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 …

Dense particle suspensions are widely encountered in many applications and in
environmental flows. While many previous studies investigate their rheological properties in …

Multiphase flows with momentum, heat, and mass transfer exist widely in a variety of
industrial applications. With the rapid development of numerical algorithms and computer …

The gravity-driven motion of rigid particles in a viscous fluid is relevant in many natural and
industrial processes, yet this has mainly been investigated for spherical particles. We …

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 …

We study numerically the inertial migration of a single rigid sphere and an oblate spheroid in
straight square and rectangular ducts. A highly accurate interface-resolved numerical …

We study the effect of varying the mass and volume fraction of a suspension of rigid spheres
dispersed in a turbulent channel flow. We performed several direct numerical simulations …

Magnetic resonance imaging (MRI) experiments have been performed in conjunction with
direct numerical simulations (DNS) to study neutrally buoyant particle-laden pipe flows. The …

The macroscopic behavior of dense suspensions of neutrally buoyant spheres in turbulent
plane channel flow is examined. We show that particles larger than the smallest turbulence …

We study suspensions of oblate rigid particles in a viscous fluid for different values of the
particle volume fractions. Direct numerical simulations have been performed using a direct …