Anisotropic particles are common in many industrial and natural turbulent flows. When these
particles are small and neutrally buoyant, they follow Lagrangian trajectories while …

Fluid turbulence is commonly associated with stronger drag, greater heat transfer, and more
efficient mixing than in laminar flows. In many natural and industrial settings, turbulent liquid …

Particle laden flows are of relevant interest in many industrial and natural systems. When the
carrier flow is turbulent, a striking feature is the tendency of particles denser than the fluid to …

In this work, we propose and test a method for calculating Stokes drag applicable to particle–
laden fluid flows where two-way momentum coupling is important. In the point–particle …

Gas-phase velocity fluctuations due to mean slip velocity between the gas and solid phases
are quantified using particle-resolved direct numerical simulation. These fluctuations are …

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 …

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 …

The dynamics of neutrally buoyant particles transported by a turbulent flow is investigated for
spherical particles with radii of the order of the Kolmogorov dissipative scale or larger. The …

We study the effect of the Basset history force on the dynamics of small particles transported
in homogeneous and isotropic turbulence and show that this term, often neglected in …

Characteristics of laboratory-scale bubble-driven buoyant plumes in a stably stratified
quiescent fluid are studied using large-eddy simulation (LES). As a bubble plume entrains …