Most reacting and two-phase flows of practical interest are turbulent but take place at low
Mach numbers or under incompressible conditions. In order to investigate the properties of …

Turbulence modulation by finite-size particles in homogeneous isotropic turbulence (HIT)
has been investigated numerically and experimentally in many studies, but its controlling …

In this paper, a systematic investigation of turbulence modulation by particles and its
underlying physical mechanisms in decaying compressible isotropic turbulence is …

In this paper, two-way interactions between heavy point particles and forced compressible
homogenous turbulence are simulated by using a localized artificial diffusivity scheme and a …

We propose an Eulerian approach to investigate the motion of particles in turbulence under
the assumption that the motion of particles remains smooth in space and time until a …

We report a different kind of particle clustering caused purely by gravity, discovered in our
simulation of particle-laden turbulence. Clustering in a vertical strip pattern forms when …

Single-particle dispersion statistics in compressible box turbulence are studied using direct
numerical simulation. Focus is placed on the detailed discussion of effects of the particle …

We develop a theory of spatial distribution of fine bubbles in turbulence and confirm it
numerically. The bubbles are a few hundred microns in size and the considered value of the …

We consider sedimentation of small particles in the turbulent flow where fluid accelerations
are much smaller than acceleration of gravity g. The particles are dragged by the flow by …

We investigate the effect of gravity-induced fluid inertia on motile plankton cells settling
weakly through isotropic turbulence using direct numerical simulations. Gyrotaxis arises …