PHYSICS OF FLUIDS (2008)

Article Engineering, Chemical

Lattice Boltzmann simulation of 2D and 3D non-Brownian suspensions in Couette flow

J Kromkamp et al.

CHEMICAL ENGINEERING SCIENCE (2006)

Article Computer Science, Interdisciplinary Applications

Computation of multiphase systems with phase field models

VE Badalassi et al.

JOURNAL OF COMPUTATIONAL PHYSICS (2003)

Article Physics, Mathematical

Shear stress in a Couette flow of liquid-particle suspensions

A Shakib-Manesh et al.

JOURNAL OF STATISTICAL PHYSICS (2002)

Article Thermodynamics

Turbulence structure of particle-laden flow in a vertical plane channel due to vortex shedding

T Kajishima et al.

JSME INTERNATIONAL JOURNAL SERIES B-FLUIDS AND THERMAL ENGINEERING (2001)