ArticleThe European physical journal. E, Soft matter2019
Enhanced dynamics of active Brownian particles in periodic obstacle arrays and corrugated channels.
Article in The European physical journal. E, Soft matter, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed.
- Directional motion of a self-steering active intruder in a dense crowd of cognitive active agents.Scientific reports · 2026Article
- Competing effect of activity and non-inert crowding on the dynamics of self-propelled tracer particles.Scientific reports · 2025Article
- Hyper-Ballistic Superdiffusion of Competing Microswimmers.Entropy (Basel, Switzerland) · 2024Article
- Activity-driven phase separation and ordering kinetics of passive particles.The European physical journal. E, Soft matter · 2022Article
- Active colloids under geometrical constraints in viscoelastic media.The European physical journal. E, Soft matter · 2021Article
- Dynamics of a collection of active particles on a two-dimensional periodic undulated surface.The European physical journal. E, Soft matter · 2021Article
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Authors and funding
4 authors.
Funding
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Abstract
We study the motion of an active Brownian particle (ABP) using the overdamped Langevin dynamics on a two-dimensional substrate with periodic array of obstacles and in a quasi-one-dimensional corrugated channel comprised of periodically arrayed obstacles. The periodic arrangement of the obstacles enhances the persistent motion of the ABP in comparison to its motion in the free space. Persistent motion increases with the activity of the ABP. We note that the periodic arrangement induces directionality in ABP motion at late time, and it increases with the size of the obstacles. We also note that the ABP exhibits a super-diffusive dynamics in the corrugated channel. The transport property is independent of the shape of the channel; rather it depends on the packing fraction of the obstacles in the system. However, the ABP shows the usual diffusive dynamics in the quasi-one-dimensional channel with flat boundary.
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Registered trials
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