Surfactants–molecules and particles that preferentially adsorb to fluid interfaces–play a
ubiquitous role in the fluids of industry, of nature and of life. Since most surfactants cannot be …

We investigate the flow of viscous interfaces carrying an insoluble surface active material,
using numerical methods to shed light on the complex interplay between Marangoni …

Biological membranes are self-assembled complex fluid interfaces that host proteins,
molecular motors, and other macromolecules essential for cellular function. These …

Surfactant-like impurities are omnipresent in multiphase emulsions and may substantially
affect the motion of small droplets by altering their interfacial properties. Usually these …

A Marangoni surfer is an object embedded in a gas–liquid interface, propelled by gradients
in surface tension. We derive an analytical theorem for the lower bound on the viscous …

We present a numerical model for the simulation of complex planar interfaces at which
moving solid objects can be immersed, reproducing a wide variety of experimental …

This manuscript quantifies the hydrodynamic drag of a spherical droplet translating in
unsteady Stokes flow when the droplet has a thin, complex membrane. All forces (eg, Stokes …

We present a numerical model for the simulation of complex planar interfaces at which
moving solid objects can be immersed, reproducing a wide variety of experimental …

Biological membranes are made of phospholipids and host numerous surface active
components. They are ubiquitous in nature and exhibit a non-trivial rheology, where the …

In this chapter we investigate the flow of viscous interfaces laden with insoluble surface
active material, using numerical methods to elucidate the interplay between Marangoni …