Particle-laden or droplet-laden turbulent flows occur in many industrial applications and in
natural phenomena. Knowledge about the properties of these flows can help to improve the …

Space-time correlation is a staple method for investigating the dynamic coupling of spatial
and temporal scales of motion in turbulent flows. In this article, we review the space-time …

Multiphase flows occurring in nature and in technological applications are often turbulent.
The large range of length scales and timescales in turbulent multiphase flows makes direct …

Deposition and entrainment of particles in turbulent flows are crucial in a number of
technological applications and environmental processes. We present a review of recent …

A numerical study based on the Eulerian–Lagrangian formulation is performed for dispersed
phase motion in a turbulent flow. The effect of spatial filtering, commonly employed in large …

In large-eddy simulation (LES) of turbulent dispersed flows, modelling and numerical
inaccuracies are incurred because LES provides only an approximation of the filtered …

Dilute gas-particle flows can be described by a kinetic equation containing terms for spatial
transport, gravity, fluid drag, and particle–particle collisions. However, the direct numerical …

Multiphase chemical reactors with characteristic multiscale structures are intrinsically
discrete at the elemental scale. However, due to the lack of multiscale models and the …

Abstract Fine-grid Euler–Lagrange simulations of gas-fluidization of uniformly sized particles
have been performed in three-dimensional periodic domains. Snapshots obtained from …

Entrainment mixing and turbulent fluctuations critically impact cloud droplet size distributions
(DSDs) in cumulus clouds. This problem is investigated via a new sophisticated modeling …