Density stratification due to temperature or salinity variations greatly influences the flow
around and the sedimentation of objects such as particles, drops, bubbles, and small …

Rigid or deformable bodies moving through continuously stratified layers or across sharp
interfaces are involved in a wide variety of geophysical and engineering applications, with …

The hydrodynamics of an archetypal low-Reynolds number swimmer, called “squirmer,”
near a wall has been numerically studied. For a single squirmer, depending on the …

The migration of a sphere in the pressure-driven channel flow of a viscoelastic fluid is
studied numerically. The effects of inertia, elasticity, shear-thinning viscosity, secondary …

We investigate numerically the propulsion characteristics of an oscillating foil undergoing
coupled heave and pitch motion in a linearly density-stratified flow. A parameter space …

This paper examines the rigid body motion of a spheroid sedimenting in a Newtonian fluid
with a spatially varying viscosity field. The fluid is at zero Reynolds number, and the viscosity …

Flow in porous media is known to be largely affected by pore morphology. In this work, we
investigate the effects of pore geometry on the transport and spatial correlations of flow …

We investigate the self-propulsion of an inertial swimmer in a linearly density stratified fluid
using the archetypal squirmer model which self-propels by generating tangential surface …

We consider the unbounded settling dynamics of a circular disk of diameter becomes
smaller than some threshold value. Uncertainties in identifying the threshold value is …

We study fully resolved motion of interacting swimmers in density stratified fluids using an
archetypal swimming model called “squirmer”. The intermediate Reynolds number regime is …