Particle-laden turbulence: progress and perspectives

L Brandt, F Coletti - Annual Review of Fluid Mechanics, 2022 - annualreviews.org
This review is motivated by the fast progress in our understanding of the physics of particle-
laden turbulence in the last decade, partly due to the tremendous advances of measurement …

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 …

Statistical models for the dynamics of heavy particles in turbulence

J Bec, K Gustavsson, B Mehlig - Annual Review of Fluid …, 2024 - annualreviews.org
When very small particles are suspended in a fluid in motion, they tend to follow the flow.
How such tracer particles are mixed, transported, and dispersed by turbulent flow has been …

Simulation methods for particulate flows and concentrated suspensions

M Maxey - Annual Review of Fluid Mechanics, 2017 - annualreviews.org
Numerical simulations are extensively used to investigate the motion of suspended particles
in a fluid and their influence on the dynamics of the overall flow. Contexts range from the …

Statistical models for spatial patterns of heavy particles in turbulence

K Gustavsson, B Mehlig - Advances in Physics, 2016 - Taylor & Francis
The dynamics of heavy particles suspended in turbulent flows is of fundamental importance
for a wide range of questions in astrophysics, atmospheric physics, oceanography, and …

Sedimentation of finite-size spheres in quiescent and turbulent environments

W Fornari, F Picano, L Brandt - Journal of Fluid Mechanics, 2016 - cambridge.org
Sedimentation of a dispersed solid phase is widely encountered in applications and
environmental flows, yet little is known about the behaviour of finite-size particles in …

Correction scheme for point-particle models applied to a nonlinear drag law in simulations of particle-fluid interaction

JAK Horwitz, A Mani - International Journal of Multiphase Flow, 2018 - Elsevier
Drag laws for particles in fluids are often expressed in terms of the undisturbed fluid velocity,
defined as the fluid velocity a particle sees before its disturbance develops in the fluid. In two …

A direct comparison of particle-resolved and point-particle methods in decaying turbulence

M Mehrabadi, JAK Horwitz, S Subramaniam… - Journal of Fluid …, 2018 - cambridge.org
We use particle-resolved direct numerical simulation (PR-DNS) as a model-free physics-
based numerical approach to validate particle acceleration modelling in gas-solid …

On the role of the history force for inertial particles in turbulence

A Daitche - Journal of Fluid Mechanics, 2015 - cambridge.org
The history force is one of the hydrodynamic forces that act on a particle moving through a
fluid. It is an integral over the full time history of the particle's motion and significantly …

Reduced particle settling speed in turbulence

W Fornari, F Picano, G Sardina… - Journal of Fluid …, 2016 - cambridge.org
We study the settling of finite-size rigid spheres in sustained homogeneous isotropic
turbulence (HIT) by direct numerical simulations using an immersed boundary method to …