Long-time behavior of velocity correlation of a Brownian particle in a near-critical binary fluid mixture

Closing of density wake in concentrated colloidal suspensions: two regimes governed by compressibility, friction, and self-propulsion

When an obstacle moves through a compressible medium, it creates a density perturbation. Theoretical arguments regarding the shape of this density wake in Brownian suspensions either suppose infinite dilution or describe only the far field. Here, we study via experiments and numerical simulations the closing of the den...

Density Field of Dilute Particle Flow in Two-Fluid Model with Incompressible Carrier Flow

We clarify some mathematical features of the density of a dilute particle flow on a body surface in a two-fluid model, with a view toward its application to icing simulations. Inviscid solutions in the vicinity of a front stagnation point are obtained in exact and perturbed forms for small and large Stokes numbers, res...

Hydrodynamic mobility of a sphere moving on the centerline of an elastic tube

Particle dynamics in a microfluidic T-junction vortex flow: the role of history force

The motion of inertial particles suspended in a carrier fluid, together with the dynamics of the underlying vortical structures, is investigated in a square microfluidic T-junction. The coherent structures forming near the branching strongly affect the particle distribution and may promote particle trapping around the...

Near-wall di � usion tensor of an axisymmetric colloidal particle

Hydrodynamic coarsening of bubbles in a dense liquid: A molecular dynamics perspective.

We investigate the kinetics of bubble coarsening in a single-component Lennard-Jones fluid using large-scale molecular dynamics simulations. A homogeneous high-temperature system is quenched below the vapor-liquid critical temperature to induce nucleation and growth of vapor bubbles within a dense liquid matrix. The st...