Investigation of particle size impact on dense particulate flows in a vertical pipe

WL Ren, XH Zhang, Y Zhang, P Li, XB Lu - Physics of Fluids, 2023 - pubs.aip.org
In this work, a semi-resolved computational fluid dynamics-discrete element method is
employed to study the effects of fluid–particle and particle–particle/wall interactions on …

Investigation of the characteristics and mechanisms of the layer inversion in binary liquid–solid fluidized beds with coarse particles

WL Ren, Y Zhang, XH Zhang, XB Lu - Physics of Fluids, 2022 - pubs.aip.org
This paper adopts an optimized Euler–Lagrange method proposed in our previous work to
study the characteristics and formation mechanisms of layer inversion in binary liquid–solid …

[HTML][HTML] SPARSE–R: A point-cloud tracer with random forcing

D Domínguez-Vázquez, GB Jacobs - International Journal of Multiphase …, 2024 - Elsevier
A predictive, point-cloud tracer is presented that determines with a quantified uncertainty the
Lagrangian motion of a group of point-particles within a finite region. The tracer assumes a …

Liouville models of particle-laden flow

D Domínguez-Vázquez, GB Jacobs… - Physics of Fluids, 2024 - pubs.aip.org
Langevin (stochastic differential) equations are routinely used to describe particle-laden
flows. They predict Gaussian probability density functions (PDFs) of a particle's trajectory …

Generative diffusion models for synthetic trajectories of heavy and light particles in turbulence

T Li, S Tommasi, M Buzzicotti, F Bonaccorso… - arXiv preprint arXiv …, 2024 - arxiv.org
Heavy and light particles are commonly found in many natural phenomena and industrial
processes, such as suspensions of bubbles, dust, and droplets in incompressible turbulent …