3 papers
cond-mat.soft2026
Autophoresis of a Janus particle near a planar wall: a lubrication limit
Tachin Ruangkriengsin, Günther Turk, Günther Turk +1
We study the self-diffusiophoresis of a spherical chemically active particle near a planar, impermeable wall, with a focus on the influence of particle orientation on propulsion. W…
physics.flu-dyn2025
Autophoretic skating along permeable surfaces
Günther Turk, Rajesh Singh, Howard A. Stone
The dynamics of self-propelled colloidal particles are strongly influenced by their environment through hydrodynamic and, in many cases, chemical interactions. We develop a theoret…
cond-mat.soft2024
Fluctuating hydrodynamics of an autophoretic particle near a permeable interface
Günther Turk, Ronojoy Adhikari, Rajesh Singh
We study the autophoretic motion of a spherical active particle interacting chemically and hydrodynamically with its fluctuating environment in the limit of rapid diffusion and slo…