Continuum theory for dense gas-solid flow: A state-of-the-art review

J Wang - Chemical Engineering Science, 2020 - Elsevier
Gas-solid fluidization technology has been commercialized in many industrial applications
since its implementation in the fluid catalytic cracking process in the early 1940s, however …

Particle-resolved direct numerical simulation for gas-solid flow model development

S Tenneti, S Subramaniam - Annual review of fluid mechanics, 2014 - annualreviews.org
Gas-solid flows in nature and industrial applications are characterized by multiscale and
nonlinear interactions that manifest as rich flow physics and pose unique modeling …

[KNIHA][B] Multiphase flow handbook

E Michaelides, CT Crowe, JD Schwarzkopf - 2016 - books.google.com
The Multiphase Flow Handbook, Second Edition is a thoroughly updated and reorganized
revision of the late Clayton Crowe's work, and provides a detailed look at the basic concepts …

Size distribution of particles in Saturn's rings from aggregation and fragmentation

N Brilliantov, PL Krapivsky, A Bodrova, F Spahn… - Proceedings of the …, 2015 - pnas.org
Saturn's rings consist of a huge number of water ice particles, with a tiny addition of rocky
material. They form a flat disk, as the result of an interplay of angular momentum …

Enskog theory for polydisperse granular mixtures. I. Navier-Stokes order transport

V Garzó, JW Dufty, CM Hrenya - Physical Review E—Statistical, Nonlinear, and …, 2007 - APS
A hydrodynamic description for an s-component mixture of inelastic, smooth hard disks (two
dimensions) or spheres (three dimensions) is derived based on the revised Enskog theory …

Enskog kinetic theory for monodisperse gas–solid flows

V Garzó, S Tenneti, S Subramaniam… - Journal of Fluid …, 2012 - cambridge.org
The Enskog kinetic theory is used as a starting point to model a suspension of solid particles
in a viscous gas. Unlike previous efforts for similar suspensions, the gas-phase contribution …

CFD study of mixing and segregation in CFB risers: Extension of EMMS drag model to binary gas–solid flow

Q Zhou, J Wang - Chemical Engineering Science, 2015 - Elsevier
Abstract The Energy Minimization Multi-Scale (EMMS) drag model, using Sauter mean
particle diameter to represent real particle size distribution, has proven to be effective in …

Increasing temperature of cooling granular gases

NV Brilliantov, A Formella, T Pöschel - Nature communications, 2018 - nature.com
The kinetic energy of a force-free granular gas decays monotonously due to inelastic
collisions of the particles. For a homogeneous granular gas of identical particles, the …

Direct numerical simulation of gas–solid suspensions at moderate Reynolds number: quantifying the coupling between hydrodynamic forces and particle velocity …

S Tenneti, R Garg, CM Hrenya, RO Fox… - Powder Technology, 2010 - Elsevier
Predictive device-level computational fluid dynamics (CFD) simulation of gas–solid flow is
dependent on accurate models for unclosed terms that appear in the averaged equations for …

Diffusion of intruders in granular suspensions: Enskog theory and random walk interpretation

R Gómez González, E Abad, S Bravo Yuste, V Garzó - Physical Review E, 2023 - APS
The Enskog kinetic theory is applied to compute the mean square displacement of impurities
or intruders (modeled as smooth inelastic hard spheres) immersed in a granular gas of …