Tunable persistent random walk in swimming droplets
A Izzet, PG Moerman, P Gross, J Groenewold… - Physical Review X, 2020 - APS
We characterize the motility of athermal swimming droplets within the framework of a
persistent random walk. Just like active colloids, their trajectories can be modeled with a …
persistent random walk. Just like active colloids, their trajectories can be modeled with a …
Instabilities driven by diffusiophoretic flow on catalytic surfaces
Instabilities driven by diffusiophoretic flow on catalytic surfaces Page 1 J. Fluid Mech. (2021),
vol. 919, A10, doi:10.1017/jfm.2021.370 Instabilities driven by diffusiophoretic flow on catalytic …
vol. 919, A10, doi:10.1017/jfm.2021.370 Instabilities driven by diffusiophoretic flow on catalytic …
[HTML][HTML] Multigear bubble propulsion of transient micromotors
Transient, chemically powered micromotors are promising biocompatible engines for
microrobots. We propose a framework to investigate in detail the dynamics and the …
microrobots. We propose a framework to investigate in detail the dynamics and the …
Dissolution-driven propulsion of floating solids
We show that unconstrained asymmetric dissolving solids floating in a fluid can move
rectilinearly as a result of attached density currents which occur along their inclined …
rectilinearly as a result of attached density currents which occur along their inclined …
Active Brownian particles in a biased periodic potential
M Su, B Lindner - The European Physical Journal E, 2023 - Springer
We study transport properties of an active Brownian particle with an Rayleigh–Helmholtz
friction function in a biased periodic potential. In the absence of noise and depending on the …
friction function in a biased periodic potential. In the absence of noise and depending on the …
Heat and mass transport from neutrally suspended oblate spheroid in simple shear flow
Through high-fidelity numerical simulation based on the lattice Boltzmann method, we have
conducted an in-depth study on the heat and mass transport from an oblate spheroid …
conducted an in-depth study on the heat and mass transport from an oblate spheroid …
Accurate analytical calculation of the rate coefficient for the diffusion-controlled reactions due to hyperbolic diffusion
SD Traytak - The Journal of Chemical Physics, 2023 - pubs.aip.org
Using an approach based on the diffusion analog of the Cattaneo–Vernotte differential
model, we find the exact analytical solution to the corresponding time-dependent linear …
model, we find the exact analytical solution to the corresponding time-dependent linear …
Colloidal bubble propulsion mediated through viscous flows
Bubble-propelled catalytic colloids stand out as a uniquely efficient design for artificial
controllable micromachines, but so far lack a general theoretical framework that explains the …
controllable micromachines, but so far lack a general theoretical framework that explains the …
Quasi-steady-state modelling and characterization of diffusion-controlled dissolution from polydisperse spheroidal particles, II: characterization
A quasi-steady-state model for accurately predicting the detailed diffusion-dominated
dissolution process of polydisperse spheroidal (prolate, oblate and spherical) particle …
dissolution process of polydisperse spheroidal (prolate, oblate and spherical) particle …
Quasi-steady-state modelling and characterization of diffusion-controlled dissolution from monodisperse prolate and oblate spheroidal particles
A quasi-steady-state model of the dissolution of a single prolate or oblate spheroidal particle
has been developed based on the exact solution of the steady-state diffusion equation for …
has been developed based on the exact solution of the steady-state diffusion equation for …