Numerical modelling and imaging of industrial-scale particulate systems: A review of contemporary challenges and solutions
Numerical modelling offers the opportunity to better understand, predict, and optimise the
behaviours of industrial systems, and thus provides a powerful means of improving …
behaviours of industrial systems, and thus provides a powerful means of improving …
A resolved CFD-DEM coupling method to simulate proppant transport in narrow rough fractures
A proppant transport model was proposed to simulate the fluid-granular interactions in rough
narrow fractures. The Computational Fluid Dynamic (CFD) was used to describe the fluid …
narrow fractures. The Computational Fluid Dynamic (CFD) was used to describe the fluid …
In-depth validation of unresolved CFD-DEM simulations of liquid fluidized beds
In this work, we assess the accuracy of the unresolved CFD-DEM method by confronting
simulated and experimental results of a pilot-scale cylindrical liquid–solid fluidized bed. We …
simulated and experimental results of a pilot-scale cylindrical liquid–solid fluidized bed. We …
[HTML][HTML] Hydrodynamics of expanded bed adsorption studied through CFD-DEM
The hydrodynamics of the Expanded Bed Adsorption process is studied through simulations
combining Computational Fluid Dynamics and the Discrete Element Method. A …
combining Computational Fluid Dynamics and the Discrete Element Method. A …
Solid-liquid rotary kilns: An experimental and CFD-DEM study
Experiments for the validation of unresolved CFD-DEM software for solid–liquid flows are
often expensive, time consuming and generally provide little insight into the local particles …
often expensive, time consuming and generally provide little insight into the local particles …
Effect of External Electric Field on Fluidization of Rodlike Particles Using CFD–DEM
Given the significant impact of an external electric field on fluidized bed hydrodynamics and
the practical importance of rodlike particles, this study examines the behavior of a fluidized …
the practical importance of rodlike particles, this study examines the behavior of a fluidized …
Particle-Scale Simulation Study of Size-Induced Segregation Characteristics of Binary Particles in a Liquid–Solid Fluidized Bed
H Sun, S Yang, G Bao, H Wang - Industrial & Engineering …, 2023 - ACS Publications
The presence of multiple solid particles in a fluidized bed is widespread and has a
significant impact on the bed hydrodynamics and heat/mass transfer. In the present work, the …
significant impact on the bed hydrodynamics and heat/mass transfer. In the present work, the …
Quadrature-centered averaging scheme for accurate and continuous void fraction calculation in computational fluid dynamics–discrete element method simulations
We propose a novel method to calculate the local void fraction in solid–fluid Euler–Lagrange
models in an attempt to better predict the behavior of multiphase flows in complex …
models in an attempt to better predict the behavior of multiphase flows in complex …
Enhancing the computational performance of granular flow simulations in DEM and CFD-DEM with Adaptive Sparse Contacts (ASC)
Abstract The Discrete Element Method (DEM) is a popular numerical method to predict
granular flows. However, systems containing a considerable number of particles entail …
granular flows. However, systems containing a considerable number of particles entail …
Benchmarking the accuracy of higher-order particle methods in geodynamic models of transient flow
Numerical models are a powerful tool for investigating the dynamic processes in the interior
of the Earth and other planets, but the reliability and predictive power of these discretized …
of the Earth and other planets, but the reliability and predictive power of these discretized …